Movatterモバイル変換


[0]ホーム

URL:


CN115708361A - Wireless earphone, earphone box and wireless earphone system - Google Patents

Wireless earphone, earphone box and wireless earphone system
Download PDF

Info

Publication number
CN115708361A
CN115708361ACN202110949696.2ACN202110949696ACN115708361ACN 115708361 ACN115708361 ACN 115708361ACN 202110949696 ACN202110949696 ACN 202110949696ACN 115708361 ACN115708361 ACN 115708361A
Authority
CN
China
Prior art keywords
earphone
box
wireless
charging circuit
processor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110949696.2A
Other languages
Chinese (zh)
Other versions
CN115708361B (en
Inventor
何远圣
梅宏琛
周国祥
王力
杨磊
张献春
郎秋生
黎业钊
彭忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co LtdfiledCriticalHuawei Technologies Co Ltd
Priority to CN202110949696.2ApriorityCriticalpatent/CN115708361B/en
Priority to PCT/CN2022/110841prioritypatent/WO2023020322A1/en
Publication of CN115708361ApublicationCriticalpatent/CN115708361A/en
Application grantedgrantedCritical
Publication of CN115708361BpublicationCriticalpatent/CN115708361B/en
Activelegal-statusCriticalCurrent
Anticipated expirationlegal-statusCritical

Links

Images

Classifications

Landscapes

Abstract

Translated fromChinese

本申请的实施例提供一种无线耳机、耳机盒及无线耳机系统,涉及电子技术领域,能够将无线耳机激活到工作模式。该方案中,无线耳机能够收纳于耳机盒中,无线耳机包括第一处理器、充电电路以及第一磁传感器;第一磁传感器,被配置为响应于对耳机盒的开盒操作,向充电电路发送第一信号;充电电路,被配置为根据第一信号进入工作模式,其中在工作模式下,充电电路向第一处理器供电。

Figure 202110949696

Embodiments of the present application provide a wireless earphone, an earphone box, and a wireless earphone system, which relate to the field of electronic technology and are capable of activating the wireless earphone to a working mode. In this solution, the wireless earphone can be stored in the earphone box, and the wireless earphone includes a first processor, a charging circuit, and a first magnetic sensor; Sending a first signal; a charging circuit configured to enter an operating mode according to the first signal, wherein in the operating mode, the charging circuit supplies power to the first processor.

Figure 202110949696

Description

Translated fromChinese
无线耳机、耳机盒及无线耳机系统Wireless earphones, earphone boxes and wireless earphone systems

技术领域technical field

本申请实施例涉及电子技术领域,尤其涉及一种无线耳机、耳机盒及无线耳机系统。The embodiments of the present application relate to the field of electronic technology, and in particular, to a wireless earphone, an earphone box, and a wireless earphone system.

背景技术Background technique

由于良好的便携性和声音体验,真无线立体声(true wireless stereo,TWS)耳机受到越来越多用户的青睐。TWS耳机与电子设备(例如手机、平板电脑、以及手表等穿戴设备)可以通过蓝牙进行连接,从而配合电子设备执行播放音乐,以及拨打/接听电话的功能。Due to good portability and sound experience, true wireless stereo (true wireless stereo, TWS) earphones are favored by more and more users. TWS headsets and electronic devices (such as mobile phones, tablet computers, and wearable devices such as watches) can be connected via Bluetooth, so as to cooperate with electronic devices to perform the functions of playing music and making/receiving calls.

目前,无线耳机可以与具有收纳功能的耳机盒配合使用,例如无线耳机可以收纳到耳机盒的收纳腔中。耳机盒可以收纳无线耳机,并为无线耳机充电。其中,市场上也出现了将无线耳机直接收纳于手表、腕带等穿戴穿品中,以提高无线耳机的便携性。目前,大部分无线耳机收纳于耳机盒中时,耳机盒采用弹簧针(pogo pin)连接器与无线耳机连接并为无线耳机充电。此外,为了尽量降低无线耳机的功耗,通常,无线耳机收纳于耳机盒中时被配置低功耗模式(例如:航运模式shipmode),在低功耗状态下,无线耳机的电池停止为无线耳机的部分功能模块供电,从而确保降低无线耳机的功耗。当用户使用无线耳机时,需要首先将无线耳机从耳机盒的收纳腔中取出,因此可以通过耳机盒中的霍尔(HALL)传感器检测用户对电子设备的开盒操作,触发电子设备通过pogo pin连接器向无线耳机输出5V的充电信号,从而将无线耳机激活到工作模式。Currently, wireless earphones can be used in conjunction with an earphone box with a storage function, for example, the wireless earphone can be stored in a storage cavity of the earphone box. The earphone box can store and charge the wireless earphones. Among them, wireless earphones are directly stored in wearable products such as watches and wristbands in the market to improve the portability of wireless earphones. At present, when most wireless earphones are stored in an earphone box, the earphone box uses a pogo pin connector to connect with the wireless earphone and charge the wireless earphone. In addition, in order to reduce the power consumption of wireless earphones as much as possible, usually, when the wireless earphones are stored in the earphone box, they are configured with a low power consumption mode (for example: shipping mode shipmode). Part of the functional modules of the power supply, thereby ensuring the reduction of power consumption of the wireless headset. When the user uses the wireless earphone, the wireless earphone needs to be taken out from the storage chamber of the earphone box first, so the HALL sensor in the earphone box can detect the user’s unpacking operation of the electronic device, and trigger the electronic device to pass through the pogo pin The connector outputs a charging signal of 5V to the wireless headset, thereby activating the wireless headset to the working mode.

然而,一种形态的电子设备是,为了便于用户使用,当对耳机盒开盒操作时,会通过盒盖直接将无线耳机吸附脱离收纳腔,这样,耳机盒的弹簧针pogo pin连接器与无线耳机的连接断开,从而使得用户使用无线耳机时,电子设备中的HALL传感器检测用户对耳机盒的开盒操作后,无法通过pogo pin连接器向无线耳机输出5V的充电信号,从而无法将无线耳机激活到工作模式。However, one form of electronic equipment is that, for the convenience of the user, when the earphone box is opened for operation, the wireless earphone will be directly absorbed and separated from the storage cavity through the box cover. In this way, the pogo pin connector of the earphone box and the wireless The connection of the earphone is disconnected, so that when the user uses the wireless earphone, the HALL sensor in the electronic device detects that the user has opened the earphone box, and cannot output a 5V charging signal to the wireless earphone through the pogo pin connector, so that the wireless earphone cannot be used. The headset is activated to work mode.

发明内容Contents of the invention

本申请的实施例提供一种无线耳机、耳机盒及无线耳机系统,能够将无线耳机激活到工作模式。Embodiments of the present application provide a wireless earphone, an earphone box, and a wireless earphone system, capable of activating the wireless earphone to a working mode.

第一方面,提供一种无线耳机。其中,无线耳机能够收纳于耳机盒中,该无线耳机包括第一处理器、第一充电电路以及第一磁传感器。第一磁传感器,被配置为响应于对耳机盒的开盒操作,向第一充电电路发送第一信号。第一充电电路,被配置为根据第一信号进入工作模式,在工作模式下,第一充电电路向第一处理器供电。在本申请的实施例中,通过与第一充电电路相连的第一磁传感器检测耳机盒的开盒操作实现将第一充电电路配置为工作模式,实现了无线耳机的激活,解决了现有技术中无法将无线耳机激活到工作模式的问题。In a first aspect, a wireless earphone is provided. Wherein, the wireless earphone can be stored in the earphone box, and the wireless earphone includes a first processor, a first charging circuit and a first magnetic sensor. The first magnetic sensor is configured to send a first signal to the first charging circuit in response to an operation of opening the earphone box. The first charging circuit is configured to enter an operating mode according to the first signal, and in the operating mode, the first charging circuit supplies power to the first processor. In the embodiment of the present application, the first charging circuit is configured as a working mode by detecting the opening operation of the earphone box through the first magnetic sensor connected to the first charging circuit, which realizes the activation of the wireless earphone and solves the problem of the prior art The problem that the wireless headset cannot be activated to the working mode in .

在一种可能的实现方式中,该无线耳机还包括:保护电路以及触发电路;触发电路,被配置为在将无线耳机放入耳机盒之前,接收第一处理器发送的第一触发信号,根据第一触发信号向保护电路输出下拉电平;保护电路,被配置为根据下拉电平进入开路状态,在开路状态下,保护电路停止向第一充电电路供电。具体的,在无线耳机出厂后可以通过其他电子设备与耳机建立的通信连接控制无线耳机的第一处理器向触发电路发送第一触发信号以控制触发电路向保护电路输出下拉电平,触发保护电路的开路保护功能,进入开路状态。由于保护电路在开路状态下停止向第一充电电路供电,则相当于将电池的放电回路完全断开,从而进一步避免了第一充电电路在低功耗状态下的电量消耗,这样无线耳机的功耗基本上仅剩电池自身的消耗,从而确保无线耳机系统到达用户手中时,可以确保无线耳机仍然有电。In a possible implementation manner, the wireless earphone further includes: a protection circuit and a trigger circuit; the trigger circuit is configured to receive the first trigger signal sent by the first processor before putting the wireless earphone into the earphone box, according to The first trigger signal outputs a pull-down level to the protection circuit; the protection circuit is configured to enter an open-circuit state according to the pull-down level, and in the open-circuit state, the protection circuit stops supplying power to the first charging circuit. Specifically, after the wireless headset leaves the factory, the first processor of the wireless headset can be controlled to send a first trigger signal to the trigger circuit through the communication connection established between other electronic devices and the headset to control the trigger circuit to output a pull-down level to the protection circuit, triggering the protection circuit The open circuit protection function enters the open circuit state. Since the protection circuit stops supplying power to the first charging circuit in the open circuit state, it is equivalent to completely disconnecting the discharge circuit of the battery, thereby further avoiding the power consumption of the first charging circuit in the low power consumption state, so that the function of the wireless earphone The power consumption is basically only the consumption of the battery itself, so as to ensure that the wireless headset is still charged when the wireless headset system reaches the user's hands.

在一种可能的实现方式中,第一充电电路,被配置为在对耳机盒的开盒操作之前,接收耳机盒发送的激活信号,根据激活信号进入工作模式,并向保护电路输出上拉电平;保护电路,被配置为根据上拉电平进入导通状态,在导通状态下,保护电路向第一充电电路供电;其中,当保护电路在开路状态的出厂待机状态下,当用户需要使用无线耳机时,需要激活无线耳机,在该可能的实现方式中,在对耳机盒的开盒操作之前,通过耳机盒发送的激活信号将控制第一充电电路激活至工作模式,并通过第一充电电路输出的上拉电平控制保护电路进入导通状态,从而可以为第一处理器供电。In a possible implementation manner, the first charging circuit is configured to receive an activation signal sent by the earphone box before opening the earphone box, enter a working mode according to the activation signal, and output a pull-up power supply to the protection circuit. flat; the protection circuit is configured to enter the conduction state according to the pull-up level, and in the conduction state, the protection circuit supplies power to the first charging circuit; wherein, when the protection circuit is in the factory standby state of the open circuit state, when the user needs When using a wireless earphone, the wireless earphone needs to be activated. In this possible implementation, before the earphone box is opened, the activation signal sent by the earphone box will control the first charging circuit to The pull-up level output by the charging circuit controls the protection circuit to enter a conduction state, so as to supply power to the first processor.

在一种可能的实现方式中,该无线耳机还包括第二磁传感器;第一处理器,被配置根据第二磁传感器发送的第二信号,确定无线耳机在盒时,向第一充电电路发送第三信号;第一充电电路,被配置为根据第三信号进入低功耗模式,其中在低功耗模式下,第一充电电路停止向第一处理器供电。当用户还未取出耳机时,第一处理器根据第二磁传感器发送的第二信号,确定无线耳机在盒时,控制第一充电电路进入低功耗模式节约电能消耗。In a possible implementation manner, the wireless earphone further includes a second magnetic sensor; the first processor is configured to send a signal to the first charging circuit when determining that the wireless earphone is in the box according to the second signal sent by the second magnetic sensor. The third signal: the first charging circuit, configured to enter a low power consumption mode according to the third signal, wherein in the low power consumption mode, the first charging circuit stops supplying power to the first processor. When the user has not taken out the earphone, the first processor determines that the wireless earphone is in the box according to the second signal sent by the second magnetic sensor, and controls the first charging circuit to enter a low power consumption mode to save power consumption.

在一种可能的实现方式中,低功耗模式包括航运模式shipmode。In a possible implementation manner, the low power consumption mode includes a ship mode.

在一种可能的实现方式中,第一充电电路与耳机盒通过连接器连接;激活信号包括充电电压。In a possible implementation manner, the first charging circuit is connected to the earphone box through a connector; the activation signal includes a charging voltage.

在一种可能的实现方式中,连接器包括弹簧针pogo pin连接器。In a possible implementation manner, the connector includes a pogo pin connector.

第二方面,提供一种无线耳机,无线耳机能够收纳于耳机盒中。该无线耳机包括第一处理器、第一充电电路以及第三磁传感器;第三磁传感器,被配置为响应于对耳机盒的关盒操作,向第一处理器发送第四信号;第一处理器,被配置为根据第四信号向第一充电电路发送第五信号;第一充电电路,被配置为根据第五信号进入低功耗模式,在低功耗模式下,第一充电电路停止向第一处理器供电。可以理解的是,在无线耳机正常使用时,第一充电电路处于工作模式,在工作模式下第一充电电路正常向第一处理器供电,无线耳机的各个元器件在第一处理器的控制下实现各功能。当将无线耳机收纳进耳机盒时,为了节省电源,第一处理器可以根据第三磁传感器检测关盒操作的结果控制第一充电电路进入低功耗模式,从而将第一充电电路配置为低功耗模式。这样,在低功耗模式下,第一充电电路停止向第一处理器供电,从而节省了电源消耗。In a second aspect, a wireless earphone is provided, and the wireless earphone can be stored in an earphone box. The wireless earphone includes a first processor, a first charging circuit, and a third magnetic sensor; the third magnetic sensor is configured to send a fourth signal to the first processor in response to an operation of closing the earphone box; the first processing The device is configured to send a fifth signal to the first charging circuit according to the fourth signal; the first charging circuit is configured to enter a low power consumption mode according to the fifth signal, and in the low power consumption mode, the first charging circuit stops charging Power is supplied to the first processor. It can be understood that, when the wireless earphone is in normal use, the first charging circuit is in the working mode, and in the working mode, the first charging circuit normally supplies power to the first processor, and each component of the wireless earphone is under the control of the first processor Realize various functions. When the wireless earphone is stored in the earphone box, in order to save power, the first processor can control the first charging circuit to enter the low power consumption mode according to the result of the third magnetic sensor detecting the closing operation, thereby configuring the first charging circuit to be low-power. power mode. In this way, in the low power consumption mode, the first charging circuit stops supplying power to the first processor, thereby saving power consumption.

