WO2020192473A1

WO2020192473A1 - Unmanned aerial vehicle control method and related apparatus

Info

Publication number: WO2020192473A1
Application number: PCT/CN2020/079525
Authority: WO
Inventors: 杨鑫
Original assignee: 广东欧珀移动通信有限公司
Priority date: 2019-03-27
Filing date: 2020-03-16
Publication date: 2020-10-01
Also published as: CN111752289B; CN111752289A

Abstract

Provided are an unmanned aerial vehicle control method and a related apparatus, said method comprising: during the process of a first electronic device controlling a target unmanned aerial vehicle by means of a narrowband communication module, if an incoming call event is detected, then detecting by means of the narrowband communication module whether there is at least one second electronic device controlling the unmanned aerial vehicle within signal coverage range (S201); if so, then selecting the second electronic device and establishing a wireless communication link with the second electronic device by means of the narrowband communication module (S202); by means of the wireless communication link, authorizing the selected second electronic device to continue to control the target unmanned aerial vehicle (S203). The present method is advantageous to improving the stability of control of an unmanned aerial vehicle.

Description

UAV control method and related device

Technical field

This application relates to the field of electronic technology, in particular to a drone control method and related devices and products.

Background technique

With the development of science and technology, drone technology has been applied to various fields such as aerial photography, agriculture, plant protection, micro selfies, and express transportation. At present, some electronic devices on the market support drone control functions. In the prior art, in the process of controlling the drone, the electronic device often receives incoming calls, and when the user answers the phone and controls the drone at the same time, it is difficult to achieve stable control of the drone.

Summary of the invention

The embodiments of the present application provide a drone control method, related devices, and products, in order to improve the stability of drone control.

In the first aspect, an embodiment of the present application provides a drone control method, which is applied to a first electronic device, the first electronic device is provided with a narrowband communication module, and the method includes:

In the process of controlling the target drone through the narrowband communication module, if an incoming call event is detected, the narrowband communication module is used to detect whether there is at least one second electronic device controlling the drone within the signal coverage area;

If yes, select a second electronic device, and establish a wireless communication link with the second electronic device through the narrowband communication module;

Authorizing the selected second electronic device to continue to control the target drone through the wireless communication link.

In a second aspect, an embodiment of the present application provides a drone control device, which is applied to a first electronic device, and the device includes a processing unit and a narrowband communication unit, wherein,

The processing unit is configured to detect whether there is at least one controlling the drone in the signal coverage area if an incoming call event is detected during the process of controlling the target drone through the narrowband communication unit. A second electronic device; and if yes, select a second electronic device and establish a wireless communication link with the second electronic device through the narrowband communication unit; and used to authorize through the wireless communication link The selected second electronic device continues to control the target drone.

In a third aspect, an embodiment of the present application provides an electronic device, including a processor, a memory, a communication interface, and one or more programs. The one or more programs are stored in the memory and configured by The processor executes, and the program includes instructions for executing steps in any method of the first aspect of the embodiments of the present application.

In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, wherein the foregoing computer-readable storage medium stores a computer program for electronic data exchange, wherein the foregoing computer program enables a computer to execute In one aspect, some or all of the steps described in any method.

In a fifth aspect, embodiments of the present application provide a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to execute For example, some or all of the steps described in any method of the first aspect. The computer program product may be a software installation package.

It can be seen that, in the embodiment of the present application, the first electronic device firstly controls the target drone through the narrowband communication module. If an incoming call event is detected, the narrowband communication module detects whether the signal coverage is There is at least one second electronic device that is controlling the drone; secondly, if it is, select a second electronic device, and establish a wireless communication link with the second electronic device through the narrowband communication module; finally, pass all The wireless communication link authorizes the selected second electronic device to continue to control the target drone. It can be seen that the electronic device of the embodiment of the present application detects incoming call events during the process of controlling the drone, and can transfer the drone under control to other electronic devices for control through the narrowband communication module, so as to avoid the call event causing the drone control Impact, improve the stability of electronic equipment on drone control.

Description of the drawings

The following will briefly introduce the drawings needed in the description of the embodiments or the prior art.

