技术领域Technical Field
本发明涉及无线音频技术领域，尤其涉及一种无线耳机及其控制方法、耳机系统。The present invention relates to the field of wireless audio technology, and in particular to a wireless headset and a control method thereof, and a headset system.
背景技术Background technique
随着无线通讯技术的发展，智能、无线化产品已深入到了人们的日常生活中，其中，TWS耳机作为智能设备的延伸，近年来也得到了快速发展。目前，TWS耳机大都会配备具有收纳和充电功能的充电仓，并且可以通过对无线耳机的不同状态(出仓、入仓、仓内、仓外)进行状态识别，从而控制无线耳机的开机和关机。With the development of wireless communication technology, smart and wireless products have penetrated into people's daily lives. Among them, TWS headphones, as an extension of smart devices, have also developed rapidly in recent years. At present, TWS headphones are mostly equipped with charging compartments with storage and charging functions, and can control the power on and off of wireless headphones by identifying the different states of wireless headphones (out of the compartment, in the compartment, inside the compartment, outside the compartment).
在目前的TWS耳机中，检测无线耳机的出入仓状态的功能大多设置在充电仓，例如，在现有技术的一种实现方式中，是由充电仓的处理器采用轮询等通信方式检测无线耳机的出入仓状态，但这种方式容易导致检测功耗较高的问题；在现有技术的另外一种方式中，是使用传感器(如霍尔传感器)检测无线耳机的出入仓状态，但这种方式增加了方案的元器件，导致产品电路复杂度提高，增加产品成本，并且传感器容易受周围磁场影响，导致检测结果不准确。In the current TWS earphones, the function of detecting the entry and exit status of the wireless earphones is mostly set in the charging compartment. For example, in one implementation method of the prior art, the processor of the charging compartment uses polling and other communication methods to detect the entry and exit status of the wireless earphones, but this method easily leads to the problem of high detection power consumption; in another method of the prior art, a sensor (such as a Hall sensor) is used to detect the entry and exit status of the wireless earphones, but this method increases the components of the solution, resulting in increased complexity of the product circuit, increased product cost, and the sensor is easily affected by the surrounding magnetic field, resulting in inaccurate detection results.
发明内容Summary of the invention
基于上述现状，本发明的主要目的在于提供一种无线耳机及其控制方法、耳机系统，不但可以实现较为精确的入仓或出仓检测，还有利于实现较低的功耗。Based on the above situation, the main purpose of the present invention is to provide a wireless headset and a control method and a headset system, which can not only achieve more accurate entry or exit detection, but also help to achieve lower power consumption.
为实现上述目的，本发明的技术方案提供了一种无线耳机，包括无线通信单元和充电接口，所述无线耳机还包括检测处理单元和控制单元；To achieve the above-mentioned purpose, the technical solution of the present invention provides a wireless headset, comprising a wireless communication unit and a charging interface, the wireless headset also comprising a detection processing unit and a control unit;
所述检测处理单元连接所述充电接口和所述控制单元，所述检测处理单元用于检测所述充电接口的电压，并对所述充电接口处于预设电压状态下的持续时间进行计时，以及在所述计时的时间到达当前的入仓指令触发时长时向所述控制单元发送入仓指令，其中，所述预设电压状态为所述充电接口的电压大于一阈值的状态；The detection processing unit is connected to the charging interface and the control unit, and is used to detect the voltage of the charging interface, and to time the duration of the charging interface being in a preset voltage state, and to send a warehouse entry instruction to the control unit when the timed time reaches the current warehouse entry instruction triggering duration, wherein the preset voltage state is a state in which the voltage of the charging interface is greater than a threshold value;
所述控制单元连接所述无线通信单元，所述控制单元用于当接收到所述入仓指令时，关闭所述无线通信单元；The control unit is connected to the wireless communication unit, and the control unit is used to turn off the wireless communication unit when receiving the warehousing instruction;
所述检测处理单元还用于对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述入仓指令触发时长进行调整。The detection processing unit is also used to judge the timing result, and adjust the triggering duration of the warehousing instruction when the timing result is within a preset range.
进一步地，所述检测处理单元被配置有：Furthermore, the detection processing unit is configured with:
若所述计时的结果小于K1*Tin_set，则减小所述入仓指令触发时长；If the timing result is less than K1*Tin_set, the triggering time of the warehousing instruction is reduced;
和/或，若所述计时的结果大于Tin_set且小于Tin_max，则增大所述入仓指令触发时长；And/or, if the timing result is greater than Tin_set and less than Tin_max, then increasing the triggering duration of the warehousing instruction;
其中，K1为大于0且小于1的预设因子，Tin_set为当前的入仓指令触发时长，Tin_max为预设时长，且Tin_max大于Tin_set。Among them, K1 is a preset factor greater than 0 and less than 1, Tin_set is the current warehousing instruction trigger duration, Tin_max is the preset duration, and Tin_max is greater than Tin_set.
进一步地，所述检测处理单元被配置有：若所述计时的结果小于K1*Tin_set，则通过以下方式减小所述入仓指令触发时长：Further, the detection processing unit is configured to: if the timing result is less than K1*Tin_set, reduce the triggering time of the warehousing instruction by the following method:
和/或，若所述计时的结果大于Tin_set且小于Tin_max，则通过以下方式增大所述入仓指令触发时长：And/or, if the timing result is greater than Tin_set and less than Tin_max, the triggering duration of the warehousing instruction is increased by:
其中，Tin_set′为调整后的入仓指令触发时长，Tin_set为当前的入仓指令触发时长，Tin为所述计时的结果。Among them, Tin_set′ is the adjusted warehousing instruction triggering time, Tin_set is the current warehousing instruction triggering time, and Tin is the result of the timing.
进一步地，，K1的值为0.3-0.8中的任意值。Furthermore, the value of K1 is any value between 0.3 and 0.8.
为实现上述目的，本发明的技术方案还提供了一种无线耳机，包括无线通信单元和充电接口，所述无线耳机还包括检测处理单元和控制单元；To achieve the above-mentioned purpose, the technical solution of the present invention further provides a wireless headset, comprising a wireless communication unit and a charging interface, the wireless headset also comprising a detection processing unit and a control unit;
所述检测处理单元连接所述充电接口和所述控制单元，所述检测处理单元用于检测所述充电接口的电压，并对所述充电接口处于预设电压状态下的持续时间进行计时，以及在所述计时的时间到达当前的出仓指令触发时长时向所述控制单元发送出仓指令，其中，所述预设电压状态为所述充电接口的电压小于一阈值的状态；The detection processing unit is connected to the charging interface and the control unit, and is used to detect the voltage of the charging interface, and to time the duration of the charging interface being in a preset voltage state, and to send an exit instruction to the control unit when the timed time reaches the current exit instruction triggering duration, wherein the preset voltage state is a state in which the voltage of the charging interface is less than a threshold value;
所述控制单元连接所述无线通信单元，所述控制单元用于当接收到所述出仓指令时，开启所述无线通信单元；The control unit is connected to the wireless communication unit, and the control unit is used to turn on the wireless communication unit when receiving the warehouse exit instruction;
所述检测处理单元还用于对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述出仓指令触发时长进行调整。The detection processing unit is further used to judge the timing result, and adjust the triggering duration of the warehouse exit instruction when the timing result is within a preset range.
进一步地，所述检测处理单元被配置有：Furthermore, the detection processing unit is configured with:
若所述计时的结果小于K2*Tout_set，则减小所述出仓指令触发时长；If the timing result is less than K2*Tout_set, the triggering time of the exit instruction is reduced;
和/或，若所述计时的结果大于Tout_set且小于Tout_max，则增大所述出仓指令触发时长；and/or, if the timing result is greater than Tout_set and less than Tout_max, then increasing the triggering time of the warehouse exit instruction;
其中，K2为大于0且小于1的预设因子，Tout_set为当前的出仓指令触发时长，Tout_max为预设时长，且Tout_max大于Tout_set。Among them, K2 is a preset factor greater than 0 and less than 1, Tout_set is the current warehouse exit instruction trigger duration, Tout_max is the preset duration, and Tout_max is greater than Tout_set.
进一步地，所述检测处理单元被配置有：若所述计时的结果小于K2*Tout_set，则通过以下方式减小所述出仓指令触发时长：Further, the detection processing unit is configured to: if the timing result is less than K2*Tout_set, reduce the triggering time of the warehouse exit instruction by the following method:
和/或，若所述计时的结果大于Tout_set且小于Tout_max，则通过以下方式增大所述出仓指令触发时长：And/or, if the timing result is greater than Tout_set and less than Tout_max, the triggering time of the warehouse exit instruction is increased by:
其中，Tout_set′为调整后的出仓指令触发时长，Tout_set为当前的出仓指令触发时长，Tout为所述计时的结果。Among them, Tout_set′ is the adjusted triggering time of the exit instruction, Tout_set is the current triggering time of the exit instruction, and Tout is the result of the timing.
进一步地，K2的值为0.3-0.8中的任意值。Furthermore, the value of K2 is any value between 0.3 and 0.8.
为实现上述目的，本发明的技术方案还提供了一种无线耳机，包括无线通信单元和充电接口，所述无线耳机还包括检测处理单元和控制单元；To achieve the above-mentioned purpose, the technical solution of the present invention further provides a wireless headset, comprising a wireless communication unit and a charging interface, the wireless headset also comprising a detection processing unit and a control unit;
所述检测处理单元连接所述充电接口和所述控制单元，所述检测处理单元用于检测所述充电接口的电压，并对所述充电接口处于第一预设电压状态下的持续时间进行第一计时以及对所述充电接口处于第二预设电压状态下的持续时间进行第二计时，以及在所述第一计时的时间到达当前的入仓指令触发时长时向所述控制单元发送入仓指令，在所述第二计时的时间到达当前的出仓指令触发时长时向所述控制单元发送出仓指令，其中，所述第一预设电压状态为所述充电接口的电压大于一阈值的状态，所述第二预设电压状态为所述充电接口的电压小于所述阈值的状态；The detection processing unit is connected to the charging interface and the control unit, and is used to detect the voltage of the charging interface, and to perform a first timing of the duration of the charging interface being in a first preset voltage state and a second timing of the duration of the charging interface being in a second preset voltage state, and to send a warehouse entry instruction to the control unit when the first timing time reaches the current warehouse entry instruction triggering duration, and to send a warehouse exit instruction to the control unit when the second timing time reaches the current warehouse exit instruction triggering duration, wherein the first preset voltage state is a state in which the voltage of the charging interface is greater than a threshold value, and the second preset voltage state is a state in which the voltage of the charging interface is less than the threshold value;
所述控制单元连接所述无线通信单元，所述控制单元用于当接收到所述入仓指令时，关闭所述无线通信单元，以及当接收到所述出仓指令时，开启所述无线通信单元；The control unit is connected to the wireless communication unit, and the control unit is used to turn off the wireless communication unit when receiving the warehouse entry instruction, and turn on the wireless communication unit when receiving the warehouse exit instruction;
所述检测处理单元还用于对所述第一计时的结果进行判断，当所述第一计时的结果位于第一预设范围时对所述入仓指令触发时长进行调整，以及对所述第二计时的结果进行判断，当所述第二计时的结果位于第二预设范围时对所述出仓指令触发时长进行调整。The detection processing unit is also used to judge the result of the first timing, and adjust the trigger duration of the warehousing instruction when the result of the first timing is within a first preset range, and to judge the result of the second timing, and adjust the trigger duration of the warehousing instruction when the result of the second timing is within a second preset range.