在一种可能的实现方式中,低功耗模式包括航运模式shipmode。In a possible implementation manner, the low power consumption mode includes a ship mode.

第三方面,提供一种耳机盒,耳机盒用于收纳无线耳机。该耳机盒包括第二处理器、第二充电电路以及触摸控件;触摸控件,被配置为响应于用户的触发动作,向第二处理器发送第二触发信号;第二处理器,被配置为响应于第二触发信号控制第二充电电路向无线耳机发送激活信号;激活信号用于控制无线耳机的第一充电电路进入低功耗模式,并向无线耳机的保护电路输出上拉电平,以使保护电路向第一充电电路供电。In a third aspect, an earphone box is provided, and the earphone box is used for storing wireless earphones. The earphone box includes a second processor, a second charging circuit, and a touch control; the touch control is configured to send a second trigger signal to the second processor in response to a user's trigger action; the second processor is configured to respond The second trigger signal controls the second charging circuit to send an activation signal to the wireless earphone; the activation signal is used to control the first charging circuit of the wireless earphone to enter a low power consumption mode, and output a pull-up level to the protection circuit of the wireless earphone, so that The protection circuit supplies power to the first charging circuit.

在一种可能的实现方式中,第二充电电路与无线耳机通过连接器连接;激活信号包括充电电压。In a possible implementation manner, the second charging circuit is connected to the wireless earphone through a connector; the activation signal includes a charging voltage.

在一种可能的实现方式中,连接器包括弹簧针pogo pin连接器。In a possible implementation manner, the connector includes a pogo pin connector.

在一种可能的实现方式中,耳机盒至少包括以下穿戴设备中的一种或多种:手表、腕带或手环。In a possible implementation manner, the earphone box includes at least one or more of the following wearable devices: a watch, a wristband, or a bracelet.

第四方面,提供一种无线耳机系统,包括:如第一方面或第二方面及其任意一种可能的实现方式中提供的无线耳机,以及如第三方面及其任意一种可能的实现方式中提供的的耳机盒,其中,耳机盒用于收纳无线耳机。A fourth aspect provides a wireless headset system, including: the wireless headset as provided in the first aspect or the second aspect and any possible implementation thereof, and the third aspect and any possible implementation thereof The earphone box provided in , wherein the earphone box is used to store wireless earphones.

在一种可能的实现方式中,在对耳机盒开盖操作时,无线耳机吸附于耳机盒的盒盖。In a possible implementation manner, when the cover of the earphone box is opened, the wireless earphone is adsorbed to the cover of the earphone box.

在一种可能的实现方式中,耳机盒至少包括以下穿戴设备中的一种或多种:手表、腕带或手环。In a possible implementation manner, the earphone box includes at least one or more of the following wearable devices: a watch, a wristband, or a bracelet.

其中,第三方面、第四方面及其任一种可能实现方式中所带来的技术效果可参见上述第一方面至第二方面不同的实现方式所带来的技术效果,此处不再赘述。Among them, the technical effects brought about by the third aspect, the fourth aspect and any possible implementation thereof can refer to the technical effects brought about by different implementations from the first aspect to the second aspect above, and will not be repeated here. .

附图说明Description of drawings

图1为本申请的实施例提供的一种无线耳机系统的结构示意图;FIG. 1 is a schematic structural diagram of a wireless earphone system provided by an embodiment of the present application;

图2为本申请的另一实施例提供的一种无线耳机系统的结构示意图;FIG. 2 is a schematic structural diagram of a wireless earphone system provided by another embodiment of the present application;

图3为本申请的又一实施例提供的一种无线耳机系统的结构示意图;FIG. 3 is a schematic structural diagram of a wireless earphone system provided by another embodiment of the present application;

图4为本申请的再一实施例提供的一种无线耳机系统的结构示意图;FIG. 4 is a schematic structural diagram of a wireless earphone system provided by another embodiment of the present application;

图5为本申请的实施例提供的一种无线耳机的结构示意图;FIG. 5 is a schematic structural diagram of a wireless earphone provided by an embodiment of the present application;

图6A为本申请的另一实施例提供的一种无线耳机系统的结构示意图;FIG. 6A is a schematic structural diagram of a wireless earphone system provided by another embodiment of the present application;

图6B为本申请的又一实施例提供的一种无线耳机系统的结构示意图;FIG. 6B is a schematic structural diagram of a wireless earphone system provided by another embodiment of the present application;

图6C为本申请的再一实施例提供的一种无线耳机系统的结构示意图;FIG. 6C is a schematic structural diagram of a wireless earphone system provided by another embodiment of the present application;

图6D为本申请的另一实施例提供的一种无线耳机系统的结构示意图;FIG. 6D is a schematic structural diagram of a wireless earphone system provided by another embodiment of the present application;

图6E为本申请的又一实施例提供的一种无线耳机系统的结构示意图;FIG. 6E is a schematic structural diagram of a wireless earphone system provided by another embodiment of the present application;

图6F为本申请的再一实施例提供的一种无线耳机系统的结构示意图;FIG. 6F is a schematic structural diagram of a wireless earphone system provided by another embodiment of the present application;

图7为本申请的又一实施例提供的一种无线耳机系统的结构示意图;FIG. 7 is a schematic structural diagram of a wireless earphone system provided by another embodiment of the present application;

图8为本申请的实施例提供的一种无线耳机的入盒和出盒过程示意图;FIG. 8 is a schematic diagram of a box-in and box-out process of a wireless earphone provided by an embodiment of the present application;

图9为本申请的实施例提供的一种耳机盒的显示界面的示意图;FIG. 9 is a schematic diagram of a display interface of an earphone box provided by an embodiment of the present application;

图10为本申请的又一实施例提供的一种无线耳机系统的结构示意图;FIG. 10 is a schematic structural diagram of a wireless earphone system provided by another embodiment of the present application;

图11为本申请的另一实施例提供的一种无线耳机的电路结构示意图。FIG. 11 is a schematic diagram of a circuit structure of a wireless earphone provided by another embodiment of the present application.

具体实施方式Detailed ways

下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行描述,显然,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。The following will describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them.

以下,术语“第一”、“第二”等仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”等的特征可以明示或者隐含地包括一个或者更多个该特征。Hereinafter, the terms "first", "second", etc. are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature.

在本申请的描述中,需要说明的是,除非另有明确的规定和限定,术语“设置”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;对于本领域的普通技术人员而言,可以具体情况理解上述术语在本申请中的具体含义。In the description of this application, it should be noted that unless otherwise specified and limited, the terms "set", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood in specific situations.

无线耳机可以与手机、笔记本电脑、手表等电子设备配合使用,处理电子设备的媒体、通话等音频业务,以及其他一些数据业务。例如,该音频业务可以包括为用户播放音乐、录音、视频文件中的声音、游戏中的背景音乐、来电提示音等媒体业务;还可以包括在电话、微信语音消息、音频通话、视频通话、游戏、语音助手等通话业务场景下,为用户播放对端的语音数据,或采集用户的语音数据发送给对端等。Wireless headsets can be used in conjunction with electronic devices such as mobile phones, laptops, and watches to handle audio services such as media and calls of electronic devices, as well as other data services. For example, the audio service can include media services such as playing music for users, recording, sound in video files, background music in games, and call notification sounds; , voice assistant and other call service scenarios, play the voice data of the peer end for the user, or collect the voice data of the user and send it to the peer end.

无线耳机与上述电子设备配合使用为用户提供各项服务的前提是:无线耳机被用户从用于收纳无线耳机的耳机盒(例如可以是耳机盒,或者手表、腕带或手环等电子设备)中取出。通常,为了节省无线耳机的功耗,在无线耳机收纳于耳机盒中时,通常将无线耳机配置于低功耗模式(例如:航运模式shipmode),在低功耗状态下,无线耳机的电池停止为无线耳机的部分功能模块供电,从而确保降低无线耳机的功耗。当用户使用无线耳机时,电子设备中的霍尔(HALL)传感器检测用户对耳机盒的开盒操作,触发电子设备通过pogo pin连接器向无线耳机输出5V的充电信号,从而将无线耳机激活到工作模式。然而,一种形态的耳机盒是参照图1所示,通常,将无线耳机置入耳机盒的收纳腔中时,通过盒盖将无线耳机封闭于耳机盒的本体的收纳腔中,其中无线耳机通过弹簧针pogo pin连接器与无线耳机的连接。为了便于用户使用,当对耳机盒开盒操作时,会通过盒盖直接将无线耳机吸附脱离收纳腔(参照图2所示),这样当无线耳机的尺寸结构较小时,更加方便用户直接取用无线耳机。然而这种情况下,耳机盒的弹簧针pogo pin连接器与无线耳机的连接在开盒操作时直接断开,从而使得用户使用无线耳机时,耳机盒中的HALL传感器检测用户对耳机盒的开盒操作后,无法通过pogo pin连接器向无线耳机输出5V的充电信号,从而无法将无线耳机激活到工作模式。The prerequisite for wireless earphones to be used in conjunction with the above-mentioned electronic devices to provide users with various services is that the wireless earphones are used by the user from the earphone box used to store the wireless earphones (for example, earphone boxes, or electronic devices such as watches, wristbands, or bracelets) out. Usually, in order to save the power consumption of the wireless headset, when the wireless headset is stored in the headset box, the wireless headset is usually configured in a low power consumption mode (for example: shipping mode shipmode), and in the low power consumption state, the battery of the wireless headset stops Supply power to some functional modules of the wireless headset, thereby ensuring the reduction of power consumption of the wireless headset. When the user uses the wireless earphone, the Hall sensor in the electronic device detects the user's operation of opening the earphone box, and triggers the electronic device to output a 5V charging signal to the wireless earphone through the pogo pin connector, thereby activating the wireless earphone to Operating mode. However, one form of earphone box is shown in FIG. 1 . Usually, when a wireless earphone is placed in the storage cavity of the earphone box, the wireless earphone is sealed in the storage cavity of the body of the earphone box through the cover, wherein the wireless earphone Connection with wireless earphones via pogo pin connector. In order to facilitate the user's use, when the earphone box is opened, the wireless earphone will be directly absorbed and separated from the storage cavity through the box cover (see Figure 2), so that when the size and structure of the wireless earphone are small, it is more convenient for the user to take it directly Wireless Headphones. However, in this case, the connection between the pogo pin connector of the earphone box and the wireless earphone is directly disconnected when the box is opened, so that when the user uses the wireless earphone, the HALL sensor in the earphone box detects the user’s opening of the earphone box. After the box is operated, the charging signal of 5V cannot be output to the wireless headset through the pogo pin connector, so that the wireless headset cannot be activated to the working mode.

本申请的实施例提供的无线耳机可以在对耳机盒的开盒操作时,通过无线耳机内部设置的磁传感器(例如可以是HALL传感器)检测开盒操作,并控制充电电路从低功耗模式进入工作模式,从而使得充电电路在工作模式下向无线耳机的处理器供电,实现了无线耳机的激活,并不依赖于pogo pin连接器的连接;在对耳机盒的关盒操作时,通过无线耳机内部设置的磁传感器检测关盒操作,控制充电电路从工作模式进入低功耗模式,并在低功耗模式下,停止向处理器供电,从而节省电能。The wireless earphones provided by the embodiments of the present application can detect the unpacking operation through the magnetic sensor (for example, a HALL sensor) provided inside the wireless earphone when the earphone box is unpacked, and control the charging circuit to enter from the low power consumption mode Working mode, so that the charging circuit supplies power to the processor of the wireless headset in the working mode, and realizes the activation of the wireless headset, which does not depend on the connection of the pogo pin connector; The internal magnetic sensor detects the operation of closing the box, controls the charging circuit to enter the low power consumption mode from the working mode, and stops supplying power to the processor in the low power consumption mode, thereby saving power.

本申请的实施例提供的无线耳机不限于头戴式、颈戴式、耳塞式、耳挂式、入耳式等等,本申请的实施例提供的耳机盒不限于耳机盒、穿戴设备(例如手表、腕带或手环)等形式。当然以下方案提供图例中主要以耳塞式的无线耳机为例进行说明。The wireless earphones provided by the embodiments of the present application are not limited to head-mounted, neck-mounted, earplugs, ear-hooks, in-ears, etc., and the earphone boxes provided by the embodiments of the present application are not limited to earphone boxes, wearable devices (such as watches) , wristband or bracelet) and other forms. Of course, the illustrations provided in the following schemes mainly take the earbud type wireless earphones as an example for illustration.

参考图3,示出本申请实施例提供的一种无线耳机系统的示意图。如图3所示,无线耳机系统100可以包括无线耳机11和耳机盒12。Referring to FIG. 3 , it shows a schematic diagram of a wireless earphone system provided by an embodiment of the present application. As shown in FIG. 3 , thewireless earphone system 100 may include a wireless earphone 11 and anearphone box 12 .

其中,无线耳机11包括可以配合用户的左、右耳使用的一对耳机本体,如一对耳机本体111。其中,该无线耳机11具体可以为头戴式、颈戴式、耳塞式、耳挂式或入耳式等。例如,该无线耳机11可以是真无线立体声(true wireless stereo,TWS)耳机。Wherein, the wireless earphone 11 includes a pair of earphone bodies, such as a pair ofearphone bodies 111 , which can be used with the user's left and right ears. Wherein, the wireless earphone 11 may specifically be a head-mounted type, a neck-mounted type, an earplug type, an ear-hook type, or an in-ear type. For example, the wireless earphone 11 may be a true wireless stereo (true wireless stereo, TWS) earphone.

耳机盒12可以用于收纳耳机本体111。例如,耳机盒12包括两个收纳腔121。收纳腔121用于收纳耳机本体111。Theearphone box 12 can be used to accommodate theearphone body 111 . For example, theearphone box 12 includes two receivingcavities 121 . The receivingcavity 121 is used for receiving theearphone body 111 .

需要说明的是,图3仅以举例方式给出无线耳机系统的一种产品形态实例示意图,本申请实施例提供的无线耳机包括但不限于图3所示的无线耳机11,耳机盒12包括但不限于图3所示的耳机盒。例如,本申请实施例提供的无线耳机系统还可以是图4所示的无线耳机系统200。如图4所示,无线耳机系统200包括无线耳机21和耳机盒22。无线耳机21包括两个耳机本体211。耳机盒22包括用于收纳耳机本体211的收纳腔。当然,一些无线耳机也可以仅包括一个耳机本体,本申请的实施例在这里不予一一介绍。It should be noted that FIG. 3 shows a schematic diagram of a product form example of a wireless earphone system by way of example only. The wireless earphone provided in the embodiment of the present application includes but is not limited to the wireless earphone 11 shown in FIG. 3 , and theearphone box 12 includes but It is not limited to the earphone box shown in FIG. 3 . For example, the wireless earphone system provided in the embodiment of the present application may also be thewireless earphone system 200 shown in FIG. 4 . As shown in FIG. 4 , thewireless earphone system 200 includes awireless earphone 21 and anearphone box 22 . Thewireless earphone 21 includes twoearphone bodies 211 . Theearphone case 22 includes a storage cavity for storing theearphone body 211 . Of course, some wireless earphones may also include only one earphone body, and the embodiments of the present application will not be introduced one by one here.

