WO2023098373A1 - Measurement method, terminal device, electronic device, and readable storage medium - Google Patents

Abstract

Embodiments of the present application disclose a measurement method, a terminal device, an electronic device, and a readable storage medium. The method can comprise: upon detecting a measurement operation, respectively transmitting a control instruction to a first electronic device and a second electronic device, so that the first electronic device and the second electronic device respectively perform wireless communication by means of respective UWB modules, wherein the first electronic device and the second electronic device are respectively placed at a measurement start point and a measurement end point; obtaining communication data, wherein the communication data is generated by communication between the first electronic device and a terminal device, and the communication between the second electronic device and the terminal device, or the communication between the first electronic device and the second electronic device; and according to the communication data, determining a first measurement result for the measurement start point and the measurement end point.

Description

Measuring method, terminal device, electronic device and readable storage medium

This application claims the priority of a Chinese patent application filed on December 02, 2021 with application number 202111462565.8 and titled "Measurement method, terminal equipment, electronic equipment, and readable storage medium", the entire contents of which are incorporated herein by reference In this application.

technical field

The present application relates to the technical field of communications, and in particular to a measurement method, terminal equipment, electronic equipment and a readable storage medium.

Background technique

At present, the measurement method based on a terminal device (such as a mobile phone) is usually an AR (Augmented Reality, augmented reality) measurement method. In practice, it is found that most AR measurement methods rely on computer vision algorithms to identify image features, so the measurement accuracy is relatively low.

Contents of the invention

Embodiments of the present application provide a measurement method, terminal equipment, electronic equipment, and a readable storage medium.

The first aspect of the embodiment of the present application provides a measurement method, the method is applicable to a terminal device, the terminal device establishes a communication connection with a first electronic device and a second electronic device, and the first electronic device includes a first UWB module, the second electronic device includes a second UWB module, and the method includes:

When a measurement operation is detected, send control instructions to the first electronic device and the second electronic device, so that the first electronic device and the second electronic device perform wireless communication through their respective UWB modules ; Wherein, the first electronic device and the second electronic device are respectively placed at the measurement start point and the measurement end point;

Acquiring communication data, the communication data is generated by the communication between the first electronic device and the second electronic device and the terminal device respectively, or the communication data is generated by the communication between the first electronic device and the second electronic device 2. Generated by electronic equipment communication;

According to the communication data, determine a first measurement result; wherein, the first measurement result includes at least one of the following: a distance value between the measurement start point and the measurement end point, the measurement start point and the measurement end point and the parameter information of the target circle passing through the measurement start point and the measurement end point.

The second aspect of the embodiment of the present application provides a terminal device, the terminal device establishes a communication connection with a first electronic device and a second electronic device, the first electronic device includes a first UWB module, and the second electronic device Including a second UWB module, the method includes:

a sending unit, configured to send control instructions to the first electronic device and the second electronic device respectively when a measurement operation is detected, so that the first electronic device and the second electronic device pass through their respective The UWB module performs wireless communication; wherein, the first electronic device and the second electronic device are respectively placed at the measurement start point and the measurement end point;

An obtaining unit, configured to obtain communication data, the communication data is generated by the first electronic device and the second electronic device respectively communicating with the terminal device, or the communication data is generated by the first electronic device generated by communication between the device and the second electronic device;

A processing unit, configured to determine a first measurement result according to the communication data; wherein the first measurement result includes at least one of the following: a distance value between the measurement start point and the measurement end point, the measurement start point The relative angle to the measurement end point, and the parameter information of the target circle passing through the measurement start point and the measurement end point.

The third aspect of the embodiment of the present application discloses a terminal device, including:

a memory storing executable program code;

and a processor to which the memory is coupled;

The processor invokes the executable program code stored in the memory, and when the executable program code is executed by the processor, the processor implements the method disclosed in the first aspect.

The fourth aspect of the embodiment of the present application provides a measurement method, the method is applicable to a first electronic device, the first electronic device is connected in communication with a terminal device, and the terminal device is also connected in communication with a second electronic device; The first electronic device includes a first UWB module, the second electronic device includes a second UWB module, and the method includes:

receiving a control instruction sent by the terminal device, the first electronic device and the second electronic device are respectively placed at the measurement start point and the measurement end point;

According to the control instruction, the first UWB module transmits a first signal to the second UWB module of the second electronic device, so that the second electronic device feeds back to the terminal device according to the first signal Communication data; the communication data is used to determine a first measurement result; wherein, the first measurement result includes at least one of the following: the distance value between the measurement start point and the measurement end point, the measurement start point and the measurement The relative angle of the measurement end point, and the parameter information of the target circle passing through the measurement start point and the measurement end point.

The fifth aspect of the embodiment of the present application provides a first electronic device, the first electronic device is communicatively connected to a terminal device, and the terminal device is also communicatively connected to a second electronic device; the first electronic device includes a first UWB module, the second electronic device includes a second UWB module,

The first electronic device includes:

an instruction receiving unit, configured to receive a control instruction sent by the terminal device, the first electronic device and the second electronic device are respectively placed at the measurement start point and the measurement end point;

A signal transmitting unit, configured to transmit a first signal to the second UWB module of the second electronic device through the first UWB module according to the control instruction, so that the second electronic device transmits a first signal according to the first signal Feedback communication data to the terminal device; the communication data is used to determine a first measurement result; wherein the first measurement result includes at least one of the following: a distance value between the measurement start point and the measurement end point, The relative angle between the measurement start point and the measurement end point, and the parameter information of a target circle passing through the measurement start point and the measurement end point.

The sixth aspect of the embodiment of the present application discloses a first electronic device, including:

a memory storing executable program code;

and a processor to which the memory is coupled;

The processor invokes the executable program code stored in the memory, and when the executable program code is executed by the processor, the processor implements the method disclosed in the fourth aspect.

The seventh aspect of the embodiments of the present application discloses a computer-readable storage medium storing a computer program, wherein the computer program causes a computer to execute the steps of any method in the first aspect or the fourth aspect of the embodiments of the present application.

The eighth aspect of the embodiments of the present application discloses a computer program product. When the computer program product is run on a computer, the computer is made to execute the steps of any method in the first aspect or the fourth aspect.

The ninth aspect of the embodiments of the present application discloses an application distribution platform, the application distribution platform is used to distribute computer program products, wherein, when the computer program products are run on a computer, the computer is made to execute the first aspect or the first aspect. The steps of any one method in the four aspects.

The details of one or more embodiments of the application are set forth in the accompanying drawings and the description below. Other features and beneficial effects of the present application will appear from the description, drawings and claims.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments and prior art. Obviously, the accompanying drawings in the following description are only some implementations of the present application For example, other drawings can also be obtained from these drawings.