进一步地，所述检测处理单元和所述控制单元集成在同一芯片中。Furthermore, the detection processing unit and the control unit are integrated in the same chip.
进一步地，所述检测处理单元包括电压检测单元和信号处理单元；Further, the detection processing unit includes a voltage detection unit and a signal processing unit;
所述电压检测单元连接所述充电接口，所述电压检测单元用于检测所述充电接口的电压，并当所述充电接口处于预设电压状态时向所述信号处理单元输出预设信号；The voltage detection unit is connected to the charging interface, and is used to detect the voltage of the charging interface, and output a preset signal to the signal processing unit when the charging interface is in a preset voltage state;
所述信号处理单元连接所述电压检测单元，所述信号处理单元用于检测所述预设信号，并对所述预设信号的持续时间进行计时。The signal processing unit is connected to the voltage detection unit, and is used to detect the preset signal and time the duration of the preset signal.
进一步地，所述电压检测单元为模拟电路，所述信号处理单元为数字电路。Furthermore, the voltage detection unit is an analog circuit, and the signal processing unit is a digital circuit.
为实现上述目的，本发明的技术方案还提供了一种耳机系统，包括充电仓和上述的无线耳机，所述充电仓包括充电电路，当所述无线耳机位于所述充电仓时，所述充电电路电连接所述无线耳机的充电接口并对所述充电接口提供预设电压。To achieve the above-mentioned purpose, the technical solution of the present invention also provides an earphone system, including a charging compartment and the above-mentioned wireless earphones, the charging compartment including a charging circuit, when the wireless earphones are located in the charging compartment, the charging circuit is electrically connected to the charging interface of the wireless earphones and provides a preset voltage to the charging interface.
为实现上述目的，本发明的技术方案还提供了一种无线耳机的控制方法，所述无线耳机包括无线通信单元和充电接口，所述方法包括：To achieve the above object, the technical solution of the present invention further provides a control method for a wireless headset, the wireless headset comprising a wireless communication unit and a charging interface, the method comprising:
所述无线耳机检测所述充电接口的电压，并对所述充电接口处于预设电压状态下的持续时间进行计时，其中，所述预设电压状态为所述充电接口的电压大于一阈值的状态；The wireless headset detects the voltage of the charging interface and times the duration of the charging interface being in a preset voltage state, wherein the preset voltage state is a state in which the voltage of the charging interface is greater than a threshold value;
在所述计时的时间到达当前的入仓指令触发时长时，所述无线耳机关闭所述无线通信单元；When the timed time reaches the current warehousing instruction triggering time, the wireless headset turns off the wireless communication unit;
所述无线耳机对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述入仓指令触发时长进行调整。The wireless headset judges the timing result, and adjusts the triggering duration of the warehousing instruction when the timing result is within a preset range.
进一步地，所述无线耳机对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述入仓指令触发时长进行调整，包括：Furthermore, the wireless headset judges the timing result, and when the timing result is within a preset range, adjusts the triggering duration of the warehousing instruction, including:
若所述计时的结果小于K1*Tin_set，则减小所述入仓指令触发时长；If the timing result is less than K1*Tin_set, the triggering time of the warehousing instruction is reduced;
和/或，若所述计时的结果大于Tin_set且小于Tin_max，则增大所述入仓指令触发时长；And/or, if the timing result is greater than Tin_set and less than Tin_max, then increasing the triggering duration of the warehousing instruction;
其中，K1为大于0且小于1的预设因子，Tin_set为当前的入仓指令触发时长，Tin_max为预设时长，且Tin_max大于Tin_set。Among them, K1 is a preset factor greater than 0 and less than 1, Tin_set is the current warehousing instruction trigger duration, Tin_max is the preset duration, and Tin_max is greater than Tin_set.
进一步地，所述无线耳机对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述入仓指令触发时长进行调整，包括：Furthermore, the wireless headset judges the timing result, and when the timing result is within a preset range, adjusts the triggering duration of the warehousing instruction, including:
若所述计时的结果小于K1*Tin_set，则通过以下方式减小所述入仓指令触发时长：If the timing result is less than K1*Tin_set, the triggering time of the entry instruction is reduced by:
和/或，若所述计时的结果大于Tin_set且小于Tin_max，则通过以下方式增大所述入仓指令触发时长：And/or, if the timing result is greater than Tin_set and less than Tin_max, the triggering duration of the warehousing instruction is increased by:
其中，Tin_set′为调整后的入仓指令触发时长，Tin_set为当前的入仓指令触发时长，Tin为所述计时的结果。Among them, Tin_set′ is the adjusted warehousing instruction triggering time, Tin_set is the current warehousing instruction triggering time, and Tin is the result of the timing.
为实现上述目的，本发明的技术方案还提供了一种无线耳机的控制方法，所述无线耳机包括无线通信单元和充电接口，所述方法包括：To achieve the above object, the technical solution of the present invention further provides a control method for a wireless headset, the wireless headset comprising a wireless communication unit and a charging interface, the method comprising:
所述无线耳机检测所述充电接口的电压，并对所述充电接口处于预设电压状态下的持续时间进行计时，其中，所述预设电压状态为所述充电接口的电压小于一阈值的状态；The wireless headset detects the voltage of the charging interface and times the duration of the charging interface being in a preset voltage state, wherein the preset voltage state is a state in which the voltage of the charging interface is less than a threshold value;
在所述计时的时间到达当前的出仓指令触发时长时，所述无线耳机开启所述无线通信单元；When the timed time reaches the current exit instruction triggering time, the wireless headset turns on the wireless communication unit;
所述无线耳机对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述出仓指令触发时长进行调整。The wireless headset judges the timing result, and adjusts the triggering duration of the exit instruction when the timing result is within a preset range.
进一步地，所述无线耳机对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述出仓指令触发时长进行调整，包括：Furthermore, the wireless headset judges the timing result, and when the timing result is within a preset range, adjusts the triggering duration of the exit instruction, including:
若所述计时的结果小于K2*Tout_set，则减小所述出仓指令触发时长；If the timing result is less than K2*Tout_set, the triggering time of the exit instruction is reduced;
和/或，若所述计时的结果大于Tout_set且小于Tout_max，则增大所述出仓指令触发时长；and/or, if the timing result is greater than Tout_set and less than Tout_max, then increasing the triggering time of the warehouse exit instruction;
其中，K2为大于0且小于1的预设因子，Tout_set为当前的出仓指令触发时长，Tout_max为预设时长，且Tout_max大于Tout_set。Among them, K2 is a preset factor greater than 0 and less than 1, Tout_set is the current warehouse exit instruction trigger duration, Tout_max is the preset duration, and Tout_max is greater than Tout_set.
进一步地，所述无线耳机对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述出仓指令触发时长进行调整，包括：Furthermore, the wireless headset judges the timing result, and when the timing result is within a preset range, adjusts the triggering duration of the exit instruction, including:
若所述计时的结果小于K2*Tout_set，则通过以下方式减小所述出仓指令触发时长：If the timing result is less than K2*Tout_set, the triggering time of the exit instruction is reduced by:
和/或，若所述计时的结果大于Tout_set且小于Tout_max，则通过以下方式增大所述出仓指令触发时长：And/or, if the timing result is greater than Tout_set and less than Tout_max, the triggering time of the warehouse exit instruction is increased by:
其中，Tout_set′为调整后的出仓指令触发时长，Tout_set为当前的出仓指令触发时长，Tout为所述计时的结果。Among them, Tout_set′ is the adjusted triggering time of the exit instruction, Tout_set is the current triggering time of the exit instruction, and Tout is the result of the timing.
本发明提供的无线耳机，通过对自身充电接口的电压进行检测，并对其处于预设电压状态下的持续时间进行计时，当计时的时间到达入仓指令触发时长时判断自身由出仓状态变化为入仓状态或者当计时的时间到达出仓指令触发时长时判断自身由入仓状态变化为出仓状态，且入仓指令触发时长、出仓指令触发时长可以根据计时的结果进行实时调整，这样，不但可以实现较为精确的入仓检测和出仓检测，还有利于实现较低的功耗。The wireless headset provided by the present invention detects the voltage of its own charging interface and times the duration of the wireless headset being in a preset voltage state. When the timed time reaches the trigger duration of the entry-warehouse instruction, it determines that the wireless headset changes from the exit-warehouse state to the entry-warehouse state, or when the timed time reaches the trigger duration of the exit-warehouse instruction, it determines that the wireless headset changes from the entry-warehouse state to the exit-warehouse state. The entry-warehouse instruction trigger duration and the exit-warehouse instruction trigger duration can be adjusted in real time according to the timing results. In this way, not only can more accurate entry-warehouse detection and exit-warehouse detection be achieved, but also lower power consumption can be achieved.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
通过以下参照附图对本发明实施例的描述，本发明的上述以及其它目的、特征和优点将更为清楚，在附图中：The above and other objects, features and advantages of the present invention will become more apparent through the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
图1是本发明实施例提供的一种无线耳机的示意图；FIG1 is a schematic diagram of a wireless headset provided by an embodiment of the present invention;
图2是本发明实施例提供的另一种无线耳机的示意图；FIG2 is a schematic diagram of another wireless headset provided by an embodiment of the present invention;
图3是本发明实施例提供的一种无线耳机的入仓控制过程的流程图；3 is a flow chart of a warehouse entry control process of a wireless headset provided by an embodiment of the present invention;
图4是本发明实施例提供的又一种无线耳机的示意图；FIG4 is a schematic diagram of another wireless headset provided by an embodiment of the present invention;
图5是本发明实施例提供的再一种无线耳机的示意图；FIG5 is a schematic diagram of another wireless headset provided by an embodiment of the present invention;
图6是本发明实施例提供的一种无线耳机的出仓控制过程的流程图。FIG. 6 is a flow chart of a wireless headset exit control process provided by an embodiment of the present invention.
