CN115411521A - Position adjusting method and device of Near Field Communication (NFC) antenna, electronic equipment and medium - Google Patents

Abstract

The application discloses a position adjustment method, device, electronic equipment and medium of a near-field communication NFC antenna, belonging to the technical field of communication. The method includes: obtaining field strength information of the communication environment where the electronic device is located; controlling the NFC antenna of the electronic device to move to a target position according to the above field strength information; wherein, the field strength information obtained at the above target position maximum.

Description

Position adjustment method, device, electronic equipment and medium for near-field communication NFC antenna

technical field

The present application belongs to the technical field of communication, and in particular relates to a method, device, electronic equipment and medium for adjusting the position of an NFC antenna for near-field communication.

Background technique

With the development of communication technology, electronic devices can exchange data when they are close to each other through a near field communication (Near Field Communication, NFC) technology. At present, NFC technology is widely used in business scenarios such as mobile payment, electronic ticketing, access control, and mobile identification.

In related technologies, when a user uses the NFC function of an electronic device to perform operations such as mobile payment or swiping an access control card, the user usually needs to bring the sensing area of the electronic device close to the sensing area of the external device. Since the sensing area of the device is small, it is easy to appear The positional deviation between the sensing areas. For example, when using the NFC function to swipe the card, if the user does not align the sensing area of the electronic device with the sensing area of the POS machine, the card cannot be sensed through NFC. In this way, the success rate of NFC is low.

Contents of the invention

The purpose of the embodiments of the present application is to provide a method, device, electronic device and medium for adjusting the position of an NFC antenna in near field communication, which can solve the problem of low success rate of NFC.

In the first aspect, the embodiment of the present application provides a method for adjusting the position of an NFC antenna. The method includes: acquiring field strength information of the communication environment where the electronic device is located; controlling the NFC of the electronic device according to the above field strength information The antenna moves to the target position; wherein, the field strength corresponding to the above target position is the largest.

In a second aspect, the embodiment of the present application provides a device for adjusting the position of an NFC antenna, the device comprising: an acquisition module and a control module; an acquisition module and a control module, wherein: the acquisition module is used to acquire the communication environment where the electronic device is located The field strength information; the control module is used to control the NFC antenna of the electronic device to move to the target position according to the field strength information obtained by the acquisition module; wherein, the field strength corresponding to the target position is the largest.

In the third aspect, the embodiment of the present application provides an electronic device, the electronic device includes a processor and a memory, the memory stores programs or instructions that can run on the processor, and the programs or instructions are processed by the The steps of the method described in the first aspect are realized when the controller is executed.

In a fourth aspect, an embodiment of the present application provides a readable storage medium, on which a program or an instruction is stored, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented .

In the fifth aspect, the embodiment of the present application provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions, so as to implement the first aspect the method described.

In a sixth aspect, an embodiment of the present application provides a computer program product, the program product is stored in a storage medium, and the program product is executed by at least one processor to implement the method described in the first aspect.

In the embodiment of the present application, the near field communication NFC antenna position adjustment device obtains the field strength information of the communication environment where the electronic device is located, and then controls the NFC antenna of the electronic device to move to the target position according to the above field strength information; wherein, the above The corresponding field strength is the largest at the target position. Through this method, the near-field communication NFC antenna position adjustment device can determine the position where the field strength of the communication environment of the electronic device is the highest, that is, the position with the best communication effect, and control the NFC antenna of the electronic device to move to this position, The adaptive adjustment of the position of the NFC antenna is realized, so that the success rate when the electronic device executes the NFC function can be improved.

Description of drawings

FIG. 1 is a schematic flow diagram of a method for adjusting the position of a near-field communication NFC antenna provided in an embodiment of the present application;

Fig. 2 (a) is one of the schematic diagrams of near-field communication NFC antenna and guide rail provided by the embodiment of the present application;

Fig. 2 (b) is the second schematic diagram of the near-field communication NFC antenna and guide rail provided by the embodiment of the present application;

Figure 2(c) is the third schematic diagram of the near field communication NFC antenna and guide rail provided by the embodiment of the present application;

FIG. 3 is a schematic structural diagram of a near-field communication NFC antenna adjustment device provided in an embodiment of the present application;

FIG. 4 is a schematic structural diagram of an electronic device provided in an embodiment of the present application;

FIG. 5 is a schematic diagram of a hardware structure of an electronic device provided by an embodiment of the present application.

