WO2021098442A1 - Procédé et appareil d'interaction de positionnement - Google Patents

Procédé et appareil d'interaction de positionnement Download PDF

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Publication number
WO2021098442A1
WO2021098442A1 PCT/CN2020/122984 CN2020122984W WO2021098442A1 WO 2021098442 A1 WO2021098442 A1 WO 2021098442A1 CN 2020122984 W CN2020122984 W CN 2020122984W WO 2021098442 A1 WO2021098442 A1 WO 2021098442A1
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WIPO (PCT)
Prior art keywords
electronic device
interface
positioning
displays
user
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PCT/CN2020/122984
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English (en)
Chinese (zh)
Inventor
吴思举
苏达
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荣耀终端有限公司
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Publication of WO2021098442A1 publication Critical patent/WO2021098442A1/fr

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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
    • 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
    • H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • 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
    • H04W4/025—Services making use of location information using location based information parameters
    • H04W4/026—Services making use of location information using location based information parameters using orientation information, e.g. compass
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup

Definitions

  • This application relates to the field of electronic technology, and in particular to a positioning interaction method and device.
  • terminal devices such as smart phones
  • GPS global positioning system
  • a user device such as a smart watch
  • the location function can be used to query the current location of the user device.
  • the user can only locate the approximate location of the user equipment (meter-level position accuracy) when searching for the device, and cannot obtain the specific location of the device. Therefore, GPS positioning cannot meet the needs of positioning in a small area.
  • the direction finding function is newly added to Bluetooth 5.1.
  • the direction finding function mainly uses two positioning technologies, which can support a variety of methods to determine the direction of the Bluetooth signal, one is the angle of arrival (AoA) direction finding algorithm, and the other It is the angle of departure (AoD) direction finding algorithm.
  • the angle error of the arrival angle and the departure angle measured by the currently implemented AOA direction finding algorithm and AOD direction finding algorithm is within 5 degrees, which can achieve centimeter-level position accuracy positioning.
  • the embodiments of the present application provide a positioning interaction method and device, which can realize positioning in a small area (such as centimeter-level position accuracy), and can help users find lost equipment more quickly and accurately.
  • an embodiment of the present application provides a positioning interaction method, including: a user opens a device management interface on a first electronic device, and the first electronic device displays the device management interface.
  • the user selects the electronic device that he wants to find on the device management interface, and the first electronic device determines the electronic device selected by the user on the device management interface as the second electronic device.
  • the first electronic device and the second electronic device establish a connection via Bluetooth, and display a function option interface.
  • the user selects the positioning function on the function option interface, and the first electronic device displays the positioning interface.
  • the device management interface may display at least one electronic device successfully paired with the first electronic device via Bluetooth. At least the positioning function of the second electronic device can be displayed on the function option interface.
  • the positioning interface can display a radar chart centered on the current position of the first electronic device.
  • the radar chart can display the position (including the direction, angle and distance) of the second electronic device relative to the first electronic device. You can also display distance scale lines and directions (east, west, south, north, or front, back, left, and right).
  • the embodiment of the present application proposes an interactive method for device positioning in a small area to help users find lost devices more quickly and accurately.
  • the method further includes: the user can carry the first electronic device for movement.
  • the first electronic device updates the position of the second electronic device relative to the first electronic device in the radar chart displayed on the positioning interface.
  • the positioning interface is updated in real time when the user carries the first electronic device while moving, so as to convey to the user the position change of the second electronic device relative to the first electronic device.
  • the method further includes: during the movement, the first electronic device may vibrate and/or emit according to the change in the distance between the first electronic device and the second electronic device ring.
  • the first electronic device vibrates at the first vibration frequency and/or emits the first ringtone ; If the distance between the first electronic device and the second electronic device during the movement is less than or equal to the preset second threshold, the first electronic device vibrates at the second vibration frequency and/or emits a second ringtone.
  • the first threshold is greater than the second threshold, and the first vibration frequency is less than the second vibration frequency. In the embodiments of the present application, when the distance is farther, the vibration frequency is lower; when the distance is closer, the vibration frequency is higher, so as to convey information about the distance to the user.
  • the above-mentioned radar chart also displays distance scale lines and directions, and the position of the second electronic device relative to the first electronic device includes the second electronic device and the first electronic device. The distance between the electronic devices and the direction angle of the second electronic device relative to the first electronic device.
  • the method further includes: the first electronic device sends a wireless signal to the second electronic device via Bluetooth, and may be based on the AoA direction finding algorithm Or the AoD direction finding algorithm measures the direction angle of the second electronic device relative to the first electronic device, and the distance between the second electronic device and the first electronic device can also be measured based on the signal strength ranging algorithm.
  • the first electronic device is a single antenna, the AoA direction finding algorithm is used to calculate the direction angle; if the first electronic device is multiple antennas, the AoD direction finding algorithm is used to calculate the direction angle.
  • the method further includes: the second electronic device transmits device parameters to the first electronic device via Bluetooth, and correspondingly, the first electronic device The device receives device parameters via Bluetooth.
  • the device parameter includes at least the positioning function of the second electronic device.
  • the method further includes: the first electronic device searches through Bluetooth and communicates with each of the at least one searched electronic device.
  • the electronic device performs Bluetooth pairing.
  • an embodiment of the present application provides an electronic device, which is used as a first electronic device, and the electronic device includes the method for implementing the first aspect and/or any one of the possible implementation manners of the first aspect.
  • the provided units and/or modules of the positioning interaction method can therefore also achieve the beneficial effects (or advantages) of the positioning interaction method provided in the first aspect.
  • an embodiment of the present application provides an electronic device used as a first electronic device, the electronic device including a touch screen, a memory, a transceiver, one or more processors, multiple application programs, and One or more programs; where the one or more programs are stored in the memory, and the transceiver is used to transmit or receive wireless signals; characterized in that the one or more processors are executing the one or more programs At this time, the electronic device is caused to execute the positioning interaction method provided in the above-mentioned first aspect.
  • an embodiment of the present application provides a positioning interaction system, including the first electronic device and the second electronic device provided in the second or third aspect.
  • the second electronic device transmits device parameters to the first electronic device via Bluetooth, and receives wireless signals sent by the first electronic device via Bluetooth.
  • the device parameters include at least a positioning function of the second electronic device.
  • an embodiment of the present application provides a computer-readable storage medium for storing computer program instructions used by a first electronic device, which includes a program for executing the program involved in the first aspect.