In order to more clearly describe the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

Fig. 1 is a schematic diagram of a system architecture for drone control provided by an embodiment of the present application;

2 is a schematic flowchart of a drone control method provided by an embodiment of the present application;

FIG. 3 is a schematic flowchart of another drone control method provided by an embodiment of the present application;

FIG. 4 is a schematic flowchart of yet another drone control method provided by an embodiment of the present application;

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

Fig. 6 is a block diagram of functional modules of a drone control device provided by an embodiment of the present application.

detailed description

The following describes the embodiments of the present application in detail.

UAV control technology refers to the technology that can stabilize the flight attitude of the UAV and control the autonomous or semi-autonomous flight of the UAV. Through the drone control technology, after the electronic device establishes a control connection with the drone, the user can control the drone through the electronic device. Exemplarily, as shown in FIG. 1, in the drone control system, the electronic device 101 is a device with a drone control function. After establishing a control connection with the drone 102, the user sends the drone 102 through the electronic device 101 Relevant instructions are sent to realize the control of the UAV 102.

The electronic equipment involved in the embodiments of this application may be an electronic equipment capable of controlling drones. The electronic equipment may include various flight controllers, handheld devices, vehicle-mounted devices, wearable devices, Computing equipment or other processing equipment connected to a wireless modem, as well as various forms of user equipment (User Equipment, UE), mobile station (Mobile Station, MS), electronic equipment (terminal device), and so on.

The embodiment of this application proposes a drone control method. The following describes the embodiment of this application in detail with reference to the drawings.

Please refer to FIG. 2. FIG. 2 is a schematic flowchart of a drone control method according to an embodiment of the present application, which is applied to a first electronic device, and the first electronic device is provided with a narrowband communication module, as shown in FIG. 2. The UAV control method includes:

S201: During the process of controlling the target drone through the narrowband communication module, the first electronic device detects an incoming call event through the narrowband communication module to detect whether there is at least one controlling drone within the signal coverage area. The second electronic device.

Here, the narrowband communication module may be a Long Range Radio (LoRa) module. When the narrowband communication module is a LoRa module, the narrowband communication module may be a long-distance wireless transceiver (transmission receiver unit; TRX) and low power In a specific implementation, the TRX can be SX1280, and the MCU can be Cortex-m3.

S202: If yes, select a second electronic device, and establish a wireless communication link with the second electronic device through the narrowband communication module.

Wherein, if it is detected that there is only one second electronic device controlling the drone, the first electronic device sends a connection request to the second electronic device through the narrowband communication module, and receives a connection response from the second electronic device If the second electronic device receives the connection request, it will establish a wireless communication link with the second electronic device, and if the second electronic device rejects the connection request, then resend the connection request or the first electronic device Continue to display the current interface for controlling the drone, and perform the call function in the background.

In addition, when it is detected that there are two or more second electronic devices controlling the drone, the first electronic device may select a second electronic device according to the importance level of the second electronic device or To select one of the most important second electronic devices, the importance level can be determined by historical connection records. In specific implementation, the second electronic device with the most historical connections to the first electronic device is taken as the most important second electronic device , The importance level can also be determined according to the distance between the second electronic device and the first electronic device. Generally speaking, the closer the first electronic device and the second electronic device are, the more beneficial the first electronic device and the second electronic device are. For data transmission between devices, in a specific implementation, the electronic device closest to the first electronic device is regarded as the most important second electronic device, wherein the narrowband communication module sends a connection request to the selected second electronic device, Receive a connection response from the second electronic device, establish a wireless communication link with the second electronic device that received the connection request, and if the second electronic device rejects the connection request, it can re-transmit to the second electronic device To send the connection request, you can also select a second device to send the connection request, you can also continue to display the current interface for controlling the drone, and perform the call function in the background.

S203: The first electronic device authorizes the selected second electronic device to continue to control the target drone through the wireless communication link.

Wherein, the first electronic device authorizes the selected second electronic device to continue to control the target drone through the wireless communication link, and the realization process may be as follows: firstly, through the wireless communication link The second electronic device sends an auxiliary control instruction for the target drone, and then receives a confirmation control message from the second electronic device, switches the working mode of the narrowband communication module to the relay mode, and finally , Transmitting the data between the target drone and the second electronic device through the narrowband communication module.