Detailed ways

The following will clearly describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this application belong to the protection scope of this application.

The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that references to "first," "second," etc. distinguish Objects are generally of one type, and the number of objects is not limited. For example, there may be one or more first objects. In addition, "and/or" in the specification and claims means at least one of the connected objects, and the character "/" generally means that the related objects are an "or" relationship.

The method for adjusting the position of the near field communication NFC antenna provided by the embodiment of the present application will be described in detail below through specific embodiments and application scenarios with reference to the accompanying drawings.

Near Field Communication (NFC for short) is an emerging technology. Devices using NFC technology (such as mobile phones) can exchange data when they are close to each other. It is a non-contact radio frequency identification (RFID ) and the integration of interconnection and intercommunication technologies, through the integration of inductive card readers, inductive cards and point-to-point communication functions on a single chip, mobile terminals are used to realize mobile payment, electronic ticketing, access control, mobile identification, and anti-counterfeiting and other applications. With the development of technology, there are more and more scenarios where users use NFC.

At present, due to the different hardware stacks of different models, the optimal NFC sensing areas of different models are different. When users use different models, there are often problems with the position deviation of the sensing area or the long distance from the sensing area of the external device. Resulting in a low success rate of using NFC.

In the NFC antenna position adjustment method provided in the embodiment of the present application, when the user uses the NFC function of the electronic device to perform operations such as swiping a card, the NFC antenna position adjustment device can adaptively adjust the position of the NFC antenna, and adjust the position of the NFC antenna to The field strength is the largest, that is, the position with the best communication effect, thus improving the success rate of NFC.

Figure 1 is a flow chart of a method for adjusting the position of a near-field communication NFC antenna provided in an embodiment of the present application. As shown in Figure 1 , the method for adjusting the position of the above-mentioned NFC antenna may include the following steps 201 and 202:

Step 201: Obtain field strength information of a communication environment where the electronic device is located.

In the embodiment of the present application, the aforementioned communication environment is a wireless communication environment in which electronic devices perform near field communication.

In the embodiment of the present application, the above field intensity information may be the magnitude of the field intensity.

In this embodiment of the present application, the foregoing field strength information may be at least one of magnetic field strength information and electric field strength information.

In this embodiment of the present application, the foregoing field strength information may include field strength information at different locations.

In the embodiment of the present application, the electronic device may sense electromagnetic waves emitted by the external device through the NFC antenna to obtain external field strength data, and then obtain the above field strength information based on the external field strength data.

In the embodiment of the present application, the above-mentioned NFC antenna is a near-field coupling antenna, and the coupling mode is coil magnetic field coupling.

It should be noted that the NFC antenna is used for near field communication (Near Field Communication, NFC). "Near field communication" refers to communication through radio waves in the vicinity of the electromagnetic field. Both can be initiator or target devices. The two are coupled with each other in the form of an alternating magnetic field, and the carrier is modulated in the ASK or FSK mode to realize the transmission of digital signals and then realize the exchange of data.

Step 202: According to the above field intensity information, control the NFC antenna of the electronic device to move to the target position.

Wherein, the field intensity corresponding to the above-mentioned target position is the largest.

In the embodiment of the present application, the near field communication NFC antenna position adjustment device can obtain field strength information at different positions, then determine the target position with the largest field strength information, and control the NFC antenna of the electronic device to move to the target position.

It can be understood that when performing NFC communication, the field strength at each location in the wireless communication environment of NFC communication may vary in size, and the location with the highest field strength is the best communication location, so electronic devices can be controlled The NFC antenna of the NFC is moved to this position to improve the communication effect of near field communication.

In the near field communication NFC antenna position adjustment method provided in the embodiment of the present application, the near field communication NFC antenna position adjustment device obtains the field strength information of the communication environment where the electronic device is located, and then controls the electronic device according to the above field strength information. The NFC antenna moves to a target position; wherein, the field strength information acquired at the target position is the largest. Through this method, the near-field communication NFC antenna position adjustment device can determine the position where the field strength of the communication environment of the electronic device is the highest, that is, the position with the best communication effect, and control the NFC antenna of the electronic device to move to this position, The adaptive adjustment of the position of the NFC antenna is realized, so that the success rate when the electronic device executes the NFC function can be improved.