具体实施方式Detailed ways
以下基于实施例对本发明进行描述，但是本发明并不仅仅限于这些实施例。在下文对本发明的细节描述中，详尽描述了一些特定的细节部分，为了避免混淆本发明的实质，公知的方法、过程、流程、元件并没有详细叙述。The present invention is described below based on embodiments, but the present invention is not limited to these embodiments. In the following detailed description of the present invention, some specific details are described in detail. In order to avoid confusing the essence of the present invention, known methods, processes, procedures, and components are not described in detail.
此外，本领域普通技术人员应当理解，在此提供的附图都是为了说明的目的，并且附图不一定是按比例绘制的。In addition, persons of ordinary skill in the art will appreciate that the drawings provided herein are for illustration purposes only and are not necessarily drawn to scale.
除非上下文明确要求，否则整个说明书和权利要求书中的“包括”、“包含”等类似词语应当解释为包含的含义而不是排他或穷举的含义；也就是说，是“包括但不限于”的含义。Unless the context clearly requires otherwise, throughout the specification and claims, the words "include", "comprising" and similar words should be interpreted in an inclusive sense rather than an exclusive or exhaustive sense; that is, in the sense of "including but not limited to".
在本发明的描述中，需要理解的是，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。此外，在本发明的描述中，除非另有说明，“多个”的含义是两个或两个以上。In the description of the present invention, it should be understood that the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.
参见图1，图1是本发明实施例提供的一种无线耳机的示意图，该无线耳机包括无线通信单元110和充电接口120，无线通信单元110用于与外部设备(如手机、平板电脑等智能设备)建立无线连接，实现音频数据的获取，例如，该无线通信单元可以是蓝牙通信单元，充电接口120用于当该无线耳机位于充电仓时与充电仓的充电电路电连接，从而从充电仓获取供电，该无线耳机还包括检测处理单元130和控制单元140；Referring to FIG. 1 , FIG. 1 is a schematic diagram of a wireless headset provided in an embodiment of the present invention, the wireless headset includes a wireless communication unit 110 and a charging interface 120, the wireless communication unit 110 is used to establish a wireless connection with an external device (such as a mobile phone, a tablet computer and other smart devices) to obtain audio data, for example, the wireless communication unit may be a Bluetooth communication unit, the charging interface 120 is used to be electrically connected to the charging circuit of the charging bin when the wireless headset is in the charging bin, so as to obtain power from the charging bin, the wireless headset also includes a detection processing unit 130 and a control unit 140;
所述检测处理单元130连接所述充电接口120和所述控制单元240，所述检测处理单元130用于检测所述充电接口120的电压，并对所述充电接口120处于预设电压状态下的持续时间进行计时，以及在所述计时的时间到达当前的入仓指令触发时长时向所述控制单元140发送入仓指令，其中，所述预设电压状态为所述充电接口120的电压大于一阈值的状态；The detection processing unit 130 is connected to the charging interface 120 and the control unit 240. The detection processing unit 130 is used to detect the voltage of the charging interface 120, and to time the duration of the charging interface 120 being in a preset voltage state, and to send a warehouse entry instruction to the control unit 140 when the timed time reaches the current warehouse entry instruction triggering duration, wherein the preset voltage state is a state in which the voltage of the charging interface 120 is greater than a threshold value;
即在无线耳机处于出仓状态(即无线耳机位于充电仓外)时，无线耳机的充电接口的电压处于小于上述阈值的状态，当检测处理单元检测到充电接口的电压由小于该阈值的状态变化为大于该阈值的状态时开始计时，之后，当充电接口的电压由大于该阈值的状态变化为小于该阈值的状态时结束计时；That is, when the wireless headset is in the out-of-compartment state (i.e., the wireless headset is outside the charging compartment), the voltage of the charging interface of the wireless headset is in a state less than the above threshold, and when the detection processing unit detects that the voltage of the charging interface changes from a state less than the threshold to a state greater than the threshold, the timing starts, and then, when the voltage of the charging interface changes from a state greater than the threshold to a state less than the threshold, the timing ends;
其中，检测处理单元130可以采用时钟计数器实现计时。The detection processing unit 130 may use a clock counter to implement timing.
所述控制单元140连接所述无线通信单元110，所述控制单元240用于当接收到所述入仓指令时，关闭所述无线通信单元110，即控制无线耳机进入低功耗模式；The control unit 140 is connected to the wireless communication unit 110, and the control unit 240 is used to turn off the wireless communication unit 110 when receiving the warehouse entry instruction, that is, control the wireless headset to enter a low power consumption mode;
所述检测处理单元130还用于对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述入仓指令触发时长进行调整。The detection processing unit 130 is further configured to determine the timing result, and adjust the triggering duration of the warehousing instruction when the timing result is within a preset range.
其中，计时的结果为从开始计时到结束计时得到的时长。The result of the timing is the duration from the start of the timing to the end of the timing.
本发明实施例提供的无线耳机，通过对自身充电接口的电压进行检测，并对其处于预设电压状态下的持续时间进行计时，当计时的时间到达入仓指令触发时长时判断自身由出仓状态变化为入仓状态，且入仓指令触发时长可以根据计时的结果进行实时调整，这样，不但可以实现较为精确的入仓检测，还有利于实现较低的功耗。The wireless headset provided in the embodiment of the present invention detects the voltage of its own charging interface and times the duration when it is in a preset voltage state. When the timing time reaches the trigger duration of the warehouse entry instruction, it determines that the headset has changed from the out-of-warehouse state to the in-warehouse state, and the trigger duration of the warehouse entry instruction can be adjusted in real time according to the timing result. In this way, not only can more accurate warehouse entry detection be achieved, but also lower power consumption can be achieved.
其中，本发明实施例中的无线耳机可以是TWS耳机中的左耳机或右耳机。Among them, the wireless headset in the embodiment of the present invention can be the left earphone or the right earphone in the TWS headset.
例如，在一实施例中，检测处理单元130和控制单元140集成在无线耳机中的同一芯片中，该芯片可以是无线耳机的处理芯片；For example, in one embodiment, the detection processing unit 130 and the control unit 140 are integrated into the same chip in the wireless headset, which may be a processing chip of the wireless headset;
例如，在一实施例中，可以在现有无线耳机的处理芯片中增加相应的模拟电路和/或数字电路，即通过硬件电路实现上述的检测处理单元130，这样可以避免由于实现上述的入仓检测影响耳机的性能，有利于减小CPU的运算负荷，且在芯片休眠状态时也可以实现正常检测、调整。For example, in one embodiment, corresponding analog circuits and/or digital circuits can be added to the processing chip of the existing wireless headset, that is, the above-mentioned detection processing unit 130 can be implemented through a hardware circuit. This can avoid affecting the performance of the headset due to the implementation of the above-mentioned warehouse entry detection, which is beneficial to reducing the computing load of the CPU, and normal detection and adjustment can also be achieved when the chip is in sleep mode.
例如，在一实施例中，参见图2，所述检测处理单元包括电压检测单元131和信号处理单元132；For example, in one embodiment, referring to FIG. 2 , the detection processing unit includes a voltage detection unit 131 and a signal processing unit 132 ;
所述电压检测单元131连接所述充电接口120，所述电压检测单元131用于检测所述充电接口120的电压，并当所述充电接口120处于所述预设电压状态时向所述信号处理单元132输出预设信号，例如，该电压检测单元131可以采用模拟电路实现，例如，该预设信号可以是低电平信号或者高电平信号；The voltage detection unit 131 is connected to the charging interface 120. The voltage detection unit 131 is used to detect the voltage of the charging interface 120 and output a preset signal to the signal processing unit 132 when the charging interface 120 is in the preset voltage state. For example, the voltage detection unit 131 can be implemented by an analog circuit. For example, the preset signal can be a low-level signal or a high-level signal.
例如，当所述充电接口120处于所述预设电压状态时向所述信号处理单元132输出高电平信号，当未处于所述预设电压状态时(充电接口的电压小于上述阈值时)时向信号处理单元132输出低电平信号，或者当所述充电接口120处于所述预设电压状态时向所述信号处理单元132输出低电平信号，当未处于所述预设电压状态时(充电接口的电压小于上述阈值时)时向信号处理单元132输出高电平信号；For example, when the charging interface 120 is in the preset voltage state, a high level signal is output to the signal processing unit 132, and when it is not in the preset voltage state (when the voltage of the charging interface is less than the above threshold), a low level signal is output to the signal processing unit 132; or when the charging interface 120 is in the preset voltage state, a low level signal is output to the signal processing unit 132, and when it is not in the preset voltage state (when the voltage of the charging interface is less than the above threshold), a high level signal is output to the signal processing unit 132;
所述信号处理单元132连接所述电压检测单元，所述信号处理单元用于检测所述预设信号，并对所述预设信号的持续时间进行计时，例如，该信号处理单元可以采用数字电路实现。The signal processing unit 132 is connected to the voltage detection unit. The signal processing unit is used to detect the preset signal and time the duration of the preset signal. For example, the signal processing unit can be implemented by a digital circuit.
具体地，信号处理单元在检测到电压检测单元开始输出所述预设信号时开始计时，当电压检测单元停止输出所述预设信号时结束计时，若计时的时间能够到达当前的入仓指令触发时长，则在到达当前的入仓指令触发时长时向控制单元发送入仓指令，从而关闭无线通信单元，即控制无线耳机进入低功耗模式。Specifically, the signal processing unit starts timing when it detects that the voltage detection unit starts to output the preset signal, and ends timing when the voltage detection unit stops outputting the preset signal. If the timing time can reach the current warehouse entry instruction trigger duration, then when the current warehouse entry instruction trigger duration is reached, a warehouse entry instruction is sent to the control unit, thereby turning off the wireless communication unit, that is, controlling the wireless headset to enter low power consumption mode.
