CN110493623A - Method, server and the terminal of long-range control video camera - Google Patents

Abstract

Embodiments of the present invention provide a method for remotely controlling a camera, a server, and a terminal. The method for remotely controlling a camera applied to the server includes: sending to the first terminal the position information of a camera whose control authority is optional during the live broadcast; receiving the The position information of the target camera selected by the first terminal from the position information of the camera; during the target live broadcast period, the direction and/or focal length adjustment instruction sent by the first terminal to the target camera Forwarding to the target camera, and pushing the live video captured by the target camera to the first terminal.

Description

Method, server and terminal for remotely controlling camera

technical field

Embodiments of the present invention relate to the technical field of multimedia data processing, and in particular, to a method for remotely controlling a camera, a server and a terminal.

Background technique

With the development of science and technology, live broadcasting is becoming more and more popular, and people's requirements for live broadcasting are also getting higher and higher. At present, during the live broadcast, users can only watch the live broadcast images captured by the cameras controlled by the platform, which cannot meet the user's demand for arbitrary viewing angles.

Contents of the invention

Embodiments of the present invention provide a method, a server and a terminal for remotely controlling a camera, which are used to solve the problem that the user's requirement for an arbitrary viewing angle cannot be satisfied in the existing live broadcast process.

In order to solve the problems of the technologies described above, the present invention is achieved in that:

In the first aspect, an embodiment of the present invention provides a method for remotely controlling a camera, which is applied to a server, including:

sending to the first terminal the position information of the camera whose control authority is optional during the live broadcast;

receiving the position information of the target camera selected by the first terminal from the position information of the cameras;

During the target live broadcast period, forward the direction and/or focal length adjustment instruction of the target camera sent by the first terminal to the target camera, and push the live broadcast picture captured by the target camera to the first terminal.

Optionally, the live broadcast process includes multiple live broadcast periods, each of which corresponds to a point of interest content;

Before the sending to the first terminal the location information of the camera whose control authority is optional during the live broadcast, it also includes:

sending a plurality of the POI contents to the first terminal;

receiving the target point-of-interest content selected by the first terminal from the multiple point-of-interest contents;

Taking the live broadcast period corresponding to the target point of interest content as the target live broadcast period;

Determine the location information of cameras with optional operation authority in the target live broadcast period.

Optionally, the method for remotely controlling the camera also includes:

receiving a request from the second terminal to watch the live video captured by the target camera, the target camera selected by the second terminal is the same as that of the first terminal, but the content of the selected point of interest is different;

Pushing the live broadcast picture captured by the target camera to the second terminal within the target live broadcast period.

Optionally, after receiving the location information of the target camera selected by the first terminal from the location information of the cameras, the method further includes:

Allocating the operation authority of the target camera to the first terminal, and setting the operation authority of the target camera in the target live broadcast period as unselectable.

Optionally, after assigning the operation authority of the target camera to the first terminal, and setting the control authority of the target camera in the target live broadcast period as unselectable, the method further includes:

Before the target live broadcast period or within the target live broadcast period, if a request for canceling the operation authority of the target camera is received from the first terminal;

If the cancellation requirement is met, cancel the control authority of the first terminal to the target camera, and set the control authority of the target camera in the target live broadcast period as optional.

Optionally, after assigning the operation authority of the target camera to the first terminal, and setting the control authority of the target camera in the target live broadcast period as unselectable, the method further includes:

Before the target live broadcast period or within the target live broadcast period, if a transfer request for transferring the operating authority of the target camera to a third terminal is received from the first terminal;

If the transfer requirement is met, cancel the control authority of the first terminal to the target camera, and transfer the control authority of the target camera in the target live broadcast period to the third terminal.

Optionally, the picture captured by the target camera is P1, the live broadcast picture pushed is P2, and P2 is located in P1;

During the target live broadcast period, forwarding the direction and/or focal length adjustment instruction of the target camera sent by the first terminal to the target camera, and pushing the live broadcast picture taken by the target camera to The first terminal includes:

Acquiring the picture P1 captured by the target camera when the adjustment instruction is received;

According to the adjustment instruction and from the picture P1, a picture P3 is obtained, and the picture P3 is obtained from a picture intercepted from the picture P1;

pushing the picture P3 to the first terminal;

After the target camera is adjusted according to the adjustment instruction, P2 in the picture P1 captured by the target camera in real time is pushed to the first terminal.

