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CN110784001A - Charging method, device, storage medium and electronic device - Google Patents

Charging method, device, storage medium and electronic device
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CN110784001A
CN110784001ACN201810829676.XACN201810829676ACN110784001ACN 110784001 ACN110784001 ACN 110784001ACN 201810829676 ACN201810829676 ACN 201810829676ACN 110784001 ACN110784001 ACN 110784001A
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frequency
wireless
transmitting
charging
electronic device
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杨冬笋
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Abstract

The embodiment of the application discloses a charging method, a charging device, a storage medium and electronic equipment; the method comprises the following steps: in the process of wirelessly charging the electronic equipment, a first transmitting frequency of a current wireless transmitting coil is obtained, a dithering frequency is determined according to the first transmitting frequency, the first transmitting frequency is used as a center frequency and randomly changes up and down according to the dithering frequency to obtain a second transmitting frequency, and the wireless transmitting coil is controlled to transmit an electric signal to the electronic equipment according to the second transmitting frequency. The wireless transmission coil can enable the transmission frequency of the wireless transmission coil to randomly shake by adding a frequency shaking technology when the electronic equipment is wirelessly charged, so that the peak energy of harmonic waves is reduced, and the electromagnetic interference to the electronic equipment is reduced.

Description

Translated fromChinese
充电方法、装置、存储介质和电子设备Charging method, device, storage medium and electronic device

技术领域technical field

本申请涉及电子设备领域,具体涉及一种充电方法、装置、存储介质和电子设备。The present application relates to the field of electronic equipment, and in particular, to a charging method, device, storage medium and electronic equipment.

背景技术Background technique

随着终端技术的发展,终端已经开始从以前简单地提供通话设备渐渐变成一个通用软件运行的平台。该平台不再以提供通话管理为主要目的,而是提供一个包括通话管理、游戏娱乐、办公记事、移动支付等各类应用软件在内的运行环境,随着大量的普及,已经深入至人们的生活、工作的方方面面。用户对终端的使用越来越频繁。With the development of terminal technology, the terminal has gradually changed from simply providing a communication device to a platform for running general software. The platform no longer aims to provide call management, but provides an operating environment including call management, game entertainment, office notes, mobile payment and other application software. With a large number of popularization, it has penetrated into people's All aspects of life and work. Users use terminals more and more frequently.

随着无线充电技术的发展,目前市面上越来越多的电子设备支持无线充电技术,给用户带来的便利。然而,目前的无线充电方案大都都采用固定发射频率,谐波峰值高,容易导致电磁干扰超标。With the development of wireless charging technology, more and more electronic devices on the market currently support wireless charging technology, which brings convenience to users. However, most of the current wireless charging solutions use a fixed transmission frequency with high harmonic peaks, which can easily lead to excessive electromagnetic interference.

发明内容SUMMARY OF THE INVENTION

本申请实施例提供一种充电方法、装置、存储介质和电子设备,可以减少对电子设备的电磁干扰。Embodiments of the present application provide a charging method, apparatus, storage medium, and electronic device, which can reduce electromagnetic interference to the electronic device.

第一方面,本申请实施例提供一种充电方法,应用于无线充电设备,所述方法包括以下步骤:In a first aspect, an embodiment of the present application provides a charging method, which is applied to a wireless charging device, and the method includes the following steps:

在对电子设备进行无线充电的过程中,获取当前无线发射线圈的第一发射频率;In the process of wirelessly charging the electronic device, obtain the first transmission frequency of the current wireless transmission coil;

根据所述第一发射频率确定抖动频率;determining a jitter frequency according to the first transmission frequency;

将所述第一发射频率作为中心频率,并根据所述抖动频率随机上下变动,以得到第二发射频率;Taking the first transmission frequency as the center frequency, and randomly changing up and down according to the jitter frequency to obtain the second transmission frequency;

控制所述无线发射线圈根据所述第二发射频率向所述电子设备发射电信号。The wireless transmission coil is controlled to transmit an electrical signal to the electronic device according to the second transmission frequency.

第二方面,本申请实施例提供一种充电方法,应用于电子设备,所述方法包括以下步骤:In a second aspect, an embodiment of the present application provides a charging method, which is applied to an electronic device, and the method includes the following steps:

在所述电子设备进行无线充电的过程中,获取所述电子设备当前的电磁干扰值;During the process of wireless charging of the electronic device, obtain the current electromagnetic interference value of the electronic device;

判断所述电磁干扰值是否大于预设值;judging whether the electromagnetic interference value is greater than a preset value;

若是,则向无线充电设备发送预设指令,以使所述无线充电设备将无线发射线圈的第一发射频率更改为第二发射频率;If so, send a preset instruction to the wireless charging device, so that the wireless charging device changes the first transmission frequency of the wireless transmission coil to the second transmission frequency;

接收所述无线发射线圈根据所述第二发射频率发射的电信号。An electrical signal transmitted by the wireless transmission coil according to the second transmission frequency is received.

第三方面,本申请实施例还提供了一种充电装置,应用于无线充电设备,所述装置包括:第一获取模块、确定模块、第二获取模块以及控制模块;In a third aspect, an embodiment of the present application further provides a charging device, which is applied to a wireless charging device, and the device includes: a first acquisition module, a determination module, a second acquisition module, and a control module;

所述第一获取模块,用于在对电子设备进行无线充电的过程中,获取当前无线发射线圈的第一发射频率;The first acquisition module is used to acquire the first transmission frequency of the current wireless transmission coil in the process of wirelessly charging the electronic device;

所述确定模块,用于根据所述第一发射频率确定抖动频率;the determining module, configured to determine the jitter frequency according to the first transmission frequency;

所述第二获取模块,用于将所述第一发射频率作为中心频率,并根据所述抖动频率随机上下变动,以得到第二发射频率;the second acquisition module, configured to use the first transmission frequency as a center frequency, and randomly fluctuate up and down according to the jitter frequency to obtain a second transmission frequency;

所述控制模块,用于控制所述无线发射线圈根据所述第二发射频率向所述电子设备发射电信号。The control module is configured to control the wireless transmitting coil to transmit electrical signals to the electronic device according to the second transmitting frequency.

第四方面,本申请实施例还提供了一种充电装置,应用于电子设备,所述装置包括:第三获取模块、判断模块、发送模块以及接收模块;In a fourth aspect, an embodiment of the present application further provides a charging device, which is applied to an electronic device, and the device includes: a third acquisition module, a judgment module, a transmission module, and a reception module;

所述第三获取模块,用于在所述电子设备进行无线充电的过程中,获取所述电子设备当前的电磁干扰值;The third acquisition module is configured to acquire the current electromagnetic interference value of the electronic device during the process of wireless charging of the electronic device;

所述判断模块,用于判断所述电磁干扰值是否大于预设值;The judging module is used for judging whether the electromagnetic interference value is greater than a preset value;

所述发送模块,用于在所述判断模块判断为是时,向无线充电设备发送预设指令,以使所述无线充电设备将无线发射线圈的第一发射频率更改为第二发射频率;The sending module is configured to send a preset instruction to the wireless charging device when the judgment module judges yes, so that the wireless charging device changes the first transmission frequency of the wireless transmission coil to the second transmission frequency;

所述接收模块,用于接收所述无线发射线圈根据所述第二发射频率发射的电信号。The receiving module is configured to receive the electrical signal transmitted by the wireless transmitting coil according to the second transmitting frequency.

第五方面,本申请实施例还提供一种计算机可读存储介质,其上存储有计算机程序,所述计算机程序被处理器执行时实现上述充电方法的步骤。In a fifth aspect, the embodiments of the present application further provide a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, implements the steps of the above charging method.

