CN115348653A - Method and device, medium and electronic equipment for reducing electromagnetic wave specific absorption rate - Google Patents

Method and device, medium and electronic equipment for reducing electromagnetic wave specific absorption rate Download PDF

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CN115348653A
CN115348653A CN202110529069.3A CN202110529069A CN115348653A CN 115348653 A CN115348653 A CN 115348653A CN 202110529069 A CN202110529069 A CN 202110529069A CN 115348653 A CN115348653 A CN 115348653A
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area
target
sensing
sensing data
antenna
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罗益州
王佳
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827Portable transceivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827Portable transceivers
    • H04B1/3833Hand-held transceivers
    • H04B1/3838Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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Abstract

本公开提供一种降低电磁波比吸收率的方法、降低电磁波比吸收率的装置、计算机可读介质和电子设备,涉及辐射调整技术领域。该方法包括:基于感应板的位置在终端设备上确定多个识别区域;获取各识别区域对应的感应数据,并在感应数据满足第一预设条件时,将感应数据对应的识别区域确定为目标识别区域;根据目标识别区域对应的感应数据对目标识别区域包含的天线的发射功率进行调整,以降低目标识别区域的总发射功率。本公开通过基于感应板的位置对终端设备进行识别区域划分,使得可以根据识别区域感应数据的不同,对不同的识别区域中的天线进行不同的处理,进而在一定程度上避免整个终端设备的所有天线均被回退导致通信性能损失的问题。

Figure 202110529069

The disclosure provides a method for reducing the specific absorption rate of electromagnetic waves, a device for reducing the specific absorption rate of electromagnetic waves, a computer-readable medium and electronic equipment, and relates to the technical field of radiation adjustment. The method includes: determining a plurality of identification areas on the terminal device based on the position of the induction plate; acquiring sensing data corresponding to each identification area, and determining the identification area corresponding to the sensing data as a target when the sensing data satisfies a first preset condition Identifying the area: adjusting the transmitting power of the antenna included in the target identifying area according to the sensing data corresponding to the target identifying area, so as to reduce the total transmitting power of the target identifying area. The present disclosure divides the identification area of the terminal equipment based on the position of the induction plate, so that the antennas in different identification areas can be processed differently according to the different sensing data of the identification area, thereby avoiding all the problems of the entire terminal equipment to a certain extent. All antennas are retracted, resulting in loss of communication performance.

Figure 202110529069

Description

降低电磁波比吸收率的方法及装置、介质和电子设备Method and device, medium and electronic equipment for reducing electromagnetic wave specific absorption rate

技术领域technical field

本公开涉及辐射调整技术领域,具体涉及一种降低电磁波比吸收率的方法、降低电磁波比吸收率的装置、计算机可读介质和电子设备。The present disclosure relates to the technical field of radiation adjustment, in particular to a method for reducing the specific absorption rate of electromagnetic waves, a device for reducing the specific absorption rate of electromagnetic waves, a computer-readable medium and electronic equipment.

背景技术Background technique

为保护人体健康安全,国内外的移动终端均需要满足电磁波比吸收率(SpecificAbsorption Rate,SAR)合规性需求。为使SAR合规,许多厂商研发人员会在实际使用场景中直接进行天线的板级回退。同时,为了兼顾到通信体验,部分厂商还会将通信设备的1-2支天线连接到SAR传感器上,根据SAR传感器识别的“接近”或“远离”场景来判断是否对全部天线进行板级回退。In order to protect human health and safety, mobile terminals at home and abroad need to meet the electromagnetic wave Specific Absorption Rate (Specific Absorption Rate, SAR) compliance requirements. In order to make SAR compliant, many manufacturers' R&D personnel will directly perform board-level rollback of antennas in actual usage scenarios. At the same time, in order to take into account the communication experience, some manufacturers will also connect 1-2 antennas of the communication equipment to the SAR sensor, and judge whether to perform board-level feedback on all antennas according to the "close" or "far away" scene recognized by the SAR sensor. retreat.

随着科技的进步,5G等通信技术不断发展。为了能够满足5G等快速通信的需求,需要加强手机等终端设备的通信性能。因此,在5G手机等终端设备中的天线数量越来越多。此时若使用相关技术中直接进行“板级回退”的管控方式,虽然操作简单,但损失了通信性能,影响用户的实际通信使用体验。With the advancement of science and technology, communication technologies such as 5G continue to develop. In order to meet the needs of fast communication such as 5G, it is necessary to enhance the communication performance of terminal equipment such as mobile phones. Therefore, the number of antennas in terminal devices such as 5G mobile phones is increasing. At this time, if the management and control method of "board-level fallback" in the related technology is used directly, although the operation is simple, the communication performance is lost, which affects the actual communication experience of the user.

发明内容Contents of the invention

本公开的目的在于提供一种降低电磁波比吸收率的方法、降低电磁波比吸收率的装置、计算机可读介质和电子设备,进而至少在一定程度上避免降低电磁波比吸收率造成的通信性能损失等问题。The purpose of the present disclosure is to provide a method for reducing the specific absorption rate of electromagnetic waves, a device for reducing the specific absorption rate of electromagnetic waves, a computer-readable medium, and an electronic device, thereby at least to a certain extent avoiding loss of communication performance caused by reducing the specific absorption rate of electromagnetic waves, etc. question.

根据本公开的第一方面,提供一种降低电磁波比吸收率的方法,应用于终端设备,该终端设备包括多个感应板,该方法包括:基于感应板的位置在终端设备上确定多个识别区域;每个识别区域至少包括一个感应板;获取各识别区域对应的感应数据,并在感应数据满足第一预设条件时,将感应数据对应的识别区域确定为目标识别区域;根据目标识别区域对应的感应数据对目标识别区域包含的天线的发射功率进行调整,以降低目标识别区域的总发射功率,进而降低电磁波比吸收率。According to the first aspect of the present disclosure, there is provided a method for reducing the specific absorption rate of electromagnetic waves, which is applied to a terminal device, and the terminal device includes a plurality of induction panels, and the method includes: determining multiple identifications on the terminal equipment based on the positions of the induction panels area; each identification area includes at least one induction plate; the induction data corresponding to each identification area is obtained, and when the induction data meets the first preset condition, the identification area corresponding to the induction data is determined as the target identification area; according to the target identification area The corresponding sensing data adjusts the transmission power of the antenna included in the target identification area, so as to reduce the total transmission power of the target identification area, thereby reducing the specific absorption rate of electromagnetic waves.

根据本公开的第二方面,提供一种降低电磁波比吸收率的装置,应用于终端设备,该终端设备包括多个感应板,该装置包括:区域划分模块,用于基于感应板的位置在终端设备上确定多个识别区域;每个识别区域至少包括一个感应板;目标确定模块,用于获取各识别区域对应的感应数据,并在感应数据满足第一预设条件时,将感应数据对应的识别区域确定为目标识别区域;功率调整模块,用于根据目标识别区域对应的感应数据对目标识别区域包含的天线的发射功率进行调整,以降低目标识别区域的总发射功率,进而降低电磁波比吸收率。According to a second aspect of the present disclosure, there is provided a device for reducing the specific absorption rate of electromagnetic waves, which is applied to a terminal device, and the terminal device includes a plurality of induction panels, and the device includes: an area division module, configured to divide the terminal based on the position of the induction panel A plurality of identification areas are determined on the device; each identification area includes at least one sensing board; a target determination module is used to obtain the sensing data corresponding to each identification area, and when the sensing data meets the first preset condition, the sensing data corresponding to the The identification area is determined as the target identification area; the power adjustment module is used to adjust the transmission power of the antenna contained in the target identification area according to the induction data corresponding to the target identification area, so as to reduce the total transmission power of the target identification area, thereby reducing the electromagnetic wave specific absorption Rate.

根据本公开的第三方面,提供一种计算机可读介质,其上存储有计算机程序,计算机程序被处理器执行时实现上述的方法。According to a third aspect of the present disclosure, there is provided a computer-readable medium on which a computer program is stored, and when the computer program is executed by a processor, the above method is implemented.

根据本公开的第四方面,提供一种电子设备,其特征在于,包括:According to a fourth aspect of the present disclosure, there is provided an electronic device, characterized in that it includes:

处理器;以及processor; and

存储器,用于存储一个或多个程序,当一个或多个程序被一个或多个处理器执行时,使得一个或多个处理器实现上述的方法。The memory is used to store one or more programs, and when the one or more programs are executed by the one or more processors, the one or more processors implement the above method.

本公开的一种实施例所提供的降低电磁波比吸收率的方法,通过感应板的位置在终端设备上确定多个识别区域,然后根据各个识别区域的感应数据确定需要进行调整的目标识别区域,进而对目标识别区域包含的天线进行发送功率进行调整,降低目标识别区域的总发射功率,进而降低SAR。本公开实施例的技术方案,通过基于感应板的位置对终端设备进行识别区域划分,使得可以根据识别区域感应数据的不同,对不同的识别区域中的天线进行不同的处理,进而在一定程度上避免整个终端设备的所有天线均被回退导致通信性能损失的问题。In the method for reducing the specific absorption rate of electromagnetic waves provided by an embodiment of the present disclosure, multiple identification areas are determined on the terminal device through the position of the induction plate, and then the target identification area that needs to be adjusted is determined according to the sensing data of each identification area, Further, the transmitting power of the antenna included in the target identification area is adjusted to reduce the total transmitting power of the target identification area, thereby reducing the SAR. According to the technical solution of the embodiment of the present disclosure, the identification area of the terminal device is divided based on the position of the induction plate, so that the antennas in different identification areas can be processed differently according to the different sensing data of the identification area, and then to a certain extent This avoids the problem that all antennas of the entire terminal device are retracted, resulting in loss of communication performance.