  • the embodiments of the present application provide a computer program product containing instructions, which when run on a computer, cause the computer to execute the positioning interaction method described in the first aspect.
  • the implementation of the embodiments of the present application can realize positioning in a small area (such as centimeter-level position accuracy), which can help users find lost devices more quickly and accurately.
  • FIG. 1 is a system architecture diagram of a positioning interaction system provided by an embodiment of the present application
  • FIG. 2 is a schematic structural diagram of a first electronic device provided by an embodiment of the present application.
  • FIG. 3 is a block diagram of the software structure of the first electronic device provided by an embodiment of the present application.
  • FIG. 4 is a schematic diagram of another structure of the first electronic device provided by an embodiment of the present application.
  • Figure 5a is a schematic diagram of AoA positioning provided by an embodiment of the present application.
  • Figure 5b is a schematic diagram of AoD positioning provided by an embodiment of the present application.
  • FIG. 6 is a schematic flowchart of a positioning interaction method provided by an embodiment of the present application.
  • FIG. 7 is a schematic diagram of interaction provided by an embodiment of the present application.
  • FIG. 8 is another schematic diagram of interaction provided by an embodiment of the present application.
  • Fig. 9 is a schematic diagram of updating a positioning interface provided by an embodiment of the present application.
  • the positioning interaction system provided by the embodiment of the present application includes at least two electronic devices.
  • the electronic device in the embodiment of the present application may refer to an electronic device that supports Bluetooth 5.1.
  • FIG. 1 is a system architecture diagram of a positioning interaction system provided by an embodiment of the present application.
  • the positioning interaction system includes two electronic devices, a first electronic device 100 and a second electronic device 200 respectively.
  • both the first electronic device 100 and the second electronic device 200 may include a Bluetooth module, and the Bluetooth module may be integrated on the electronic device (that is, integrated), or may be pluggable on the electronic device.
  • the first electronic device 100 and the second electronic device 200 can be connected via Bluetooth, and can transmit data via Bluetooth, such as transferring songs or pictures via Bluetooth.
  • both the first electronic device 100 and the second electronic device 200 may be electronic devices supporting Bluetooth 5.1, such as a mobile phone, a wearable device such as a smart watch, a tablet computer, or a personal digital assistant (personal digital assistant, PDA).
  • the first electronic device 100 and the second electronic device 200 may be the same electronic device, for example, the first electronic device 100 and the second electronic device 200 are both mobile phones; the first electronic device 100 and the second electronic device 200 are also It can be different kinds of electronic devices, for example, the first electronic device 100 is a mobile phone, and the second electronic device 200 is a smart watch.
  • the positioning interaction method provided in the embodiments of the present application may be applied to the first electronic device of the positioning interaction system.
  • the first electronic device 100 may display a device management interface according to a user's operation, and the device management interface may display at least one electronic device successfully paired with the first electronic device via Bluetooth. It can be understood that the first electronic device 100 and each of the at least one electronic device have completed Bluetooth pairing and registered in the first electronic device 100.
  • the first electronic device 100 can determine the second electronic device 200 selected by the user from the at least one electronic device according to the user's selection operation on the device management interface.
  • the first electronic device 100 can communicate with the second electronic device via Bluetooth.
  • the device 200 establishes a connection.
  • the first electronic device 100 can display a function option interface of the second electronic device 200, and at least the positioning function of the second electronic device 200 is displayed on the function option interface.
  • the function option interface may display a positioning function, a heart rate measurement function, a sleep quality measurement function, and so on.
  • the second electronic device 200 is a mobile phone, a positioning function, a music playing function, a message prompt function, etc. may be displayed on the function option interface.
  • the first electronic device 100 When the first electronic device 100 receives the positioning function selected by the user on the function option interface, the first electronic device 100 displays a positioning interface, and the positioning interface displays a radar chart centered on the current position of the first electronic device 100 , The position of the second electronic device 200 relative to the first electronic device 100 can be displayed on the radar chart.
  • the position of the second electronic device 200 relative to the first electronic device 100 may include the distance between the second electronic device 200 and the first electronic device 100, and the position of the second electronic device 200 relative to the first electronic device 100.
  • the structure of the first electronic device 100 provided in the embodiment of the present application will be illustrated below as an example.
  • FIG. 2 is a schematic structural diagram of a first electronic device according to an embodiment of the present application.
  • the first electronic device shown in FIG. 2 may be a mobile phone, a tablet computer or a PAD.
  • the first electronic device 100 may include a processor 110, an external memory interface 120, an internal memory 121, a universal serial bus (USB) interface 130, a charging management module 140, and a power management module 141, Battery 142, antenna 1, antenna 2, mobile communication module 150, wireless communication module 160, audio module 170, speaker 170A, receiver 170B, microphone 170C, earphone jack 170D, sensor module 180, buttons 190, motor 191, indicator 192, Camera 193, display screen 194, subscriber identification module (SIM) card interface 195, etc.
  • SIM subscriber identification module
  • the sensor module 180 may include a pressure sensor 180A, a gyroscope sensor 180B, an air pressure sensor 180C, a magnetic sensor 180D, an acceleration sensor 180E, a distance sensor 180F, a proximity light sensor 180G, a fingerprint sensor 180H, a temperature sensor 180J, a touch sensor 180K, and ambient light Sensor 180L, bone conduction sensor 180M, etc.
  • the structure illustrated in the embodiment of the present application does not constitute a specific limitation on the first electronic device 100.
  • the first electronic device 100 may include more or fewer components than shown, or combine certain components, or split certain components, or arrange different components, specifically Determined according to the actual application scenario, there is no restriction here.
  • the components shown in Figure 2 can be implemented in hardware, software, or a combination of software and hardware.
  • the foregoing processor 110 may include one or more processing units.
  • the processor 110 may include an application processor (AP), a modem processor, a graphics processing unit (GPU), an image signal processor (image signal processor, ISP), a controller, and a memory , Video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural-network processing unit (NPU), etc.
  • AP application processor
  • GPU graphics processing unit
  • ISP image signal processor
  • NPU neural-network processing unit
  • the different processing units may be independent devices or integrated in one or more processors.
  • the controller may be the nerve center and command center of the first electronic device 100.
  • the controller can generate operation control signals according to the instruction operation code and timing signals to complete the control of fetching and executing instructions.
  • a memory may also be provided in the processor 110 to store instructions and data.
  • the memory in the processor 110 is a cache memory.
