CN109743070B - Electronic device and information processing method - Google Patents
Electronic device and information processing method Download PDFInfo
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- CN109743070B CN109743070B CN201811653373.3A CN201811653373A CN109743070B CN 109743070 B CN109743070 B CN 109743070B CN 201811653373 A CN201811653373 A CN 201811653373A CN 109743070 B CN109743070 B CN 109743070B
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Abstract
The present disclosure provides an electronic device, including casing, communication module, detection module and processing module. The communication module is used for transmitting and receiving radio frequency signals, the detection module is used for obtaining detection signals in a detection area, and the processing module is used for processing the detection signals, wherein if the detection signals meet conditions, the working parameters of the communication module are controlled to change. The disclosure also provides an information processing method.
Description
Technical Field
The present disclosure relates to an electronic device and an information processing method.
Background
With the rapid development of computer technology and communication technology, people have become unable to leave wireless devices, such as mobile phones, tablet computers, and the like. The wireless device brings great convenience to the life of people.
However, in the course of implementing the disclosed concept, the inventors found that there are at least the following problems in the prior art: the wireless device radiates electromagnetic waves causing damage to the user's body.
Disclosure of Invention
One aspect of the present disclosure provides an electronic device including a housing, a communication module, a detection module, and a processing module. The communication module is used for transmitting and receiving radio frequency signals, the detection module is used for obtaining detection signals in a detection area, and the processing module is used for processing the detection signals, wherein if the detection signals meet conditions, the working parameters of the communication module are controlled to change.
Optionally, if the detection signal satisfies a condition, controlling the operating parameter of the communication module to change includes, if the detection signal indicates that the target object exists in the detection area, controlling the operating parameter of the communication module to decrease so that the influence of the communication module on the target object decreases, and if the detection signal indicates that the target object does not exist in the detection area, controlling the operating parameter of the communication module to increase.
Optionally, the communication module includes a control component and a radiation component, the control component controls the power of the radiation component for transmitting the radio frequency signal, if the detection signal indicates that the target object exists in the detection area, the controlling of the reduction of the operating parameter of the communication module includes reducing the transmission power of the radiation component for transmitting the radio frequency signal by adjusting the operating parameter of the control component if the detection signal indicates that the target object exists in the detection area, or the radiation component includes a first sub-component and a second sub-component, and if the detection signal indicates that the target object exists in the detection area, the radiation component is controlled to switch from the first sub-component to the second sub-component for transmitting the radio frequency signal, wherein the transmission power of the second sub-component is smaller than the transmission power of the first sub-component.
Optionally, the detection module comprises a sending component and a receiving component. The transmitting assembly generates and transmits an initial signal through vibration, and the receiving assembly is used for obtaining a detection signal in a detection area, wherein the detection signal is generated by feeding back the initial signal by a target object in the detection area.
Optionally, the housing includes a first region, the material of the first region is a material that affects the communication module to transmit the radio frequency signal, wherein the detection module is disposed in the first region.
Optionally, the communication module includes a radiation element, and a gap exists between the first region and the radiation element, so that the first region is coupled with the radiation element to transmit and receive radio frequency signals.
Optionally, the detection module includes a first sub-detection assembly and a second sub-detection assembly, and the detection principles of the first sub-detection assembly and the second sub-detection assembly are different.
Optionally, the housing includes a first region and a second region, the first region is made of a material that affects the transmission of the radio frequency signal by the communication module, and the second region is made of a material that is different from the first region, wherein the first region is provided with a first sub-detection assembly, and the second region is provided with a second sub-detection assembly.
Another aspect of the present disclosure provides an information processing method applied to an electronic device, the method including obtaining a detection signal in a detection area, and processing the detection signal, wherein if the detection signal satisfies a condition, an operating parameter of a communication module of the electronic device is controlled to change, wherein the communication module is configured to transmit and receive a radio frequency signal.
Optionally, if the detection signal satisfies a condition, controlling the operating parameter of the communication module of the electronic device to change includes, if the detection signal indicates that the target object exists in the detection area, controlling the operating parameter of the communication module to decrease so that the influence of the communication module on the target object decreases, and if the detection signal indicates that the target object does not exist in the detection area, controlling the operating parameter of the communication module to increase.
Another aspect of the present disclosure provides a computer-readable storage medium storing computer-executable instructions for implementing the method as described above when executed.