示例性的,图5示出了一种无线耳机的耳机本体300的结构示意图。该耳机本体300可以包括处理器301、存储器302、无线模块303、音频模块304、电源模块305、多个输入/输出(input/output,I/O)接口306、传感器模块307等。该处理器301可以包括一个或多个接口,用于与耳机本体300的其他部件相连。其中,该一个或多个接口可以包括:I/O接口(也称为I/O引脚)、中断引脚和数据总线接口等。其中,数据总线接口可以包括:串行外设接口(serial peripheral interface)SPI、两线式串行总线(inter-integrated circuit,I2C)接口和I3C(improved inter integrated circuit)接口中的一个或多个。例如,本申请实施例中,处理器301可以通过I/O引脚、中断引脚或数据总线接口连接磁传感器。该耳机本体300通过耳机盒12进行收纳。Exemplarily, FIG. 5 shows a schematic structural diagram of anearphone body 300 of a wireless earphone. Theearphone body 300 may include aprocessor 301, amemory 302, awireless module 303, anaudio module 304, apower module 305, multiple input/output (I/O) interfaces 306, asensor module 307, and the like. Theprocessor 301 may include one or more interfaces for connecting with other components of theearphone body 300 . Wherein, the one or more interfaces may include: an I/O interface (also referred to as an I/O pin), an interrupt pin, a data bus interface, and the like. Wherein, the data bus interface may include: one or more of a serial peripheral interface (serial peripheral interface) SPI, a two-wire serial bus (inter-integrated circuit, I2C) interface and an I3C (improved inter integrated circuit) interface . For example, in this embodiment of the present application, theprocessor 301 may be connected to the magnetic sensor through an I/O pin, an interrupt pin or a data bus interface. Theearphone body 300 is stored in theearphone case 12 .

其中,存储器302可以用于存储程序代码,如用于对耳机本体300进行充电,耳机本体300与其他电子设备进行无线配对连接,或耳机本体300与其他电子设备进行无线通信的程序代码等。存储器302中还可以存储有用于唯一标识无线耳机的蓝牙地址。另外,该存储器302中还可以存储有与无线耳机之前成功配对过的电子设备的连接数据。例如,该连接数据可以为与该无线耳机成功配对过的电子设备的蓝牙地址。基于该连接数据,无线耳机能够与该电子设备自动配对,而不必配置与其之间的连接,如进行合法性验证等。上述蓝牙地址可以为媒体访问控制(media access control,MAC)地址。Wherein, thememory 302 can be used to store program codes, such as program codes for charging theearphone body 300, performing wireless pairing connection between theearphone body 300 and other electronic devices, or wireless communication between theearphone body 300 and other electronic devices. A Bluetooth address for uniquely identifying the wireless headset may also be stored in thememory 302 . In addition, thememory 302 may also store connection data of an electronic device that has been successfully paired with the wireless earphone before. For example, the connection data may be the Bluetooth address of the electronic device successfully paired with the wireless headset. Based on the connection data, the wireless earphone can be automatically paired with the electronic device without having to configure the connection therebetween, such as performing legality verification. The above bluetooth address may be a media access control (media access control, MAC) address.

处理器301可以用于执行上述应用程序代码,调用相关模块以实现本申请实施例中耳机本体300的功能。例如,实现耳机本体300的充电功能,无线通信功能,音频数据播放功能,以及开盒操作、关盒操作、出在盒检测功能等。处理器301可以包括一个或多个处理单元,不同的处理单元可以是独立的器件,也可以集成在一个或多个处理器301中。处理器301具体可以是集成的控制芯片,也可以由包括各种有源和/或无源部件的电路组成,且该电路被配置为执行本申请实施例描述的属于处理器301的功能。其中,耳机本体300的处理器可以是微处理器(micro controller unit,MCU)。Theprocessor 301 can be used to execute the above application codes, and call related modules to realize the functions of theearphone body 300 in the embodiment of the present application. For example, the charging function of theearphone body 300, wireless communication function, audio data playback function, box opening operation, box closing operation, out-of-box detection function, etc. are realized. Theprocessor 301 may include one or more processing units, and different processing units may be independent devices, or may be integrated in one ormore processors 301 . Specifically, theprocessor 301 may be an integrated control chip, or may be composed of a circuit including various active and/or passive components, and the circuit is configured to execute the functions belonging to theprocessor 301 described in the embodiments of this application. Wherein, the processor of theearphone body 300 may be a microprocessor (micro controller unit, MCU).

上述传感器模块307可以包括距离传感器和/或接近光传感器。例如,如图5所示,传感器模块307包括接近光传感器和/或距离传感器。处理器301可以根据距离传感器和/或接近光传感器采集的数据,确定耳机本体300是否被用户佩戴。例如,处理器301可以利用距离传感器来采集的数据检测耳机本体300附近是否有物体,从而确定耳机本体300是否被用户佩戴。在确定耳机本体300被佩戴时,处理器301可以打开耳机本体300的扬声器。在一些实施例中,该耳机本体300还可以包括骨传导传感器,结合成骨传导耳机。利用该骨传导传感器,处理器301可以获取声部振动骨块的振动信号,解析出语音信号,实现语音功能。Theaforementioned sensor module 307 may include a distance sensor and/or a proximity light sensor. For example, as shown in FIG. 5 , thesensor module 307 includes a proximity sensor and/or a distance sensor. Theprocessor 301 may determine whether theearphone body 300 is worn by the user according to the data collected by the distance sensor and/or the proximity light sensor. For example, theprocessor 301 can use the data collected by the distance sensor to detect whether there is an object near theearphone body 300, so as to determine whether theearphone body 300 is worn by the user. When it is determined that theearphone body 300 is worn, theprocessor 301 may turn on the speaker of theearphone body 300 . In some embodiments, theearphone body 300 may also include a bone conduction sensor, combined to form a bone conduction earphone. Using the bone conduction sensor, theprocessor 301 can acquire the vibration signal of the vibrating bone block of the vocal part, analyze the voice signal, and realize the voice function.

再例如,耳机本体300的外表面还可以包括:触摸传感器,用于检测用户的触摸操作;指纹传感器,用于检测用户指纹,识别用户身份等;环境光传感器,可以根据感知的环境光的亮度,自适应调节一些参数(如音量大小);以及其他一些传感器。For another example, the outer surface of theearphone body 300 may also include: a touch sensor for detecting the user's touch operation; a fingerprint sensor for detecting the user's fingerprint and identifying the user's identity; , adaptively adjust some parameters (such as volume); and some other sensors.

需要强调的是,上述传感器模块307还包括磁传感器307A。磁传感器307A用于检测耳机本体300周围的磁场的磁感应强度。处理器301可以根据磁传感器检测到的磁感应强度的变化,检测耳机盒12的开盒操作或关盒操作、耳机本体300的出盒或者在盒。例如,该磁传感器可以是霍尔HALL传感器或磁力计。It should be emphasized that theaforementioned sensor module 307 also includes a magnetic sensor 307A. The magnetic sensor 307A is used to detect the magnetic induction intensity of the magnetic field around theearphone body 300 . Theprocessor 301 can detect the opening or closing operation of theearphone box 12 , and the out-of-box or in-box of theearphone body 300 according to the change of the magnetic induction intensity detected by the magnetic sensor. For example, the magnetic sensor may be a Hall sensor or a magnetometer.

无线模块303,可以用于支持耳机本体300与其他电子设备或耳机盒之间包括蓝牙(bluetooth,BT),全球导航卫星系统(global navigation satellite system,GNSS),无线局域网(wireless local area networks,WLAN)(如无线保真(wireless fidelity,Wi-Fi)网络),调频(frequency modulation,FM),近距离无线通信技术(near fieldcommunication,NFC),红外技术(infrared,IR)等无线通信的数据交换。在一些实施例中,该无线模块303可以为蓝牙芯片。耳机本体300可以通过该蓝牙芯片与其他电子设备的蓝牙芯片之间进行配对并建立无线连接,以通过该无线连接实现耳机本体300和其他电子设备之间的无线通信。例如,本申请实施例中,无线模块303可以用于在处理器301确定耳机本体300出盒后,向与耳机本体300建立了无线连接(如蓝牙连接)的电子设备发送耳机盒和/或耳机的剩余电量。Thewireless module 303 can be used to support communication between theearphone body 300 and other electronic devices or earphone boxes, including Bluetooth (bluetooth, BT), global navigation satellite system (global navigation satellite system, GNSS), wireless local area networks (wireless local area networks, WLAN) ) (such as wireless fidelity (Wi-Fi) network), frequency modulation (frequency modulation, FM), near field communication technology (near field communication, NFC), infrared technology (infrared, IR) and other wireless communication data exchange . In some embodiments, thewireless module 303 may be a Bluetooth chip. Theearphone body 300 can pair and establish a wireless connection with the Bluetooth chip of other electronic devices through the Bluetooth chip, so as to realize wireless communication between theearphone body 300 and other electronic devices through the wireless connection. For example, in this embodiment of the application, thewireless module 303 can be used to send the earphone box and/or earphone to the electronic device that has established a wireless connection (such as a Bluetooth connection) with theearphone body 300 after theprocessor 301 determines that theearphone body 300 is out of the box. remaining power.

另外,无线模块303还可以包括天线,无线模块303经由天线接收电磁波,将电磁波信号调频以及滤波处理,将处理后的信号发送到处理器301。无线模块303还可以从处理器301接收待发送的信号,对其进行调频,放大,经天线转为电磁波辐射出去。无线模块303还可以配合耳机盒12中的无线模块实现对无线耳机的无线充电。In addition, thewireless module 303 may further include an antenna. Thewireless module 303 receives electromagnetic waves via the antenna, frequency-modulates and filters the electromagnetic wave signals, and sends the processed signals to theprocessor 301 . Thewireless module 303 can also receive the signal to be sent from theprocessor 301, frequency-modulate it, amplify it, and convert it into electromagnetic wave and radiate it through the antenna. Thewireless module 303 can also cooperate with the wireless module in theearphone box 12 to realize wireless charging of the wireless earphone.

音频模块304可以用于管理音频数据,实现耳机本体300输入和输出音频信号。例如,音频模块304可以从无线模块303获取音频信号,或者向无线模块303传递音频信号,实现通过耳机本体接打电话、播放音乐、启动/关闭与耳机连接的电子设备的语音助手、接收/发送用户的语音数据等功能。音频模块304可以包括用于输出音频信号的扬声器(或称听筒、受话器)组件,麦克风(或称话筒,传声器),与麦克风相配合的麦克收音电路等。扬声器可以用于将音频电信号转换成声音信号并播放。麦克风可以用于将声音信号转换为音频电信号。其中,音频模块304(如扬声器,也称为“喇叭”)中包括磁体(如磁铁)。耳机本体300周围的磁场包括该磁体产生的磁场。该磁体产生的磁场会影响耳机本体300的磁传感器采集的磁感应强度的大小。Theaudio module 304 can be used to manage audio data, and realize the input and output of audio signals from theearphone body 300 . For example, theaudio module 304 can obtain audio signals from thewireless module 303, or transmit audio signals to thewireless module 303, so as to realize making and receiving calls, playing music, starting/closing the voice assistant of the electronic device connected to the earphone, receiving/sending User's voice data and other functions. Theaudio module 304 may include a speaker (or earpiece, receiver) assembly for outputting audio signals, a microphone (or microphone, microphone), a microphone receiving circuit matched with the microphone, and the like. Loudspeakers can be used to convert audio electrical signals into sound signals and play them back. Microphones can be used to convert sound signals into audio electrical signals. Wherein, the audio module 304 (such as a speaker, also referred to as a “speaker”) includes a magnet (such as a magnet). The magnetic field around theearphone body 300 includes the magnetic field generated by the magnet. The magnetic field generated by the magnet will affect the magnitude of the magnetic induction collected by the magnetic sensor of theearphone body 300 .

电源模块305,可以用于提供耳机本体300的系统电源,为耳机本体300各模块供电;支持耳机本体300接收充电输入等。电源模块305可以包括电源管理单元(powermanagement unit,PMU)和电池(即第一电池)。其中,电源管理单元可以包括充电电路、压降调节电路、保护电路、电量测量电路等。充电电路可以接收外部的充电输入。压降调节电路可以将充电电路输入的电信号变压后输出给电池以完成对电池充电,还可以将电池输入的电信号变压后输出给音频模块304、无线模块303等其他模块。保护电路可以用于防止电池过充、过放、短路或过流等。在一些实施例中,电源模块305还可以包括无线充电线圈,用于对耳机本体300进行无线充电。另外,电源管理单元还可以用于监测电池容量,电池循环次数,电池健康状态(漏电,阻抗)等参数。Thepower supply module 305 can be used to provide the system power of theearphone body 300, supply power to each module of theearphone body 300, and support theearphone body 300 to receive charging input, etc. Thepower module 305 may include a power management unit (power management unit, PMU) and a battery (ie, a first battery). Wherein, the power management unit may include a charging circuit, a voltage drop regulating circuit, a protection circuit, a power measurement circuit, and the like. The charging circuit can receive an external charging input. The voltage drop regulating circuit can transform the electrical signal input by the charging circuit and output it to the battery to complete charging the battery, and can also transform the electrical signal input by the battery and output it to other modules such as theaudio module 304 and thewireless module 303 . The protection circuit can be used to prevent the battery from overcharging, overdischarging, short circuit or overcurrent, etc. In some embodiments, thepower module 305 may also include a wireless charging coil for wirelessly charging theearphone body 300 . In addition, the power management unit can also be used to monitor parameters such as battery capacity, battery cycle times, and battery health status (leakage, impedance).