Fig. 1A is a schematic diagram of a scene disclosed in the embodiment of the present application;

FIG. 1B is a schematic diagram of another scene disclosed in the embodiment of the present application;

Fig. 2A is a schematic flow chart of a measurement method disclosed in the embodiment of the present application;

FIG. 2B is a measurement type selection interface disclosed in the embodiment of the present application;

Fig. 3 is a schematic flow chart of another measuring method disclosed in the embodiment of the present application;

Fig. 4 is a schematic flow chart of another measurement method disclosed in the embodiment of the present application;

Fig. 5A is a schematic flow chart of another measurement method disclosed in the embodiment of the present application;

Fig. 5B is an output interface of a first measurement result disclosed in the embodiment of the present application;

Fig. 5C is an output interface of another first measurement result disclosed in the embodiment of the present application;

Fig. 5D is another output interface of the first measurement result disclosed in the embodiment of the present application;

FIG. 6 is a structural block diagram of a terminal device disclosed in an embodiment of the present application;

FIG. 7 is a structural block diagram of a terminal device disclosed in an embodiment of the present application;

Fig. 8 is a structural block diagram of a first electronic device disclosed in an embodiment of the present application;

FIG. 9 is a structural block diagram of a first electronic device disclosed in an embodiment of the present application.

Detailed ways

Embodiments of the present application provide a measurement method, terminal equipment, electronic equipment, and a readable storage medium, which can improve measurement accuracy.

In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be described below in conjunction with the drawings in the embodiment of the application. Obviously, the described embodiment is only a part of the application Examples, but not all examples. Based on the embodiments in this application, all should belong to the protection scope of this application.

It can be understood that the terminal equipment involved in the embodiments of the present application may include general handheld screen electronic terminal equipment, such as mobile phones, smart phones, portable terminals, terminals, personal digital assistants (Personal Digital Assistant, PDA), portable multimedia Player (Personal Media Player, PMP) device, notebook computer, notebook (Note Pad), wireless broadband (Wireless Broadband, Wibro) terminal, tablet computer (Personal Computer, PC), smart PC, sales terminal (Point of Sales, POS) ) and on-board computer, etc.

Terminal devices may also include wearable devices. A wearable device is a portable electronic device that can be worn directly on the user, or integrated into the user's clothing or accessories. Wearable devices are not only a hardware device, but also can realize powerful intelligent functions through software support, data interaction, and cloud server interaction, such as: calculation function, positioning function, alarm function, and can also be connected to mobile phones and various terminals . Wearable devices may include, but are not limited to, wrist-supported watches (such as watches, wrists, etc.), feet-supported shoes (such as shoes, socks, or other leg-wearing products), head-supported Glass (such as glasses, helmets, headbands, etc.) and smart clothing, school bags, crutches, accessories and other non-mainstream product forms.

The electronic devices (including the first electronic device and the second electronic device) mentioned in the embodiment of the present application are connected in communication with the terminal device, wherein the communication connection method between the electronic device and the terminal device may include but not limited to at least one of the following methods : Bluetooth connection, WIFI (Wireless-Fidelity, wireless fidelity) connection and UWB (Ultra Wideband, carrier-free communication) connection, etc. The electronic equipment includes a UWB module, that is, the first electronic equipment includes a first UWB module, and the second electronic equipment includes a second UWB module. The electronic device may be a handheld electronic terminal device with a screen, a wearable device, an earphone, etc., which is not limited in this embodiment of the present application. It can be understood that, if the electronic device is an earphone, the first electronic device may be the first earphone, the second electronic device may be the second earphone, and the first earphone and the second earphone belong to the same earphone device.

In the following, the technical solution of the present application will be further described in the form of an embodiment.

Please refer to FIG. 1A and FIG. 1B . Both FIG. 1A and FIG. 1B are schematic diagrams of scenes disclosed in the embodiments of the present application. Both FIG. 1A and FIG. 1B include a mobile phone 10 , a first earphone 20 and a second earphone 30 .

Please refer to FIG. 2A . FIG. 2A is a schematic flowchart of a measuring method disclosed in an embodiment of the present application. Wherein, the measurement method shown in FIG. 2A may be applicable to the scenarios shown in FIG. 1A and/or FIG. 1B. The schematic flow chart shown in Figure 2A may include the following steps:

201. When a measurement operation is detected, the terminal device sends control instructions to the first electronic device and the second electronic device respectively, so that the first electronic device and the second electronic device perform wireless communication through respective UWB modules.

Wherein, the first electronic device and the second electronic device are respectively placed at the measurement start point and the measurement end point. The measurement starting point refers to the starting point of the object to be measured, and the measurement end point refers to the ending point of the object to be measured. In some embodiments, the measurement operation may include, but is not limited to, any of the following: a voice operation indicating to start the measurement, a gesture operation, a touch operation, and the like.

In some embodiments, when a measurement operation is detected, a measurement type selection interface may also be displayed on the display screen of the terminal device. The measurement type selection interface may include multiple selection tags, and different selection tags are used to trigger different types of measurement results. Measurement.

In some embodiments, the plurality of selection tags may include a tag for triggering the measurement of the distance value between the measurement start point and the measurement end point, a tag for triggering the measurement of the relative angle between the measurement start point and the measurement end point, and a tag for triggering the measurement process. The label of the parameter information of the target circle of the measurement start point and the measurement end point.

For example, please refer to FIG. 2B. FIG. 2B is a measurement type selection interface disclosed in the embodiment of the present application. The measurement type selection interface shown in FIG. 2B includes 3 selection labels, and the texts corresponding to each selection label are "distance Value measurement", "Angle measurement" and "Circle measurement".

In some embodiments, the terminal device sends control instructions to the first electronic device and the second electronic device respectively, which may include but not limited to the following methods:

Method 1. The terminal device sends control commands to the first electronic device and the second electronic device respectively through the Bluetooth module of the terminal device; it can be understood that both the first electronic device and the second electronic device include a Bluetooth module.

Method 2. The terminal device sends control commands to the first electronic device and the second electronic device respectively through the WIFI module of the terminal device; it can be understood that both the first electronic device and the second electronic device include a WIFI module.

Way 3: The terminal device sends control instructions to the first electronic device and the second electronic device respectively through the UWB module of the terminal device; it can be understood that both the first electronic device and the second electronic device include UWB modules.

Wherein, when the first electronic device receives the control command sent by the terminal device, it can transmit or receive a wireless signal through the first UWB module of the first electronic device, and when the second electronic device receives the control command sent by the terminal device, it can The wireless signal is transmitted or received through the second UWB module of the second electronic device.