Another aspect of the disclosure provides a computer program comprising computer executable instructions for implementing the method as described above when executed.
Drawings
For a more complete understanding of the present disclosure and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which:
fig. 1 schematically shows an application scenario of a communication method and a robot according to an embodiment of the present disclosure;
FIG. 2 schematically shows a schematic view of an electronic device according to an embodiment of the present disclosure;
FIG. 3 schematically illustrates a waveform image of a detection signal generated by a real human body reflected ultrasonic signal and a detection signal generated by a simulated human body reflected ultrasonic signal according to an embodiment of the disclosure;
fig. 4A and 4B schematically illustrate a schematic view of an electronic device according to another embodiment of the present disclosure;
FIG. 5 schematically illustrates a block diagram of a detection module according to another embodiment of the present disclosure;
fig. 6 schematically illustrates a block diagram of a communication module according to an embodiment of the present disclosure;
FIG. 7 schematically shows a flow chart of an information processing method according to an embodiment of the present disclosure; and
FIG. 8 schematically shows a block diagram of an electronic device according to an embodiment of the disclosure.
Detailed Description
Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. It should be understood that the description is illustrative only and is not intended to limit the scope of the present disclosure. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present disclosure.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.
All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It is noted that the terms used herein should be interpreted as having a meaning that is consistent with the context of this specification and should not be interpreted in an idealized or overly formal sense.
Where a convention analogous to "at least one of A, B and C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B and C" would include but not be limited to systems that have a alone, B alone, C alone, a and B together, a and C together, B and C together, and/or A, B, C together, etc.). Where a convention analogous to "A, B or at least one of C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B or C" would include but not be limited to systems that have a alone, B alone, C alone, a and B together, a and C together, B and C together, and/or A, B, C together, etc.).
Some block diagrams and/or flow diagrams are shown in the figures. It will be understood that some blocks of the block diagrams and/or flowchart illustrations, or combinations thereof, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the instructions, which execute via the processor, create means for implementing the functions/acts specified in the block diagrams and/or flowchart block or blocks. The techniques of this disclosure may be implemented in hardware and/or software (including firmware, microcode, etc.). In addition, the techniques of this disclosure may take the form of a computer program product on a computer-readable storage medium having instructions stored thereon for use by or in connection with an instruction execution system.
An embodiment of the present disclosure provides an electronic device, including a housing, a communication module, a detection module, and a processing module. The communication module is used for transmitting and receiving radio frequency signals, the detection module is used for obtaining detection signals in a detection area, and the processing module is used for processing the detection signals, wherein if the detection signals meet conditions, the working parameters of the communication module are controlled to change.
Fig. 1 schematically shows an application scenario of a robot and a communication method according to an embodiment of the present disclosure. It should be noted that fig. 1 is only an example of a scenario in which the embodiments of the present disclosure may be applied to help those skilled in the art understand the technical content of the present disclosure, but does not mean that the embodiments of the present disclosure may not be applied to other devices, systems, environments or scenarios.
As shown in fig. 1, the application scenario includes an electronic device 101. The electronic device may include an antenna thereon, for example, by which the electronic device 101 is able to communicate with other electronic devices.
The electronic device 101 may be, for example, various electronic devices capable of communicating with other devices via wifi, bluetooth, 2G/3G/4G/5G networks, and the like, including but not limited to smart phones, tablet computers, laptop portable computers, desktop computers, and the like.
The user may, for example, use an instant messaging application installed on the electronic device 101 to chat with other users, or use the electronic device 101 to make phone calls, download files, view videos, and so forth.
The electronic device 101 according to the embodiment of the present disclosure can reduce the damage of the antenna radiation to the human body. According to the embodiment of the disclosure, the electronic device 101 may detect whether a human body approaches through the detection module, for example, and change the operating parameters of the antenna to reduce the damage to the human body when the human body approaches.
Fig. 2 schematically shows a schematic view of an electronic device 200 according to an embodiment of the present disclosure.
As shown in fig. 2, the electronic device 200 includes a housing 210, a communication module 220, a detection module 230, and a processing module 240.
The communication module 220 is configured to transmit and receive radio frequency signals, the detection module is configured to obtain detection signals in a detection area, and the processing module is configured to process the detection signals, wherein if the detection signals satisfy a condition, the operating parameters of the communication module are controlled to change.