Optionally, in this embodiment of the present application, the above field strength information includes: first field strength information and second field strength information; the above step 201 may include the following steps 201a1 and 201a2:

Step 201a1: Control the NFC antenna of the electronic device to move in a first direction, and obtain first field strength information during the process of moving the NFC antenna.

Step 201a2: Control the NFC antenna of the electronic device to move in the second direction, and acquire second field intensity information during the process of moving the NFC antenna.

In some embodiments, the above-mentioned first direction and second direction may be any direction parallel or approximately parallel to the plane where the display screen of the electronic device is located, and the first direction and the second direction are perpendicular.

In some embodiments, the above-mentioned first direction may be a direction parallel to the vertical side of the electronic device, and the above-mentioned second direction may be a direction parallel to the horizontal side of the electronic device.

Exemplarily, the above-mentioned first direction may be called a Y-axis direction, and the above-mentioned second direction may be called an X-axis direction.

In some embodiments, the above-mentioned first direction and second direction may be diagonal directions of the electronic device, and the first direction and the second direction intersect.

Exemplarily, both the first field strength information and the second field strength information include a plurality of pieces of field strength information. Further, the pieces of field strength information are field strength information at different positions.

Exemplarily, the NFC antenna position adjusting device acquires the field strength data of the electromagnetic wave emitted by the external device in real time or periodically during the process of moving the NFC antenna in the first direction.

It can be understood that by moving the NFC antenna in the first direction, radio waves at different positions in the first direction can be received through the NFC antenna, so as to obtain field strength information at different positions.

It should be noted that during the process of moving the NFC antenna, when the NFC antenna is in different positions, the sensing distance between the NFC antenna and the NFC antenna of the external device or NFC card is different. Field strengths of radio waves from external devices vary. The aforementioned external device may be an access control device or a POS machine, and the aforementioned NFC card may be a traffic card, a medical card, and the like.

For example, taking the first direction as the direction parallel to the vertical side of the electronic device, and the second direction as the direction parallel to the horizontal side of the electronic device as an example, the NFC antenna position adjustment device can control the NFC antenna to move in a direction parallel to the vertical side of the electronic device. Move in the direction of the side, and obtain the field strength information of each position where the NFC antenna is located during the movement, and then control the NFC antenna to move in a direction parallel to the lateral side of the electronic device, and obtain the location of the NFC antenna during the movement The field strength information of each location.

It should be noted that, in the embodiment of the present application, the location of the NFC antenna refers to the location of the central point of the NFC antenna.

Exemplarily, the NFC antenna can be installed on a guide rail, and the guide rail can be fixed inside the electronic device, and the NFC antenna position adjustment device can control the NFC antenna to move on the guide rail, so as to move the antenna to any position where the guide rail is located in the electronic device.

Optionally, in this embodiment of the application, the above step 202 may include the following steps 202a1 and 202a2:

Step 202a1: Determine the target position according to the first field strength information and the second field strength information.

Step 202a2: Control the NFC antenna of the electronic device to move to the above target position.

In some examples, the NFC antenna position adjustment device may determine the first position with the largest field strength information in the first direction according to the first field strength information, and determine the position with the largest field strength information in the second direction according to the second field strength information. second location, and then determine the above-mentioned target location according to the first location and the second location. Exemplarily, the target position is the position with the smallest distances to both the first position and the second position.

In some examples, the NFC antenna position adjustment device can determine the first position with the largest field strength information in the first direction according to the first field strength information, and control the NFC antenna to move to the first position, and then use the first position as the The starting point is to control the NFC antenna to move in the second direction, and determine the position where the field strength information in the second direction is the largest, that is, the target position, and then control the NFC antenna to move to the target position.

Exemplarily, when the NFC antenna position adjustment device detects that the user uses NFC, it first controls the NFC antenna to move in the Y-axis direction, and determines that the NFC antenna moves in the Y-axis direction when the field strength is the largest during the movement in the Y-axis direction. Then control the NFC antenna to move to the first position, and then control the NFC antenna to move from the first position in the X-axis direction, and determine that the NFC antenna is in the X-axis direction when the field strength is the largest during the movement process. The position in the X-axis direction, that is, the target position, which is the best position for NFC with external devices.