应当理解的是,以上的一般描述和后文的细节描述仅是示例性和解释性的,并不能限制本公开。It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

附图说明Description of drawings

此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本公开的实施例,并与说明书一起用于解释本公开的原理。显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,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。在附图中:The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure. Apparently, the drawings in the following description are only some embodiments of the present disclosure, and those skilled in the art can obtain other drawings according to these drawings without creative efforts. In the attached picture:

图1示出了可以应用本公开实施例的一种示例性系统架构的示意图;FIG. 1 shows a schematic diagram of an exemplary system architecture to which embodiments of the present disclosure can be applied;

图2示出了可以应用本公开实施例的一种电子设备的示意图;FIG. 2 shows a schematic diagram of an electronic device to which an embodiment of the present disclosure can be applied;

图3示意性示出本公开示例性实施例中一种降低电磁波比吸收率的方法的流程图;FIG. 3 schematically shows a flow chart of a method for reducing the specific absorption rate of electromagnetic waves in an exemplary embodiment of the present disclosure;

图4示意性示出本公开示例性实施例中一种终端设备的识别区域示意图;Fig. 4 schematically shows a schematic diagram of an identification area of a terminal device in an exemplary embodiment of the present disclosure;

图5示意性示出本公开示例性实施例中一种天线热点分布接近的示意图;Fig. 5 schematically shows a schematic diagram of the close distribution of antenna hotspots in an exemplary embodiment of the present disclosure;

图6示意性示出本公开示例性实施例中一种包含未关联感应板的目标天线的识别区域示意图;FIG. 6 schematically shows a schematic diagram of an identification area of a target antenna including an unassociated induction plate in an exemplary embodiment of the present disclosure;

图7示意性示出本公开示例性实施例中一种手机的感应板位置分布示意图;FIG. 7 schematically shows a schematic diagram of the position distribution of a mobile phone in an exemplary embodiment of the present disclosure;

图8示意性示出本公开示例性实施例中一种识别区域对应的感应板状态组合;Fig. 8 schematically shows a combination of sensor board states corresponding to a recognition area in an exemplary embodiment of the present disclosure;

图9示意性示出本公开示例性实施例中另一种识别区域对应的感应板状态组合;Fig. 9 schematically shows another combination of sensing board states corresponding to the identification area in an exemplary embodiment of the present disclosure;

图10示意性示出本公开示例性实施例中另一种手机的感应板位置分布示意图;Fig. 10 schematically shows a schematic diagram of the position distribution of another mobile phone in an exemplary embodiment of the present disclosure;

图11示意性示出本公开示例性实施例中又一种识别区域对应的感应板状态组合;Fig. 11 schematically shows another combination of sensing board states corresponding to the identification area in an exemplary embodiment of the present disclosure;

图12示意性示出本公开示例性实施例中又一种手机的识别区域示意图;Fig. 12 schematically shows a schematic diagram of another identification area of a mobile phone in an exemplary embodiment of the present disclosure;

图13示意性示出本公开示例性实施例中再一种识别区域对应的感应板状态组合;Fig. 13 schematically shows another combination of sensing board states corresponding to the identification area in an exemplary embodiment of the present disclosure;

图14示意性示出本公开示例性实施例中再一种手机的识别区域示意图;Fig. 14 schematically shows a schematic diagram of another identification area of a mobile phone in an exemplary embodiment of the present disclosure;

图15示意性示出本公开示例性实施例中降低电磁波比吸收率的装置的组成示意图。Fig. 15 schematically shows the composition of the device for reducing the specific absorption rate of electromagnetic waves in an exemplary embodiment of the present disclosure.

具体实施方式Detailed ways

现在将参考附图更全面地描述示例实施方式。然而,示例实施方式能够以多种形式实施,且不应被理解为限于在此阐述的范例;相反,提供这些实施方式使得本公开将更加全面和完整,并将示例实施方式的构思全面地传达给本领域的技术人员。所描述的特征、结构或特性可以以任何合适的方式结合在一个或更多实施方式中。Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

此外,附图仅为本公开的示意性图解,并非一定是按比例绘制。图中相同的附图标记表示相同或类似的部分,因而将省略对它们的重复描述。附图中所示的一些方框图是功能实体,不一定必须与物理或逻辑上独立的实体相对应。可以采用软件形式来实现这些功能实体,或在一个或多个硬件模块或集成电路中实现这些功能实体,或在不同网络和/或处理器装置和/或微控制器装置中实现这些功能实体。Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different network and/or processor means and/or microcontroller means.

图1示出了可以应用本公开实施例的一种降低电磁波比吸收率的方法及装置的示例性应用环境的系统架构的示意图。Fig. 1 shows a schematic diagram of a system architecture of an exemplary application environment in which a method and device for reducing the specific absorption rate of electromagnetic waves according to an embodiment of the present disclosure can be applied.

如图1所示,系统架构100可以包括终端设备101、102、103中的一个或多个,网络104和服务器105。网络104用以在终端设备101、102、103和服务器105之间提供通信链路的介质。网络104可以包括各种连接类型,例如有线、无线通信链路或者光纤电缆等等。终端设备101、102、103可以是具有通过天线进行通信的功能的电子设备,包括但不限于台式计算机、便携式计算机、智能手机和平板电脑等等。应该理解,图1中的终端设备、网络和服务器的数目仅仅是示意性的。根据实现需要,可以具有任意数目的终端设备、网络和服务器。比如服务器105可以是多个服务器组成的服务器集群等。As shown in FIG. 1 , the system architecture 100 may include one or more of terminal devices 101 , 102 , 103 , a network 104 and a server 105 . The network 104 is used as a medium for providing communication links between the terminal devices 101 , 102 , 103 and the server 105 . Network 104 may include various connection types, such as wires, wireless communication links, or fiber optic cables, among others. The terminal devices 101, 102, and 103 may be electronic devices capable of communicating through antennas, including but not limited to desktop computers, portable computers, smart phones, and tablet computers. It should be understood that the numbers of terminal devices, networks and servers in Fig. 1 are only illustrative. According to the implementation needs, there can be any number of terminal devices, networks and servers. For example, the server 105 may be a server cluster composed of multiple servers.

本公开实施例所提供的降低电磁波比吸收率的方法一般由终端设备101、102、103中执行,相应地,降低电磁波比吸收率的装置一般设置于终端设备101、102、103中。但本领域技术人员容易理解的是,本公开实施例所提供的降低电磁波比吸收率的方法也可以由服务器105执行,相应的,降低电磁波比吸收率的装置也可以设置于服务器105中,本示例性实施例中对此不做特殊限定。举例而言,在一种示例性实施例中,可以是终端设备101、102、103通过其上的多个感应板采集感应数据,然后将感应板的位置和采集的感应数据通过网络104发送至服务器105,服务器105进行目标识别区域的判断,并对应地通过网络104控制终端设备101、102、103对其上天线的发射功率进行调整等。The method for reducing the specific absorption rate of electromagnetic waves provided by the embodiments of the present disclosure is generally implemented in the terminal devices 101 , 102 , and 103 . However, those skilled in the art can easily understand that the method for reducing the specific absorption rate of electromagnetic waves provided by the embodiments of the present disclosure can also be executed by the server 105, and correspondingly, the device for reducing the specific absorption rate of electromagnetic waves can also be set in the server 105. This is not specifically limited in the exemplary embodiments. For example, in an exemplary embodiment, terminal devices 101, 102, and 103 may collect sensing data through multiple sensing panels on them, and then send the positions of the sensing panels and the collected sensing data to The server 105, the server 105 judges the target recognition area, and correspondingly controls the terminal devices 101, 102, 103 through the network 104 to adjust the transmission power of the antennas on them.

本公开的示例性实施方式提供一种用于实现降低电磁波比吸收率的方法的电子设备,其可以是图1中的终端设备101、102、103或服务器105。该电子设备至少包括处理器和存储器,存储器用于存储处理器的可执行指令,处理器配置为经由执行可执行指令来执行降低电磁波比吸收率的方法。An exemplary embodiment of the present disclosure provides an electronic device for implementing a method for reducing the specific absorption rate of electromagnetic waves, which may be the terminal devices 101 , 102 , 103 or the server 105 in FIG. 1 . The electronic device includes at least a processor and a memory, the memory is used to store executable instructions of the processor, and the processor is configured to execute the method for reducing the specific absorption rate of electromagnetic waves by executing the executable instructions.

下面以图2中的移动终端200为例,对电子设备的构造进行示例性说明。本领域技术人员应当理解,除了特别用于移动目的的部件之外,图2中的构造也能够应用于固定类型的设备。在另一些实施方式中,移动终端200可以包括比图示更多或更少的部件,或者组合某些部件,或者拆分某些部件,或者不同的部件布置。图示的部件可以以硬件、软件或软件和硬件的组合实现。各部件间的接口连接关系只是示意性示出,并不构成对移动终端200的结构限定。在另一些实施方式中,移动终端200也可以采用与图2不同的接口连接方式,或多种接口连接方式的组合。Taking the mobile terminal 200 in FIG. 2 as an example below, the structure of the electronic device will be exemplarily described. Those skilled in the art will appreciate that, in addition to components specifically intended for mobile purposes, the configuration in Fig. 2 can also be applied to equipment of a stationary type. In some other implementations, the mobile terminal 200 may include more or fewer components than shown, or combine some components, or separate some components, or arrange different components. The illustrated components may be realized in hardware, software, or a combination of software and hardware. The interface connection relationship among the various components is only schematically shown, and does not constitute a structural limitation on the mobile terminal 200 . In some other implementation manners, the mobile terminal 200 may also adopt an interface connection manner different from that in FIG. 2 , or a combination of multiple interface connection manners.

如图2所示,移动终端200具体可以包括:处理器210、内部存储器221、外部存储器接口222、通用串行总线(Universal Serial Bus,USB)接口230、充电管理模块240、电源管理模块241、电池242、天线1、天线2、移动通信模块250、无线通信模块260、音频模块270、扬声器271、受话器272、麦克风273、耳机接口274、传感器模块280、显示屏290、摄像模组291、指示器292、马达293、按键294以及用户标识模块(subscriber identification module,SIM)卡接口295等。其中传感器模块280可以包括深度传感器2801、压力传感器2802、陀螺仪传感器2803等。As shown in FIG. 2 , the mobile terminal 200 may specifically include: a processor 210, an internal memory 221, an external memory interface 222, a Universal Serial Bus (Universal Serial Bus, USB) interface 230, a charging management module 240, a power management module 241, battery 242, antenna 1, antenna 2, mobile communication module 250, wireless communication module 260, audio module 270, speaker 271, receiver 272, microphone 273, earphone interface 274, sensor module 280, display screen 290, camera module 291, indication A device 292, a motor 293, a key 294, a subscriber identification module (subscriber identification module, SIM) card interface 295, and the like. The sensor module 280 may include a depth sensor 2801, a pressure sensor 2802, a gyro sensor 2803, and the like.

