WO2022247407A1 - 配对方法、移动终端及存储介质 - Google Patents
配对方法、移动终端及存储介质 Download PDFInfo
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- WO2022247407A1 WO2022247407A1 PCT/CN2022/081703 CN2022081703W WO2022247407A1 WO 2022247407 A1 WO2022247407 A1 WO 2022247407A1 CN 2022081703 W CN2022081703 W CN 2022081703W WO 2022247407 A1 WO2022247407 A1 WO 2022247407A1
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- mobile terminal
- electronic device
- wearable electronic
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- received signal
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- 238000004891 communication Methods 0.000 claims abstract description 109
- 238000010586 diagram Methods 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 description 12
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- 229910052751 metal Inorganic materials 0.000 description 5
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- 230000000694 effects Effects 0.000 description 4
- 229910000861 Mg alloy Inorganic materials 0.000 description 3
- 238000013500 data storage Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
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- 150000002739 metals Chemical class 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
Definitions
- the present application relates to the technical field of wireless communication, and in particular to a pairing method, a mobile terminal and a storage medium.
- more and more mobile terminals can realize short-distance wireless connection with surrounding wearable electronic devices through antennas, such as smart phones, tablet computers, laptops and other mobile terminals Earphones, smart bracelets, smart watches and other wearable electronic devices establish wireless connections.
- antennas such as smart phones, tablet computers, laptops and other mobile terminals Earphones, smart bracelets, smart watches and other wearable electronic devices establish wireless connections.
- the two devices After a wireless connection is established between two devices, the two devices usually need to be paired, and data transmission can only be performed between the two devices after the pairing is successful.
- Embodiments of the present application provide a pairing method, a mobile terminal, and a storage medium, which can improve the pairing effect of pairing a mobile terminal with a wearable electronic device.
- the embodiment of the present application provides a pairing method applied to a mobile terminal, including:
- the received signal strength indication value is not less than the preset received signal strength indication value threshold of the relative position, pairing with the wearable electronic device is performed.
- the embodiment of the present application also provides a mobile terminal, including a processing chip, and the processing chip is configured to perform the following steps when the mobile terminal is paired with the wearable electronic device:
- the received signal strength indication value is not less than the preset received signal strength indication value threshold of the relative position, pairing with the wearable electronic device is performed.
- the embodiment of the present application further provides a storage medium on which a computer program is stored, and when the computer program is run by a processor, the above-mentioned pairing method is implemented.
- FIG. 1 is a schematic diagram of a scene where a mobile terminal and a wearable electronic device are paired according to an embodiment of the present application.
- Fig. 2 is a schematic flowchart of the first pairing method provided by the embodiment of the present application.
- Fig. 3 is a directional diagram of an antenna radiator in a mobile terminal.
- FIG. 4 is a schematic flowchart of a second pairing method provided by the embodiment of the present application.
- FIG. 5 is a schematic flowchart of a third pairing method provided by the embodiment of the present application.
- FIG. 6 is a schematic structural diagram of a pairing device provided by an embodiment of the present application.
- FIG. 7 is a schematic structural diagram of a mobile terminal provided by an embodiment of the present application.
- FIG. 1 is a schematic diagram of a scene where a mobile terminal and a wearable electronic device are paired according to an embodiment of the present application.
- the mobile terminal can be a device such as a smart phone, a tablet computer, a notebook computer, or a desktop computing device, or an audio/video playback device, a data storage device, a car device, a game device, etc.; the wearable electronic device can be a smart watch , smart bracelets, wireless headsets and other devices, and can also be VR (Virtual Reality, virtual reality) devices or AR (Augmented Reality, augmented reality) devices.
- VR Virtual Reality, virtual reality
- AR Augmented Reality, augmented reality
- the embodiment of the present application Figure 1 takes the mobile terminal as a smartphone and the wearable electronic device as a wireless earphone as an example, but the mobile terminal and the wearable electronic device are not limited to the above devices, as long as the mobile terminal and the wearable electronic device All the devices can establish a wireless connection with other electronic devices.
- the embodiment of this application provides a pairing method, including:
- the received signal strength indication value is not less than the preset received signal strength indication value threshold of the relative position, pairing with the wearable electronic device is performed.
- obtaining the relative position of the wearable electronic device and the mobile terminal includes receiving a positioning signal transmitted by the wearable electronic device through each antenna in the antenna array of the mobile terminal;
- the relative position of the wearable electronic device and the mobile terminal is obtained according to the angle of arrival.
- obtaining the received signal strength indicator value of the communication signal transmitted by the wearable electronic device received by the mobile terminal includes:
- pairing with the wearable electronic device includes:
- first received signal strength indication value is not less than the first received signal strength indication value threshold, pairing with the wearable electronic device is performed.
- the received signal strength indicator value is not less than the preset received signal strength indicator value threshold of the relative position, after pairing with the wearable electronic device, further includes:
- the user is prompted to move the wearable electronic device and/or the mobile terminal.
- obtaining the received signal strength indicator value of the communication signal transmitted by the wearable electronic device received by the mobile terminal includes:
- pairing with the wearable electronic device includes:
- the wearable electronic device If the second received signal strength indicator value is not less than the second received signal strength indicator value threshold, pairing with the wearable electronic device is performed.
- FIG. 2 is a schematic flowchart of the first pairing method provided by the embodiment of the present application.
- the pairing method includes:
- each antenna may receive a positioning signal transmitted by a wearable electronic device.
- the relative position of the wearable electronic device and the mobile terminal can be obtained according to the different situations of the positioning signals emitted by the wearable electronic device received by each antenna in the mobile terminal.
- UWB technology is a short-distance wireless communication method that uses a bandwidth above 1GHz to transmit UWB signals. Its transmission distance is usually within 10m.
- UWB technology does not use a carrier, but uses nanosecond to microsecond non-sine wave narrow pulses to transmit data, so it occupies a wide spectrum range and is suitable for high-speed, short-distance wireless personal communication.
- UWB technology has the advantages of low system complexity, low power spectral density of transmitted signals, insensitivity to channel fading, low interception capability, and high positioning accuracy.
- the positioning signal transmitted by the wearable electronic device can be a Bluetooth signal or other wireless signals, but based on the above reasons, the effect of UWB technology on indoor short-distance positioning is much better than other types of wireless communication technologies . Therefore, when the positioning signal transmitted by the wearable electronic device received by the mobile terminal through multiple antennas is a UWB signal, the positioning effect of the mobile terminal on the wearable electronic device is better.
- FCC Federal Communications Commission of the United States
- Received Signal Strength Indication is an optional part of the wireless transmission layer, which is usually used to determine the link quality and whether to increase the broadcast transmission strength.
- RSSI Received Signal Strength Indication
- the mobile terminal and the wearable electronic device can communicate through various wireless signals.
- the communication signal received by the mobile terminal from the wearable electronic device is a UWB signal
- the mobile terminal and the wearable electronic device communicate through Bluetooth signals
- the communication signal transmitted by the wearable electronic device received by the mobile terminal is a Bluetooth signal.
- the mobile terminal and the wearable electronic device may also communicate through other wireless signals, such as wireless local area network signals.
- the embodiment of the present application does not limit the specific type of the wireless signal used for communication between the mobile terminal and the wearable electronic device.
- the received signal strength indicator value is not less than the preset received signal strength indicator value threshold relative to the location, perform pairing with the wearable electronic device.
- the antenna pattern can be drawn according to the variation of the radiation intensity with the direction, as shown in FIG. 3 , which is the pattern of the antenna radiator in the mobile terminal.
- the radiation intensity in each direction at the same distance from the antenna radiator is the same, and the antenna pattern should be a standard spherical shape.
- the radiation intensity at the same distance from the antenna radiator is significantly different with the direction, that is, the direction of the UWB antenna, Bluetooth antenna and wireless LAN antenna
- the RSSI of the signal transmitted by the wearable electronic device received by the mobile terminal is also different. For example, at a distance of one meter from the mobile terminal, the radiation intensity of the concave part in Figure 3 is weak, while the radiation intensity of the convex part in Figure 3 is strong.
- the threshold value of the received signal strength indication value at the position corresponding to the concave part in Figure 3 can be set smaller, and the The threshold value of the received signal strength indication value at the position corresponding to the protruding part in 3 is set to be relatively large.