According to the electronic device 200 of the embodiment of the disclosure, a human body can be detected to be close to the electronic device 200, and the working parameters of the communication module can be changed when the human body is close to the electronic device, so that the damage of the radiation of the communication module in the electronic device to the human body is reduced.
According to the embodiment of the present disclosure, the housing 210 may be made of plastic, metal, or the like, for example, and the housing 210 forms an accommodating space for accommodating elements such as a battery, a main board, a camera, and the like. Such as the embodiment of the electronic device 200 shown in fig. 2, the housing 210 forms an accommodating space for accommodating the communication module, the detection module and the processing module.
It should be understood that fig. 2 is only a schematic representation and is not used to limit the communication module to be located in the accommodating space, and according to some embodiments of the disclosure, the communication module may not be placed in the accommodating space formed by the housing or some components in the communication module may not be located in the accommodating space formed by the housing, while other components are located in the accommodating space, for example, the communication module is an antenna formed by a metal frame of the housing, or a slot antenna formed by the housing.
According to an embodiment of the present disclosure, the communication module may include, for example, at least one of a bluetooth antenna, a GPS antenna, an NFC antenna, a wifi antenna, a main antenna, and the like. The communication module may also be, for example, a wireless charging coil in an electronic device.
According to an embodiment of the present disclosure, the detection signal may be, for example, a capacitance value, and accordingly, the detection module may be, for example, an SAR (Specific Absorption Rate) sensor, or a capacitance sensor. For example, the capacitance values formed by the human body and the metal sheet in the SAR sensor are significantly different from the capacitance values formed by other objects and metal sheets.
According to the embodiment of the disclosure, if the housing of the electronic device includes the portion made of the metal material, the portion made of the metal material is likely to affect the capacitance formed between the human body and the metal sheet in the SAR sensor. For example, when the portion made of the metal material is located between the human body and the metal sheet, the human body cannot form capacitance with the metal sheet in the SAR sensor, and thus the SAR sensor cannot detect the human body.
According to an embodiment of the present disclosure, the detection module 230 may include a transmitting component and a receiving component. The emitting assembly may generate and emit the initial signal by vibration. The receiving component is used for obtaining a detection signal in the detection area, wherein the detection signal is generated by feeding back an initial signal by a target object in the detection area.
The method ensures that the detection of the detection module on the human body is not influenced by metal, and improves the detection accuracy.
According to an embodiment of the present disclosure, the emitting component may generate and emit a sonic signal, which may be an ultrasonic signal, for example, by vibration. According to an embodiment of the present disclosure, the detection region may be, for example, a region to which an ultrasonic signal can propagate. The ultrasonic signal may be propagated all around, or the ultrasonic signal may be controlled to be propagated in a certain direction. In this embodiment, the detection signal may be generated by feeding back an ultrasonic signal to a target object within the detection region, and the reception component receives the detection signal.
According to the embodiment of the present disclosure, the processing module 240 processes the detection signal obtained by the detection module 230. The processing module 240 may, for example, process the detection signal generated by the target object feeding back the ultrasonic signal to obtain a waveform image of the detection signal, compare the waveform image with a pre-stored waveform image of the human body, and determine that the target object is the human body if the similarity between the two is greater than a preset threshold. Those skilled in the art will appreciate that the preset threshold may be set according to actual requirements, for example, if the similarity is greater than 70%, the target object is considered as a human body. Of course, the present disclosure is not so limited.
Fig. 3 schematically illustrates waveform images of a detection signal generated by a real human body reflected ultrasonic wave signal and a detection signal generated by a simulated human body reflected ultrasonic wave signal according to an embodiment of the present disclosure.
As shown in fig. 3, in this embodiment includes a real human body 310 and a simulated human body 320.
The waveform image of the detection signal generated by the reflection of the ultrasonic wave signal by the epidermal layer 311 of the real human body 310 is an image 314, and the waveform image of the detection signal generated by the reflection of the ultrasonic wave signal by the epidermal layer 321 of the dummy human body 320 is an image 324. As shown in fig. 3, the moire is different in image 314 and image 324.
The waveform image of the detection signal generated by the real human body 310 reflecting the ultrasonic wave signal at the dermis layer 312 is an image 313, and the waveform image of the detection signal generated by the simulation human body 320 reflecting the ultrasonic wave signal at the dermis layer 322 is an image 323. As shown in fig. 3, the moire is significantly different in image 313 and image 323, e.g., the moire has almost disappeared in image 323.
