WO2018205829A1

WO2018205829A1 - Radio frequency interference processing method and apparatus, storage medium, and electronic device

Info

Publication number: WO2018205829A1
Application number: PCT/CN2018/084270
Authority: WO
Inventors: 陈再成; 伏奎; 杨怀
Original assignee: Oppo广东移动通信有限公司
Priority date: 2017-05-09
Filing date: 2018-04-24
Publication date: 2018-11-15
Also published as: CN106936515A

Abstract

Disclosed in the present application is a radio frequency interference processing method. The method comprises: obtaining radio frequency information of an electronic device in communication, the radio frequency information comprising a current channel and a signal strength of the current channel; and when it is determined that the current channel is an interference channel of an MIPI main frequency in an interference channel information record table and when it is further determined that a difference between the signal strength of the current channel and an interference degree corresponding to the interference channel is less than a threshold, adjusting an MIPI working frequency to an MIPI standby frequency. In addition, the present application also provides a corresponding radio frequency interference processing apparatus, a storage medium, and an electronic device.

Description

射频干扰处理方法、装置、存储介质及电子设备Radio frequency interference processing method, device, storage medium and electronic device

本申请要求于2017年05月09日提交中国专利局、申请号为201710322559X、发明名称为“射频干扰处理方法、存储介质及终端”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims the priority of the Chinese Patent Application filed on May 9, 2017, the Chinese Patent Office, the application number is 201710322559X, and the invention is entitled "radio frequency interference processing method, storage medium and terminal", the entire contents of which are incorporated herein by reference. In the application.

技术领域Technical field

本申请涉及通信技术领域，尤其涉及电磁干扰领域，具体涉及一种射频干扰处理方法、装置、存储介质及电子设备。The present application relates to the field of communications technologies, and in particular, to the field of electromagnetic interference, and in particular, to a radio frequency interference processing method, apparatus, storage medium, and electronic device.

背景技术Background technique

MIPI(移动产业处理器接口，Mobile Industry Processor Interface)是MIPI联盟发起的为移动应用处理器制定的开放标准和一个规范，把移动终端内部的接口，如显示屏、摄像头、射频接口等标准化。以手机为例，目前多数手机显示屏、摄像头等使用的接口为MIPI接口，MIPI接口可以支持几百MHz(兆赫兹)的数据传输速率，比如以显示屏为例，显示屏的MIPI接口通过FPC(柔性电路板，Flexible Printed Circuit)连接到AP(无线访问接入点，Wireless Access Point)，通常在FPC与显示屏的MIPI接口连接处会有MIPI的分频和倍频频谱泄露出来，形成一系列单音干扰，从而对射频通信造成干扰，影响移动终端的正常通信，降低通话质量。故，需进一步改进。MIPI (Mobile Industry Processor Interface) is an open standard and a specification developed by the MIPI Alliance for mobile application processors to standardize internal interfaces of mobile terminals such as display screens, cameras, and radio frequency interfaces. Taking mobile phones as an example, most of the interfaces used in mobile phone displays and cameras are MIPI interfaces. The MIPI interface can support data transmission rates of several hundred MHz (megahertz). For example, in the case of a display screen, the MIPI interface of the display passes the FPC. (Flexible Printed Circuit) is connected to the AP (Wireless Access Point). Usually, the MIPI crossover and frequency doubling spectrum are leaked at the MIPI interface between the FPC and the display to form a The series of single tone interference causes interference to the radio frequency communication, affects the normal communication of the mobile terminal, and reduces the call quality. Therefore, further improvement is needed.

技术问题technical problem

本申请实施例提供一种射频干扰处理方法、装置、存储介质及电子设备，可以降低MIPI频率对射频信号的干扰。The embodiment of the present application provides a radio frequency interference processing method, device, storage medium, and electronic device, which can reduce the interference of the MIPI frequency on the radio frequency signal.

技术解决方案Technical solution

本申请实施例提供一种射频干扰处理方法，所述方法包括：An embodiment of the present application provides a radio frequency interference processing method, where the method includes:

获取电子设备通信时的射频信息，其中所述射频信息包括频段、制式、当前信道、及当前信道信号强度；Obtaining radio frequency information when the electronic device communicates, wherein the radio frequency information includes a frequency band, a standard, a current channel, and a current channel signal strength;

判断所述当前信道是否为干扰信道信息记录表中移动产业处理器接口MIPI主频率的干扰信道；Determining whether the current channel is an interference channel of a mobile industry processor interface MIPI main frequency in the interference channel information record table;

若是，则判断所述当前信道信号强度与所述干扰信道对应的干扰程度的差值是否小于阈值；If yes, determining whether a difference between the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold;

当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值小于阈值时，将MIPI的工作频率调整为MIPI备用频率。When the difference between the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold, the operating frequency of the MIPI is adjusted to the MIPI standby frequency.

本申请实施例还提供一种射频干扰处理装置，所述装置包括：The embodiment of the present application further provides a radio frequency interference processing apparatus, where the apparatus includes:

获取模块，用于获取电子设备通信时的射频信息，其中所述射频信息包括当前信道、及当前信道信号强度；An acquiring module, configured to acquire radio frequency information when the electronic device communicates, where the radio frequency information includes a current channel and a current channel signal strength;

第一判断模块，用于判断所述当前信道是否为干扰信道信息记录表中移动产业处理器接口MIPI主频率的干扰信道；a first determining module, configured to determine whether the current channel is an interference channel of a mobile industry processor interface MIPI main frequency in the interference channel information record table;

第二判断模块，用于当所述当前信道为干扰信道信息记录表中MIPI主频率的干扰信道时，判断所述当前信道信号强度与所述干扰信道对应的干扰程度的差值是否小于阈值；a second determining module, configured to determine, when the current channel is an interference channel of the MIPI main frequency in the interference channel information recording table, whether a difference between the current channel signal strength and an interference level corresponding to the interference channel is less than a threshold;

调整模块，用于当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值小于阈值时，将MIPI的工作频率调整为MIPI备用频率。And an adjusting module, configured to adjust an operating frequency of the MIPI to an MIPI standby frequency when a difference between the current channel signal strength and an interference level corresponding to the interference channel is less than a threshold.

本申请实施例还提供一种存储介质，其存储用于进行射频干扰处理的计算机程序，所述计算机程序使得计算机执行如上所述的方法。Embodiments of the present application also provide a storage medium storing a computer program for performing radio frequency interference processing, the computer program causing a computer to perform the method as described above.

本申请实施例还提供一种电子设备，包括显示屏，MIPI接口，射频电路，主板，存储器，及处理器，所述显示屏通过所述MIPI接口与所述主板连接，所述射频电路用于获取电子设备通信时的射频信息，其中所述射频信息包括频段、制式、当前信道、及当前信道信号强度；所述处理器调用所述存储器中存储的计算机程序，用于在判定所述当前信道为干扰信道信息记录表中MIPI主频率的干扰信道时，判断所述当前信道信号强度与所述干扰信道对应的干扰程度的差值是否小于阈值；当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值小于阈值时，所述处理器将所述MIPI接口的工作频率调整为MIPI备用频率。The embodiment of the present application further provides an electronic device, including a display screen, an MIPI interface, a radio frequency circuit, a main board, a memory, and a processor. The display screen is connected to the main board through the MIPI interface, and the radio frequency circuit is used for Obtaining radio frequency information when the electronic device communicates, wherein the radio frequency information includes a frequency band, a standard, a current channel, and a current channel signal strength; the processor calls a computer program stored in the memory, for determining the current channel When the interference channel of the MIPI main frequency in the channel information recording table is interfered, it is determined whether the difference between the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold; when the current channel signal strength and the interference channel are When the difference of the corresponding interference degree is less than the threshold, the processor adjusts the operating frequency of the MIPI interface to the MIPI standby frequency.

有益效果Beneficial effect

附图说明DRAWINGS

下面结合附图，通过对本申请的具体实施方式详细描述，将使本申请的技术方案及其它有益效果显而易见。The technical solutions and other advantageous effects of the present application will be apparent from the detailed description of the embodiments of the present application.

图1为本申请实施例提供的一种射频干扰处理方法的流程示意图。FIG. 1 is a schematic flowchart of a radio frequency interference processing method according to an embodiment of the present disclosure.

图2为本申请实施例提供的一种射频干扰处理方法的应用场景示意图。FIG. 2 is a schematic diagram of an application scenario of a radio frequency interference processing method according to an embodiment of the present disclosure.

图3为本申请实施例提供的一种射频干扰处理方法的另一流程示意图。FIG. 3 is another schematic flowchart of a method for processing radio frequency interference according to an embodiment of the present disclosure.

图4为本申请实施例提供的一种射频干扰处理装置的结构示意图。FIG. 4 is a schematic structural diagram of a radio frequency interference processing apparatus according to an embodiment of the present application.

图5为本申请实施例提供的一种电子设备的结构示意图。FIG. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

本发明的实施方式Embodiments of the invention

下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。其中，此处所描述的具体实施例仅用于解释本申请，而非对本申请的限定。另外还需要说明的是，为了便于描述，附图中仅示出了与本申请相关的部分结构。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。The technical solutions in the embodiments of the present application will be clearly and completely described in the following with reference to the accompanying drawings in the embodiments. The specific embodiments described herein are for illustrative purposes only and are not intended to be limiting. It should also be noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without departing from the inventive scope are the scope of the present application.

本申请实施例提供的一种射频干扰处理方法的执行主体，可以为本申请实施例提供的一种射频干扰处理装置，或者集成了所述射频干扰处理装置的电子设备，该电子设备可以是笔记本、掌上电脑、平板电脑、智能手机、车载智能设备等终端，所述射频干扰处理装置可以采用硬件或者软件的方式实现。以下实施例中的电子设备以终端为例进行描述。An embodiment of the radio frequency interference processing method provided by the embodiment of the present application may be a radio frequency interference processing device provided by the embodiment of the present application, or an electronic device integrated with the radio frequency interference processing device, where the electronic device may be a notebook The terminal, the handheld computer, the tablet computer, the smart phone, the vehicle intelligent device, and the like, the radio frequency interference processing device can be implemented by using hardware or software. The electronic device in the following embodiments is described by taking a terminal as an example.

以下将分别进行详细说明。The details will be described separately below.

获取电子设备通信时的射频信息，其中所述射频信息包括当前信道、及当前信道信号强度；Obtaining radio frequency information when the electronic device communicates, where the radio frequency information includes a current channel and a current channel signal strength;

一些实施方式中，在所述获取电子设备通信时的射频信息之前，还包括：In some embodiments, before the obtaining the radio frequency information when the electronic device communicates, the method further includes:

建立关于电子设备MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括MIPI主频率、以及所述MIPI主频率对应的干扰信道和干扰程度；Establishing an interference channel information record table for the MIPI interference condition of the electronic device, wherein the interference channel information record table includes an MIPI main frequency, and an interference channel and an interference level corresponding to the MIPI main frequency;

根据所述干扰信道信息记录表，设置与所述MIPI主频率相对应的MIPI备用频率，其中所述MIPI备用频率的信道与所述MIPI主频率的干扰信道不重叠。And setting, according to the interference channel information record table, an MIPI backup frequency corresponding to the MIPI primary frequency, wherein the channel of the MIPI backup frequency does not overlap with the interference channel of the MIPI primary frequency.