- the received signal strength indicator threshold at the relative position can be obtained, if the mobile terminal receives the received signal strength indicator RSSI of the communication signal transmitted by the wearable electronic device If it is greater than or equal to the preset received signal strength indicator threshold value of the relative position, it means that the wearable electronic device is within the coverage of the mobile terminal receiving communication signals, and the mobile terminal is prompted to pair with the wearable electronic device.
- a prompt box may pop up on the display interface of the mobile terminal to prompt the mobile terminal to be paired with the wearable electronic device.
- the relative position between the wearable electronic device and the mobile terminal is first obtained, and then the received signal strength indicator value of the mobile terminal receiving the communication signal transmitted by the wearable electronic device is obtained. Only when the mobile terminal receives When the received signal strength indication value of the communication signal transmitted by the wearable electronic device is not less than the preset received signal strength indication value threshold at the relative position, the mobile terminal is prompted to pair with the wearable electronic device, which prevents the wearable electronic device from moving.
- the terminal When the terminal receives the communication signal within the radiation distance but is located at a position where the radiation intensity of the mobile terminal is weak, the mobile terminal blindly and directly pairs with the wearable electronic device, resulting in poor communication between the mobile terminal and the wearable electronic device, ensuring When the mobile terminal is paired with the wearable electronic device, the wearable electronic device is within the coverage of the mobile terminal for receiving communication signals, thereby improving the pairing effect of the mobile terminal and the wearable electronic device.
- FIG. 4 is a schematic flowchart of a second pairing method provided by the embodiment of the present application.
- the pairing method includes:
- the mobile terminal may be provided with an antenna array, and the antenna array may include multiple antennas, for example, the antenna array includes three antennas.
- Each antenna in the antenna array can receive the positioning signal transmitted by the wearable electronic device, and the mobile terminal receives the positioning signal transmitted by the wearable electronic device through each antenna in the antenna array.
- the positioning signal may be a UWB signal, and each antenna in the antenna array is a UWB antenna.
- the positioning signal may also be other wireless signals, such as Bluetooth signals, and each antenna in the antenna array is a Bluetooth antenna.
- the antennas in the antenna array can also be set to cover not only the frequency band of UWB signals but also the frequency bands of other wireless signals, so that the mobile terminal can receive different types of positioning signals through the antenna array as required.
- the antenna array may also include four, five or more antennas, and the embodiment of the present application does not limit the specific number of antennas included in the antenna array.
- the three antennas in the antenna array may be arranged in an array, such as in a right triangle array.
- the angle of arrival of the wearable electronic device relative to the mobile terminal can be calculated according to the different situations of the positioning signals received by the three antennas in the antenna array.
- the three antennas may not be arranged in a right triangle, and the embodiment of the present application does not limit the specific arrangement of the three antennas in the antenna array.
- the three antennas can cover the maximum horizontal and vertical ranges, thereby improving the positioning accuracy of the mobile terminal on the wearable electronic device through the antenna array.
- the main antenna of the antenna array uses the main antenna of the antenna array to receive the UWB signal or the Bluetooth signal transmitted by the wearable electronic device, and obtain a first received signal strength indicator value for the UWB signal or the Bluetooth signal received by the main antenna of the antenna array.
- the mobile terminal After the mobile terminal locates the wearable electronic device through the antenna array to obtain the relative position of the wearable electronic device and the mobile terminal, it communicates with the wearable electronic device through the main antenna in the antenna array. After the main antenna receives the communication signal transmitted by the wearable electronic device, the first received signal strength indicator RSSI-1 for the mobile terminal receiving the communication signal transmitted by the wearable electronic device can be acquired through the quality of the received communication signal.
- the communication signal transmitted by the wearable electronic device received by the main antenna is a UWB signal; when the mobile terminal communicates with the wearable electronic device through the Bluetooth signal, The communication signal transmitted by the wearable electronic device received by the main antenna is a bluetooth signal.
- the mobile terminal and the wearable electronic device may also communicate through other wireless signals, such as wireless local area network signals.
- the embodiment of the present application does not limit the specific type of the wireless signal used for communication between the mobile terminal and the wearable electronic device.
- the wearable electronic device is located in different directions of the main antenna, and the received signal strength indication value of the communication signal transmitted by the wearable electronic device received by the main antenna is different.
- the threshold value of the received signal strength indication value of the position with a strong radiation intensity of the main antenna can be set to a larger value 1. If the RSI threshold value of the position with weaker radiation intensity of the main antenna is set to be smaller, then a plurality of different RSI value thresholds are correspondingly set at a plurality of different positions around the main antenna.
- step 203 determine the corresponding first position at the relative position from the plurality of received signal strength indicator thresholds preset in step 205 at different positions of the mobile terminal A received signal strength indicator threshold RSSI-1-0.
- the user is prompted to move the wearable electronic device and/or mobile terminal so that the wearable electronic device enters the mobile terminal to receive Bluetooth signals or within the coverage of UWB signals.
- FIG. 5 is a schematic flowchart of a third pairing method provided by the embodiment of the present application.
- the pairing method includes:
- the mobile terminal may be provided with an antenna array, and the antenna array may include multiple antennas, for example, the antenna array includes three antennas.
- Each antenna in the antenna array can receive the positioning signal transmitted by the wearable electronic device, and the mobile terminal receives the positioning signal transmitted by the wearable electronic device through each antenna in the antenna array.
- the positioning signal may be a UWB signal, and each antenna in the antenna array is a UWB antenna.
- the positioning signal may also be other wireless signals, such as Bluetooth signals, and each antenna in the antenna array is a Bluetooth antenna.
- the antennas in the antenna array can also be set to cover not only the frequency band of UWB signals but also the frequency bands of other wireless signals, so that the mobile terminal can receive different types of positioning signals through the antenna array as required.
- the antenna array may also include four, five or more antennas, and the embodiment of the present application does not limit the specific number of antennas included in the antenna array.
- the three antennas in the antenna array may be arranged in an array, such as in a right triangle array.
- the angle of arrival of the wearable electronic device relative to the mobile terminal can be calculated according to the different situations of the positioning signals received by the three antennas in the antenna array.
- the three antennas may not be arranged in a right triangle, and the embodiment of the present application does not limit the specific arrangement of the three antennas in the antenna array.
- the three antennas can cover the maximum horizontal and vertical ranges, thereby improving the positioning accuracy of the mobile terminal on the wearable electronic device through the antenna array.
- the mobile terminal locates the wearable electronic device through the antenna array to obtain the relative position of the wearable electronic device and the mobile terminal, it communicates with the wearable electronic device through the communication antenna of the mobile terminal.
- the communication antenna is an antenna that is set independently from the antenna array in the mobile terminal. After the communication antenna receives the communication signal transmitted by the wearable electronic device, the second received signal strength indicator RSSI-2 of the mobile terminal receiving the communication signal transmitted by the wearable electronic device can be obtained through the quality of the received communication signal.
- the communication signal transmitted by the wearable electronic device received by the communication antenna is a Bluetooth signal; when the mobile terminal communicates with the wearable electronic device through the UWB signal , the communication signal transmitted by the wearable electronic device received by the communication antenna is a UWB signal.
- the mobile terminal and the wearable electronic device may also communicate through other wireless signals, such as wireless local area network signals.
- the embodiment of the present application does not limit the specific type of the wireless signal used for communication between the mobile terminal and the wearable electronic device.
- the wearable electronic device is located in different directions of the communication antenna, and the received signal strength indication value of the communication signal transmitted by the wearable electronic device received by the communication antenna is different.
- the threshold value of the received signal strength indication value of the position with a strong communication antenna radiation intensity can be set to a larger value . If the RSSI threshold value of the location with weaker radiation intensity of the communication antenna is set to be smaller, then a plurality of different RSSI value thresholds are correspondingly set at multiple different positions around the communication antenna.
- step 303 determine the corresponding first position at the relative position from the plurality of received signal strength indicator thresholds preset in step 305 located at different positions of the mobile terminal Two received signal strength indicator threshold RSSI-2-0.
- An embodiment of the present application provides a pairing device, which is used for a mobile terminal, and is specifically used for pairing a mobile terminal with a wearable electronic device.
- the mobile terminal can be a device such as a smart phone, a tablet computer, a notebook computer, or a desktop computing device, or an audio/video playback device, a data storage device, a car device, a game device, etc.;
- the wearable electronic device can be a smart watch , smart bracelets, wireless headsets and other devices can also be VR (Virtual Reality, virtual reality) devices or AR (Augmented Reality, augmented reality) devices. It should be noted that neither the mobile terminal nor the wearable electronic device is limited to the above-mentioned devices, as long as both the mobile terminal and the wearable electronic device can establish a wireless connection with other electronic devices.