202. The terminal device acquires communication data, where the communication data is generated by communications between the first electronic device and the second electronic device and the terminal device, or by communications between the first electronic device and the second electronic device.

In some embodiments, if the communication data is generated by the communication between the first electronic device and the second electronic device and the terminal device respectively, after receiving the control instruction, the first electronic device and the second electronic device can, according to the control instruction, , transmit wireless signals through their respective UWB modules, and the terminal device receives the wireless signals respectively sent by the first electronic device through the first UWB module and the second electronic device through the second UWB module through the third UWB module of the terminal device, and according to The received wireless signal yields communication data. It can be understood that the communication data may include the flight duration between the third UWB module and the first UWB module, and the flight duration between the third UWB module and the second UWB module.

In some embodiments, if the communication data is generated by the communication between the first electronic device and the second electronic device, the terminal device obtains the communication data, which may include the following situations:

The first case: when the first electronic device receives the control instruction, it transmits a wireless signal through the first UWB module of the first electronic device, and when the second electronic device receives the control instruction, it transmits a wireless signal through the second UWB module of the second electronic device. The module receives the wireless signal, obtains the flight duration between the first UWB module and the second UWB module according to the received wireless signal, and sends the flight duration to the terminal device.

The second case: when the second electronic device receives the control instruction, it transmits a wireless signal through the second UWB module of the second electronic device; when the first electronic device receives the control instruction, it transmits a wireless signal through the first UWB module of the first electronic The module receives the wireless signal, obtains the flight duration between the first UWB module and the second UWB module according to the received wireless signal, and sends the flight duration to the terminal device.

It can be understood that the communication data acquired by the terminal device includes the flight time between the first UWB module and the second UWB module

203. The terminal device determines a first measurement result according to the communication data.

Wherein, the first measurement result includes at least one of the following: the distance value between the measurement start point and the measurement end point, the relative angle between the measurement start point and the measurement end point, and the parameter information of the target circle passing through the measurement start point and the measurement end point.

In some embodiments, according to the communication data, determining the first measurement result may include but not limited to the following manners:

Mode 1. Determine the first measurement result according to the flight duration between the third UWB module and the first UWB module, and the flight duration between the third UWB module and the second UWB module;

Mode 2. Determine the first measurement result according to the flight time between the first UWB module and the second UWB module.

Wherein, the parameter information of the target circle may include the circumference and/or area of the target circle.

By implementing the above method, when the user needs to measure, the user only needs to place the first electronic device and the second electronic device at the measurement start point and the measurement end point respectively, and the measurement result can be accurately obtained through wireless communication distance measurement, and the measurement accuracy can be improved. , and easy to operate.

Please refer to FIG. 3 . FIG. 3 is a schematic flowchart of another measurement method disclosed in the embodiment of the present application. Wherein, the flow diagram shown in Figure 3 is applicable to the scene diagram shown in Figure 1A, and the measurement method shown in Figure 3 may include the following steps:

301. The terminal device sends a first control instruction to a first electronic device.

302. When receiving a first control instruction, the first electronic device transmits a first signal through the first UWB module.

In some embodiments, the first electronic device may pre-establish a Bluetooth connection with the terminal device, and the terminal device may send the first data packet carrying the first control instruction to the first electronic device through the Bluetooth module of the terminal device. The first electronic device may receive the first data packet through the Bluetooth module of the first electronic device, and analyze the first data packet to extract the first control instruction from the first data packet, and Respond to the first control instruction to transmit a first signal through the first UWB module.

303. The terminal device sends a second control instruction to the second electronic device.

304. When receiving the second control instruction, the second electronic device receives the first signal through the second UWB module, and obtains the first flight duration between the second UWB module and the first UWB module according to the first signal.

Similarly, the second electronic device can pre-establish a Bluetooth connection with the terminal device, and the terminal device can send the second data message carrying the second control instruction to the second electronic device through the Bluetooth module of the terminal device. The second electronic device may receive the second data message through the bluetooth module of the second electronic device, and analyze the second data message to extract the second control instruction from the second data message, and In response to the second control instruction, the first signal transmitted by the first electronic device is received through the second UWB module.

305. The second electronic device sends the first flight duration to the terminal device.

In some embodiments, the second electronic device may send the first flight duration to the terminal device through the Bluetooth module of the second electronic device. It should be noted that the sending method of the first flight duration is the same as the sending method of the first control command and the second control command, and will not be repeated in this embodiment of the present application.

306. When receiving the first flight duration, the terminal device determines a first measurement result according to the first flight duration.

Wherein, the first flight duration represents the time required in the process from the first UWB module transmitting the first signal to receiving the second UWB module's return signal for the first signal.

In the case that the first measurement result includes a distance value between the measurement start point and the measurement end point, the terminal device determining the first measurement result according to the first flight duration may include: the terminal device acquires half of the first flight duration, and uses the Half of the first flight duration is multiplied by the signal propagation speed to obtain the distance value between the measurement start point and the measurement end point.

In the case where the first measurement result includes parameter information of a target circle passing through the measurement start point and the measurement end point, the terminal device determining the first measurement result according to the first flight duration may include: the terminal device obtains the measurement start point according to the first flight duration and the distance value between the measurement end point; the distance value is used as the diameter of the target circle passing the measurement start point and the measurement end point; according to the diameter of the target circle, the parameter information of the target circle is obtained.

Wherein, the manner of obtaining the distance value between the measurement start point and the measurement end point refers to the above description, which will not be repeated here. Obtaining the parameter information of the target circle according to the diameter of the target circle may include: obtaining the radius of the target circle according to the diameter of the target circle, and obtaining the parameter information of the target circle according to the radius and the first relationship. Wherein, the first relationship may include a circle formula and/or an area formula.

Wherein, when the first measurement result includes the distance value between the measurement start point and the measurement end point, and/or the parameter information of the target circle passing through the measurement start point and the measurement end point, both the first UWB module and the second UWB module can include a An antenna for receiving and/or transmitting wireless signals.

In the case where the first measurement result includes the relative angle of the measurement start point and the measurement end point, the second UWB module includes the first antenna array, and the first flight duration includes the flight between each antenna in the first antenna array and the first UWB module duration.

Further, the terminal device determines the first measurement result according to the first flight duration, which may include:

According to the respective flight durations of the first antenna and the second antenna in the first flight duration, the first target phase difference between the first antenna and the second antenna of the first antenna array is obtained, and according to the first target phase difference, A relative angle between the measurement start point and the measurement end point is obtained, wherein the first antenna and the second antenna are any two antennas of the first antenna array. It can be understood that the first antenna array may include at least two antennas.