需要说明的是，本发明实施例中，当无线耳机位于充电仓时，充电仓会对耳机的充电接口施加预设电压，以对无线耳机进行供电，因此，能够检测到耳机的充电接口的电压大于上述阈值，当耳机未位于充电仓时，由于充电仓未对耳机的充电接口施加电压，因此，就会检测到耳机的充电接口的电压小于上述阈值，从而能够判断耳机入仓状态和出仓状态，其中，上述阈值的大小可以根据充电仓对耳机的充电接口施加的预设电压进行设置。It should be noted that, in an embodiment of the present invention, when the wireless headset is located in the charging compartment, the charging compartment will apply a preset voltage to the charging interface of the headset to power the wireless headset. Therefore, it can be detected that the voltage of the charging interface of the headset is greater than the above threshold. When the headset is not located in the charging compartment, since the charging compartment does not apply voltage to the charging interface of the headset, it will be detected that the voltage of the charging interface of the headset is less than the above threshold, so that the headset's in-compartment status and out-compartment status can be judged, wherein the size of the above threshold can be set according to the preset voltage applied by the charging compartment to the charging interface of the headset.
本发明实施例中，无线耳机中可以预先设置一初始的入仓指令触发时长，在后续过程中，可以通过计时的结果判断当前的入仓指令触发时长是否准确，对其进行实时调整，即当计时的结果小于当前的入仓指令触发时长时，且两者的差值较大时，说明当前的毛刺信号(干扰信号，如静电、充电触点接触不良等原因产生的信号)宽度较小(时长较小)，因此，可以相应的减小入仓指令触发时长，这样可以更早的识别出入仓状态，使无线耳机尽早的进入低功耗模式，从而降低能耗；In the embodiment of the present invention, an initial warehouse entry instruction triggering duration can be pre-set in the wireless headset. In the subsequent process, the timing result can be used to determine whether the current warehouse entry instruction triggering duration is accurate, and the timing result can be adjusted in real time. That is, when the timing result is less than the current warehouse entry instruction triggering duration, and the difference between the two is large, it means that the current burr signal (interference signal, such as static electricity, poor contact of charging contacts, etc.) has a small width (short duration). Therefore, the warehouse entry instruction triggering duration can be reduced accordingly, so that the warehouse entry state can be identified earlier, so that the wireless headset can enter the low power consumption mode as early as possible, thereby reducing energy consumption;
在计时的时间到达当前的入仓指令触发时长时，检测处理单元发送入仓指令，并继续进行计时，以判断当前是否存在宽度较大(时间较长)的毛刺信号。优选地，可以预先设置一较大的预设时长Tin_max，若计时的时间达到该预设时长Tin_max时，充电接口仍处于预设电压状态(充电接口的电压大于上述阈值的状态)，则可以判断当前未存在宽度较大(时间较长)的毛刺信号，检测处理单元结束计时，并确定当前无需调整入仓指令触发时长，若计时的时间在达到该预设时长Tin_max之前，充电接口由处于预设电压状态变化为未处于预设电压状态(充电接口的电压小于上述阈值的状态)，则可以判断当前存在宽度较大(时间较长)的毛刺信号，因此，可以相应的增加入仓指令触发时长，以提高入仓检测的精确性。When the timing reaches the current warehouse entry instruction triggering duration, the detection processing unit sends the warehouse entry instruction and continues timing to determine whether there is a glitch signal with a larger width (longer duration) at present. Preferably, a larger preset duration Tin_max can be pre-set. If the charging interface is still in the preset voltage state (the voltage of the charging interface is greater than the above threshold) when the timing reaches the preset duration Tin_max, it can be determined that there is no glitch signal with a larger width (longer duration) at present. The detection processing unit ends the timing and determines that there is no need to adjust the warehouse entry instruction triggering duration. If the charging interface changes from being in the preset voltage state to not being in the preset voltage state (the voltage of the charging interface is less than the above threshold) before the timing reaches the preset duration Tin_max, it can be determined that there is a glitch signal with a larger width (longer duration) at present. Therefore, the warehouse entry instruction triggering duration can be increased accordingly to improve the accuracy of warehouse entry detection.
其中，Tin_max的具体大小可以根据具体情况进行设置。Among them, the specific size of Tin_max can be set according to the specific situation.
例如，在一实施例中，所述检测处理单元130被配置有：For example, in one embodiment, the detection processing unit 130 is configured with:
若所述计时的结果小于K1*Tin_set(即在K1*Tin_set时间之前充电接口由处于预设电压状态变化为未处于预设电压状态)，则减小所述入仓指令触发时长；If the timing result is less than K1*Tin_set (i.e., the charging interface changes from being in a preset voltage state to not being in a preset voltage state before K1*Tin_set time), the triggering time of the warehousing instruction is reduced;
和/或，若所述计时的结果大于Tin_set且小于Tin_max，则增大所述入仓指令触发时长；And/or, if the timing result is greater than Tin_set and less than Tin_max, then increasing the triggering duration of the warehousing instruction;
其中，K1为大于0且小于1的预设因子，Tin_set为当前的入仓指令触发时长，Tin_max为预设时长，且Tin_max大于Tin_set，例如，该K1的值为0.3-0.8中的任意值，例如，K1的值为0.5。Among them, K1 is a preset factor greater than 0 and less than 1, Tin_set is the current warehousing instruction trigger duration, Tin_max is the preset duration, and Tin_max is greater than Tin_set. For example, the value of K1 is any value between 0.3-0.8, for example, the value of K1 is 0.5.
例如，在一实施例中，所述检测处理单元被配置有：若所述计时的结果小于K1*Tin_set，则通过以下方式减小所述入仓指令触发时长：For example, in one embodiment, the detection processing unit is configured to: if the timing result is less than K1*Tin_set, reduce the triggering time of the warehousing instruction by:
和/或，若所述计时的结果大于Tin_set且小于Tin_max，则通过以下方式增大所述入仓指令触发时长：And/or, if the timing result is greater than Tin_set and less than Tin_max, the triggering duration of the warehousing instruction is increased by:
其中，Tin_set′为调整后的入仓指令触发时长，Tin_set为当前的入仓指令触发时长，Tin为所述计时的结果。Among them, Tin_set′ is the adjusted warehousing instruction triggering time, Tin_set is the current warehousing instruction triggering time, and Tin is the result of the timing.
例如，在一实施例中，参见图3，无线耳机的入仓控制过程如下：For example, in one embodiment, referring to FIG. 3 , the warehouse entry control process of the wireless headset is as follows:
无线耳机在出仓状态时，无线通信单元110处于开启状态，当检测处理单元130检测到充电接口120的电压由小于一阈值的状态变化为大于该阈值的状态时开始计时，具体地，当电压检测单元131开始输出预设信号时，信号处理单元132开启时钟计数器；When the wireless headset is in the out-of-warehouse state, the wireless communication unit 110 is in the on state, and the timing starts when the detection processing unit 130 detects that the voltage of the charging interface 120 changes from a state less than a threshold to a state greater than the threshold. Specifically, when the voltage detection unit 131 starts to output a preset signal, the signal processing unit 132 starts the clock counter;
若计时的结果小于K1*Tin_set，则检测处理单元130根据上述的预设规则减小入仓指令触发时长Tin_set，具体地，在此情况下，可由信号处理单元132根据预设规则调小Tin_set，清除电压检测单元131输出的预设信号(滤波处理)，关闭时钟计数器；If the timing result is less than K1*Tin_set, the detection processing unit 130 reduces the triggering time Tin_set of the warehousing instruction according to the above preset rules. Specifically, in this case, the signal processing unit 132 can reduce Tin_set according to the preset rules, clear the preset signal output by the voltage detection unit 131 (filtering processing), and turn off the clock counter;
若计时的结果大于K1*Tin_set且小于Tin_set，则判断当前为毛刺信号，当前无需发送入仓指令且无需调整入仓指令触发时长Tin_set，具体地，在此情况下，可由信号处理单元132清除电压检测单元131输出的预设信号(滤波处理)，关闭时钟计数器；If the timing result is greater than K1*Tin_set and less than Tin_set, it is determined that the current is a glitch signal, and there is no need to send a warehouse entry instruction and adjust the warehouse entry instruction triggering time Tin_set. Specifically, in this case, the signal processing unit 132 can clear the preset signal output by the voltage detection unit 131 (filtering processing) and turn off the clock counter;
若计时的时间能够到达当前的入仓指令触发时长Tin_set，则在计时的时间到达当前的入仓指令触发时长Tin_set时，检测处理单元130向控制单元140发送入仓指令，从而关闭无线通信单元110，无线耳机进入低功耗模式，具体地，在此情况下，可由信号处理单元132向控制单元140发送入仓指令；If the timed time can reach the current warehouse entry instruction triggering time Tin_set, then when the timed time reaches the current warehouse entry instruction triggering time Tin_set, the detection processing unit 130 sends a warehouse entry instruction to the control unit 140, thereby turning off the wireless communication unit 110, and the wireless headset enters the low power consumption mode. Specifically, in this case, the signal processing unit 132 can send a warehouse entry instruction to the control unit 140;
之后，若计时的结果Tin大于Tin_set且小于Tin_max，则说明存在宽度较大的毛刺信号，检测处理单元130根据上述的预设规则增加入仓指令触发时长Tin_set，具体地，在此情况下，可由信号处理单元132关闭时钟计数器，并根据预设规则增加入仓指令触发时长Tin_set；Afterwards, if the timing result Tin is greater than Tin_set and less than Tin_max, it means that there is a glitch signal with a large width, and the detection processing unit 130 increases the warehouse entry instruction trigger time Tin_set according to the above preset rules. Specifically, in this case, the signal processing unit 132 can turn off the clock counter and increase the warehouse entry instruction trigger time Tin_set according to the preset rules;
当计时的时间能够达到Tin_max时，则可以判断当前未存在宽度较大(时间较长)的毛刺信号，检测处理单元130可以结束计时，并确定当前无需调整入仓指令触发时长，具体地，在此情况下，可由信号处理单元132关闭时钟计数器。When the timing time can reach Tin_max, it can be determined that there is no glitch signal with a larger width (longer time) at present. The detection processing unit 130 can end the timing and determine that there is no need to adjust the trigger duration of the warehousing instruction. Specifically, in this case, the signal processing unit 132 can turn off the clock counter.
通过上述方式，可以减少因静电、充电触点接触不良等原因对蓝牙耳机的入仓检测产生的干扰，且对于不同TWS蓝牙耳机个体的差异，适应性较强。Through the above method, the interference caused by static electricity, poor contact of charging contacts and the like to the warehouse entry detection of Bluetooth headsets can be reduced, and it is more adaptable to the individual differences of different TWS Bluetooth headsets.