Wherein, the realization process of the first electronic device authorizing the selected second electronic device to continue to control the target drone through the wireless communication link may also be as follows: firstly, through the wireless communication link The second electronic device sends an auxiliary control instruction for the target drone, and the auxiliary control instruction is used to instruct the second electronic device to perform the following operations: establish a communication connection with the target drone, and send The first electronic device sends a permission acquisition request; then, receives the permission acquisition request from the second electronic device, and determines the control permission of the second electronic device for the target drone; finally, authorizes the The control authority of the second electronic device.

In a possible example, the selecting a second electronic device and establishing a wireless communication link with the second electronic device through the narrowband communication module includes:

When there is a second electronic device controlling the drone, send a connection request to the second electronic device through the narrowband communication module, receive a connection response from the second electronic device, and receive the connection request Establish a wireless communication link for the second electronic device;

When there are two or more second electronic devices that are controlling the drone, select a second electronic device according to the historical connection frequency or distance between the first electronic device and the second electronic device, and pass all The narrowband communication module sends a connection request to the selected second electronic device, receives a connection response from the second electronic device, and establishes a wireless communication link with the second electronic device that receives the connection request.

For example, when the first electronic device detects three second electronic devices (A, B, C), the position data of the three second electronic devices are obtained, and the distance to the three second electronic devices is obtained. If the distance between the first electronic device and the three second electronic devices is sorted as A, C, and B from near to far, the first electronic device sends a connection request to A, and if A accepts the connection request, Establish a wireless communication link with A. When A rejects the connection request, the first electronic device sends a connection request to C. When C accepts the connection request, establishes a wireless communication link with C. In the case of the connection request, the first electronic device sends a connection request to B. In the case that B accepts the connection request, establishes a wireless communication link with B. In the case that B rejects the connection request, the first electronic device The device continues to display the current interface for controlling the drone, and the call is switched to the background.

It can be seen that in this example, the first electronic device can select a second electronic device to continue to control the drone through different strategies, making the drone control more flexible.

In a possible example, the first electronic device authorizing the selected second electronic device to continue to control the target drone through the wireless communication link includes: the first electronic device passes through the The wireless communication link sends an auxiliary control instruction for the target drone to the second electronic device; the first electronic device receives the confirmation control message from the second electronic device, and the narrowband communication module The working mode is switched to the relay mode; the first electronic device transmits data between the target drone and the second electronic device through the narrowband communication module.

Wherein, the first electronic device determining the control authority of the second electronic device for the target drone may be that the first electronic device first obtains the detection result for the target drone model, and then according to The detection result obtains the control authority of the second electronic device for the target drone; the first electronic device determines that the control authority of the second electronic device for the target drone may also be the The first electronic device first obtains the pre-constrained data for the target drone, and then generates the control authority of the second electronic device for the target drone according to the pre-constrained data.

It can be seen that in this example, the electronic device can perform data transmission with other electronic devices through the relay mode, which expands the way the electronic device controls the drone.

In a possible example, the first electronic device authorizing the selected second electronic device to continue to control the target drone through the wireless communication link includes: the first electronic device passes through the The wireless communication link sends an auxiliary control instruction for the target drone to the second electronic device; the first electronic device receives the permission acquisition request from the second electronic device, and determines the second The control authority of the electronic device for the target drone; the first electronic device authorizes the control authority of the second electronic device.

Wherein, the auxiliary control instruction is used to instruct the second electronic device to perform the following operations: establish a communication connection with the target drone, and send a permission acquisition request to the first electronic device.

Wherein, the control authority may be the control authority of the second electronic device over the flying range of the drone, the control authority may be the control authority of the second electronic device over the flying speed of the drone, and the control authority may also be the first 2. The control authority of the electronic device on the return flight of the UAV. The control authority may also be the control authority of another second electronic device on the return flight of the UAV. The control authority is not specifically limited here.

It can be seen that in this example, the electronic device directly establishes a communication connection between other electronic devices and the drone, thereby controlling the drone through other electronic devices, further expanding the way the electronic device controls the drone.