Wherein, the first target phase difference is obtained by subtracting the flight duration corresponding to the second antenna from the flight duration corresponding to the first antenna. It should be noted that the first target phase difference is greater than 0. Further, obtaining the relative angle between the measurement start point and the measurement end point according to the first target phase difference may include: obtaining the first distance difference according to the first target phase difference, the The first distance difference characterizes the difference between the distance value between the first antenna and the first UWB module, and the distance value between the second antenna and the first UWB module; according to the first distance difference value, the first separation distance value and a preset angle calculation formula to obtain the relative angle between the measurement start point and the measurement end point, and the first distance value indicates the distance between the first antenna and the second antenna of the first antenna array. Wherein, the first distance difference may be obtained by multiplying the first target phase difference by the signal propagation speed.

In the embodiment of the present application, the angle calculation formula can be expressed as: θ=arccos(d1/d2), wherein, d1 represents the first distance difference, d2 represents the first interval distance value, and θ represents the relative distance between the measurement start point and the measurement end point. angle.

By implementing the above method, the second electronic device first receives the first signal transmitted by the first electronic device, and according to the first signal, obtains the first flight duration of the first electronic device and the second electronic device, and then, the first electronic device The flight duration is sent to the terminal device, so that the terminal device determines the first measurement result according to the first flight duration. The first flight duration obtained by the terminal device is directly sent by the second electronic device. It can be seen that in this measurement mode, the terminal device does not need to participate in the analysis of UWB signals, which greatly reduces the power consumption of the terminal device.

Please refer to FIG. 4 . FIG. 4 is a schematic flowchart of another measurement method disclosed in the embodiment of the present application. The schematic flow diagram shown in Figure 4 is applicable to the schematic diagram of the scene shown in Figure 1B, and the measurement method shown in Figure 4 may include the following steps:

401. The terminal device sends a third control instruction to the first electronic device.

402. When receiving a third control instruction, the first electronic device transmits a first signal through the first UWB module.

403. The terminal device sends a third control instruction to the second electronic device.

404. The second electronic device transmits a second signal through the second UWB module when receiving the third control instruction.

Among them, in the embodiment of the present application, please refer to the description in the embodiment shown in FIG. , which will not be repeated here.

405. The terminal device receives the first signal through the third UWB module, and obtains a second flight duration between the third UWB module and the first UWB module according to the first signal.

Wherein, the third UWB module may include a second antenna array, and the second antenna array includes at least two antennas. The second flight duration includes a flight duration between each antenna in the second antenna array and the first UWB module.

406. The terminal device receives the second signal through the third UWB module, and obtains a third flight duration between the third UWB module and the second UWB module according to the second signal.

Wherein, the third flight duration includes the flight duration between each antenna in the second antenna array and the second UWB module.

407. The terminal device determines the first measurement result according to the second flight duration and the third flight duration.

In some embodiments, the terminal device determining the first measurement result according to the second flight duration and the third flight duration may include: the terminal device obtains according to the flight duration corresponding to the third antenna and the fourth antenna in the second flight duration The second target phase difference between the third antenna and the fourth antenna, and according to the second target phase difference, the first relative position information between the terminal device and the first electronic device is obtained; the third antenna and the fourth antenna are the second antenna Any two antennas of the array; according to the corresponding flight durations of the third antenna and the fourth antenna in the third flight duration, the third target phase difference between the third antenna and the fourth antenna is obtained, and according to the third target phase difference , to obtain second relative position information between the terminal device and the second electronic device; and to obtain a first measurement result according to the first relative position information and the second relative position information.

Wherein, the second target phase difference can be obtained by subtracting the flight duration corresponding to the fourth antenna from the flight duration corresponding to the third antenna. The third target phase difference is the same, and will not be repeated here. It should be noted that both the second target phase difference and the third target phase difference are greater than zero.

Further, the first relative position information may include a first distance value and a first relative angle between the terminal device and the first electronic device, and the second relative position information may include a second distance value and a second relative angle between the terminal device and the second electronic device. relative angle.

Further, the terminal device obtaining the first relative position information between the terminal device and the first electronic device according to the second target phase difference may include: the terminal device obtaining the first relative position information between the terminal device and the first electronic device according to the second target phase difference. Relative angle, and according to the flight duration corresponding to the third antenna, and/or the flight duration corresponding to the fourth antenna, the first distance value between the terminal device and the first electronic device is obtained.

In some embodiments, the terminal device obtaining the first relative angle between the terminal device and the first electronic device according to the second target phase difference may include: the terminal device obtaining the second distance difference according to the second target phase difference, the first The second distance difference represents the difference between the distance value between the third antenna and the first UWB module, and the distance value between the fourth antenna and the first UWB module; according to the second distance difference, the second separation distance value and a preset angle calculation formula to obtain a first relative angle between the terminal device and the first electronic device, and the second distance value indicates the distance between the third antenna and the fourth antenna. It can be understood that, in the preset angle calculation formula θ=arccos(d1/d2), θ= represents the first relative angle, d1 represents the second distance difference, and d2 represents the second separation distance. Wherein, the second distance difference may be obtained by multiplying the second target phase difference by the signal propagation speed.

In some embodiments, the terminal device obtains the first distance value between the terminal device and the first electronic device according to the flight duration corresponding to the third antenna and/or the flight duration corresponding to the fourth antenna, which may include but not limited to the following methods:

Method 1. The terminal device uses half of the flight time corresponding to the third antenna, multiplied by the signal propagation speed, to obtain the distance value between the third antenna and the first UWB module, and uses the distance value as the distance between the terminal device and the first electronic device. first distance value;

Method 2. The terminal device uses half of the flight time corresponding to the fourth antenna to multiply the signal propagation speed to obtain the distance value between the fourth antenna and the first UWB module, and use the distance value as the distance between the terminal device and the first electronic device. first distance value;

Method 3. The terminal device uses half of the flight time corresponding to the third antenna, multiplied by the signal propagation speed, to obtain the distance value between the third antenna and the first UWB module; uses half of the flight time corresponding to the fourth antenna, multiplies by Signal propagation speed, get the distance value between the fourth antenna and the first UWB module; average the distance value between the third antenna and the first UWB module, and the distance value between the fourth antenna and the first UWB module , to obtain the first distance value between the terminal device and the first electronic device.

Wherein, for the manner of obtaining the second relative angle and the second distance value, refer to the manner of obtaining the first relative angle and the first distance value, which will not be repeated here. The first UWB module and the second UWB module may include only one antenna.

In some embodiments, the terminal device obtaining the first measurement result according to the first relative position information and the second relative position information may include: taking the terminal device as the origin, determining the first coordinate according to the first relative position information, and determining the first coordinate according to the second relative position information The second coordinate is determined based on the relative position information, and the first measurement result is determined according to the first coordinate and the second coordinate.