As shown in fig. 3, the detection signal generated by the real human body reflected ultrasonic wave signal is different from the waveform image of the detection signal generated by the simulated human body reflected ultrasonic wave signal, and whether the target object is a human body can be determined according to the waveform image. According to the embodiment of the disclosure, under the condition that the detection signal meets the preset condition, for example, under the condition that the similarity between the waveform image of the detection signal and the pre-stored waveform image is greater than the preset threshold value, the transmission power of the communication module can be reduced, so that the damage to the human body is reduced.
According to an embodiment of the present disclosure, the detecting module 230 may be disposed in a first region of the housing, and a material of the first region may affect the rf signal emitted by the communication module 220. According to an embodiment of the present disclosure, the first region may have a gap with the radiating element of the communication module 220, such that the first region is coupled with the radiating element to transmit and receive the radio frequency signal. The implementation of this embodiment is described below with reference to fig. 4A and 4B. Fig. 4A and 4B schematically illustrate a schematic view of an electronic device according to another embodiment of the present disclosure.
As shown in fig. 4A and 4B, the communication module includes a radiation member 420 and a first region 410 of the housing.
A gap exists between the radiation element 420 and the first region 410 such that the first region 410 and the radiation element 420 form a coupled antenna to transmit and receive radio frequency signals through the coupled antenna.
As shown in fig. 4A, the radiation element 420 may be a flat plate made of metal, for example. The first region 410 may be a frame of the housing, and the frame may be made of metal to affect the rf signal transmitted by the communication module 220.
As shown in fig. 4B, the detecting module 430 is disposed in the first area 410. For example, the detecting module 430 may be disposed at a side of the first area 410 close to the communication module 420.
The rf (radio frequency) chip in fig. 4B may be, for example, a chip that modulates an electrical signal into a radio frequency signal, transmits the radio frequency signal through an antenna, and demodulates the radio frequency signal received by the antenna into an electrical signal to enable an electronic device to identify and the like.
Fig. 5 schematically illustrates a block diagram of the detection module 230 according to another embodiment of the present disclosure.
As shown in fig. 5, the detecting module 230 includes a first sub-detecting element 231 and a second sub-detecting element 232. The first sub-detecting unit 231 and the second sub-detecting unit 232 have different detecting principles.
According to an embodiment of the present disclosure, the first sub-detecting member 231 may be, for example, an ultrasonic sensor that transmits an ultrasonic signal and receives a detection signal generated by the target object reflecting the ultrasonic signal. Thereby enabling the processing module to determine whether the target object is a human body according to the waveform image of the detection signal. For example, in the case where the similarity between the waveform image of the detection signal and the pre-stored waveform image is greater than a threshold value, it is determined that the target object is a human body.
According to an embodiment of the present disclosure, the second sub-detection component 232 may be, for example, a SAR sensor that detects a capacitance value. Or the second sub-detecting element 232 is a capacitive sensor, which can measure the capacitance value formed by the antenna made of the human body and the metal plate.
This electronic equipment can detect whether there is the human body according to two kinds of different detection principles, synthesizes two kinds of different detection component respective advantages, has further optimized electronic equipment. For example, the SAR sensor is used for replacing part of the ultrasonic sensor, so that the cost of the electronic equipment is reduced.
According to the embodiment of the disclosure, the shell comprises a first area and a second area, wherein the first area is made of a material which influences the communication module to transmit radio frequency signals, and the second area is made of a material which is different from the material of the first area, the first sub-detection assembly is arranged in the first area, and the second sub-detection assembly is arranged in the second area.
For example, in the scenario shown in fig. 4A, the first area may be a metal bezel 410 of the housing, the second area may be, for example, a back cover of the electronic device made of plastic, in which the ultrasonic sensor may be disposed, and in which the SAR sensor may be disposed.
Referring back to fig. 2, the electronic device 200 includes a processing module 240 for processing the detection signal and controlling the operating parameter of the communication module 220 to change if the detection signal satisfies a condition.
According to an embodiment of the disclosure, controlling the change of the operating parameter of the communication module if the detection signal satisfies the condition includes controlling the operating parameter of the communication module to decrease if the detection signal indicates that the target object exists in the detection area, such that an influence of the communication module on the target object is decreased, and controlling the operating parameter of the communication module to increase if the detection signal indicates that the target object does not exist in the detection area. For example, in the case that the detection signal indicates that a human body exists in the detection area, the operating parameter of the communication module is controlled to be reduced, so that the influence of the communication module on the human body is reduced. And under the condition that the detection signal indicates that no human body exists in the detection area, controlling the working parameters of the communication module to increase.