  • the memory can store instructions or data that the processor 110 has just used or used cyclically. If the processor 110 needs to use the instruction or data again, it can be directly called from the memory. Repeated accesses are avoided, the waiting time of the processor 110 is reduced, and the efficiency of the system is improved.
  • the processor 110 may include one or more interfaces.
  • the interface may include an integrated circuit (inter-integrated circuit, I2C) interface, an integrated circuit built-in audio (inter-integrated circuit sound, I2S) interface, a pulse code modulation (pulse code modulation, PCM) interface, and a universal asynchronous transmitter/receiver (universal asynchronous) interface.
  • I2C integrated circuit
  • I2S integrated circuit built-in audio
  • PCM pulse code modulation
  • PCM pulse code modulation
  • UART universal asynchronous transmitter/receiver
  • MIPI mobile industry processor interface
  • GPIO general-purpose input/output
  • SIM subscriber identity module
  • USB Universal Serial Bus
  • the interface connection relationship between the modules illustrated in the embodiment of the present application is merely a schematic description, and does not constitute a structural limitation of the first electronic device 100.
  • the first electronic device 100 may also adopt different interface connection manners in the foregoing embodiments, or a combination of multiple interface connection manners.
  • the charging management module 140 is configured to receive charging input from the charger and charge the power management module 141 of the first electronic device 100.
  • the charger can be a wireless charger or a wired charger.
  • the power management module 141 is used to connect the battery 142, the charging management module 140 and the processor 110.
  • the power management module 141 receives input from the battery 142 and/or the charge management module 140, and supplies power to the processor 110, the internal memory 121, the external memory, the display screen 194, the camera 193, and the wireless communication module 160.
  • the wireless communication function of the first electronic device 100 may be implemented by the antenna 1, the antenna 2, the mobile communication module 150, the wireless communication module 160, the modem processor, and the baseband processor.
  • the antenna 1 and the antenna 2 are used to transmit and receive electromagnetic wave signals.
  • antenna 1 and antenna 2 can be used to transmit Bluetooth signals.
  • Each antenna in the first electronic device 100 can be used to cover a single or multiple communication frequency bands. Different antennas can also be reused to improve antenna utilization.
  • Antenna 1 can be multiplexed as a diversity antenna of a wireless local area network.
  • the antenna can be used in combination with a tuning switch.
  • the mobile communication module 150 may provide a wireless communication solution including 2G/3G/4G/5G and the like applied to the first electronic device 100.
  • the mobile communication module 150 may include at least one filter, switch, power amplifier, low noise amplifier (LNA), etc.
  • the mobile communication module 150 can receive electromagnetic waves by the antenna 1, and perform processing such as filtering, amplifying and transmitting the received electromagnetic waves to the modem processor for demodulation.
  • the mobile communication module 150 can also amplify the signal modulated by the modem processor, and convert it into electromagnetic wave radiation via the antenna 1.
  • at least part of the functional modules of the mobile communication module 150 may be provided in the processor 110.
  • at least part of the functional modules of the mobile communication module 150 and at least part of the modules of the processor 110 may be provided in the same device.
  • the modem processor may include a modulator and a demodulator.
  • the modulator is used to modulate the low frequency baseband signal to be sent into a medium and high frequency signal.
  • the demodulator is used to demodulate the received electromagnetic wave signal into a low-frequency baseband signal. Then the demodulator transmits the demodulated low-frequency baseband signal to the baseband processor for processing. After the low-frequency baseband signal is processed by the baseband processor, it is passed to the application processor.
  • the application processor outputs a sound signal through an audio device (not limited to the speaker 170A, the receiver 170B, etc.), or displays an image or video through the display screen 194.
  • the modem processor may be an independent device.
  • the modem processor may be independent of the processor 110 and be provided in the same device as the mobile communication module 150 or other functional modules.
  • the wireless communication module 160 can provide applications on the first electronic device 100, including wireless local area networks (WLAN) such as Wi-Fi networks, Bluetooth (BT), global navigation satellite systems, GNSS), frequency modulation (FM), near field communication (NFC), infrared technology (infrared, IR) and other wireless communication solutions.
  • WLAN wireless local area networks
  • BT Bluetooth
  • GNSS global navigation satellite systems
  • FM frequency modulation
  • NFC near field communication
  • IR infrared technology
  • the wireless communication module 160 may be one or more devices integrating at least one communication processing module.
  • the wireless communication module 160 receives electromagnetic waves via the antenna 2, frequency modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 110.
  • the wireless communication module 160 may also receive the signal to be sent from the processor 110, perform frequency modulation, amplify it, and convert it into electromagnetic waves to radiate through the antenna 2.
  • the antenna 1 of the first electronic device 100 is coupled with the mobile communication module 150, and the antenna 2 is coupled with the wireless communication module 160, so that the first electronic device 100 can communicate with the network and other devices (such as The second electronic device 200, etc.) communicate.
  • Wireless communication technologies can include global system for mobile communications (GSM), general packet radio service (GPRS), code division multiple access (CDMA), and broadband code division. Multiple access (wideband code division multiple access, WCDMA), time-division code division multiple access (TD-SCDMA), long term evolution (LTE), BT, GNSS, WLAN, NFC, FM , And/or IR technology, etc.
  • the aforementioned GNSS may include global positioning system (GPS), global navigation satellite system (GLONASS), Beidou navigation satellite system (BDS), quasi-zenith satellite system (quasi- Zenith satellite system, QZSS) and/or satellite-based augmentation systems (SBAS).
  • GPS global positioning system
  • GLONASS global navigation satellite system
  • BDS Beidou navigation satellite system
  • QZSS quasi-zenith satellite system
  • SBAS satellite-based augmentation systems
  • the first electronic device 100 implements a display function through a GPU, a display screen 194, an application processor, and the like.
  • the GPU is an image processing microprocessor, which is connected to the display screen 194 and the application processor.
  • the GPU is used to perform mathematical and geometric calculations for graphics rendering.
  • the processor 110 may include one or more GPUs, which execute program instructions to generate or change display information.
  • the display screen 194 is used to display images, videos, and the like.
  • the display screen 194 includes a display panel.
  • the display panel can adopt liquid crystal display (LCD), organic light-emitting diode (OLED), active matrix organic light-emitting diode or active-matrix organic light-emitting diode (active-matrix organic light-emitting diode).
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • active-matrix organic light-emitting diode active-matrix organic light-emitting diode
  • AMOLED flexible light-emitting diode (FLED), Miniled, MicroLed, Micro-oLed, quantum dot light-emitting diode (QLED), etc.