In some embodiments, according to the first coordinate and the second coordinate, determining the distance value between the measurement start point and the measurement end point may include: obtaining the abscissa difference between the first coordinate and the second coordinate, and obtaining the first coordinate and The difference in ordinate of the second coordinate, and the square of the difference in abscissa plus the square of the difference in ordinate to obtain the first calculated value, and the square root of the first calculated value to obtain the distance between the measurement start point and the measurement end point distance value.

It should be noted that the acquisition of the parameter information of the target circle passing the measurement start point and the measurement end point is calculated on the basis of the distance value between the measurement start point and the measurement end point, after the distance value between the measurement start point and the measurement end point is known For the manner of acquiring the parameter information of the target circle, refer to the description in the embodiment shown in FIG. 3 , and details will not be repeated here.

In some embodiments, determining the relative angle between the measurement start point and the measurement end point according to the first coordinate and the second coordinate may include: obtaining the absolute value of the abscissa difference between the first coordinate and the second coordinate, and obtaining the first The absolute value of the ordinate difference between the first coordinate and the second coordinate, and dividing the absolute value of the ordinate difference by the absolute value of the abscissa difference to obtain a second calculated value, and performing arctangent on the second calculated value The function is solved to obtain the relative angle between the measurement start point and the measurement end point.

By implementing this method, the terminal device respectively obtains the second flight duration and the third flight duration according to the first signal transmitted by the first electronic device and the second signal transmitted by the second electronic device, and then obtains the second flight duration and the third flight duration according to the second flight duration and the third flight duration. The duration determines the first measurement. In this measurement mode, both the first electronic device and the second electronic device only need to transmit signals and do not need to participate in the analysis of UWB signals, which greatly reduces the power consumption of the first electronic device and the second electronic device.

Please refer to FIG. 5A. FIG. 5A is a schematic flowchart of another measurement method disclosed in the embodiment of the present application. The measurement method shown in FIG. 5A may include the following steps:

501. When a measurement operation is detected, the terminal device outputs indication information for indicating placement postures of the first electronic device and the second electronic device.

In the embodiment of the present application, in order to improve the measurement accuracy, the first UWB module needs to be as close as possible to the measurement starting point, and the second UWB module needs to be as close as possible to the measurement end point. In practice, it is found that the distance of the first UWB module from the measurement starting point is usually limited by the placement posture of the first electronic device, and the distance of the second UWB module from the measurement starting point is usually limited by the placement posture of the second electronic device. In order to ensure that the first UWB module and the second UWB module are as close as possible to the measurement start point and the measurement end point respectively, indication information for indicating the placement postures of the first electronic device and the second electronic device may be output. It can be understood that the instruction information is used to prompt the user to correctly place the first electronic device and the second electronic device, so that the first UWB module is as close as possible to the measurement starting point, and the second UWB module is as close as possible to the measurement end point.

In some embodiments, the indication information may include but not limited to at least one of the following: text, voice, animation, and the like.

502. The terminal device sends control instructions to the first electronic device and the second electronic device respectively, so that the first electronic device and the second electronic device respectively perform wireless communication through respective UWB modules.

503. The terminal device acquires communication data, where the communication data is generated by communication between the first electronic device and the second electronic device and the terminal device respectively, or by communication between the first electronic device and the second electronic device.

Wherein, for the detailed description of steps 502-503, please refer to the description of steps 201-202 in the embodiment shown in FIG. 2 , which will not be repeated here.

504. The terminal device determines a first measurement result according to the communication data and compensation information.

Wherein, the compensation information includes distance value compensation information and/or angle compensation information.

In some embodiments, determining the first measurement result according to the communication data and the compensation information may include: determining the second measurement result according to the communication data; correcting the second measurement result by using the compensation information to obtain the first measurement result. Wherein, the distance value compensation information is used to indicate the compensation distance value between the measurement start point and the measurement end point, and the angle compensation information is used to indicate the compensation angle value between the measurement start point and the measurement end point.

The following describes how to obtain distance value compensation information and angle compensation information:

Wherein, the first electronic device and the second electronic device are respectively placed at the starting point of the calibration measurement and the end point of the calibration measurement, and the terminal device sends control commands to the first electronic device and the second electronic device respectively, so that the first electronic device and the second electronic device Perform wireless communication through their respective UWB modules; and obtain communication data, the communication data is generated by the communication between the first electronic device and the second electronic device and the terminal device, or the communication between the first electronic device and the second electronic device Generated; and obtain a third measurement result according to the communication data; wherein, the third measurement result includes a measurement distance value and a measurement relative angle between the calibration measurement starting point and the calibration measurement end point; The measured distance value, and the actual distance value between the calibration measurement starting point and the calibration measurement end point, to obtain the compensation information for the distance value; and according to the measurement relative angle between the calibration measurement starting point and the calibration measurement end point, and the calibration measurement starting point and calibration measurement The actual relative angle between the end points, get the angle compensation information.

In some embodiments, after step 504, the following steps may also be performed:

When the first measurement result includes the distance value between the measurement start point and the measurement end point, the terminal device displays the target line segment and the distance value between the measurement start point and the measurement end point on its display screen, and the first end of the target line segment represents the measurement start point, The second end of the target line segment is the end point of the characteristic measurement. For example, please refer to FIG. 5B . FIG. 5B is an output interface of a first measurement result disclosed in the embodiment of the present application. 5B includes a line segment AB and a distance value a, wherein point A represents the measurement start point, point B represents the measurement end point, and distance value a represents the distance value between the measurement start point and the measurement end point.

When the first measurement result includes the relative angle between the measurement start point and the measurement end point, the terminal is configured to display the target angle and the angle value of the target angle on its display screen. Among them, the first direction vector of the target included angle passes through the first point and is parallel to the horizontal direction, and the second direction vector of the target included angle passes through the first point and the second point; wherein, the first point represents the measurement starting point, and the second point represents Measure the end point. For example, please refer to FIG. 5C . FIG. 5C is another output interface of the first measurement result disclosed in the embodiment of the present application. Figure 5C includes the target angle OAB and the angle value θ of the target angle OAB, wherein point A represents the first point, point B represents the second point, vector AO represents the first direction vector, and vector AB represents the second direction vector .

When the first measurement result includes the parameter information of the target circle of the measurement start point and the measurement end point, the terminal device displays the target circle, the first point and the second point on the target circle, and the parameter information of the target circle on its display screen; Wherein, the first point represents the measurement start point, and the second point represents the measurement end point. Please refer to FIG. 5D . FIG. 5D is another output interface of the first measurement result disclosed in the embodiment of the present application. 5D includes the target circle O, the first point A and the second point B on the target circle O, and the circumference L of the target circle O.