In a possible example, determining, by the first electronic device, the control authority of the second electronic device for the target drone includes: the first electronic device obtains information about the target drone model Detection result; the first electronic device obtains the control authority of the second electronic device for the target drone according to the detection result; or, the first electronic device obtains the advance information for the target drone Restriction data; generating the control authority of the second electronic device for the target drone according to the pre-restriction data.

Wherein, the first electronic device obtaining the control authority of the second electronic device for the target drone according to the detection result may be: the first electronic device uses the target drone model in the detection result To query the identification, query the pre-stored list of correspondences between drone models and control permissions, and obtain the control permissions matching the target drone model.

Wherein, acquiring the pre-constrained data for the target drone may be acquiring the constraint data for the target drone that is generated through a user's prior settings.

It can be seen that in this example, the electronic device can select other devices to control the drone according to the model of the drone, so as to ensure the reliability of the drone control.

In a possible example, before the first electronic device authorizes the selected second electronic device to continue to control the target drone through the wireless communication link, the method further includes; the first The electronic device obtains the auxiliary control authority information, and then generates the auxiliary control instruction according to the auxiliary control authority information.

Wherein, the auxiliary control authority information includes information restricting the control authority of the second electronic device.

Wherein, the first electronic device to obtain auxiliary control authority information may be to obtain auxiliary control authority information input by the user. For example, the auxiliary control authority information may be the user's maximum flying speed, flight altitude range, return flight, etc. And other settings.

In a possible example, after the first electronic device authorizes the selected second electronic device to continue to control the target drone through the wireless communication link, the method further includes: The electronic device receives image data from the second electronic device through the wireless communication link.

Wherein, receiving the image data from the second electronic device through the wireless communication link may be that when the first electronic device ends the call, it initiates a request to withdraw the control authority of the drone to the second electronic device. After the electronic device accepts the request of the second electronic device and sends the stored image data to the first electronic device, it receives the image data from the second electronic device.

Consistent with the embodiment shown in FIG. 2 above, please refer to FIG. 3. FIG. 3 is a schematic flowchart of another drone control method provided by an embodiment of the present application. As shown in FIG. 3, the drone control method include:

S301: In the process of controlling the target drone through the narrowband communication module, the first electronic device detects an incoming call event through the narrowband communication module to detect whether there is at least one controlling the drone within the signal coverage area. Second electronic device

S302: If yes, select a second electronic device, and establish a wireless communication link with the second electronic device through the narrowband communication module;

S303: The first electronic device sends an auxiliary control instruction for the target drone to the second electronic device through the wireless communication link;

S304: The first electronic device receives the confirmation control message from the second electronic device, and switches the working mode of the narrowband communication module to the relay mode;

S305: The first electronic device transmits data between the target drone and the second electronic device through the narrowband communication module.

Consistent with the embodiment shown in FIG. 2 above, please refer to FIG. 4. FIG. 4 is a schematic flowchart of another drone control method provided by an embodiment of the present application. As shown in FIG. 4, the drone control method include:

S401: During the process of controlling the target drone through the narrowband communication module, the first electronic device detects an incoming call event through the narrowband communication module to detect whether there is at least one controlling the drone within the signal coverage area. Second electronic device

S402: If yes, select a second electronic device, and establish a wireless communication link with the second electronic device through the narrowband communication module;

S403: The first electronic device sends an auxiliary control instruction for the target drone to the second electronic device through the wireless communication link;

S404: The first electronic device receives the permission acquisition request from the second electronic device, and determines the control permission of the second electronic device for the target drone;

S405: The first electronic device authorizes the control authority of the second electronic device.

In addition, electronic devices allow other electronic devices to directly establish a communication connection with the drone, thereby controlling the drone through other electronic devices, expanding the way electronic devices control the drone.