处理器210可以包括一个或多个处理单元,例如:处理器210可以包括应用处理器(Application Processor,AP)、调制解调处理器、图形处理器(Graphics ProcessingUnit,GPU)、图像信号处理器(Image Signal Processor,ISP)、控制器、视频编解码器、数字信号处理器(Digital Signal Processor,DSP)、基带处理器和/或神经网络处理器(Neural-Network Processing Unit,NPU)等。其中,不同的处理单元可以是独立的器件,也可以集成在一个或多个处理器中。The processor 210 may include one or more processing units, for example: the processor 210 may include an application processor (Application Processor, AP), a modem processor, a graphics processor (Graphics Processing Unit, GPU), an image signal processor ( Image Signal Processor, ISP), controller, video codec, digital signal processor (Digital Signal Processor, DSP), baseband processor and/or neural network processor (Neural-Network Processing Unit, NPU), etc. Wherein, different processing units may be independent devices, or may be integrated in one or more processors.

移动终端200的无线通信功能可以通过天线1、天线2、移动通信模块250、无线通信模块260、调制解调处理器以及基带处理器等实现。其中,天线1和天线2用于发射和接收电磁波信号;移动通信模块250可以提供应用在移动终端200上的包括2G/3G/4G/5G等无线通信的解决方案;调制解调处理器可以包括调制器和解调器;无线通信模块260可以提供应用在移动终端200上的包括无线局域网(Wireless Local Area Networks,WLAN)(如无线保真(Wireless Fidelity,Wi-Fi)网络)、蓝牙(Bluetooth,BT)等无线通信的解决方案。在一些实施例中,移动终端200的天线1和移动通信模块250耦合,天线2和无线通信模块260耦合,使得移动终端200可以通过无线通信技术与网络以及其他设备通信。The wireless communication function of the mobile terminal 200 can be realized by the antenna 1, the antenna 2, the mobile communication module 250, the wireless communication module 260, a modem processor, a baseband processor, and the like. Among them, the antenna 1 and the antenna 2 are used to transmit and receive electromagnetic wave signals; the mobile communication module 250 can provide solutions for wireless communication including 2G/3G/4G/5G applied on the mobile terminal 200; the modem processor can include Modulator and demodulator; wireless communication module 260 can provide and be applied on mobile terminal 200 and comprise wireless local area network (Wireless Local Area Networks, WLAN) (such as wireless fidelity (Wireless Fidelity, Wi-Fi) network), bluetooth (Bluetooth) , BT) and other wireless communication solutions. In some embodiments, the antenna 1 of the mobile terminal 200 is coupled to the mobile communication module 250, and the antenna 2 is coupled to the wireless communication module 260, so that the mobile terminal 200 can communicate with the network and other devices through wireless communication technology.

在一些实施例中,移动终端可以包括多个感应板,每个感应板可以与至少一个天线关联。对应的,移动终端也可以包括多个天线。需要说明的是,为了使感应板采集的数据能够与天线相关,通常将感应板与天线设置在相同位置,设置共体。但是在一些特殊情况,也可以将感应板设置于天线相近的位置。In some embodiments, a mobile terminal may include a plurality of induction pads, each of which may be associated with at least one antenna. Correspondingly, the mobile terminal may also include multiple antennas. It should be noted that, in order to make the data collected by the sensor board correlate with the antenna, the sensor board and the antenna are usually set at the same position, and a common body is set. However, in some special cases, the sensing board can also be arranged at a position close to the antenna.

SAR传感器2801用于检测距离天线一定范围内是否有人体靠近天线。人体属于导体,在和天线(金属)接近的时候,天线感应到的电容值会有变化,SAR传感器可以通过检测天线的电容变化来检测人体的接近程度。The SAR sensor 2801 is used to detect whether there is a human body approaching the antenna within a certain range from the antenna. The human body is a conductor. When it is close to the antenna (metal), the capacitance value sensed by the antenna will change. The SAR sensor can detect the proximity of the human body by detecting the capacitance change of the antenna.

接近光传感器2802可以用于进行物体检测。例如,可以包括发光二极管(LED)和光检测器或光电二极管。其中,发光二极管可以是红外发光二极管。移动终端200通过发光二极管向外发射红外光,并使用光电二极管检测来自附近物体的红外反射光。当检测到充分的反射光时,可以确定移动终端200附近有物体。当检测到不充分的反射光时,移动终端200可以确定移动终端200附近没有物体。移动终端200可以利用接近光传感器2802检测用户手持移动终端200贴近耳朵通话,以便自动熄灭屏幕达到省电的目的。接近光传感器2802也可用于皮套模式,口袋模式自动解锁与锁屏。A proximity light sensor 2802 may be used for object detection. For example, light emitting diodes (LEDs) and light detectors or photodiodes may be included. Wherein, the light emitting diode may be an infrared light emitting diode. The mobile terminal 200 emits infrared light outward through the light emitting diode, and uses a photodiode to detect infrared reflected light from nearby objects. When sufficient reflected light is detected, it may be determined that there is an object near the mobile terminal 200 . When insufficient reflected light is detected, the mobile terminal 200 may determine that there is no object near the mobile terminal 200 . The mobile terminal 200 can use the proximity light sensor 2802 to detect that the user holds the mobile terminal 200 close to the ear to make a call, so as to automatically turn off the screen to save power. Proximity light sensor 2802 can also be used in leather case mode, automatic unlock and lock screen in pocket mode.

在一些实施例中,可以通过上述SAR传感器2801或者接近光传感器2802等传感器进行感应数据的采集。In some embodiments, sensing data may be collected through sensors such as the SAR sensor 2801 or the proximity light sensor 2802 .

在一些实施例中,由于SAR与用户和发射源的距离相关度较高,因此感应数据可以是基于用户与移动终端之间的距离变化确定的用户场景,例如用户处于接近场景,或者用户处于远离场景。In some embodiments, since the SAR has a high correlation with the distance between the user and the emission source, the sensing data can be based on the user scene determined based on the distance change between the user and the mobile terminal, for example, the user is in a close scene, or the user is in a far away Scenes.

陀螺仪传感器2803可以用于确定移动终端200的运动姿态。在一些实施方式中,可以通过陀螺仪传感器2803确定移动终端200围绕三个轴(即,x,y和z轴)的角速度,进而确定移动终端200的运动姿态。在一些实施例中,可以将预设操作确定为使移动终端200处于特定姿态的操作。例如,通过运动姿态确定用户将移动终端放置在耳朵旁时,可以确定划分策略在移动终端确定上、下两个识别区域。The gyro sensor 2803 can be used to determine the motion posture of the mobile terminal 200 . In some implementations, the gyro sensor 2803 can be used to determine the angular velocity of the mobile terminal 200 around three axes (ie, the x, y and z axes), so as to determine the motion posture of the mobile terminal 200 . In some embodiments, the preset operation may be determined as an operation to put the mobile terminal 200 in a specific posture. For example, when the user places the mobile terminal next to the ear through motion gestures, a division strategy may be determined to determine upper and lower recognition areas on the mobile terminal.

此外,还可以根据实际需要在传感器模块280中设置其他功能的传感器,例如压力传感器、距离传感器、气压传感器、磁传感器、加速度传感器、深度传感器、接近光传感器、指纹传感器、温度传感器、触摸传感器、环境光传感器、骨传导传感器等。In addition, sensors with other functions can also be set in the sensor module 280 according to actual needs, such as pressure sensors, distance sensors, air pressure sensors, magnetic sensors, acceleration sensors, depth sensors, proximity light sensors, fingerprint sensors, temperature sensors, touch sensors, Ambient light sensor, bone conduction sensor, etc.

电磁波比吸收率(Specific Absorption Rate,SAR)指单位时间内单位质量的物质吸收的电磁辐射能量。在目前常用的5G移动终端中,无论国内或是海外市场,均需要依据当地法规管控SAR值。传统的直接“板级回退”的整机SAR管控方式,通过降低整机天线的发射功率,实现降SAR的目标。这一方法虽然操作简单,但却损失了通信性能,影响用户的实际通信使用体验。考虑到实现SAR和通信性能方面的平衡,使用传感器降SAR确实是一种优化选择。但是5G终端设备中,天线数目越来越多,传统一个传感器连接1个或2个感应板(相当于关联两只天线)进行降SAR已经不能满足需求,同时还会损失大量天线的通信性能,因此多天线、多感应板的综合联动使用亟待开发。Electromagnetic wave specific absorption rate (Specific Absorption Rate, SAR) refers to the electromagnetic radiation energy absorbed by a unit mass of matter per unit time. In the currently commonly used 5G mobile terminals, regardless of domestic or overseas markets, the SAR value needs to be controlled according to local regulations. The traditional direct "board-level fallback" whole-machine SAR control method achieves the goal of reducing SAR by reducing the transmission power of the whole machine antenna. Although this method is simple to operate, it loses communication performance and affects the user's actual communication experience. Considering the balance between SAR and communication performance, using sensors to reduce SAR is indeed an optimal choice. However, in 5G terminal equipment, the number of antennas is increasing. Traditionally, a sensor is connected to 1 or 2 induction plates (equivalent to associating two antennas) to reduce SAR. Therefore, the comprehensive linkage use of multiple antennas and multiple induction plates needs to be developed urgently.

基于上述一个或多个问题,本示例实施方式提供了一种多感应板(相当于关联多天线)综合使用的降低电磁波比吸收率的方法,可以依据对多个感应板对天线进行综合使用,在符合SAR安全规则的基础上避免通信性能的损失。该降低电磁波比吸收率的方法可以应用于上述服务器105,也可以应用于上述终端设备101、102、103中的一个或多个,本示例性实施例中对此不做特殊限定。Based on one or more of the above problems, this exemplary embodiment provides a method for reducing the specific absorption rate of electromagnetic waves through the comprehensive use of multiple induction plates (equivalent to associated multiple antennas). Avoid loss of communication performance on the basis of compliance with SAR safety rules. The method for reducing the specific absorption rate of electromagnetic waves may be applied to the above-mentioned server 105, and may also be applied to one or more of the above-mentioned terminal devices 101, 102, and 103, which is not specifically limited in this exemplary embodiment.