- FIG. 6 is a schematic structural diagram of a pairing device provided by an embodiment of the present application.
- the pairing device includes:
- a relative position acquiring module configured to acquire the relative positions of the wearable electronic device and the mobile terminal.
- each antenna may receive a positioning signal transmitted by a wearable electronic device.
- the relative position of the wearable electronic device and the mobile terminal can be obtained according to the different situations of the positioning signals emitted by the wearable electronic device received by each antenna in the mobile terminal.
- a communication signal receiving module configured to acquire a received signal strength indicator value of a communication signal transmitted by the wearable electronic device received by the mobile terminal.
- the received signal strength indicator value RSSI of the mobile terminal receiving the communication signal transmitted by the wearable electronic device can be acquired through the quality of the received communication signal.
- a pairing module configured to perform pairing with the wearable electronic device when the received signal strength indicator value is not less than the preset received signal strength indicator value threshold relative to the location.
- the received signal strength indicator threshold value at the relative position can be obtained, if the mobile terminal receives the received signal strength indicator value of the communication signal transmitted by the wearable electronic device If the RSSI is greater than or equal to the preset received signal strength indicator threshold at the relative position, it means that the wearable electronic device is within the coverage of the mobile terminal receiving communication signals, and the mobile terminal is prompted to pair with the wearable electronic device. Specifically, a prompt box may pop up on the display interface of the mobile terminal to prompt the mobile terminal to be paired with the wearable electronic device.
- An embodiment of the present application provides a mobile terminal, which can be paired with a wearable electronic device by using the above pairing method.
- the mobile terminal can be a device such as a smart phone, a tablet computer, a notebook computer, or a desktop computing device, or an audio/video playback device, a data storage device, a car device, a game device, etc.;
- the wearable electronic device can be a smart watch , smart bracelets, wireless headsets and other devices can also be VR (Virtual Reality, virtual reality) devices or AR (Augmented Reality, augmented reality) devices.
- VR Virtual Reality, virtual reality
- AR Augmented Reality, augmented reality
- FIG. 7 is a schematic structural diagram of a mobile terminal provided by an embodiment of the present application.
- the mobile terminal 20 may include a housing 21 , an antenna array 22 and a processing chip 23 .
- the antenna array 22 and the processing chip 23 are both disposed in the housing 21 , and the antenna array 22 is electrically connected to the processing chip 23 .
- the case 21 may form an outer contour of the mobile terminal 20 .
- the housing 21 may include a middle frame 211 and a rear cover 212 , the middle frame 211 and the rear cover 212 are combined to form the housing 21 .
- the middle frame 211 and the rear cover 212 can form an accommodating space for accommodating devices such as the antenna array 22 and the processing chip 23 .
- the mobile terminal 20 may further include a cover plate (not shown in the figure), the cover plate and the rear cover 212 are respectively covered on the middle frame 211, and the cover plate and the rear cover 212 are arranged opposite to each other so that the cover plate and the rear cover 212 are arranged oppositely.
- the back cover 212 is located on the opposite side of the middle frame 211 .
- the shell 21 can be a metal shell, such as magnesium alloy, stainless steel and other metals; the shell 21 can also be a plastic shell; the shell 21 can also be a ceramic or glass shell.
- the material of the housing 21 in the embodiment of the present application is not limited to this, and other methods can also be used, for example: the housing 21 can include a plastic part and a metal part, and the housing 21 can be made of metal and plastic that cooperate with each other
- the metal part can be formed first, for example, a magnesium alloy substrate is formed by injection molding, and then plastic is injected on the magnesium alloy substrate to form a plastic substrate to form a complete shell structure.
- the structure of the housing 21 in the embodiment of the present application is not limited thereto.
- the middle frame 211 and the rear cover 212 are integrally formed to form a complete housing structure, and the housing directly has an accommodation space for accommodating components such as antenna array 22 and processing chip 23 .
- the antenna array 22 is used for positioning the wearable electronic device when the mobile terminal 20 is paired with the wearable electronic device.
- the antenna array 22 includes a plurality of antennas, each for receiving UWB signals. That is to say, each antenna in the antenna array 22 may be a UWB antenna.
- the antenna array 22 can be arranged close to the rear cover 212 or directly on the rear cover 212, so that the antenna array 22 is far away from other devices in the housing 21, thereby increasing the headroom area of the antenna array 22 and reducing other components in the housing 21. Interference caused by devices to antenna array 22 receiving UWB signals.
- the antenna array 22 can be arranged close to the top of the mobile terminal 20, so as to prevent the antenna array 22 from being blocked by the user's hands when the user holds the mobile terminal 20, thereby affecting the reception of UWB signals by the antenna array 22.
- the antenna array 22 may include three antennas, one of which is the main antenna 221 and the two antennas are the secondary antennas 222 .
- the three antennas in the antenna array may be arranged in an array, such as a right triangle array, so that the antenna array 22 is a right triangle array. It should be noted that the three antennas may not be arranged in a right triangle, and the embodiment of the present application does not limit the specific arrangement of the three antennas in the antenna array 22 . However, when the three antennas are arranged in a right triangle, the three antennas can cover the maximum horizontal and vertical ranges, thereby improving the positioning accuracy of the mobile terminal 20 for the wearable electronic device through the antenna array 22 . It should also be noted that the antenna array may also include four, five or more antennas, and this embodiment of the present application does not limit the specific number of antennas included in the antenna array.
- the main antenna 221 is located at a right angle of the right triangle array.
- the main antenna 221 is also used as a communication antenna for the mobile terminal 20 to communicate with the wearable electronic device.
- the mobile terminal 20 can receive the communication signal transmitted by the wearable electronic device through the main antenna 221, so as to obtain the information transmitted by the mobile terminal 20 received by the wearable electronic device.
- the received signal strength indicator value of the communication signal is indicative of whether the communication signal was received from the wearable electronic device.
- the processing chip 23 is used for processing the signals received by the antenna array 22 .
- the processing chip 23 is used to execute the pairing method described in the above embodiments.
- the processing chip 23 can be electrically connected to the main board of the mobile terminal 20 through a flexible circuit board or wires, and the processing chip 23 can also be directly arranged on the main board of the mobile terminal 20 .
- the processing chip 23 when obtaining the relative position of the wearable electronic device and the mobile terminal, the processing chip 23 is used to:
- the relative position of the wearable electronic device and the mobile terminal is obtained according to the angle of arrival.
- the processing chip 23 when obtaining the received signal strength indicator value of the communication signal transmitted by the wearable electronic device received by the mobile terminal, the processing chip 23 is used to:
- the ultra-wideband signal or the Bluetooth signal transmitted by the wearable electronic device is received through the main antenna, and a first received signal strength indication value of the ultra-wideband signal or the Bluetooth signal received by the main antenna is obtained.
- the processing chip 23 when pairing with the wearable electronic device, the processing chip 23 is used to:
- first received signal strength indication value is not less than the first received signal strength indication value threshold, pairing with the wearable electronic device is performed.
- the processing chip is further used to:
- the user is prompted to move the wearable electronic device and/or the mobile terminal.
- the mobile terminal 20 may also include a communication antenna 24 .
- the communication antenna 24 is used to receive UWB signals or Bluetooth signals, and the mobile terminal 20 can receive communication signals transmitted by wearable electronic devices through the communication antenna 24 . It can be understood that when the mobile terminal 20 receives the communication signal transmitted by the wearable electronic device through the communication antenna 24, the main antenna 221 of the antenna array 22 is only used for receiving the positioning signal transmitted by the wearable electronic device and not for receiving the positioning signal transmitted by the wearable electronic device. For the communication signal transmitted by the electronic device, each antenna in the antenna array 22 is only used to locate the wearable electronic device.
- the communication signal 24 can be arranged on the top of the mobile terminal 20, such as at the upper frame of the mobile terminal 20, so that the communication signal 24 is far away from other devices in the mobile terminal 20, thereby increasing the clearance area of the communication signal 24, and then Reduce the interference caused by other devices in the mobile terminal 20 to the communication signal 24 receiving the UWB signal or Bluetooth signal, and at the same time prevent the communication antenna 24 from being blocked by the user's hands when the user holds the mobile terminal 20 and affect the communication antenna 24 receiving the UWB signal or Bluetooth signal.