Consistent with the embodiments shown in FIGS. 2, 3, and 4 above, please refer to FIG. 5. FIG. 5 is a schematic structural diagram of an electronic device 500 provided by an embodiment of the present application. As shown in FIG. The device 500 includes an application processor 510, a memory 520, a communication interface 530, and one or more programs 521, where the one or more programs 521 are stored in the memory 520 and configured to be executed by the application processor 510 , The one or more programs 521 include instructions for executing the following steps;

In a possible example, in terms of selecting a second electronic device and establishing a wireless communication link with the second electronic device through the narrowband communication module, the instructions in the program are specifically used to perform the following operations : When there is a second electronic device controlling the drone, send a connection request to the second electronic device through the narrowband communication module, receive a connection response from the second electronic device, and receive the connection The requested second electronic device establishes a wireless communication link;

In a possible example, in terms of the second electronic device that is authorized to continue to control the target drone through the wireless communication link, the instructions in the program are specifically used to perform the following operations: Send an auxiliary control instruction for the target drone to the second electronic device through the wireless communication link; receive a confirmation control message from the second electronic device, and switch the working mode of the narrowband communication module It is a relay mode; the data between the target drone and the second electronic device is transmitted through the narrowband communication module.

In a possible example, in terms of the second electronic device that is authorized to continue to control the target drone through the wireless communication link, the instructions in the program are specifically used to perform the following operations: Send an auxiliary control instruction for the target drone to the second electronic device through the wireless communication link, where the auxiliary control instruction is used to instruct the second electronic device to perform the following operations: The man-machine establishes a communication connection, and sends a permission acquisition request to the first electronic device; receives the permission acquisition request from the second electronic device, and determines the control permission of the second electronic device for the target drone ; Authorize the control authority of the second electronic device.

In a possible example, in terms of determining the control authority of the second electronic device for the target drone, the instructions in the program are specifically used to perform the following operations: obtain The detection result of the model; obtain the control authority of the second electronic device for the target drone according to the detection result; or obtain the pre-constrained data for the target drone; according to the pre-constrained data Generate the control authority of the second electronic device for the target drone.

In a possible example, the program further includes instructions for performing the following operations: before the second electronic device selected through the wireless communication link is authorized to continue to control the target drone, obtain Auxiliary control authority information, where the auxiliary control authority information includes information restricting the control authority of the second electronic device; the auxiliary control instruction is generated according to the auxiliary control authority information.

In a possible example, the program further includes instructions for performing the following operations: after the second electronic device selected through the wireless communication link is authorized to continue to control the target drone, The wireless communication link receives image data from the second electronic device. The foregoing mainly introduces the solution of the embodiment of the present application from the perspective of the execution process on the method side. It can be understood that, in order to realize the above-mentioned functions, an electronic device includes hardware structures and/or software modules corresponding to each function. Those skilled in the art should easily realize that in combination with the modules and algorithm steps of the examples described in the embodiments provided herein, the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software-driven hardware depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.

The embodiment of the present application may divide the electronic device into functional modules according to the foregoing method examples. For example, each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The above-mentioned integrated modules can be implemented in the form of hardware or software functional modules. It should be noted that the division of modules in the embodiments of the present application is illustrative, and is only a logical function division, and there may be other division methods in actual implementation.

FIG. 6 is a block diagram of functional modules of a drone control device 600 involved in an embodiment of the present application. As shown in FIG. 6, the drone control device 600 is applied to electronic equipment and includes a processing unit 601 and narrowband communication Unit 602, where

The processing unit 601 is configured to detect an incoming call event during the process of controlling the target drone through the narrowband communication unit 602, and then use the narrowband communication unit 602 to detect whether there is a controlling unmanned person in the signal coverage area. And used to select a second electronic device and establish a wireless communication link with the second electronic device through the narrowband communication unit 602; and used to communicate through the wireless The communication link authorizes the selected second electronic device to continue to control the target drone.

Wherein, the drone control device 600 may also include a storage unit 603 for storing program codes and data of electronic equipment. The processing unit 601 may be a processor, the narrowband communication unit 602 may be a narrowband communication module, and the storage unit 603 may be a memory.