一些实施方式中，所述获取电子设备通信时的射频信息，包括：In some embodiments, the acquiring radio frequency information when the electronic device communicates includes:

在预设时间间隔内，通过多次采样获取电子设备通信时的射频信息，以确定所述射频信息中当前信道信号强度的最小值。During a preset time interval, radio frequency information when the electronic device communicates is acquired by multiple sampling to determine a minimum value of the current channel signal strength in the radio frequency information.

一些实施方式中，所述判断所述射频信号强度与所述干扰信道对应的干扰程度的差值是否小于阈值，包括：In some embodiments, the determining whether the difference between the radio frequency signal strength and the interference level corresponding to the interference channel is less than a threshold, includes:

判断所述当前信道信号强度的最小值与所述干扰信道对应的干扰程度的差值是否小于阈值；Determining whether a difference between a minimum value of the current channel signal strength and a degree of interference corresponding to the interference channel is less than a threshold;

所述当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值小于阈值时，将MIPI的工作频率调整为MIPI备用频率，包括：When the difference between the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold, adjusting the operating frequency of the MIPI to the MIPI standby frequency includes:

当所述当前信道信号强度的最小值与所述干扰信道对应的干扰程度的差值小于阈值时，将MIPI的工作频率调整为MIPI备用频率。When the difference between the minimum value of the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold, the operating frequency of the MIPI is adjusted to the MIPI standby frequency.

一些实施方式中，所述建立关于电子设备MIPI干扰情况的干扰信道信息记录表，包括：In some implementations, the establishing an interference channel information record table for an MIPI interference condition of an electronic device includes:

建立关于电子设备的显示屏的MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括显示屏MIPI接口的MIPI主频率、以及所述MIPI主频率对应的干扰信道和干扰程度。An interference channel information recording table is established for the MIPI interference condition of the display screen of the electronic device, wherein the interference channel information recording table includes an MIPI main frequency of the display MIPI interface, and an interference channel and interference level corresponding to the MIPI main frequency.

一些实施方式中，所述建立关于终端MIPI干扰情况的干扰信道信息记录表，包括：In some implementations, the establishing an interference channel information record table for a terminal MIPI interference condition includes:

建立关于电子设备的显示屏的MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括显示屏MIPI接口的MIPI主频率、以及所述MIPI主频率对应的频段、制式、干扰信道和干扰程度；Establishing an interference channel information record table for MIPI interference conditions of a display screen of the electronic device, wherein the interference channel information record table includes an MIPI main frequency of the display MIPI interface, and a frequency band, a standard format, and an interference channel corresponding to the MIPI main frequency And the degree of interference;

所述获取电子设备通信时的射频信息，包括：The obtaining radio frequency information when the electronic device communicates includes:

获取电子设备通信时的频段、制式、当前信道、及当前信道信号强度。Obtain the frequency band, system, current channel, and current channel signal strength when the electronic device communicates.

一些实施方式中，所述建立关于电子设备的显示屏的MIPI干扰情况的干扰信道信息记录表之前，还包括：In some embodiments, before the establishing an interference channel information record table for the MIPI interference condition of the display screen of the electronic device, the method further includes:

根据所述显示屏的屏幕分辨率、帧同步信号、行同步信号、显示数据宽度、帧率以及通道数目确定所述MIPI主频率。The MIPI primary frequency is determined according to a screen resolution of the display screen, a frame synchronization signal, a line synchronization signal, a display data width, a frame rate, and a number of channels.

建立关于电子设备的摄像头的MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括摄像头MIPI接口的MIPI主频率、以及所述MIPI主频率对应的干扰信道和干扰程度。An interference channel information recording table is established for the MIPI interference condition of the camera of the electronic device, wherein the interference channel information recording table includes an MIPI main frequency of the camera MIPI interface, and an interference channel and interference level corresponding to the MIPI main frequency.

一些实施方式中，所述方法还包括：In some embodiments, the method further includes:

当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值达到阈值时，将MIPI的工作频率调整为MIPI主频率。When the difference between the current channel signal strength and the interference level corresponding to the interference channel reaches a threshold, the operating frequency of the MIPI is adjusted to the MIPI main frequency.

请参阅图1至图2，图1为本申请实施例提供的一种射频干扰处理方法的流程示意图，图2为本申请实施例提供的一种射频干扰处理方法的应用场景示意图。所述方法包括：FIG. 1 is a schematic flowchart of a radio frequency interference processing method according to an embodiment of the present disclosure. FIG. 2 is a schematic diagram of an application scenario of a radio frequency interference processing method according to an embodiment of the present disclosure. The method includes:

步骤S101，获取终端通信时的射频信息，其中所述射频信息包括当前信道、及当前信道信号强度。Step S101: Acquire radio frequency information when the terminal communicates, where the radio frequency information includes a current channel and a current channel signal strength.

其中，所述射频信息还可以包括所述当前信道对应的频段和制式。The radio frequency information may further include a frequency band and a standard corresponding to the current channel.

其中，所述终端可以通过由帧或分组发送数据的有线、无线或者基于卫星的通信***来运行。该通信***所使用的控制接口可以包括通用移动通信***(Universal Mobile Telecommunications System，UMTS)、码分多址(Code Division Multiple Access，CDMA)、频分多址(Frequency Division Multiple Access,FDMA)、全球移动通信***(Global System for Mobile Communication，GSM)、数字窝蜂***(Digital Cellular System，DCS)等。Wherein, the terminal can operate by a wired, wireless or satellite-based communication system that transmits data by frame or packet. The control interface used by the communication system may include Universal Mobile Telecommunications System (UMTS), Code Division Multiple Access (CDMA), Frequency Division Multiple Access (FDMA), global Global System for Mobile Communication (GSM), Digital Cellular System (DCS), and the like.

以GSM通信***为例，所述GSM通信***可以包括多个移动终端、多个基站、基站控制器和移动交换中心。每个基站可以服务多个区域，每个基站上设有多个多向天线或者指向特性方向的天线，天线上发射的信号可以覆盖基站对应的服务区域，每个服务区域可以由一个或者一个以上天线覆盖。每个基站可支持多个频率分配，其中每个频率分配具有特定的频段。Taking the GSM communication system as an example, the GSM communication system may include a plurality of mobile terminals, a plurality of base stations, a base station controller, and a mobile switching center. Each base station can serve multiple areas, and each base station is provided with multiple multi-directional antennas or antennas directed to the characteristic direction. The signals transmitted on the antennas can cover the service areas corresponding to the base stations, and each service area can be one or more. Antenna coverage. Each base station can support multiple frequency allocations, with each frequency allocation having a particular frequency band.

基站接收来自移动终端发送的通信信号，基站将接收到的通信信号传输至基站控制器，再由基站控制器将通信信号传输到移动交换中心进行信号交换，以实现当前移动终端用户与其它网络用户之间的通信连接。The base station receives the communication signal sent by the mobile terminal, and the base station transmits the received communication signal to the base station controller, and then the base station controller transmits the communication signal to the mobile switching center for signal exchange, so as to implement the current mobile terminal user and other network users. Communication between the connections.

如图2所示，当终端A与终端B建立通信连接时，终端A可以通过基站a接收到终端B的通信内容，终端A也可以通过基站c接收到终端B的通信内容。基站a或者基站c将终端A输入的通信信号发送到基站控制器1，基站控制器1再将终端A的通信信号传输到移动交换中心，移动交换中心将终端A的通信信号通过基站控制器2控制基站b将终端A的通信信号传输至终端B；反之，移动交换中心将终端B交换的信号通过基站控制器1控制基站a或基站c传输至终端A。比如终端a通过制式GSM、频段B8、信道37接收到基站a传输过来的终端B的通信内容，接收到的信号强度为-90dBm。As shown in FIG. 2, when the terminal A establishes a communication connection with the terminal B, the terminal A can receive the communication content of the terminal B through the base station a, and the terminal A can also receive the communication content of the terminal B through the base station c. The base station a or the base station c transmits the communication signal input by the terminal A to the base station controller 1, and the base station controller 1 transmits the communication signal of the terminal A to the mobile switching center, and the mobile switching center passes the communication signal of the terminal A through the base station controller 2. The control base station b transmits the communication signal of the terminal A to the terminal B; otherwise, the mobile switching center transmits the signal exchanged by the terminal B to the terminal A through the base station controller 1 to control the base station a or the base station c. For example, the terminal a receives the communication content of the terminal B transmitted by the base station a through the standard GSM, the frequency band B8, and the channel 37, and the received signal strength is -90 dBm.

其中，在终端进行通话、收发信息等通信行为时，且当终端的显示屏处在亮屏中或者摄像头正在工作时，无线接入访问点AP向调制解调器查询当前终端所处的制式、频段、当前信道以及当前信道信号强度。例如当前通话制式为GSM时，获取当前使用频段为B8，当前使用信道为CH37，当前信道的信号强度为-90dBm。Wherein, when the terminal performs a communication behavior such as calling, sending and receiving information, and when the display screen of the terminal is in a bright screen or the camera is working, the wireless access point AP queries the modem for the current system, the frequency band, and the current terminal. Channel and current channel signal strength. For example, when the current call system is GSM, the current used frequency band is B8, the current used channel is CH37, and the current channel signal strength is -90 dBm.

步骤S102，判断所述当前信道是否为干扰信道信息记录表中MIPI主频率的干扰信道；若是，则执行步骤S103；若否，则执行步骤S105。Step S102, determining whether the current channel is an interference channel of the MIPI main frequency in the interference channel information recording table; if yes, executing step S103; if not, executing step S105.

其中，当所述当前信道为干扰信道信息记录表中MIPI主频率的干扰信道时，说明当前MIPI主频率的频率能量落在终端当前频段所使用的信道上，当前的MIPI主频率可能会对射频信号产生影响，则执行步骤S103。当所述当前信道不是干扰信道信息记录表中MIPI主频率的干扰信道时，说明当前MIPI主频率的频率能量未落在终端当前频段所使用的信道上，当前的MIPI主频率不会对射频信号产生影响，则执行步骤S105。Wherein, when the current channel is an interference channel of the MIPI main frequency in the interference channel information recording table, it indicates that the frequency energy of the current MIPI main frequency falls on the channel used by the current frequency band of the terminal, and the current MIPI main frequency may be the radio frequency If the signal has an influence, step S103 is performed. When the current channel is not the interference channel of the MIPI main frequency in the interference channel information recording table, it indicates that the frequency energy of the current MIPI main frequency does not fall on the channel used by the current frequency band of the terminal, and the current MIPI main frequency does not affect the radio frequency signal. If an impact occurs, step S105 is performed.