其中,为了能够获取感应数据,终端设备上可以包括多个用于进行感应数据采集的感应板。该感应板可以是用于检测感应数据的传感器。例如,在感应数据为用户是否接近终端设备时,可以以接近光传感器进行用户距离检测,进而确定用户处于接近终端设备的状态,还是处于远离终端设备的状态。在一些实施例中,感应数据还可以是用户与终端设备的距离,或者用户对终端设备是否施加压力等。在感应数据不同时,采用的感应板可以是用于采集不同感应数据的感应板,例如,针对用户对终端设备是否施加压力的感应数据,可以通过压力传感器对应的感应板进行采集。Wherein, in order to acquire sensing data, the terminal device may include multiple sensing boards for collecting sensing data. The sensing board may be a sensor for detecting sensing data. For example, when the sensing data is whether the user is close to the terminal device, the proximity light sensor can be used to detect the user distance, and then determine whether the user is in the state of approaching the terminal device or in the state of being far away from the terminal device. In some embodiments, the sensing data may also be the distance between the user and the terminal device, or whether the user exerts pressure on the terminal device or the like. When the sensing data is different, the sensing board used may be a sensing board for collecting different sensing data. For example, the sensing data regarding whether the user exerts pressure on the terminal device may be collected through the sensing board corresponding to the pressure sensor.

参考图3所示,该降低电磁波比吸收率方法可以包括以下步骤S310至S330:Referring to Fig. 3, the method for reducing the specific absorption rate of electromagnetic waves may include the following steps S310 to S330:

在步骤S310中,基于感应板的位置在终端设备上确定多个识别区域。In step S310, a plurality of identification areas are determined on the terminal device based on the position of the sensor board.

其中,为了能够获取每个识别区域对应的感应数据,每个识别区域中需要包括至少一个感应板。Wherein, in order to obtain the sensing data corresponding to each identification area, each identification area needs to include at least one induction plate.

在一示例性实施例中,在终端设备的感应板设置的位置不同,或者用户使用终端设备的习惯不同等情况下,终端设备上不同位置的天线在相同发射功率下对应的SAR是不同的。因此,在基于感应板的位置在终端设备上确定识别区域时,可以通过不同的划分策略进行识别区域的确定。In an exemplary embodiment, when the position of the sensor panel of the terminal device is different, or the user has different habits of using the terminal device, the corresponding SARs of antennas at different positions on the terminal device under the same transmission power are different. Therefore, when the identification area is determined on the terminal device based on the position of the sensor board, different division strategies may be used to determine the identification area.

在一示例性实施例中,在确定识别区域时,可以先根据用户的预设操作确定对应的划分策略。然后基于划分策略和感应板的位置在终端设备中确定多个识别区域。例如,在预设操作对应的划分策略为在终端设备上确定上、下分区时,假设终端设备上感应板的位置如图4所示,此时则可以在终端设备中确定如图4所示的上识别区域和下识别区域。In an exemplary embodiment, when determining the identification area, a corresponding division strategy may be firstly determined according to a user's preset operation. A plurality of identification areas are then determined in the terminal device based on the division strategy and the position of the sensor board. For example, when the partitioning strategy corresponding to the preset operation is to determine the upper and lower partitions on the terminal device, assuming that the position of the sensor board on the terminal device is as shown in Figure 4, then it can be determined in the terminal device as shown in Figure 4 The upper and lower recognition areas.

此外,在用户的使用习惯不同或者终端设备的感应板设置的位置不同等情况下,识别区域的划分需求也不同。此时,可以根据需求在终端设备中确定多个识别区域。需要说明的是,在每个感应板均关联有天线的情况下,为了使得所有天线均在调整范围内且调整过程不相互冲突,在划分识别区域时,各识别区域之间互斥,且所有识别区域的合集将所有感应板包括在内(即每一个感应板对应唯一的识别区域)。In addition, when the user's usage habits are different or the location of the sensor panel of the terminal device is different, the requirements for dividing the recognition area are also different. At this time, multiple identification areas may be determined in the terminal device according to requirements. It should be noted that, in the case where each sensor board is associated with an antenna, in order to make all the antennas within the adjustment range and the adjustment process does not conflict with each other, when dividing the identification areas, each identification area is mutually exclusive, and all The collection of identification areas includes all sensing panels (that is, each sensing panel corresponds to a unique identification area).

在步骤S320中,获取各识别区域对应的感应数据,并在感应数据满足第一预设条件时,将感应数据对应的识别区域确定为目标识别区域。In step S320, the sensing data corresponding to each recognition area is acquired, and when the sensing data satisfies the first preset condition, the recognition area corresponding to the sensing data is determined as the target recognition area.

其中,感应数据可以包括对SAR具有影响的因素对应的数据。例如,若SAR与用户与发射源的距离有关,则感应数据可以包括用户与发射源之间的距离;再如,若SAR与用户是否接触终端设备有关,则感应数据可以包括用户是否接触终端设备。此外,在不同使用场景下,SAR的影响因素可能也不同,因此可以根据使用场景进行不同的设定。Wherein, the sensing data may include data corresponding to factors that affect the SAR. For example, if the SAR is related to the distance between the user and the emission source, the sensing data may include the distance between the user and the emission source; for another example, if the SAR is related to whether the user touches the terminal device, the sensing data may include whether the user touches the terminal device . In addition, in different usage scenarios, the influencing factors of SAR may be different, so different settings can be made according to the usage scenarios.

在一示例性实施例中,在获取识别区域对应的感应数据时,可能出现一个识别区域包括多个感应板的情况。此时,针对包括多个感应板的识别区域,可以先获取其中每个感应板的感应结果,然后将该识别区域中所有感应板的感应结果作为该识别区域的感应数据。In an exemplary embodiment, when sensing data corresponding to an identification area is acquired, it may occur that an identification area includes multiple sensing plates. At this time, for a recognition area including multiple sensing boards, the sensing result of each sensing board may be obtained first, and then the sensing results of all the sensing boards in the recognition area may be used as sensing data of the recognition area.

在一示例性实施例中,在感应数据包括用户与感应板距离的变化情况时,感应结果可以包括用户接近场景和用户远离场景两种场景。此时可以根据感应板与用户的距离变化确定感应板的感应结果。例如,在检测到距离变化为由大到小时,可以确定是用户接近场景;反之,在检测到距离变化为由小变大时,可以确定是用户远离场景。此外,还可以采用检测距离与设定距离的大小关系等方式进行确定,本公开对此不做特殊限定。In an exemplary embodiment, when the sensing data includes a change in the distance between the user and the sensing board, the sensing result may include two scenarios: the user approaching the scene and the user moving away from the scene. At this time, the sensing result of the sensing pad can be determined according to the change of the distance between the sensing pad and the user. For example, when it is detected that the distance changes from large to small, it can be determined that the user is approaching the scene; conversely, when it is detected that the distance changes from small to large, it can be determined that the user is away from the scene. In addition, the determination may also be made by means of a relationship between the detection distance and the set distance, etc., which is not specifically limited in the present disclosure.

在一示例性实施例中,感应数据可以包括用户与感应板之间的距离变化场景,即感应板当前处于用户接近场景下还是用户远离场景下。在识别区域的感应数据包括多个感应板对应的感应结果时,第一预设条件可以包括识别区域对应的感应数据中至少包括一个感应板的感应结果为用户接近场景。此外,在感应数据不同时,第一预设条件可以根据需求进行设定。In an exemplary embodiment, the sensing data may include a scene of a distance change between the user and the sensing board, that is, whether the sensing board is currently in a scene where the user is approaching or a scene where the user is away. When the sensing data of the identification area includes sensing results corresponding to multiple sensing panels, the first preset condition may include that the sensing data corresponding to the identification area includes at least one sensing result of the sensing panel as a user approaching scene. In addition, when the sensing data is different, the first preset condition can be set according to requirements.

在步骤S330中,根据目标识别区域对应的感应数据对目标识别区域包含的天线的发射功率进行调整,以降低目标识别区域的总发射功率,,进而降低电磁波比吸收率。In step S330, the transmitting power of the antenna included in the target identifying area is adjusted according to the sensing data corresponding to the target identifying area, so as to reduce the total transmitting power of the target identifying area, thereby reducing the specific absorption rate of electromagnetic waves.

在一示例性实施例中,在确定目标识别区域后,可以根据目标识别区域对应的感应数据在目标识别区域中确定待调整天线,然后根据预设回退参数对待调整天线的发射功率进行调整,以降低目标识别区域的总发射功率。需要说明的是,由于目标识别区域满足第一预设条件,因此可以直接将目标识别区域中所有的天线作为待调整天线,然后通过预设回退参数对所有天线的发射功率进行回退,以降低整个目标识别区域的总反射功率,进而实现降低SAR的目的。In an exemplary embodiment, after the target identification area is determined, the antenna to be adjusted may be determined in the target identification area according to the sensing data corresponding to the target identification area, and then the transmit power of the antenna to be adjusted is adjusted according to a preset fallback parameter, To reduce the total transmit power in the target identification area. It should be noted that since the target recognition area satisfies the first preset condition, all the antennas in the target recognition area can be directly used as the antennas to be adjusted, and then the transmit power of all antennas can be backed off by preset backoff parameters to achieve Reduce the total reflected power of the entire target recognition area, thereby achieving the purpose of reducing SAR.