Optionally, after receiving the location information of the target camera selected by the first terminal from the location information of the cameras, the method further includes:

receiving a replacement request for changing camera position information sent by the first terminal, where the replacement request carries the camera position information of the replacement target camera selected by the first terminal;

If the replacement requirements are met, the target camera is replaced.

In the second aspect, an embodiment of the present invention provides a method for remotely controlling a camera, which is applied to a terminal, including:

Receive the location information of the camera whose control authority is optional during the live broadcast sent by the server;

determining the position information of the selected target camera from the position information of the cameras, and sending the position information of the target camera to the server;

During the live broadcast, receiving an adjustment instruction input by the user on the direction and/or focal length of the target camera, sending the adjustment instruction to the target camera through the server, and receiving the The live video of the target camera.

Optionally, the live broadcast process includes multiple live broadcast periods, each of which corresponds to a point of interest content;

Before the camera position information of the optional camera with optional control authority during the live broadcast, the receiving server also includes:

receiving multiple POI contents sent by the server;

determining a selected target point-of-interest content from the plurality of point-of-interest contents, and sending the target point-of-interest content to the server;

Wherein, the live broadcast period corresponding to the content of the target point of interest is the target live broadcast period, and the position information of the camera with optional control authority is the position information of the camera with optional operation authority within the target live broadcast period.

In a third aspect, an embodiment of the present invention provides a server, including a processor, a memory, and a computer program stored on the memory and operable on the processor. When the computer program is executed by the processor, The steps of the above-mentioned method for remotely controlling a camera applied to a server are realized.

In a fourth aspect, an embodiment of the present invention provides a terminal, including a processor, a memory, and a computer program stored on the memory and operable on the processor. When the computer program is executed by the processor, The steps of the above-mentioned method for remotely controlling a camera applied to a terminal are realized.

In a fifth aspect, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the above-mentioned method for remotely controlling a camera applied to a server is realized or, when the computer program is executed by a processor, implements the steps of the above-mentioned method for remotely controlling a camera applied to a terminal.

In the embodiment of the present invention, the server can provide the remote terminal with the position of the camera that can be controlled, and the terminal selects the corresponding target camera according to the demand, obtains the control authority of the target camera, and during the live broadcast process, the live broadcast shot by the target camera The screen is pushed to the terminal, and the adjustment command used by the terminal to control the target camera can also be forwarded to the target camera, so as to remotely control the target camera, so as to meet the arbitrary requirements of the user for the shooting angle and improve the user experience.

Description of drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiment. The drawings are only for the purpose of illustrating a preferred embodiment and are not to be considered as limiting the invention. Also throughout the drawings, the same reference numerals are used to designate the same parts. In the attached picture:

FIG. 1 is a schematic flowchart of a method for remotely controlling a camera according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an application scene of a remote control camera according to an embodiment of the present invention;

3 is a schematic diagram of a method for remotely controlling a camera according to an embodiment of the present invention;

4 is a schematic diagram of a picture taken by a camera according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a method for acquiring a live image during camera adjustment according to an embodiment of the present invention;

6 is a schematic flowchart of a method for remotely controlling a camera according to another embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a server according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a terminal according to an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a server according to another embodiment of the present invention;

Fig. 10 is a schematic structural diagram of a terminal according to another embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Please refer to FIG. 1. FIG. 1 is a schematic flowchart of a method for remotely controlling a camera according to an embodiment of the present invention. The method is applied to a server and includes:

Step 11: sending to the first terminal the position information of the camera whose control authority is optional during the live broadcast;

The number of cameras for which the control authority can be selected is at least one.

For example, please refer to Figure 2, multiple camera positions (positions 1-8 in Figure 2) can be arranged around the stage of the live broadcast, and the multiple cameras can be remotely controlled by the terminal, and one camera can be It can only be remotely controlled by one terminal at the same time. If a camera can be controlled, its control permission is optional, if a camera cannot be controlled, its control permission is not optional.

Step 12: receiving the position information of the target camera selected by the first terminal from the position information of the cameras;

The position information displayed on the first terminal can be as shown in Figure 3. In the embodiment shown in Figure 3, the cameras at positions 3-5 have been selected by other terminals and cannot be selected again, and are cameras whose control authority is not selectable , camera positions 1, 2, 6-8 are not selected by other terminals, but can be selected, and are cameras with optional control authority.

The user can select the target camera by clicking the icon of the position of the camera for which the control permission is optional.