Fig. 6 schematically illustrates a block diagram of a communication module 220 according to an embodiment of the disclosure.
As shown in fig. 6, the communication module 220 includes a control component 221 and a radiation component 222. The control component 221 controls the power at which the radiating component 222 transmits the radio frequency signal.
In this embodiment, if the detection signal indicates that the target object is present in the detection area, controlling the operating parameter of the communication module to decrease includes decreasing the transmitting power of the radiating element to transmit the radio frequency signal by adjusting the operating parameter of the control element 221. For example, the control component 221 is a radio frequency control chip, and in case that the presence of a human body is detected, the radio frequency control chip reduces the transmission power of the antenna.
According to embodiments of the present disclosure, the radiation assembly 222 may include a first subassembly 2221 and a second subassembly 2222. In this embodiment, if the detection signal indicates that the target object is present in the detection area, controlling the operating parameter of the communication module to decrease includes controlling the radiation assembly 222 to switch from transmitting the rf signal by the first sub-assembly 2221 to transmitting the rf signal by the second sub-assembly 2222, wherein the transmission power of the second sub-assembly 2222 is less than the transmission power of the first sub-assembly 2221.
For example, the first sub-assembly 2221 and the second sub-assembly 2222 may be independent parts, the antenna structure of the first sub-assembly 2221 is different from that of the second sub-assembly 2222, and the transmission power of the antenna structure of the second sub-assembly 2222 is smaller than that of the first sub-assembly 2221.
As another example, first sub-assembly 2221 and second sub-assembly 2222 are each part of the same antenna array. The first sub-assembly 2221 is adapted to emit radio frequency signals when some of the elements of the antenna array are active, and the second sub-assembly 2222 is adapted to emit radio frequency signals when other elements of the antenna array are active. Among them, the first subassembly 2221 and the second subassembly 2222 may include a plurality of same elements, in other words, there may be a plurality of elements belonging to both the first subassembly 2221 and the second subassembly 2222 in the antenna array. According to an embodiment of the present disclosure, for example, the antenna array includes a plurality of switches, and whether the elements in the antenna array operate is controlled by controlling states of the switches, so that the radiation component 222 switches the operating component.
Fig. 7 schematically shows a flow chart of an information processing method according to an embodiment of the present disclosure.
As shown in fig. 7, the method includes operations S710 to S720. The method is applied to the electronic equipment
In operation S710, a detection signal within a detection region is obtained.
In operation S720, the detection signal is processed, wherein if the detection signal satisfies a condition, an operating parameter of a communication module of the electronic device is controlled to change, wherein the communication module is configured to transmit and receive a radio frequency signal.
According to an embodiment of the present disclosure, an electronic device may include a housing, a communication module, a detection module, and a processing module. The communication module is used for transmitting and receiving radio frequency signals. The detection module is used for obtaining a detection signal in the detection area. The processing module is used for processing the detection signal, wherein if the detection signal meets the condition, the working parameter of the communication module is controlled to change.
According to an embodiment of the disclosure, if the detection signal satisfies the condition, controlling the operating parameter of the communication module of the electronic device to change includes controlling the operating parameter of the communication module to decrease if the detection signal indicates that the target object exists in the detection area, such that the influence of the communication module on the target object is decreased, and controlling the operating parameter of the communication module to increase if the detection signal indicates that the target object does not exist in the detection area.
According to the embodiment of the disclosure, the controlling component controls the power of the radiation component for transmitting the radio frequency signal, and if the detection signal indicates that the target object exists in the detection area, the controlling of the working parameter of the communication module is reduced comprises reducing the transmission power of the radiation component for transmitting the radio frequency signal, or the radiation component comprises a first sub-component and a second sub-component, and the radiation component is controlled to switch from the first sub-component for transmitting the radio frequency signal to the second sub-component for transmitting the radio frequency signal, wherein the transmission power of the second sub-component is smaller than that of the first sub-component.