- the processing chip 23 when obtaining the received signal strength indicator value of the communication signal transmitted by the wearable electronic device received by the mobile terminal, the processing chip 23 is used to:
- the ultra-wideband signal or bluetooth signal transmitted by the wearable electronic device is received through the communication antenna, and the second received signal strength indication value of the ultra-wideband signal or the bluetooth signal received by the communication antenna is obtained.
- the processing chip 23 when pairing with the wearable electronic device, the processing chip 23 is used to:
- the wearable electronic device If the second received signal strength indicator value is not less than the second received signal strength indicator value threshold, pairing with the wearable electronic device is performed.
- the embodiment of the present application also provides a storage medium, where a plurality of instructions or computer programs are stored, and the instructions or computer programs are suitable for being loaded by a processor to execute the above pairing method.
- the processor can be integrated on the circuit board of the mobile terminal to control the display screen to work.
- a computer program when run on a computer, causes the computer to:
- the received signal strength indication value is not less than the preset received signal strength indication value threshold of the relative position, pairing with the wearable electronic device is performed.
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Abstract
一种配对方法、移动终端及存储介质，该配对方法应用于移动终端，其包括：获取可穿戴电子设备与移动终端的相对位置；获取移动终端接收的可穿戴电子设备发射的通信信号的接收信号强度指示值；若接收信号强度指示值不小于相对位置预设的接收信号强度指示值阈值，则与可穿戴电子设备进行配对。
Description
本申请要求于2021年05月26日提交中国专利局、申请号为202110578540.8、发明名称为“配对方法、装置、移动终端及存储介质”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
本申请涉及无线通信技术领域，特别涉及一种配对方法、移动终端及存储介质。
随着电子技术和无线通信技术的发展，越来越多的移动终端可通过天线与周围的可穿戴电子设备实现短距离无线连接，比如智能手机、平板电脑、笔记本电脑等移动终端通过天线与无线耳机、智能手环、智能手表等可穿戴电子设备建立无线连接。
在两个设备之间建立无线连接后，通常需要对两个设备进行配对，配对成功后二者之间才能进行数据传输。
发明内容
本申请实施例提供一种配对方法、移动终端及存储介质，可改善对移动终端与可穿戴电子设备进行配对的配对效果。
第一方面，本申请实施例提供一种配对方法，应用于移动终端，包括：
获取可穿戴电子设备与移动终端的相对位置；
获取移动终端接收的可穿戴电子设备发射的通信信号的接收信号强度指示值；
若接收信号强度指示值不小于相对位置预设的接收信号强度指示值阈值，则与可穿戴电子设备进行配对。
第二方面，本申请实施例还提供一种移动终端，包括处理芯片，处理芯片被设置为，当移动终端与可穿戴电子设备进行配对时，执行如下步骤：
获取可穿戴电子设备与移动终端的相对位置；
获取移动终端接收的可穿戴电子设备发射的通信信号的接收信号强度指示值；
若接收信号强度指示值不小于相对位置预设的接收信号强度指示值阈值， 则与可穿戴电子设备进行配对。
第三方面，本申请实施例还提供一种存储介质，其上存储有计算机程序，该计算机程序被处理器运行时实现如上所述的配对方法。
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍。显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请实施例提供的移动终端与可穿戴电子设备进行配对的场景示意图。
图2为本申请实施例提供的配对方法的第一种流程示意图。
图3为移动终端内天线辐射体的方向图。
图4为本申请实施例提供的配对方法的第二种流程示意图。
图5为本申请实施例提供的配对方法的第三种流程示意图。
图6为本申请实施例提供的配对装置的结构示意图。
图7为本申请实施例提供的移动终端的结构示意图。
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例仅仅是本申请一部分的实施例，而不是全部的实施例。基于本申请中的实施例，本领域技术人员在没有作出创造性劳动的前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请实施例提供一种配对方法，用于移动终端，具体用于对移动终端与可穿戴电子设备进行配对。示例性的，请参阅图1，图1为本申请实施例提供的移动终端与可穿戴电子设备进行配对的场景示意图。该移动终端可以是智能手机、平板电脑、笔记本电脑、桌面计算设备等设备，也可以是音频/视频播放装置、数据存储装置、汽车装置、游戏设备等设备；该可穿戴电子设备可以是智能手表、智能手环、无线耳机等设备，也可以是VR(Virtual Reality，虚拟现实)设备或AR(Augmented Reality，增强现实)设备。需要说明的是，本申请实施例附图1以移动终端为智能手机、可穿戴电子设备为无线耳机为例， 但移动终端和可穿戴电子设备均不限于上述设备，只要移动终端和可穿戴电子设备均可以与其他电子设备建立无线连接即可。
本申请实施例提供一种配对方法，包括：
获取可穿戴电子设备与移动终端的相对位置；
获取移动终端接收的可穿戴电子设备发射的通信信号的接收信号强度指示值；
若接收信号强度指示值不小于相对位置预设的接收信号强度指示值阈值，则与可穿戴电子设备进行配对。
在一些实施例中，获取可穿戴电子设备与移动终端的相对位置，包括通过移动终端的天线阵列中的每个天线接收可穿戴电子设备发射的定位信号；
根据天线阵列中的每个天线接收的定位信号计算可穿戴电子设备相对移动终端的到达角；
根据到达角获取可穿戴电子设备与移动终端的相对位置。