Step 13: During the target live broadcast period, forward the direction and/or focal length adjustment instruction of the target camera sent by the first terminal to the target camera, and push the live video captured by the target camera to the first terminal.

During the target live broadcast period, the server establishes a connection between the first terminal and the target camera, and forwards the direction and/or focal length adjustment instructions sent by the first terminal to the target camera to the target camera, and the target camera can according to The received adjustment command adjusts the direction and/or focus. At the same time, the server also pushes the live video captured by the target camera to the first terminal for viewing by the user.

In the embodiment of the present invention, the server can provide the remote terminal with the position of the camera that can be controlled, and the terminal selects the corresponding target camera according to the demand, obtains the control authority of the target camera, and during the live broadcast process, the live broadcast shot by the target camera The screen is pushed to the terminal, and the adjustment command used by the terminal to control the target camera can also be forwarded to the target camera, so as to remotely control the target camera, so as to meet the arbitrary requirements of the user for the shooting angle and improve the user experience.

In the embodiment of the present invention, optionally, the live broadcast process may include multiple live broadcast periods, each of which corresponds to a point of interest content. The point-of-interest content may be, for example, program content or entertainers. Assume that a live broadcast process is a platter performance, which consists of performances by different artists at different time periods. The live broadcast process is from 8:00 to 10:00, and from 8:00 to 8:30 is artist A’s performance time, which can be used as the first live broadcast period. From 8:30 to 9:00 is the performance time of artist B, as the second live broadcast period, from 9:00 to 9:20 is the performance time of artist C, as the third live broadcast period, from 9:20 to 10:00 It is the performance time of artist D, as the fourth live broadcast period. At this time, correspondingly, the control time of each camera can be divided into four control periods, and each control period corresponds to a live broadcast period. The same live broadcast period of the same camera can only be remotely controlled by one terminal, and different live broadcast periods of the same camera can be remotely controlled by different terminals. For example, the camera of camera position 1 can be controlled by terminal a during the first live broadcast period of the live broadcast process, and can be controlled by terminal b during the second live broadcast process of the live broadcast process.

In the embodiment of the present invention, optionally, before sending to the first terminal the position information of the camera whose control authority is optional during the live broadcast, it may further include:

Step 011: Sending a plurality of POI contents to the first terminal;

For example, the option of sending multiple artists, wherein, the option of each artist can also include the performance time of the artist.

Step 012: Receive the target point-of-interest content selected by the first terminal from the plurality of point-of-interest contents;

In the embodiment of the present invention, the first terminal may select one or more target POI contents.

For example, the server sends artist A, artist B, artist C, and artist D to the first terminal, and the user of the first terminal can select the favorite artist according to his/her interests, for example, select artist A and send it to the server, or select artist A and Artist C and send to the server.

Step 013: Use the live broadcast period corresponding to the target point of interest content as the target live broadcast period;

Step 014: Determine the location information of cameras with optional operation authority in the target live broadcast period.

For example, artist A is selected and sent to the server, and the server uses the live broadcast time of artist A (8:00 to 8:30) as the target live broadcast period, and sends the position information of the camera with optional operation authority in the target live broadcast period to the first terminal. Assume that the operation rights of the cameras at positions 3-5 during artist A’s live broadcast period have been selected by other terminals, and the operation rights of cameras at positions 1, 2, and 6-8 during artist A’s live broadcast period have not been selected by other terminals , at this time, the server can send the camera positions of camera positions 1, 2, 6-8 to the first terminal, assuming that the first terminal selects position 6 from positions 1, 2, 6-8, then the artist During the live broadcast period of A, the first terminal can control the camera of position 6.

If the POI content selected by the third terminal is also artist A, and the first terminal selects camera position 6, then the third terminal cannot select camera position 6, that is, the control authority of the camera at camera position 6 is not optional for the third terminal camera.

If the content of the point of interest selected by the fourth terminal is artist B, which is different from the artist selected by the first terminal, at this time, the fourth terminal can select the camera at camera position 6, that is, the first terminal and the fourth terminal share the same camera position. During the live broadcast period of the selected artists, they can obtain the control authority of the camera position.

In the embodiment of the present invention, the live broadcast content can be matched according to the user's point of interest, and the time point for each user to remotely control the camera can be precisely set, and multiple terminals can control the same camera at different live broadcast periods, so as to achieve a reasonable allocation of camera resources Utilize it to meet the needs of the most people for live content with the least camera resources.