步骤S103，判断所述当前信道信号强度与所述干扰信道对应的干扰程度的差值是否小于阈值；若是，则执行步骤S104；若否，则执行步骤S105。Step S103, determining whether the difference between the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold; if yes, executing step S104; if not, executing step S105.

其中，所述阈值可以根据实验数据进行数值设定，比如所述阈值为12dB。当前信道信号强度与所述干扰信道对应的干扰程度的差值小于阈值时，说明当前信道信号强度受到MIPI主频率的影响，则执行步骤S104；当前信道信号强度与所述干扰信道对应的干扰程度的差值达到阈值时，说明当前信道信号强度不会受到MIPI主频率的影响，则执行步骤S105。Wherein, the threshold may be set according to experimental data, for example, the threshold is 12 dB. If the difference between the current channel signal strength and the interference level corresponding to the interference channel is less than the threshold, indicating that the current channel signal strength is affected by the MIPI main frequency, step S104 is performed; the current channel signal strength corresponds to the interference channel. When the difference reaches the threshold, it indicates that the current channel signal strength is not affected by the MIPI main frequency, and step S105 is performed.

步骤S104，将MIPI的工作频率调整为MIPI备用频率。In step S104, the operating frequency of the MIPI is adjusted to the MIPI standby frequency.

比如获取到的当前频段为B8，当前信道为CH95，当前信道信号强度-98dBm，终端的MIPI主频率为424MHz，对比干扰信道信息记录表得到424MHz的干扰信道为CH95，干扰程度为-109dBm，当前信道信号强度-98dBm与所述干扰信道对应的干扰程度-109dBm的差值11dB小于阈值12dB，则将MIPI的工作频率调整为MIPI备用频率，比如调整为427MHz。For example, the current frequency band obtained is B8, the current channel is CH95, the current channel signal strength is -98dBm, the terminal MIPI main frequency is 424MHz, and the contrast interference channel information record table obtains 424MHz interference channel is CH95, the interference degree is -109dBm, current The channel signal strength -98dBm and the interference level corresponding to the interference channel -109dBm difference 11dB is less than the threshold 12dB, then the MIPI operating frequency is adjusted to the MIPI standby frequency, for example, adjusted to 427MHz.

步骤S105，将MIPI的工作频率调整为MIPI主频率。In step S105, the operating frequency of the MIPI is adjusted to the MIPI main frequency.

比如获取到的当前频段为B8，当前信道为CH95，当前信道信号强度为-92dBm，终端的MIPI主频率为424MHz，对比干扰信道信息记录表得到424MHz的干扰信道为CH95，干扰程度为-109dBm，当前信道信号强度-92dBm与所述干扰信道对应的干扰程度-109dBm的差值17dB大于阈值12dB，则将MIPI的工作频率调整为当前的MIPI主频率424MHz。For example, the current frequency band obtained is B8, the current channel is CH95, the current channel signal strength is -92dBm, the terminal MIPI main frequency is 424MHz, and the contrast interference channel information recording table obtains the 424MHz interference channel as CH95, and the interference degree is -109dBm. The current channel signal strength -92dBm and the interference level corresponding to the interference channel -109dBm difference 17dB is greater than the threshold 12dB, then the MIPI operating frequency is adjusted to the current MIPI main frequency 424MHz.

再如，获取到的当前频段为B8，当前信道为CH95，当前信道信号强度为-92dBm，终端的MIPI主频率为423MHz，对比干扰信道信息记录表得到423MHz的干扰信道为CH980与CH84，因此判定所述当前信道CH95不是干扰信道信息记录表中MIPI主频率为423MHz的干扰信道，则使MIPI的工作频率维持为终端的MIPI主频率423MHz。For another example, the obtained current frequency band is B8, the current channel is CH95, the current channel signal strength is -92 dBm, and the terminal MIPI main frequency is 423 MHz, and the interference channel information recording table obtains the 423 MHz interference channel as CH980 and CH84, thus determining The current channel CH95 is not an interference channel with an MIPI main frequency of 423 MHz in the interference channel information recording table, and the operating frequency of the MIPI is maintained as the MIPI main frequency of the terminal is 423 MHz.

一些实施方式中，在所述获取终端的射频信息之前，还包括：In some embodiments, before the obtaining the radio frequency information of the terminal, the method further includes:

建立关于终端MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括MIPI主频率、以及所述MIPI主频率对应的干扰信道和干扰程度；Establishing an interference channel information record table for the terminal MIPI interference condition, where the interference channel information record table includes an MIPI primary frequency, and an interference channel and interference level corresponding to the MIPI primary frequency;

一些实施方式中，所述获取终端通信时的射频信息，包括：In some embodiments, the acquiring radio frequency information when the terminal communicates includes:

在预设时间间隔内，通过多次采样获取终端通信时的射频信息，以确定所述射频信息中当前信道信号强度的最小值。During a preset time interval, radio frequency information at the time of terminal communication is obtained by multiple sampling to determine a minimum value of the current channel signal strength in the radio frequency information.

判断所述当前信道信号强度的最小值与所述干扰信道对应的干扰程度的差值是否小于阈值。Determining whether a difference between a minimum value of the current channel signal strength and an interference level corresponding to the interference channel is less than a threshold.

一些实施方式中，当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值达到阈值时，将MIPI的工作频率调整为MIPI主频率。In some embodiments, when the difference between the current channel signal strength and the interference level corresponding to the interference channel reaches a threshold, the operating frequency of the MIPI is adjusted to the MIPI main frequency.

上述所有可选技术方案，可以采用任意结合形成本申请的可选实施例，在此不再一一赘述。All the foregoing optional technical solutions may be used in any combination to form an optional embodiment of the present application, and details are not described herein again.

请参阅图3，图3为本申请实施例提供的一种射频干扰处理方法的另一流程示意图。所述方法包括：Referring to FIG. 3, FIG. 3 is another schematic flowchart of a radio frequency interference processing method according to an embodiment of the present application. The method includes:

步骤S201，建立关于终端MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括MIPI主频率、以及所述MIPI主频率对应的干扰信道和干扰程度。Step S201, establishing an interference channel information record table for the terminal MIPI interference condition, where the interference channel information record table includes an MIPI main frequency, and an interference channel and an interference level corresponding to the MIPI main frequency.

其中，干扰信道信息记录表还可以包括所述干扰信道对应的频段和制式。The interference channel information record table may further include a frequency band and a standard corresponding to the interference channel.

其中，以显示屏为例，终端显示屏的MIPI接口通过FPC连接到无线访问接入点AP，通常在柔性电路板FPC与显示屏的MIPI接口连接处会有MIPI的分频和倍频频谱泄露出来，此时天线在接收射频信号时可能会接收到所述MIPI接口溢出的频谱，从而导致有用射频信号信噪比恶化。因此，可以在终端开发过程中，针对终端的显示屏MIPI干扰情况进行详细测试，可以优先使用硬件和结构方式消除显示屏干扰或结构方式屏蔽隔断显示屏干扰；在优化硬件和结构之后，在MIPI频率调节范围之内设置多个不同的MIPI频率作为MIPI主频率进行测试，通过调整不同MIPI主频率的分频和倍频进行干扰测试，最终显示屏MIPI干扰情况按照MIPI主频率、频段、制式、干扰信道和干扰程度等特征进行记录，以建立关于终端显示屏MIPI干扰情况的干扰信道信息记录表，并将所述干扰信道信息记录表存储到终端内。其中，所述干扰程度为MIPI接口对射频信号干扰后的极限灵敏度。所述MIPI频率为MIPI的时钟速率，所述MIPI频率调节范围与显示屏的参数有关，所述MIPI频率可以通过如下方式进行计算：In the display screen as an example, the MIPI interface of the terminal display is connected to the wireless access point AP through the FPC, and the MIPI frequency division and the frequency doubling spectrum leakage are usually present at the MIPI interface connection between the flexible circuit board FPC and the display screen. When the antenna receives the radio frequency signal, the antenna may receive the spectrum overflowed by the MIPI interface, thereby causing the signal-to-noise ratio of the useful radio frequency signal to deteriorate. Therefore, in the terminal development process, the terminal MIPI interference situation can be tested in detail, and the hardware and structure can be used to eliminate the display interference or the structural mode to block the display screen interference; after optimizing the hardware and structure, in the MIPI Within the frequency adjustment range, a plurality of different MIPI frequencies are set as the MIPI main frequency for testing, and the interference test is performed by adjusting the frequency division and frequency multiplication of different MIPI main frequencies, and finally the MIPI interference of the display screen is in accordance with the MIPI main frequency, frequency band, standard, Features such as interference channel and interference level are recorded to establish an interference channel information record table for the terminal display MIPI interference condition, and the interference channel information record table is stored in the terminal. The interference level is the limit sensitivity of the MIPI interface after interference with the radio frequency signal. The MIPI frequency is a clock rate of the MIPI, and the MIPI frequency adjustment range is related to a parameter of the display screen, and the MIPI frequency can be calculated as follows:

MIPI时钟频率(CLKN,CLKP)等于(屏幕分辨率宽width+hsync+hfp+hbp)x(屏幕分辨率高height+帧同步信号vsync+vfp+vbp)x(RGB显示数据宽度)x帧率/(通道数目lane_num)/2；其中，hsync为行同步信号，hfp为行同步信号的前肩，hbp为行同步信号的后肩，vsync为帧同步信号，vfp为帧同步信号的前肩，vbp为帧同步信号的后肩。MIPI clock frequency (CLKN, CLKP) is equal to (screen resolution width width+hsync+hfp+hbp)x (screen resolution high height+frame sync signal vsync+vfp+vbp)x(RGB display data width)xframe rate/( The number of channels is lane_num)/2; where hsync is the line sync signal, hfp is the front shoulder of the line sync signal, hbp is the back shoulder of the line sync signal, vsync is the frame sync signal, vfp is the front shoulder of the frame sync signal, and vbp is The back shoulder of the frame sync signal.

例如，建立关于终端显示屏的MIPI干扰情况的干扰信道信息记录表，如表1所示：For example, an interference channel information record table for MIPI interference conditions of the terminal display is established, as shown in Table 1:

表1：Table 1:

譬如，频段为B8的上行为880MHz～915MHz，下行为925MHz～960MHz；移动占用带宽的上行为890MHz～909MHz，下行为935MHz～954MHz，对应信道为CH1-CH95；联通占用带宽的上行为909MHz～915MHz，下行为954MHz～960MHz，对应信道为CH95-CH124。For example, the upper frequency band of B8 is 880MHz ~ 915MHz, the lower behavior is 925MHz ~ 960MHz; the upper band of mobile occupied bandwidth is 890MHz ~ 909MHz, the lower behavior is 935MHz ~ 954MHz, the corresponding channel is CH1-CH95; the upper band of Unicom occupied bandwidth is 909MHz ~ 915MHz The next action is 954MHz ~ 960MHz, and the corresponding channel is CH95-CH124.