  • the first electronic device 100 may include one or N display screens 194, and N is a positive integer greater than one.
  • the display screen 194 may be used to display various interfaces output by the system of the first electronic device 100. For each interface output by the first electronic device 100, reference may be made to related descriptions in subsequent embodiments.
  • the first electronic device 100 can implement a shooting function through an ISP, a camera 193, a video codec, a GPU, a display screen 194, and an application processor.
  • the external memory interface 120 may be used to connect an external memory card, such as a Micro SD card, so as to expand the storage capacity of the first electronic device 100.
  • the external memory card communicates with the processor 110 through the external memory interface 120 to realize the data storage function. For example, save music, video and other files in an external memory card.
  • the internal memory 121 may be used to store computer executable program code, where the executable program code includes instructions.
  • the processor 110 executes various functional applications and data processing of the first electronic device 100 by running instructions stored in the internal memory 121.
  • the internal memory 121 may include a storage program area and a storage data area.
  • the storage program area can store an operating system, an application program required by at least one function (such as a device management function, a sound playback function, etc.), and the like.
  • the data storage area can store data (such as device parameters, phone book, etc.) created during the use of the first electronic device 100.
  • the internal memory 121 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, a universal flash storage (UFS), and the like.
  • UFS universal flash storage
  • the first electronic device 100 may implement audio functions through the audio module 170, the speaker 170A, the receiver 170B, the microphone 170C, the earphone interface 170D, and the application processor. For example, music playback, recording, etc.
  • the audio module 170 is used to convert digital audio information into an analog audio signal for output, and is also used to convert an analog audio input into a digital audio signal.
  • the speaker 170A also called “speaker” is used to convert audio electrical signals into sound signals.
  • the receiver 170B also called “earpiece” is used to convert audio electrical signals into sound signals.
  • the microphone 170C also called “microphone”, “microphone”, is used to convert sound signals into electrical signals.
  • the earphone interface 170D is used to connect wired earphones.
  • the earphone interface 170D may be a USB interface 130, or a 3.5mm open mobile terminal platform (OMTP) standard interface, and a cellular telecommunications industry association (cellular telecommunications industry association of the USA, CTIA) standard interface.
  • OMTP open mobile terminal platform
  • CTIA cellular telecommunications industry association of the USA, CTIA
  • the pressure sensor 180A is used to sense the pressure signal and can convert the pressure signal into an electrical signal. In some feasible implementation manners, the pressure sensor 180A may be disposed on the display screen 194.
  • the gyro sensor 180B may be used to determine the movement posture of the first electronic device 100.
  • the air pressure sensor 180C is used to measure air pressure.
  • the acceleration sensor 180E can detect the magnitude of the acceleration of the electronic device 100 in various directions (generally three axes).
  • the distance sensor 180F is used to measure distance.
  • the ambient light sensor 180L is used to sense the brightness of the ambient light.
  • the fingerprint sensor 180H is used to collect fingerprints.
  • the temperature sensor 180J is used to detect temperature.
  • Touch sensor 180K also called “touch panel”.
  • the touch sensor 180K may be disposed on the display screen 194, and the touch screen is composed of the touch sensor 180K and the display screen 194, which is also called a “touch screen”.
  • the touch sensor 180K is used to detect touch operations acting on or near it.
  • the touch sensor can pass the detected touch operation to the application processor to determine the type of touch event.
  • the visual output related to the touch operation can be provided through the display screen 194.
  • the touch sensor 180K may also be disposed on the surface of the first electronic device 100, which is different from the position of the display screen 194.
  • the button 190 includes a power-on button, a volume button, and so on.
  • the button 190 may be a mechanical button or a touch button.
  • the motor 191 can generate vibration prompts.
  • the indicator 192 may be an indicator light, which may be used to indicate the charging status, power change, or to indicate messages, missed calls, notifications, and so on.
  • the SIM card interface 195 is used to connect to the SIM card.
  • the SIM card can be inserted into the SIM card interface 195 or pulled out from the SIM card interface 195 to achieve contact and separation with the first electronic device 100.
  • the first electronic device 100 adopts an eSIM, that is, an embedded SIM card.
  • the eSIM card can be embedded in the first electronic device 100 and cannot be separated from the first electronic device 100.
  • the software system of the first electronic device 100 may adopt a layered architecture, an event-driven architecture, a microkernel architecture, a microservice architecture, or a cloud architecture.
  • the embodiment of the present application takes an Android system with a layered architecture as an example to illustrate the software structure of the first electronic device 100 by way of example.
  • FIG. 3 is a block diagram of the software structure of the first electronic device according to an embodiment of the present application.
  • the layered architecture divides the software into several layers, each with a clear role and division of labor. Communication between layers through software interface.
  • the Android system can be divided into four layers, from top to bottom, the application layer, the application framework layer, the Android runtime and system library, and the kernel layer.
  • the application layer can include a series of application packages.
  • the application package may include Bluetooth, device management application (application with device management function), navigation, map, WLAN, short message, gallery, calendar, call and other applications (application, APP).
  • the application framework layer provides application programming interfaces and programming frameworks for applications in the application layer.
  • the application framework layer includes some predefined functions.
  • the application framework layer can include a window manager, a content provider, a view system, a phone manager, a resource manager, a notification manager, and so on.
  • the window manager is used to manage window programs.
  • the window manager can obtain the size of the display, determine whether there is a status bar, lock the screen, take a screenshot, etc.
  • the content provider is used to store and retrieve data and make these data accessible to applications.
  • the above-mentioned data can include videos, images, audios, calls made and received, browsing history and bookmarks, phone book, etc.
  • the view system includes visual controls, such as controls that display text, controls that display pictures, and so on.
  • the view system can be used to build applications.
  • the display interface can be composed of one or more views.
  • a display interface that includes a short message notification icon may include a view that displays text and a view that displays pictures.
  • the phone manager is used to provide the communication function of the first electronic device 100. For example, the management of the call status (including connecting, hanging up, etc.).
  • the resource manager provides various resources for the application, such as localized strings, icons, pictures, layout files, video files, and so on.
  • the notification manager enables the application to display notification information in the status bar, which can be used to convey notification-type messages, and it can disappear automatically after a short stay without user interaction.
  • the notification manager is used to notify download completion, message reminders, and so on.
  • the notification manager can also be a notification that appears in the status bar at the top of the system in the form of a chart or a scroll bar text, such as a notification of an application running in the background, or a notification that appears on the screen in the form of a dialogue interface. For example, text messages are prompted in the status bar, prompt sounds, electronic devices vibrate, and indicator lights flash.