In some other embodiments of the present invention, instead of sending multiple POI contents to the first terminal in advance, multiple unselected POI contents of cameras of each camera position are provided The first terminal is provided for the user to choose, for example, the four options of artists A, B, C, and D of each camera position are provided to the first terminal.

In the embodiment of the present invention, optionally, the method for remotely controlling a camera further includes: if the target time period begins, enabling the first terminal to control the target camera. If the target time period is over, cancel the control authority of the first terminal to the target camera. The start and end of the target period can be predetermined (for example, determined according to the time in the program list), and can also be determined according to methods such as face matching during the live broadcast (for example, if a certain artist is identified, the performance time of the artist will be assigned. start), or it can be determined by the director. If the target time period ends, the adjustment instruction sent by the first terminal to the target camera becomes invalid.

In the embodiment of the present invention, optionally, the method for remotely controlling a camera further includes: when the target time period ends, providing at least one of the following screens to the first terminal: the screen captured by the target camera, the inherent stand-alone output of the platform Screen, the PGM (program) screen output by the platform (that is, the screen of the camera position controlled by the director).

In this embodiment of the present invention, optionally, the method for remotely controlling a camera further includes: receiving a request from a second terminal to watch a live video captured by the target camera, and the second terminal communicates with the first terminal The selected target cameras are the same, but the content of the selected points of interest is different; within the target live broadcast period, the live broadcast images captured by the target camera are pushed to the second terminal. That is, besides being pushed to the first terminal, the live video of the camera controlled by the first terminal can also be shared with other terminals. different. For example, the first terminal selects the camera at position 6 as the target camera, and the content of the point of interest selected by the first terminal is artist A, that is, the target camera is controlled by the first terminal during artist A’s live broadcast period from 8:00 to 8:30 , the second terminal also selects the camera at position 6 as the target camera, and the content of the point of interest selected by the second terminal is artist B, that is, during the live broadcast period of artist B from 8:30 to 9:00, the second terminal controls the target camera, At this time, the second terminal may also request to watch the live broadcast image captured by the target camera during artist A's live broadcast period, but the second terminal does not have the control authority of the camera at position 6 during artist A's live broadcast period. In this way, the live broadcast images captured by the target camera can be viewed by more users, and at the same time, the communication between different users during the live broadcast can be strengthened by providing interaction and other means. Optionally, if the second terminal applies to watch the live broadcast of the target camera, once the live broadcast starts, the application cannot be cancelled.

In this embodiment of the present invention, optionally, after receiving the position information of the target camera selected by the first terminal from the position information of the cameras, it further includes: assigning the operation authority of the target camera to all the first terminal, and set the control authority of the target camera in the target live broadcast period as unselectable. That is to say, the same camera can only be controlled by one terminal at the same time period, and cannot be controlled by other terminals, so as to avoid confusion in the control process.

In this embodiment of the present invention, optionally, after assigning the operation authority of the target camera to the first terminal, and setting the control authority of the target camera in the target live broadcast period as unavailable Including: before the target live broadcast period or within the target live broadcast period, if a request for canceling the operation authority of the target camera is received from the first terminal; The control authority of the target camera, and the control authority of the target camera in the target live broadcast period is set as optional (that is, the control authority of the target camera is released again). That is to say, the control authority of the first terminal to the target camera is not static, and the control authority can be canceled according to requirements.

In this embodiment of the present invention, optionally, after assigning the operation authority of the target camera to the first terminal, and setting the control authority of the target camera in the target live broadcast period as unavailable Including: before the target live broadcast period or within the target live broadcast period, if a transfer request for transferring the operation authority of the target camera to a third terminal is received from the first terminal; if the transfer requirement is met, cancel The first terminal controls the control authority of the target camera, and transfers the control authority of the target camera in the target live broadcast period to the third terminal. That is to say, the control authority of the first terminal to the target camera is not static, and the control authority can be transferred according to requirements. The transfer requirement can be set as required.

For example, user a (the user corresponding to the first terminal) has the control authority to the camera of position 6 within the target time period, and user a wishes to transfer the control authority of the camera of position 6 to user b. At this time, user a can send a transfer request to the server. The transfer request carries the relevant information of user b. The server locks the qualified user according to the relevant information of user b, and submits it to user a for confirmation. User a completes the locking of user b. In some other embodiments, after the server receives the transfer request, it can also analyze whether the current transfer request carries the transfer condition. If not, the control authority of the target camera is directly transferred to user b, and user b confirms whether the current transfer request is completed. Transfer of control rights. If the transfer condition is carried, the server analyzes the transfer condition submitted by user a, and sends the corresponding request to user b. If user b completes the corresponding request, the control authority of the target camera can be transferred to user b.