第六方面,本申请实施例还提供一种电子设备,包括存储器,处理器及存储在存储器上并可在处理器上运行的计算机程序,所述处理器执行所述程序时实现上述充电方法的步骤。In a sixth aspect, the embodiments of the present application further provide an electronic device, including a memory, a processor, and a computer program stored in the memory and running on the processor, the processor implementing the above charging method when the program is executed. step.

本申请实施例提供的充电方法首先在对电子设备进行无线充电的过程中,获取当前无线发射线圈的第一发射频率,根据第一发射频率确定抖动频率,将第一发射频率作为中心频率,并根据抖动频率随机上下变动,以得到第二发射频率,控制无线发射线圈根据第二发射频率向电子设备发射电信号。本申请可以在对电子设备进行无线充电时,通过加入频率抖动技术使得无线发射线圈的发射频率随机性抖动,从而使谐波处的峰值能量减小,进而减小了对电子设备的电磁干扰。In the charging method provided by the embodiment of the present application, firstly, in the process of wirelessly charging the electronic device, the first transmission frequency of the current wireless transmission coil is obtained, the jitter frequency is determined according to the first transmission frequency, the first transmission frequency is used as the center frequency, and Randomly fluctuate up and down according to the jitter frequency to obtain the second transmission frequency, and control the wireless transmission coil to transmit electrical signals to the electronic device according to the second transmission frequency. In the present application, when the electronic device is wirelessly charged, the frequency jitter technology is added to make the transmission frequency of the wireless transmitting coil randomly jitter, so as to reduce the peak energy at the harmonic, thereby reducing the electromagnetic interference to the electronic device.

附图说明Description of drawings

为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained from these drawings without creative effort.

图1为本申请实施例提供的无线充电的场景示意图。FIG. 1 is a schematic diagram of a scenario of wireless charging provided by an embodiment of the present application.

图2为本申请实施例提供的充电方法的一种流程示意图。FIG. 2 is a schematic flowchart of a charging method provided by an embodiment of the present application.

图3为本申请实施例提供的充电方法的另一种流程示意图。FIG. 3 is another schematic flowchart of the charging method provided by the embodiment of the present application.

图4为本申请实施例提供的充电装置的一种结构示意图。FIG. 4 is a schematic structural diagram of a charging device provided by an embodiment of the present application.

图5为本申请实施例提供的充电装置的另一种结构示意图。FIG. 5 is another schematic structural diagram of the charging device provided by the embodiment of the present application.

图6为本申请实施例提供的充电装置的又一种结构示意图。FIG. 6 is another schematic structural diagram of a charging device provided by an embodiment of the present application.

图7为本申请实施例提供的电子设备的一种结构示意图。FIG. 7 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.

图8为本申请实施例提供的电子设备的另一种结构示意图。FIG. 8 is another schematic structural diagram of an electronic device provided by an embodiment of the present application.

具体实施方式Detailed ways

请参照图式,其中相同的组件符号代表相同的组件,本申请的原理是以实施在一适当的运算环境中来举例说明。以下的说明是基于所例示的本申请具体实施例,其不应被视为限制本申请未在此详述的其它具体实施例。Please refer to the drawings, wherein the same component symbols represent the same components, and the principles of the present application are exemplified by being implemented in a suitable computing environment. The following description is based on illustrated specific embodiments of the present application and should not be construed as limiting other specific embodiments of the present application not detailed herein.

在以下的说明中,本申请的具体实施例将参考由一部或多部计算机所执行的步骤及符号来说明,除非另有述明。因此,这些步骤及操作将有数次提到由计算机执行,本文所指的计算机执行包括了由代表了以一结构化型式中的数据的电子信号的计算机处理单元的操作。此操作转换该数据或将其维持在该计算机的内存系统中的位置处,其可重新配置或另外以本领域测试人员所熟知的方式来改变该计算机的运作。该数据所维持的数据结构为该内存的实体位置,其具有由该数据格式所定义的特定特性。但是,本申请原理以上述文字来说明,其并不代表为一种限制,本领域测试人员将可了解到以下所述的多种步骤及操作亦可实施在硬件当中。In the following description, specific embodiments of the present application will be described with reference to steps and symbols performed by one or more computers, unless otherwise stated. Accordingly, the steps and operations will be referred to several times as being performed by a computer, which reference herein includes operations by a computer processing unit of electronic signals representing data in a structured format. This operation transforms the data or maintains it in a location in the computer's memory system, which can be reconfigured or otherwise change the operation of the computer in a manner well known to testers in the art. The data structures maintained by the data are physical locations of the memory that have specific characteristics defined by the data format. However, the principle of the present application is described by the above text, which is not meant to be a limitation, and testers in the art will understand that various steps and operations described below can also be implemented in hardware.

首先参考图1,图1为本实施例提供的无线充电场景示意图。其中,电子设备10可以包括壳体11,该壳体11包括一个收容空间,在该收容空间内包括电池12,可以理解的是,在该收容空间内还可以包括CPU(Central Processing Unit,中央处理器)、柔性电路板、摄像头模组等等。其中,壳体11可以是由金属材料制成,在其他实施例中,壳体11也可以由玻璃制成,本申请对此不做进一步限定。Referring first to FIG. 1 , FIG. 1 is a schematic diagram of a wireless charging scenario provided in this embodiment. Wherein, theelectronic device 10 may include acasing 11, thecasing 11 includes an accommodation space, and the accommodation space includes abattery 12. It can be understood that the accommodation space may also include a CPU (Central Processing Unit, central processing unit). device), flexible circuit boards, camera modules, etc. Thehousing 11 may be made of metal material, and in other embodiments, thehousing 11 may also be made of glass, which is not further limited in this application.

进一步的,壳体11上还可以设置有充电接口15,该充电接口通过控制电路14与电池12连接,以使得该电池12可以通过充电接口15进行有线充电。其中,上述充电接口56的类型可以有多种,比如MIcro usb接口、Type-c接口、30pin接口、lightning接口等等。优选地,上述充电接口56可以为Type-c接口,Type-C接口是近几年来才逐渐兴起的一种充电接口,该接口类型比Micro usb接口有更加纤薄的设计、更快的传输速度(最高10Gbps)以及更强悍的电力传输(最高100W)。Further, thehousing 11 may also be provided with acharging interface 15 , and the charging interface is connected to thebattery 12 through thecontrol circuit 14 , so that thebattery 12 can be wiredly charged through thecharging interface 15 . The above-mentioned charging interface 56 can be of various types, such as a MIcro usb interface, a Type-c interface, a 30pin interface, a lightning interface, and the like. Preferably, the above-mentioned charging interface 56 may be a Type-c interface. The Type-C interface is a charging interface that has gradually emerged in recent years. This interface type has a thinner design and faster transmission speed than the Micro usb interface. (up to 10Gbps) and more powerful power transmission (up to 100W).

在一实施例中,上述壳体11的内部还可以设置无线接收线圈13,该无线接收线圈13用于与充电设备20的无线发射线圈21相互配合对所述电子设备10进行无线充电。当需要对电子设备10进行无线充电时,只需将电子设备10放置在无线充电设备20上,并将电子设备10的无线接收线圈13与无线充电设备20上的无线发射线圈21相对应,上述无线发射线圈21作为初级线圈,电子设备10的无线接收线圈13作为次级线圈,当无线充电设备20接通电源后,给上述初级线圈加一定频率的交流电,通过电磁感应在次级线圈中产生一定的电流,从而将能量从传输端转移到电子设备10。In one embodiment, awireless receiving coil 13 may also be arranged inside thecasing 11 , and thewireless receiving coil 13 is used to wirelessly charge theelectronic device 10 in cooperation with thewireless transmitting coil 21 of the chargingdevice 20 . When theelectronic device 10 needs to be wirelessly charged, it is only necessary to place theelectronic device 10 on thewireless charging device 20, and make thewireless receiving coil 13 of theelectronic device 10 correspond to thewireless transmitting coil 21 on thewireless charging device 20. The above-mentioned Thewireless transmitting coil 21 is used as the primary coil, and thewireless receiving coil 13 of theelectronic device 10 is used as the secondary coil. When thewireless charging device 20 is powered on, an alternating current of a certain frequency is applied to the primary coil, and the secondary coil is generated by electromagnetic induction. A certain current flow, thereby transferring energy from the transmission end to theelectronic device 10 .