参见图4，图4是本发明实施例提供的一种无线耳机的示意图，该无线耳机包括无线通信单元210和充电接口220，无线通信单元210用于与外部设备(如手机、平板电脑等智能设备)建立无线连接，实现音频数据的获取，例如，该无线通信单元可以是蓝牙通信单元，充电接口220用于当该无线耳机位于充电仓时与充电仓的充电电路电连接，从而从充电仓获取供电，该无线耳机还包括检测处理单元230和控制单元240；Referring to FIG. 4 , FIG. 4 is a schematic diagram of a wireless headset provided in an embodiment of the present invention, the wireless headset includes a wireless communication unit 210 and a charging interface 220, the wireless communication unit 210 is used to establish a wireless connection with an external device (such as a mobile phone, a tablet computer, or other smart device) to obtain audio data. For example, the wireless communication unit may be a Bluetooth communication unit, and the charging interface 220 is used to electrically connect to the charging circuit of the charging bin when the wireless headset is in the charging bin, thereby obtaining power from the charging bin. The wireless headset also includes a detection processing unit 230 and a control unit 240;
所述检测处理单元230连接所述充电接口220和所述控制单元240，所述检测处理单元230用于检测所述充电接口220的电压，并对所述充电接口220处于预设电压状态下的持续时间进行计时，以及在所述计时的时间到达当前的出仓指令触发时长时向所述控制单元240发送出仓指令，其中，所述预设电压状态为所述充电接口220的电压小于一阈值的状态；The detection processing unit 230 is connected to the charging interface 220 and the control unit 240. The detection processing unit 230 is used to detect the voltage of the charging interface 220, and to time the duration of the charging interface 220 being in a preset voltage state, and to send an exit instruction to the control unit 240 when the timed time reaches the current exit instruction triggering duration, wherein the preset voltage state is a state in which the voltage of the charging interface 220 is less than a threshold value;
即在无线耳机处于入仓状态(即无线耳机位于充电仓)时，无线耳机的充电接口的电压处于大于上述阈值的状态，当检测处理单元检测到充电接口的电压由大于该阈值的状态变化为小于该阈值的状态时开始计时，之后，当充电接口的电压由小于该阈值的状态变化为大于该阈值的状态时结束计时；That is, when the wireless headset is in the storage state (that is, the wireless headset is in the charging compartment), the voltage of the charging interface of the wireless headset is greater than the above threshold, and when the detection processing unit detects that the voltage of the charging interface changes from a state greater than the threshold to a state less than the threshold, the timing starts, and then, when the voltage of the charging interface changes from a state less than the threshold to a state greater than the threshold, the timing ends;
其中，检测处理单元230可以采用时钟计数器实现计时。The detection processing unit 230 may use a clock counter to implement timing.
所述控制单元240连接所述无线通信单元210，所述控制单元240用于当接收到所述出仓指令时，开启所述无线通信单元210，使无线耳机能够与外部设备(如手机、平板电脑等智能设备)建立无线连接，如通过回连方式建立无线连接；The control unit 240 is connected to the wireless communication unit 210. When receiving the exit instruction, the control unit 240 is used to turn on the wireless communication unit 210, so that the wireless headset can establish a wireless connection with an external device (such as a mobile phone, a tablet computer or other smart device), such as establishing a wireless connection by back-connection;
所述检测处理单元230还用于对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述出仓指令触发时长进行调整。The detection processing unit 230 is further configured to determine the timing result, and adjust the triggering duration of the exit instruction when the timing result is within a preset range.
其中，计时的结果为从开始计时到结束计时得到的时长。The result of the timing is the duration from the start of the timing to the end of the timing.
本发明实施例提供的无线耳机，通过对自身充电接口的电压进行检测，并对其处于预设电压状态下的持续时间进行计时，当计时的时间到达出仓指令触发时长时判断自身由入仓状态变化为出仓状态，且出仓指令触发时长可以根据计时的结果进行实时调整，这样，不但可以实现较为精确的出仓检测，还有利于实现较低的功耗。The wireless headset provided in the embodiment of the present invention detects the voltage of its own charging interface and times the duration when it is in a preset voltage state. When the timed time reaches the trigger duration of the out-of-warehouse instruction, it determines that the headset changes from the in-warehouse state to the out-of-warehouse state, and the trigger duration of the out-of-warehouse instruction can be adjusted in real time according to the timing result. In this way, not only can more accurate out-of-warehouse detection be achieved, but also lower power consumption can be achieved.
其中，本发明实施例中的无线耳机可以是TWS耳机中的左耳机或右耳机。Among them, the wireless headset in the embodiment of the present invention can be the left earphone or the right earphone in the TWS headset.
例如，在一实施例中，检测处理单元230和控制单元240集成在无线耳机中的同一芯片中，该芯片可以是无线耳机的处理芯片。For example, in one embodiment, the detection processing unit 230 and the control unit 240 are integrated into the same chip in the wireless headset, and the chip may be a processing chip of the wireless headset.
例如，在一实施例中，可以在现有无线耳机的处理芯片中增加相应的模拟电路和/或数字电路，即通过硬件电路实现上述的检测处理单元230，这样可以避免由于实现上述的出仓检测影响耳机的性能，有利于减小CPU的运算负荷，且在芯片休眠状态时也可以实现正常检测、调整。For example, in one embodiment, corresponding analog circuits and/or digital circuits can be added to the processing chip of the existing wireless headset, that is, the above-mentioned detection processing unit 230 can be implemented through a hardware circuit. This can avoid affecting the performance of the headset due to the implementation of the above-mentioned warehouse exit detection, which is beneficial to reducing the computing load of the CPU, and normal detection and adjustment can also be achieved when the chip is in sleep mode.
例如，在一实施例中，参见图5，所述检测处理单元包括电压检测单元231和信号处理单元232；For example, in one embodiment, referring to FIG5 , the detection processing unit includes a voltage detection unit 231 and a signal processing unit 232 ;
所述电压检测单元231连接所述充电接口220，所述电压检测单元231用于检测所述充电接口220的电压，并当所述充电接口220处于所述预设电压状态时向所述信号处理单元232输出预设信号，例如，该电压检测单元231可以采用模拟电路实现，例如，该预设信号可以是低电平信号或者高电平信号；The voltage detection unit 231 is connected to the charging interface 220. The voltage detection unit 231 is used to detect the voltage of the charging interface 220 and output a preset signal to the signal processing unit 232 when the charging interface 220 is in the preset voltage state. For example, the voltage detection unit 231 can be implemented by an analog circuit. For example, the preset signal can be a low-level signal or a high-level signal.
例如，当所述充电接口220处于所述预设电压状态时向所述信号处理单元132输出高电平信号，当未处于所述预设电压状态时(充电接口的电压大于上述阈值时)时向信号处理单元232输出低电平信号，或者当所述充电接口220处于所述预设电压状态时向所述信号处理单元232输出低电平信号，当未处于所述预设电压状态时(充电接口的电压大于上述阈值时)时向信号处理单元232输出高电平信号；For example, when the charging interface 220 is in the preset voltage state, a high level signal is output to the signal processing unit 132, and when it is not in the preset voltage state (when the voltage of the charging interface is greater than the above threshold), a low level signal is output to the signal processing unit 232; or when the charging interface 220 is in the preset voltage state, a low level signal is output to the signal processing unit 232, and when it is not in the preset voltage state (when the voltage of the charging interface is greater than the above threshold), a high level signal is output to the signal processing unit 232;
所述信号处理单元232连接所述电压检测单元，所述信号处理单元232用于检测所述预设信号，并对所述预设信号的持续时间进行计时，例如，该信号处理单元可以采用数字电路实现。The signal processing unit 232 is connected to the voltage detection unit. The signal processing unit 232 is used to detect the preset signal and time the duration of the preset signal. For example, the signal processing unit can be implemented by a digital circuit.
具体地，信号处理单元在检测到电压检测单元开始输出所述预设信号时开始计时，当电压检测单元停止输出所述预设信号时结束计时，若计时的时间能够到达当前的出仓指令触发时长，则在到达当前的出仓指令触发时长时向控制单元发送出仓指令，从而开启无线通信单元。Specifically, the signal processing unit starts timing when it detects that the voltage detection unit starts to output the preset signal, and ends timing when the voltage detection unit stops outputting the preset signal. If the timing time can reach the current exit instruction trigger duration, then when the current exit instruction trigger duration is reached, the exit instruction is sent to the control unit, thereby turning on the wireless communication unit.
需要说明的是，本发明实施例中，当无线耳机位于充电仓时，充电仓会对耳机的充电接口施加预设电压，以对无线耳机进行供电，因此，能够检测到耳机的充电接口的电压大于上述阈值，当耳机未位于充电仓时，由于充电仓未对耳机的充电接口施加电压，因此，就会检测到耳机的充电接口的电压小于上述阈值，从而能够判断耳机入仓状态和出仓状态，其中，上述阈值的大小可以根据充电仓对耳机的充电接口施加的预设电压进行设置。It should be noted that, in an embodiment of the present invention, when the wireless headset is located in the charging compartment, the charging compartment will apply a preset voltage to the charging interface of the headset to power the wireless headset. Therefore, it can be detected that the voltage of the charging interface of the headset is greater than the above threshold. When the headset is not located in the charging compartment, since the charging compartment does not apply voltage to the charging interface of the headset, it will be detected that the voltage of the charging interface of the headset is less than the above threshold, so that the headset's in-compartment status and out-compartment status can be judged, wherein the size of the above threshold can be set according to the preset voltage applied by the charging compartment to the charging interface of the headset.