In the embodiment of the present invention, once the first terminal selects a position of a target camera, the server establishes a fixed connection between the first terminal and the target camera within the target time period. Optionally, the server can also provide The user changes a different camera location, that is, after receiving the camera location information of the target camera selected by the first terminal from the camera location information, it also includes: receiving the camera location replacement information sent by the first terminal A replacement request, where the replacement request carries the position information of the replacement target camera selected by the first terminal; if the replacement requirement is met, the target camera is replaced. If the replacement requirement is not met, the target camera is not replaced, and the connection between the first terminal and the previously selected target camera is maintained. The replacement requirement can be set as required.

In the embodiment of the present invention, optionally, the picture taken by the target camera is P1, and the live picture pushed to the terminal is P2, P2 is smaller than P1, and P2 is located in P1, except for P2 in P1 The area of can be called a safe area; optionally, the center points of P2 and P1 coincide. During the target live broadcast period, the server pushes the P2 picture in the picture P1 captured by the target camera to the first terminal, and forwards the adjustment instruction sent by the first terminal to the direction and/or focal length of the target camera to the For the target camera, during the adjustment period of the target camera according to the adjustment instruction, in order to avoid picture delay, the server obtains the picture P1 taken by the target camera when receiving the adjustment instruction; according to the adjustment instruction and from the Frame P1, obtains frame P3, and described frame P3 is obtained by the frame intercepted from described frame P1 (when moving up, moving down, moving left, moving lens rightward or zooming out, the frame in the safe area is included in the frame P3 ); push the picture P3 to the first terminal; after the target camera is adjusted according to the adjustment instruction, push P2 in the picture P1 captured by the target camera in real time to the first terminal terminal.

For example, please refer to Figure 4 and Figure 5, the picture taken by the target camera is P1, the live broadcast picture pushed is P2, and P2 is located in P1, and the center point of P2 and P1 coincides, and there are safe Area; assuming that the adjustment command sent by the first terminal to the target camera controls the lens to move downward, and during the period when the target camera is adjusted according to the adjustment command, in order not to delay the live broadcast picture, the picture P3 in the picture P1 can be used as a transitional picture Pushed to the first terminal, the picture P3 includes the content of the safe area; after the target camera is adjusted according to the adjustment instruction, the P2 picture in the picture P1 captured by the target camera in real time is pushed to the first terminal.

Please refer to FIG. 6, the embodiment of the present invention also provides a method for remotely controlling a camera, which is applied to a terminal, including:

Step 61: Receive the location information of the camera with optional control authority during the live broadcast sent by the server;

Step 62: Determine the position information of the selected target camera from the position information of the camera;

Step 63: Send the location information of the target camera to the server;

Step 64: During the target live broadcast period, receive an adjustment instruction input by the user for the direction and/or focal length of the target camera, send the adjustment instruction to the target camera through the server, and receive the adjustment instruction from the server The live video of the target camera is pushed and displayed.

Optionally, the live broadcast process includes multiple live broadcast periods, each of which corresponds to a point of interest content;

Before the camera position information of the optional camera with optional control authority during the live broadcast, the receiving server also includes:

receiving multiple POI contents sent by the server;

determining a selected target point-of-interest content from the plurality of point-of-interest contents;

Send the content of the target point of interest to the server;

Wherein, the live broadcast period corresponding to the content of the target point of interest is the target live broadcast period, and the position information of the camera with optional control authority is the position information of the camera with optional operation authority within the target live broadcast period.

Please refer to FIG. 7, the embodiment of the present invention also provides a server 70, including:

The first sending module 71 is configured to send to the first terminal the position information of the camera whose control authority is optional during the live broadcast;

The first receiving module 72 is configured to receive the position information of the target camera selected by the first terminal from the position information of the cameras;

The processing module 73 is configured to forward the direction and/or focal length adjustment instructions of the target camera sent by the first terminal to the target camera during the target live broadcast period, and transmit the The live broadcast picture is pushed to the first terminal.