例如，MIPI主频率为424MHz时，MIPI主频率的十二之一分频的25倍频干扰计算如下：424/12*25＝883.33,GSM900信道CH991中心频率为883.4MHz，424MHz的十二分之一分频的25倍频就会干扰到CH991；MIPI主频率的十二之一分频的27倍频干扰计算如下：424/12*27＝954,GSM900信道CH95中心频率为954MHz，424MHZ的十二分之一分频的27倍频就会干扰到CH95。MIPI频率为427MHz时，MIPI主频率的十二之一分频的25倍频干扰计算如下：427/12*25＝889.58,GSM900信道CH1022中心频率为889.6MHz，427MHz的十二分之一分频的25倍频就会干扰到CH1022；MIPI主频率的十二之一分频的26倍频干扰计算如下：427/12*26＝925.16,GSM900信道CH975中心频率为925.2MHz，427MHz的十二分之一分频的26倍频就会干扰到CH975。因此MIPI频率为424MHz时，对CH991和CH95有干扰，但对CH1022和CH975没有干扰；反之MIPI频率为427MHz时对CH1022和 CH975有干扰，但对CH991和CH95没有干扰。For example, when the MIPI main frequency is 424MHz, the 25th frequency interference of the one-twenty-one division of the MIPI main frequency is calculated as follows: 424/12*25=883.33, the GSM900 channel CH991 center frequency is 883.4MHz, and the 424MHz twelve-point frequency A frequency division of 25 times will interfere with CH991; the 27-fold interference of the one-twenty-one division of MIPI main frequency is calculated as follows: 424/12*27=954, GSM900 channel CH95 center frequency is 954MHz, 424MHZ ten A 27-fold division of one-half of the frequency will interfere with CH95. When the MIPI frequency is 427MHz, the 25-times interference of the one-twenty-one division of the MIPI main frequency is calculated as follows: 427/12*25=889.58, the GSM900 channel CH1022 center frequency is 889.6MHz, and the 427MHz one-quarter frequency is divided. The 25-fold frequency will interfere with CH1022; the 26-times interference of the one-twenty-one division of MIPI main frequency is calculated as follows: 427/12*26=925.16, GSM900 channel CH975 center frequency is 925.2MHz, 427MHz twelve points One of the divided frequencies of 26 times will interfere with the CH975. Therefore, when the MIPI frequency is 424MHz, there is interference to CH991 and CH95, but there is no interference to CH1022 and CH975; otherwise, the MIPI frequency is 427MHz, which interferes with CH1022 and CH975, but does not interfere with CH991 and CH95.

一些实施方式中，终端的摄像头也会采用MIPI接口，则也可以建立关于终端摄像头的MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括摄像头MIPI接口的MIPI主频率、以及所述MIPI主频率对应的干扰信道和干扰程度。上述干扰源(譬如显示屏、摄像头)的举例不作为对本申请的限定，任何采用MIPI接口而对射频产生干扰的干扰源，均可作为被消除干扰的对象。In some embodiments, the camera of the terminal also adopts the MIPI interface, and the interference channel information record table for the MIPI interference condition of the terminal camera may also be established, where the interference channel information record table includes the MIPI main frequency of the camera MIPI interface, and The interference channel and the degree of interference corresponding to the MIPI main frequency. The above examples of interference sources (such as display screens and cameras) are not limited to the present application, and any interference source that uses the MIPI interface to interfere with radio frequency can be used as the object of interference cancellation.

步骤S202，根据所述干扰信道信息记录表，设置与所述MIPI主频率相对应的MIPI备用频率，其中所述MIPI备用频率的信道与所述MIPI主频率的干扰信道不重叠。Step S202: Set an MIPI backup frequency corresponding to the MIPI primary frequency according to the interference channel information record table, where the channel of the MIPI backup frequency does not overlap with the interference channel of the MIPI primary frequency.

其中，可以根据所述干扰信道信息记录表，避开所述MIPI主频率的干扰信道，将其他不存在干扰的信道所对应的MIPI频率设置为MIPI备用频率。The MIPI frequency corresponding to the channel without interference may be set to the MIPI standby frequency according to the interference channel information record table, avoiding the interference channel of the MIPI main frequency.

比如，通过所述干扰信道信息记录表可以确定，当MIPI主频率为424MHz时，对CH991和CH95有干扰，但对CH1022和CH975没有干扰；当MIPI主频率为427MHz时，对CH1022和CH975有干扰，但对CH991和CH95没有干扰；则可以将424MHz设置为MIPI主频率为427MHz的MIPI接口的MIPI备用频率；也可以将427MHz设置为MIPI主频率为424MHz的MIPI接口的MIPI备用频率。For example, the interference channel information record table can determine that when the MIPI main frequency is 424 MHz, there is interference to CH991 and CH95, but there is no interference to CH1022 and CH975; when the MIPI main frequency is 427 MHz, interference to CH1022 and CH975 is performed. However, there is no interference to CH991 and CH95; 424MHz can be set to the MIPI standby frequency of the MIPI interface with MIPI main frequency of 427MHz; 427MHz can also be set as the MIPI standby frequency of MIPI interface with MIPI main frequency of 424MHz.

步骤S203，在预设时间间隔内，通过多次采样获取终端通信时的射频信息，以确定所述射频信息中当前信道信号强度的最小值。其中所述射频信息包括当前信道、及当前信道信号强度。Step S203: Acquire radio frequency information of the terminal communication by using multiple samplings in a preset time interval to determine a minimum value of the current channel signal strength in the radio frequency information. The radio frequency information includes a current channel and a current channel signal strength.

其中，在终端进行打电话、发信息等通信活动时，且当终端的显示屏处在亮屏中或者摄像头正在工作时，无线接入访问点AP向调制解调器查询当前终端所处的制式、频段、当前信道以及当前信道信号强度。例如当前通话制式为GSM时，获取当前使用频段为B8，当前使用信道为CH37，当前信道的信号强度为-90dBm。可以理解的，由于无线信道环境比较复杂，比如用户携带终端在高速奔驰的道路上，有穿过隧道等情形，可能存在信号强度跳变的情况，也可以在预设时间间隔内，通过多次采样获取终端的射频信息，最终确定所述射频信息中当前信道信号强度的最小值。比如所述预设时间间隔为30秒，在30秒内进行6次采样，比如从6个采样值中确定当前信道信号强度的最小值为-94dBm。Wherein, when the terminal performs a communication activity such as making a call or sending a message, and when the display screen of the terminal is in a bright screen or the camera is working, the wireless access point AP queries the modem for the standard and frequency band in which the current terminal is located. Current channel and current channel signal strength. For example, when the current call system is GSM, the current used frequency band is B8, the current used channel is CH37, and the current channel signal strength is -90 dBm. It can be understood that, because the wireless channel environment is relatively complicated, for example, when the user carries the terminal on a high-speed road, there is a situation such as a tunnel crossing, and there may be a situation in which the signal strength jumps, or may be repeated multiple times within a preset time interval. The radio frequency information of the terminal is sampled, and the minimum value of the current channel signal strength in the radio frequency information is finally determined. For example, the preset time interval is 30 seconds, and the sampling is performed 6 times in 30 seconds. For example, the minimum value of the current channel signal strength is determined to be -94 dBm from the 6 sample values.

步骤S204，判断所述当前信道是否为干扰信道信息记录表中MIPI主频率的干扰信道；若是，则执行步骤S205；若否，则执行步骤S207。Step S204, determining whether the current channel is an interference channel of the MIPI main frequency in the interference channel information recording table; if yes, executing step S205; if not, executing step S207.

其中，当所述当前信道为干扰信道信息记录表中MIPI主频率的干扰信道时，说明当前MIPI主频率的频率能量落在终端当前频段所使用的信道上，当前的MIPI主频率可能会对射频信号产生影响，则执行步骤S205。当所述当前信道不是干扰信道信息记录表中MIPI主频率的干扰信道时，说明当前MIPI 主频率的频率能量未落在终端当前频段所使用的信道上，当前的MIPI主频率不会对射频信号产生影响，则执行步骤S207。Wherein, when the current channel is an interference channel of the MIPI main frequency in the interference channel information recording table, it indicates that the frequency energy of the current MIPI main frequency falls on the channel used by the current frequency band of the terminal, and the current MIPI main frequency may be the radio frequency If the signal has an influence, step S205 is performed. When the current channel is not the interference channel of the MIPI main frequency in the interference channel information record table, it indicates that the frequency energy of the current MIPI main frequency does not fall on the channel used by the current frequency band of the terminal, and the current MIPI main frequency does not affect the radio frequency signal. If an impact occurs, step S207 is performed.

步骤S205，判断所述当前信道信号强度的最小值与所述干扰信道对应的干扰程度的差值是否小于阈值；若是，则执行步骤S206；若否，则执行步骤S207。Step S205, determining whether the difference between the minimum value of the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold; if yes, executing step S206; if not, executing step S207.

其中，所述阈值可以根据实验数据进行数值设定，比如所述阈值为12dB。当前信道信号强度的最小值与所述干扰信道对应的干扰程度的差值小于阈值时，说明当前信道信号强度受到MIPI主频率的影响，则执行步骤S206；当前信道信号强度的最小值与所述干扰信道的干扰程度的差值达到阈值时，说明当前信道信号强度不会受到MIPI主频率的影响，则执行步骤S207。Wherein, the threshold may be set according to experimental data, for example, the threshold is 12 dB. If the difference between the minimum value of the current channel signal strength and the interference level corresponding to the interference channel is less than the threshold value, indicating that the current channel signal strength is affected by the MIPI main frequency, step S206 is performed; the minimum value of the current channel signal strength is When the difference of the interference degree of the interference channel reaches the threshold, it indicates that the current channel signal strength is not affected by the MIPI main frequency, and then step S207 is performed.

步骤S206，将MIPI的工作频率调整为MIPI备用频率。In step S206, the operating frequency of the MIPI is adjusted to the MIPI standby frequency.

比如获取到的当前频段为B8，当前信道为CH95，当前信道信号强度的最小值为-98dBm，终端的MIPI主频率为424MHz，对比干扰信道信息记录表得到424MHz的干扰信道为CH95，干扰程度为-109dBm，当前信道信号强度的最小值-98dBm与所述干扰信道的干扰程度-109dBm的差值11dB小于阈值12dB，则将MIPI的工作频率调整为MIPI备用频率，比如调整为427MHz。For example, the current frequency band obtained is B8, the current channel is CH95, the minimum value of the current channel signal strength is -98 dBm, the MIPI main frequency of the terminal is 424 MHz, and the interference channel information recording table obtains the interference channel of 424 MHz as CH95, and the interference degree is -109dBm, the difference between the minimum value of the current channel signal strength -98dBm and the interference level of the interference channel -109dBm is 11dB less than the threshold value of 12dB, and the operating frequency of the MIPI is adjusted to the MIPI standby frequency, for example, to 427MHz.