Optionally, in the embodiment of the present application, before the above step 202, the method for adjusting the position of the near field communication NFC antenna provided in the embodiment of the present application further includes the following steps A1 and A2:

Step A1: Determine the target sensing area on the electronic device according to the holding area of the electronic device by the target user.

Wherein, the above-mentioned target sensing area is at least a partial area on the electronic device except the above-mentioned gripping area.

Exemplarily, the above-mentioned target sensing area is at least a partial area of the back area of the electronic device except the above-mentioned grip area, that is to say, at least a partial area of the back of the electronic device that is not blocked.

Step A2: Control the NFC antenna of the electronic device to move to the above-mentioned target sensing area.

Optionally, when the NFC antenna position adjusting device detects that the user turns on the NFC function, it detects the user's holding area of the electronic device, and determines the target sensing area according to the holding area.

Exemplarily, the above-mentioned target sensing area may be an area of any shape such as a circular area or a rectangular area, which is not limited in this embodiment of the present application.

Exemplarily, the device for adjusting the position of the NFC antenna can count the multiple gripping areas of the electronic device by the user, and then pass the gripping area with a higher frequency among the above-mentioned multiple gripping areas, and move the At least a part of the area is determined as the target sensing area, so as to obtain a target sensing area that conforms to the user's usage habits.

In some embodiments of the present application, the NFC antenna position adjustment device detects the user's touch position on the screen and the area of the contact surface with the screen through the touch sensor of the electronic device, and then uses a deep learning algorithm based on the above touch position and contact surface area to determine the user's grip area on the electronic device.

Exemplarily, when the touch sensor detects that the user's multiple fingers are respectively located in the edge area of the lower half of the screen, it is determined that the user's palm is in contact with the lower half area of the back of the electronic device, and the target sensing can be determined. The area is the upper half area of the back of the electronic device.

Exemplarily, when the touch sensor detects that the area of the contact surface between the user's palm and the screen is relatively large, and the contact surface is located in the lower part of the screen of the electronic device, it is determined that the center of the user's finger and the back of the electronic device is If the lower area is in contact, it can be determined that the target sensing area is the upper half area of the back of the electronic device.

Exemplarily, when the touch sensor detects that the user's multiple fingers are respectively located on the edge area of the upper half of the screen, it is determined that the user's palm is in contact with the upper half area of the back of the electronic device, and the target sensing can be determined. The area is the lower half area of the back of the electronic device.

It should be noted that the above-mentioned target sensing area is an area that is not in contact with the user's finger or palm, that is to say, the target sensing area is an area where the user is accustomed to NFC sensing with an external device (such as an access control device). Move the NFC antenna to this area so that the sensing distance between the NFC antenna and the antenna of the external device is closer to improve the success rate of NFC.

In this way, the NFC antenna position adjusting device can move the NFC antenna to the area where the user is accustomed to NFC sensing according to the user's habit of holding the electronic device, thereby improving the success rate of NFC.

Further optionally, in the embodiment of the present application, the above-mentioned NFC antenna is an NFC antenna coil; the above-mentioned step A2 may include the following steps B1 and B2:

Step B1: The NFC antenna position adjustment device determines the center point of the NFC antenna coil.

Step B2: The NFC antenna position adjustment device controls the movement of the NFC antenna coil until the center point of the NFC antenna coil coincides with the center point of the target sensing area.

Exemplarily, in the case of determining the target sensing area, the NFC antenna position adjustment device obtains the center point of the target sensing area, and then controls the NFC antenna to move through the guide rail, so that the center point of the NFC antenna is located at the center of the target sensing area point position.

In some embodiments of the present application, when the NFC antenna position adjustment device detects that NFC is turned on, it detects the way and position of the user's hand-held electronic device, determines the approximate position where the user needs to sense when using NFC, and moves the NFC antenna initially. to that location. When it is detected that the user uses NFC (for example, a signal sent by an external device is detected), the NFC antenna is controlled to move in the Y-axis direction from this position, and the field in the Y-axis direction is determined by the change of the NFC field strength during the movement. The first position with the strongest field strength, and move the NFC antenna to the first position, then control the NFC antenna to move from the first position in the X-axis direction, and determine the target position with the strongest field strength in the X-axis direction , and move the NFC antenna to the target position, thereby fixing the NFC antenna to the optimal position for performing NFC.