本发明实施例中，无线耳机中可以预先设置一初始的出仓指令触发时长，在后续过程中，可以通过计时的结果判断当前的出仓指令触发时长是否准确，对其进行实时调整，即当计时的结果小于当前的出仓指令触发时长时，且两者的差值较大时，说明当前的毛刺信号(干扰信号，如静电、充电触点接触不良等原因产生的信号)宽度较小(时长较小)，因此，可以相应的减小出仓指令触发时长，这样可以更早的识别出出仓状态，使无线耳机能够尽早的与外部设备建立无线连接；In the embodiment of the present invention, an initial out-of-warehouse instruction triggering duration can be pre-set in the wireless headset. In the subsequent process, the timing result can be used to determine whether the current out-of-warehouse instruction triggering duration is accurate, and the timing result can be adjusted in real time. That is, when the timing result is less than the current out-of-warehouse instruction triggering duration, and the difference between the two is large, it means that the current burr signal (interference signal, such as static electricity, poor charging contact, etc.) has a small width (short duration). Therefore, the out-of-warehouse instruction triggering duration can be reduced accordingly, so that the out-of-warehouse state can be identified earlier, so that the wireless headset can establish a wireless connection with the external device as soon as possible;
在计时的时间到达当前的出仓指令触发时长时，检测处理单元发送出仓指令，并继续进行计时，以判断当前是否存在宽度较大(时间较长)的毛刺信号。优选地，可以预先设置一较大的预设时长Tout_max，若计时的时间达到该预设时长Tout_max时，充电接口仍处于预设电压状态(充电接口的电压小于上述阈值的状态)，则可以判断当前未存在宽度较大(时间较长)的毛刺信号，检测处理单元可以结束计时，并确定当前无需调整出仓指令触发时长，若计时的时间在达到该预设时长Tout_max之前，充电接口由处于预设电压状态变化为未处于预设电压状态(充电接口的电压大于上述阈值的状态)，则可以判断当前存在宽度较大(时间较长)的毛刺信号，因此，可以相应的增加出仓指令触发时长，以提高出仓检测的精确性。When the timing reaches the current trigger duration of the exit instruction, the detection processing unit sends the exit instruction and continues timing to determine whether there is a glitch signal with a larger width (longer duration) at present. Preferably, a larger preset duration Tout_max can be pre-set. If the charging interface is still in the preset voltage state (the voltage of the charging interface is less than the above threshold value) when the timing reaches the preset duration Tout_max, it can be determined that there is no glitch signal with a larger width (longer duration) at present. The detection processing unit can end the timing and determine that there is no need to adjust the trigger duration of the exit instruction at present. If the charging interface changes from being in the preset voltage state to not being in the preset voltage state (the voltage of the charging interface is greater than the above threshold value) before the timing reaches the preset duration Tout_max, it can be determined that there is a glitch signal with a larger width (longer duration) at present. Therefore, the trigger duration of the exit instruction can be increased accordingly to improve the accuracy of the exit detection.
其中，Tout_max的具体大小可以根据具体情况进行设置。The specific size of Tout_max can be set according to specific circumstances.
例如，在一实施例中，所述检测处理单元230被配置有：For example, in one embodiment, the detection processing unit 230 is configured with:
若所述计时的结果小于K2*Tout_set，则减小所述出仓指令触发时长；If the timing result is less than K2*Tout_set, the triggering time of the exit instruction is reduced;
和/或，若所述计时的结果大于Tout_set且小于Tout_max，则增大所述出仓指令触发时长；and/or, if the timing result is greater than Tout_set and less than Tout_max, then increasing the triggering time of the warehouse exit instruction;
其中，K2为大于0且小于1的预设因子，Tout_set为当前的出仓指令触发时长，Tout_max为预设时长，且Tout_max大于Tout_set，例如，该K2的值为0.3-0.8中的任意值，例如，K2的值为0.5。Among them, K2 is a preset factor greater than 0 and less than 1, Tout_set is the current warehouse exit instruction trigger duration, Tout_max is the preset duration, and Tout_max is greater than Tout_set. For example, the value of K2 is any value between 0.3-0.8, for example, the value of K2 is 0.5.
例如，在一实施例中，所述检测处理单元230被配置有：若所述计时的结果小于K2*Tout_set，则通过以下方式减小所述出仓指令触发时长：For example, in one embodiment, the detection processing unit 230 is configured to: if the timing result is less than K2*Tout_set, reduce the triggering time of the warehouse exit instruction by:
和/或，若所述计时的结果大于Tout_set且小于Tout_max，则通过以下方式增大所述出仓指令触发时长：And/or, if the timing result is greater than Tout_set and less than Tout_max, the triggering time of the warehouse exit instruction is increased by:
其中，Tout_set′为调整后的出仓指令触发时长，Tout_set为当前的出仓指令触发时长，Tout为所述计时的结果。Among them, Tout_set′ is the adjusted triggering time of the exit instruction, Tout_set is the current triggering time of the exit instruction, and Tout is the result of the timing.
例如，在一实施例中，参见图6，无线耳机的出仓控制过程如下：For example, in one embodiment, referring to FIG. 6 , the wireless headset exit control process is as follows:
无线耳机在入仓状态时，无线通信单元210处于关闭状态，当检测处理单元230检测到充电接口220的电压由大于一阈值的状态变化为小于该阈值的状态时开始计时，具体地，当电压检测单元231开始输出预设信号时，信号处理单元232开启时钟计数器；When the wireless headset is in the warehouse state, the wireless communication unit 210 is in the off state, and the timing starts when the detection processing unit 230 detects that the voltage of the charging interface 220 changes from a state greater than a threshold to a state less than the threshold. Specifically, when the voltage detection unit 231 starts to output a preset signal, the signal processing unit 232 starts the clock counter;
若计时的结果小于K2*Tout_set，则检测处理单元230根据上述的预设规则减小出仓指令触发时长Tout_set，具体地，在此情况下，可由信号处理单元232根据预设规则调小Tout_set，清除电压检测单元231输出的预设信号(滤波处理)，关闭时钟计数器；If the timing result is less than K2*Tout_set, the detection processing unit 230 reduces the triggering time length Tout_set of the warehouse exit instruction according to the above preset rule. Specifically, in this case, the signal processing unit 232 can reduce Tout_set according to the preset rule, clear the preset signal output by the voltage detection unit 231 (filtering process), and turn off the clock counter;
若计时的结果大于K2*Tout_set且小于Tout_set，则判断当前为毛刺信号，当前无需发送出仓指令且无需调整出仓指令触发时长Tout_set，具体地，在此情况下，可由信号处理单元232清除电压检测单元231输出的预设信号(滤波处理)，关闭时钟计数器；If the timing result is greater than K2*Tout_set and less than Tout_set, it is determined that the current is a glitch signal, and there is no need to send an exit instruction and adjust the exit instruction triggering time Tout_set. Specifically, in this case, the signal processing unit 232 can clear the preset signal output by the voltage detection unit 231 (filtering processing) and turn off the clock counter;
若计时的时间能够到达当前的入仓指令触发时长Tout_set，则在计时的时间到达当前的出仓指令触发时长Tout_set时，检测处理单元230向控制单元240发送出仓指令，从而开启无线通信单元210，具体地，在此情况下，可由信号处理单元232向控制单元240发送出仓指令；If the timed time can reach the current warehouse entry instruction triggering time length Tout_set, then when the timed time reaches the current warehouse exit instruction triggering time length Tout_set, the detection processing unit 230 sends a warehouse exit instruction to the control unit 240, thereby turning on the wireless communication unit 210. Specifically, in this case, the signal processing unit 232 can send a warehouse exit instruction to the control unit 240;
之后，若计时的结果Tout大于Tout_set且小于Tout_max，则说明存在宽度较大的毛刺信号，检测处理单元230根据上述的预设规则增加出仓指令触发时长Tout_set，具体地，在此情况下，可由信号处理单元232关闭时钟计数器，并根据预设规则增加入仓指令触发时长Tout_set；Afterwards, if the timing result Tout is greater than Tout_set and less than Tout_max, it means that there is a glitch signal with a large width, and the detection processing unit 230 increases the trigger duration Tout_set of the outbound instruction according to the above preset rule. Specifically, in this case, the signal processing unit 232 can turn off the clock counter and increase the trigger duration Tout_set of the inbound instruction according to the preset rule;
当计时的时间能够达到Tout_max时，则可以判断当前未存在宽度较大(时间较长)的毛刺信号，检测处理单元230可以结束计时，并确定当前无需调整出仓指令触发时长，具体地，在此情况下，可由信号处理单元232关闭时钟计数器。When the timing time reaches Tout_max, it can be determined that there is no glitch signal with a larger width (longer time) at present. The detection processing unit 230 can end the timing and determine that there is no need to adjust the trigger duration of the warehouse exit instruction. Specifically, in this case, the signal processing unit 232 can turn off the clock counter.
通过上述方式，可以减少因静电、充电触点接触不良等原因对蓝牙耳机的出仓检测产生的干扰，且对于不同TWS蓝牙耳机个体的差异，适应性较强。Through the above method, the interference to the out-of-warehouse detection of Bluetooth headsets caused by static electricity, poor contact of charging contacts, etc. can be reduced, and it is more adaptable to the differences between different TWS Bluetooth headsets.
本发明实施例还提供了一种无线耳机，包括无线通信单元和充电接口，所述无线耳机还包括检测处理单元和控制单元；The embodiment of the present invention further provides a wireless headset, comprising a wireless communication unit and a charging interface, the wireless headset further comprising a detection processing unit and a control unit;
所述检测处理单元连接所述充电接口和所述控制单元，所述检测处理单元用于检测所述充电接口的电压，并对所述充电接口处于第一预设电压状态下的持续时间进行第一计时以及对所述充电接口处于第二预设电压状态下的持续时间进行第二计时，以及在所述第一计时的时间到达当前的入仓指令触发时长时向所述控制单元发送入仓指令，在所述第二计时的时间到达当前的出仓指令触发时长时向所述控制单元发送出仓指令，其中，所述第一预设电压状态为所述充电接口的电压大于一阈值的状态，所述第二预设电压状态为所述充电接口的电压小于所述阈值的状态；The detection processing unit is connected to the charging interface and the control unit, and is used to detect the voltage of the charging interface, and to perform a first timing of the duration of the charging interface being in a first preset voltage state and a second timing of the duration of the charging interface being in a second preset voltage state, and to send a warehouse entry instruction to the control unit when the first timing time reaches the current warehouse entry instruction triggering duration, and to send a warehouse exit instruction to the control unit when the second timing time reaches the current warehouse exit instruction triggering duration, wherein the first preset voltage state is a state in which the voltage of the charging interface is greater than a threshold value, and the second preset voltage state is a state in which the voltage of the charging interface is less than the threshold value;
即第一计时为对所述充电接口处于第一预设电压状态下的持续时间进行的计时，第二计时为对所述充电接口处于第二预设电压状态下的持续时间进行的计时；That is, the first timing is the timing of the duration of the charging interface being in the first preset voltage state, and the second timing is the timing of the duration of the charging interface being in the second preset voltage state;
所述控制单元连接所述无线通信单元，所述控制单元用于当接收到所述入仓指令时，关闭所述无线通信单元，以及当接收到所述出仓指令时，开启所述无线通信单元；The control unit is connected to the wireless communication unit, and the control unit is used to turn off the wireless communication unit when receiving the warehouse entry instruction, and turn on the wireless communication unit when receiving the warehouse exit instruction;
所述检测处理单元还用于对所述第一计时的结果进行判断，当所述第一计时的结果位于第一预设范围时对所述入仓指令触发时长进行调整，以及对所述第二计时的结果进行判断，当所述第二计时的结果位于第二预设范围时对所述出仓指令触发时长进行调整。The detection processing unit is also used to judge the result of the first timing, and adjust the trigger duration of the warehousing instruction when the result of the first timing is within a first preset range, and to judge the result of the second timing, and adjust the trigger duration of the warehousing instruction when the result of the second timing is within a second preset range.