  • Android Runtime includes core libraries and virtual machines. Android runtime is responsible for the scheduling and management of the Android system.
  • the core library consists of two parts: one part is the function functions that the java language needs to call, and the other part is the core library of Android.
  • the application layer and the application framework layer run in a virtual machine.
  • the virtual machine executes the java files of the application layer and the application framework layer as binary files.
  • the virtual machine is used to perform functions such as object life cycle management, stack management, thread management, security and exception management, and garbage collection.
  • the system library can include multiple functional modules. For example: surface manager (surface manager), media library (Media Libraries), three-dimensional graphics processing library (for example: OpenGL ES), 2D graphics engine (for example: SGL), etc.
  • the surface manager is used to manage the display subsystem and provides a combination of 2D and 3D layers for multiple applications.
  • the media library supports playback and recording of a variety of commonly used audio and video formats, as well as still image files.
  • the media library can support a variety of audio and video encoding formats, such as: MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, etc.
  • the 3D graphics processing library is used to realize 3D graphics drawing, image rendering, synthesis, and layer processing.
  • the 2D graphics engine is a drawing engine for 2D drawing.
  • the kernel layer is the layer between hardware and software.
  • the kernel layer contains at least display driver, camera driver, audio driver, and sensor driver.
  • FIG. 4 is a schematic diagram of another structure of the first electronic device according to an embodiment of the present application.
  • the first electronic device shown in FIG. 4 may be a smart watch.
  • the first electronic device 100 may include a processor 1001, a memory 1002, a transceiver 1003, a touch screen 1004, and a bus system 1005.
  • the aforementioned processor 1001, memory 1002, transceiver 1003, and touch screen 1004 are connected through a bus system 1005.
  • the aforementioned processor 1001 may include one or more processing units for controlling the operation of the first electronic device 100.
  • the processor 110 may include an application processor (application processor, AP), a modem processor, a controller, a DSP, and/or a baseband processor.
  • the different processing units may be independent devices or integrated in one or more processors.
  • the aforementioned memory 1002 is used to store instructions and data.
  • the memory 1002 is a cache memory.
  • the memory 1002 can store instructions or data that have just been used or recycled by the processor 1001. If the processor 1001 needs to use the instruction or data again, it can be directly called from the memory 1002. Repeated access is avoided, the waiting time of the processor 1001 is reduced, and the efficiency of the system is improved.
  • the above-mentioned transceiver 1003 is used to transmit or receive wireless signals (referred to as Bluetooth signals in this embodiment of the present application).
  • the transceiver 1003 may include one or more antennas (or antenna arrays) and wireless communication modules.
  • the wireless communication module can provide a wireless communication solution including WLAN, such as Wi-Fi network, Bluetooth, GNSS, FM, NFC, IR, etc., applied on the first electronic device 100.
  • the wireless communication module may be one or more devices integrating at least one communication processing module.
  • the wireless communication module receives electromagnetic waves via an antenna, modulates the frequency of the electromagnetic wave signals and filters them, and sends the processed signals to the processor 1001.
  • the wireless communication module can also receive the signal to be sent from the processor 1001, perform frequency modulation, amplify, and convert it into electromagnetic waves to radiate through the antenna.
  • the above-mentioned touch screen 1004 is used to detect touch operations acting on or near it, such as a user's click, long press, and slide operations.
  • the various components of the first electronic device 100 are coupled together through a bus system 1005, where the bus system 1005 may include a power bus, a control bus, and a status signal bus in addition to a data bus.
  • the bus system 1005 may include a power bus, a control bus, and a status signal bus in addition to a data bus.
  • various buses are marked as the bus system 1005 in FIG. 4.
  • FIG. 4 is only schematically drawn.
  • the following is the measurement of the arrival angle AoA direction finding algorithm, the departure angle AoD direction finding algorithm, and the signal strength (received signal strength indicator, RSSI) involved in the positioning interaction method provided in the embodiment of this application.
  • RSSI received signal strength indicator
  • the AoA direction finding algorithm is mainly when the signal passes through the antenna array of the receiver, the antenna array of the receiver receives the transmission signal from different angles and directions. Because the transmission signal received by each antenna has a phase difference, the phase difference The incident angle of the transmission signal can be calculated.
  • Fig. 5a is a schematic diagram of AoA positioning provided by an embodiment of the present application.
  • the transmitter is a single antenna
  • the receiver is a multi-antenna.
  • the received electromagnetic wave is a plane wave
  • the angle of arrival is ⁇ .
  • antenna A 1 as the reference antenna
  • the received signal is received within a reference period of 8 ⁇ s.
  • the above description is an exemplary description to facilitate the understanding of the AoA direction finding algorithm.
  • multiple antennas can be equipped, and the antenna array can be arranged in a line, for example. , Ring, sphere, etc.
  • the corresponding calculation method of reaching angle is also more complicated.
  • the calculation method of the angle of arrival corresponding to the antenna arrays with different arrangements reference may be made to the existing calculation method, which is not repeated here.
  • the AoD direction finding algorithm is opposite to the AoA direction finding algorithm.
  • the transmitter uses multiple antennas to transmit signals, and the receiver uses the phase difference of the received transmission signal to calculate the angle of the transmission signal from the transmitter.
  • Fig. 5b is a schematic diagram of AoD positioning provided by an embodiment of the present application.
  • the transmitter is a multi-antenna
  • the receiver is a single antenna.
  • the phase difference of the transmitted signal is ⁇
  • the received electromagnetic wave is a plane wave
  • the wavelength is ⁇
  • the departure angle can be expressed as:
  • Wireless signal propagation models mainly include free space model and logarithmic path loss model. Take the free space model as an example. After a wireless signal propagates in free space for a certain distance, the signal power will attenuate. Suppose the distance between the transmitter and the receiver is d, the unit is meter, the transmitter power is P t , the received power at d from the transmitter is Pr(d), the transmitting antenna gain is G t , and the receiving antenna gain is G r , the system loss factor that has nothing to do with propagation is L, the wavelength of the wireless signal is ⁇ , and the unit is meter. Pr(d) can be expressed as:
  • Pr(d) P t G t G r L( ⁇ 2 /((4 ⁇ ) 2 d 2 )), (1-3)
  • the received power Pr(d) attenuates with the square of the distance d between the transmitter and the receiver. Therefore, by measuring the strength of the received signal (ie, the received power Pr(d)), and then using formula (1-3), the distance d between the transmitter and the receiver can be calculated.