在一些实施例中，获取移动终端接收到的可穿戴电子设备发射的通信信号的接收信号强度指示值，包括：
通过天线阵列中的主天线接收可穿戴电子设备发射的超宽带信号或蓝牙信号，并获取主天线接收超宽带信号或蓝牙信号的第一接收信号强度指示值，其中，移动终端与可穿戴电子设备通过超宽带信号或蓝牙信号进行通信。
在一些实施例中，若接收信号强度指示值不小于相对位置预设的接收信号强度指示值阈值，则与可穿戴电子设备进行配对，包括：
获取主天线的第一方向图；
根据第一方向图设置位于移动终端多个不同位置的多个接收信号强度指示值阈值；
从多个接收信号强度指示值阈值中获取相对位置的第一接收信号强度指示值阈值；
若第一接收信号强度指示值不小于第一接收信号强度指示值阈值，则与可穿戴电子设备进行配对。
在一些实施例中，若接收信号强度指示值不小于相对位置预设的接收信号强度指示值阈值，则与可穿戴电子设备进行配对之后，还包括：
若第一接收信号强度指示值小于第一接收信号强度指示值阈值，则提示用 户移动可穿戴电子设备和/或移动终端。
在一些实施例中，获取移动终端接收到的可穿戴电子设备发射的通信信号的接收信号强度指示值，包括：
通过移动终端的通信天线接收可穿戴电子设备发射的超宽带信号或蓝牙信号，并获取通信天线接收超宽带信号或蓝牙信号的第二接收信号强度指示值，其中，移动终端与可穿戴电子设备通过超宽带信号或蓝牙信号进行通信。
在一些实施例中，若接收信号强度指示值不小于相对位置预设的接收信号强度指示值阈值，则与可穿戴电子设备进行配对，包括：
获取通信天线的第二方向图；
根据第二方向图设置位于移动终端多个不同位置的多个接收信号强度指示值阈值；
从多个接收信号强度指示值阈值中获取相对位置的第二接收信号强度指示值阈值；
若第二接收信号强度指示值不小于第二接收信号强度指示值阈值，则与可穿戴电子设备进行配对。
请参阅图2，图2为本申请实施例提供的配对方法的第一种流程示意图。该配对方法包括：
101，获取可穿戴电子设备与移动终端的相对位置。
移动终端内可以设置有多个天线，每个天线均可以接收可穿戴电子设备发射的定位信号。根据移动终端内每个天线接收到的可穿戴电子设备发射的定位信号的不同情况，即可获取可穿戴电子设备与移动终端的相对位置。
需要说明的是，随着无线通信技术的发展，超宽带(Ultra Wide Band，UWB)技术在近距离定位上的应用日趋完善。UWB技术是一种短距离无线通信方式，使用1GHz以上带宽，用于传输UWB信号。其传输距离通常在10m以内。UWB技术不采用载波，而是利用纳秒级至微秒级的非正弦波窄脉冲传输数据，因此其所占的频谱范围很宽，适用于高速、近距离无线个人通信。UWB技术具有系统复杂度低、发射信号功率谱密度低、对信道衰落不敏感、截获能力低、定位精度高等优点，尤其适于室内等密集多径场所的高速无线接入，比如智能手机、平板电脑、笔记本电脑等移动终端与无线耳机、智能手环、智能手表等可穿戴电子设备的连接。因此，UWB技术被广泛应用于室内近距离定位。
本申请实施例中，可穿戴电子设备发射的定位信号可以为蓝牙信号、也可以为其他无线信号，但基于上述原因，UWB技术在室内近距离定位上的效果远好于其他各类无线通信技术。因此，移动终端通过多个天线接收的可穿戴电子设备发射的定位信号为UWB信号时，移动终端对可穿戴电子设备的定位效果更好。FCC(美国联邦通信委员会)规定，UWB的工作频段范围为3.1GHz至10.6GHz，最小工作频宽为500MHz。目前主流的UWB频段中心频率为6.5GHz和8GHz，带宽要求500MHz以上。
102，获取移动终端接收的可穿戴电子设备发射的通信信号的接收信号强度指示值。
接收信号强度指示(Received Signal Strength Indication，RSSI)是无线发送层的可选部分，通常用来判定链接质量，以及是否增大广播发送强度。移动终端接收可穿戴电子设备发射的通信信号之后，可以通过接收到的通信信号的质量获取移动终端接收可穿戴电子设备发射的通信信号的接收信号强度指示值RSSI。
其中，移动终端与可穿戴电子设备之间可通过多种无线信号进行通信。比如：当移动终端与可穿戴电子设备之间通过UWB信号进行通信时，移动终端接收到的可穿戴电子设备发射的通信信号为UWB信号；当移动终端与可穿戴电子设备之间通过蓝牙信号进行通信时，移动终端接收到的可穿戴电子设备发射的通信信号为蓝牙信号。当然，移动终端与可穿戴电子设备之间还可以通过其他无线信号进行通信，比如无线局域网信号。本申请实施例对移动终端与可穿戴电子设备之间用于通信的无线信号的具体类型不作限制。
103，若接收信号强度指示值不小于相对位置预设的接收信号强度指示值阈值，则与可穿戴电子设备进行配对。
在天线辐射体一定距离处，根据辐射的强度随方向的变化情况可以绘制出天线方向图，如图3所示，图3为移动终端内天线辐射体的方向图。从理论上来讲，天线辐射体相同距离处每个方向的辐射强度都是相同的，天线方向图应该是标准的球形。但实际上，无论是UWB天线、蓝牙天线还是无线局域网天线，天线辐射体相同距离处的辐射强度都随方向的不同而存在明显的不同，也即，UWB天线、蓝牙天线和无线局域网天线的方向图都存在一定的不圆度。
因此，即使在距离移动终端相同远近的位置，可穿戴电子设备位于移动终 端的不同方位，移动终端接收可穿戴电子设备发射的信号的RSSI也是不同的。比如，在距离移动终端一米远处，图3中凹陷部分的辐射强度较弱，而图3中凸出部分的辐射强度较强。为了保证移动终端与可穿戴电子设备配对时可穿戴电子设备处于移动终端接收通信信号的覆盖范围内，可以将图3中凹陷部分对应的位置的接收信号强度指示值阈值设置得较小，将图3中凸出部分对应的位置的接收信号强度指示值阈值设置得较大。
根据步骤101中获取的可穿戴电子设备与移动终端的相对位置即可获得该相对位置处的接收信号强度指示值阈值，若移动终端接收可穿戴电子设备发射的通信信号的接收信号强度指示值RSSI大于或等于该相对位置预设的接收信号强度指示值阈值，说明可穿戴电子设备处于移动终端接收通信信号的覆盖范围内，则提示移动终端与可穿戴电子设备配对。具体地，可以在移动终端的显示界面上弹出提示框，以提示移动终端与可穿戴电子设备配对。
本申请实施例提供的配对方法中，首先获取可穿戴电子设备与移动终端之间的相对位置，然后获取移动终端接收可穿戴电子设备发射的通信信号的接收信号强度指示值，仅当移动终端接收可穿戴电子设备发射的通信信号的接收信号强度指示值不小于该相对位置处预设的接收信号强度指示值阈值时，提示移动终端与可穿戴电子设备进行配对，避免了可穿戴电子设备处于移动终端接收通信信号的辐射距离内但却位于移动终端的辐射强度较弱的位置时，移动终端盲目地直接与可穿戴电子设备进行配对而导致移动终端与可穿戴电子设备之间通信不佳，保证了移动终端与可穿戴电子设备配对时可穿戴电子设备处于移动终端接收通信信号的覆盖范围内，从而改善了对移动终端与可穿戴电子设备进行配对的配对效果。
请参阅图4，图4为本申请实施例提供的配对方法的第二种流程示意图。该配对方法包括：
201，通过移动终端的天线阵列中的每个天线接收可穿戴电子设备发射的定位信号。
移动终端内可以设置有天线阵列，天线阵列可以包括多个天线，比如，天线阵列包括三个天线。天线阵列中的每个天线均可以接收可穿戴电子设备发射的定位信号，移动终端通过天线阵列中的每个天线接收可穿戴电子设备发射的定位信号。定位信号可以为UWB信号，则天线阵列中的每个天线均为UWB 天线。需要说明的是，定位信号也可以为其他无线信号，比如蓝牙信号，则天线阵列中的每个天线均为蓝牙天线。当然，天线阵列中的天线也可以被设置为既能覆盖UWB信号的频段又能覆盖其他无线信号的频段，则移动终端可以根据需要通过天线阵列接收不同类型的定位信号。还需要说明的是，天线阵列也可以包括四个、五个或更多个天线，本申请实施例对天线阵列包括的天线的具体数量不作限制。
202，根据天线阵列中的每个天线接收的定位信号计算可穿戴电子设备相对移动终端的到达角。
天线阵列中的三个天线可以呈阵列排布，比如呈直角三角形阵列排布。通过天线阵列中的三个天线接收的定位信号的不同情况，即可计算出可穿戴电子设备相对移动终端的到达角。计算可穿戴电子设备相对移动终端的到达角的具体方法可以参考相关技术中利用UWB技术进行定位的方法，此处不再赘述。需要说明的是，三个天线也可以不呈直角三角形排布，本申请实施例对天线阵列中的三个天线的具体排布方式不作限制。但当三个天线呈直角三角形排布时，三个天线可以覆盖到横向和纵向的最大范围，从而可以提高移动终端通过天线阵列对可穿戴电子设备进行定位的准确性。