According to an embodiment of the present disclosure, the information processing method further includes generating and transmitting an initial signal by the vibration. In this embodiment, obtaining the detection signal within the detection region includes obtaining a signal generated by feeding back an initial signal to the target object within the detection region in operation S710. According to an embodiment of the present disclosure, the housing includes a first region, and the material of the first region is a material that affects the communication module to transmit the radio frequency signal. According to an embodiment of the present disclosure, the communication module includes a radiation element, and a gap exists between the first region and the radiation element, so that the first region is coupled with the radiation element to transmit and receive radio frequency signals.
According to an embodiment of the present disclosure, in operation S710, the detection module includes a first sub-detection assembly and a second sub-detection assembly, and detection principles of the first sub-detection assembly and the second sub-detection assembly are different.
According to this disclosed embodiment, the casing includes first region and second region, and the material in first region is the material that influences communication module transmission radio frequency signal, and the material in second region is different with the material in first region, and wherein, the theory of operation of the detection component who sets up in first region and second region is different.
Fig. 8 schematically shows a block diagram of an electronic device adapted to implement the above described method according to an embodiment of the present disclosure. The electronic device shown in fig. 8 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.
As shown in fig. 8, electronic device 800 includes a processor 810, a computer-readable storage medium 820, a communication module 830, and a detection module 840. The electronic device 800 may perform a method according to an embodiment of the disclosure.
In particular, processor 810 may include, for example, a general purpose microprocessor, an instruction set processor and/or related chip set and/or a special purpose microprocessor (e.g., an Application Specific Integrated Circuit (ASIC)), and/or the like. The processor 810 may also include on-board memory for caching purposes. Processor 810 may be a single processing unit or a plurality of processing units for performing different actions of a method flow according to embodiments of the disclosure.
Computer-readable storage medium 820, for example, may be a non-volatile computer-readable storage medium, specific examples including, but not limited to: magnetic storage devices, such as magnetic tape or Hard Disk Drives (HDDs); optical storage devices, such as compact disks (CD-ROMs); a memory, such as a Random Access Memory (RAM) or a flash memory; and so on.
The computer-readable storage medium 820 may include a computer program 821, which computer program 821 may include code/computer-executable instructions that, when executed by the processor 810, cause the processor 810 to perform a method according to an embodiment of the present disclosure, or any variation thereof.
The computer program 821 may be configured with, for example, computer program code comprising computer program modules. For example, in an example embodiment, code in computer program 821 may include one or more program modules, including for example 821A, modules 821B, … …. It should be noted that the division and number of modules are not fixed, and those skilled in the art may use suitable program modules or program module combinations according to actual situations, and when the program modules are executed by the processor 810, the processor 810 may execute the method according to the embodiment of the present disclosure or any variation thereof.
According to an embodiment of the disclosure, the processor 810 may interact with the communication module 830 and the detection module 840 to perform a method according to an embodiment of the disclosure or any variation thereof.
The present disclosure also provides a computer-readable storage medium, which may be contained in the apparatus/device/system described in the above embodiments; or may exist separately and not be assembled into the device/apparatus/system. The computer-readable storage medium carries one or more programs which, when executed, implement the method according to an embodiment of the disclosure.
According to embodiments of the present disclosure, the computer-readable storage medium may be a non-volatile computer-readable storage medium, which may include, for example but is not limited to: a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Those skilled in the art will appreciate that various combinations and/or combinations of features recited in the various embodiments and/or claims of the present disclosure can be made, even if such combinations or combinations are not expressly recited in the present disclosure. In particular, various combinations and/or combinations of the features recited in the various embodiments and/or claims of the present disclosure may be made without departing from the spirit or teaching of the present disclosure. All such combinations and/or associations are within the scope of the present disclosure.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.
Claims (8)
1. An electronic device, comprising:
a housing;
the communication module is used for transmitting and receiving radio frequency signals;
the detection module is used for obtaining detection signals in a detection area, wherein the detection module comprises a first sub-detection assembly and a second sub-detection assembly, the first sub-detection assembly is an ultrasonic sensor, the second sub-detection assembly is an SAR sensor or a capacitance sensor, and the detection signals are capacitance values and sound wave signals; and
the processing module is used for processing the detection signal, and if the detection signal meets a condition, the working parameters of the communication module are controlled to change;
the acquiring of the detection signal in the detection area includes receiving an ultrasonic signal fed back by a target object in the detection area through an ultrasonic sensor, and measuring a capacitance value formed by the target object and an antenna made of a metal flat plate through the capacitance sensor or acquiring a capacitance value formed by the target object and a metal sheet in the SAR sensor.