在一实施例中,上述电子设备10以及无线充电设备20可以支持Qi标准的无线充电,Qi是全球首个推动无线充电技术的标准化组织——无线充电联盟(Wireless PowerConsortium,简称WPC)推出的“无线充电”标准,具备便捷性和通用性两大特征。不同品牌的产品,只要有一个Qi的标识,都可以用Qi无线充电器充电。市场比较主流的无线充电技术主要通过三种方式,即电磁感应、无线电波、以及共振作用,而Qi采用了最为主流的电磁感应技术。在其他实施例当中,电子设备还可以支持其他的无线充电标准,比如PMA(PowerMatters Alliance)标准、A4WP(Alliance for Wireless Power)标准、iNPOFi技术以及Wi-Po技术等等。本申请对此不做进一步限定.In one embodiment, the above-mentionedelectronic device 10 andwireless charging device 20 can support Qi standard wireless charging. Qi is the first standardization organization in the world to promote wireless charging technology, the Wireless Power Consortium (WPC for short). "Wireless charging" standard, with two characteristics of convenience and versatility. Products of different brands can be charged with Qi wireless chargers as long as they have a Qi logo. The mainstream wireless charging technology in the market mainly uses three methods, namely electromagnetic induction, radio waves, and resonance, and Qi adopts the most mainstream electromagnetic induction technology. In other embodiments, the electronic device may also support other wireless charging standards, such as PMA (PowerMatters Alliance) standard, A4WP (Alliance for Wireless Power) standard, iNPOFi technology, Wi-Po technology, and so on. This application does not further limit this.

请参阅图2,图2为本申请实施例提供的充电方法的一种流程示意图,包括以下步骤:Please refer to FIG. 2. FIG. 2 is a schematic flowchart of a charging method provided by an embodiment of the present application, including the following steps:

步骤S101,在对电子设备进行无线充电的过程中,获取当前无线发射线圈的第一发射频率。Step S101 , in the process of wirelessly charging the electronic device, obtain the first transmitting frequency of the current wireless transmitting coil.

在一申请实施例中,基于无线充电标准协议,检测无线充电设备上是否存在可充电的电子设备,若存在则确定该电子设备为可进行无线充电的电子设备。其中,该无线充电设备可包括充电板,若电子设备可支持无线充电标准协议进行通信,则电子设备必然为可进行无线充电的电子设备,同时,充电板可通过重力感应或电阻电容感应等方式确定存在电子设备放置在充电板上,同时,若该电子设备又支持无线充电标准协议,则可确定为该电子设备为可进行无线充电的电子设备。本实施例中的无线充电标准协议至少包括WPC(Wireless Power Consortium)、A4WP(Alliance for Wireless Power)、PMA(PowerMatters Alliance)中的一种或多种。In an application embodiment, based on the wireless charging standard protocol, it is detected whether there is a chargeable electronic device on the wireless charging device, and if there is, it is determined that the electronic device is an electronic device that can be wirelessly charged. The wireless charging device may include a charging board. If the electronic device can support wireless charging standard protocol for communication, the electronic device must be an electronic device that can be wirelessly charged. At the same time, the charging board can use gravity induction or resistance-capacitance induction. It is determined that there is an electronic device placed on the charging board, and at the same time, if the electronic device supports the wireless charging standard protocol, it can be determined that the electronic device is an electronic device capable of wireless charging. The wireless charging standard protocol in this embodiment at least includes one or more of WPC (Wireless Power Consortium), A4WP (Alliance for Wireless Power), and PMA (PowerMatters Alliance).

在一实施例当中,在检测到无线充电设备上存在可充电的电子设备之后,还可以获取电子设备当前的剩余电量,若剩余电量小于预设值,比如为100%,则对该电子设备进行无线充电,若电子设备当前的剩余电量不小于预设值,则说明电子设备当前不需要进行充电,可以关闭无线充电电路。In one embodiment, after detecting that there is a rechargeable electronic device on the wireless charging device, the current remaining power of the electronic device can also be obtained. If the remaining power is less than a preset value, such as 100%, the electronic device will For wireless charging, if the current remaining power of the electronic device is not less than the preset value, it means that the electronic device does not need to be charged at present, and the wireless charging circuit can be turned off.

在现有技术当中,目前较为常用的无线充电方案WPC和PMA都采用固定发射频率,可以在对电子设备进行无线充电的过程中,获取当前无线发射线圈的第一发射频率。In the prior art, the commonly used wireless charging solutions WPC and PMA both use a fixed transmission frequency, and the first transmission frequency of the current wireless transmission coil can be obtained during the process of wirelessly charging the electronic device.

在一实施例当中,在获取当前无线发射线圈的第一发射频率之后,所述方法还可以包括:In one embodiment, after acquiring the first transmit frequency of the current wireless transmit coil, the method may further include:

判断所述第一发射频率是否大于预设频率;determining whether the first transmission frequency is greater than a preset frequency;

若是,则执行根据所述第一发射频率确定抖动频率的步骤。If so, the step of determining the jitter frequency according to the first transmission frequency is performed.

步骤S102,根据第一发射频率确定抖动频率。Step S102, determining the jitter frequency according to the first transmission frequency.

本申请实施例中引入了频率抖动技术,频率抖动技术(Frequency Jitter)可以用来减少由驱动信号产生的电磁干扰,它是指开关电源的工作频率并非固定不变,而是周期性地变化来减小电磁干扰。频率抖动技术采用功率半导体集成芯片内部电路来改善EMI(Electromagnetic Interference,电磁干扰),高效而且可靠;同随机调制技术一样,在使用中不依靠电源设计人员的经验,无需增加体积并能节省外围元件的成本,也不会对电源的效率带来任何负面影响。The frequency jitter technology is introduced in the embodiment of this application, and the frequency jitter technology can be used to reduce the electromagnetic interference generated by the driving signal. It means that the operating frequency of the switching power supply is not fixed, but changes periodically to Reduce electromagnetic interference. The frequency jitter technology uses the internal circuit of the power semiconductor integrated chip to improve EMI (Electromagnetic Interference, electromagnetic interference), which is efficient and reliable; like the random modulation technology, it does not rely on the experience of the power supply designer in use, does not need to increase the volume and saves peripheral components cost, without any negative impact on the efficiency of the power supply.

其中,上述抖动频率可以为基波的频率变化幅值,在复杂的周期性振荡中,包含基波和谐波。和该振荡最长周期相等的正弦波分量称为基波。相应于这个周期的频率称为基本频率。频率等于基本频率的整倍数的正弦波分量称为谐波。Wherein, the above-mentioned jitter frequency may be the frequency change amplitude of the fundamental wave, and in the complex periodic oscillation, the fundamental wave and harmonics are included. The sine wave component equal to the longest period of the oscillation is called the fundamental wave. The frequency corresponding to this period is called the fundamental frequency. The components of a sine wave whose frequency is equal to an integer multiple of the fundamental frequency are called harmonics.

在一实施例当中,根据所述第一发射频率确定抖动频率,可以包括:In an embodiment, determining the jitter frequency according to the first transmission frequency may include:

获取所述无线发射线圈发射信号时的发射周期;Obtain the transmission period when the wireless transmission coil transmits the signal;

根据所述发射周期以及所述第一发射频率确定抖动频率。The jitter frequency is determined according to the transmission period and the first transmission frequency.