203，根据到达角获取可穿戴电子设备与移动终端的相对位置。
204，通过天线阵列的主天线接收可穿戴电子设备发射的超宽带信号或蓝牙信号，并获取天线阵列的主天线接收超宽带信号或蓝牙信号的第一接收信号强度指示值。
移动终端通过天线阵列对可穿戴电子设备进行定位以获取可穿戴电子设备与移动终端的相对位置后，通过天线阵列中的主天线与可穿戴电子设备进行通信。主天线接收可穿戴电子设备发射的通信信号之后，可以通过接收到的通信信号的质量获取移动终端接收可穿戴电子设备发射的通信信号的第一接收信号强度指示值RSSI-1。
当移动终端与可穿戴电子设备之间通过UWB信号进行通信时，主天线接收的可穿戴电子设备发射的通信信号为UWB信号；当移动终端与可穿戴电子设备之间通过蓝牙信号进行通信时，主天线接收的可穿戴电子设备发射的通信信号为蓝牙信号。当然，移动终端与可穿戴电子设备之间还可以通过其他无线信号进行通信，比如无线局域网信号。本申请实施例对移动终端与可穿戴电子 设备之间用于通信的无线信号的具体类型不作限制。
205，获取主天线的第一方向图，根据第一方向图设置位于移动终端的多个不同位置的多个接收信号强度指示值阈值。
在距离主天线相同远近的位置，可穿戴电子设备位于主天线的不同方位，主天线接收可穿戴电子设备发射的通信信号的接收信号强度指示值不同。为了保证移动终端与可穿戴电子设备配对时可穿戴电子设备处于移动终端接收UWB信号或蓝牙信号的覆盖范围内，可以将主天线辐射强度较强的位置的接收信号强度指示值阈值设置得较大、而将主天线辐射强度较弱的位置的接收信号强度指示值阈值设置得较小，则在主天线周缘的多个不同位置就对应设置多个不同的接收信号强度指示值阈值。
206，从多个接收信号强度指示值阈值中获取相对位置的第一接收信号强度指示值阈值。
根据步骤203中获取的可穿戴电子设备与移动终端的相对位置，从步骤205中预设的位于移动终端的多个不同位置的多个接收信号强度指示值阈值中确定该相对位置处对应的第一接收信号强度指示值阈值RSSI-1-0。
207，若第一接收信号强度指示值不小于第一接收信号强度指示值阈值，则与可穿戴电子设备进行配对。
比较第一接收信号强度指示值RSSI-1与第一接收信号强度指示值阈值RSSI-1-0的大小，若第一接收信号强度指示值RSSI-1大于或者等于第一接收信号强度指示值阈值RSSI-1-0，说明可穿戴电子设备处于移动终端接收蓝牙信号或UWB信号的覆盖范围内，则提示移动终端与可穿戴电子设备配对。
208，若第一接收信号强度指示值小于第一接收信号强度指示值阈值，则提示用户移动可穿戴电子设备和/或移动终端。
比较第一接收信号强度指示值RSSI-1与第一接收信号强度指示值阈值RSSI-1-0的大小，若第一接收信号强度指示值RSSI-1小于第一接收信号强度指示值阈值RSSI-1-0，说明可穿戴电子设备处于移动终端接收蓝牙信号或UWB信号的覆盖范围外，则提示用户移动可穿戴电子设备和/或移动终端，以使可穿戴电子设备进入移动终端接收蓝牙信号或UWB信号的覆盖范围内。
请参阅图5，图5为本申请实施例提供的配对方法的第三种流程示意图。该配对方法包括：
301，通过移动终端的天线阵列中的每个天线接收可穿戴电子设备发射的定位信号。
移动终端内可以设置有天线阵列，天线阵列可以包括多个天线，比如，天线阵列包括三个天线。天线阵列中的每个天线均可以接收可穿戴电子设备发射的定位信号，移动终端通过天线阵列中的每个天线接收可穿戴电子设备发射的定位信号。定位信号可以为UWB信号，则天线阵列中的每个天线均为UWB天线。需要说明的是，定位信号也可以为其他无线信号，比如蓝牙信号，则天线阵列中的每个天线均为蓝牙天线。当然，天线阵列中的天线也可以被设置为既能覆盖UWB信号的频段又能覆盖其他无线信号的频段，则移动终端可以根据需要通过天线阵列接收不同类型的定位信号。还需要说明的是，天线阵列也可以包括四个、五个或更多个天线，本申请实施例对天线阵列包括的天线的具体数量不作限制。
302，根据天线阵列中的每个天线接收的定位信号计算可穿戴电子设备相对移动终端的到达角。
天线阵列中的三个天线可以呈阵列排布，比如呈直角三角形阵列排布。通过天线阵列中的三个天线接收的定位信号的不同情况，即可计算出可穿戴电子设备相对移动终端的到达角。计算可穿戴电子设备相对移动终端的到达角的具体方法可以参考相关技术中利用UWB技术进行定位的方法，此处不再赘述。需要说明的是，三个天线也可以不呈直角三角形排布，本申请实施例对天线阵列中的三个天线的具体排布方式不作限制。但当三个天线呈直角三角形排布时，三个天线可以覆盖到横向和纵向的最大范围，从而可以提高移动终端通过天线阵列对可穿戴电子设备进行定位的准确性。
303，根据到达角获取可穿戴电子设备与移动终端的相对位置。
304，通过移动终端的通信天线接收可穿戴电子设备发射的超宽带信号或蓝牙信号，并获取移动终端的通信天线接收超宽带信号或蓝牙信号的第二接收信号强度指示值。
移动终端通过天线阵列对可穿戴电子设备进行定位以获取可穿戴电子设备与移动终端的相对位置后，通过移动终端的通信天线与可穿戴电子设备进行通信。通信天线为移动终端中独立于天线阵列而单独设置的天线。通信天线接收可穿戴电子设备发射的通信信号之后，可以通过接收到的通信信号的质量获 取移动终端接收可穿戴电子设备发射的通信信号的第二接收信号强度指示值RSSI-2。
当移动终端与可穿戴电子设备之间通过蓝牙信号进行通信时，通信天线接收到的可穿戴电子设备发射的通信信号为蓝牙信号；当移动终端与可穿戴电子设备之间通过UWB信号进行通信时，通信天线接收到的可穿戴电子设备发射的通信信号为UWB信号。当然，移动终端与可穿戴电子设备之间还可以通过其他无线信号进行通信，比如无线局域网信号。本申请实施例对移动终端与可穿戴电子设备之间用于通信的无线信号的具体类型不作限制。
305，获取通信天线的第二方向图，根据第二方向图设置位于移动终端的多个不同位置的多个接收信号强度指示值阈值。
在距离通信天线相同远近的位置，可穿戴电子设备位于通信天线的不同方位，通信天线接收可穿戴电子设备发射的通信信号的接收信号强度指示值不同。为了保证移动终端与可穿戴电子设备配对时可穿戴电子设备处于移动终端接收UWB信号或蓝牙信号的覆盖范围内，可以将通信天线辐射强度较强的位置的接收信号强度指示值阈值设置得较大、而将通信天线辐射强度较弱的位置的接收信号强度指示值阈值设置得较小，则在通信天线周缘的多个不同位置就对应设置多个不同的接收信号强度指示值阈值。
306，从多个接收信号强度指示值阈值中获取相对位置的第二接收信号强度指示值阈值。
根据步骤303中获取的可穿戴电子设备与移动终端的相对位置，从步骤305中预设的位于移动终端的多个不同位置的多个接收信号强度指示值阈值中确定该相对位置处对应的第二接收信号强度指示值阈值RSSI-2-0。
307，若第二接收信号强度指示值不小于第二接收信号强度指示值阈值，则与可穿戴电子设备进行配对。
比较第二接收信号强度指示值RSSI-2与第二接收信号强度指示值阈值RSSI-2-0的大小，若第二接收信号强度指示值RSSI-2大于或者等于第二接收信号强度指示值阈值RSSI-2-0，说明可穿戴电子设备处于移动终端接收蓝牙信号或UWB信号的覆盖范围内，则提示移动终端与可穿戴电子设备配对。
本申请实施例提供一种配对装置，用于移动终端，具体用于对移动终端与可穿戴电子设备进行配对。该移动终端可以是智能手机、平板电脑、笔记本电 脑、桌面计算设备等设备，也可以是音频/视频播放装置、数据存储装置、汽车装置、游戏设备等设备；该可穿戴电子设备可以是智能手表、智能手环、无线耳机等设备，也可以是VR(Virtual Reality，虚拟现实)设备或者AR(Augmented Reality，增强现实)设备。需要说明的是，移动终端和可穿戴电子设备均不限于上述设备，只要移动终端和可穿戴电子设备均可以与其他电子设备建立无线连接即可。
请参阅图6，图6为本申请实施例提供的配对装置的结构示意图。该配对装置包括：
401，相对位置获取模块，用于获取可穿戴电子设备与移动终端的相对位置。
移动终端内可以设置有多个天线，每个天线均可以接收可穿戴电子设备发射的定位信号。根据移动终端内每个天线接收到的可穿戴电子设备发射的定位信号的不同情况，即可获取可穿戴电子设备与移动终端的相对位置。