多个输入/输出接口306,可以用于提供耳机本体300与耳机盒之间进行充电或通信的有线连接。在一些实施例中,输入/输出接口306可以包括连接器,该连接器用于导通和传输电流。当耳机本体300放置于耳机盒的收纳腔内时,耳机本体300可以通过连接器与电子设备12中的连接器建立电连接(例如无线耳机的连接器与耳机盒中的连接器直接接触)。在该电连接建立后,耳机盒可以通过连接器的电流传输功能为耳机本体300中的电池充电。例如,该无线耳机的连接器可以为pogo pin(弹簧针、弹簧顶针)、弹片、导电块、导电贴片、导电片、插针、插头、接触垫、插孔或插座等,本申请实施例对连接器的具体类型不予限定。在另一些实施例中,在该电连接建立后,耳机本体300还可以与耳机盒12进行数据通信,例如可以接收来自耳机盒12的配对指令。Multiple input/output interfaces 306 can be used to provide wired connections for charging or communication between theearphone body 300 and the earphone box. In some embodiments, the input/output interface 306 may include a connector for conducting and transmitting electric current. When theearphone body 300 is placed in the receiving cavity of the earphone box, theearphone body 300 can establish an electrical connection with the connector in theelectronic device 12 through the connector (for example, the connector of the wireless earphone is in direct contact with the connector in the earphone box). After the electrical connection is established, the earphone box can charge the battery in theearphone body 300 through the current transmission function of the connector. For example, the connector of the wireless earphone can be a pogo pin (pogo pin, pogo pin), shrapnel, conductive block, conductive patch, conductive sheet, pin, plug, contact pad, jack or socket, etc., the embodiment of the present application The specific type of connector is not limited. In some other embodiments, after the electrical connection is established, theearphone body 300 can also perform data communication with theearphone box 12 , for example, can receive a pairing instruction from theearphone box 12 .

可以理解的是,本申请实施例示意的结构并不构成对耳机本体300的具体限定。其可以具有比图5示出的更多的或者更少的部件,可以组合两个或更多的部件,或者可以具有不同的部件配置。例如,上述耳机本体的壳体上还可以设置有用于吸附耳机盒,使得耳机本体收纳于该收纳腔内的磁体(如磁铁),又例如通过耳机本体的壳体上还可以设置有用于吸附耳机盒的盒盖的磁体,当如图2所示对耳机盒进行开盒操作时,可以将耳机本体从收纳腔内吸出。又例如,在耳机本体300的外表面还可以包括按键、指示灯(可以指示电量、呼入/呼出、配对模式等状态)、显示屏(可以提示用户相关信息)、防尘网(可以配合听筒使用)等部件。其中,该按键可以是物理按键或触摸按键(与触摸传感器配合使用)等,用于触发开机、关机、暂停、播放、录音、开始充电、停止充电等操作。It can be understood that the structure illustrated in the embodiment of the present application does not constitute a specific limitation on theearphone body 300 . It may have more or fewer components than shown in FIG. 5 , may combine two or more components, or may have a different configuration of components. For example, the housing of the above-mentioned earphone body can also be provided with a magnet (such as a magnet) for absorbing the earphone box so that the earphone body is stored in the storage cavity, and for example, the housing of the earphone body can also be provided with a magnet for absorbing the earphone. The magnet of the box cover of the box can suck the earphone body out from the storage cavity when the earphone box is opened as shown in Figure 2 . For another example, the outer surface of theearphone body 300 can also include buttons, indicator lights (which can indicate the status of battery power, incoming/outgoing calls, pairing mode, etc.), display screens (which can prompt the user for relevant information), dust-proof nets (which can be used with the handset Use) and other components. Wherein, the key may be a physical key or a touch key (used in conjunction with a touch sensor), etc., and is used to trigger operations such as power on, power off, pause, play, record, start charging, stop charging, etc.

图5示出的各种部件可以在包括一个或多个信号处理或专用集成电路在内的硬件、软件、或硬件和软件的组合中实现。The various components shown in Figure 5 may be implemented in hardware, software, or a combination of hardware and software including one or more signal processing or application specific integrated circuits.

在另一些实施例中,耳机盒12内可以包括处理器,存储器等部件。该存储器可以用于存储应用程序代码,并由耳机盒12的处理器来控制执行,以实现耳机盒12的各项功能。例如,耳机盒12的处理器通过执行存储在存储器中的应用程序代码,在无线耳机在盒,且耳机盒的盖子被盖合后向无线耳机充电,以及执行开盒操作、关盒操作、无线耳机的出盒和在盒检测功能等等。In other embodiments, theearphone box 12 may include components such as a processor and a memory. The memory can be used to store application program codes, which are controlled and executed by the processor of theearphone box 12 to realize various functions of theearphone box 12 . For example, the processor of theearphone box 12 charges the wireless earphone after the wireless earphone is in the box and the lid of the earphone box is closed by executing the application program code stored in the memory, and performs unpacking operation, closing operation, wireless Headphone out-of-box and in-box detection functions, etc.

耳机盒12还可以包括充电电路和多个输入/输出接口。该充电电路可以为电子设备12中的电气部件供电。在一些实施例中,该输入/输出接口可以为连接器,该连接器与充电电路的电极电连接,可以用于导通和传输电流。耳机盒12中可以包括分别与两个耳机本体相对应的两对连接器。当耳机盒12中的一对连接器,分别与耳机本体中的两个连接器建立电连接后,耳机盒12可以通过自身的充电电路为耳机本体中的电池充电或传输信息。Theearphone case 12 may also include a charging circuit and multiple input/output interfaces. The charging circuit can power electrical components in theelectronic device 12 . In some embodiments, the input/output interface may be a connector, which is electrically connected to the electrodes of the charging circuit, and may be used to conduct and transmit current. Theearphone box 12 may include two pairs of connectors respectively corresponding to the two earphone bodies. When the pair of connectors in theearphone box 12 are respectively electrically connected to the two connectors in the earphone body, theearphone box 12 can charge the battery in the earphone body or transmit information through its own charging circuit.

在另一些实施例中,耳机盒12上可以设置有至少一个触摸控件,可以用于触发无线耳机进行配对复位或对无线耳机进行充电等功能,该触摸控件可以为实体按键或者触控按键。在本申请的实施例,还可以包括一个触摸控件向耳机盒12的处理器提供第二触发信号。In some other embodiments, at least one touch control can be provided on theearphone box 12, which can be used to trigger functions such as pairing and resetting of the wireless earphone or charging of the wireless earphone, and the touch control can be a physical button or a touch button. In the embodiment of the present application, a touch control may also be included to provide a second trigger signal to the processor of theearphone box 12 .

耳机盒12还可以设置有一个或多个电量指示灯,以向用户提示耳机盒12中电池的电量大小,以及耳机盒12中每个耳机本体中电池的电量大小。Theearphone box 12 can also be provided with one or more power indicator lights to prompt the user the power level of the battery in theearphone box 12 and the power level of the battery in each earphone body in theearphone box 12 .

此外,该耳机盒12上还可以设置有充电接口,用于耳机盒12为自身的电池进行充电。耳机盒12内还可以包括无线充电线圈,用于对耳机盒12自身的电池进行无线充电或对无线耳机进行无线充电。In addition, theearphone box 12 may also be provided with a charging interface for theearphone box 12 to charge its own battery. Theearphone box 12 may also include a wireless charging coil for wirelessly charging the battery of theearphone box 12 itself or wirelessly charging the wireless earphone.

该耳机盒12上还可以设置磁传感器。磁传感器用于检测磁传感器周围的磁场的磁感应强度。处理器可以根据磁传感器检测到的磁感应强度的变化,检测耳机盒12的开盒操作或关盒操作、耳机本体300的出盒或者在盒。A magnetic sensor can also be set on theearphone box 12 . The magnetic sensor is used to detect the magnetic induction of the magnetic field around the magnetic sensor. The processor can detect the opening or closing operation of theearphone box 12 and the out-of-box or in-box of theearphone body 300 according to the change of the magnetic induction intensity detected by the magnetic sensor.

可以理解的是,该耳机盒12还可以包括其他部件,此处不再一一说明。以下对磁传感器检测耳机盒12的开盒操作或关盒操作、无线耳机的出盒或者在盒说明如下:It can be understood that theearphone box 12 may also include other components, which will not be described one by one here. The following describes the operation of opening or closing the box of theearphone box 12 detected by the magnetic sensor, and the out-of-box or in-box of the wireless earphone:

通常,为了实现对无线耳机的出盒或者在盒的检测,当无线耳机或耳机盒的一者设置有磁传感器时,在另一者设置有与该磁传感器对应的磁体。当磁传感器与磁体的相对位置随无线耳机或者耳机盒的相对移动发生位置变化时,磁传感器感应到的磁场强度发生变化,从而产生用于检测无线耳机的出盒或者在盒的信号,该信号可以是磁场强度或者中断信号。以下参照图6A和图6B具体说明。在一些实施例中,耳机盒61内部可以具有一个或多个磁体。例如,该一个或多个磁体可以包括:用于吸附无线耳机(如无线耳机的耳机本体),使得无线耳机收纳于收纳腔内的磁体;用于耳机盒的本体与盒盖闭合吸附的磁体;以及与无线耳机中的磁传感器对应的磁体等。例如,如图6A所示,耳机盒61中包括两个磁体611。耳机本体62上设置有与磁体611对应的磁传感器621。其中,耳机本体62收纳于耳机盒61的收纳腔内时,耳机本体62周围的磁场包括磁体611所产生的磁场。该磁体611产生的磁场会影响耳机本体62的磁传感器621采集的磁感应强度的大小。示例性的,磁传感器621通过耳机本体62的处理器的I/O引脚或者中断引脚与耳机本体62的处理器耦合。或者,磁传感器621可以通过数据总线与耳机本体62的处理器耦合。例如,该数据总线可以是SPI总线、I2C总线或I3C总线中的至少一个。上述耳机本体62的处理器可以是微处理器。微处理器是由一片或少数几片大规模集成电路组成的中央处理器。磁传感器621可以是霍尔HALL传感器、或者磁力计。耳机本体62处于在盒状态时,磁传感器621可以检测到耳机盒61中的磁体611所产生的磁场的磁感应强度;而耳机本体62处于盒外状态时,磁传感器621检测不到耳机盒61中的磁体611所产生的磁场的磁感应强度;或者,耳机本体62处于在盒状态时,磁传感器621可以检测到耳机盒61中的磁体611所产生的磁场的磁感应强度较高;而耳机本体处于盒外状态时,磁传感器621检测到耳机盒61中的磁体611所产生的磁场较低。可见,耳机本体62处于不同的状态(如在盒状态或出盒状态)时,磁传感器621检测到的磁感应强度不同。据此,耳机本体62的处理器可以根据磁传感器621检测磁体611的磁场生成的信号确定无线耳机在盒或出盒。具体的,磁传感器生成的信号可以是磁传感器发送的中断信号,例如,磁传感器621在检测到磁体611的磁场大于第一磁场强度时,生成的高电平,在检测到磁体611的磁场强度小于第二磁场强度时生成低电平,从而在耳机本体62的处理器处可以检测到一个信号变化的过程(高电平到低电平的变化形成一个下降沿信号),进而生成中断信号。或者,磁传感器621也可以直接将磁传感器621检测磁体611的磁场的强度发送至耳机本体62的处理器,这样,耳机本体62的处理器可以在根据磁体611的磁场强度确定无线耳机在盒或出盒。这样耳机本体62的处理器可以实现无线耳机在盒或出盒的检测。在图6B示出的方案中,耳机盒61中包括两个磁传感器612,两个耳机本体62分别包括一个与磁传感器612对应的磁体622。其中,耳机本体62收纳于耳机盒61的收纳腔内时,耳机本体62周围包括磁体622所产生的磁场。该磁体622产生的磁场会影响耳机盒61中的磁传感器612采集的磁感应强度的大小。进而,耳机盒61的处理器可以根据磁传感器612采集的磁体622的磁场强度的大小确定无线耳机在盒或出盒,其具体原理与图6A示出的方案类似,不再赘述。Usually, in order to realize the detection of the out-of-box or in-box of the wireless earphone, when one of the wireless earphone or the earphone box is provided with a magnetic sensor, the other is provided with a magnet corresponding to the magnetic sensor. When the relative position of the magnetic sensor and the magnet changes with the relative movement of the wireless earphone or the earphone box, the magnetic field intensity sensed by the magnetic sensor changes, thereby generating a signal for detecting the out-of-box or in-box of the wireless earphone. Can be magnetic field strength or interrupt signal. A detailed description will be given below with reference to FIGS. 6A and 6B . In some embodiments, theearphone box 61 may have one or more magnets inside. For example, the one or more magnets may include: a magnet for absorbing the wireless earphone (such as the earphone body of the wireless earphone), so that the wireless earphone is stored in the storage cavity; a magnet for closing and adsorbing the body of the earphone box and the lid; And the magnets corresponding to the magnetic sensors in the wireless earphones, etc. For example, as shown in FIG. 6A , theearphone case 61 includes twomagnets 611 . Amagnetic sensor 621 corresponding to themagnet 611 is disposed on theearphone body 62 . Wherein, when theearphone body 62 is stored in the storage chamber of theearphone box 61 , the magnetic field around theearphone body 62 includes the magnetic field generated by themagnet 611 . The magnetic field generated by themagnet 611 will affect the magnitude of the magnetic induction collected by themagnetic sensor 621 of theearphone body 62 . Exemplarily, themagnetic sensor 621 is coupled to the processor of theearphone body 62 through an I/O pin or an interrupt pin of the processor of theearphone body 62 . Alternatively, themagnetic sensor 621 can be coupled with the processor of theearphone body 62 through a data bus. For example, the data bus may be at least one of an SPI bus, an I2C bus or an I3C bus. The processor of theearphone body 62 may be a microprocessor. A microprocessor is a central processing unit composed of one or a few large-scale integrated circuits. Themagnetic sensor 621 may be a Hall sensor, or a magnetometer. When theearphone body 62 is in the box state, themagnetic sensor 621 can detect the magnetic induction intensity of the magnetic field generated by themagnet 611 in theearphone box 61; The magnetic induction intensity of the magnetic field produced by themagnet 611 in theearphone box 61; or, when theearphone body 62 is in the box state, themagnetic sensor 621 can detect that the magnetic induction intensity of the magnetic field produced by themagnet 611 in theearphone box 61 is relatively high; In the external state, themagnetic sensor 621 detects that the magnetic field generated by themagnet 611 in theearphone box 61 is relatively low. It can be seen that when theearphone body 62 is in different states (such as in the box state or out of the box state), the magnetic induction intensity detected by themagnetic sensor 621 is different. Accordingly, the processor of theearphone body 62 can determine whether the wireless earphone is in the box or out of the box according to the signal generated by themagnetic sensor 621 detecting the magnetic field of themagnet 611 . Specifically, the signal generated by the magnetic sensor may be an interrupt signal sent by the magnetic sensor. For example, themagnetic sensor 621 generates a high level when it detects that the magnetic field of themagnet 611 is greater than the first magnetic field strength. When it is less than the second magnetic field strength, a low level is generated, so that a signal change process can be detected at the processor of the earphone body 62 (the change from high level to low level forms a falling edge signal), and then an interrupt signal is generated. Alternatively, themagnetic sensor 621 can also directly send themagnetic sensor 621 to detect the strength of the magnetic field of themagnet 611 to the processor of theearphone body 62, so that the processor of theearphone body 62 can determine whether the wireless earphone is in the case or not according to the magnetic field strength of themagnet 611. out of the box. In this way, the processor of theearphone body 62 can realize the detection of the wireless earphone being in or out of the box. In the solution shown in FIG. 6B , theearphone box 61 includes twomagnetic sensors 612 , and the twoearphone bodies 62 respectively include amagnet 622 corresponding to themagnetic sensors 612 . Wherein, when theearphone body 62 is stored in the storage cavity of theearphone box 61 , the surrounding area of theearphone body 62 includes a magnetic field generated by themagnet 622 . The magnetic field generated by themagnet 622 will affect the magnitude of the magnetic induction collected by themagnetic sensor 612 in theearphone box 61 . Furthermore, the processor of theearphone box 61 can determine whether the wireless earphone is in or out of the box according to the magnetic field strength of themagnet 622 collected by themagnetic sensor 612. The specific principle is similar to that shown in FIG. 6A and will not be repeated here.