步骤S103,将第一发射频率作为中心频率,并根据抖动频率随机上下变动,以得到第二发射频率。Step S103, taking the first transmission frequency as the center frequency, and randomly fluctuates up and down according to the jitter frequency to obtain the second transmission frequency.

周期干扰信号的频谱为离散型,各谱线高度为二次谐波、三次谐波……的幅值,谱线间的距离为基波频率的整数倍。在一实施例中,无线充电的第一发射频率假设为f,则其频谱能量集中于其二次,三次谐波(2f,3f)……,加入频率抖动,其抖动频率为Δf,使其发射频率在f±Δf间随机性抖动,则其二次谐波能量分散于2f±2Δf,三次谐波能量分散于3f±3Δf,谐波次数越高,频谱能量分散越多,从而使谐波处的峰值能量减小,在整个频带上保证了幅值裕量,满足电磁兼容性的要求。The spectrum of the periodic interference signal is discrete, the height of each spectrum line is the amplitude of the second harmonic, the third harmonic, etc., and the distance between the spectrum lines is an integer multiple of the fundamental frequency. In an embodiment, the first transmission frequency of wireless charging is assumed to be f, and its spectral energy is concentrated in its second and third harmonics (2f, 3f)..., adding frequency jitter, and its jitter frequency is Δf, so that If the emission frequency is randomly jittered between f±Δf, the second harmonic energy is dispersed at 2f±2Δf, and the third harmonic energy is dispersed at 3f±3Δf. The peak energy at the location is reduced, and the amplitude margin is guaranteed in the entire frequency band to meet the requirements of electromagnetic compatibility.

步骤S104,控制无线发射线圈根据第二发射频率向电子设备发射电信号。Step S104, controlling the wireless transmitting coil to transmit an electrical signal to the electronic device according to the second transmitting frequency.

上述无线发射线圈作为初级线圈,电子设备的无线接收线圈作为次级线圈,当无线充电设备接通电源后,给上述初级线圈加第二发射频率的交流电,通过电磁感应在次级线圈中产生一定的电流,从而将能量从传输端转移到电子设备当中,从而实现无线充电。The above-mentioned wireless transmitting coil is used as the primary coil, and the wireless receiving coil of the electronic device is used as the secondary coil. When the wireless charging device is powered on, the alternating current of the second transmitting frequency is applied to the above-mentioned primary coil, and a certain amount of electricity is generated in the secondary coil through electromagnetic induction. The current, so as to transfer the energy from the transmission end to the electronic device, so as to realize wireless charging.

本发明实施例中,上述电子设备可以是任何能够进行无线充电的智能电子设备,例如:手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(personal digital assistant,简称PDA)、移动上网装置(Mobile InternetDevice,MID)或可穿戴式设备(Wearable Device)等。In the embodiment of the present invention, the above-mentioned electronic device may be any intelligent electronic device capable of wireless charging, such as a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a personal digital assistant (personal digital assistant, PDA for short), a mobile Internet Device (Mobile Internet Device, MID), or a wearable device (Wearable Device).

由上可知,本申请实施例可以在对电子设备进行无线充电的过程中,获取当前无线发射线圈的第一发射频率,根据第一发射频率确定抖动频率,将第一发射频率作为中心频率,并根据抖动频率随机上下变动,以得到第二发射频率,控制无线发射线圈根据第二发射频率向电子设备发射电信号。本申请可以在对电子设备进行无线充电时,通过加入频率抖动技术使得无线发射线圈的发射频率随机性抖动,从而使谐波处的峰值能量减小,进而减小了对电子设备的电磁干扰。It can be seen from the above that the embodiment of the present application can obtain the first transmission frequency of the current wireless transmission coil in the process of wirelessly charging the electronic device, determine the jitter frequency according to the first transmission frequency, take the first transmission frequency as the center frequency, and use the first transmission frequency as the center frequency. Randomly fluctuate up and down according to the jitter frequency to obtain the second transmission frequency, and control the wireless transmission coil to transmit electrical signals to the electronic device according to the second transmission frequency. In the present application, when the electronic device is wirelessly charged, the frequency jitter technology is added to make the transmission frequency of the wireless transmitting coil randomly jitter, so as to reduce the peak energy at the harmonic, thereby reducing the electromagnetic interference to the electronic device.

根据上一实施例的描述,以下将进一步地来说明本申请的充电方法。According to the description of the previous embodiment, the charging method of the present application will be further described below.

请参阅图3,图3为本申请实施例提供的另一种充电方法的流程示意图,包括以下步骤:Please refer to FIG. 3, which is a schematic flowchart of another charging method provided by an embodiment of the present application, including the following steps:

步骤S201,在电子设备进行无线充电的过程中,获取电子设备当前的电磁干扰值。Step S201, during the process of wireless charging of the electronic device, obtain the current electromagnetic interference value of the electronic device.

在一实施例当中,可以根据无线充电电路的当前状态来确定电子设备当前是否处于无线充电状态,比如当无线充电电路为连通状态时,确定电子设备当前处于无线充电状态。在其他实施例中,还可以通过检测电池的状态来判断电子设备当前是否处于充电过程中,若处于充电当中则进一步判断充电方式为有线充电还是无线充电,在此不在一一列举。In one embodiment, whether the electronic device is currently in the wireless charging state can be determined according to the current state of the wireless charging circuit, for example, when the wireless charging circuit is in the connected state, it is determined that the electronic device is currently in the wireless charging state. In other embodiments, it is also possible to determine whether the electronic device is currently in the charging process by detecting the state of the battery.

其中,电磁干扰是干扰电缆信号并降低信号完好性的电子噪音,EMI通常由电磁辐射发生源如马达和机器产生。电磁干扰有传导干扰和辐射干扰两种。传导干扰是指通过导电介质把一个电网络上的信号耦合(干扰)到另一个电网络。辐射干扰是指干扰源通过空间把其信号耦合(干扰)到另一个电网络。Among them, electromagnetic interference is the electronic noise that interferes with the cable signal and reduces the signal integrity. EMI is usually generated by electromagnetic radiation generating sources such as motors and machines. There are two types of electromagnetic interference: conducted interference and radiated interference. Conducted interference refers to the coupling (interference) of a signal on one electrical network to another electrical network through a conductive medium. Radiated interference refers to the interference source coupling (interfering) its signal to another electrical network through space.

在一实施例当中,可以通过电磁干扰检测装置来获取电子设备当前的电磁干扰值。进一步的,还可以检测电子设备当中多个器件的电磁干扰值,然后计算平均值以得到最终的电磁干扰值。其中,上述多个器件可以为较为容易收到电磁干扰的器件,比如摄像头模组、显示屏、以及CPU(Central Processing Unit,中央处理器)等等。也即在一实施例中,获取所述电子设备当前的电磁干扰值,可以包括:In one embodiment, the current electromagnetic interference value of the electronic device can be acquired through the electromagnetic interference detection device. Further, it is also possible to detect the electromagnetic interference values of multiple devices in the electronic equipment, and then calculate the average value to obtain the final electromagnetic interference value. The above-mentioned multiple devices may be devices that are relatively easy to receive electromagnetic interference, such as a camera module, a display screen, a CPU (Central Processing Unit, central processing unit), and the like. That is, in one embodiment, acquiring the current electromagnetic interference value of the electronic device may include:

获取所述电子设备当中多个预设器件的电磁干扰值;obtaining electromagnetic interference values of multiple preset devices in the electronic device;

根据所述多个电磁干扰值计算平均值,并确定为目标值。An average value is calculated according to the plurality of electromagnetic interference values and determined as a target value.

步骤S202,判断电磁干扰值是否大于预设值,若是,则执行步骤S203,若否,则结束流程。Step S202, it is judged whether the electromagnetic interference value is greater than the preset value, if so, step S203 is executed, if not, the process ends.