It should be noted that, usually, the area of the NFC antenna coil of an electronic device is fixed, and it is much smaller than the area of the sensing area required by the user. Therefore, after moving the NFC antenna to the target sensing area, it can be Axis direction and Y-axis direction to move, so as to further determine the best position of the NFC antenna.

Optionally, in the embodiment of the present application, the above-mentioned electronic device further includes: a first guide rail parallel to the above-mentioned first direction, and a second guide rail parallel to the above-mentioned second direction, and an NFC antenna is installed on the above-mentioned second guide rail , the second guide rail is installed on the above-mentioned first guide rail.

Optionally, controlling the NFC antenna of the electronic device to move in the first direction in the above step 201a1 can be realized by the following step 201b1, and controlling the movement of the NFC antenna of the electronic device in the second direction in the above step 201a2 can be realized by the following step 202b2 :

Step 201b1: Control the NFC antenna to move in the first direction through the above-mentioned first guide rail.

Step 202b2: controlling the NFC antenna of the electronic device to move in the second direction through the second guide rail.

Exemplarily, the above-mentioned NFC antenna can be fixed on the first slider, the first slider is installed on the upper surface of the second guide rail, and the first slider can move on the second guide rail under driving, so that the NFC The antenna moves in a first direction.

Exemplarily, the lower surface of the above-mentioned second guide rail is equipped with a second slider, the second slider is slidably installed on the first guide rail, and the second slider can move on the first guide rail under driving, so that the NFC antenna Move in the second direction.

Exemplarily, FIG. 2(a) is a schematic diagram of a near-field communication NFC antenna and a guide rail provided in the embodiment of the present application. As shown in FIG. 2(a), an NFC antenna 20 is provided in the electronic device, and the bottom surface of the NFC antenna A first slider is installed at the center of the center, and the first slider is arranged at the midpoint position of the transverse guide rail 21 (that is, the X-axis direction guide rail), and the second slider passes between the guide rail 21 and the longitudinal guide rail 22 Connected, the second sliding member is arranged on the lower surface of the guide rail 21 .

In some embodiments of the present application, in conjunction with the above-mentioned FIG. 2(a), the NFC antenna position adjustment device determines that the position with the largest field strength information in the first direction is the first position when it detects that the user uses NFC. Assuming that the first position is point A on the Y-axis direction, the NFC antenna position adjustment device moves the center point of the NFC antenna 20 to the above-mentioned point A through the guide rail 22, as shown in Figure 2 (b); assuming that the target position is in the X-axis direction Then the NFC antenna position is adjusted from the point A, and the center point of the NFC antenna 20 is moved to the point B through the guide rail 21, as shown in FIG. 2(c). In this way, the NFC antenna can reach any area of the electronic device through the guide rails in the X-axis and Y-axis directions.

In the near-field communication NFC antenna position adjustment method provided in the embodiment of the present application, the NFC antenna position adjustment device can automatically adjust the best NFC antenna sensing area according to the behavior habit of the user holding the electronic device, without requiring the user to actively learn and understand , so as to effectively improve the success rate of users using NFC, avoid multiple attempts due to position deviations, and improve operational efficiency.

The NFC antenna position adjustment method provided in the embodiment of the present application may be executed by an NFC antenna position adjustment device. In the embodiment of the present application, the method for adjusting the position of the NFC antenna performed by the NFC antenna position adjusting device is taken as an example to illustrate the NFC antenna position adjusting device provided in the embodiment of the present application.

FIG. 3 is a schematic structural diagram of an NFC antenna position adjustment device provided in an embodiment of the present application. As shown in FIG. Acquire the field strength information of the communication environment where the electronic device is located; the above-mentioned control module 302 is used to control the NFC antenna of the electronic device to move to the target position according to the field strength information obtained by the above-mentioned acquisition module; wherein, the corresponding field at the target position Strongest strength.

Optionally, in the embodiment of the present application, the above field strength information includes: first field strength information and second field strength information;

The above control module is used to control the NFC antenna of the electronic device to move in the first direction;

The above acquisition module is specifically used to acquire the first field strength information during the process of moving the NFC antenna;

The above control module is also used to control the NFC antenna of the electronic device to move in the second direction;

The acquisition module is configured to acquire the second field strength information during the process of moving the NFC antenna.