  • the positioning interaction method of the embodiment of the present application may be applicable to the positioning scenario of one or more electronic devices.
  • the following only takes one electronic device to locate another electronic device as an example for description. It is understandable that one electronic device can also locate multiple other electronic devices at the same time.
  • FIG. 6 is a schematic flowchart of a positioning interaction method provided by an embodiment of the present application.
  • FIG. 6 shows the positioning interaction between the first electronic device 100 and the second electronic device 200 and the internal data processing process of the first electronic device 100.
  • the positioning interaction method provided by the embodiment of the present application includes but is not limited to the following steps:
  • the user opens the device management interface through one or more operations on the first electronic device 100.
  • the first electronic device displays a device management interface.
  • the first electronic device 100 receives the electronic device selected by the user on the device management interface and determines the electronic device selected by the user as the second electronic device 200.
  • the first electronic device 100 establishes a connection with the second electronic device 200 via Bluetooth.
  • the second electronic device 200 transmits device parameters to the first electronic device 100 via Bluetooth.
  • the first electronic device 100 receives device parameters.
  • S8 The first electronic device 100 receives the positioning instruction generated by the user clicking the positioning function control.
  • the first electronic device 100 sends a wireless signal to the second electronic device 200 through Bluetooth.
  • a device management APP may be installed on the first electronic device 100.
  • the device management APP can be used to locate electronic devices that support Bluetooth 5.1.
  • the device management APP may be pre-installed when the first electronic device 100 leaves the factory, or it may be downloaded and installed by the user.
  • the device management APP may be an APP developed by the manufacturer of the first electronic device 100 or an APP developed by a third-party manufacturer.
  • the first electronic device 100 is a mobile phone and the second electronic device 200 is a smart watch as an example.
  • the user taps the device management APP on the touch screen of the first electronic device 100 with a finger or a stylus pen.
  • the first electronic device starts the device management APP and starts Bluetooth to perform Bluetooth search and pairing.
  • the first electronic device 100 displays the device management interface 30 as shown in 7b of FIG. 7 on the device management APP. .
  • the icon 301 and/or name 302 of the smart watch and the icon 303 and/or name 304 of the tablet computer are displayed on the device management interface 30.
  • the first electronic device 100 displays the function option interface 40 as shown in 7c of FIG. 7 .
  • the positioning function control 401, the heart rate measurement function control 402, the sleep quality measurement function control 403, etc. of the smart watch 200 are displayed on the function option interface 40.
  • the first electronic device 100 displays the positioning interface 50 as shown in 7d of FIG. 7.
  • a radar chart 501 with the current position of the mobile phone 100 as the center O is displayed on the positioning interface 50, and the position of the smart watch 200 relative to the mobile phone 100 can be displayed on the radar chart 501.
  • the radar chart 501 can also display distance scale lines (in meters (m)) and directions (such as east, west, south, north, or front, back, left, and right).
  • Directional arrows 502 may also be displayed on the radar chart.
  • the user can find the smart watch 200 by viewing the position of the smart watch 200 on the positioning interface 50 relative to the mobile phone 100, so that the user can find the lost device more quickly and accurately.
  • the first electronic device 100 responds When the user clicks, only the device management APP is started and the device management interface is displayed.
  • Bluetooth pairing is only paired once and can be used directly later.
  • the first electronic device 100 if the first electronic device 100 is a smart watch and the second electronic device 200 is a mobile phone, the first electronic device 100 has a device management function.
  • FIG. 8 is another schematic diagram of interaction provided by an embodiment of the present application.
  • the first electronic device 100 is a smart watch and the second electronic device 200 is a mobile phone as an example.
  • the user slides one or more left and right on the touch screen of the first electronic device 100 to switch to the device management interface 60 as shown in 8b of FIG. 8.
  • the icon 601 and/or the name 602 of the mobile phone are displayed on the device management interface 60.
  • the first electronic device 100 displays a function option interface 70 as shown in 8c of FIG. 8.
  • the positioning function control 701 of the mobile phone 200 is displayed on the function option interface 70.
  • the first electronic device 100 displays the positioning interface 80 as shown in 8d of FIG. 8.
  • the positioning interface 80 displays a radar chart 801 with the current position of the smart watch 100 as the center O, and the radar chart 801 can display the position of the mobile phone 200 relative to the smart watch 100.
  • the radar chart 801 can also display distance scale lines and directions (such as east (E), west (W), south (S), north (N), or front, back, left, and right).
  • Directional arrows 802 can also be displayed on the radar chart.
  • the user can find the mobile phone 200 by viewing the position of the mobile phone 200 relative to the smart watch 100 on the positioning interface 80, so that the user can find the lost device more quickly and accurately.
  • the various interfaces in FIG. 7 or FIG. 8 are only exemplary descriptions. In practical applications, the various interfaces in FIG. 7 or FIG. 8 may further include more content, which will not be explained here.
  • the user can turn on Bluetooth on the first electronic device 100.
  • the first electronic device 100 searches for electronic devices available nearby through Bluetooth, and can perform Bluetooth pairing with each of the at least one electronic device found.
  • the first electronic device may generate a Bluetooth pairing code for the electronic device i of the at least one electronic device, and send the Bluetooth pairing code to the electronic device i to realize Bluetooth pairing.
  • the user can perform one or more operations on the first electronic device 100 to open the device management interface.
  • the first electronic device displays the device management interface in response to the user's operation.
  • the device management interface may display at least one electronic device successfully paired with the first electronic device 100 via Bluetooth.
  • the user can select (for example, click, long press, etc.) the electronic device to be searched on the device management interface.
  • the first electronic device 100 may determine the electronic device selected by the user as the second electronic device 200, and may establish a connection with the second electronic device 200 via Bluetooth.
  • data can be transmitted via Bluetooth.
  • the second electronic device 200 may transmit device parameters to the first electronic device 100 via Bluetooth.
  • the first electronic device 100 receives the device parameters via Bluetooth, and can store the device parameters.
  • the first electronic device 100 may display a function option interface based on the device parameters.
  • the device parameters may include the identification, name, power, and functional parameters (such as positioning function) of the second electronic device 200. At least the positioning function control of the second electronic device 200 can be displayed on the function option interface.
  • the user can click the positioning function control on the function option interface, that is, the user selects the positioning function on the function option interface.
  • the first electronic device 100 may receive the positioning instruction generated by the user clicking the positioning function control on the function option interface.