It can be seen that, in the embodiment of the present application, the first electronic device firstly controls the target drone through the narrowband communication unit. If an incoming call event is detected, the narrowband communication unit detects whether the signal coverage is There is at least one second electronic device that is controlling the drone; secondly, if it is, select a second electronic device, and establish a wireless communication link with the second electronic device through the narrowband communication unit; finally, through all The wireless communication link authorizes the selected second electronic device to continue to control the target drone. It can be seen that the electronic device of the embodiment of the present application detects incoming call events during the process of controlling the drone, and can transfer the drone being controlled to other electronic devices for control through the narrowband communication unit, so as to avoid the call event causing the drone control Impact, improve the stability of electronic equipment on drone control.

In a possible example, in the aspect of selecting a second electronic device and establishing a wireless communication link with the second electronic device through the narrowband communication unit 602, the processing unit 601 is specifically configured to: When a second electronic device is controlling a drone, it sends a connection request to the second electronic device through the narrowband communication unit 602, receives a connection response from the second electronic device, and receives the connection request. The second electronic device establishes a wireless communication link;

When there are two or more second electronic devices that are controlling the drone, select a second electronic device according to the historical connection frequency or distance between the first electronic device and the second electronic device, and pass all The narrowband communication unit 602 sends a connection request to the selected second electronic device, receives a connection response from the second electronic device, and establishes a wireless communication link with the second electronic device that receives the connection request.

In a possible example, in the aspect that the second electronic device selected through the wireless communication link is authorized to continue to control the target drone, the processing unit 601 is specifically configured to: The communication link sends an auxiliary control instruction for the target drone to the second electronic device; receives a confirmation control message from the second electronic device, and switches the working mode of the narrowband communication unit 602 to relay Mode; transmit data between the target drone and the second electronic device through the narrowband communication unit 602.

In a possible example, in the aspect that the second electronic device selected through the wireless communication link is authorized to continue to control the target drone, the processing unit 601 is specifically configured to: The communication link sends an auxiliary control instruction for the target drone to the second electronic device, where the auxiliary control instruction is used to instruct the second electronic device to perform the following operations: establish communication with the target drone Connect, send a permission acquisition request to the first electronic device; receive the permission acquisition request from the second electronic device, determine the control permission of the second electronic device for the target drone; authorize the The control authority of the second electronic device.

In a possible example, in the aspect of determining the control authority of the second electronic device for the target drone, the processing unit 601 is specifically configured to: obtain detections for the target drone model Result; obtain the control authority of the second electronic device for the target drone according to the detection result; or obtain the pre-constrained data for the target drone; generate the first constrained data based on the pre-constrained data 2. The control authority of the electronic device for the target drone.

In a possible example, before the processing unit 601 authorizes the selected second electronic device to continue to control the target drone through the wireless communication link, it is also used to: obtain auxiliary control authority information, so The auxiliary control authority information includes information restricting the control authority of the second electronic device; the auxiliary control instruction is generated according to the auxiliary control authority information.

In a possible example, after the processing unit 601 authorizes the selected second electronic device to continue to control the target drone through the wireless communication link, it is further used to: receive through the wireless communication link Image data from the second electronic device.

An embodiment of the present application also provides a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, and the computer program enables a computer to execute part or all of the steps of any method as recorded in the above method embodiment , The aforementioned computer includes electronic equipment.

The embodiments of the present application also provide a computer program product. The above-mentioned computer program product includes a non-transitory computer-readable storage medium storing a computer program. The above-mentioned computer program is operable to cause a computer to execute any of the methods described in the above-mentioned method embodiments. Part or all of the steps of the method. The computer program product may be a software installation package, and the above-mentioned computer includes electronic equipment.

It should be noted that for the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that this application is not limited by the described sequence of actions. Because according to this application, some steps can be performed in other order or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by this application.

In the above-mentioned embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in an embodiment, reference may be made to related descriptions of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed device may be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the above-mentioned modules is only a logical function division, and there may be other divisions in actual implementation, for example, multiple modules or components can be combined or integrated. To another system, or some features can be ignored, or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or modules, and may be in electrical or other forms.

The modules described above as separate components may or may not be physically separated, and the components displayed as modules may or may not be physical modules, that is, they may be located in one place, or they may be distributed to multiple network modules. Some or all of the modules can be selected according to actual needs to achieve the objectives of the solutions of the embodiments.