为了检测耳机盒61的开盒操作或关盒操作,当耳机盒的本体或者盒盖一者设置有磁传感器时,在另一者设置有与该磁传感器对应的磁体。具体的,结合图6C所示,当耳机盒61的盒盖上设置有磁体613时,耳机盒61的本体设置有对应磁体613的磁传感器614,其中磁传感器614通过检测磁体613的磁场强度的大小确定对耳机盒的开盒操作或关盒操作,其中当对耳机盒执行开盒操作时,由于盒盖被打开,磁体613与磁传感器614的距离变远,因此磁传感器614检测到的磁体613的磁场强度变小;当对耳机盒执行关盒操作时,由于盒盖被关闭,磁体613与磁传感器614的距离变近,因此磁传感器614检测到的磁体613的磁场强度变大;进而,耳机盒61的处理器可以根据磁传感器614采集的磁体613的磁场强度的大小确定对耳机盒的开盒操作或关盒操作。类似的,也可以在耳机本体62上设置与磁体613对应的磁传感器623,耳机本体62的处理器可以根据磁传感器623采集的磁体613的磁场强度的大小确定对耳机盒的开盒操作或关盒操作。在另一个示例中,参照图6D所示,当耳机本体62在开盒操作的同时被盒盖吸附出收纳空间时,由于耳机本体62与耳机盒61的盒盖同时运动,即耳机本体62与耳机盒61的盒盖没有发生相对位移,因此可以在耳机盒61的本体设置磁体616,在耳机盒61的盒盖设置与该磁体616对应的磁传感器615,在耳机本体62上设置与磁体616对应的磁传感器624;进而,耳机盒61的处理器可以根据磁传感器615采集的磁体616的磁场强度的大小确定对耳机盒的开盒操作或关盒操作。类似的,耳机本体62的处理器可以根据磁传感器624采集的磁体616的磁场强度的大小确定对耳机盒的开盒操作或关盒操作。In order to detect the opening operation or closing operation of theearphone box 61, when a magnetic sensor is provided on one of the body or the cover of the earphone box, a magnet corresponding to the magnetic sensor is provided on the other. Specifically, as shown in FIG. 6C, when the cover of theearphone box 61 is provided with amagnet 613, the body of theearphone box 61 is provided with amagnetic sensor 614 corresponding to themagnet 613, wherein themagnetic sensor 614 detects the magnetic field strength of themagnet 613. The size determines the opening operation or closing operation of the earphone box, wherein when the box opening operation is performed on the earphone box, since the box cover is opened, the distance between themagnet 613 and themagnetic sensor 614 becomes farther, so the magnet detected by themagnetic sensor 614 The magnetic field strength of 613 becomes smaller; when the earphone box is closed, because the lid is closed, the distance between themagnet 613 and themagnetic sensor 614 becomes closer, so the magnetic field strength of themagnet 613 detected by themagnetic sensor 614 becomes larger; , the processor of theearphone box 61 can determine the opening or closing operation of the earphone box according to the magnitude of the magnetic field strength of themagnet 613 collected by themagnetic sensor 614 . Similarly, amagnetic sensor 623 corresponding to themagnet 613 can also be set on theearphone body 62, and the processor of theearphone body 62 can determine whether to open or close the earphone box according to the magnitude of the magnetic field strength of themagnet 613 collected by themagnetic sensor 623. box operation. In another example, as shown in FIG. 6D , when theearphone body 62 is sucked out of the storage space by the cover during the unpacking operation, since theearphone body 62 and the cover of theearphone box 61 move simultaneously, that is, theearphone body 62 and theearphone body 62 move together. The lid of theearphone box 61 does not have relative displacement, so amagnet 616 can be set on the body of theearphone box 61, amagnetic sensor 615 corresponding to themagnet 616 is set on the lid of theearphone box 61, and amagnet 616 corresponding to themagnet 616 is set on theearphone body 62. The correspondingmagnetic sensor 624; furthermore, the processor of theearphone box 61 can determine the opening or closing operation of the earphone box according to the magnitude of the magnetic field strength of themagnet 616 collected by themagnetic sensor 615. Similarly, the processor of theearphone body 62 can determine whether to open or close the earphone box according to the magnitude of the magnetic field strength of themagnet 616 collected by themagnetic sensor 624 .

在一些示例中,由于当耳机本体62在开盒操作的同时被盒盖吸附出收纳空间的方案中,通常还需要在盒盖61上分别设置两个用于吸附耳机本体62的磁体617,则磁传感器624检测的磁场强度可能是磁体617以及磁体616的复合磁场,则在耳机本体62在盒且关盒的状态下,磁体616与磁体617均离耳机本体62较近,则在磁传感器624产生第一磁场强度,则可以根据该第一磁场强度确定耳机本体62在盒且耳机盒关盒;耳机本体62在开盒操作的同时被盒盖吸附出收纳空间时,如图6E所示,磁体617与磁传感器624维持在盒时的距离,而磁体616远离耳机本体62,在磁传感器624产生第二磁场强度,则可以根据该第二磁场强度确定开盒操作;在用户取下耳机本体62使用时,耳机本体62检测不到磁体616与磁体617的磁场强度,确定耳机出盒;当用户将耳机本体62放入收纳空间时,如图6F,磁体616与磁传感器624维持在盒时的距离,而磁体617远离耳机本体62,磁传感器624产生第三磁场强度,则可以根据该第三磁场强度确定耳机本体62在盒且耳机盒开盒;则在磁传感器624检测到上述第一磁场强度后,确定关盒操作。在该方案中,可以采用一个磁传感器实现同时实现无线耳机的出盒、在盒或者耳机盒的开盒操作、关盒操作。在一些示例中,也可以采用多轴磁传感器,例如采用三轴HALL传感器在不同方向(例如直角坐标系的X、Y、Z轴方向)上检测在不同状态(无线耳机的出盒、在盒或者耳机盒的开盒操作、关盒操作)下磁体在各个轴向产生的磁场强度,从而实现通过一个磁传感器检测无线耳机的出盒、在盒或者耳机盒的开盒操作、关盒操作。In some examples, since theearphone body 62 is sucked out of the storage space by the lid while the box is being opened, twomagnets 617 for absorbing theearphone body 62 need to be respectively arranged on thelid 61, then The magnetic field strength detected by themagnetic sensor 624 may be the composite magnetic field of themagnet 617 and themagnet 616. Then, when the earphone body 62 is in the box and the box is closed, the magnet 616 and the magnet 617 are both closer to the earphone body 62, and the magnetic sensor 624 Generate the first magnetic field strength, then it can be determined according to the first magnetic field strength that the earphone body 62 is in the box and the earphone box is closed; when the earphone body 62 is sucked out of the storage space by the box cover while the box is being opened, as shown in Figure 6E, The distance between the magnet 617 and the magnetic sensor 624 is kept in the box, and the magnet 616 is far away from the earphone body 62, and a second magnetic field intensity is generated at the magnetic sensor 624, and the unpacking operation can be determined according to the second magnetic field intensity; when the user takes off the earphone body 62 When in use, the earphone body 62 cannot detect the magnetic field strength of the magnet 616 and the magnet 617, and it is determined that the earphone is out of the box; when the user puts the earphone body 62 into the storage space, as shown in Figure 6F, the magnet 616 and the magnetic sensor 624 remain in the box distance, and the magnet 617 is away from the earphone body 62, and the magnetic sensor 624 generates a third magnetic field strength, then it can be determined according to the third magnetic field strength that the earphone body 62 is in the box and the earphone box is opened; After checking the magnetic field strength, confirm the closing operation. In this solution, a magnetic sensor can be used to simultaneously realize the out-of-box operation of the wireless earphone, the box-in operation or the box-off operation of the earphone box. In some examples, a multi-axis magnetic sensor can also be used, for example, a three-axis HALL sensor can be used to detect different states (out of the box of the wireless earphone, in the box) in different directions (such as the X, Y, and Z axis directions of the rectangular coordinate system). Or the magnetic field strength generated by the magnet in each axial direction under the box opening operation and closing operation of the earphone box, so as to realize the detection of the out-of-box, in-box or earphone box-opening operation and closing operation of the wireless earphone through a magnetic sensor.

当然,耳机盒61以及耳机本体62上还可以通过其他方式设置磁体或磁传感器,其原理大抵与上述图6A-图6F描述的方案类似,不再赘述。Of course, magnets or magnetic sensors can also be arranged on theearphone box 61 and theearphone body 62 in other ways, the principle of which is roughly similar to the solutions described above in FIGS. 6A-6F , and will not be repeated here.

基于上述的硬件结构,本申请的实施例提供一种无线耳机、耳机盒以及无线耳机系统。参照图7所示,无线耳机系统中,无线耳机71包括第一处理器711、第一充电电路712、第一磁传感器713、保护电路714、触发电路715、电池716、第二磁传感器717以及第三磁传感器718。其中,第一处理器711连接第一充电电路712、第二磁传感器717、触发电路715以及第三磁传感器718;第一充电电路712连接第一磁传感器713以及保护电路714;电池716连接保护电路714;触发电路连接于第一处理器711与保护电路714之间。耳机盒72包括第二处理器721、第二充电电路722、触摸控件723以及第四磁传感器724。其中,第二处理器721连接第二充电电路722、触摸控件723以及第四磁传感器724。其中,第一充电电路712与第二充电电路722通过连接器(例如pogo pin)电连接,或者第一充电电路712与第二充电电路722通过无线充电方式连接。这样,第二充电电路722、第一充电电路712、保护电路714以及电池716构成无线耳机71的电池716的充电回路;电池716、保护电路714、第一充电电路712以及第一处理器711构成无线耳机71的电池716的放电回路,当然这只是一种示例。对于其他具有用电需求的器件也可以连接在第一充电电路712上形成其他放电回路。当然,对于上述图7示出的硬件架构,并未公开无线耳机以及耳机盒的全部部件,并且在下述的无线耳机系统的工作原理的说明中,在一些示例中可能仅以图7中的部分硬件结构为例进行说明(即一些示例中并未用到图7示出的全部硬件结构)。Based on the above hardware structure, embodiments of the present application provide a wireless earphone, an earphone box, and a wireless earphone system. 7, in the wireless earphone system, thewireless earphone 71 includes afirst processor 711, afirst charging circuit 712, a firstmagnetic sensor 713, aprotection circuit 714, atrigger circuit 715, abattery 716, a secondmagnetic sensor 717 and The thirdmagnetic sensor 718 . Among them, thefirst processor 711 is connected to thefirst charging circuit 712, the secondmagnetic sensor 717, thetrigger circuit 715 and the thirdmagnetic sensor 718; thefirst charging circuit 712 is connected to the firstmagnetic sensor 713 and theprotection circuit 714; thebattery 716 is connected to the protection circuit Thecircuit 714 ; the trigger circuit is connected between thefirst processor 711 and theprotection circuit 714 . Theearphone box 72 includes asecond processor 721 , a second charging circuit 722 , atouch control 723 and a fourthmagnetic sensor 724 . Wherein, thesecond processor 721 is connected to the second charging circuit 722 , thetouch control 723 and the fourthmagnetic sensor 724 . Wherein, thefirst charging circuit 712 and the second charging circuit 722 are electrically connected through a connector (such as a pogo pin), or thefirst charging circuit 712 and the second charging circuit 722 are connected through wireless charging. In this way, the second charging circuit 722, thefirst charging circuit 712, theprotection circuit 714 and thebattery 716 constitute the charging circuit of thebattery 716 of thewireless earphone 71; thebattery 716, theprotection circuit 714, thefirst charging circuit 712 and thefirst processor 711 constitute The discharge circuit of thebattery 716 of thewireless earphone 71, of course, this is only an example. Other devices with power requirements can also be connected to thefirst charging circuit 712 to form other discharging circuits. Of course, for the hardware architecture shown in FIG. 7 above, all the components of the wireless earphone and the earphone box are not disclosed, and in the description of the working principle of the wireless earphone system described below, in some examples, only the part in FIG. 7 may be used The hardware structure is described as an example (that is, not all the hardware structures shown in FIG. 7 are used in some examples).

参照图7以及图8所示,结合无线耳机的入盒过程对本申请的实施例提供的无线耳机系统在用户的正常使用场景下的工作原理说明如下:Referring to Fig. 7 and Fig. 8, the working principle of the wireless earphone system provided by the embodiment of the present application in the normal use scenario of the user is described as follows in combination with the box-entry process of the wireless earphone:

101、当用户将无线耳机放入耳机盒后,第四磁传感器724被配置为响应于无线耳机的入盒操作,向第二处理器721发送第六信号。101. After the user puts the wireless earphone into the earphone box, the fourthmagnetic sensor 724 is configured to send a sixth signal to thesecond processor 721 in response to the putting operation of the wireless earphone into the box.

102、第二处理器721根据第六信号确定无线耳机在盒。102. Thesecond processor 721 determines that the wireless headset is in the box according to the sixth signal.

具体的,参照上述关于耳机盒对于无线耳机在盒检测的说明,当用户将无线耳机入盒,并对耳机盒关盒后,第二处理器721具体可以根据第四磁传感器724检测无线耳机内的磁体生成的磁场强度或者中断信号确定无线耳机在盒。Specifically, referring to the above-mentioned description about the detection of the wireless earphone in the earphone box, when the user puts the wireless earphone into the box and closes the earphone box, thesecond processor 721 can specifically detect the wireless earphone inside the box according to the fourthmagnetic sensor 724. The strength of the magnetic field generated by the magnet or the interrupt signal determines the wireless headset in the box.

103、第三磁传感器718,被配置为响应于对耳机盒的关盒操作,向第一处理器711发送第四信号。103. The thirdmagnetic sensor 718 is configured to send a fourth signal to thefirst processor 711 in response to an operation of closing the earphone box.