Optionally, in the embodiment of this application,

The above-mentioned control module is specifically used to determine the target position according to the above-mentioned first field strength information and the above-mentioned second field strength information;

The above control module is specifically used to control the NFC antenna of the electronic device to move to the above target position.

Optionally, in the embodiment of the present application, the above device further includes: a determining module;

The determination module is configured to determine a target sensing area on the electronic device according to the gripping area of the electronic device by the target user, where the target sensing area is at least a part of the electronic device except the gripping area;

The above control module is also used to control the NFC antenna of the electronic device to move to the target sensing area determined by the determination module.

Optionally, in the embodiment of the present application, the electronic device further includes: a first guide rail parallel to the above-mentioned first direction, and a second guide rail parallel to the above-mentioned second direction, an NFC antenna is arranged on the above-mentioned second guide rail, The first guide rail is provided with a second guide rail;

The above-mentioned control module is specifically used to control the above-mentioned NFC antenna to move in the first direction through the first guide rail;

The above-mentioned control module is specifically used to control the NFC antenna to move in the second direction through the above-mentioned second guide rail.

In the NFC antenna position adjustment device provided in the embodiment of the present application, the near field communication NFC antenna position adjustment device obtains the field strength information of the communication environment where the electronic device is located, and then controls the movement of the NFC antenna of the electronic device according to the above field strength information to the target position; wherein, the field strength information corresponding to the above target position is the largest. Through this method, the near-field communication NFC antenna position adjustment device can determine the position where the field strength of the communication environment of the electronic device is the highest, that is, the position with the best communication effect, and control the NFC antenna of the electronic device to move to this position, The adaptive adjustment of the position of the NFC antenna is realized, so that the success rate when the electronic device executes the NFC function can be improved.

The NFC antenna position adjusting device in the embodiment of the present application may be an electronic device, or may be a component in the electronic device, such as an integrated circuit or a chip. The electronic device may be a terminal, or other devices other than the terminal. Exemplarily, the electronic device may be a mobile phone, a tablet computer, a notebook computer, a handheld computer, a vehicle electronic device, a mobile Internet device (Mobile Internet Device, MID), an augmented reality (augmented reality, AR)/virtual reality (virtual reality, VR ) equipment, robots, wearable devices, ultra-mobile personal computer (ultra-mobilepersonal computer, UMPC), netbook or personal digital assistant (personal digital assistant, PDA), etc. ), a personal computer (personal computer, PC), a television (television, TV), a teller machine or a self-service machine, etc., which are not specifically limited in this embodiment of the present application.

The device for adjusting the position of the NFC antenna in the embodiment of the present application may be a device with an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in this embodiment of the present application.

The NFC antenna position adjustment device provided in the embodiment of the present application can realize various processes realized by the method embodiments in FIG. 1 and FIG. 2 , and details are not repeated here to avoid repetition.

Optionally, as shown in FIG. 4 , the embodiment of the present application also provides an electronic device 400, including a processor 401 and a memory 402, and the memory 402 stores programs or instructions that can run on the processor 401, the When the programs or instructions are executed by the processor 401, the various steps of the above-mentioned NFC antenna position adjustment method embodiment can be realized, and the same technical effect can be achieved. In order to avoid repetition, details are not repeated here.

It should be noted that the electronic devices in the embodiments of the present application include the above-mentioned mobile electronic devices and non-mobile electronic devices.

FIG. 5 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.

The electronic device 100 includes but is not limited to: a radio frequency unit 101, a network module 102, an audio output unit 103, an input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, and a processor 110, etc. part.

Those skilled in the art can understand that the electronic device 100 can also include a power supply (such as a battery) for supplying power to various components, and the power supply can be logically connected to the processor 110 through the power management system, so that the management of charging, discharging, and function can be realized through the power management system. Consumption management and other functions. The structure of the electronic device shown in FIG. 5 does not constitute a limitation to the electronic device. The electronic device may include more or fewer components than shown in the figure, or combine certain components, or arrange different components, and details will not be repeated here. .