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

If the above integrated modules are implemented in the form of software functional modules and sold or used as independent products, they can be stored in a computer readable memory. Based on this understanding, the technical solution of the present application essentially or the part that contributes 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 memory, A number of instructions are included to enable a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the foregoing methods of the various embodiments of the present application. The aforementioned memory includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other various media that can store program codes.

Those of ordinary skill in the art can understand that all or part of the steps in the various methods of the above-mentioned embodiments can be completed by instructing relevant hardware through a program. The program can be stored in a computer-readable memory, and the memory can include: flash disk , Read-only memory (English: Read-Only Memory, abbreviation: ROM), random access device (English: Random Access Memory, abbreviation: RAM), magnetic disk or optical disc, etc.

The embodiments of the application are described in detail above, and specific examples are used in this article to illustrate the principles and implementation of the application. The descriptions of the above examples are only used to help understand the methods and core ideas of the application; A person of ordinary skill in the art, based on the idea of the present application, will have changes in the specific implementation and the scope of application. In summary, the content of this specification should not be construed as a limitation of the present application.

Claims

A drone control method, characterized in that it is applied to a first electronic device, the first electronic device is provided with a narrowband communication module, and the method includes:

In the process of controlling the target drone through the narrowband communication module, if an incoming call event is detected, the narrowband communication module is used to detect whether there is at least one second electronic device controlling the drone within the signal coverage area;

If yes, select a second electronic device, and establish a wireless communication link with the second electronic device through the narrowband communication module;

Authorizing the selected second electronic device to continue to control the target drone through the wireless communication link.
The method according to claim 1, wherein the selecting a second electronic device and establishing a wireless communication link with the second electronic device through the narrowband communication module comprises:

When there is a second electronic device controlling the drone, send a connection request to the second electronic device through the narrowband communication module, receive a connection response from the second electronic device, and receive the connection request Establish a wireless communication link for the second electronic device;

When there are two or more second electronic devices that are controlling the drone, select a second electronic device according to the historical connection frequency or distance between the first electronic device and the second electronic device, and pass all The narrowband communication module sends a connection request to the selected second electronic device, receives a connection response from the second electronic device, and establishes a wireless communication link with the second electronic device that receives the connection request.
The method according to claim 1 or 2, wherein the authorizing the selected second electronic device through the wireless communication link to continue to control the target drone comprises:

Sending an auxiliary control instruction for the target drone to the second electronic device through the wireless communication link;

Receiving a confirmation control message from the second electronic device, and switching the working mode of the narrowband communication module to a relay mode;

The data between the target drone and the second electronic device is transmitted through the narrowband communication module.
The method according to claim 1 or 2, wherein the authorizing the selected second electronic device through the wireless communication link to continue to control the target drone comprises:

Send an auxiliary control instruction for the target drone to the second electronic device through the wireless communication link, where the auxiliary control instruction is used to instruct the second electronic device to perform the following operations: The man-machine establishes a communication connection, and sends a permission acquisition request to the first electronic device;

Receiving the permission acquisition request from the second electronic device, and determining the control permission of the second electronic device for the target drone;

Authorize the control authority of the second electronic device.
The method according to claim 4, wherein the determining the control authority of the second electronic device for the target drone comprises:

Obtaining a detection result for the target drone model;

Obtaining the control authority of the second electronic device for the target drone according to the detection result;

or,

Obtaining pre-constrained data for the target drone;

The control authority of the second electronic device for the target drone is generated according to the pre-constrained data.
The method according to claim 5, wherein the obtaining the control authority of the second electronic device for the target drone according to the detection result comprises:

Determining the model of the target drone according to the detection result;

Using the model of the target drone as the query identifier, query a pre-stored list of correspondences between the model of the drone and the control authority to obtain the control authority matching the model of the target drone.
The method according to any one of claims 1-6, wherein before the second electronic device selected through the wireless communication link is authorized to continue to control the target drone, the method Also includes:

Acquiring auxiliary control authority information, where the auxiliary control authority information includes information restricting the control authority of the second electronic device;

The auxiliary control instruction is generated according to the auxiliary control authority information.
The method according to claim 7, wherein the auxiliary control authority information includes auxiliary control authority information input by a user.
The method according to any one of claims 1-8, wherein after the second electronic device selected through the wireless communication link is authorized to continue to control the target drone, the method Also includes:

Receiving image data from the second electronic device through the wireless communication link.
An unmanned aerial vehicle control device, characterized in that it is applied to a first electronic device, the device includes: a processing unit and a narrowband communication unit, wherein,

The processing unit is configured to detect whether there is at least one controlling the drone in the signal coverage area if an incoming call event is detected during the process of controlling the target drone through the narrowband communication unit. A second electronic device; and if yes, select a second electronic device and establish a wireless communication link with the second electronic device through the narrowband communication unit; and used to authorize through the wireless communication link The selected second electronic device continues to control the target drone.
The apparatus according to claim 10, wherein in the aspect of selecting a second electronic device and establishing a wireless communication link with the second electronic device through the narrowband communication unit, the processing unit specifically uses in:

When there is a second electronic device controlling the drone, send a connection request to the second electronic device through the narrowband communication unit, receive a connection response from the second electronic device, and receive the connection request Establish a wireless communication link for the second electronic device;

When there are two or more second electronic devices that are controlling the drone, select a second electronic device according to the historical connection frequency or distance between the first electronic device and the second electronic device, and pass all The narrowband communication unit sends a connection request to the selected second electronic device, receives a connection response from the second electronic device, and establishes a wireless communication link with the second electronic device that receives the connection request.
The apparatus according to claim 10 or 11, wherein, in terms of the second electronic device selected through the wireless communication link authorization to continue to control the target drone, the processing unit specifically Used for:

Sending an auxiliary control instruction for the target drone to the second electronic device through the wireless communication link;

Receiving a confirmation control message from the second electronic device, and switching the working mode of the narrowband communication unit to a relay mode;

The data between the target drone and the second electronic device is transmitted through the narrowband communication unit of the narrowband communication module.
The apparatus according to claim 10 or 11, wherein, in terms of the second electronic device selected through the wireless communication link authorization to continue to control the target drone, the processing unit specifically Used for:

Send an auxiliary control instruction for the target drone to the second electronic device through the wireless communication link, where the auxiliary control instruction is used to instruct the second electronic device to perform the following operations: The man-machine establishes a communication connection, and sends a permission acquisition request to the first electronic device;

Receiving the permission acquisition request from the second electronic device, and determining the control permission of the second electronic device for the target drone;

Authorize the control authority of the second electronic device.
The apparatus according to claim 13, wherein, in terms of determining the control authority of the second electronic device for the target drone, the processing unit is specifically configured to:

Obtaining a detection result for the target drone model;

Obtaining the control authority of the second electronic device for the target drone according to the detection result;

or,

Obtaining pre-constrained data for the target drone;

The control authority of the second electronic device for the target drone is generated according to the pre-constrained data.
The device according to claim 14, wherein, in terms of obtaining the control authority of the second electronic device for the target drone according to the detection result, the processing unit is specifically configured to:

Determining the model of the target drone according to the detection result;

Using the model of the target drone as the query identifier, query a pre-stored list of correspondences between the model of the drone and the control authority to obtain the control authority matching the model of the target drone.
The device according to any one of claims 10-15, wherein the processing unit is further configured to:

Before the second electronic device selected through the wireless communication link is authorized to continue to control the target drone, auxiliary control authority information is obtained, where the auxiliary control authority information includes the control of the second electronic device Information that is restricted by the control authority;

The auxiliary control instruction is generated according to the auxiliary control authority information.
The device according to claim 16, wherein the auxiliary control authority information includes auxiliary control authority information input by the user.
The device according to any one of claims 10-17, wherein the processing unit is further configured to:

After the second electronic device selected through the wireless communication link is authorized to continue to control the target drone, the image data from the second electronic device is received through the wireless communication link.
An electronic device, comprising a processor, a memory, a communication interface, and one or more programs, the one or more programs are stored in the memory and configured to be executed by the processor, The program includes instructions for performing the steps in the method according to any one of claims 1-9.
A computer-readable storage medium, characterized in that it stores a computer program for electronic data exchange, wherein the computer program enables a computer to execute the method according to any one of claims 1-9.