其中,上述预设值可以由电子设备自行设置,也可以由用户根据实际需求自行设定,本申请对此不做进一步限定。比如,上述预设值可以为设置为0,当电子设备当前存在电磁干扰时,该电磁干扰值大于0,可以进一步执行步骤S203,以使无线充电设备改变其发射频率,当电子设备当前的电磁干扰值不大于0时,即电子设备当前不存在电磁干扰,则可以结束当前流程并继续无线充电。Wherein, the above-mentioned preset value may be set by the electronic device itself, or may be set by the user according to actual needs, which is not further limited in this application. For example, the above-mentioned preset value can be set to 0. When the electronic device currently has electromagnetic interference, and the electromagnetic interference value is greater than 0, step S203 can be further performed to make the wireless charging device change its transmission frequency. When the current electromagnetic interference of the electronic device is When the interference value is not greater than 0, that is, the electronic device does not currently have electromagnetic interference, the current process can be ended and the wireless charging can be continued.

步骤S203,向无线充电设备发送预设指令,以使无线充电设备将无线发射线圈的第一发射频率更改为第二发射频率。Step S203, sending a preset instruction to the wireless charging device, so that the wireless charging device changes the first transmitting frequency of the wireless transmitting coil to the second transmitting frequency.

在一实施例中,无线充电的第一发射频率假设为f,则其频谱能量集中于其二次,三次谐波(2f,3f)……,加入频率抖动,其抖动频率为Δf,使其发射频率在f±Δf间随机性抖动,则其二次谐波能量分散于2f±2Δf,三次谐波能量分散于3f±3Δf,谐波次数越高,频谱能量分散越多,从而使谐波处的峰值能量减小,在整个频带上保证了幅值裕量,满足电磁兼容性的要求。In an embodiment, the first transmission frequency of wireless charging is assumed to be f, and its spectral energy is concentrated in its second and third harmonics (2f, 3f)..., adding frequency jitter, and its jitter frequency is Δf, so that If the emission frequency is randomly jittered between f±Δf, the second harmonic energy is dispersed at 2f±2Δf, and the third harmonic energy is dispersed at 3f±3Δf. The peak energy at the location is reduced, and the amplitude margin is guaranteed in the entire frequency band to meet the requirements of electromagnetic compatibility.

步骤S204,接收无线发射线圈根据第二发射频率发射电信号。Step S204, the receiving wireless transmitting coil transmits an electrical signal according to the second transmitting frequency.

上述无线发射线圈作为初级线圈,电子设备的无线接收线圈作为次级线圈,当无线充电设备接通电源后,给上述初级线圈加第二发射频率的交流电,通过电磁感应在次级线圈中产生一定的电流,从而将能量从传输端转移到电子设备当中,从而实现无线充电。The above-mentioned wireless transmitting coil is used as the primary coil, and the wireless receiving coil of the electronic device is used as the secondary coil. When the wireless charging device is powered on, the alternating current of the second transmitting frequency is applied to the above-mentioned primary coil, and a certain amount of electricity is generated in the secondary coil through electromagnetic induction. The current, so as to transfer the energy from the transmission end to the electronic device, so as to realize wireless charging.

本发明实施例中,上述电子设备可以是任何能够进行无线充电的智能电子设备,例如:手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(personal digital assistant,简称PDA)、移动上网装置(Mobile InternetDevice,MID)或可穿戴式设备(Wearable Device)等。In the embodiment of the present invention, the above-mentioned electronic device may be any intelligent electronic device capable of wireless charging, such as a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a personal digital assistant (personal digital assistant, PDA for short), a mobile Internet Device (Mobile Internet Device, MID), or a wearable device (Wearable Device).

由上可知,本申请实施例提供的充电方法可以在电子设备进行无线充电的过程中,获取电子设备当前的电磁干扰值,判断电磁干扰值是否大于预设值,若是,则向无线充电设备发送预设指令,以使无线充电设备将无线发射线圈的第一发射频率更改为第二发射频率,接收无线发射线圈根据第二发射频率发射电信号。本申请可以在对电子设备进行无线充电时,通过加入频率抖动技术使得无线发射线圈的发射频率随机性抖动,从而使谐波处的峰值能量减小,进而减小了对电子设备的电磁干扰。It can be seen from the above that the charging method provided by the embodiment of the present application can obtain the current electromagnetic interference value of the electronic device during the process of wireless charging of the electronic device, determine whether the electromagnetic interference value is greater than the preset value, and if so, send it to the wireless charging device. The preset instruction is used to make the wireless charging device change the first transmission frequency of the wireless transmission coil to the second transmission frequency, and the receiving wireless transmission coil transmits electrical signals according to the second transmission frequency. In the present application, when the electronic device is wirelessly charged, the frequency jitter technology is added to make the transmission frequency of the wireless transmitting coil randomly jitter, so as to reduce the peak energy at the harmonic, thereby reducing the electromagnetic interference to the electronic device.

为了便于更好的实施本申请实施例提供的充电方法,本申请实施例还提供了一种基于上述充电方法的装置。其中名词的含义与上述充电方法中相同,具体实现细节可以参考方法实施例中的说明。In order to facilitate better implementation of the charging method provided by the embodiment of the present application, the embodiment of the present application further provides a device based on the above charging method. The meanings of the nouns are the same as those in the above charging method, and the specific implementation details may refer to the descriptions in the method embodiments.

请参阅图4,图4为本申请实施例提供的一种充电装置的结构示意图,该充电装置30应用于无线充电设备,包括:第一获取模块301、确定模块302、第二获取模块303以及控制模块304;Please refer to FIG. 4 . FIG. 4 is a schematic structural diagram of a charging device according to an embodiment of the application. The chargingdevice 30 is applied to a wireless charging device and includes: afirst acquisition module 301 , adetermination module 302 , asecond acquisition module 303 andcontrol module 304;

所述第一获取模块301,用于在对电子设备进行无线充电的过程中,获取当前无线发射线圈的第一发射频率;Thefirst acquisition module 301 is used to acquire the first transmission frequency of the current wireless transmission coil in the process of wirelessly charging the electronic device;

所述确定模块302,用于根据所述第一发射频率确定抖动频率;the determiningmodule 302, configured to determine the jitter frequency according to the first transmission frequency;

所述第二获取模块303,用于将所述第一发射频率作为中心频率,并根据所述抖动频率随机上下变动,以得到第二发射频率;Thesecond acquisition module 303 is configured to use the first transmission frequency as the center frequency, and randomly fluctuate up and down according to the jitter frequency to obtain the second transmission frequency;

所述控制模块304,用于控制所述无线发射线圈根据所述第二发射频率向所述电子设备发射电信号。Thecontrol module 304 is configured to control the wireless transmitting coil to transmit electrical signals to the electronic device according to the second transmitting frequency.

在一实施例当中,如图5所示,所述确定模块302,可以包括:获取子模块3021和确定子模块3022;In an embodiment, as shown in FIG. 5 , the determiningmodule 302 may include: an acquiring sub-module 3021 and a determining sub-module 3022;

所述获取子模块3021,用于获取所述无线发射线圈发射信号时的发射周期;The acquisition sub-module 3021 is used to acquire the transmission period when the wireless transmission coil transmits a signal;

所述确定子模块3022,用于根据所述发射周期以及所述第一发射频率确定抖动频率。The determining sub-module 3022 is configured to determine the jitter frequency according to the transmission period and the first transmission frequency.