402，通信信号接收模块，用于获取移动终端接收的可穿戴电子设备发射的通信信号的接收信号强度指示值。
移动终端接收可穿戴电子设备发射的通信信号之后，可以通过接收到的通信信号的质量获取移动终端接收可穿戴电子设备发射的通信信号的接收信号强度指示值RSSI。
403，配对模块，用于当接收信号强度指示值不小于相对位置预设的接收信号强度指示值阈值时，与可穿戴电子设备进行配对。
根据相对位置获取模块获取的可穿戴电子设备与移动终端的相对位置即可获得该相对位置处的接收信号强度指示值阈值，若移动终端接收可穿戴电子设备发射的通信信号的接收信号强度指示值RSSI大于或等于该相对位置预设的接收信号强度指示值阈值，说明可穿戴电子设备处于移动终端接收通信信号的覆盖范围内，则提示移动终端与可穿戴电子设备配对。具体地，可以在移动终端的显示界面上弹出提示框，以提示移动终端与可穿戴电子设备配对。
本申请实施例提供一种移动终端，该移动终端可采用上述的配对方法与可穿戴电子设备进行配对。该移动终端可以是智能手机、平板电脑、笔记本电脑、桌面计算设备等设备，也可以是音频/视频播放装置、数据存储装置、汽车装置、游戏设备等设备；该可穿戴电子设备可以是智能手表、智能手环、无线耳 机等设备，也可以是VR(Virtual Reality，虚拟现实)设备或者AR(Augmented Reality，增强现实)设备。需要说明的是，移动终端和可穿戴电子设备均不限于上述设备，只要移动终端和可穿戴电子设备均可以与其他电子设备建立无线连接即可。
请参阅图7，图7为本申请实施例提供的移动终端的结构示意图。移动终端20可以包括壳体21、天线阵列22和处理芯片23。其中，天线阵列22和处理芯片23均设置于壳体21内，且天线阵列22与处理芯片23电性连接。
壳体21可以形成移动终端20的外部轮廓。在一些实施例中，壳体21可以包括中框211和后盖212，中框211与后盖212相互组合形成该壳体21。中框211与后盖212可以形成容纳空间，以容纳天线阵列22和处理芯片23等器件。
在一些实施例中，移动终端20可以还包括盖板(图中未示出)，盖板和后盖212分别盖设到中框211上，盖板与后盖212相对设置以使盖板与后盖212位于中框211的相对面。
壳体21可以为金属壳体，比如镁合金、不锈钢等金属；壳体21也可以为塑胶壳体；壳体21还可以为陶瓷或玻璃壳体。需要说明的是，本申请实施例中壳体21的材料并不限于此，还可以采用其他方式，比如：壳体21可以包括塑胶部分和金属部分，壳体21可以为金属和塑胶相互配合的壳体结构，具体的，可以先成型金属部分，例如采用注塑的方式形成镁合金基板，在镁合金基板上再注塑塑胶，形成塑胶基板，则构成完整的壳体结构。
需要说明的是，本申请实施例中壳体21的结构并不限于此，比如：中框211与后盖212一体成型形成一完整的壳体结构，壳体直接具有一容纳空间，用于容纳天线阵列22和处理芯片23等器件。
天线阵列22用于在移动终端20与可穿戴电子设备进行配对时对可穿戴电子设备进行定位。天线阵列22包括多个天线，每个天线均用于接收UWB信号。也即是说，天线阵列22中的每个天线均可以为UWB天线。天线阵列22可以靠近后盖212设置或者直接设置在后盖212上，以使天线阵列22远离壳体21内的其他器件，从而增大天线阵列22的净空区域，进而减少壳体21内的其他器件对天线阵列22接收UWB信号造成的干扰。同时，天线阵列22可以靠近移动终端20的顶部设置，从而避免用户握持移动终端20时，用户的手部遮挡天线阵列22而影响天线阵列22接收UWB信号。
天线阵列22可以包括三个天线，其中一个天线为主天线221、两个天线为次天线222。天线阵列中的三个天线可以呈阵列排布，比如呈直角三角形阵列排布，以使天线阵列22为直角三角形阵列。需要说明的是，三个天线也可以不呈直角三角形排布，本申请实施例对天线阵列22中的三个天线的具体排布方式不作限制。但当三个天线呈直角三角形排布时，三个天线可以覆盖到横向和纵向的最大范围，从而可以提高移动终端20通过天线阵列22对可穿戴电子设备进行定位的准确性。还需要说明的是，天线阵列也可以包括四个、五个或者更多个天线，本申请实施例对天线阵列包括的天线的具体数量不作限制。
其中，主天线221位于直角三角形阵列的直角处。主天线221还用于作为移动终端20与可穿戴电子设备进行通信的通信天线，移动终端20可以通过主天线221接收可穿戴电子设备发射的通信信号，从而获取移动终端20接收可穿戴电子设备发射的通信信号的接收信号强度指示值。
处理芯片23用于对天线阵列22接收到的信号进行处理。当移动终端20与可穿戴电子设备进行配对时，处理芯片23用于执行上述实施例所描述的配对方法。处理芯片23可以通过柔性电路板或导线与移动终端20的主板电连接，处理芯片23也可以直接设置在移动终端20的主板上。
例如，在一些实施例中，获取可穿戴电子设备与移动终端的相对位置时，处理芯片23用于：
通过天线阵列中的每个天线接收可穿戴电子设备发射的定位信号；
根据天线阵列中的每个天线接收的定位信号计算可穿戴电子设备相对移动终端的到达角；
根据到达角获取可穿戴电子设备与移动终端的相对位置。
在一些实施例中，获取移动终端接收到的可穿戴电子设备发射的通信信号的接收信号强度指示值时，处理芯片23用于：
通过主天线接收可穿戴电子设备发射的超宽带信号或蓝牙信号，并获取主天线接收超宽带信号或蓝牙信号的第一接收信号强度指示值。
在一些实施例中，若接收信号强度指示值不小于相对位置预设的接收信号强度指示值阈值，则与可穿戴电子设备进行配对时，处理芯片23用于：
获取主天线的第一方向图；
根据第一方向图设置位于移动终端多个不同位置的多个接收信号强度指 示值阈值；
从多个接收信号强度指示值阈值中获取相对位置的第一接收信号强度指示值阈值；
若第一接收信号强度指示值不小于第一接收信号强度指示值阈值，则与可穿戴电子设备进行配对。
在一些实施例中，若接收信号强度指示值不小于相对位置预设的接收信号强度指示值阈值，则与可穿戴电子设备进行配对之后，处理芯片还用于：
若第一接收信号强度指示值小于第一接收信号强度指示值阈值，则提示用户移动可穿戴电子设备和/或移动终端。
请继续参阅图7。在一些实施例中，移动终端20可以还包括通信天线24。通信天线24用于接收UWB信号或蓝牙信号，移动终端20可以通过通信天线24接收可穿戴电子设备发射的通信信号。可以理解的是，当移动终端20通过通信天线24接收可穿戴电子设备发射的通信信号时，天线阵列22的主天线221则仅用于接收可穿戴电子设备发射的定位信号而不用于接收可穿戴电子设备发射的通信信号，天线阵列22中的每个天线均仅用于对可穿戴电子设备进行定位。
其中，通信信号24可以设置在移动终端20的顶部，比如设置在移动终端20的上边框处，以使通信信号24远离移动终端20内的其他器件，从而增大通信信号24的净空区域，进而减少移动终端20内的其他器件对通信信号24接收UWB信号或蓝牙信号造成的干扰，同时还可以避免用户握持移动终端20时，用户的手部遮挡通信天线24而影响通信天线24接收UWB信号或蓝牙信号。
在一些实施例中，获取移动终端接收到的可穿戴电子设备发射的通信信号的接收信号强度指示值时，处理芯片23用于：
通过通信天线接收可穿戴电子设备发射的超宽带信号或蓝牙信号，并获取通信天线接收超宽带信号或蓝牙信号的第二接收信号强度指示值。
在一些实施例中，若接收信号强度指示值不小于相对位置预设的接收信号强度指示值阈值，则与可穿戴电子设备进行配对时，处理芯片23用于：
获取通信天线的第二方向图；
根据第二方向图设置位于移动终端多个不同位置的多个接收信号强度指示值阈值；
从多个接收信号强度指示值阈值中获取相对位置的第二接收信号强度指 示值阈值；
若第二接收信号强度指示值不小于第二接收信号强度指示值阈值，则与可穿戴电子设备进行配对。
本申请实施例还提供了一种存储介质，该存储介质中存储有多条指令或计算机程序，该指令或计算机程序适于由处理器进行加载以执行上述的配对方法。其中，处理器可以集成在移动终端的电路板上，以控制显示屏工作。
例如，在一些实施例中，当计算机程序在计算机上运行时，使得计算机执行：
获取可穿戴电子设备与移动终端的相对位置；
获取移动终端接收的可穿戴电子设备发射的通信信号的接收信号强度指示值；