步骤S207，将MIPI的工作频率调整为MIPI主频率。In step S207, the operating frequency of the MIPI is adjusted to the MIPI main frequency.

比如获取到的当前频段为B8，当前信道为CH95，当前信道信号强度的最小值为-92dBm，终端的MIPI主频率为424MHz，对比干扰信道信息记录表得到424MHz的干扰信道为CH95，干扰程度为-109dBm，当前信道信号强度的最小值-92dBm与所述干扰信道对应的干扰程度-109dBm的差值17dB大于阈值12dB，则将MIPI的工作频率调整为当前的MIPI主频率424MHz。For example, the current frequency band obtained is B8, the current channel is CH95, the minimum value of the current channel signal strength is -92 dBm, the MIPI main frequency of the terminal is 424 MHz, and the interference channel information recording table obtains the interference channel of 424 MHz is CH95, and the interference degree is -109dBm, the minimum value of the current channel signal strength -92dBm and the interference level corresponding to the interference channel -109dBm difference 17dB is greater than the threshold 12dB, then the MIPI operating frequency is adjusted to the current MIPI main frequency 424MHz.

再如，获取到的当前频段为B8，当前信道为CH95，当前信道信号强度的最小值为-92dBm，终端的MIPI主频率为423MHz，对比干扰信道信息记录表得到423MHz的干扰信道为CH980与CH84，因此判定所述当前信道CH95不是干扰信道信息记录表中MIPI主频率为423MHz的干扰信道，则使MIPI的工作频率维持为终端的MIPI主频率423MHz。For example, the current frequency band obtained is B8, the current channel is CH95, the minimum value of the current channel signal strength is -92 dBm, the MIPI main frequency of the terminal is 423 MHz, and the interference channel obtained by comparing the interference channel information record table is CH980 and CH84. Therefore, it is determined that the current channel CH95 is not an interference channel with an MIPI main frequency of 423 MHz in the interference channel information recording table, and the operating frequency of the MIPI is maintained as the MIPI main frequency of the terminal is 423 MHz.

本申请实施例通过获取终端通信时的射频信息，其中所述射频信息包括当前信道、及当前信道信号强度，当判断所述当前信道为干扰信道信息记录表中MIPI主频率的干扰信道时，进一步判断所述当前信道信号强度与所述干扰信道对应的干扰程度的差值是否小于阈值，当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值小于阈值时，将MIPI的工作频率调整为MIPI备用频率。本申请实施例在MIPI主频率对射频信号造成干扰时，将MIPI的工作频率切换到MIPI备用频率，以降低显示屏MIPI频率对射频信号的干扰，提高通话质量。The embodiment of the present application obtains radio frequency information when the terminal communicates, where the radio frequency information includes a current channel and a current channel signal strength, and when determining that the current channel is an interference channel of a MIPI main frequency in the interference channel information record table, further Determining whether a difference between the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold, and when the difference between the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold, the MIPI works. The frequency is adjusted to the MIPI backup frequency. When the MIPI main frequency interferes with the radio frequency signal, the working frequency of the MIPI is switched to the MIPI standby frequency to reduce the interference of the display MIPI frequency on the radio frequency signal and improve the call quality.

如图4所示，图4为本申请实施例提供的一种射频干扰处理装置的结构示意图。所述射频干扰处理装置30包括建立模块31，设置模块32，获取模块33，第一判断模块34，第二判断模块35，以及调整模块36。As shown in FIG. 4, FIG. 4 is a schematic structural diagram of a radio frequency interference processing apparatus according to an embodiment of the present application. The radio frequency interference processing device 30 includes an establishing module 31, a setting module 32, an obtaining module 33, a first determining module 34, a second determining module 35, and an adjusting module 36.

其中，所述建立模块31，用于建立关于终端显示屏MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括MIPI主频率、以及所述MIPI主频率对应的干扰信道和干扰程度。The establishing module 31 is configured to establish an interference channel information recording table about a MIPI interference situation of the terminal display screen, where the interference channel information recording table includes an MIPI main frequency, and an interference channel and interference corresponding to the MIPI main frequency. degree.

其中，以显示屏为例，终端显示屏的MIPI接口通过FPC连接到无线访问接入点AP，通常在柔性电路板FPC与显示屏的MIPI接口连接处会有MIPI的分频和倍频频谱泄露出来，此时天线在接收射频信号时可能会接收到所述MIPI接口溢出的频谱，从而导致有用射频信号信噪比恶化。因此，可以在终端开发过程中，针对终端的显示屏MIPI干扰情况进行详细测试，可以优先使用硬件和结构方式消除显示屏干扰或结构方式屏蔽隔断显示屏干扰；在优化硬件和结构之后，在MIPI频率调节范围之内设置多个不同的MIPI频率作为MIPI主频率进行测试，通过调整不同MIPI主频率的分频和倍频进行干扰测试，最终显示屏MIPI干扰情况按照MIPI主频率、频段、制式、干扰信道、干扰类型和干扰程度等特征进行记录，以使所述建立模块31建立关于终端显示屏MIPI干扰情况的干扰信道信息记录表，并将所述干扰信道信息记录表存储到终端内。其中，所述干扰程度为MIPI接口对射频信号干扰后的极限灵敏度。所述MIPI频率为MIPI的时钟速率，所述MIPI频率调节范围与显示屏的参数有关，所述MIPI频率可以通过如下方式进行计算：In the display screen as an example, the MIPI interface of the terminal display is connected to the wireless access point AP through the FPC, and the MIPI frequency division and the frequency doubling spectrum leakage are usually present at the MIPI interface connection between the flexible circuit board FPC and the display screen. When the antenna receives the radio frequency signal, the antenna may receive the spectrum overflowed by the MIPI interface, thereby causing the signal-to-noise ratio of the useful radio frequency signal to deteriorate. Therefore, in the terminal development process, the terminal MIPI interference situation can be tested in detail, and the hardware and structure can be used to eliminate the display interference or the structural mode to block the display screen interference; after optimizing the hardware and structure, in the MIPI Within the frequency adjustment range, a plurality of different MIPI frequencies are set as the MIPI main frequency for testing, and the interference test is performed by adjusting the frequency division and frequency multiplication of different MIPI main frequencies, and finally the MIPI interference of the display screen is in accordance with the MIPI main frequency, frequency band, standard, The characteristics of the interference channel, the interference type, and the interference level are recorded, so that the establishing module 31 establishes an interference channel information recording table about the terminal display MIPI interference condition, and stores the interference channel information recording table in the terminal. The interference level is the limit sensitivity of the MIPI interface after interference with the radio frequency signal. The MIPI frequency is a clock rate of the MIPI, and the MIPI frequency adjustment range is related to a parameter of the display screen, and the MIPI frequency can be calculated as follows:

所述设置模块32，用于根据所述干扰信道信息记录表，设置与所述MIPI主频率相对应的MIPI备用频率，其中所述MIPI备用频率的信道与所述MIPI主频率的干扰信道不重叠。The setting module 32 is configured to set, according to the interference channel information record table, an MIPI backup frequency corresponding to the MIPI primary frequency, where the channel of the MIPI backup frequency does not overlap with the interference channel of the MIPI primary frequency .

其中，所述设置模块32可以根据所述干扰信道信息记录表，避开所述MIPI主频率的干扰信道，将其他不存在干扰的信道所对应的MIPI频率设置为 MIPI备用频率。The setting module 32 may set the MIPI frequency corresponding to the channel without other interference to the MIPI backup frequency according to the interference channel information record table, avoiding the interference channel of the MIPI main frequency.

比如，通过所述干扰信道信息记录表可以确定，当MIPI主频率为424MHz时，对CH991和CH95有干扰，但对CH1022和CH975没有干扰；当MIPI主频率为427MHz时对CH1022和CH975有干扰，但对CH991和CH95没有干扰；则所述设置模块32可以将424MHz设置为MIPI主频率为427MHz的MIPI接口的MIPI备用频率；所述设置模块32也可以将427MHz设置为MIPI主频率为424MHz的MIPI接口的MIPI备用频率。For example, the interference channel information record table can determine that when the MIPI main frequency is 424 MHz, there is interference to CH991 and CH95, but there is no interference to CH1022 and CH975; when the MIPI main frequency is 427 MHz, there is interference to CH1022 and CH975, However, there is no interference to CH991 and CH95; then the setting module 32 can set 424MHz to the MIPI backup frequency of the MIPI interface with the MIPI main frequency of 427MHz; the setting module 32 can also set the 427MHz to the MIPI with the MIPI main frequency of 424MHz. The MIPI backup frequency of the interface.

所述获取模块33，用于获取终端通信时的射频信息，其中所述射频信息包括当前信道、及当前信道信号强度。The acquiring module 33 is configured to obtain radio frequency information when the terminal communicates, where the radio frequency information includes a current channel and a current channel signal strength.

一些实施方式中，所述获取模块33，还用于在预设时间间隔内，通过多次采样获取终端通信时的射频信息，以确定所述射频信息中当前信道信号强度的最小值。其中所述射频信息还可以包括频段、制式、当前信道、及当前信道信号强度。In some embodiments, the obtaining module 33 is further configured to obtain radio frequency information of the terminal communication by using multiple samplings in a preset time interval to determine a minimum value of the current channel signal strength in the radio frequency information. The radio frequency information may further include a frequency band, a standard, a current channel, and a current channel signal strength.

其中，以显示屏为例，当终端的显示屏处在亮屏中时，无线接入访问点AP向调制解调器查询当前终端所处的制式、频段、当前信道以及当前信道信号强度。例如当前通话制式为GSM时，所述获取模块33获取当前使用频段为B8，当前使用信道为CH37，当前信道的信号强度为-90dBm。可以理解的，由于无线信道环境比较复杂，比如用户携带终端在高速奔驰的道路上，有穿过隧道等情形，可能存在信号强度跳变的情况，所述获取模块33也可以在预设时间间隔内，通过多次采样获取终端通信时的射频信息，最终确定所述射频信息中当前信道信号强度的最小值。比如所述预设时间间隔为30秒，在30秒内进行6次采样，比如从6个采样值中确定当前信道信号强度的最小值为-94dBm。In the display screen, for example, when the display screen of the terminal is in the bright screen, the wireless access point AP queries the modem for the standard, frequency band, current channel, and current channel signal strength of the current terminal. For example, when the current call system is GSM, the acquiring module 33 obtains that the currently used frequency band is B8, the current used channel is CH37, and the current channel has a signal strength of -90 dBm. It can be understood that, because the wireless channel environment is relatively complicated, for example, when the user carries the terminal on a high-speed road, there is a situation in which the signal strength jumps, and the acquisition module 33 can also be at a preset time interval. The radio frequency information of the terminal communication is obtained by multiple sampling, and finally the minimum value of the current channel signal strength in the radio frequency information is finally determined. For example, the preset time interval is 30 seconds, and the sampling is performed 6 times in 30 seconds. For example, the minimum value of the current channel signal strength is determined to be -94 dBm from the 6 sample values.