By implementing the above method, on the one hand, when the user needs to perform a measurement, the user only needs to place the first electronic device and the second electronic device at the measurement start point and the measurement end point respectively, and the measurement result can be accurately obtained through wireless communication distance measurement, The measurement accuracy is improved, and the operation is simple; on the other hand, before starting the measurement, outputting instruction information prompting the user to correctly place the first electronic device and the second electronic device can further reduce the measurement error; on the other hand, using the compensation information to correct the first electronic device Once the measurement result is obtained, the measurement error can also be further reduced.

Please refer to FIG. 6. FIG. 6 is a structural block diagram of a terminal device disclosed in an embodiment of the present application. It may include a sending unit 601, an acquiring unit 602, and a processing unit 603; wherein:

The sending unit 601 is configured to send control instructions to the first electronic device and the second electronic device respectively when the measurement operation is detected, so that the first electronic device and the second electronic device perform wireless communication through their respective UWB modules; , the first electronic device and the second electronic device are respectively placed at the measurement start point and the measurement end point;

The obtaining unit 602 is configured to obtain communication data, the communication data is generated by the first electronic device and the second electronic device through communication with the terminal device, or the communication data is generated by the communication between the first electronic device and the second electronic device;

The processing unit 603 is configured to determine a first measurement result according to the communication data; wherein the first measurement result includes at least one of the following: a distance value between the measurement start point and the measurement end point, a relative angle between the measurement start point and the measurement end point, and The parameter information of the target circle of the measurement start point and the measurement end point.

In some embodiments, the communication data may include a first flight duration;

Further, the sending unit 601 is configured to send control instructions to the first electronic device and the second electronic device respectively, so that the first electronic device and the second electronic device respectively perform wireless communication through their respective UWB modules may specifically include: sending Unit 601, configured to send a first control instruction to the first electronic device, so that the first electronic device transmits a first signal through the first UWB module; send a second control instruction to the second electronic device, so that the second electronic device passes through The second UWB module receives the first signal, obtains a first flight duration between the second UWB module and the first UWB module according to the first signal, and sends the first flight duration to the terminal device.

In some embodiments, the first measurement result may include the relative angle between the measurement start point and the measurement end point, the second UWB module includes the first antenna array, and the first flight duration includes the distance between each antenna in the first antenna array and the first UWB module. flight time between

further. The processing unit 603 is configured to obtain the first target phase difference between the first antenna and the second antenna according to the corresponding flight durations of the first antenna and the second antenna in the first flight duration, and according to the first target phase difference, The relative angle between the measurement start point and the measurement end point is obtained, and the first antenna and the second antenna are any two antennas of the first antenna array.

In some embodiments, the first measurement result may include parameter information of a target circle passing through the measurement start point and the measurement end point;

Further, the manner in which the processing unit 603 is used to determine the first measurement result according to the communication data may specifically include: the processing unit 603 is used to obtain the distance value between the measurement start point and the measurement end point according to the first flight duration; The value is used as the diameter of the target circle passing the measurement start point and the measurement end point; according to the diameter of the target circle, the parameter information of the target circle is obtained.

In some embodiments, the terminal device includes a third UWB module, and the communication data may include the second flight duration and the third flight duration.

Further, the sending unit 601 is configured to send control instructions to the first electronic device and the second electronic device respectively, so that the first electronic device and the second electronic device respectively perform wireless communication through their respective UWB modules may specifically include: sending A unit 601, configured to send third control instructions to the first electronic device and the second electronic device, so that the first electronic device transmits the first signal through the first UWB module, and the second electronic device transmits the second signal through the second UWB module. signal; and, receive the first signal and the second signal through the third UWB module, and according to the first signal, obtain the second flight duration between the third UWB module and the first UWB module, and obtain the second flight duration according to the second signal A third flight duration between the third UWB module and the second UWB module.

In some embodiments, the third UWB module may include a second antenna array, and the second flight duration includes the flight duration between each antenna in the second antenna array and the first UWB module; the third flight duration includes the second antenna array The flight time between each antenna and the second UWB module.

Further, the manner in which the processing unit 603 is used to determine the first measurement result according to the communication data may specifically include: the processing unit 603 is used to obtain the second flight duration according to the flight duration corresponding to the third antenna and the fourth antenna in the second flight duration. The second target phase difference between the three antennas and the fourth antenna, and according to the second target phase difference, the first relative position information between the terminal device and the first electronic device is obtained; the third antenna and the fourth antenna are a second antenna array any two antennas; according to the flight duration corresponding to the third antenna and the fourth antenna in the third flight duration, the third target phase difference between the third antenna and the fourth antenna is obtained, and according to the third target phase difference, Obtain second relative position information of the terminal device and the second electronic device; obtain a first measurement result according to the first relative position information and the second relative position information.

In some embodiments, the processing unit 603 is further configured to output an instruction indicating that the first electronic device and the second electronic device have The indication information of the placement posture of the electronic device.

In some embodiments, the manner for the processing unit 603 to determine the first measurement result according to the communication data may specifically include: the processing unit 603 is configured to determine the first measurement result according to the communication data and compensation information; wherein the compensation information includes Distance value compensation information and/or angle compensation information.

In some embodiments, the processing unit 603 is further configured to, after determining the first measurement result according to the communication data, display on the display screen of the terminal device when the first measurement result includes the distance value between the measurement start point and the measurement end point. The target line segment and the distance value between the measurement start point and the measurement end point. The first end of the target line segment represents the measurement start point, and the second end of the target line segment represents the measurement end point;

The processing unit 603 is further configured to display the target angle and the angle value of the target angle on the display screen of the terminal device when the first measurement result includes the relative angle between the measurement start point and the measurement end point, and the first direction vector of the target angle Passing through the first point and parallel to the horizontal direction, the second direction vector of the included angle of the target passes through the first point and the second point; wherein, the first point represents the measurement starting point, and the second point represents the measurement end point;

The processing unit 603 is further configured to display the target circle, the first point and the second point on the target circle on the display screen of the terminal device when the first measurement result includes the parameter information of the target circle of the measurement start point and the measurement end point, And the parameter information of the target circle; wherein, the first point represents the measurement start point, and the second point represents the measurement end point.

Please refer to FIG. 7. FIG. 7 is a structural block diagram of a terminal device disclosed in an embodiment of the present application. Can include:

A memory 701 storing executable program codes;

and a processor 702 coupled to the memory 701;

The processor 702 invokes the executable program code stored in the memory 701. When the executable program code is executed by the processor 702, the processor 702 implements some or all of the steps performed by the terminal device in the foregoing embodiments.