  • the first electronic device 100 may send a wireless signal to the second electronic device 200 via Bluetooth, and may calculate the direction angle of the second electronic device 200 relative to the first electronic device 100 based on the AoA direction finding algorithm or the AoD direction finding algorithm.
  • the first electronic device may also calculate the distance between the second electronic device 200 and the first electronic device 100 based on the signal strength ranging algorithm.
  • the first electronic device 100 displays a positioning interface in response to the user's click operation.
  • a radar chart centered on the current position of the first electronic device 100 can be displayed on the positioning interface, and the position of the second electronic device 200 relative to the first electronic device 100 can be displayed on the radar chart.
  • the radar chart can also display distance scale lines and directions, such as east-west, north-south (determining the east-west, north-south direction by a magnetometer), front, back, left, and right.
  • the position of the second electronic device 200 relative to the first electronic device 100 includes the distance between the second electronic device 200 and the first electronic device 100 and the direction angle of the second electronic device 200 relative to the first electronic device 100.
  • the AoA direction finding algorithm is used to calculate the direction angle of the second electronic device 200 relative to the first electronic device 100; if the first electronic device 100 is multiple antennas, then AoD direction finding is used
  • the algorithm calculates the direction angle of the second electronic device 200 relative to the first electronic device 100.
  • the second electronic device 200 receives the wireless signal sent by the first electronic device 100 via Bluetooth, it can measure the received power (or strength) of the received wireless signal, and return the received power to the first electronic device 100 (Or intensity). Based on the received power (or intensity), the first electronic device 100 can calculate the distance between the second electronic device 200 and the first electronic device 100 by using a signal strength ranging algorithm.
  • the positioning interaction method provided in the embodiment of the present application may further include:
  • the user carries the first electronic device 100 for movement.
  • the first electronic device 100 recalculates the position of the second electronic device 200 relative to the first electronic device 100. And update the position of the second electronic device 200 relative to the first electronic device 100 in the above-mentioned positioning interface.
  • FIG. 9 is a schematic diagram of updating a positioning interface according to an embodiment of the present application.
  • the first electronic device 100 is a mobile phone and the second electronic device 200 is a smart watch as an example.
  • the positioning interface 50 displayed in step S10 is as shown in 9a of FIG. 9.
  • the updated positioning interface 50 of the first electronic device is as shown in 9b of FIG. 9.
  • the first electronic device 100 vibrates and/or emits a ringtone according to the distance between the first electronic device 100 and the second electronic device 200.
  • the first electronic device 100 can vibrate at the first vibration frequency.
  • the first electronic device 100 may vibrate at the second vibration frequency.
  • the first threshold may be greater than the second threshold, and the first vibration frequency may be less than the second vibration frequency.
  • the first electronic device 100 may emit a first ringtone.
  • the first electronic device 100 may emit a second ringtone.
  • the first threshold value may be greater than the second threshold value
  • the sound effect of the first ringtone may be more soothing
  • the sound effect of the second ringtone may be more rapid.
  • the first electronic device 100 emits a low-frequency ticking sound. The distance between them is getting closer, and the ticking sound is getting faster and faster.
  • the first electronic device 100 can vibrate and ring at the same time.
  • the positioning interaction method provided in the embodiment of the present application may further include: the above-mentioned radar chart may also display that the reference electronic device is relative to the first electronic device 100
  • the reference electronic device may be an electronic device in a relatively fixed position, such as a refrigerator, an air conditioner, a TV, and other electronic devices that are not easy to move.
  • the first electronic device 100 can establish a Bluetooth connection with each of the at least one electronic device successfully paired with Bluetooth except for the second electronic device.
  • the following will take at least one electronic device including electronic device i, electronic device j, and second electronic device as an example for description.
  • the first electronic device 100 may send wireless signals to the electronic devices i and j via Bluetooth, respectively.
  • the first electronic device 100 may use the AoA direction finding algorithm or the AoD direction finding algorithm and the signal strength ranging algorithm to obtain the position (including the direction angle and the distance) of the electronic device i relative to the first electronic device 100.
  • the first electronic device 100 may use the AoA direction finding algorithm or the AoD direction finding algorithm and the signal strength ranging algorithm to obtain the position (including the direction angle and the distance) of the electronic device j relative to the first electronic device 100.
  • the first electronic device 100 calculates the position of the electronic device i with respect to the first electronic device 100 and the second electronic device 200 with respect to the difference between S i and the angular distance between the position of the direction of the first electronic device 100 difference ⁇ i.
  • the first electronic device 100 calculates the distance difference S j and the direction angle difference ⁇ j between the position of the electronic device j relative to the first electronic device 100 and the position of the second electronic device 200 relative to the first electronic device 100.
  • the first electronic device 100 determines the reference electronic device from the electronic devices i and j according to the distance difference S i , the distance difference S j , the direction angle difference ⁇ i and the direction angle difference ⁇ j.
  • the position of the reference electronic device relative to the first electronic device 100 and the position of the second electronic device 200 relative to the first electronic device 100 have the smallest directional angle difference and/or the smallest distance difference.
  • the first electronic device 100 displays the position of the reference electronic device relative to the first electronic device 100 on the radar chart of the positioning interface, so as to further facilitate the user to find the second electronic device.
  • the user first registers at least one electronic device that supports Bluetooth 5.1 to the first electronic device (that is, performs Bluetooth pairing).
  • the device management displayed on the first electronic device The inquired electronic device (ie, the second electronic device) is selected on the interface, and then the first electronic device displays the function option interface corresponding to the second electronic device.
  • the user selects the positioning function control on the function option interface, and the first electronic device displays the positioning interface.
  • the positioning interface displays a radar chart centered on the current position of the first electronic device, and the radar chart displays the position of the second electronic device relative to the first electronic device. It can realize the positioning in a small range (such as centimeter-level position accuracy), and find the lost equipment more quickly and accurately.
  • the computer may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • software it can be implemented in the form of a computer program product in whole or in part.
  • the computer program product includes one or more computer instructions.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.
  • the computer instructions may be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • the computer instructions may be transmitted from a website, computer, server, or data center.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or a data center integrated with one or more available media.
  • the usable medium may be a magnetic medium, (for example, a floppy disk, a hard disk, and a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium (for example, a solid state disk).