由上可知,本申请实施例提供的充电装置30可以在对电子设备进行无线充电的过程中,获取当前无线发射线圈的第一发射频率,根据第一发射频率确定抖动频率,将第一发射频率作为中心频率,并根据抖动频率随机上下变动,以得到第二发射频率,控制无线发射线圈根据第二发射频率向电子设备发射电信号。本申请可以在对电子设备进行无线充电时,通过加入频率抖动技术使得无线发射线圈的发射频率随机性抖动,从而使谐波处的峰值能量减小,进而减小了对电子设备的电磁干扰。It can be seen from the above that the chargingdevice 30 provided by the embodiment of the present application can obtain the first transmission frequency of the current wireless transmission coil in the process of wirelessly charging the electronic device, determine the jitter frequency according to the first transmission frequency, and use the first transmission frequency to determine the jitter frequency. As the center frequency, and randomly fluctuate up and down according to the jitter frequency to obtain the second transmission frequency, and control the wireless transmission coil to transmit electrical signals to the electronic device according to the second transmission frequency. In the present application, when the electronic device is wirelessly charged, the frequency jitter technology is added to make the transmission frequency of the wireless transmitting coil randomly jitter, so as to reduce the peak energy at the harmonic, thereby reducing the electromagnetic interference to the electronic device.

请参阅图6,图6为本申请实施例提供的一种充电装置的结构示意图,该充电装置40应用于电子设备,包括:第三获取模块401、判断模块402、发送模块403以及接收模块404;Please refer to FIG. 6 . FIG. 6 is a schematic structural diagram of a charging device according to an embodiment of the application. The chargingdevice 40 is applied to an electronic device and includes: a third acquiringmodule 401 , a determiningmodule 402 , a transmittingmodule 403 and areceiving module 404 ;

所述第三获取模块401,用于在所述电子设备进行无线充电的过程中,获取所述电子设备当前的电磁干扰值;The third obtainingmodule 401 is configured to obtain the current electromagnetic interference value of the electronic device during the process of wireless charging of the electronic device;

所述判断模块402,用于判断所述电磁干扰值是否大于预设值;The judgingmodule 402 is configured to judge whether the electromagnetic interference value is greater than a preset value;

所述发送模块403,用于在所述判断模块402判断为是时,向无线充电设备发送预设指令,以使所述无线充电设备将无线发射线圈的第一发射频率更改为第二发射频率;The sendingmodule 403 is configured to send a preset command to the wireless charging device when thedetermination module 402 determines that it is yes, so that the wireless charging device changes the first transmission frequency of the wireless transmission coil to the second transmission frequency ;

所述接收模块404,用于接收所述无线发射线圈根据所述第二发射频率发射的电信号。The receivingmodule 404 is configured to receive the electrical signal transmitted by the wireless transmitting coil according to the second transmitting frequency.

由上可知,本申请实施例提供的充电装置40可以在电子设备进行无线充电的过程中,获取电子设备当前的电磁干扰值,判断电磁干扰值是否大于预设值,若是,则向无线充电设备发送预设指令,以使无线充电设备将无线发射线圈的第一发射频率更改为第二发射频率,接收无线发射线圈根据第二发射频率发射电信号。本申请可以在对电子设备进行无线充电时,通过加入频率抖动技术使得无线发射线圈的发射频率随机性抖动,从而使谐波处的峰值能量减小,进而减小了对电子设备的电磁干扰。It can be seen from the above that the chargingdevice 40 provided by the embodiment of the present application can obtain the current electromagnetic interference value of the electronic device during the process of wireless charging of the electronic device, and determine whether the electromagnetic interference value is greater than the preset value, and if so, send the wireless charging device to the wireless charging device. Send a preset instruction, so that the wireless charging device changes the first transmission frequency of the wireless transmission coil to the second transmission frequency, and the receiving wireless transmission coil transmits electrical signals according to the second transmission frequency. In the present application, when the electronic device is wirelessly charged, the frequency jitter technology is added to make the transmission frequency of the wireless transmitting coil randomly jitter, so as to reduce the peak energy at the harmonic, thereby reducing the electromagnetic interference to the electronic device.

本申请还提供一种存储介质,其上存储有计算机程序,其特征在于,所述计算机程序被处理器执行时实现方法实施例提供的充电方法。The present application further provides a storage medium on which a computer program is stored, characterized in that, when the computer program is executed by a processor, the charging method provided by the method embodiment is implemented.

本申请还提供一种电子设备,包括存储器,处理器及存储在存储器上并可在处理器上运行的计算机程序,其特征在于,所述处理器执行所述程序时实现方法实施例提供的充电方法。The present application further provides an electronic device, including a memory, a processor, and a computer program stored in the memory and running on the processor, characterized in that, when the processor executes the program, the charging provided by the method embodiment is implemented method.

在本申请又一实施例中还提供一种电子设备,该电子设备可以是智能手机、平板电脑等设备。如图7所示,电子设备400包括处理器401、存储器402。其中,处理器401与存储器402电性连接。Another embodiment of the present application further provides an electronic device, where the electronic device may be a smartphone, a tablet computer, or the like. As shown in FIG. 7 , theelectronic device 400 includes aprocessor 401 and amemory 402 . Theprocessor 401 is electrically connected to thememory 402 .

处理器401是电子设备400的控制中心,利用各种接口和线路连接整个电子设备的各个部分,通过运行或加载存储在存储器402内的应用程序,以及调用存储在存储器402内的数据,执行电子设备的各种功能和处理数据,从而对电子设备进行整体监控。Theprocessor 401 is the control center of theelectronic device 400, uses various interfaces and lines to connect various parts of the entire electronic device, executes the electronic Various functions of the device and processing data, so as to carry out the overall monitoring of the electronic device.

在本实施例中,电子设备400中的处理器401会按照如下的步骤,将一个或一个以上的应用程序的进程对应的指令加载到存储器402中,并由处理器401来运行存储在存储器402中的应用程序,从而实现各种功能:In this embodiment, theprocessor 401 in theelectronic device 400 loads the instructions corresponding to the processes of one or more application programs into thememory 402 according to the following steps, and is executed by theprocessor 401 and stored in thememory 402 applications in , so as to achieve various functions:

在所述电子设备进行无线充电的过程中,获取所述电子设备当前的电磁干扰值;During the process of wireless charging of the electronic device, obtain the current electromagnetic interference value of the electronic device;

判断所述电磁干扰值是否大于预设值;judging whether the electromagnetic interference value is greater than a preset value;

若是,则向无线充电设备发送预设指令,以使所述无线充电设备将无线发射线圈的第一发射频率更改为第二发射频率;If so, send a preset instruction to the wireless charging device, so that the wireless charging device changes the first transmission frequency of the wireless transmission coil to the second transmission frequency;

接收所述无线发射线圈根据所述第二发射频率发射的电信号。An electrical signal transmitted by the wireless transmission coil according to the second transmission frequency is received.

请参阅图8,图8为本申请实施例提供的电子设备结构示意图。该电子设备500可以包括射频(RF,Radio Frequency)电路501、包括有一个或一个以上计算机可读存储介质的存储器502、输入单元503、显示单元504、传感器504、音频电路506、无线保真(WiFi,Wireless Fidelity)模块507、包括有一个或者一个以上处理核心的处理器508、以及电源509等部件。本领域技术人员可以理解,图8中示出的电子设备结构并不构成对电子设备的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。Please refer to FIG. 8 , which is a schematic structural diagram of an electronic device according to an embodiment of the present application. The electronic device 500 may include a radio frequency (RF, Radio Frequency) circuit 501, a memory 502 including one or more computer-readable storage media, an input unit 503, a display unit 504, a sensor 504, an audio circuit 506, a wireless fidelity ( WiFi, Wireless Fidelity) module 507, a processor 508 including one or more processing cores, a power supply 509 and other components. Those skilled in the art can understand that the structure of the electronic device shown in FIG. 8 does not constitute a limitation on the electronic device, and may include more or less components than the one shown, or combine some components, or arrange different components.