Please refer to FIG. 8 . FIG. 8 is a structural block diagram of a first electronic device disclosed in an embodiment of the present application. Can include:

The instruction receiving unit 801 is configured to receive the control instruction sent by the terminal device, and the first electronic device and the second electronic device are respectively placed at the measurement starting point and the measurement end point;

The signal transmitting unit 802 is configured to transmit a first signal to the second UWB module of the second electronic device through the first UWB module according to the control instruction, so that the second electronic device feeds back communication data to the terminal device according to the first signal; the communication The data is used to determine the first measurement result; wherein the first measurement result includes at least one of the following: the distance value between the measurement start point and the measurement end point, the relative angle between the measurement start point and the measurement end point, and the target passing through the measurement start point and the measurement end point Parameter information of the circle.

Please refer to FIG. 9 . FIG. 9 is a structural block diagram of a first electronic device disclosed in an embodiment of the present application. Can include:

A memory 901 storing executable program codes;

and a processor 902 coupled to the memory 901;

The processor 902 invokes the executable program code stored in the memory 901. When the executable program code is executed by the processor 902, the processor 902 implements part or all of the steps performed by the electronic device in the foregoing embodiments.

An embodiment of the present application discloses a computer-readable storage medium, which stores a computer program, where the computer program causes the computer to execute some or all of the steps performed by the terminal device in the foregoing embodiments.

The embodiment of the present application discloses another computer-readable storage medium, which stores a computer program, wherein the computer program causes the computer to perform some or all of the steps performed by the electronic device in the above-mentioned embodiments.

The embodiment of the present application discloses a computer program product. When the computer program product is run on a computer, the computer is made to perform some or all of the steps performed by the terminal device in the foregoing embodiments.

The embodiment of the present application discloses another computer program product. When the computer program product is run on a computer, the computer is made to execute some or all of the steps performed by the electronic device in the above embodiments.

The embodiment of the present application discloses an application distribution platform, which is used to distribute computer program products, wherein, when the computer program products are run on a computer, the computer is made to execute the terminal device in the above-mentioned embodiments. some or all of the steps.

The embodiment of the present application discloses another application release platform, which is used to release computer program products, wherein, when the computer program products run on the computer, the computer executes the electronic device in the above-mentioned embodiments Some or all of the steps performed.

In the above embodiments, all or part of them may be implemented by software, hardware, firmware or any combination thereof. When implemented using software, it may be implemented in whole or in part in the form of a computer program product.

The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on the computer, the processes or functions according to the embodiments of the present application will be generated in whole or in part. The computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable devices. The computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from a website, computer, server, or data center Transmission to another website site, computer, server, or data center by wired (eg, coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (eg, infrared, wireless, microwave, etc.). The computer-readable storage medium may be any available medium that can be stored by a computer, or a data storage device such as a server or a data center integrated with one or more available media. The available medium may be a magnetic medium (for example, a floppy disk, a hard disk, or a magnetic tape), an optical medium (for example, DVD), or a semiconductor medium (for example, a Solid State Disk (SSD)).

Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.

In the several embodiments provided in this application, it should be understood that the disclosed system, device and method can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

If the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or part of the contribution to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disc and other media that can store program codes. .

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still understand the foregoing The technical solutions described in each embodiment are modified, or some of the technical features are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the application.

Claims (18)

1. A measurement method, characterized in that the method is applicable to a terminal device, and the terminal device establishes a communication connection with a first electronic device and a second electronic device, the first electronic device includes a first UWB module, and the second electronic device The second electronic device includes a second UWB module, and the method includes:

   When a measurement operation is detected, send control instructions to the first electronic device and the second electronic device, so that the first electronic device and the second electronic device perform wireless communication through their respective UWB modules ; Wherein, the first electronic device and the second electronic device are respectively placed at the measurement start point and the measurement end point;

   Acquiring communication data, the communication data is generated by the communication between the first electronic device and the second electronic device and the terminal device respectively, or the communication data is generated by the communication between the first electronic device and the second electronic device 2. Generated by electronic equipment communication;

   According to the communication data, determine a first measurement result; wherein, the first measurement result includes at least one of the following: a distance value between the measurement start point and the measurement end point, the measurement start point and the measurement end point and the parameter information of the target circle passing through the measurement start point and the measurement end point.
2. The method according to claim 1, wherein the communication data includes a first flight duration;

   The sending control instructions to the first electronic device and the second electronic device respectively, so that the first electronic device and the second electronic device perform wireless communication through their respective UWB modules, includes:

   sending a first control instruction to the first electronic device, so that the first electronic device transmits a first signal through the first UWB module;

   Sending a second control instruction to the second electronic device, so that the second electronic device receives the first signal through the second UWB module, and obtains the second UWB module according to the first signal and the first flight duration between the first UWB module, and sending the first flight duration to the terminal device.
3. The method according to claim 2, wherein the first measurement result includes the relative angle between the measurement start point and the measurement end point, the second UWB module includes a first antenna array, and the first flight The duration includes the flight duration between each antenna in the first antenna array and the first UWB module;

   The determining the first measurement result according to the communication data includes:

   According to the respective flight durations of the first antenna and the second antenna in the first flight duration, the first target phase difference between the first antenna and the second antenna is obtained, and according to the first target phase difference , to obtain a relative angle between the measurement start point and the measurement end point, and the first antenna and the second antenna are any two antennas of the first antenna array.
4. The method according to claim 2, wherein the first measurement result includes parameter information of a target circle passing through the measurement start point and the measurement end point;

   The determining the first measurement result according to the communication data includes:

   Obtaining a distance value between the measurement start point and the measurement end point according to the first flight duration;

   Using the distance value as the diameter of the target circle passing through the measurement start point and the measurement end point;

   According to the diameter of the target circle, the parameter information of the target circle is obtained.
5. The method according to claim 1, wherein the terminal device includes a third UWB module, and the communication data includes a second flight duration and a third flight duration;

   The sending control instructions to the first electronic device and the second electronic device respectively, so that the first electronic device and the second electronic device perform wireless communication through their respective UWB modules, includes:

   Sending third control instructions to the first electronic device and the second electronic device respectively, so that the first electronic device transmits a first signal through the first UWB module, and the second electronic device transmits a first signal through the the second UWB module transmits a second signal;

   receiving the first signal and the second signal through the third UWB module, and obtaining a second flight duration between the third UWB module and the first UWB module according to the first signal, And according to the second signal, a third flight duration between the third UWB module and the second UWB module is obtained.
6. The method according to claim 5, wherein the third UWB module includes a second antenna array, and the second flight duration includes the distance between each antenna in the second antenna array and the first UWB module. The flight duration between; the third flight duration includes the flight duration between each antenna in the second antenna array and the second UWB module;