Wherein, the above-mentioned processor 110 is used to obtain the field strength information of the communication environment where the electronic device is located; the above-mentioned processor 110 is used to control the NFC antenna of the electronic device to move to the target according to the field strength information obtained by the above-mentioned processor 110 position; among them, the field strength corresponding to the target position is the largest.

Optionally, in the embodiment of the present application, the above field strength information includes: first field strength information and second field strength information;

The processor 110 is configured to control the NFC antenna of the electronic device to move in the first direction;

The above-mentioned processor 110 is specifically configured to acquire the first field strength information during the process of moving the NFC antenna;

The processor 110 is further configured to control the NFC antenna of the electronic device to move in the second direction;

The above-mentioned processor 110 is configured to acquire the second field intensity information during the process of moving the NFC antenna.

Optionally, in the embodiment of this application,

The above-mentioned processor 110 is specifically configured to determine the target position according to the above-mentioned first field strength information and the above-mentioned second field strength information;

The processor 110 is specifically configured to control the NFC antenna of the electronic device to move to the target position.

Optionally, in the embodiment of the present application, the foregoing apparatus further includes: a processor 110;

The processor 110 is configured to determine a target sensing area on the electronic device according to the gripping area of the electronic device by the target user, where the target sensing area is at least a partial area of the electronic device except the gripping area;

The processor 110 is further configured to control the NFC antenna of the electronic device to move to the target sensing area determined by the processor 110 .

Optionally, in the embodiment of the present application, the electronic device further includes: a first guide rail parallel to the above-mentioned first direction, and a second guide rail parallel to the above-mentioned second direction, an NFC antenna is arranged on the above-mentioned second guide rail, The first guide rail is provided with a second guide rail;

The processor 110 is specifically configured to control the NFC antenna to move in the first direction through the first guide rail;

The processor 110 is specifically configured to control the NFC antenna to move in the second direction through the second guide rail.

In the electronic device provided in the embodiment of the present application, the electronic device obtains the field strength information of the communication environment where the electronic device is located, and then controls the NFC antenna of the electronic device to move to the target position according to the above field strength information; wherein, in the above target The maximum field strength information is obtained at the location. Through this method, the electronic device can determine the position where the field strength of the communication environment of the electronic device is the highest, that is, the position with the best communication effect, and control the NFC antenna of the electronic device to move to this position, so as to realize the location of the NFC antenna Adaptive adjustment is performed, so that the success rate when the electronic device executes the NFC function can be improved.

It should be understood that, in the embodiment of the present application, the input unit 104 may include a graphics processing unit (Graphics Processing Unit, GPU) 1041 and a microphone 1042, and the graphics processing unit 1041 is compatible with the image capturing device (such as Camera) to process the image data of still pictures or videos. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 107 includes at least one of a touch panel 1071 and other input devices 1072 . The touch panel 1071 is also called a touch screen. The touch panel 1071 may include two parts, a touch detection device and a touch controller. Other input devices 1072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.

The memory 109 can be used to store software programs as well as various data. The memory 109 can mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area can store an operating system, an application program or instructions required by at least one function (such as a sound playing function, image playback function, etc.), etc. Furthermore, memory 109 may include volatile memory or nonvolatile memory, or, memory 109 may include both volatile and nonvolatile memory. Wherein, the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM), an erasable programmable read-only memory (Erasable PROM, EPROM), an electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash. Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory (Synch link DRAM , SLDRAM) and Direct Memory Bus Random Access Memory (Direct Rambus RAM, DRRAM). The memory 109 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.

The processor 110 may include one or more processing units; optionally, the processor 110 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to the operating system, user interface, and application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 110 .

The embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by the processor, each process of the above-mentioned NFC antenna position adjustment method embodiment is realized, and can To achieve the same technical effect, in order to avoid repetition, no more details are given here.

Wherein, the processor is the processor in the electronic device described in the above embodiments. The readable storage medium includes a computer-readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk, and the like.

The embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the above method for adjusting the position of the NFC antenna Each process of the example, and can achieve the same technical effect, in order to avoid repetition, will not repeat them here.

It should be understood that the chips mentioned in the embodiments of the present application may also be called system-on-chip, system-on-chip, system-on-a-chip, or system-on-a-chip.