进一步的,由于目标识别区域中每个感应板的感应结果仍然存在区别,因此对应的可以根据目标识别区域的感应数据在目标识别区域中确定一部分天线作为待调整天线。具体的,可以先根据感应板和天线的设置位置,将感应板与至少一个天线关联。然后针对目标区域中每个感应板的感应结果,在该感应结果满足第二预设条件时,将与感应板关联的所有天线确定为待调整天线。Further, since the sensing results of each sensing plate in the target recognition area are still different, correspondingly, a part of antennas in the target recognition area may be determined as antennas to be adjusted according to the sensing data of the target recognition area. Specifically, the induction board may be associated with at least one antenna according to the arrangement positions of the induction board and the antenna. Then, regarding the sensing result of each sensing board in the target area, when the sensing result satisfies the second preset condition, all antennas associated with the sensing board are determined as antennas to be adjusted.

其中,在感应数据包括用户与感应板之间的距离变化场景时,第二预设条件可以是感应板对应的感应结果为用户接近场景。此外,在感应数据不同时,第二预设条件可以根据需求进行设定。Wherein, when the sensing data includes a scene of distance change between the user and the sensor pad, the second preset condition may be that the sensing result corresponding to the sensor pad is a scene of the user approaching. In addition, when the sensing data are different, the second preset condition can be set according to requirements.

需要说明的是,在一示例性实施例中,在天线热点分布接近时,同一个感应板还可以关联多个天线。例如,如图5所示,对于两天线口对口放置,即两天线热点分布接近时,ANT4和8热点靠近,均分布在缝隙处,若其中一支ANT4天线与感应板连接,则感应板识别接近时,不仅可以关联到ANT4,同样可以关联ANT8。因此该感应板同时关联ANT4和8。若感应板识别接近时,ANT4和8均进行回退,而感应板识别远离时,ANT4和8均在满功率状态下工作。其中,上述天线热点是指针对某一天线进行SAR检测或仿真模拟,得到的天线上SAR值最高的位置。It should be noted that, in an exemplary embodiment, when the distribution of antenna hotspots is close, the same sensor board may also be associated with multiple antennas. For example, as shown in Figure 5, when the two antennas are placed mouth to mouth, that is, when the distribution of hot spots of the two antennas is close, the hot spots of ANT4 and 8 are close to each other, and they are all distributed in the gap. If one of the ANT4 antennas is connected to the sensor board, the sensor board will recognize When approaching, not only ANT4 but also ANT8 can be linked. So this sensor board is associated with ANT4 and 8 at the same time. If the sensing board recognizes approaching, ANT4 and 8 both back off, and when the sensing board recognizes moving away, ANT4 and 8 both work at full power. Wherein, the aforementioned antenna hotspot refers to a position on the antenna with the highest SAR value obtained by performing SAR detection or simulation on a certain antenna.

在一示例性实施例中,为了减少感应板在终端设备中占据的位置,可以减少感应板的数量,对应的可能出现天线没有关联感应板的情况。此时,针对没有关联感应板的目标天线,可以根据目标天线的位置在目标设备区域中确定邻近感应板,然后根据邻近感应板对应的感应结果是否满足第二预设条件确定目标天线是否需要调整。In an exemplary embodiment, in order to reduce the position occupied by the induction board in the terminal device, the number of induction boards may be reduced, and correspondingly, there may be a situation that the antenna is not associated with the induction board. At this time, for the target antenna without an associated sensor board, the adjacent sensor board can be determined in the target device area according to the position of the target antenna, and then it can be determined whether the target antenna needs to be adjusted according to whether the sensing result corresponding to the adjacent sensor board satisfies the second preset condition .

其中,邻近感应板可以根据与目标天线之间的距离进行确定,也可以根据其它方式确定,其数量可以是一个也可以是多个。需要说明的是,在邻近感应板的数量为多个时,可以在至少一个邻近感应板对应的感应结果满足第二预设条件时,将目标天线确定为待调整天线。例如,如图6所示的识别区域,天线B为未关联感应板的目标天线,此时,根据距离可以确定感应板A和感应板C均为天线B对应的邻近感应板。在感应板A和感应板C中任意一个的感应结果满足第二预设条件时,可以将天线B确定为待调整天线。Wherein, the proximity sensing board may be determined according to the distance from the target antenna, or may be determined according to other methods, and the number thereof may be one or more. It should be noted that, when there are multiple adjacent sensing plates, the target antenna may be determined as the antenna to be adjusted when the sensing result corresponding to at least one adjacent sensing plate satisfies the second preset condition. For example, in the identification area shown in FIG. 6 , antenna B is the target antenna not associated with the sensing board. At this time, according to the distance, it can be determined that both sensing board A and sensing board C are adjacent sensing boards corresponding to antenna B. When the sensing result of any one of the sensing board A and the sensing board C satisfies the second preset condition, the antenna B may be determined as the antenna to be adjusted.

此外,在用户不断发生运动的情况下,每个感应板对应的感应结果也在不断发生变化,因此可以对感应板的感应数据进行实时监控,并在已经被确定为目标识别区域的感应数据发生变化,使得目标识别区域对应的感应数据不满足第一预设条件时,可以将目标识别区域包含的所有天线的发射功率恢复至预设功率,例如,在目标识别区域对应的感应数据不满足第一预设条件时,可以将目标识别区域包含的所有天线的发射功率恢复至满功率。In addition, when the user is constantly moving, the corresponding sensing results of each sensing board are also constantly changing, so the sensing data of the sensing board can be monitored in real time, and the sensing data that has been determined as the target recognition area occurs. change, so that when the sensing data corresponding to the target recognition area does not meet the first preset condition, the transmission power of all antennas included in the target recognition area can be restored to the preset power, for example, the sensing data corresponding to the target recognition area does not meet the first preset condition. Under a preset condition, the transmitting power of all antennas included in the target identification area can be restored to full power.

以下以降低手机SAR,感应数据为用户与感应板之间的距离变化场景为例,对本公开实施例的技术方案进行详细说明:Taking the scenario of reducing the SAR of the mobile phone and sensing data as the distance between the user and the sensing board as an example, the technical solutions of the embodiments of the present disclosure are described in detail below:

假设手机的SAR传感器具有多个检测通道,每个检测通道分别连接一个感应板进行感应数据采集,初始状态下,每个天线在满功率状态下进行工作。其中,感应板与天线均设置与手机背面。Assume that the SAR sensor of the mobile phone has multiple detection channels, and each detection channel is connected to a sensor board for sensing data collection. In the initial state, each antenna works at full power. Wherein, both the induction plate and the antenna are arranged on the back of the mobile phone.

实施例1Example 1

参照图7所示,在手机整机中设置3个感应板,3个感应板的分布位置可能为感应板1和感应板2在上天线区域,感应板3在下天线区域,每个感应板关联一个天线。Referring to Figure 7, three induction boards are set in the mobile phone. The distribution positions of the three induction boards may be that induction board 1 and induction board 2 are in the upper antenna area, and induction board 3 is in the lower antenna area. Each induction board is associated with an antenna.

此时,可以将SAR传感器的每个感应板作为一个识别区域进行单独识别,第一预设条件可以是感应数据为用户接近场景。以感应板1为例,若感应板1识别为用户接近场景,则感应板1对应的识别区域为目标识别区域,控制感应板1的关联天线(待调整天线)进行相应的天线级回退;若感应板1识别为用户远离场景,则感应板1对应的识别区域不是目标识别区域,控制感应板1的关联天线保持在满功率状态下工作。同理感应板2、感应板3均为相同的控制方案,感应板1-3占用回退表的状态组合可见图8。At this time, each sensing panel of the SAR sensor may be individually identified as a recognition area, and the first preset condition may be that the sensing data is a user approaching the scene. Taking the sensor board 1 as an example, if the sensor board 1 recognizes that the user is approaching the scene, the recognition area corresponding to the sensor board 1 is the target recognition area, and the associated antenna (the antenna to be adjusted) of the sensor board 1 is controlled to perform corresponding antenna level fallback; If the sensor board 1 recognizes that the user is far away from the scene, the recognition area corresponding to the sensor board 1 is not the target recognition area, and the associated antenna of the sensor board 1 is controlled to work at full power. Similarly, the sensor board 2 and the sensor board 3 both have the same control scheme, and the state combination of the sensor board 1-3 occupying the fallback table can be seen in FIG. 8 .

需要说明的时,这种将SAR传感器的每个感应板作为一个识别区域进行单独识别的实施例可能会占用回退表中数目较多的状态。例如,3个感应板会占用23个状态。若手机中设置更多的感应板,则会导致所需要的回退表状态呈指数上升趋势。It should be noted that this embodiment in which each sensing panel of the SAR sensor is individually identified as an identification area may occupy a large number of states in the fallback table. For example, 3 sensor boards will occupy 2 3 states. If more sensor panels are installed in the mobile phone, the required fallback table status will increase exponentially.

实施例2Example 2

为了降低回退表状态的数量,可以对手机中的感应板进行组合得到多个识别区域。参照图4所示,在手机整机中设置3个感应板,3个感应板的分布位置可能为感应板1和感应板2在上天线区域,感应板3在下天线区域,可以将在上天线区域的感应板1和感应板2作为识别区域1,下天线区域的感应板3作为识别区域2。In order to reduce the number of fallback table states, multiple recognition areas can be obtained by combining the sensing panels in the mobile phone. Referring to Figure 4, three induction boards are installed in the mobile phone. The distribution positions of the three induction boards may be that induction board 1 and induction board 2 are in the upper antenna area, and induction board 3 is in the lower antenna area. The induction board 1 and the induction board 2 in the area are regarded as the identification area 1, and the induction board 3 in the lower antenna area is regarded as the identification area 2.

此时,第一预设条件可以是感应数据中任意一个感应结果为用户接近场景。以识别区域1为例,任意1个识别区域1内的感应板对应的感应结果为用户接近场景,则整个识别区域1的感应板(待调整天线)的关联天线均进行回退;若识别区域1内的所有感应板对应的感应结果均为用户远离场景,则保持整个识别区域1内的感应板的关联天线在满功率状态下工作。同理,识别区域2采用相同的管控方式,来判断识别区域2的场景。At this time, the first preset condition may be that any sensing result in the sensing data is the user approaching the scene. Taking recognition area 1 as an example, if the sensing result corresponding to any sensor board in recognition area 1 is that the user is approaching the scene, then the associated antennas of the sensor boards (antennas to be adjusted) in the entire recognition area 1 will be rolled back; if the recognition area If the sensing results corresponding to all the sensing boards in 1 are that the user is far away from the scene, keep the associated antennas of the sensing boards in the entire recognition area 1 working at full power. Similarly, the recognition area 2 adopts the same control method to judge the scene of the recognition area 2.