   Wherein, the determining the first measurement result according to the communication data includes:

   According to the flight duration corresponding to the third antenna and the fourth antenna in the second flight duration, the second target phase difference between the third antenna and the fourth antenna is obtained, and according to the second target phase difference, obtaining the first relative position information between the terminal device and the first electronic device; the third antenna and the fourth antenna are any two antennas of the second antenna array;

   According to the flight duration corresponding to the third antenna and the fourth antenna in the third flight duration, the third target phase difference between the third antenna and the fourth antenna is obtained, and according to the third target phase difference, obtaining second relative position information between the terminal device and the second electronic device;

   Obtain the first measurement result according to the first relative position information and the second relative position information.
7. The method according to any one of claims 1-6, wherein before sending control instructions to the first electronic device and the second electronic device respectively, the method further comprises:

   When the measurement operation is detected, output indication information for indicating the placement postures of the first electronic device and the second electronic device.
8. The method according to any one of claims 1-6, wherein the determining the first measurement result according to the communication data includes:

   A first measurement result is determined according to the communication data and compensation information; wherein the compensation information includes distance value compensation information and/or angle compensation information.
9. The method according to any one of claims 1-6, wherein after the first measurement result is determined according to the communication data, the method further comprises:

   When the first measurement result includes a distance value between the measurement start point and the measurement end point, displaying the target line segment and the distance between the measurement start point and the measurement end point on the display screen of the terminal device value, the first end of the target line segment represents the measurement starting point, and the second end of the target line segment represents the measurement end point;

   When the first measurement result includes the relative angle between the measurement start point and the measurement end point, the target angle and the angle value of the target angle are displayed on the display screen of the terminal device, and the target angle The first direction vector of the target angle passes through the first point and is parallel to the horizontal direction, and the second direction vector of the target angle passes through the first point and the second point; wherein, the first point represents the measurement starting point, the The second point characterizes the measurement endpoint;

   When the first measurement result includes parameter information of a target circle passing through the measurement start point and the measurement end point, the display screen of the terminal device displays the target circle, the first point and the second point on the target circle Two points, and parameter information of the target circle; wherein, the first point represents the measurement start point, and the second point represents the measurement end point.
10. The method according to any one of claims 1-6, wherein the first electronic device includes a first earphone, the second electronic device includes a second earphone, and the first earphone and the second earphone Headphones belong to the same headphone device.
11. The method according to any one of claims 1-6, wherein the method further comprises:

    When a measurement operation is detected, a measurement type selection interface is displayed on the display screen of the terminal device, the measurement type selection interface includes a plurality of selection labels, and different selection labels are used to trigger measurement of different types of measurement results, the said A plurality of selection tags include a tag for triggering measurement of a distance value between a measurement start point and a measurement end point, a tag for triggering measurement of a relative angle between the measurement start point and the measurement end point, and a tag for triggering measurement past the measurement start point and the label of the parameter information of the target circle of the measurement end point.
12. The method according to any one of claims 1-6, wherein the control instruction is sent to the first device and the second device respectively through the Bluetooth module, WIFI module or UWB module of the terminal device. sent by the device.
13. A measurement method, characterized in that the method is applicable to a first electronic device, and the first electronic device is communicatively connected to a terminal device, and the terminal device is also communicatively connected to a second electronic device; the first electronic device Including a first UWB module, the second electronic device includes a second UWB module, and the method includes:

    receiving a control instruction sent by the terminal device, the first electronic device and the second electronic device are respectively placed at the measurement start point and the measurement end point;

    According to the control instruction, the first UWB module transmits a first signal to the second UWB module of the second electronic device, so that the second electronic device feeds back to the terminal device according to the first signal Communication data; the communication data is used to determine a first measurement result; wherein, the first measurement result includes at least one of the following: the distance value between the measurement start point and the measurement end point, the measurement start point and the measurement The relative angle of the measurement end point, and the parameter information of the target circle passing through the measurement start point and the measurement end point.
14. A terminal device, characterized in that the terminal device establishes a communication connection with a first electronic device and a second electronic device, the first electronic device includes a first UWB module, and the second electronic device includes a second UWB module , the method includes:

    a sending unit, configured to send control instructions to the first electronic device and the second electronic device respectively when a measurement operation is detected, so that the first electronic device and the second electronic device pass through their respective The UWB module performs wireless communication; wherein, the first electronic device and the second electronic device are respectively placed at the measurement start point and the measurement end point;

    An obtaining unit, configured to obtain communication data, the communication data is generated by the first electronic device and the second electronic device respectively communicating with the terminal device, or the communication data is generated by the first electronic device generated by communication between the device and the second electronic device;

    A processing unit, configured to determine a first measurement result according to the communication data; wherein the first measurement result includes at least one of the following: a distance value between the measurement start point and the measurement end point, the measurement start point The relative angle to the measurement end point, and the parameter information of the target circle passing through the measurement start point and the measurement end point.
15. A first electronic device, characterized in that the first electronic device is communicatively connected to a terminal device, and the terminal device is also communicatively connected to a second electronic device; the first electronic device includes a first UWB module, and the The second electronic device includes a second UWB module,

    The first electronic device includes:

    an instruction receiving unit, configured to receive a control instruction sent by the terminal device, the first electronic device and the second electronic device are respectively placed at the measurement start point and the measurement end point;

    A signal transmitting unit, configured to transmit a first signal to the second UWB module of the second electronic device through the first UWB module according to the control instruction, so that the second electronic device transmits a first signal according to the first signal Feedback communication data to the terminal device; the communication data is used to determine a first measurement result; wherein the first measurement result includes at least one of the following: a distance value between the measurement start point and the measurement end point, The relative angle between the measurement start point and the measurement end point, and the parameter information of a target circle passing through the measurement start point and the measurement end point.
16. A terminal device, characterized in that it includes:

    a memory storing executable program code;

    and a processor to which the memory is coupled;

    The processor invokes the executable program code stored in the memory, and when the executable program code is executed by the processor, the processor implements the method according to any one of claims 1-12 .
17. A first electronic device, characterized in that it comprises:

    a memory storing executable program code;

    and a processor to which the memory is coupled;

    The processor invokes the executable program code stored in the memory, and when the executable program code is executed by the processor, the processor implements the method as claimed in claim 13 .
18. A computer-readable storage medium storing a computer program, wherein the computer program causes a computer to implement the method according to any one of claims 1-12 or 13.

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