射频电路501可用于收发信息,或通话过程中信号的接收和发送,特别地,将基站的下行信息接收后,交由一个或者一个以上处理器508处理;另外,将涉及上行的数据发送给基站。通常,射频电路501包括但不限于天线、至少一个放大器、调谐器、一个或多个振荡器、用户身份模块(SIM,Subscriber Identity Module)卡、收发信机、耦合器、低噪声放大器(LNA,Low Noise Amplifier)、双工器等。此外,射频电路501还可以通过无线通信与网络和其他设备通信。该无线通信可以使用任一通信标准或协议,包括但不限于全球移动通信系统(GSM,Global System of Mobile communication)、通用分组无线服务(GPRS,GeneralPacket Radio Service)、码分多址(CDMA,Code Division Multiple Access)、宽带码分多址(WCDMA,Wideband Code Division Multiple Access)、长期演进(LTE,Long TermEvolution)、电子邮件、短消息服务(SMS,Short Messaging Service)等。The radio frequency circuit 501 can be used to send and receive information, or to receive and send signals during a call. In particular, after receiving the downlink information of the base station, it is handed over to one or more processors 508 for processing; in addition, it sends the uplink data to the base station. . Generally, the radio frequency circuit 501 includes, but is not limited to, an antenna, at least one amplifier, a tuner, one or more oscillators, a Subscriber Identity Module (SIM) card, a transceiver, a coupler, a low noise amplifier (LNA, Low Noise Amplifier), duplexer, etc. In addition, the radio frequency circuit 501 can also communicate with the network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to Global System for Mobile Communication (GSM, Global System of Mobile communication), General Packet Radio Service (GPRS, General Packet Radio Service), Code Division Multiple Access (CDMA, Code Division Multiple Access), Wideband Code Division Multiple Access (WCDMA, Wideband Code Division Multiple Access), Long Term Evolution (LTE, Long TermEvolution), email, Short Messaging Service (SMS, Short Messaging Service), etc.

存储器502可用于存储应用程序和数据。存储器502存储的应用程序中包含有可执行代码。应用程序可以组成各种功能模块。处理器508通过运行存储在存储器502的应用程序,从而执行各种功能应用以及数据处理。存储器502可主要包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等;存储数据区可存储根据电子设备的使用所创建的数据(比如音频数据、电话本等)等。此外,存储器502可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。相应地,存储器502还可以包括存储器控制器,以提供处理器508和输入单元503对存储器502的访问。Memory 502 may be used to store applications and data. The application program stored in the memory 502 contains executable code. Applications can be composed of various functional modules. The processor 508 executes various functional applications and data processing by executing application programs stored in the memory 502 . The memory 502 may mainly include a stored program area and a stored data area, wherein the stored program area may store an operating system, an application program (such as a sound playback function, an image playback function, etc.) required for at least one function, and the like; Data created by the use of electronic equipment (such as audio data, phone book, etc.), etc. Additionally, memory 502 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 502 may also include a memory controller to provide access to the memory 502 by the processor 508 and the input unit 503 .

输入单元503可用于接收输入的数字、字符信息或用户特征信息(比如指纹),以及产生与用户设置以及功能控制有关的键盘、鼠标、操作杆、光学或者轨迹球信号输入。具体地,在一个具体的实施例中,输入单元503可包括触敏表面以及其他输入设备。触敏表面,也称为触摸显示屏或者触控板,可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触敏表面上或在触敏表面附近的操作),并根据预先设定的程式驱动相应的连接装置。可选的,触敏表面可包括触摸检测装置和触摸控制器两个部分。其中,触摸检测装置检测用户的触摸方位,并检测触摸操作带来的信号,将信号传送给触摸控制器;触摸控制器从触摸检测装置上接收触摸信息,并将它转换成触点坐标,再送给处理器508,并能接收处理器508发来的命令并加以执行。The input unit 503 can be used to receive input numbers, character information or user characteristic information (such as fingerprints), and generate keyboard, mouse, joystick, optical or trackball signal input related to user settings and function control. Specifically, in a specific embodiment, the input unit 503 may include a touch-sensitive surface as well as other input devices. A touch-sensitive surface, also known as a touch display or trackpad, collects the user's touch operations on or near it (such as the user's finger, stylus, etc., any suitable operation near the surface), and drive the corresponding connection device according to the preset program. Alternatively, the touch-sensitive surface may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it to the touch controller. To the processor 508, and can receive the command sent by the processor 508 and execute it.

显示单元504可用于显示由用户输入的信息或提供给用户的信息以及电子设备的各种图形用户接口,这些图形用户接口可以由图形、文本、图标、视频和其任意组合来构成。显示单元504可包括显示面板。可选的,可以采用液晶显示器(LCD,Liquid CrystalDisplay)、有机发光二极管(OLED,Organic Light-Emitting Diode)等形式来配置显示面板。进一步的,触敏表面可覆盖显示面板,当触敏表面检测到在其上或附近的触摸操作后,传送给处理器508以确定触摸事件的类型,随后处理器508根据触摸事件的类型在显示面板上提供相应的视觉输出。虽然在图8中,触敏表面与显示面板是作为两个独立的部件来实现输入和输入功能,但是在某些实施例中,可以将触敏表面与显示面板集成而实现输入和输出功能。The display unit 504 can be used to display information input by the user or information provided to the user and various graphical user interfaces of the electronic device, which can be composed of graphics, text, icons, videos, and any combination thereof. The display unit 504 may include a display panel. Optionally, the display panel may be configured in the form of a liquid crystal display (LCD, Liquid Crystal Display), an organic light emitting diode (OLED, Organic Light-Emitting Diode), and the like. Further, the touch-sensitive surface may cover the display panel, and when the touch-sensitive surface detects a touch operation on or near it, it is transmitted to the processor 508 to determine the type of the touch event, and then the processor 508 displays the touch event according to the type of the touch event. The corresponding visual output is provided on the panel. Although in FIG. 8 the touch-sensitive surface and the display panel are implemented as two separate components to implement the input and input functions, in some embodiments, the touch-sensitive surface and the display panel may be integrated to implement the input and output functions.

电子设备还可包括至少一种传感器505,比如光传感器、运动传感器以及其他传感器。具体地,光传感器可包括环境光传感器及接近传感器,其中,环境光传感器可根据环境光线的明暗来调节显示面板的亮度,接近传感器可在电子设备移动到耳边时,关闭显示面板和/或背光。作为运动传感器的一种,重力加速度传感器可检测各个方向上(一般为三轴)加速度的大小,静止时可检测出重力的大小及方向,可用于识别手机姿态的应用(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等;至于电子设备还可配置的陀螺仪、气压计、湿度计、温度计、红外线传感器等其他传感器,在此不再赘述。The electronic device may also include at least one sensor 505, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel according to the brightness of the ambient light, and the proximity sensor may turn off the display panel and/or when the electronic device is moved to the ear Backlit. As a kind of motion sensor, the gravitational acceleration sensor can detect the magnitude of acceleration in all directions (usually three axes), and can detect the magnitude and direction of gravity when stationary, and can be used for applications that recognize the attitude of mobile phones (such as horizontal and vertical screen switching, related games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for other sensors such as gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc. Repeat.

音频电路506可通过扬声器、传声器提供用户与电子设备之间的音频接口。音频电路506可将接收到的音频数据转换成电信号,传输到扬声器,由扬声器转换为声音信号输出;另一方面,传声器将收集的声音信号转换为电信号,由音频电路506接收后转换为音频数据,再将音频数据输出处理器508处理后,经射频电路501以发送给比如另一电子设备,或者将音频数据输出至存储器502以便进一步处理。音频电路506还可能包括耳塞插孔,以提供外设耳机与电子设备的通信。The audio circuit 506 may provide an audio interface between the user and the electronic device through speakers and microphones. The audio circuit 506 can convert the received audio data into an electrical signal, transmit it to the speaker, and the speaker converts it into a sound signal for output; on the other hand, the microphone converts the collected sound signal into an electrical signal, which is converted into an electrical signal after being received by the audio circuit 506. After the audio data is processed by the output processor 508, the audio data is sent to, for example, another electronic device via the radio frequency circuit 501, or the audio data is output to the memory 502 for further processing. Audio circuitry 506 may also include an earplug jack to provide for communication of peripheral headphones with the electronic device.