与实施例1相比,这种方式可以节省所需回退表中的状态数目(所需数目为4,如图9所示),且能提高识别区域1的识别精度,同时保证在用户握住手机底部或者握住手机顶部时,始终有天线在满功率状态下工作。Compared with Embodiment 1, this method can save the number of states in the required rollback table (the required number is 4, as shown in Figure 9), and can improve the recognition accuracy of the recognition area 1, while ensuring When holding the bottom of the phone or holding the top of the phone, there is always an antenna working at full power.

实施例3Example 3

在一示例性实施例中,为了减少感应板在手机中占据的位置,可能出现天线没有关联感应板的情况。参照图6所示的识别区域,天线B相邻两侧的天线A和C均关联有感应板,但中间的天线B未关联感应板。In an exemplary embodiment, in order to reduce the position occupied by the sensor board in the mobile phone, it may happen that the antenna is not associated with the sensor board. Referring to the identification area shown in FIG. 6 , the antennas A and C on adjacent sides of the antenna B are associated with a sensing board, but the middle antenna B is not associated with a sensing board.

表1感应板的感应结果和确定的待调整天线Table 1 The induction results of the induction board and the determined antenna to be adjusted

Figure BDA0003067386260000121
Figure BDA0003067386260000121

此时,第二预设条件可以包括感应结果为用户接近场景。假设感应板A与天线A相连,感应板C与天线C相连,感应板A或感应板C任一感应板对应的感应结果为用户接近场景时,可以默认天线B也是待调整天线,需要进行回退。而当感应板A和感应板C对应的感应结果均为用户远离场景时,该识别区域不会被确定为目标识别区域,对应的天线B不会作为待调整天线。因此天线A、B、C均保持在满功率状态下工作。具体的,各感应板的感应结果和对应确定的待调整天线如表1所示。At this time, the second preset condition may include that the sensing result is that the user approaches the scene. Assuming that sensor board A is connected to antenna A, and sensor board C is connected to antenna C, and the sensing result corresponding to any sensor board of sensor board A or sensor board C is that the user is close to the scene, it can be assumed that antenna B is also the antenna to be adjusted, and feedback is required. retreat. And when the sensing results corresponding to the sensing board A and the sensing board C are that the user is away from the scene, the recognition area will not be determined as the target recognition area, and the corresponding antenna B will not be used as the antenna to be adjusted. Therefore, the antennas A, B, and C are kept working at full power. Specifically, the sensing results of each sensing board and the corresponding determined antenna to be adjusted are shown in Table 1.

通过这种设定方式可使没有个感应板关联的天线可以基于邻近感应板的感应结果进行控制,基于默认设定的方式优化硬件感应板的缺失。Through this setting method, the antennas associated with no sensing board can be controlled based on the sensing results of adjacent sensing boards, and the absence of hardware sensing boards can be optimized based on the default setting.

实施例4Example 4

此外,还可以选择手机中的多支天线与SAR传感器的多个感应板关联,部分天线无法与感应板关联,也可通过如图5所示热点靠近的方式将多个天线与SAR传感器的同一感应板关联。In addition, multiple antennas in the mobile phone can be selected to be associated with multiple sensing panels of the SAR sensor. Some antennas cannot be associated with the sensing panels. Multiple antennas can also be connected to the same sensing panel of the SAR sensor by approaching hot spots as shown in Figure 5. Sensing board association.

在一示例性实施例中,可以将手机中的感应板数目进行拓展,可拓展到与手机天线数目一致,比如整机10支天线,并关联10个感应板。In an exemplary embodiment, the number of induction panels in the mobile phone can be expanded to be consistent with the number of antennas of the mobile phone, for example, there are 10 antennas in the whole machine, and 10 induction panels are associated.

如下图10所示,比如整机有10个感应板1-10分别与SAR传感器的控制单元连接,此处SAR传感器的控制单元可以包括1个SAR传感器或多个SAR传感器,而10个感应板代表至少10根关联天线。在10个感应板的位置分布方面,假设5个感应板分布在手机上半部分的天线区域,5个感应板分布在手机下半部分的天线区域,这样的SAR传感器的感应板分布可组合成多个区域进行识别。As shown in Figure 10 below, for example, the whole machine has 10 induction boards 1-10 respectively connected to the control unit of the SAR sensor, where the control unit of the SAR sensor can include one SAR sensor or multiple SAR sensors, and the 10 induction boards Represents at least 10 associated antennas. In terms of the position distribution of the 10 sensing boards, it is assumed that 5 sensing boards are distributed in the antenna area of the upper half of the mobile phone, and 5 sensing boards are distributed in the antenna area of the lower half of the mobile phone. The distribution of the sensing boards of such a SAR sensor can be combined into Identify multiple regions.

在一个实施例中,可以将每个感应板作为一个识别区域进行对识别。如图10所示,以感应板1为例,若感应板1识别为用户接近场景,则感应板1关联的天线可以进行相应的回退,若感应板1识别为用户远离场景,则感应板1控制关联的天线不做调整,即在满功率状态下工作。同理感应板2、感应板3…感应板N均为相同的控制方案。如图11所示,这种每个感应板分别独立识别用户接近/远离场景,可最大限度利用传感器的功能,也能最大限度保留通信性能,即任意场景下满功率工作的天线数目相较其他组合方式最多,但这种方式会占用回退表中大量的状态。以当前高通或MTK平台为例,每个版本限制20个状态,而10个感应板分别控制各自天线进行回退的方式存在210种感应结果的组合,即软件需要至少210个状态,远超回退表状态数目的限制,但若整机感应板数量较少时,这种识别方式可在当前平台使用。In one embodiment, each sensing board can be used as a recognition area for pair recognition. As shown in Figure 10, taking the sensor board 1 as an example, if the sensor board 1 recognizes that the user is approaching the scene, the antenna associated with the sensor board 1 can back off accordingly; if the sensor board 1 recognizes that the user is far away from the scene, the sensor board 1 1 Control the associated antenna without adjustment, that is, work at full power. Similarly, the sensing board 2 , the sensing board 3 . . . the sensing board N all have the same control scheme. As shown in Figure 11, each sensing board can independently identify the scene where the user is approaching/faring away, which can maximize the use of sensor functions and preserve communication performance to the greatest extent, that is, the number of antennas working at full power in any scene is higher than other The combination method is the most, but this method will occupy a large amount of state in the rollback table. Taking the current Qualcomm or MTK platform as an example, each version is limited to 20 states, and there are 2 to 10 combinations of sensing results in the way that 10 sensing boards respectively control their respective antennas for fallback, that is, the software requires at least 2 to 10 states. The limit on the number of states in the fallback table is exceeded, but if the number of sensor boards in the whole machine is small, this identification method can be used on the current platform.

在另一个实施例中,将手机的感应板划分成上识别区域与下识别区域两部分。如图12所示,在上识别区域中的感应板1-5中任意1个或多个感应板的感应结果为用户接近场景,则将整个上识别区域对应的天线均进行回退;如果所有的感应板的感应结果均为用户远离场景,则保持对应的天线仍在满功率的状态下工作。同理,手机下半部分的5个感应板通过相同方式控制下识别区域。这种方式最大的好处就是节省软件平台需要的状态数目,状态需求如图13所示,在状态数目不够时,可以通过这种方式进行SAR降低,在能够提高识别区域的识别精度的同时,还可以保证在用户单手握手机底部或者单手握手机顶部时均有天线工作在满功率条件下。In another embodiment, the sensor panel of the mobile phone is divided into two parts, an upper identification area and a lower identification area. As shown in Figure 12, if the sensing result of any one or more of the sensing boards 1-5 in the upper recognition area is that the user is approaching the scene, then the antennas corresponding to the entire upper recognition area are rolled back; if all If the sensing result of the sensing board is that the user is far away from the scene, keep the corresponding antenna still working at full power. In the same way, the five sensor panels on the lower half of the phone control the lower recognition area in the same way. The biggest advantage of this method is to save the number of states required by the software platform. The state requirements are shown in Figure 13. When the number of states is not enough, SAR can be reduced in this way. While the recognition accuracy of the recognition area can be improved, it can also It can ensure that the antenna works at full power when the user holds the bottom of the mobile phone with one hand or the top of the mobile phone with one hand.

此外,需要说明的是,在对感应板进行区域划分时,还可以根据实际需要进行组合。例如手机共设置10个感应板,被划分为如图14所示的6个识别区域。其中,每个识别区域范围内的感应板只要有一个感应结果为用户接近场景,即可确定识别区域为目标识别区域,并对其中的天线进行发射功率的调整;只有识别区域内的所有感应板对应的感应结果均为用户远离场景,才能判断整个识别区域不是目标识别区域。这种将部分感应板合并的方式,与每个感应板作为一个识别区域的方式像相比,可以减少回退表中状态的数目,同时可以兼顾多种使用场景。例如可以保证在用户单手握手机底部或者单手握手机顶部时均有天线工作在满功率条件下;再如,还可以保证用户在横屏时通过不同姿势手握手机的游戏场景下,只要有识别区域不是目标识别区域,则可以保证该识别区域的天线均在满功率状态下工作。In addition, it should be noted that, when dividing the area of the sensing board, it can also be combined according to actual needs. For example, a mobile phone is provided with 10 sensing panels in total, which are divided into 6 identification areas as shown in FIG. 14 . Among them, as long as there is one sensing result of the sensing board in each recognition area that the user is approaching the scene, the recognition area can be determined as the target recognition area, and the transmission power of the antenna in it can be adjusted; only all sensing boards in the recognition area The corresponding sensing result is that the user is far away from the scene, so that it can be judged that the entire recognition area is not the target recognition area. Compared with the method of merging some sensor boards as a recognition area, this method of merging some sensor boards can reduce the number of states in the rollback table, and at the same time, it can take into account a variety of usage scenarios. For example, it can ensure that the antenna works at full power when the user holds the bottom of the phone with one hand or the top of the phone with one hand; another example, it can also ensure that in the game scene where the user holds the phone in different postures when the screen is in landscape orientation, as long as If the identification area is not the target identification area, it can be guaranteed that the antennas in the identification area are all working at full power.