104、第一处理器711,被配置为根据第四信号向第一充电电路712发送第五信号。104. Thefirst processor 711 is configured to send a fifth signal to thefirst charging circuit 712 according to the fourth signal.

105、第一充电电路712,被配置为根据第五信号进入低功耗模式,其中在低功耗模式下,第一充电电路712停止向第一处理器711供电。105. Thefirst charging circuit 712 is configured to enter a low power consumption mode according to a fifth signal, wherein in the low power consumption mode, thefirst charging circuit 712 stops supplying power to thefirst processor 711.

可以理解的是,在无线耳机正常使用时,第一充电电路712处于工作模式,在工作模式下第一充电电路712正常向第一处理器711供电,无线耳机的各个元器件在第一处理器711的控制下实现各功能。当将无线耳机收纳进耳机盒时,为了节省电源,可以将第一充电电路712配置为低功耗模式(例如shipmode模式),这样,在低功耗模式下,第一充电电路712停止向第一处理器711供电,从而节省了电源消耗。其中在步骤102、步骤103中,对耳机盒关盒操作的检测可以是,第一处理器711根据第三磁传感器718检测耳机盒内的磁体生成的磁场强度或者中断信号确定用户对耳机盒的关盒操作。具体的,当无线耳机是随盒盖的开启脱离耳机盒的收纳空间时,磁体可以设置于耳机盒的本体,第三磁传感器718可以设置于耳机本体(如图6D所示);当无线耳机不随盒盖的开启脱离耳机盒的收纳空间时,磁体可以设置于耳机盒的盒盖,第三磁传感器718可以设置于耳机本体(如图6C所示)。It can be understood that, when the wireless earphone is in normal use, thefirst charging circuit 712 is in the working mode, and in the working mode, thefirst charging circuit 712 supplies power to thefirst processor 711 normally, and each component of the wireless earphone is in the first processor Each function is realized under the control of 711. When the wireless earphone is stored in the earphone box, in order to save power, thefirst charging circuit 712 can be configured in a low power consumption mode (such as shipmode mode), so that in the low power consumption mode, thefirst charging circuit 712 stops charging to thesecond charging circuit 712. Aprocessor 711 supplies power, thereby saving power consumption. Wherein in step 102 and step 103, the detection of the operation of closing the earphone box may be that thefirst processor 711 determines the user's preference for the earphone box according to the magnetic field strength or interrupt signal generated by the magnet in the earphone box detected by the thirdmagnetic sensor 718. Close the box operation. Specifically, when the wireless earphone is separated from the storage space of the earphone box with the opening of the box cover, the magnet can be arranged on the body of the earphone box, and the thirdmagnetic sensor 718 can be arranged on the earphone body (as shown in FIG. 6D ); when the wireless earphone When the cover does not leave the storage space of the earphone box, the magnet can be set on the cover of the earphone box, and the thirdmagnetic sensor 718 can be set on the earphone body (as shown in FIG. 6C ).

而在用户需要使用无线耳机时,用户对耳机盒开盒并取出耳机,参照图8,本申请的实施例继续提供了无线耳机的出盒过程:When the user needs to use the wireless earphone, the user unpacks the earphone box and takes out the earphone. Referring to FIG. 8, the embodiment of the present application continues to provide the out-of-box process of the wireless earphone:

106、第一磁传感器713,被配置为响应于对耳机盒的开盒操作,向第一充电电路712发送第一信号。106. The firstmagnetic sensor 713 is configured to send a first signal to thefirst charging circuit 712 in response to an operation of opening the earphone box.

107、第一充电电路712,被配置为根据第一信号进入工作模式,在工作模式下,第一充电电路712向第一处理器711供电。107. Thefirst charging circuit 712 is configured to enter an operating mode according to a first signal, and in the operating mode, thefirst charging circuit 712 supplies power to thefirst processor 711.

具体的,参照上述关于无线耳机对于耳机盒开盒检测的说明,第一充电电路712具体可以根据第一磁传感器713检测耳机盒内的磁体生成的磁场强度或者中断信号确定耳机盒开盒。具体的,当无线耳机是随盒盖的开启脱离耳机盒的收纳空间时,磁体可以设置于耳机盒的本体,第一磁传感器可以设置于耳机本体(如图6D所示);当无线耳机不随盒盖的开启脱离耳机盒的收纳空间时,磁体可以设置于耳机盒的盒盖,第一磁传感器可以设置于耳机本体(如图6C所示)。可以理解的是,基于步骤101-105的描述,当无线耳机为在盒状态时,第一充电电路712处于低功耗模式,能够节省电源消耗。而当用户需要使用无线耳机时,需要将第一充电电路712配置为工作模式,而在第一充电电路712处于低功耗模式下,第一充电电路712并未为第一处理器711供电,因此无法通过第一处理器711配置第一充电电路712为工作模式,在本申请的实施例中,直接通过与第一充电电路712相连的第一磁传感器713检测耳机盒的开盒操作实现将第一充电电路712配置为工作模式,实现了无线耳机的激活,解决了现有技术中无法将无线耳机激活到工作模式的问题。并且本申请的实施例提供的无线耳机的激活方式可以兼容耳机盒开盒直接将无线耳机吸出收纳空间,以及耳机盒开盒无线耳机不脱离收纳空间的方案。Specifically, referring to the above-mentioned description about the detection of the earphone box opening by the wireless earphone, thefirst charging circuit 712 can specifically determine that the earphone box is opened according to the magnetic field strength generated by the magnet in the earphone box detected by the firstmagnetic sensor 713 or the interrupt signal. Specifically, when the wireless earphone is separated from the storage space of the earphone box with the opening of the box cover, the magnet can be set on the body of the earphone box, and the first magnetic sensor can be set on the earphone body (as shown in Figure 6D); When the lid is opened and separated from the storage space of the earphone box, the magnet can be arranged on the lid of the earphone box, and the first magnetic sensor can be arranged on the earphone body (as shown in FIG. 6C ). It can be understood that, based on the description of steps 101-105, when the wireless earphone is in the box state, thefirst charging circuit 712 is in a low power consumption mode, which can save power consumption. When the user needs to use the wireless earphone, thefirst charging circuit 712 needs to be configured as an operating mode, and when thefirst charging circuit 712 is in a low power consumption mode, thefirst charging circuit 712 does not supply power to thefirst processor 711, Therefore, it is impossible to configure thefirst charging circuit 712 to work mode through thefirst processor 711. In the embodiment of the present application, the firstmagnetic sensor 713 connected to thefirst charging circuit 712 is directly used to detect the opening operation of the earphone box. Thefirst charging circuit 712 is configured in the working mode, which realizes the activation of the wireless earphone, and solves the problem that the wireless earphone cannot be activated to the working mode in the prior art. Moreover, the activation method of the wireless earphone provided by the embodiment of the present application can be compatible with the solution that the earphone box is opened to directly suck the wireless earphone out of the storage space, and the wireless earphone does not leave the storage space when the earphone box is opened.

上述图8示出的方案主要是用户正常使用中的无线耳机系统的出盒及入盒方案,可以理解的是,通常在用户正常使用时,可以监控到无线耳机以及耳机盒的电量,并且可以随时为无线耳机以及耳机盒充电。然而在出厂工况下,通常无线耳机系统可能需要较长的运输时间才能到达用户手中,这期间无线耳机以及耳机盒的待机功耗越大,则电量消耗越快,这样当出厂后至到达用户手中的时间较长时,可能会导致电量消耗殆尽,从而在无线耳机系统到达用户手中时,如果电量消耗完,则用户不能直接开机,从而影响了用户体验。基于此,参照图9所示,在无线耳机出厂后,本申请的实施例还提供一种无线耳机系统的使用方法,包括如下步骤:The solution shown in Figure 8 above is mainly the box-out and box-in solution of the wireless earphone system in normal use by the user. It can be understood that, usually when the user is in normal use, the power of the wireless earphone and the earphone box can be monitored, and can be Charge your wireless earbuds and earphone case anytime. However, under factory conditions, usually the wireless earphone system may take a long time to reach the user. During this period, the greater the standby power consumption of the wireless earphone and earphone box, the faster the power consumption. When the hands are held for a long time, the power may be exhausted, so when the wireless earphone system reaches the user's hands, if the power is exhausted, the user cannot directly turn it on, thereby affecting the user experience. Based on this, referring to FIG. 9 , after the wireless headset leaves the factory, the embodiment of the present application also provides a method for using the wireless headset system, including the following steps:

201、触发电路715,被配置为在将无线耳机71放入耳机盒72之前,接收第一处理器711发送的第一触发信号,根据第一触发信号向保护电路714输出下拉电平。201. Thetrigger circuit 715 is configured to receive a first trigger signal sent by thefirst processor 711 before putting thewireless earphone 71 into theearphone box 72, and output a pull-down level to theprotection circuit 714 according to the first trigger signal.

202、保护电路714,被配置为根据下拉电平进入开路状态,在开路状态下,保护电路停止向第一充电电路712供电。202. Theprotection circuit 714 is configured to enter an open circuit state according to the pull-down level, and in the open circuit state, the protection circuit stops supplying power to thefirst charging circuit 712.

具体的,在耳机出厂后可以通过其他电子设备与耳机建立的通信连接控制无线耳机71的第一处理器711向触发电路715发送第一触发信号以控制触发电路715向保护电路714输出下拉电平(通常,该下拉电平可以采用一低电平脉冲信号,例如可以是通过触发电路715将保护电路714与接地端GND连接而向保护电路714输入的低电平脉冲信号),触发保护电路714的开路保护功能,进入开路状态。由于保护电路714在开路状态下停止向第一充电电路712供电,则相当于将图7中的放电回路完全断开,电池716停止供电,从而进一步避免了第一充电电路712在低功耗状态下的电量消耗,这样无线耳机的功耗基本上仅剩电池716自身的消耗,从而确保无线耳机系统到达用户手中时,可以确保无线耳机仍然有电。即在出厂的待机状态下,无线耳机在盒时,保护电路处于开路状态不再为第一充电电路供电;相对于步骤101-107,正常使用时无线耳机在盒的待机状态下时,保护电路仍然为第一充电电路供电,则在出厂的待机状态下,可以节省第一充电电路的电源消耗。对一种产品的具体的测试中发现,正常使用时无线耳机在盒的待机状态下的总功耗为9.5uA,对于30mAH的电池,待机时长可以达到131.5天;在本申请实施例中出厂的待机状态下的总功耗为4.5uA,对于30mAH的电池,待机时长可以达到277.6天。Specifically, after the earphone leaves the factory, thefirst processor 711 of thewireless earphone 71 can be controlled to send the first trigger signal to thetrigger circuit 715 through the communication connection established between other electronic devices and the earphone to control thetrigger circuit 715 to output a pull-down level to theprotection circuit 714. (Usually, the pull-down level can adopt a low-level pulse signal, for example, it can be a low-level pulse signal input to theprotection circuit 714 by connecting theprotection circuit 714 to the ground terminal GND through the trigger circuit 715), triggering theprotection circuit 714 The open circuit protection function enters the open circuit state. Since theprotection circuit 714 stops supplying power to thefirst charging circuit 712 in an open circuit state, it is equivalent to completely disconnecting the discharge circuit in FIG. In this way, the power consumption of the wireless headset is basically only the consumption of thebattery 716 itself, so as to ensure that the wireless headset is still powered when the wireless headset system reaches the user's hand. That is, in the factory standby state, when the wireless earphone is in the box, the protection circuit is in an open state and no longer supplies power to the first charging circuit; compared with steps 101-107, when the wireless earphone is in the standby state of the box during normal use, the protection circuit Still supplying power to the first charging circuit, the power consumption of the first charging circuit can be saved in the factory standby state. In a specific test of a product, it was found that the total power consumption of the wireless headset in the standby state of the box is 9.5uA during normal use, and the standby time can reach 131.5 days for a 30mAH battery; The total power consumption in standby mode is 4.5uA, and for a 30mAH battery, the standby time can reach 277.6 days.

步骤202之后,可以将打开耳机盒的盒盖将无线耳机入盒,具体步骤包括:After step 202, the cover of the earphone box can be opened to put the wireless earphone into the box. The specific steps include:

203、当用户将无线耳机放入耳机盒后,第四磁传感器724被配置为响应于无线耳机的入盒操作,向第二处理器721发送第六信号。203. After the user puts the wireless earphone into the earphone box, the fourthmagnetic sensor 724 is configured to send a sixth signal to thesecond processor 721 in response to the operation of putting the wireless earphone into the box.

204、第二处理器721根据第六信号确定无线耳机在盒。204. Thesecond processor 721 determines that the wireless earphone is in the box according to the sixth signal.

具体的,参照上述关于耳机盒对于无线耳机在盒检测的说明,当用户将无线耳机入盒,并对耳机盒关盒后,第二处理器721具体可以根据第四磁传感器724检测无线耳机内的磁体生成的磁场强度或者中断信号确定无线耳机在盒。Specifically, referring to the above-mentioned description about the detection of the wireless earphone in the earphone box, when the user puts the wireless earphone into the box and closes the earphone box, thesecond processor 721 can specifically detect the wireless earphone inside the box according to the fourthmagnetic sensor 724. The strength of the magnetic field generated by the magnet or the interrupt signal determines the wireless headset in the box.

经过上述步骤201-204,用户在获得无线耳机系统时,无线耳机处于保护电路714开路状态的出厂待机状态下。则用户需要正常使用时,为了激活无线耳机,本申请的实施例还包括如下步骤:After the above steps 201-204, when the user obtains the wireless earphone system, the wireless earphone is in the factory standby state in which theprotection circuit 714 is open. Then, when the user needs to use it normally, in order to activate the wireless headset, the embodiment of the present application also includes the following steps:

205、触摸控件723,被配置为响应于用户的触发动作,向第二处理器721发送第二触发信号。205. Thetouch control 723 is configured to send a second trigger signal to thesecond processor 721 in response to a user's trigger action.

在该步骤中,触摸控件723可以是耳机盒外部的实体按键或者耳机盒的显示屏上的触摸控件。此外,为了提醒用户在首次使用无线耳机时通过该触摸控件723,通常可以在耳机盒的显示屏上显示消息对用户进行提示,例如参照图10所示,在出厂后保护电路714被配置为开路状态后,可以通过其他电子设备与耳机盒建立的通信连接控制耳机盒的显示屏上显示消息“请在首次使用耳机前按压触摸控件”。In this step, thetouch control 723 may be a physical button outside the earphone box or a touch control on the display screen of the earphone box. In addition, in order to remind the user to pass thetouch control 723 when using the wireless earphone for the first time, a message may be displayed on the display screen of the earphone box to remind the user. For example, as shown in FIG. 10 , theprotection circuit 714 is configured as an open circuit After the status, the message "Please press the touch control before using the earphone for the first time" can be displayed on the display screen of the control earphone box through the communication connection established by other electronic devices and the earphone box.