The embodiment of the present application provides a computer program product, the program product is stored in a storage medium, and the program product is executed by at least one processor to implement the various processes of the above-mentioned NFC antenna position adjustment method embodiment, and can achieve the same Technical effects, in order to avoid repetition, will not be repeated here.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, disk, etc.) , optical disc), including several instructions to enable a terminal (which may be a mobile phone, computer, server, or network device, etc.) to execute the methods described in the various embodiments of the present application.

The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Under the inspiration of this application, without departing from the purpose of this application and the scope of protection of the claims, many forms can also be made, all of which belong to the protection of this application.

Claims (11)

1. a near field communication NFC antenna position adjustment method, is characterized in that, described method comprises: Obtain the field strength information of the communication environment where the electronic equipment is located; According to the field intensity information, control the NFC antenna of the electronic device to move to the target position; Wherein, the field intensity corresponding to the target position is the largest. 2. The method according to claim 1, wherein the field strength information comprises: first field strength information and second field strength information; said obtaining the field strength of the communication environment where the electronic device is located information, including: controlling the NFC antenna of the electronic device to move in a first direction, and acquiring the first field strength information during the process of moving the NFC antenna; controlling the NFC antenna of the electronic device to move in a second direction, and acquiring the second field strength information during the process of moving the NFC antenna. 3. The method according to claim 2, wherein the controlling the NFC antenna of the electronic device to move to the target position according to the field strength information comprises: determining the target position according to the first field strength information and the second field strength information; controlling the NFC antenna of the electronic device to move to the target position. 4. The method according to claim 1, wherein, before the NFC antenna of the electronic device is controlled to move to the target position according to the field strength information, the method further comprises: determining a target sensing area on the electronic device according to the gripping area of the electronic device by the target user, where the target sensing area is at least a partial area of the electronic device except the gripping area; controlling the NFC antenna of the electronic device to move to the target sensing area. 5. The method according to claim 2, wherein the electronic device further comprises: a first guide rail parallel to the first direction, and a second guide rail parallel to the second direction, the The NFC antenna is provided on the second guide rail, and the second guide rail is provided on the first guide rail; The controlling the NFC antenna of the electronic device to move in a first direction includes: controlling the NFC antenna to move in the first direction through the first guide rail; Said controlling the NFC antenna of said electronic device to move in a second direction includes: controlling the NFC antenna of the electronic device to move in the second direction through the second guide rail. 6. A near-field communication NFC antenna position adjustment device, characterized in that the device comprises: an acquisition module and a control module, wherein: The obtaining module is used to obtain field strength information of the communication environment where the electronic device is located; The control module is configured to control the NFC antenna of the electronic device to move to a target position according to the field strength information acquired by the acquisition module; Wherein, the field intensity corresponding to the target position is the largest. 7. The device according to claim 6, wherein the field strength information comprises: first field strength information and second field strength information; The control module is configured to control the NFC antenna of the electronic device to move in a first direction; The obtaining module is specifically configured to obtain the first field strength information during the process of moving the NFC antenna; The control module is also used to control the NFC antenna of the electronic device to move in the second direction; The obtaining module is configured to obtain the second field strength information during the process of moving the NFC antenna. 8. The device of claim 7, wherein: The control module is specifically configured to determine the target position according to the first field strength information and the second field strength information; The control module is specifically used to control the NFC antenna of the electronic device to move to the target position. 9. The device according to claim 6, further comprising: a determining module; The determination module is configured to determine a target sensing area on the electronic device according to the gripping area of the electronic device by the target user, and the target sensing area is an area on the electronic device other than the gripping area at least some areas; The control module is further configured to control the NFC antenna of the electronic device to move to the target sensing area determined by the determination module. 10. The device according to claim 7, wherein the electronic device further comprises: a first guide rail parallel to the first direction, and a second guide rail parallel to the second direction, the The NFC antenna is provided on the second guide rail, and the second guide rail is provided on the first guide rail; The control module is specifically configured to control the NFC antenna to move in the first direction through the first guide rail; The control module is specifically configured to control the NFC antenna to move in the second direction through the second guide rail. 11. An electronic device, characterized in that it includes a processor and a memory, and the memory stores programs or instructions that can run on the processor, and when the programs or instructions are executed by the processor, the implementation of the claims Steps of the method for adjusting the position of the near field communication NFC antenna described in any one of 1-5.

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