需要注意的是,上述附图仅是根据本公开示例性实施例的方法所包括的处理的示意性说明,而不是限制目的。易于理解,上述附图所示的处理并不表明或限制这些处理的时间顺序。另外,也易于理解,这些处理可以是例如在多个模块中同步或异步执行的。It should be noted that the above-mentioned figures are only schematic illustrations of processes included in the method according to the exemplary embodiments of the present disclosure, and are not intended to be limiting. It is easy to understand that the processes shown in the above figures do not imply or limit the chronological order of these processes. In addition, it is also easy to understand that these processes may be executed synchronously or asynchronously in multiple modules, for example.

进一步的,参考图15所示,本示例的实施方式中还提供一种降低电磁波比吸收率的装置1500,应用于终端设备,该终端设备包括多个感应板,该装置包括区域划分模块1510、目标确定模块1520和功率调整模块1530。其中:Further, as shown in FIG. 15 , the implementation of this example also provides a device 1500 for reducing the specific absorption rate of electromagnetic waves, which is applied to a terminal device. The terminal device includes a plurality of induction panels, and the device includes an area division module 1510, Target determination module 1520 and power adjustment module 1530 . in:

区域划分模块1510可以用于基于感应板的位置在终端设备上确定多个识别区域;每个识别区域至少包括一个感应板。The area dividing module 1510 may be configured to determine multiple identification areas on the terminal device based on the position of the induction board; each identification area includes at least one induction board.

目标确定模块1520可以用于获取各识别区域对应的感应数据,并在感应数据满足第一预设条件时,将感应数据对应的识别区域确定为目标识别区域。The target determination module 1520 may be configured to acquire sensing data corresponding to each recognition area, and determine the recognition area corresponding to the sensing data as the target recognition area when the sensing data satisfies a first preset condition.

功率调整模块1530可以用于根据目标识别区域对应的感应数据对目标识别区域包含的天线的发射功率进行调整,以降低目标识别区域的总发射功率,进而降低电磁波比吸收率。The power adjustment module 1530 can be used to adjust the transmission power of the antennas contained in the target identification area according to the sensing data corresponding to the target identification area, so as to reduce the total transmission power of the target identification area, thereby reducing the specific absorption rate of electromagnetic waves.

在一示例性实施例中,目标确定模块1520可以用于针对每个识别区域,获取识别区域中每个感应板的感应结果;将识别区域包括的所有感应板对应的感应结果确定为识别区域对应的感应数据。In an exemplary embodiment, the target determination module 1520 can be used to obtain, for each recognition area, the sensing results of each sensing board in the recognition area; and determine the sensing results corresponding to all the sensing boards included in the recognition area as the corresponding sensing data.

在一示例性实施例中,功率调整模块1530可以用于根据目标识别区域对应的感应数据在目标识别区域中确定待调整天线;根据预设回退参数降低待调整天线对应的发射功率,以降低目标识别区域的总发射功率。In an exemplary embodiment, the power adjustment module 1530 can be used to determine the antenna to be adjusted in the target identification area according to the sensing data corresponding to the target identification area; reduce the transmit power corresponding to the antenna to be adjusted according to a preset backoff parameter, so as to reduce The total transmit power in the target identification area.

在一示例性实施例中,功率调整模块1530可以用于在感应板对应的感应结果满足第二预设条件时,将与感应板关联的所有天线确定为待调整天线。In an exemplary embodiment, the power adjustment module 1530 may be configured to determine all antennas associated with the sensing board as antennas to be adjusted when the sensing result corresponding to the sensing board satisfies the second preset condition.

在一示例性实施例中,功率调整模块1530可以用于根据目标天线的位置在目标识别区域中确定邻近感应板;在至少一个邻近感应板对应的感应结果满足第二预设条件时,将目标天线确定为待调整天线。In an exemplary embodiment, the power adjustment module 1530 can be used to determine the adjacent sensing board in the target identification area according to the position of the target antenna; when the sensing result corresponding to at least one adjacent sensing board satisfies the second preset condition, the target The antenna is determined as the antenna to be adjusted.

在一示例性实施例中,功率调整模块1530可以用于在目标识别区域对应的感应数据不满足第一预设条件时,将目标识别区域包含的所有天线的发射功率恢复至预设功率。In an exemplary embodiment, the power adjustment module 1530 may be configured to restore the transmission power of all antennas included in the target identification area to a preset power when the sensing data corresponding to the target identification area does not meet the first preset condition.

在一示例性实施例中,区域划分模块1510可以用于在接收到用户的预设操作时,根据预设操作确定划分策略;基于划分策略,按照感应板的位置在终端设备上确定多个识别区域。In an exemplary embodiment, the area division module 1510 can be configured to determine a division strategy according to the preset operation when receiving the user's preset operation; area.

上述装置中各模块的具体细节在方法部分实施方式中已经详细说明,未披露的细节内容可以参见方法部分的实施方式内容,因而不再赘述。The specific details of each module in the above device have been described in detail in the implementation of the method, and details not disclosed can be found in the implementation of the method, so details are not repeated here.

所属技术领域的技术人员能够理解,本公开的各个方面可以实现为系统、方法或程序产品。因此,本公开的各个方面可以具体实现为以下形式,即:完全的硬件实施方式、完全的软件实施方式(包括固件、微代码等),或硬件和软件方面结合的实施方式,这里可以统称为“电路”、“模块”或“系统”。Those skilled in the art can understand that various aspects of the present disclosure can be implemented as a system, method or program product. Therefore, various aspects of the present disclosure can be embodied in the following forms, namely: a complete hardware implementation, a complete software implementation (including firmware, microcode, etc.), or a combination of hardware and software, which can be collectively referred to herein as "circuit", "module" or "system".

本公开的示例性实施方式还提供了一种计算机可读存储介质,其上存储有能够实现本说明书上述方法的程序产品。在一些可能的实施方式中,本公开的各个方面还可以实现为一种程序产品的形式,其包括程序代码,当程序产品在终端设备上运行时,程序代码用于使终端设备执行本说明书上述“示例性方法”部分中描述的根据本公开各种示例性实施方式的步骤,例如可以执行图3中任意一个或多个步骤。Exemplary embodiments of the present disclosure also provide a computer-readable storage medium on which a program product capable of implementing the above-mentioned method in this specification is stored. In some possible implementations, various aspects of the present disclosure can also be implemented in the form of a program product, which includes program code. When the program product runs on the terminal device, the program code is used to make the terminal device execute the above-mentioned For the steps described in the section "Exemplary Methods" according to various exemplary embodiments of the present disclosure, for example, any one or more steps in FIG. 3 may be performed.

需要说明的是,本公开所示的计算机可读介质可以是计算机可读信号介质或者计算机可读存储介质或者是上述两者的任意组合。计算机可读存储介质例如可以是——但不限于——电、磁、光、电磁、红外线、或半导体的系统、装置或器件,或者任意以上的组合。计算机可读存储介质的更具体的例子可以包括但不限于:具有一个或多个导线的电连接、便携式计算机磁盘、硬盘、随机访问存储器(RAM)、只读存储器(ROM)、可擦式可编程只读存储器(EPROM或闪存)、光纤、便携式紧凑磁盘只读存储器(CD-ROM)、光存储器件、磁存储器件、或者上述的任意合适的组合。It should be noted that the computer-readable medium shown in the present disclosure may be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. A computer readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples of computer-readable storage media may include, but are not limited to, electrical connections with one or more wires, portable computer diskettes, hard disks, random access memory (RAM), read-only memory (ROM), erasable Programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the above.

在本公开中,计算机可读存储介质可以是任何包含或存储程序的有形介质,该程序可以被指令执行系统、装置或者器件使用或者与其结合使用。而在本公开中,计算机可读信号介质可以包括在基带中或者作为载波一部分传播的数据信号,其中承载了计算机可读的程序代码。这种传播的数据信号可以采用多种形式,包括但不限于电磁信号、光信号或上述的任意合适的组合。计算机可读的信号介质还可以是计算机可读存储介质以外的任何计算机可读介质,该计算机可读介质可以发送、传播或者传输用于由指令执行系统、装置或者器件使用或者与其结合使用的程序。计算机可读介质上包含的程序代码可以用任何适当的介质传输,包括但不限于:无线、电线、光缆、RF等等,或者上述的任意合适的组合。In the present disclosure, a computer-readable storage medium may be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. In the present disclosure, however, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave carrying computer-readable program code therein. Such propagated data signals may take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing. A computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium, which can send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device. . Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

此外,可以以一种或多种程序设计语言的任意组合来编写用于执行本公开操作的程序代码,程序设计语言包括面向对象的程序设计语言—诸如Java、C++等,还包括常规的过程式程序设计语言—诸如“C”语言或类似的程序设计语言。程序代码可以完全地在用户计算设备上执行、部分地在用户设备上执行、作为一个独立的软件包执行、部分在用户计算设备上部分在远程计算设备上执行、或者完全在远程计算设备或服务器上执行。在涉及远程计算设备的情形中,远程计算设备可以通过任意种类的网络,包括局域网(LAN)或广域网(WAN),连接到用户计算设备,或者,可以连接到外部计算设备(例如利用因特网服务提供商来通过因特网连接)。Additionally, program code for performing the operations of the present disclosure may be written in any combination of one or more programming languages, including object-oriented programming languages—such as Java, C++, etc., as well as conventional procedural Programming language - such as "C" or a similar programming language. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server to execute. In cases involving a remote computing device, the remote computing device may be connected to the user computing device through any kind of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computing device (e.g., using an Internet service provider). business to connect via the Internet).

本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本公开的其他实施例。本申请旨在涵盖本公开的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本公开的真正范围和精神由权利要求指出。Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any modification, use or adaptation of the present disclosure, and these modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure . The specification and examples are to be considered exemplary only, with the true scope and spirit of the disclosure indicated by the appended claims.