206、第二处理器721,被配置为响应于第二触发信号控制第二充电电路722向无线耳机发送激活信号。该激活信号用于控制无线耳机的第一充电电路712进入低功耗模式,并向无线耳机的保护电路714输出上拉电平,以使保护电路714向第一充电电路712供电。206. Thesecond processor 721 is configured to control the second charging circuit 722 to send an activation signal to the wireless earphone in response to the second trigger signal. The activation signal is used to control thefirst charging circuit 712 of the wireless earphone to enter a low power consumption mode, and output a pull-up level to theprotection circuit 714 of the wireless earphone, so that theprotection circuit 714 supplies power to thefirst charging circuit 712 .

通常,该激活信号为第二处理器721控制第二充电电路722生成的充电电压(例如可以是5V电压)。该上拉电平可以采用一高电平,例如,可以是第二充电电路722通过第一充电电路712向保护电路714输出的充电电压。Usually, the activation signal is the charging voltage generated by thesecond processor 721 controlling the second charging circuit 722 (for example, it may be a 5V voltage). The pull-up level may be a high level, for example, it may be the charging voltage output by the second charging circuit 722 to theprotection circuit 714 through thefirst charging circuit 712 .

207、第一充电电路712,被配置为在对耳机盒的开盒操作之前,接收耳机盒发送的激活信号,根据激活信号进入工作模式,并向保护电路714输出上拉电平。207. Thefirst charging circuit 712 is configured to receive an activation signal sent by the earphone box, enter a working mode according to the activation signal, and output a pull-up level to theprotection circuit 714 before opening the earphone box.

208、保护电路714,被配置为根据上拉电平进入导通状态,在导通状态下,保护电路714向第一充电电路712供电。208 . Theprotection circuit 714 is configured to enter a conduction state according to the pull-up level, and in the conduction state, theprotection circuit 714 supplies power to thefirst charging circuit 712 .

209、第一处理器711,被配置为根据第二磁传感器717发送的第二信号,确定无线耳机在盒时,向第一充电电路712发送第三信号。209. Thefirst processor 711 is configured to send a third signal to thefirst charging circuit 712 when determining that the wireless earphone is in the box according to the second signal sent by the secondmagnetic sensor 717.

具体的参照上述关于耳机对于无线耳机在盒检测的说明,第一处理器711具体可以根据第二磁传感器717检测耳机盒内的磁体生成的磁场强度或者中断信号确定无线耳机在盒。Specifically referring to the above-mentioned description about the detection of the wireless earphone in the box by the earphone, thefirst processor 711 may specifically determine that the wireless earphone is in the box according to the magnetic field strength generated by the magnet in the earphone box detected by the secondmagnetic sensor 717 or the interrupt signal.

210、第一充电电路712,被配置为根据第三信号进入低功耗模式,其中在低功耗模式下,第一充电电路712停止向第一处理器711供电。210. Thefirst charging circuit 712 is configured to enter a low power consumption mode according to a third signal, wherein in the low power consumption mode, thefirst charging circuit 712 stops supplying power to thefirst processor 711.

其中,当保护电路在开路状态的出厂待机状态下,当用户需要使用无线耳机时,需要激活无线耳机,在该可能的实现方式中,在对耳机盒的开盒操作之前,通过耳机盒发送的激活信号将控制第一充电电路激活至工作模式,并通过第一充电电路输出的上拉电平控制保护电路进入导通状态,从而可以为第一处理器供电,当用户还未取出耳机时,第一处理器根据第二磁传感器发送的第二信号,确定无线耳机在盒时,控制第一充电电路进入低功耗模式节约电能消耗。步骤210第一充电电路的低功耗模式即步骤105中的低功耗模式,这样直接衔接了步骤101-步骤107中用户正常使用时无线耳机的工作原理,此后用户可以按照步骤101-步骤107的方式正常使用该无线耳机系统。其中,需要说明的是,结合上述图6A-图6F的原理性描述,为了节省成本上述的第一磁传感器713、第二磁传感器717以及第三磁传感器718也可以采用一个磁传感器实现,需要说明的是,该磁传感器需要同时连接第一充电电路712以及第一处理器711,当无线耳机为在盒状态时,第一充电电路712处于低功耗模式,第一充电电路712并未为第一处理器711供电,因此无法通过第一处理器711将第一充电电路712配置为工作模式,在本申请的实施例中,直接通过与第一充电电路712相连的该磁传感器检测耳机盒的开盒操作实现将第一充电电路712配置为工作模式(即实现第一磁传感器713的功能),实现无线耳机的激活,解决了现有技术中无法将无线耳机激活到工作模式的问题。第一充电电路712处于工作模式下,对耳机盒关盒操作的检测可以是,第一处理器711根据该磁传感器检测耳机盒内的磁体生成的磁场强度或者中断信号确定用户对耳机盒的关盒操作(即实现第三磁传感器718的功能)。此外,第一充电电路712处于工作模式下,在步骤209中,对耳机在盒的检测可以是,第一处理器711具体根据该磁传感器检测耳机盒内的磁体生成的磁场强度或者中断信号确定无线耳机在盒(即实现第二磁传感器717的功能)。Among them, when the protection circuit is in the factory standby state of the open circuit state, when the user needs to use the wireless headset, the wireless headset needs to be activated. The activation signal will control the first charging circuit to activate to the working mode, and control the protection circuit to enter the conduction state through the pull-up level output by the first charging circuit, so as to supply power to the first processor. When the user has not taken out the earphone, According to the second signal sent by the second magnetic sensor, the first processor determines that when the wireless earphone is in the box, it controls the first charging circuit to enter a low power consumption mode to save power consumption. The low power consumption mode of the first charging circuit in step 210 is the low power consumption mode in step 105, which directly connects the working principle of the wireless headset when the user is using it normally in step 101-step 107, and then the user can follow steps 101-step 107 use the wireless headphone system normally. Wherein, it should be noted that, in combination with the above-mentioned schematic descriptions of Fig. 6A-Fig. It should be noted that the magnetic sensor needs to be connected to thefirst charging circuit 712 and thefirst processor 711 at the same time. When the wireless earphone is in the box state, thefirst charging circuit 712 is in a low power consumption mode, and thefirst charging circuit 712 is not for Thefirst processor 711 supplies power, so thefirst charging circuit 712 cannot be configured as an operating mode through thefirst processor 711. In the embodiment of the application, the earphone box is detected directly through the magnetic sensor connected to thefirst charging circuit 712. The unboxing operation realizes that thefirst charging circuit 712 is configured to work mode (that is, realizes the function of the first magnetic sensor 713), realizes the activation of the wireless earphone, and solves the problem that the wireless earphone cannot be activated to the work mode in the prior art. When thefirst charging circuit 712 is in the working mode, the detection of the closing operation of the earphone box may be that thefirst processor 711 determines whether the user closes the earphone box according to the magnetic sensor detecting the magnetic field strength generated by the magnet in the earphone box or the interrupt signal. The cartridge operates (ie, implements the functionality of the third magnetic sensor 718). In addition, thefirst charging circuit 712 is in the working mode. In step 209, the detection of the earphone in the box may be that thefirst processor 711 determines specifically according to the magnetic field strength generated by the magnetic sensor in the earphone box or the interrupt signal. The wireless earphone is in the box (ie realizes the function of the second magnetic sensor 717).

具体的,参照图11所示,本申请的实施例还提供了一种的无线耳机的具体电路结构。其中,无线耳机包括电池716、第一处理器711,图11中还示出了保护电路714、第一充电电路712和第一磁传感器713的具体芯片结构。如图11所示,电池716的正极VBAT连接保护电路714的输入端PCKP,电池716的负极VBAT-连接保护电路714的输出端BATN1,其中,在保护电路714处于导通状态下,将电池716的正极VBAT与负极VBAT-之间的放电回路导通,向VBAT输出电源,从而电池716通过保护电路714向第一充电电路712和第一磁传感器713供电。在保护电路714处于开路状态下将电池716所在的放电回路开路,从而将电池716的正极VBAT与负极VBAT-之间放电回路断开,停止向VBAT输出电源。触发电路715具体可以采用一个开关晶体管,其中,该开关晶体管连接于保护电路714的输入端PCKP和接地端GND之间,触发电路715可以通过第一触发信号控制开关晶体管将保护电路714的输入端PCKP和接地端GND导通,从而通过接地端GND在保护电路714的输入端PCKP输出下拉电平触发保护电路714进入开路状态,其中保护电路714的输入端PCKP直接与接地端GND导通,该下拉电平为接地端GND提供的低电平脉冲信号。此外,第一充电电路712的输入端IN通过连接器(例如pogo pin)连接耳机盒的第二充电电路722,第一充电电路712的电池端BATT连接电池716的正极VBAT,当第一充电电路712的输入端IN输入充电电压(例如5V电压)时,可以通过电池端BATT为电池716提供该充电电压进行充电,并且由于电池端BATT连接电池716的正极VBAT可以将保护电路714的输入端PCKP拉高(即,在保护电路714的输入端输入上拉电平,该上拉电平可以为一高电平,例如可以是第一充电电路712通过电池端BATT为电池716提供的充电电压),从而将保护电路714触发为导通状态(即退出开路状态),使得电池716向VBAT输出电源。其中,第一充电电路712电池端BATT端与VBAT连接,并且第一磁传感器713的电源端VDD与VBAT连接,因此电池716可以向第一充电电路712以及第一磁传感器713供电,在该方案中还包括开关晶体管K1,该开关晶体管K1连接于第一充电电路712的控制端INT(CHG-IN)与接地端GND之间,第一磁传感器713可以根据检测的磁体的磁场强度确定耳机盒的开盒操作,从而向开关晶体管K1输出控制信号将第一充电电路712的控制端INT(CHG-IN)与接地端GND导通,进而将第一充电电路712的控制端INT拉低(此时,第一充电电路712接收到上述第一信号)。其中,第一充电电路712在工作模式下通过系统电源引脚SYS(VBAT-SYS)向第一处理器711供电。Specifically, referring to FIG. 11 , the embodiment of the present application also provides a specific circuit structure of a wireless earphone. Wherein, the wireless earphone includes abattery 716, afirst processor 711, and FIG. 11 also shows specific chip structures of aprotection circuit 714, afirst charging circuit 712 and a firstmagnetic sensor 713. As shown in FIG. 11, the positive pole VBAT of thebattery 716 is connected to the input terminal PCKP of theprotection circuit 714, and the negative pole VBAT- of thebattery 716 is connected to the output terminal BATN1 of theprotection circuit 714, wherein, when theprotection circuit 714 is in a conducting state, thebattery 716 The discharge circuit between the positive pole VBAT and the negative pole VBAT− of the battery is turned on, and power is output to VBAT, so that thebattery 716 supplies power to thefirst charging circuit 712 and the firstmagnetic sensor 713 through theprotection circuit 714 . When theprotection circuit 714 is in the open state, the discharge circuit where thebattery 716 is located is opened, so as to disconnect the discharge circuit between the positive pole VBAT and the negative pole VBAT- of thebattery 716, and stop outputting power to VBAT. Thetrigger circuit 715 can specifically adopt a switch transistor, wherein the switch transistor is connected between the input terminal PCKP of theprotection circuit 714 and the ground terminal GND, and thetrigger circuit 715 can control the switch transistor to connect the input terminal of theprotection circuit 714 to PCKP is connected to the ground terminal GND, so that the input terminal PCKP of theprotection circuit 714 outputs a pull-down level through the ground terminal GND to trigger theprotection circuit 714 to enter an open circuit state, wherein the input terminal PCKP of theprotection circuit 714 is directly connected to the ground terminal GND. The pull-down level is a low-level pulse signal provided by the ground terminal GND. In addition, the input terminal IN of thefirst charging circuit 712 is connected to the second charging circuit 722 of the earphone box through a connector (such as a pogo pin), and the battery terminal BATT of thefirst charging circuit 712 is connected to the positive pole VBAT of thebattery 716. When the first charging circuit When the input terminal IN of 712 inputs a charging voltage (such as 5V voltage), the charging voltage can be provided for thebattery 716 through the battery terminal BATT for charging, and since the battery terminal BATT is connected to the positive pole VBAT of thebattery 716, the input terminal PCKP of theprotection circuit 714 can be Pull high (that is, input a pull-up level at the input terminal of theprotection circuit 714, the pull-up level can be a high level, for example, it can be the charging voltage provided by thefirst charging circuit 712 for thebattery 716 through the battery terminal BATT) , so as to trigger theprotection circuit 714 into a conduction state (that is, exit the open circuit state), so that thebattery 716 outputs power to VBAT. Wherein, the battery terminal BATT terminal of thefirst charging circuit 712 is connected to VBAT, and the power supply terminal VDD of the firstmagnetic sensor 713 is connected to VBAT, so thebattery 716 can supply power to thefirst charging circuit 712 and the firstmagnetic sensor 713. In this scheme It also includes a switch transistor K1, which is connected between the control terminal INT (CHG-IN) of thefirst charging circuit 712 and the ground terminal GND, and the firstmagnetic sensor 713 can determine the headphone case according to the detected magnetic field strength of the magnet. The box-opening operation, so as to output a control signal to the switching transistor K1 to conduct the control terminal INT (CHG-IN) of thefirst charging circuit 712 with the ground terminal GND, and then pull the control terminal INT of thefirst charging circuit 712 low (this , thefirst charging circuit 712 receives the above-mentioned first signal). Wherein, thefirst charging circuit 712 supplies power to thefirst processor 711 through the system power supply pin SYS (VBAT-SYS) in the working mode.

此外,参照图11所示,保护电路714还包括其他功能引脚例如:PCKN1、PCKN2、BYPS、SINK;第一充电电路712还包括其他功能引脚例如:NTC、VDD、SDA、SCL以及GND;第一磁传感器713还包括其他功能引脚例如:OUTN、SINK、GND;可以理解的是,这些芯片的其他功能引脚可以实现对应芯片的其他功能,或者为芯片提供外围元器件的连接接口,当然由于本申请的实施例并不涉及这些引脚的具体功能,因此这里不在做详细描述。In addition, as shown in FIG. 11 , theprotection circuit 714 also includes other functional pins such as: PCKN1, PCKN2, BYPS, SINK; thefirst charging circuit 712 also includes other functional pins such as: NTC, VDD, SDA, SCL and GND; The firstmagnetic sensor 713 also includes other function pins such as: OUTN, SINK, GND; it can be understood that other function pins of these chips can realize other functions of the corresponding chip, or provide the connection interface of peripheral components for the chip, Of course, since the embodiment of the present application does not relate to the specific functions of these pins, no detailed description will be given here.

以上内容,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何在本申请揭露的技术范围内的变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应以所述权利要求的保护范围为准。The above content is only the specific implementation of the application, but the protection scope of the application is not limited thereto, and any changes or replacements within the technical scope disclosed in the application shall be covered within the protection scope of the application. Therefore, the protection scope of the present application should be determined by the protection scope of the claims.