无线保真(WiFi)属于短距离无线传输技术,电子设备通过无线保真模块507可以帮助用户收发电子邮件、浏览网页和访问流式媒体等,它为用户提供了无线的宽带互联网访问。虽然图8示出了无线保真模块507,但是可以理解的是,其并不属于电子设备的必须构成,完全可以根据需要在不改变发明的本质的范围内而省略。Wireless Fidelity (WiFi) is a short-distance wireless transmission technology, and the electronic device can help users to send and receive emails, browse web pages and access streaming media through the Wi-Fi module 507, which provides users with wireless broadband Internet access. Although FIG. 8 shows the Wi-Fi module 507, it can be understood that it does not belong to an essential component of the electronic device, and can be completely omitted as required within the scope of not changing the essence of the invention.

处理器508是电子设备的控制中心,利用各种接口和线路连接整个电子设备的各个部分,通过运行或执行存储在存储器502内的应用程序,以及调用存储在存储器502内的数据,执行电子设备的各种功能和处理数据,从而对电子设备进行整体监控。可选的,处理器508可包括一个或多个处理核心;优选的,处理器508可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序等,调制解调处理器主要处理无线通信。可以理解的是,上述调制解调处理器也可以不集成到处理器508中。The processor 508 is the control center of the electronic device, uses various interfaces and lines to connect various parts of the entire electronic device, and executes the electronic device by running or executing the application program stored in the memory 502 and calling the data stored in the memory 502. The various functions and processing data of the device are used to monitor the electronic equipment as a whole. Optionally, the processor 508 may include one or more processing cores; preferably, the processor 508 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs, etc. , the modem processor mainly deals with wireless communication. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 508 .

电子设备还包括给各个部件供电的电源509(比如电池)。优选的,电源可以通过电源管理系统与处理器508逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。电源509还可以包括一个或一个以上的直流或交流电源、再充电系统、电源故障检测电路、电源转换器或者逆变器、电源状态指示器等任意组件。The electronic device also includes a power source 509 (such as a battery) to power the various components. Preferably, the power supply can be logically connected to the processor 508 through a power management system, so that functions such as managing charging, discharging, and power consumption are implemented through the power management system. The power source 509 may also include one or more DC or AC power sources, recharging systems, power failure detection circuits, power converters or inverters, power status indicators, and any other components.

尽管图8中未示出,电子设备还可以包括摄像头、蓝牙模块等,在此不再赘述。Although not shown in FIG. 8 , the electronic device may further include a camera, a Bluetooth module, and the like, which will not be repeated here.

具体实施时,以上各个模块可以作为独立的实体来实现,也可以进行任意组合,作为同一或若干个实体来实现,以上各个模块的具体实施可参见前面的方法实施例,在此不再赘述。During specific implementation, the above modules can be implemented as independent entities, or can be arbitrarily combined to be implemented as the same or several entities. The specific implementation of the above modules can refer to the previous method embodiments, which will not be repeated here.

需要说明的是,本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成,该程序可以存储于计算机可读存储介质中,如存储在终端的存储器中,并被该终端内的至少一个处理器执行,在执行过程中可包括如充电方法的实施例的流程。其中,存储介质可以包括:只读存储器(ROM,Read OnlyMemory)、随机存取记忆体(RAM,Random Access Memory)、磁盘或光盘等。It should be noted that those of ordinary skill in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as It is stored in the memory of the terminal and executed by at least one processor in the terminal, and the execution process may include the flow of the embodiment of the charging method. The storage medium may include: a read only memory (ROM, Read Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and the like.

以上对本申请实施例提供的一种充电方法、装置、存储介质和电子设备进行了详细介绍,其各功能模块可以集成在一个处理芯片中,也可以是各个模块单独物理存在,也可以两个或两个以上模块集成在一个模块中。上述集成的模块既可以采用硬件的形式实现,也可以采用软件功能模块的形式实现。本文中应用了具体个例对本申请的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本申请的方法及其核心思想;同时,对于本领域的技术人员,依据本申请的思想,在具体实施方式及应用范围上均会有改变之处,综上所述,本说明书内容不应理解为对本申请的限制。The charging method, device, storage medium, and electronic device provided by the embodiments of the present application have been described in detail above. Each functional module may be integrated in a processing chip, or each module may exist physically alone, or two or Two or more modules are integrated in one module. The above-mentioned integrated modules can be implemented in the form of hardware, and can also be implemented in the form of software function modules. The principles and implementations of the present application are described herein using specific examples, and the descriptions of the above embodiments are only used to help understand the methods and core ideas of the present application; meanwhile, for those skilled in the art, according to the Thoughts, there will be changes in specific embodiments and application scopes. To sum up, the contents of this specification should not be construed as limitations on the present application.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
WO2021213285A1 (en)*2020-04-232021-10-28深圳市万普拉斯科技有限公司Wireless charging offset detection method and apparatus, electronic device, and storage medium
CN119787581A (en)*2025-03-062025-04-08深圳市首诺信电子有限公司Vehicle-mounted wireless charging control system and method based on CAN communication

Citations (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US20060223478A1 (en)*2003-08-072006-10-05Juan-Antonio CarballoMethod and apparatus for measuring communications link quality
CN101635504A (en)*2009-08-202010-01-27杭州士兰微电子股份有限公司Frequency dithering circuit and frequency dithering method as well as application thereof in switch power supply
CN201450631U (en)*2009-09-042010-05-05西安英洛华微电子有限公司 LED Driver with Random Frequency Dithering
US20100117699A1 (en)*2008-11-112010-05-13Chi-Hao WuPWM Controller with Frequency Jitter Functionality and Related Method
CN101776241A (en)*2010-03-122010-07-14福建闽能光电科技有限公司LED solar illuminator
CN105109358A (en)*2015-09-222015-12-02奇瑞汽车股份有限公司Wireless charging system of electric automobile

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US20060223478A1 (en)*2003-08-072006-10-05Juan-Antonio CarballoMethod and apparatus for measuring communications link quality
US20100117699A1 (en)*2008-11-112010-05-13Chi-Hao WuPWM Controller with Frequency Jitter Functionality and Related Method
CN101635504A (en)*2009-08-202010-01-27杭州士兰微电子股份有限公司Frequency dithering circuit and frequency dithering method as well as application thereof in switch power supply
CN201450631U (en)*2009-09-042010-05-05西安英洛华微电子有限公司 LED Driver with Random Frequency Dithering
CN101776241A (en)*2010-03-122010-07-14福建闽能光电科技有限公司LED solar illuminator
CN105109358A (en)*2015-09-222015-12-02奇瑞汽车股份有限公司Wireless charging system of electric automobile

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
丁晖: "《现代测试技术与系统设计[M]》", 28 February 2015, 西安交通大学出版社*
佟立本: "《高速铁路概论[M]》", 30 August 2017, 中国铁道出版社*
张厚: "《电磁兼容测试技术[M]》", 30 September 2008, 西北工业大学出版社*
赵英勋: "《汽车运用工程[M]》", 30 January 2013, 国防工业出版社*

Cited By (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
WO2021213285A1 (en)*2020-04-232021-10-28深圳市万普拉斯科技有限公司Wireless charging offset detection method and apparatus, electronic device, and storage medium
CN119787581A (en)*2025-03-062025-04-08深圳市首诺信电子有限公司Vehicle-mounted wireless charging control system and method based on CAN communication

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