即本实施例中，无线耳机可以具有图1或图2所示的无线耳机的功能，同时还可以具有图4或图5所示的无线耳机的功能。That is, in this embodiment, the wireless headset can have the functions of the wireless headset shown in FIG. 1 or FIG. 2 , and can also have the functions of the wireless headset shown in FIG. 4 or FIG. 5 .
优选地，在本实施例中，所述检测处理单元和所述控制单元集成在同一芯片中。Preferably, in this embodiment, the detection processing unit and the control unit are integrated in the same chip.
优选地，在本实施例中，所述检测处理单元包括电压检测单元和信号处理单元；Preferably, in this embodiment, the detection processing unit includes a voltage detection unit and a signal processing unit;
所述电压检测单元连接所述充电接口，所述电压检测单元用于检测所述充电接口的电压，并当所述充电接口处于所述预设电压状态时向所述信号处理单元输出预设信号；The voltage detection unit is connected to the charging interface, and is used to detect the voltage of the charging interface, and output a preset signal to the signal processing unit when the charging interface is in the preset voltage state;
所述信号处理单元连接所述电压检测单元，所述信号处理单元用于检测所述预设信号，并对所述预设信号的持续时间进行计时。The signal processing unit is connected to the voltage detection unit, and is used to detect the preset signal and time the duration of the preset signal.
例如，本实施例中，所述电压检测单元为模拟电路，所述信号处理单元为数字电路。For example, in this embodiment, the voltage detection unit is an analog circuit, and the signal processing unit is a digital circuit.
本发明实施例提供的无线耳机，在整个检测、自动调整出入仓指令触发时长的过程中，检测到预设信号才开始计时运作(打开时钟计数器开始计时)，处理完信号后马上停止计时运作(停止时钟计数器)，可以大大降低由于计算出入仓计数检测产生的功耗，且能够清除因静电、充电触点接触不良等原因产生的短暂出入仓信号(不良出入仓信号)的干扰，使蓝牙连接更加稳定，本发明实施例提供的无线耳机能够根据不同情况，快速清除不良干扰信号，减少出、入仓状态检测时间，加快TWS蓝牙耳机回连速度，提升用户体验。The wireless headset provided by the embodiment of the present invention starts the timing operation (turns on the clock counter to start timing) only when a preset signal is detected during the entire process of detecting and automatically adjusting the trigger duration of the entry and exit instructions, and stops the timing operation (stops the clock counter) immediately after processing the signal. This can greatly reduce the power consumption generated by calculating the entry and exit count detection, and can clear the interference of short-term entry and exit signals (bad entry and exit signals) caused by static electricity, poor contact of charging contacts, etc., making the Bluetooth connection more stable. The wireless headset provided by the embodiment of the present invention can quickly clear bad interference signals according to different situations, reduce the entry and exit status detection time, speed up the reconnection speed of the TWS Bluetooth headset, and improve the user experience.
本发明实施例还提供了一种耳机系统，包括充电仓和上述的无线耳机，所述充电仓包括充电电路，当所述无线耳机位于所述充电仓时，所述充电电路电连接所述无线耳机的充电接口并对所述充电接口提供预设电压，其中，该耳机系统可以是TWS耳机系统。An embodiment of the present invention also provides an earphone system, including a charging compartment and the above-mentioned wireless earphone, the charging compartment including a charging circuit, when the wireless earphone is located in the charging compartment, the charging circuit is electrically connected to the charging interface of the wireless earphone and provides a preset voltage to the charging interface, wherein the earphone system can be a TWS earphone system.
本发明实施例还提供了一种无线耳机的控制方法，所述无线耳机包括无线通信单元和充电接口，所述方法包括：An embodiment of the present invention further provides a control method for a wireless headset, wherein the wireless headset includes a wireless communication unit and a charging interface, and the method includes:
所述无线耳机检测所述充电接口的电压，并对所述充电接口处于预设电压状态下的持续时间进行计时，其中，所述预设电压状态为所述充电接口的电压大于一阈值的状态；The wireless headset detects the voltage of the charging interface and times the duration of the charging interface being in a preset voltage state, wherein the preset voltage state is a state in which the voltage of the charging interface is greater than a threshold value;
在所述计时的时间到达当前的入仓指令触发时长时，所述无线耳机关闭所述无线通信单元；When the timed time reaches the current warehousing instruction triggering time, the wireless headset turns off the wireless communication unit;
所述无线耳机对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述入仓指令触发时长进行调整。The wireless headset judges the timing result, and adjusts the triggering duration of the warehousing instruction when the timing result is within a preset range.
例如，在一实施例中，所述无线耳机对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述入仓指令触发时长进行调整，包括：For example, in one embodiment, the wireless headset judges the timing result, and when the timing result is within a preset range, adjusts the triggering duration of the warehousing instruction, including:
若所述计时的结果小于K1*Tin_set，则减小所述入仓指令触发时长；If the timing result is less than K1*Tin_set, the triggering time of the warehousing instruction is reduced;
和/或，若所述计时的结果大于Tin_set且小于Tin_max，则增大所述入仓指令触发时长；And/or, if the timing result is greater than Tin_set and less than Tin_max, then increasing the triggering duration of the warehousing instruction;
其中，K1为大于0且小于1的预设因子，Tin_set为当前的入仓指令触发时长，Tin_max为预设时长，且Tin_max大于Tin_set。Among them, K1 is a preset factor greater than 0 and less than 1, Tin_set is the current warehousing instruction trigger duration, Tin_max is the preset duration, and Tin_max is greater than Tin_set.
例如，在一实施例中，所述无线耳机对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述入仓指令触发时长进行调整，包括：For example, in one embodiment, the wireless headset judges the timing result, and when the timing result is within a preset range, adjusts the triggering duration of the warehousing instruction, including:
若所述计时的结果小于K1*Tin_set，则通过以下方式减小所述入仓指令触发时长：If the timing result is less than K1*Tin_set, the triggering time of the entry instruction is reduced by:
和/或，若所述计时的结果大于Tin_set且小于Tin_max，则通过以下方式增大所述入仓指令触发时长：And/or, if the timing result is greater than Tin_set and less than Tin_max, the triggering duration of the warehousing instruction is increased by:
其中，Tin_set′为调整后的入仓指令触发时长，Tin_set为当前的入仓指令触发时长，Tin为所述计时的结果。Among them, Tin_set′ is the adjusted warehousing instruction triggering time, Tin_set is the current warehousing instruction triggering time, and Tin is the result of the timing.
本发明实施例还提供了一种无线耳机的控制方法，所述无线耳机包括无线通信单元和充电接口，所述方法包括：An embodiment of the present invention further provides a control method for a wireless headset, wherein the wireless headset includes a wireless communication unit and a charging interface, and the method includes:
所述无线耳机检测所述充电接口的电压，并对所述充电接口处于预设电压状态下的持续时间进行计时，其中，所述预设电压状态为所述充电接口的电压小于一阈值的状态；The wireless headset detects the voltage of the charging interface and times the duration of the charging interface being in a preset voltage state, wherein the preset voltage state is a state in which the voltage of the charging interface is less than a threshold value;
在所述计时的时间到达当前的出仓指令触发时长时，所述无线耳机开启所述无线通信单元；When the timed time reaches the current exit instruction triggering time, the wireless headset turns on the wireless communication unit;
所述无线耳机对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述出仓指令触发时长进行调整。The wireless headset judges the timing result, and adjusts the triggering duration of the exit instruction when the timing result is within a preset range.
例如，在一实施例中，所述无线耳机对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述出仓指令触发时长进行调整，包括：For example, in one embodiment, the wireless headset judges the timing result, and when the timing result is within a preset range, adjusts the triggering duration of the exit instruction, including:
若所述计时的结果小于K2*Tout_set，则减小所述出仓指令触发时长；If the timing result is less than K2*Tout_set, the triggering time of the exit instruction is reduced;
和/或，若所述计时的结果大于Tout_set且小于Tout_max，则增大所述出仓指令触发时长；and/or, if the timing result is greater than Tout_set and less than Tout_max, then increasing the triggering time of the warehouse exit instruction;
其中，K2为大于0且小于1的预设因子，Tout_set为当前的出仓指令触发时长，Tout_max为预设时长，且Tout_max大于Tout_set。Among them, K2 is a preset factor greater than 0 and less than 1, Tout_set is the current warehouse exit instruction trigger duration, Tout_max is the preset duration, and Tout_max is greater than Tout_set.
例如，在一实施例中，所述无线耳机对所述计时的结果进行判断，当所述计时的结果位于预设范围时对所述出仓指令触发时长进行调整，包括：For example, in one embodiment, the wireless headset judges the timing result, and when the timing result is within a preset range, adjusts the triggering duration of the exit instruction, including:
若所述计时的结果小于K2*Tout_set，则通过以下方式减小所述出仓指令触发时长：If the timing result is less than K2*Tout_set, the triggering time of the exit instruction is reduced by:
和/或，若所述计时的结果大于Tout_set且小于Tout_max，则通过以下方式增大所述出仓指令触发时长：And/or, if the timing result is greater than Tout_set and less than Tout_max, the triggering time of the warehouse exit instruction is increased by:
其中，Tout_set′为调整后的出仓指令触发时长，Tout_set为当前的出仓指令触发时长，Tout为所述计时的结果。Among them, Tout_set′ is the adjusted triggering time of the exit instruction, Tout_set is the current triggering time of the exit instruction, and Tout is the result of the timing.
本领域的技术人员能够理解的是，在不冲突的前提下，上述各优选方案可以自由地组合、叠加。Those skilled in the art will appreciate that, without conflict, the above-mentioned preferred solutions can be freely combined and superimposed.