应当理解的是,本公开并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限。It should be understood that the present disclosure is not limited to the precise constructions which have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1.一种降低电磁波比吸收率的方法,应用于终端设备,其特征在于,所述终端设备包括多个感应板,所述方法包括:1. A method for reducing the specific absorption rate of electromagnetic waves, which is applied to terminal equipment, is characterized in that the terminal equipment comprises a plurality of induction plates, and the method comprises: 基于所述感应板的位置在所述终端设备上确定多个识别区域;每个所述识别区域至少包括一个感应板;Determining a plurality of identification areas on the terminal device based on the position of the induction board; each of the identification areas includes at least one induction board; 获取各所述识别区域对应的感应数据,并在所述感应数据满足第一预设条件时,将所述感应数据对应的识别区域确定为目标识别区域;Acquiring sensing data corresponding to each of the identification areas, and determining the identification area corresponding to the sensing data as a target identification area when the sensing data satisfies a first preset condition; 根据所述目标识别区域对应的感应数据对所述目标识别区域包含的天线的发射功率进行调整,以降低所述目标识别区域的总发射功率,进而降低电磁波比吸收率。The transmitting power of the antenna included in the target identifying area is adjusted according to the sensing data corresponding to the target identifying area, so as to reduce the total transmitting power of the target identifying area, thereby reducing the specific absorption rate of electromagnetic waves. 2.根据权利要求1所述的方法,其特征在于,所述获取各所述识别区域对应的感应数据,包括:2. The method according to claim 1, wherein said acquiring sensing data corresponding to each said identification area comprises: 针对每个所述识别区域,获取所述识别区域中每个所述感应板的感应结果;For each of the identification areas, acquiring a sensing result of each of the induction plates in the identification area; 将所述识别区域包括的所有所述感应板对应的感应结果确定为所述识别区域对应的感应数据。Determining the sensing results corresponding to all the sensing plates included in the identification area as sensing data corresponding to the identification area. 3.根据权利要求1所述的方法,其特征在于,根据所述目标识别区域对应的感应数据对所述目标识别区域包含的所述天线的发射功率进行调整,包括:3. The method according to claim 1, wherein the adjustment of the transmitting power of the antenna included in the target identification area according to the sensing data corresponding to the target identification area comprises: 根据所述目标识别区域对应的感应数据在所述目标识别区域中确定待调整天线;determining the antenna to be adjusted in the target identification area according to the sensing data corresponding to the target identification area; 根据预设回退参数降低所述待调整天线对应的发射功率,以降低所述目标识别区域的总发射功率。The transmission power corresponding to the antenna to be adjusted is reduced according to a preset backoff parameter, so as to reduce the total transmission power of the target identification area. 4.根据权利要求3所述的方法,其特征在于,所述感应板与至少一个所述天线关联;4. The method of claim 3, wherein the induction pad is associated with at least one of the antennas; 所述根据所述目标识别区域对应的感应数据在所述目标识别区域中确定待调整天线,包括:The determining the antenna to be adjusted in the target identification area according to the sensing data corresponding to the target identification area includes: 在所述感应板对应的感应结果满足第二预设条件时,将与所述感应板关联的所有所述天线确定为待调整天线。When the sensing result corresponding to the sensing board satisfies the second preset condition, all the antennas associated with the sensing board are determined as antennas to be adjusted. 5.根据权利要求3所述的方法,其特征在于,在所述目标识别区域中包括未连接所述感应板的目标天线时,所述方法还包括:5. The method according to claim 3, wherein, when the target recognition area includes a target antenna not connected to the induction plate, the method further comprises: 根据所述目标天线的位置在所述目标识别区域中确定邻近感应板;determining a proximity sensor panel in the target recognition area based on the position of the target antenna; 在至少一个所述邻近感应板对应的感应结果满足第二预设条件时,将所述目标天线确定为所述待调整天线。When the sensing result corresponding to at least one of the adjacent sensing plates satisfies a second preset condition, the target antenna is determined as the antenna to be adjusted. 6.根据权利要求1所述的方法,其特征在于,在所述根据所述目标识别区域对应的感应数据对所述目标识别区域包含的所述天线的发射功率进行调整,以降低所述目标识别区域的总发射功率之后,所述方法还包括:6. The method according to claim 1, wherein the transmitting power of the antenna contained in the target recognition area is adjusted according to the sensing data corresponding to the target recognition area, so as to reduce the After identifying the total transmit power for the region, the method further includes: 在所述目标识别区域对应的感应数据不满足所述第一预设条件时,将所述目标识别区域包含的所有所述天线的发射功率恢复至预设功率。When the sensing data corresponding to the target identification area does not satisfy the first preset condition, restore the transmission power of all the antennas included in the target identification area to a preset power. 7.根据权利要求1所述的方法,其特征在于,所述基于所述感应板的位置在所述终端设备上确定多个识别区域,包括:7. The method according to claim 1, wherein the determining a plurality of identification areas on the terminal device based on the position of the induction panel comprises: 在接收到用户的预设操作时,根据所述预设操作确定划分策略;When receiving a user's preset operation, determine a division strategy according to the preset operation; 基于所述划分策略,按照所述感应板的位置在所述终端设备上确定多个识别区域。Based on the division strategy, multiple identification areas are determined on the terminal device according to the position of the sensor board. 8.一种降低电磁波比吸收率的装置,应用于终端设备,其特征在于,所述终端设备包括多个感应板,所述装置包括:8. A device for reducing the specific absorption rate of electromagnetic waves, applied to terminal equipment, characterized in that the terminal equipment includes a plurality of induction plates, and the device includes: 区域划分模块,用于基于所述感应板的位置在所述终端设备上确定多个识别区域;每个所述识别区域至少包括一个感应板;An area division module, configured to determine a plurality of identification areas on the terminal device based on the position of the induction plate; each identification area includes at least one induction plate; 目标确定模块,用于获取各所述识别区域对应的感应数据,并在所述感应数据满足第一预设条件时,将所述感应数据对应的识别区域确定为目标识别区域;A target determination module, configured to acquire sensing data corresponding to each of the recognition areas, and determine the recognition area corresponding to the sensing data as a target recognition area when the sensing data satisfies a first preset condition; 功率调整模块,用于根据所述目标识别区域对应的感应数据对所述目标识别区域包含的天线的发射功率进行调整,以降低所述目标识别区域的总发射功率,进而降低电磁波比吸收率。The power adjustment module is configured to adjust the transmission power of the antenna contained in the target identification area according to the sensing data corresponding to the target identification area, so as to reduce the total transmission power of the target identification area, thereby reducing the specific absorption rate of electromagnetic waves. 9.一种计算机可读介质,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如权利要求1至7中任一项所述的方法。9. A computer-readable medium, on which a computer program is stored, wherein the computer program implements the method according to any one of claims 1 to 7 when executed by a processor. 10.一种电子设备,其特征在于,包括:10. An electronic device, characterized in that it comprises: 处理器;以及processor; and 存储器,用于存储所述处理器的可执行指令;a memory for storing executable instructions of the processor; 其中,所述处理器配置为经由执行所述可执行指令来执行权利要求1至7任一项所述的方法。Wherein, the processor is configured to execute the method according to any one of claims 1 to 7 by executing the executable instructions.
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013117040A1 (en) * 2012-02-09 2013-08-15 中兴通讯股份有限公司 Method and mobile terminal for regulating specific absorption rate by using sensor
WO2014154038A1 (en) * 2013-08-16 2014-10-02 中兴通讯股份有限公司 Wireless device and method for same to reduce specific absorption rate of electromagnetic wave energy
WO2018120229A1 (en) * 2016-12-30 2018-07-05 西安易朴通讯技术有限公司 Method and terminal for controlling transmission power
CN109982423A (en) * 2019-04-15 2019-07-05 Oppo广东移动通信有限公司 Antenna power method of adjustment, device, storage medium and intelligent terminal
CN110891303A (en) * 2019-11-14 2020-03-17 上海龙旗科技股份有限公司 Method and equipment for reducing electromagnetic wave absorption ratio
WO2020156021A1 (en) * 2019-01-28 2020-08-06 Oppo广东移动通信有限公司 Antenna control method and system, electronic device, and computer-readable storage medium
US20200259515A1 (en) * 2019-02-13 2020-08-13 Intel Corporation Transmission management techniques for avoiding excessive exposure of humans to electromagnetic energy
CN112770378A (en) * 2020-12-22 2021-05-07 努比亚技术有限公司 Power control method, terminal and computer readable storage medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101722237B1 (en) * 2010-09-28 2017-03-31 삼성전자주식회사 Device and method for controlling power in mobile telephone
CN104640187B (en) * 2013-11-07 2019-04-05 中兴通讯股份有限公司 Transmission power control method and device
CN111614840B (en) * 2020-05-27 2021-10-26 惠州Tcl移动通信有限公司 Antenna transmission power adjusting method, device, storage medium and mobile terminal

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013117040A1 (en) * 2012-02-09 2013-08-15 中兴通讯股份有限公司 Method and mobile terminal for regulating specific absorption rate by using sensor
WO2014154038A1 (en) * 2013-08-16 2014-10-02 中兴通讯股份有限公司 Wireless device and method for same to reduce specific absorption rate of electromagnetic wave energy
WO2018120229A1 (en) * 2016-12-30 2018-07-05 西安易朴通讯技术有限公司 Method and terminal for controlling transmission power
WO2020156021A1 (en) * 2019-01-28 2020-08-06 Oppo广东移动通信有限公司 Antenna control method and system, electronic device, and computer-readable storage medium
US20200259515A1 (en) * 2019-02-13 2020-08-13 Intel Corporation Transmission management techniques for avoiding excessive exposure of humans to electromagnetic energy
CN109982423A (en) * 2019-04-15 2019-07-05 Oppo广东移动通信有限公司 Antenna power method of adjustment, device, storage medium and intelligent terminal
CN110891303A (en) * 2019-11-14 2020-03-17 上海龙旗科技股份有限公司 Method and equipment for reducing electromagnetic wave absorption ratio
CN112770378A (en) * 2020-12-22 2021-05-07 努比亚技术有限公司 Power control method, terminal and computer readable storage medium

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