所述第一判断模块34，用于判断所述当前信道是否为干扰信道信息记录表中MIPI主频率的干扰信道。The first determining module 34 is configured to determine whether the current channel is an interference channel of an MIPI primary frequency in the interference channel information recording table.

其中，当所述第一判断模块34判定所述当前信道为干扰信道信息记录表中MIPI主频率的干扰信道时，说明当前MIPI主频率的频率能量落在终端当前频段所使用的信道上，当前的MIPI主频率可能会对射频信号产生影响。当所述第一判断模块34判定所述当前信道不是干扰信道信息记录表中MIPI主频率的干扰信道时，说明当前MIPI主频率的频率能量未落在终端当前频段所使用的信道上，当前的MIPI主频率不会对射频信号产生影响。When the first determining module 34 determines that the current channel is an interference channel of the MIPI main frequency in the interference channel information recording table, it indicates that the frequency energy of the current MIPI main frequency falls on the channel used by the current frequency band of the terminal, and currently The MIPI main frequency may have an effect on the RF signal. When the first determining module 34 determines that the current channel is not an interference channel of the MIPI main frequency in the interference channel information recording table, it indicates that the frequency energy of the current MIPI main frequency does not fall on the channel used by the current frequency band of the terminal, and the current The MIPI main frequency does not affect the RF signal.

所述第二判断模块35，用于当所述当前信道为干扰信道信息记录表中MIPI主频率的干扰信道时，判断所述当前信道信号强度与所述干扰信道对应的干扰程度的差值是否小于阈值。The second determining module 35 is configured to determine, when the current channel is an interference channel of the MIPI main frequency in the interference channel information recording table, whether the difference between the current channel signal strength and the interference level corresponding to the interference channel is Less than the threshold.

一些实施方式中，所述第二判断模块35，还用于判断当前信道信号强度的最小值与所述干扰信道对应的干扰程度的差值是否小于阈值。In some embodiments, the second determining module 35 is further configured to determine whether a difference between a minimum value of the current channel signal strength and an interference level corresponding to the interference channel is less than a threshold.

其中，阈值可以根据实验数据进行数值设定，比如阈值为12dB。当所述第二判断模块35判定前信道信号强度的最小值与所述干扰信道对应的干扰程度的差值小于阈值时，说明当前信道信号强度受到MIPI主频率的影响；当所述第二判断模块35判定前信道信号强度的最小值与所述干扰信道对应的干扰程度的差值达到阈值时，说明当前信道信号强度不会受到MIPI主频率的影响。The threshold value can be set according to experimental data, such as a threshold of 12 dB. When the second determining module 35 determines that the difference between the minimum value of the pre-channel signal strength and the interference level corresponding to the interference channel is less than the threshold, it indicates that the current channel signal strength is affected by the MIPI main frequency; when the second judgment When the module 35 determines that the difference between the minimum value of the pre-channel signal strength and the interference level corresponding to the interference channel reaches a threshold, it indicates that the current channel signal strength is not affected by the MIPI main frequency.

所述调整模块36，用于当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值小于阈值时，将MIPI的工作频率调整为MIPI备用频率。The adjusting module 36 is configured to adjust an operating frequency of the MIPI to an MIPI standby frequency when a difference between the current channel signal strength and an interference level corresponding to the interference channel is less than a threshold.

比如获取到的当前频段为B8，当前信道为CH95，当前信道信号强度为-98dBm，终端的MIPI主频率为424MHz，对比干扰信道信息记录表得到424MHz的干扰信道为CH95，干扰程度为-109dBm，当前信道信号强度-98dBm与所述干扰信道的干扰程度-109dBm的差值11dB小于阈值12dB，则将MIPI的工作频率调整为MIPI备用频率，比如调整为427MHz。For example, the current frequency band obtained is B8, the current channel is CH95, the current channel signal strength is -98 dBm, the terminal MIPI main frequency is 424 MHz, and the interference channel information recording table obtains the 424 MHz interference channel as CH95, and the interference degree is -109 dBm. The difference between the current channel signal strength of -98 dBm and the interference channel interference level of -109 dBm is 11 dB less than the threshold value of 12 dB, and the operating frequency of the MIPI is adjusted to the MIPI standby frequency, for example, to 427 MHz.

所述调整模块36，还用于当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值达到阈值时，将MIPI的工作频率调整为MIPI主频率。The adjusting module 36 is further configured to adjust the working frequency of the MIPI to the MIPI main frequency when a difference between the current channel signal strength and the interference level corresponding to the interference channel reaches a threshold.

比如所述获取模块33获取到的当前频段为B8，当前信道为CH95，当前信道信号强度为-92dBm，终端的MIPI主频率为424MHz，对比干扰信道信息记录表得到424MHz的干扰信道为CH95，干扰程度为-109dBm，所述第二判断模块35判定当前信道信号强度-92dBm与所述干扰信道的干扰程度-109dBm的差值17dB大于阈值12dB，则所述调整模块36将MIPI的工作频率调整为当前的MIPI主频率424MHz。For example, the current frequency band acquired by the obtaining module 33 is B8, the current channel is CH95, the current channel signal strength is -92 dBm, the MIPI main frequency of the terminal is 424 MHz, and the interference channel information recording table obtains the interference channel of 424 MHz as CH95, and the interference is The degree is -109 dBm, and the second determining module 35 determines that the difference between the current channel signal strength of -92 dBm and the interference channel interference level -109 dBm is greater than the threshold of 12 dB, and the adjustment module 36 adjusts the operating frequency of the MIPI to The current MIPI main frequency is 424MHz.

再如，所述获取模块33获取到的当前频段为B8，当前信道为CH95，当前信道信号强度为-92dBm，终端的MIPI主频率为423MHz，对比干扰信道信息记录表得到423MHz的干扰信道为CH980与CH84，因此所述第一判断模块34判定所述当前信道CH95不是干扰信道信息记录表中MIPI主频率为423MHz的干扰信道，则所述调整模块将MIPI的工作频率维持为终端的MIPI主频率423MHz。For example, the current frequency band acquired by the obtaining module 33 is B8, the current channel is CH95, the current channel signal strength is -92 dBm, the MIPI main frequency of the terminal is 423 MHz, and the interference channel information recording table obtains the 423 MHz interference channel as CH980. And the first determining module 34 determines that the current channel CH95 is not an interference channel with a MIPI main frequency of 423 MHz in the interference channel information recording table, and the adjusting module maintains the operating frequency of the MIPI as the MIPI main frequency of the terminal. 423MHz.

本申请实施例还提供一种电子设备，如图5所示，图5为本申请实施例提供的一种电子设备的结构示意图。该电子设备400可以包括射频(RF，Radio Frequency)电路401、包括有一个或一个以上计算机可读存储介质的存储器402、输入单元403、显示屏404、MIPI接口405、音频电路406、无线保真(WiFi，Wireless Fidelity)模块407、包括有一个或者一个以上处理核心的处理器408、以及电源409等部件。本领域技术人员可以理解，图5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。An embodiment of the present application provides an electronic device. As shown in FIG. 5, FIG. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application. The electronic device 400 can include a radio frequency (RF) circuit 401, a memory 402 including one or more computer readable storage media, an input unit 403, a display screen 404, an MIPI interface 405, an audio circuit 406, and wireless fidelity. A WiFi (Wireless Fidelity) module 407, a processor 408 including one or more processing cores, and a power supply 409 and the like. It will be understood by those skilled in the art that the electronic device structure illustrated in FIG. 5 does not constitute a limitation to the electronic device, and may include more or less components than those illustrated, or a combination of certain components, or different component arrangements.

射频电路401可用于收发信息，或通话过程中通信信号的接收和发送。The radio frequency circuit 401 can be used to transmit and receive information, or to receive and transmit communication signals during a call.

在本申请实施例中，射频电路401用于获取电子设备400通信时的射频信息，其中所述射频信息包括当前信道、及当前信道信号强度。In the embodiment of the present application, the radio frequency circuit 401 is configured to acquire radio frequency information when the electronic device 400 communicates, where the radio frequency information includes a current channel and a current channel signal strength.

存储器402可用于存储应用程序和数据。存储器402存储的应用程序中包含有计算机程序。 Memory 402 can be used to store applications and data. The application stored in the memory 402 contains a computer program.

输入单元403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。The input unit 403 can be configured to receive input numbers, character information or user characteristic information (such as fingerprints), and to generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function controls.

显示屏404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。The display screen 404 can be used to display information entered by the user or information provided to the user as well as various graphical user interfaces of the electronic device, which can be composed of graphics, text, icons, video, and any combination thereof.

在本申请实施例中，所述显示屏404通过MIPI接口405与电子设备400内的电路板相互连接，当显示屏404亮屏时，电子设备通过MIPI接口405向显示屏404传输数据。In the embodiment of the present application, the display screen 404 is connected to the circuit board in the electronic device 400 through the MIPI interface 405. When the display screen 404 is bright, the electronic device transmits data to the display screen 404 through the MIPI interface 405.

音频电路406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。The audio circuit 406 can provide an audio interface between the user and the electronic device through a speaker and a microphone.

无线保真(WiFi)模块407可用于短距离无线传输，可以帮助用户收发电子邮件、浏览网站和访问流式媒体等，它为用户提供了无线的宽带互联网访问。The Wireless Fidelity (WiFi) module 407 can be used for short-range wireless transmission, and can help users to send and receive emails, browse websites, and access streaming media. It provides users with wireless broadband Internet access.

处理器408是电子设备的控制中心，利用各种接口和线路链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。The processor 408 is a control center of the electronic device, which links various parts of the entire electronic device using various interfaces and lines, executes the electronic device by running or executing an application stored in the memory 402, and calling data stored in the memory 402. The various functions and processing of data to provide overall monitoring of the electronic device.

在本申请实施例中，处理器408调用存储器402中存储的计算机程序，用于在判定所述当前信道为干扰信道信息记录表中MIPI主频率的干扰信道时，判断所述当前信道信号强度与所述干扰信道对应的干扰程度的差值是否小于阈值；当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值小于阈值时，处理器408将MIPI接口405的工作频率调整为MIPI备用频率。In the embodiment of the present application, the processor 408 calls a computer program stored in the memory 402, and determines that the current channel signal strength and the current channel are determined to be the interference channel of the MIPI main frequency in the interference channel information recording table. Whether the difference of the interference level corresponding to the interference channel is less than a threshold; when the difference between the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold, the processor 408 adjusts the operating frequency of the MIPI interface 405 to MIPI backup frequency.