Claims (16)

Translated fromChinese
1.一种无线耳机,所述无线耳机能够收纳于耳机盒中,其特征在于,所述无线耳机包括第一处理器、第一充电电路以及第一磁传感器;1. A wireless earphone, said wireless earphone can be accommodated in an earphone box, characterized in that said wireless earphone comprises a first processor, a first charging circuit and a first magnetic sensor;所述第一磁传感器,被配置为响应于对所述耳机盒的开盒操作,向所述第一充电电路发送第一信号;The first magnetic sensor is configured to send a first signal to the first charging circuit in response to an operation of opening the earphone box;所述第一充电电路,被配置为根据所述第一信号进入工作模式,在所述工作模式下,所述第一充电电路向所述第一处理器供电。The first charging circuit is configured to enter an operating mode according to the first signal, and in the operating mode, the first charging circuit supplies power to the first processor.2.根据权利要求1所述的无线耳机,其特征在于,还包括:保护电路以及触发电路;2. The wireless earphone according to claim 1, further comprising: a protection circuit and a trigger circuit;所述触发电路,被配置为在将所述无线耳机放入耳机盒之前,接收所述第一处理器发送的第一触发信号,根据所述第一触发信号向所述保护电路输出下拉电平;The trigger circuit is configured to receive a first trigger signal sent by the first processor before putting the wireless earphone into the earphone box, and output a pull-down level to the protection circuit according to the first trigger signal ;所述保护电路,被配置为根据所述下拉电平进入开路状态,在所述开路状态下,所述保护电路停止向所述第一充电电路供电。The protection circuit is configured to enter an open circuit state according to the pull-down level, and in the open circuit state, the protection circuit stops supplying power to the first charging circuit.3.根据权利要求2所述的无线耳机,其特征在于,3. The wireless earphone according to claim 2, characterized in that,所述第一充电电路,被配置为在对所述耳机盒的开盒操作之前,接收所述耳机盒发送的激活信号,根据所述激活信号进入工作模式,并向所述保护电路输出上拉电平;The first charging circuit is configured to receive an activation signal sent by the earphone box before opening the earphone box, enter a working mode according to the activation signal, and output a pull-up signal to the protection circuit level;所述保护电路,被配置为根据所述上拉电平进入导通状态,在所述导通状态下,所述保护电路向所述第一充电电路供电。The protection circuit is configured to enter a conduction state according to the pull-up level, and in the conduction state, the protection circuit supplies power to the first charging circuit.4.根据权利要求1所述的无线耳机,其特征在于,还包括第二磁传感器;4. The wireless earphone according to claim 1, further comprising a second magnetic sensor;所述第一处理器,被配置根据所述第二磁传感器发送的第二信号,确定所述无线耳机在盒时,向所述第一充电电路发送第三信号;The first processor is configured to send a third signal to the first charging circuit when determining that the wireless earphone is in the box according to the second signal sent by the second magnetic sensor;所述第一充电电路,被配置为根据所述第三信号进入低功耗模式,其中在所述低功耗模式下,所述第一充电电路停止向所述第一处理器供电。The first charging circuit is configured to enter a low power consumption mode according to the third signal, wherein in the low power consumption mode, the first charging circuit stops supplying power to the first processor.5.根据权利要求1-4任一项所述的无线耳机,其特征在于,所述低功耗模式包括航运模式shi pmode。5. The wireless earphone according to any one of claims 1-4, characterized in that, the low power consumption mode includes a ship mode.6.根据权利要求3所述的无线耳机,其特征在于,其中,所述第一充电电路与所述耳机盒通过连接器连接;所述激活信号包括充电电压。6. The wireless earphone according to claim 3, wherein the first charging circuit is connected to the earphone box through a connector; the activation signal includes a charging voltage.7.根据权利要求6所述的无线耳机,所述连接器包括弹簧针pogo pi n连接器。7. The wireless headset of claim 6, the connector comprising a pogo pin connector.8.一种无线耳机,所述无线耳机能够收纳于耳机盒中,其特征在于,所述无线耳机包括第一处理器、第一充电电路以及第三磁传感器;8. A wireless earphone, which can be stored in an earphone box, characterized in that the wireless earphone includes a first processor, a first charging circuit, and a third magnetic sensor;所述第三磁传感器,被配置为响应于对所述耳机盒的关盒操作,向所述第一处理器发送第四信号;The third magnetic sensor is configured to send a fourth signal to the first processor in response to the earphone box closing operation;所述第一处理器,被配置为根据所述第四信号向所述第一充电电路发送第五信号;The first processor is configured to send a fifth signal to the first charging circuit according to the fourth signal;所述第一充电电路,被配置为根据所述第五信号进入低功耗模式,在所述低功耗模式下,所述第一充电电路停止向所述第一处理器供电。The first charging circuit is configured to enter a low power consumption mode according to the fifth signal, and in the low power consumption mode, the first charging circuit stops supplying power to the first processor.9.根据权利要求8所述的无线耳机,其特征在于,所述低功耗模式包括航运模式shipmode。9. The wireless earphone according to claim 8, wherein the low power consumption mode comprises a ship mode.10.一种耳机盒,所述耳机盒用于收纳无线耳机,其特征在于,所述耳机盒包括第二处理器、第二充电电路以及触摸控件;10. An earphone box, the earphone box is used to accommodate wireless earphones, characterized in that the earphone box includes a second processor, a second charging circuit and a touch control;所述触摸控件,被配置为响应于用户的触发动作,向所述第二处理器发送第二触发信号;The touch control is configured to send a second trigger signal to the second processor in response to a user's trigger action;所述第二处理器,被配置为响应于所述第二触发信号控制所述第二充电电路向所述无线耳机发送激活信号;所述激活信号用于控制所述无线耳机的第一充电电路进入低功耗模式,并向所述无线耳机的保护电路输出上拉电平,以使所述保护电路向所述第一充电电路供电。The second processor is configured to control the second charging circuit to send an activation signal to the wireless earphone in response to the second trigger signal; the activation signal is used to control the first charging circuit of the wireless earphone Entering a low power consumption mode, and outputting a pull-up level to the protection circuit of the wireless earphone, so that the protection circuit supplies power to the first charging circuit.11.根据权利要求10所述的耳机盒,其特征在于,其中,所述第二充电电路与所述无线耳机通过连接器连接;所述激活信号包括充电电压。11. The earphone box according to claim 10, wherein the second charging circuit is connected to the wireless earphone through a connector; the activation signal includes a charging voltage.12.根据权利要求11所述的耳机盒,所述连接器包括弹簧针pogo pi n连接器。12. The headphone case of claim 11, the connector comprising a pogo pin connector.13.根据权利要求10-12任一项所述的耳机盒,其特征在于,所述耳机盒至少包括以下穿戴设备中的一种或多种:手表、腕带或手环。13. The earphone box according to any one of claims 10-12, characterized in that the earphone box includes at least one or more of the following wearable devices: a watch, a wristband or a bracelet.14.一种无线耳机系统,其特征在于,包括:如权利要求1-9任一项所述的无线耳机,以及如权利要求10-13任一项所述的耳机盒,其中,所述耳机盒用于收纳所述无线耳机。14. A wireless earphone system, characterized by comprising: the wireless earphone according to any one of claims 1-9, and the earphone box according to any one of claims 10-13, wherein the earphone The box is used to accommodate the wireless earphones.15.根据权利要求14所述的无线耳机系统,其特征在于,在对所述耳机盒开盖操作时,所述无线耳机吸附于所述耳机盒的盒盖。15. The wireless earphone system according to claim 14, wherein when the earphone box is opened, the wireless earphone is adsorbed to the cover of the earphone box.16.根据权利要求14所述的无线耳机系统,其特征在于,所述耳机盒至少包括以下穿戴设备中的一种或多种:手表、腕带或手环。16. The wireless earphone system according to claim 14, wherein the earphone box includes at least one or more of the following wearable devices: a watch, a wristband or a bracelet.
CN202110949696.2A2021-08-182021-08-18Wireless earphone, earphone box and wireless earphone systemActiveCN115708361B (en)

Priority Applications (2)

Application NumberPriority DateFiling DateTitle
CN202110949696.2ACN115708361B (en)2021-08-182021-08-18Wireless earphone, earphone box and wireless earphone system
PCT/CN2022/110841WO2023020322A1 (en)2021-08-182022-08-08Wireless earphone, earphone case and wireless earphone system

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
CN202110949696.2ACN115708361B (en)2021-08-182021-08-18Wireless earphone, earphone box and wireless earphone system

Publications (2)

Publication NumberPublication Date
CN115708361Atrue CN115708361A (en)2023-02-21
CN115708361B CN115708361B (en)2024-07-30

Family

ID=85212474

Family Applications (1)

Application NumberTitlePriority DateFiling Date
CN202110949696.2AActiveCN115708361B (en)2021-08-182021-08-18Wireless earphone, earphone box and wireless earphone system

Country Status (2)

CountryLink
CN (1)CN115708361B (en)
WO (1)WO2023020322A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN219678660U (en)*2023-03-242023-09-12深圳市华爵通讯有限公司 A vertical plug-in air conduction earphone charging kit
CN117440288B (en)*2023-12-202024-03-26深圳市星科启创新科技有限公司Bluetooth headset storehouse that charges

Citations (12)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN209233508U (en)*2018-11-282019-08-09叶樑A kind of wireless headset charging box protective case
WO2019237464A1 (en)*2018-06-122019-12-19歌尔科技有限公司Method and apparatus for establishing single-line connection, and wireless headset and charging box
CN110602598A (en)*2019-10-242019-12-20歌尔科技有限公司Wireless earphone, charging box and wireless earphone charging system
CN110602584A (en)*2019-09-062019-12-20华为技术有限公司Wireless earphone and wireless earphone system
CN110650400A (en)*2019-09-302020-01-03歌尔科技有限公司Wireless earphone and low-power-consumption method, device and system thereof
CN110769343A (en)*2019-10-312020-02-07歌尔股份有限公司Method for communication between wireless headset and charging box, TWS headset and system
CN111526449A (en)*2020-05-112020-08-11美特科技(苏州)有限公司Wireless earphone and wireless earphone control method
CN111586525A (en)*2020-06-242020-08-25深圳市好上好信息科技股份有限公司Control system and control method for TWS (two way satellite System) Bluetooth headset
CN212137899U (en)*2020-05-142020-12-11Oppo广东移动通信有限公司 Wireless Headphones and Headphone Charging Systems
CN112312266A (en)*2020-11-272021-02-02歌尔科技有限公司Earphone box and earphone system
CN112422710A (en)*2020-11-062021-02-26歌尔科技有限公司 Address management method of bluetooth headset, headset box, bluetooth headset and system thereof
CN113242483A (en)*2020-01-232021-08-10华为技术有限公司Charging control method, electronic device, charging box and electronic system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN210579159U (en)*2019-12-102020-05-19歌尔智能科技有限公司 A wireless earphone system and wireless earphone
CN114040290A (en)*2021-11-102022-02-11深圳市大十科技有限公司Open earphone box awakening device and awakening method

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
WO2019237464A1 (en)*2018-06-122019-12-19歌尔科技有限公司Method and apparatus for establishing single-line connection, and wireless headset and charging box
CN209233508U (en)*2018-11-282019-08-09叶樑A kind of wireless headset charging box protective case
CN110602584A (en)*2019-09-062019-12-20华为技术有限公司Wireless earphone and wireless earphone system
CN110650400A (en)*2019-09-302020-01-03歌尔科技有限公司Wireless earphone and low-power-consumption method, device and system thereof
CN110602598A (en)*2019-10-242019-12-20歌尔科技有限公司Wireless earphone, charging box and wireless earphone charging system
CN110769343A (en)*2019-10-312020-02-07歌尔股份有限公司Method for communication between wireless headset and charging box, TWS headset and system
CN113242483A (en)*2020-01-232021-08-10华为技术有限公司Charging control method, electronic device, charging box and electronic system
CN111526449A (en)*2020-05-112020-08-11美特科技(苏州)有限公司Wireless earphone and wireless earphone control method
CN212137899U (en)*2020-05-142020-12-11Oppo广东移动通信有限公司 Wireless Headphones and Headphone Charging Systems
CN111586525A (en)*2020-06-242020-08-25深圳市好上好信息科技股份有限公司Control system and control method for TWS (two way satellite System) Bluetooth headset
CN112422710A (en)*2020-11-062021-02-26歌尔科技有限公司 Address management method of bluetooth headset, headset box, bluetooth headset and system thereof
CN112312266A (en)*2020-11-272021-02-02歌尔科技有限公司Earphone box and earphone system

Also Published As

Publication numberPublication date
CN115708361B (en)2024-07-30
WO2023020322A1 (en)2023-02-23

Similar Documents

PublicationPublication DateTitle
US11043980B2 (en)Method for controlling earphone switching, earphone, and earphone system
US10805731B2 (en)Method for controlling earphone switching, earphone, and earphone system
CN110166866B (en) a wireless headset
CN110602584A (en)Wireless earphone and wireless earphone system
US11102697B2 (en)Method for controlling earphone switching and earphone
JP2017123653A (en)Wireless communication device
US11736851B2 (en)Wireless playback device, and playback control method and apparatus thereof
US11395059B2 (en)Master/slave switching method for wearable apparatus and related product
WO2023020322A1 (en)Wireless earphone, earphone case and wireless earphone system
CN114079837B (en)Wireless earphone, earphone storage box and wireless earphone system
CN108541080A (en)First electronic equipment and the second electronic equipment carry out the method and Related product of Hui Lian
CN108834013B (en)Wearable equipment electric quantity balancing method and related product
CN110475175B (en)Method and device for charging wireless earphone
CN109040425B (en)Information processing method and related product
CN108668204B (en) Multiplexing circuit, wearable device and wearable device working mode switching method
KR101914539B1 (en)Earphone device and method of controlling it
WO2022227980A1 (en)Wireless earphone system and wireless earphones
CN114448102A (en)Earphone box, wireless charging method, equipment and storage medium
US9781237B2 (en)Dual connector coupling for accessory device and electronic device using the same
CN112118031B (en) Voice interaction device and its control method, device and computer storage medium
CN114745630A (en)Earphone, earphone system and control method
CN118869862A (en) Power display method and device, electronic device and chip, storage medium
TW201431387A (en)Earphone with extensible function
CN119052759A (en)Hearing-aid equipment management method and electronic equipment

Legal Events

DateCodeTitleDescription
PB01Publication
PB01Publication
SE01Entry into force of request for substantive examination
SE01Entry into force of request for substantive examination
GR01Patent grant
GR01Patent grant

[8]ページ先頭

©2009-2025 Movatter.jp