2. The electronic device of claim 1, wherein the controlling the change of the operating parameter of the communication module if the detection signal satisfies a condition comprises:
if the detection signal indicates that the target object exists in the detection area, controlling the working parameters of the communication module to be reduced, so that the influence of the communication module on the target object is reduced;
and if the detection signal indicates that the target object does not exist in the detection area, controlling the working parameter of the communication module to increase.
3. The electronic device of claim 1, wherein the communication module comprises a control component and a radiation component, the control component controls the radiation component to emit the power of the radio frequency signal, and the controlling the operating parameter of the communication module to decrease if the detection signal indicates that the target object is present in the detection area comprises:
if the detection signal indicates that the target object exists in the detection area, the transmission power of the radio-frequency signal transmitted by the radiation assembly is reduced by adjusting the working parameters of the control assembly; or
The radiation assembly comprises a first sub-assembly and a second sub-assembly, and if the detection signal indicates that the target object exists in the detection area, the radiation assembly is controlled to switch from the first sub-assembly to the second sub-assembly, wherein the transmission power of the second sub-assembly is smaller than that of the first sub-assembly.
4. The electronic device of claim 1, wherein the housing comprises a first region made of a material that affects the communication module to transmit the radio frequency signal;
wherein, the detection module is arranged in the first area.
5. The electronic device of claim 4, wherein the communication module comprises a radiating element, and a gap exists between the first region and the radiating element to couple with the radiating element through the first region to transmit and receive radio frequency signals.
6. The electronic device of claim 1, wherein the housing comprises a first region and a second region, the first region is made of a material that affects the communication module to transmit the radio frequency signal, and the second region is made of a material different from the first region;
and arranging a first sub-detection assembly in the first area, and arranging a second sub-detection assembly in the second area.
7. An information processing method applied to the electronic device according to any one of claims 1 to 6, the method comprising:
obtaining a detection signal in a detection area; and
and processing the detection signal, wherein if the detection signal meets a condition, the working parameter of a communication module of the electronic equipment is controlled to change, wherein the communication module is used for transmitting and receiving radio frequency signals.
8. The method of claim 7, wherein said controlling an operating parameter of a communication module of the electronic device to change if the detection signal satisfies a condition comprises:
if the detection signal indicates that the target object exists in the detection area, controlling the working parameters of the communication module to be reduced, so that the influence of the communication module on the target object is reduced;
and if the detection signal indicates that the target object does not exist in the detection area, controlling the working parameter of the communication module to increase.
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| CN112152650B (en) * | 2020-09-25 | 2022-04-12 | Oppo广东移动通信有限公司 | Electromagnetic wave absorption parameter control method, device, terminal and storage medium |
| CN112987127A (en) * | 2021-02-04 | 2021-06-18 | 维沃移动通信有限公司 | Detection processing method and device of specific absorption rate sensor and electronic equipment |
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| CN105611610A (en) * | 2015-12-28 | 2016-05-25 | 联想(北京)有限公司 | Information processing method and electronic devices |
| CN108493582A (en) * | 2018-04-24 | 2018-09-04 | 广州三星通信技术研究有限公司 | Antenna system for electric terminal and the electric terminal with the antenna system |
| CN108737647A (en) * | 2018-05-03 | 2018-11-02 | Oppo广东移动通信有限公司 | Method of controlling antenna and Related product |
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| CN104122974B (en) * | 2013-04-24 | 2017-07-18 | 华硕电脑股份有限公司 | Mobile communications device with identification bodily fuctions |
| KR102038965B1 (en) * | 2014-11-26 | 2019-10-31 | 삼성전자주식회사 | Untrasound sensor and object detecting method thereof |
| CN107579754B (en) * | 2017-09-15 | 2020-06-23 | 联想(北京)有限公司 | Communication terminal and control method thereof |
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| CN105611610A (en) * | 2015-12-28 | 2016-05-25 | 联想(北京)有限公司 | Information processing method and electronic devices |
| CN108493582A (en) * | 2018-04-24 | 2018-09-04 | 广州三星通信技术研究有限公司 | Antenna system for electric terminal and the electric terminal with the antenna system |
| CN108737647A (en) * | 2018-05-03 | 2018-11-02 | Oppo广东移动通信有限公司 | Method of controlling antenna and Related product |
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