应当理解，上述的实施方式仅是示例性的，而非限制性的，在不偏离本发明的基本原理的情况下，本领域的技术人员可以针对上述细节做出的各种明显的或等同的修改或替换，都将包含于本发明的权利要求范围内。It should be understood that the above-mentioned embodiments are merely illustrative and not restrictive. Without departing from the basic principles of the present invention, various obvious or equivalent modifications or substitutions that can be made by those skilled in the art to the above-mentioned details will be included in the scope of the claims of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110169666.XACN113286215B (en) | 2021-02-07 | 2021-02-07 | Wireless earphone and control method thereof, and earphone system |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110169666.XACN113286215B (en) | 2021-02-07 | 2021-02-07 | Wireless earphone and control method thereof, and earphone system |
| Publication Number | Publication Date |
|---|---|
| CN113286215A CN113286215A (en) | 2021-08-20 |
| CN113286215Btrue CN113286215B (en) | 2024-06-04 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110169666.XAActiveCN113286215B (en) | 2021-02-07 | 2021-02-07 | Wireless earphone and control method thereof, and earphone system |
| Country | Link |
|---|---|
| CN (1) | CN113286215B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020095622A (en)* | 2001-06-15 | 2002-12-28 | 김창진 | wireless hands free system for mobile phone and method of controling thereof |
| JP2005184619A (en)* | 2003-12-22 | 2005-07-07 | Casio Comput Co Ltd | Portable electronic device apparatus and display method thereof |
| JP2008289033A (en)* | 2007-05-21 | 2008-11-27 | Seiko Epson Corp | Earphone wearing detection device, portable acoustic device, portable acoustic device control program, recording medium, and portable acoustic device control method |
| CN206077633U (en)* | 2016-08-23 | 2017-04-05 | 深圳市三诺数字科技有限公司 | A kind of In-Ear wireless headset |
| CN106559719A (en)* | 2015-09-30 | 2017-04-05 | 苹果公司 | Earplugs with acoustic inserts |
| CN208158835U (en)* | 2018-04-28 | 2018-11-27 | 惠州超声音响有限公司 | Wireless headset cradle |
| CN110166868A (en)* | 2019-05-28 | 2019-08-23 | 歌尔科技有限公司 | A kind of charging box and charging system communicated with wireless headset |
| CN110430504A (en)* | 2019-08-07 | 2019-11-08 | 湖南国声声学科技股份有限公司深圳分公司 | Charge control method, device, charging box and computer readable storage medium |
| CN110572738A (en)* | 2019-10-08 | 2019-12-13 | 上海爻火微电子有限公司 | wireless earphone charging circuit and wireless earphone box |
| CN110602598A (en)* | 2019-10-24 | 2019-12-20 | 歌尔科技有限公司 | Wireless earphone, charging box and wireless earphone charging system |
| CN110650400A (en)* | 2019-09-30 | 2020-01-03 | 歌尔科技有限公司 | Wireless earphone and low-power-consumption method, device and system thereof |
| CN110677767A (en)* | 2019-10-31 | 2020-01-10 | 歌尔科技有限公司 | Wireless headset control method and system and TWS headset |
| CN111049230A (en)* | 2019-12-31 | 2020-04-21 | 歌尔科技有限公司 | Wireless earphone, charging method thereof, charging box and readable storage medium |
| CN210579189U (en)* | 2019-10-28 | 2020-05-19 | 深圳市伟创芯电子有限公司 | Ear-entering detection warehousing reset system |
| JP2020108223A (en)* | 2018-12-26 | 2020-07-09 | 株式会社Ｊｖｃケンウッド | Charging control device, charging case, charging system, charging control method, and program |
| CN111697713A (en)* | 2019-03-16 | 2020-09-22 | 炬芯（珠海）科技有限公司 | Wireless earphone charging control method, wireless earphone and charging box |
| CN111884277A (en)* | 2020-04-20 | 2020-11-03 | 珠海市杰理科技股份有限公司 | Charging control method and device, control chip and mobile charging device |
| CN111987753A (en)* | 2019-05-23 | 2020-11-24 | 深圳市思远半导体有限公司 | Charging control method and related equipment |
| WO2021017147A1 (en)* | 2019-07-26 | 2021-02-04 | 歌尔股份有限公司 | Wireless earphone serial port control method and apparatus, wireless earphone, and storage medium |
| CN112332499A (en)* | 2020-11-24 | 2021-02-05 | 深圳市卓翼科技股份有限公司 | Charging control method, system, charging box and storage medium |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8295532B2 (en)* | 2008-01-11 | 2012-10-23 | Broadcom Corporation | Method and system for wireless headset instant on capability during battery charging |
| JP5210776B2 (en)* | 2008-09-25 | 2013-06-12 | 株式会社日立製作所 | Charge / discharge control device for lithium ion secondary battery |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020095622A (en)* | 2001-06-15 | 2002-12-28 | 김창진 | wireless hands free system for mobile phone and method of controling thereof |
| JP2005184619A (en)* | 2003-12-22 | 2005-07-07 | Casio Comput Co Ltd | Portable electronic device apparatus and display method thereof |
| JP2008289033A (en)* | 2007-05-21 | 2008-11-27 | Seiko Epson Corp | Earphone wearing detection device, portable acoustic device, portable acoustic device control program, recording medium, and portable acoustic device control method |
| CN106559719A (en)* | 2015-09-30 | 2017-04-05 | 苹果公司 | Earplugs with acoustic inserts |
| CN206077633U (en)* | 2016-08-23 | 2017-04-05 | 深圳市三诺数字科技有限公司 | A kind of In-Ear wireless headset |
| CN208158835U (en)* | 2018-04-28 | 2018-11-27 | 惠州超声音响有限公司 | Wireless headset cradle |
| JP2020108223A (en)* | 2018-12-26 | 2020-07-09 | 株式会社Ｊｖｃケンウッド | Charging control device, charging case, charging system, charging control method, and program |
| CN111697713A (en)* | 2019-03-16 | 2020-09-22 | 炬芯（珠海）科技有限公司 | Wireless earphone charging control method, wireless earphone and charging box |
| CN111987753A (en)* | 2019-05-23 | 2020-11-24 | 深圳市思远半导体有限公司 | Charging control method and related equipment |
| CN110166868A (en)* | 2019-05-28 | 2019-08-23 | 歌尔科技有限公司 | A kind of charging box and charging system communicated with wireless headset |
| WO2021017147A1 (en)* | 2019-07-26 | 2021-02-04 | 歌尔股份有限公司 | Wireless earphone serial port control method and apparatus, wireless earphone, and storage medium |
| CN110430504A (en)* | 2019-08-07 | 2019-11-08 | 湖南国声声学科技股份有限公司深圳分公司 | Charge control method, device, charging box and computer readable storage medium |
| CN110650400A (en)* | 2019-09-30 | 2020-01-03 | 歌尔科技有限公司 | Wireless earphone and low-power-consumption method, device and system thereof |
| CN110572738A (en)* | 2019-10-08 | 2019-12-13 | 上海爻火微电子有限公司 | wireless earphone charging circuit and wireless earphone box |
| CN110602598A (en)* | 2019-10-24 | 2019-12-20 | 歌尔科技有限公司 | Wireless earphone, charging box and wireless earphone charging system |
| CN210579189U (en)* | 2019-10-28 | 2020-05-19 | 深圳市伟创芯电子有限公司 | Ear-entering detection warehousing reset system |
| CN110677767A (en)* | 2019-10-31 | 2020-01-10 | 歌尔科技有限公司 | Wireless headset control method and system and TWS headset |
| CN111049230A (en)* | 2019-12-31 | 2020-04-21 | 歌尔科技有限公司 | Wireless earphone, charging method thereof, charging box and readable storage medium |
| CN111884277A (en)* | 2020-04-20 | 2020-11-03 | 珠海市杰理科技股份有限公司 | Charging control method and device, control chip and mobile charging device |
| CN112332499A (en)* | 2020-11-24 | 2021-02-05 | 深圳市卓翼科技股份有限公司 | Charging control method, system, charging box and storage medium |
| Title |
|---|
| a health care self-monotoring system for patients with cisual impairment using a network of sensors;oana geman;《2015 e-health and bioengineering conference》;20160128;全文* |
| 三麦克风降噪蓝牙耳机的设计;李德华;《中国优秀硕士论文全文数据库信息科技辑》;20130115;全文* |
| 无线耳机充电盒检测设备的设计与研究;常瑞鹏;《全国优秀硕士论文全文数据库信息科技辑》;20181015;全文* |
| Publication number | Publication date |
|---|---|
| CN113286215A (en) | 2021-08-20 |
| Publication | Publication Date | Title |
|---|---|---|
| US11336105B2 (en) | Multi-battery charging and discharging device and mobile terminal | |
| CN110085934B (en) | A terminal battery charging method and mobile terminal | |
| CN107767839B (en) | Brightness adjustment method and related products | |
| CN107613146B (en) | A volume adjustment method, device and mobile terminal | |
| CN107171412B (en) | Method and device for dynamically adjusting charging current, mobile terminal and storage medium | |
| CN109982228B (en) | Microphone fault detection method and mobile terminal | |
| EP3202127B1 (en) | Electronics interface for device headset jack | |
| EP4294037A1 (en) | Wearing detection method, wearable device and storage medium | |
| JP2020530749A (en) | Reverse charging device, reverse charging current adjustment method and device | |
| CN110213686A (en) | A kind of detection method and terminal of earphone socket | |
| CN108418973A (en) | Fall detection method and related device | |
| CN107613126A (en) | UART (Universal asynchronous receiver transmitter) and USB (Universal Serial bus) multiplexing circuit and mobile terminal | |
| CN107220163A (en) | Mobile terminal, management method thereof, and computer-readable storage medium | |
| CN106532876A (en) | Power supply control method and device and computer equipment | |
| CN106095566B (en) | Response control method and mobile terminal | |
| CN107425568A (en) | Prevent battery from crossing the method, apparatus put, mobile terminal and storage medium | |
| CN113286215B (en) | Wireless earphone and control method thereof, and earphone system | |
| CN109980727A (en) | A kind of terminal, charger and charge protection method | |
| CN111949107A (en) | Method and device for controlling electronic equipment comprising USB Type-C interface and electronic equipment | |
| CN116193312A (en) | Intelligent earphone delivery detection method, related device, medium and program product | |
| CN108595352A (en) | A kind of guard method of mobile terminal and device | |
| CN108874111A (en) | A kind of battery over-discharge protection control method and mobile terminal | |
| CN105812972B (en) | System and method for controlling handheld device by utilizing earphone | |
| CN111416909A (en) | Volume self-adaptive adjusting method, system, storage medium and mobile terminal | |
| CN107566939B (en) | A kind of method and terminal of controlling terminal |
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information | Address after:519075 No. 333, Kexing Road, Xiangzhou District, Zhuhai City, Guangdong Province Applicant after:ZHUHAI JIELI TECHNOLOGY Co.,Ltd. Address before:519085 Complex Building 9 (1-4 floors), No. 107, Shihua West Road, Jida, Zhuhai, Guangdong Applicant before:ZHUHAI JIELI TECHNOLOGY Co.,Ltd. | |
| GR01 | Patent grant | ||
| GR01 | Patent grant |