若接收信号强度指示值不小于相对位置预设的接收信号强度指示值阈值，则与可穿戴电子设备进行配对。
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序可以存储于一计算机可读存储介质中，存储介质可以包括：只读存储器(Read Only Memory，ROM)、随机存取记忆体(Random Access Memory，RAM)、磁盘或光盘等。
以上对本申请实施例提供的配对方法、移动终端及存储介质进行了详细介绍。本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请。同时，对于本领域的技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。
Claims (20)
- 一种配对方法，应用于移动终端，所述配对方法包括：获取可穿戴电子设备与所述移动终端的相对位置；获取所述移动终端接收的所述可穿戴电子设备发射的通信信号的接收信号强度指示值；若所述接收信号强度指示值不小于所述相对位置预设的接收信号强度指示值阈值，则与所述可穿戴电子设备进行配对。
- 根据权利要求1所述的配对方法，其中，所述获取可穿戴电子设备与所述移动终端的相对位置，包括：通过所述移动终端的天线阵列中的每个天线接收可穿戴电子设备发射的定位信号；根据所述天线阵列中的每个天线接收的所述定位信号计算所述可穿戴电子设备相对所述移动终端的到达角；根据所述到达角获取所述可穿戴电子设备与所述移动终端的相对位置。
- 根据权利要求2所述的配对方法，其中，所述获取所述移动终端接收到的所述可穿戴电子设备发射的通信信号的接收信号强度指示值，包括：通过所述天线阵列中的主天线接收所述可穿戴电子设备发射的超宽带信号或蓝牙信号，并获取所述主天线接收所述超宽带信号或所述蓝牙信号的第一接收信号强度指示值，其中，所述移动终端与所述可穿戴电子设备通过所述超宽带信号或所述蓝牙信号进行通信。
- 根据权利要求3所述的配对方法，其中，所述若所述接收信号强度指示值不小于所述相对位置预设的接收信号强度指示值阈值，则与所述可穿戴电子设备进行配对，包括：获取所述主天线的第一方向图；根据所述第一方向图设置位于所述移动终端多个不同位置的多个接收信号强度指示值阈值；从所述多个接收信号强度指示值阈值中获取所述相对位置的第一接收信号强度指示值阈值；若所述第一接收信号强度指示值不小于所述第一接收信号强度指示值阈 值，则与所述可穿戴电子设备进行配对。
- 根据权利要求4所述的配对方法，其中，所述若所述接收信号强度指示值不小于所述相对位置预设的接收信号强度指示值阈值，则与所述可穿戴电子设备进行配对之后，还包括：若所述第一接收信号强度指示值小于所述第一接收信号强度指示值阈值，则提示用户移动所述可穿戴电子设备和/或所述移动终端。
- 根据权利要求2所述的配对方法，其中，所述获取所述移动终端接收到的所述可穿戴电子设备发射的通信信号的接收信号强度指示值，包括：通过所述移动终端的通信天线接收所述可穿戴电子设备发射的超宽带信号或蓝牙信号，并获取所述通信天线接收所述超宽带信号或所述蓝牙信号的第二接收信号强度指示值，其中，所述移动终端与所述可穿戴电子设备通过所述超宽带信号或所述蓝牙信号进行通信。
- 根据权利要求6所述的配对方法，其中，所述若所述接收信号强度指示值不小于所述相对位置预设的接收信号强度指示值阈值，则与所述可穿戴电子设备进行配对，包括：获取所述通信天线的第二方向图；根据所述第二方向图设置位于所述移动终端多个不同位置的多个接收信号强度指示值阈值；从所述多个接收信号强度指示值阈值中获取所述相对位置的第二接收信号强度指示值阈值；若所述第二接收信号强度指示值不小于所述第二接收信号强度指示值阈值，则与所述可穿戴电子设备进行配对。
- 一种移动终端，其中，包括处理芯片，所述处理芯片被设置为，当所述移动终端与可穿戴电子设备进行配对时，执行如下步骤：获取所述可穿戴电子设备与所述移动终端的相对位置；获取所述移动终端接收的所述可穿戴电子设备发射的通信信号的接收信号强度指示值；若所述接收信号强度指示值不小于所述相对位置预设的接收信号强度指示值阈值，则与所述可穿戴电子设备进行配对。
- 根据权利要求8所述的移动终端，其中，所述移动终端包括天线阵列，所述天线阵列包括多个天线，所述天线阵列与所述处理芯片电性连接，所述移动终端通过所述天线阵列获取所述相对位置。
- 根据权利要求9所述的移动终端，其中，获取所述可穿戴电子设备与所述移动终端的相对位置时，所述处理芯片用于：通过所述天线阵列中的每个天线接收可穿戴电子设备发射的定位信号；根据所述天线阵列中的每个天线接收的所述定位信号计算所述可穿戴电子设备相对所述移动终端的到达角；根据所述到达角获取所述可穿戴电子设备与所述移动终端的相对位置。
- 根据权利要求9所述的移动终端，其中，所述天线阵列中的每个天线均用于接收所述可穿戴电子设备发射的超宽带信号以获取所述相对位置；所述通信信号为超宽带信号或蓝牙信号，所述天线阵列包括一个主天线，所述主天线用于接收所述超宽带信号或所述蓝牙信号，以获取所述接收信号强度指示值。
- 根据权利要求10所述的移动终端，其中，所述天线阵列呈直角三角形排布，且所述主天线位于所述直角三角形的直角处。
- 根据权利要求12所述的移动终端，其中，获取所述移动终端接收到的所述可穿戴电子设备发射的通信信号的接收信号强度指示值时，所述处理芯片用于：通过所述主天线接收所述可穿戴电子设备发射的超宽带信号或蓝牙信号，并获取所述主天线接收所述超宽带信号或所述蓝牙信号的第一接收信号强度指示值。
- 根据权利要求13所述的移动终端，其中，若所述接收信号强度指示值不小于所述相对位置预设的接收信号强度指示值阈值，则与所述可穿戴电子设备进行配对时，所述处理芯片用于：获取所述主天线的第一方向图；根据所述第一方向图设置位于所述移动终端多个不同位置的多个接收信号强度指示值阈值；从所述多个接收信号强度指示值阈值中获取所述相对位置的第一接收信号强度指示值阈值；若所述第一接收信号强度指示值不小于所述第一接收信号强度指示值阈值，则与所述可穿戴电子设备进行配对。
- 根据权利要求14所述的移动终端，其中，若所述接收信号强度指示值不小于所述相对位置预设的接收信号强度指示值阈值，则与所述可穿戴电子设备进行配对之后，所述处理芯片还用于：若所述第一接收信号强度指示值小于所述第一接收信号强度指示值阈值，则提示用户移动所述可穿戴电子设备和/或所述移动终端。
- 根据权利要求10所述的移动终端，其中，所述天线阵列中的每个天线均用于接收所述可穿戴电子设备发射的超宽带信号以获取所述相对位置；所述通信信号为超宽带信号或蓝牙信号，所述移动终端还包括一通信天线，所述通信天线用于接收所述超宽带信号或所述蓝牙信号，以获取所述接收信号强度指示值。
- 根据权利要求16所述的移动终端，其中，所述通信天线设置于所述移动终端的顶部，所述天线阵列设置于所述移动终端的后盖且靠近所述移动终端的顶部设置。
- 根据权利要求17所述的移动终端，其中，获取所述移动终端接收到的所述可穿戴电子设备发射的通信信号的接收信号强度指示值时，所述处理芯片用于：通过所述通信天线接收所述可穿戴电子设备发射的超宽带信号或蓝牙信号，并获取所述通信天线接收所述超宽带信号或所述蓝牙信号的第二接收信号强度指示值。
- 根据权利要求18所述的移动终端，其中，若所述接收信号强度指示值不小于所述相对位置预设的接收信号强度指示值阈值，则与所述可穿戴电子设备进行配对时，所述处理芯片用于：获取所述通信天线的第二方向图；根据所述第二方向图设置位于所述移动终端多个不同位置的多个接收信号强度指示值阈值；从所述多个接收信号强度指示值阈值中获取所述相对位置的第二接收信号强度指示值阈值；若所述第二接收信号强度指示值不小于所述第二接收信号强度指示值阈值，则与所述可穿戴电子设备进行配对。
- 一种计算机可读存储介质，其中，其上存储有计算机程序，所述计算机程序被处理器运行时执行：获取可穿戴电子设备与所述移动终端的相对位置；获取所述移动终端接收的所述可穿戴电子设备发射的通信信号的接收信号强度指示值；若所述接收信号强度指示值不小于所述相对位置预设的接收信号强度指示值阈值，则与所述可穿戴电子设备进行配对。
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