一些实施方式中，在射频电路401获取电子设备的射频信息之前，处理器408还用于：In some embodiments, before the radio frequency circuit 401 acquires the radio frequency information of the electronic device, the processor 408 is further configured to:

建立关于电子设备MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括MIPI主频率、频段、制式、干扰信道、及干扰程度；Establishing an interference channel information record table for the MIPI interference condition of the electronic device, wherein the interference channel information record table includes an MIPI main frequency, a frequency band, a standard, an interference channel, and a degree of interference;

根据所述干扰信道信息记录表，设置与所述MIPI主频率相对应的MIPI备用频率，其中所述MIPI备用频率的信道与所述MIPI主频率的信道不重叠。一些实施方式中，射频电路406还用于：And setting, according to the interference channel information record table, an MIPI backup frequency corresponding to the MIPI primary frequency, wherein the channel of the MIPI backup frequency does not overlap with the channel of the MIPI primary frequency. In some embodiments, the RF circuit 406 is also used to:

一些实施方式中，处理器408用于判断所述射频信号强度与所述干扰信道对应的干扰程度的差值是否小于阈值，包括：In some embodiments, the processor 408 is configured to determine whether a difference between the radio frequency signal strength and the interference level corresponding to the interference channel is less than a threshold, including:

处理器408用于当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值小于阈值时，将MIPI的工作频率调整为MIPI备用频率，包括：The processor 408 is configured to adjust the operating frequency of the MIPI to the MIPI standby frequency when the difference between the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold, including:

当所述当前信道信号强度的最小值与所述干扰信道对应的干扰程度的差值小于阈值时，将所述MIPI接口的工作频率调整为MIPI备用频率。When the difference between the minimum value of the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold, the operating frequency of the MIPI interface is adjusted to the MIPI standby frequency.

一些实施方式中，处理器408用于建立关于电子设备MIPI干扰情况的干扰信道信息记录表，包括：In some embodiments, the processor 408 is configured to establish an interference channel information record table for the MIPI interference condition of the electronic device, including:

建立关于所述显示屏404的MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括显示屏MIPI接口的MIPI主频率、以及所述MIPI主频率对应的干扰信道和干扰程度。An interference channel information record table is established for the MIPI interference condition of the display screen 404, wherein the interference channel information record table includes an MIPI main frequency of the display MIPI interface, and an interference channel and interference level corresponding to the MIPI main frequency.

建立关于所述显示屏404的MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括显示屏MIPI接口的MIPI主频率、以及所述MIPI主频率对应的频段、制式、干扰信道和干扰程度；Establishing an interference channel information record table for the MIPI interference condition of the display screen 404, wherein the interference channel information record table includes an MIPI main frequency of the display MIPI interface, and a frequency band, a standard format, and an interference channel corresponding to the MIPI main frequency And the degree of interference;

射频电路401用于获取电子设备通信时的射频信息，包括：The radio frequency circuit 401 is configured to acquire radio frequency information when the electronic device communicates, including:

一些实施方式中，处理器408在用于建立关于所述显示屏的MIPI干扰情况的干扰信道信息记录表之前，还用于：In some embodiments, the processor 408 is further configured to: prior to establishing an interference channel information record table for the MIPI interference condition of the display screen:

一些实施方式中，电子设备400还包括摄像头410，处理器408用于建立关于电子设备MIPI干扰情况的干扰信道信息记录表，包括：In some embodiments, the electronic device 400 further includes a camera 410, and the processor 408 is configured to establish an interference channel information record table for the MIPI interference condition of the electronic device, including:

建立关于所述摄像头410的MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括摄像头MIPI接口的MIPI主频率、以及所述MIPI主频率对应的干扰信道和干扰程度。An interference channel information recording table is established for the MIPI interference condition of the camera 410, wherein the interference channel information recording table includes an MIPI primary frequency of the camera MIPI interface, and an interference channel and interference level corresponding to the MIPI primary frequency.

一些实施方式中，处理器408还用于当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值达到阈值时，将MIPI接口405的工作频率调整为MIPI主频率。In some embodiments, the processor 408 is further configured to adjust the operating frequency of the MIPI interface 405 to the MIPI primary frequency when a difference between the current channel signal strength and the interference level corresponding to the interference channel reaches a threshold.

电子设备400还包括给各个部件供电的电源409(比如电池)。The electronic device 400 also includes a power source 409 (such as a battery) that powers the various components.

尽管图5中未示出，终端400还可包括蓝牙模块等，在此不再赘述。Although not shown in FIG. 5, the terminal 400 may further include a Bluetooth module or the like, and details are not described herein again.

在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。In the above embodiments, the descriptions of the various embodiments are different, and the details that are not detailed in a certain embodiment can be referred to the related descriptions of other embodiments.

需要说明的是，对本申请所述射频干扰处理方法而言，本领域普通测试人员可以理解实现本申请实施例所述射频干扰处理方法的全部或部分流程，是可以通过计算机程序来控制相关的硬件来完成，所述计算机程序可存储于一计算机可读取存储介质中，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所述射频干扰处理方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储器(ROM，Read Only Memory)、随机存取记忆体(RAM，Random Access Memory)等。It should be noted that, for the radio frequency interference processing method of the present application, a common tester in the art can understand all or part of the process of implementing the radio frequency interference processing method in the embodiment of the present application, and the related hardware can be controlled by a computer program. To complete, the computer program may be stored in a computer readable storage medium, such as in a memory of the terminal, and executed by at least one processor in the terminal, and may include, as described, radio frequency interference during execution. The flow of an embodiment of the processing method. The storage medium may be a magnetic disk, an optical disk, a read only memory (ROM), a random access memory (RAM), or the like.

对本申请实施例的所述射频干扰处理装置而言，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。所述集成的模块如果以软件功能模块的形式实现并作为独立的产品销售或使用时，也可以存储在一个计算机可读取存储介质中，所述存储介质譬如为只读存储器，磁盘或光盘等。For the radio frequency interference processing device of the embodiment of the present application, each functional module may be integrated into one processing chip, or each module may exist physically separately, or two or more modules may be integrated into one module. The above integrated modules can be implemented in the form of hardware or in the form of software functional modules. The integrated module, if implemented in the form of a software functional module and sold or used as a standalone product, may also be stored in a computer readable storage medium, such as a read only memory, a magnetic disk or an optical disk, etc. .

以上对本申请实施例所提供的一种射频干扰处理方法、装置、存储介质及电子设备进行了详细介绍，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技术方案及其核心思想；本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例的技术方案的范围。The radio frequency interference processing method, device, storage medium, and electronic device provided by the embodiments of the present application are described in detail. The principles and implementation manners of the present application are described in the specific examples, and the foregoing embodiments are described. It is only used to help understand the technical solutions of the present application and its core ideas; those of ordinary skill in the art should understand that the technical solutions described in the foregoing embodiments may be modified, or some of the technical features may be equivalently replaced; The modifications and substitutions do not depart from the scope of the technical solutions of the embodiments of the present application.

Claims

一种射频干扰处理方法，其中，所述方法包括：A radio frequency interference processing method, wherein the method comprises:

获取电子设备通信时的射频信息，其中所述射频信息包括当前信道、及当前信道信号强度；Obtaining radio frequency information when the electronic device communicates, where the radio frequency information includes a current channel and a current channel signal strength;

判断所述当前信道是否为干扰信道信息记录表中移动产业处理器接口MIPI主频率的干扰信道；Determining whether the current channel is an interference channel of a mobile industry processor interface MIPI main frequency in the interference channel information record table;

若是，则判断所述当前信道信号强度与所述干扰信道对应的干扰程度的差值是否小于阈值；If yes, determining whether a difference between the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold;

当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值小于阈值时，将MIPI的工作频率调整为MIPI备用频率。When the difference between the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold, the operating frequency of the MIPI is adjusted to the MIPI standby frequency.
根据权利要求1所述的射频干扰处理方法，其中，在所述获取电子设备通信时的射频信息之前，还包括：The radio frequency interference processing method according to claim 1, wherein before the acquiring the radio frequency information when the electronic device communicates, the method further includes:

建立关于电子设备MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括MIPI主频率、以及所述MIPI主频率对应的干扰信道和干扰程度；Establishing an interference channel information record table for the MIPI interference condition of the electronic device, wherein the interference channel information record table includes an MIPI main frequency, and an interference channel and an interference level corresponding to the MIPI main frequency;

根据所述干扰信道信息记录表，设置与所述MIPI主频率相对应的MIPI备用频率，其中所述MIPI备用频率的信道与所述MIPI主频率的干扰信道不重叠。And setting, according to the interference channel information record table, an MIPI backup frequency corresponding to the MIPI primary frequency, wherein the channel of the MIPI backup frequency does not overlap with the interference channel of the MIPI primary frequency.
根据权利要求1所述的射频干扰处理方法，其中，所述获取电子设备通信时的射频信息，包括：The radio frequency interference processing method according to claim 1, wherein the acquiring radio frequency information when the electronic device communicates comprises:

在预设时间间隔内，通过多次采样获取电子设备通信时的射频信息，以确定所述射频信息中当前信道信号强度的最小值。During a preset time interval, radio frequency information when the electronic device communicates is acquired by multiple sampling to determine a minimum value of the current channel signal strength in the radio frequency information.
根据权利要求3所述的射频干扰处理方法，其中，所述判断所述射频信号强度与所述干扰信道对应的干扰程度的差值是否小于阈值，包括：The radio frequency interference processing method according to claim 3, wherein the determining whether the difference between the radio frequency signal strength and the interference level corresponding to the interference channel is less than a threshold value comprises:

判断所述当前信道信号强度的最小值与所述干扰信道对应的干扰程度的差值是否小于阈值；Determining whether a difference between a minimum value of the current channel signal strength and a degree of interference corresponding to the interference channel is less than a threshold;

所述当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值小于阈值时，将MIPI的工作频率调整为MIPI备用频率，包括：When the difference between the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold, adjusting the operating frequency of the MIPI to the MIPI standby frequency includes:

当所述当前信道信号强度的最小值与所述干扰信道对应的干扰程度的差值小于阈值时，将MIPI的工作频率调整为MIPI备用频率。When the difference between the minimum value of the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold, the operating frequency of the MIPI is adjusted to the MIPI standby frequency.
根据权利要求2所述的射频干扰处理方法，其中，所述建立关于电子设备MIPI干扰情况的干扰信道信息记录表，包括：The radio frequency interference processing method according to claim 2, wherein the establishing an interference channel information recording table regarding an MIPI interference condition of the electronic device comprises:

建立关于电子设备的显示屏的MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括显示屏MIPI接口的MIPI主频率、以及所述MIPI主频率对应的干扰信道和干扰程度。An interference channel information recording table is established for the MIPI interference condition of the display screen of the electronic device, wherein the interference channel information recording table includes an MIPI main frequency of the display MIPI interface, and an interference channel and interference level corresponding to the MIPI main frequency.
根据权利要求2所述的射频干扰处理方法，其中，所述建立关于终端MIPI干扰情况的干扰信道信息记录表，包括：The radio frequency interference processing method according to claim 2, wherein the establishing an interference channel information recording table regarding a terminal MIPI interference condition comprises:

建立关于电子设备的显示屏的MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括显示屏MIPI接口的MIPI主频率、以及所述MIPI主频率对应的频段、制式、干扰信道和干扰程度；Establishing an interference channel information record table for MIPI interference conditions of a display screen of the electronic device, wherein the interference channel information record table includes an MIPI main frequency of the display MIPI interface, and a frequency band, a standard format, and an interference channel corresponding to the MIPI main frequency And the degree of interference;

所述获取电子设备通信时的射频信息，包括：The obtaining radio frequency information when the electronic device communicates includes:

获取电子设备通信时的频段、制式、当前信道、及当前信道信号强度。Obtain the frequency band, system, current channel, and current channel signal strength when the electronic device communicates.
根据权利要求6所述的射频干扰处理方法，其中，所述建立关于电子设备的显示屏的MIPI干扰情况的干扰信道信息记录表之前，还包括：The radio frequency interference processing method according to claim 6, wherein before the establishing an interference channel information recording table regarding an MIPI interference condition of a display screen of the electronic device, the method further includes:

根据所述显示屏的屏幕分辨率、帧同步信号、行同步信号、显示数据宽度、帧率以及通道数目确定所述MIPI主频率。The MIPI primary frequency is determined according to a screen resolution of the display screen, a frame synchronization signal, a line synchronization signal, a display data width, a frame rate, and a number of channels.
根据权利要求2所述的射频干扰处理方法，其中，所述建立关于电子设备MIPI干扰情况的干扰信道信息记录表，包括：The radio frequency interference processing method according to claim 2, wherein the establishing an interference channel information recording table regarding an MIPI interference condition of the electronic device comprises:

建立关于电子设备的摄像头的MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括摄像头MIPI接口的MIPI主频率、以及所述MIPI主频率对应的干扰信道和干扰程度。An interference channel information recording table is established for the MIPI interference condition of the camera of the electronic device, wherein the interference channel information recording table includes an MIPI main frequency of the camera MIPI interface, and an interference channel and interference level corresponding to the MIPI main frequency.
根据权利要求1-8任一项所述的射频干扰处理方法，其中，所述方法还包括：The radio frequency interference processing method according to any one of claims 1-8, wherein the method further comprises:

当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值达到阈值时，将MIPI的工作频率调整为MIPI主频率。When the difference between the current channel signal strength and the interference level corresponding to the interference channel reaches a threshold, the operating frequency of the MIPI is adjusted to the MIPI main frequency.
一种射频干扰处理装置，其中，所述装置包括：A radio frequency interference processing apparatus, wherein the apparatus comprises:

获取模块，用于获取电子设备通信时的射频信息，其中所述射频信息包括当前信道、及当前信道信号强度；An acquiring module, configured to acquire radio frequency information when the electronic device communicates, where the radio frequency information includes a current channel and a current channel signal strength;

第一判断模块，用于判断所述当前信道是否为干扰信道信息记录表中移动产业处理器接口MIPI主频率的干扰信道；a first determining module, configured to determine whether the current channel is an interference channel of a mobile industry processor interface MIPI main frequency in the interference channel information record table;

第二判断模块，用于当所述当前信道为干扰信道信息记录表中MIPI主频率的干扰信道时，判断所述当前信道信号强度与所述干扰信道对应的干扰程度的差值是否小于阈值；a second determining module, configured to determine, when the current channel is an interference channel of the MIPI main frequency in the interference channel information recording table, whether a difference between the current channel signal strength and an interference level corresponding to the interference channel is less than a threshold;

调整模块，用于当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值小于阈值时，将MIPI的工作频率调整为MIPI备用频率。And an adjusting module, configured to adjust an operating frequency of the MIPI to an MIPI standby frequency when a difference between the current channel signal strength and an interference level corresponding to the interference channel is less than a threshold.
一种存储介质，其中，其存储用于进行射频干扰处理的计算机程序，所述计算机程序使得计算机执行如权利要求1-9任一项所述的方法。A storage medium, wherein it stores a computer program for performing radio frequency interference processing, the computer program causing a computer to perform the method of any one of claims 1-9.
一种电子设备，包括显示屏，MIPI接口，射频电路，存储器，及处理器，其中，所述射频电路用于获取电子设备通信时的射频信息，其中所述射频信息包括当前信道、及当前信道信号强度；所述处理器调用所述存储器中存储的计算机程序，用于在判定所述当前信道为干扰信道信息记录表中MIPI主频率的干扰信道时，判断所述当前信道信号强度与所述干扰信道对应的干扰程度的差值是否小于阈值；当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值小于阈值时，所述处理器将所述MIPI接口的工作频率调整为MIPI备用频率。An electronic device includes a display screen, a MIPI interface, a radio frequency circuit, a memory, and a processor, wherein the radio frequency circuit is configured to acquire radio frequency information when the electronic device communicates, wherein the radio frequency information includes a current channel and a current channel. a signal strength; the processor invoking a computer program stored in the memory, for determining the current channel signal strength and the determining when the current channel is an interference channel of a MIPI primary frequency in an interference channel information recording table Whether the difference of the interference level corresponding to the interference channel is less than a threshold; when the difference between the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold, the processor adjusts the working frequency of the MIPI interface to MIPI backup frequency.
根据权利要求12所述的电子设备，其中，在所述射频电路获取电子设备通信时的射频信息之前，所述处理器还用于：The electronic device according to claim 12, wherein the processor is further configured to: before the radio frequency circuit acquires radio frequency information when the electronic device communicates:

建立关于电子设备MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括MIPI主频率以及所述MIPI主频率对应的干扰信道和干扰程度；Establishing an interference channel information record table for the MIPI interference condition of the electronic device, where the interference channel information record table includes an MIPI main frequency and an interference channel and an interference level corresponding to the MIPI main frequency;

根据所述干扰信道信息记录表，设置与所述MIPI主频率相对应的MIPI备用频率，其中所述MIPI备用频率的信道与所述MIPI主频率的干扰信道不重叠。And setting, according to the interference channel information record table, an MIPI backup frequency corresponding to the MIPI primary frequency, wherein the channel of the MIPI backup frequency does not overlap with the interference channel of the MIPI primary frequency.
根据权利要求12所述的电子设备，其中，所述射频电路还用于：The electronic device of claim 12, wherein the radio frequency circuit is further configured to:

在预设时间间隔内，通过多次采样获取电子设备通信时的射频信息，以确定所述射频信息中当前信道信号强度的最小值。During a preset time interval, radio frequency information when the electronic device communicates is acquired by multiple sampling to determine a minimum value of the current channel signal strength in the radio frequency information.
根据权利要求14所述的电子设备，其中，所述处理器用于判断所述射频信号强度与所述干扰信道对应的干扰程度的差值是否小于阈值，包括：The electronic device according to claim 14, wherein the processor is configured to determine whether a difference between the radio frequency signal strength and the interference level corresponding to the interference channel is less than a threshold, including:

判断所述当前信道信号强度的最小值与所述干扰信道对应的干扰程度的差值是否小于阈值；Determining whether a difference between a minimum value of the current channel signal strength and a degree of interference corresponding to the interference channel is less than a threshold;

所述处理器用于当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值小于阈值时，将MIPI的工作频率调整为MIPI备用频率，包括：The processor is configured to adjust the working frequency of the MIPI to the MIPI standby frequency when the difference between the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold, including:

当所述当前信道信号强度的最小值与所述干扰信道对应的干扰程度的差值小于阈值时，将所述MIPI接口的工作频率调整为MIPI备用频率。When the difference between the minimum value of the current channel signal strength and the interference level corresponding to the interference channel is less than a threshold, the operating frequency of the MIPI interface is adjusted to the MIPI standby frequency.
根据权利要求13所述的电子设备，其中，所述处理器用于建立关于电子设备MIPI干扰情况的干扰信道信息记录表，包括：The electronic device according to claim 13, wherein the processor is configured to establish an interference channel information record table regarding an MIPI interference condition of the electronic device, including:

建立关于所述显示屏的MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括显示屏MIPI接口的MIPI主频率、以及所述MIPI主频率对应的干扰信道和干扰程度。Establishing an interference channel information record table for the MIPI interference condition of the display screen, wherein the interference channel information record table includes an MIPI main frequency of the display MIPI interface, and an interference channel and interference level corresponding to the MIPI main frequency.
根据权利要求13所述的电子设备，其中，所述处理器用于建立关于电子设备MIPI干扰情况的干扰信道信息记录表，包括：The electronic device according to claim 13, wherein the processor is configured to establish an interference channel information record table regarding an MIPI interference condition of the electronic device, including:

建立关于所述显示屏的MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括显示屏MIPI接口的MIPI主频率、以及所述MIPI主频率对应的频段、制式、干扰信道和干扰程度；Establishing an interference channel information record table for the MIPI interference condition of the display screen, wherein the interference channel information record table includes an MIPI main frequency of the display MIPI interface, and a frequency band, a standard format, an interference channel, and the corresponding frequency of the MIPI main frequency Degree of interference;

所述射频电路用于获取电子设备通信时的射频信息，包括：The radio frequency circuit is configured to acquire radio frequency information when the electronic device communicates, including:

获取电子设备通信时的频段、制式、当前信道、及当前信道信号强度。Obtain the frequency band, system, current channel, and current channel signal strength when the electronic device communicates.
根据权利要求17所述的电子设备，其中，所述处理器在用于建立关于所述显示屏的MIPI干扰情况的干扰信道信息记录表之前，还用于：The electronic device of claim 17, wherein the processor is further configured to: prior to establishing an interference channel information record table for the MIPI interference condition of the display screen:

根据所述显示屏的屏幕分辨率、帧同步信号、行同步信号、显示数据宽度、帧率以及通道数目确定所述MIPI主频率。The MIPI primary frequency is determined according to a screen resolution of the display screen, a frame synchronization signal, a line synchronization signal, a display data width, a frame rate, and a number of channels.
根据权利要求13所述的电子设备，其中，所述电子设备还包括摄像头，所述处理器用于建立关于电子设备MIPI干扰情况的干扰信道信息记录表，包括：The electronic device according to claim 13, wherein the electronic device further comprises a camera, and the processor is configured to establish an interference channel information record table for the MIPI interference condition of the electronic device, including:

建立关于所述摄像头的MIPI干扰情况的干扰信道信息记录表，其中所述干扰信道信息记录表包括摄像头MIPI接口的MIPI主频率、以及所述MIPI主频率对应的干扰信道和干扰程度。An interference channel information recording table is established for the MIPI interference condition of the camera, wherein the interference channel information recording table includes an MIPI primary frequency of the camera MIPI interface, and an interference channel and interference level corresponding to the MIPI primary frequency.
根据权利要求12-19任一项所述的电子设备，其中，所述处理器还用于当所述当前信道信号强度与所述干扰信道对应的干扰程度的差值达到阈值时，将所述MIPI接口的工作频率调整为MIPI主频率。The electronic device according to any one of claims 12 to 19, wherein the processor is further configured to: when the difference between the current channel signal strength and the interference level corresponding to the interference channel reaches a threshold, The operating frequency of the MIPI interface is adjusted to the MIPI main frequency.