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Abstract

Sont divulgués ici un procédé et un appareil d'interaction de positionnement. Le procédé comprend les étapes suivantes : un utilisateur ouvre une interface de gestion de dispositif sur un premier dispositif électronique, et le premier dispositif électronique affiche l'interface de gestion de dispositif ; l'utilisateur sélectionne, sur l'interface de gestion de dispositif, un dispositif électronique à rechercher, et le premier dispositif électronique détermine le dispositif électronique sélectionné par l'utilisateur sur l'interface de gestion de dispositif comme étant un second dispositif électronique ; le premier dispositif électronique et le second dispositif électronique établissent une connexion par Bluetooth, et une interface d'option de fonction est affichée ; et l'utilisateur sélectionne une fonction de positionnement sur l'interface d'option de fonction, le premier dispositif électronique affiche une interface de positionnement, une carte radar utilisant la position actuelle du premier dispositif électronique en tant que centre peut être affichée sur l'interface de positionnement, et une position du second dispositif électronique par rapport au premier dispositif électronique peut être affichée sur la carte radar. Grâce aux modes de réalisation de la présente demande, le positionnement dans une petite plage (par exemple, une précision de position au niveau du centimètre) est réalisé, et l'utilisateur peut recevoir une aide pour trouver rapidement et avec précision un dispositif perdu.
PCT/CN2020/122984 2019-11-22 2020-10-22 Procédé et appareil d'interaction de positionnement WO2021098442A1 (fr)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113794981A (zh) * 2021-08-10 2021-12-14 荣耀终端有限公司 终端定位方法、电子设备及存储介质
CN115942253A (zh) * 2023-02-01 2023-04-07 荣耀终端有限公司 一种提示方法及相关装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111885558A (zh) * 2020-06-24 2020-11-03 维沃移动通信有限公司 电子设备定位方法及装置
CN111954198B (zh) * 2020-07-22 2024-02-02 深圳市微能信息科技有限公司 一种智能设备寻找方法、装置及充电座
CN114697857A (zh) * 2020-12-31 2022-07-01 华为技术有限公司 一种定位方法和相关设备
CN116156044A (zh) * 2021-11-22 2023-05-23 华为技术有限公司 设备协同方法及相关装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016030571A1 (fr) * 2014-08-29 2016-03-03 Nokia Technologies Oy Détermination de manière sans fil d'une orientation d'un dispositif
CN105959917A (zh) * 2016-05-30 2016-09-21 乐视控股（北京）有限公司 定位方法、定位装置、电视、智能设备以及移动终端
CN108401225A (zh) * 2018-02-24 2018-08-14 清研讯科（北京）科技有限公司 数据处理方法、装置、报警方法、报警装置及报警设备
US10330783B1 (en) * 2016-09-19 2019-06-25 Marvell International Ltd. Location service offload for bluetooth positioning
CN110335497A (zh) * 2019-07-01 2019-10-15 佛山科学技术学院 基于蓝牙通信的停车场车辆找寻系统、方法及存储介质

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110050412A1 (en) * 2009-08-18 2011-03-03 Cynthia Wittman Voice activated finding device
US20120256726A1 (en) * 2011-04-07 2012-10-11 Nokia Corporation Method, apparatus, and computer program product for special dedicated inquiry and inquiry response process for dedicated device search
KR102349713B1 (ko) * 2014-10-20 2022-01-12 삼성전자주식회사 장치 검색 방법 및 이를 지원하는 전자 장치
CN104469673B (zh) * 2014-11-04 2018-11-30 深圳市同洲电子股份有限公司 一种终端定位方法及装置
WO2016138626A1 (fr) * 2015-03-03 2016-09-09 华为技术有限公司 Procédé et dispositif d'acquisition de position de dispositif
US20160370450A1 (en) * 2015-06-22 2016-12-22 Sony Mobile Communications Inc. Methods, devices, and computer program products for determining relative direction of remote rf signal source
CN106027776A (zh) * 2016-05-11 2016-10-12 广西科技大学 一种与手机匹配的智能手表
CN106355718A (zh) * 2016-09-14 2017-01-25 山东科技大学 一种防盗防丢失的智能汽车电子钥匙系统
CN106781323A (zh) * 2017-01-06 2017-05-31 深圳汉和正浦实业有限公司 一种蓝牙双向定位防丢防盗系统及方法
CN107038887A (zh) * 2017-04-13 2017-08-11 成都步共享科技有限公司 一种共享单车的寻车引导系统
CN107182028A (zh) * 2017-06-27 2017-09-19 上海传英信息技术有限公司 一种物品的定位方法及定位装置
CN107222836A (zh) * 2017-06-28 2017-09-29 上海传英信息技术有限公司 一种基于蓝牙的距离检测系统及检测方法
CN107798831A (zh) * 2017-10-25 2018-03-13 陆永卓 一种基于手机蓝牙信号传输的物品寻找定位与识别系统
CN109996220A (zh) * 2017-12-28 2019-07-09 深圳Tcl新技术有限公司 基于蓝牙寻找移动终端的方法、装置及存储介质
CN108260115A (zh) * 2018-01-10 2018-07-06 广东欧珀移动通信有限公司 蓝牙设备位置信息处理方法、装置、终端设备及存储介质
CN110333478B (zh) * 2018-03-30 2022-05-17 华为技术有限公司 一种到达角度、出发角度确定方法及通信装置
CN109862504B (zh) * 2018-12-29 2021-01-08 维沃移动通信有限公司 一种显示方法及终端设备
CN110460981B (zh) * 2019-06-28 2021-08-20 华为技术有限公司 一种蓝牙寻物的方法及电子设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016030571A1 (fr) * 2014-08-29 2016-03-03 Nokia Technologies Oy Détermination de manière sans fil d'une orientation d'un dispositif
CN105959917A (zh) * 2016-05-30 2016-09-21 乐视控股（北京）有限公司 定位方法、定位装置、电视、智能设备以及移动终端
US10330783B1 (en) * 2016-09-19 2019-06-25 Marvell International Ltd. Location service offload for bluetooth positioning
CN108401225A (zh) * 2018-02-24 2018-08-14 清研讯科（北京）科技有限公司 数据处理方法、装置、报警方法、报警装置及报警设备
CN110335497A (zh) * 2019-07-01 2019-10-15 佛山科学技术学院 基于蓝牙通信的停车场车辆找寻系统、方法及存储介质

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113794981A (zh) * 2021-08-10 2021-12-14 荣耀终端有限公司 终端定位方法、电子设备及存储介质
CN115942253A (zh) * 2023-02-01 2023-04-07 荣耀终端有限公司 一种提示方法及相关装置
CN115942253B (zh) * 2023-02-01 2023-08-04 荣耀终端有限公司 一种提示方法及相关装置

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