Optionally, the live broadcast process includes multiple live broadcast periods, each of which corresponds to a point of interest content;

The server also includes:

A second sending module, configured to send a plurality of POI contents to the first terminal;

A second receiving module, configured to receive the target point-of-interest content selected by the first terminal from the multiple point-of-interest contents;

A determining module, configured to use the live broadcast period corresponding to the target point of interest content as the target live broadcast period, and determine the position information of cameras with optional operation rights within the target live broadcast period.

Optionally, the server also includes:

The third receiving module is configured to receive a request from a second terminal to watch the live video captured by the target camera, the target camera selected by the second terminal is the same as that of the first terminal, but the content of the selected point of interest is different ;

A push module, configured to push the live images captured by the target camera to the second terminal within the target live broadcast period.

Optionally, the server also includes:

A setting module, configured to assign the operation authority of the target camera to the first terminal after receiving the position information of the target camera selected by the first terminal from the position information of the cameras, and assign the The control authority of the target camera in the target live broadcast period is not optional.

Optionally, the server also includes:

A canceling module, configured to cancel the first terminal if the request for canceling the operation authority of the target camera is received from the first terminal before or within the target live broadcast period and the request for canceling is met. A control authority of the target camera by a terminal, and setting the control authority of the target camera within the target live broadcast period as optional.

Optionally, the server also includes:

A transfer module, configured to receive a transfer request sent by the first terminal to transfer the operating authority of the target camera to a third terminal before or within the target live broadcast time period, and the transfer request meets the requirements of the transfer It is required to cancel the control authority of the first terminal to the target camera, and transfer the control authority of the target camera in the target live broadcast period to the third terminal.

Optionally, the picture captured by the target camera is P1, the live broadcast picture pushed is P2, P2 is smaller than P1, and P2 is located in P1;

The live broadcast module includes:

An acquisition unit, configured to acquire the picture P1 captured by the target camera when the adjustment instruction is received;

A processing unit, configured to obtain a picture P3 according to the adjustment instruction and from the picture P1, and the picture P3 is obtained from a picture intercepted from the picture P1;

a first pushing unit, configured to push the picture P3 to the first terminal;

The second pushing unit is configured to push P2 in the picture P1 captured by the target camera in real time to the first terminal after the target camera is adjusted according to the adjustment instruction.

Optionally, the server also includes:

The fourth receiving module is configured to receive a replacement request for changing camera position information sent by the first terminal, where the replacement request carries the camera position information of the replacement target camera selected by the first terminal;

The replacement module is used to replace the target camera if the replacement requirement is met.

Please refer to FIG. 8, the embodiment of the present invention also provides a terminal 80, including:

The first receiving module 81 is used to receive the position information of the camera with optional control authority during the live broadcast sent by the server;

The second receiving module 82 is configured to determine the position information of the selected target camera from the position information of the camera;

The first sending module 83 is configured to send the position information of the target camera to the server;

The processing module 84 is configured to receive an adjustment instruction for the direction and/or focal length of the target camera input by the user during the target live broadcast period, send the adjustment instruction to the target camera through the server, and receive The live video of the target camera pushed by the server is displayed.

Optionally, the live broadcast process includes multiple live broadcast periods, each of which corresponds to a point of interest content;

The terminal also includes:

A third receiving module, configured to receive a plurality of POI contents sent by the server;

A fourth receiving module, configured to determine a selected target point-of-interest content from the plurality of point-of-interest contents;

A second sending module, configured to send the content of the target point of interest to the server;

Wherein, the live broadcast period corresponding to the content of the target point of interest is the target live broadcast period, and the position information of the camera with optional control authority is the position information of the camera with optional operation authority within the target live broadcast period.

Please refer to FIG. 9 . FIG. 9 is a schematic structural diagram of a server according to another embodiment of the present invention. The server 90 includes: a processor 91 and a memory 92 . In the embodiment of the present invention, the server 90 also includes: a computer program stored on the memory 92 and operable on the processor 91. When the computer program is executed by the processor 91, the following steps are implemented:

sending to the first terminal the position information of the camera whose control authority is optional during the live broadcast;

receiving the position information of the target camera selected by the first terminal from the position information of the cameras; The adjustment instruction is forwarded to the target camera, and the live video captured by the target camera is pushed to the first terminal.

Optionally, when the computer program is executed by the processor 91, the following steps can also be implemented:

The live broadcast process includes a plurality of live broadcast periods, and each of the live broadcast periods corresponds to a point of interest content;

Before the sending to the first terminal the location information of the camera whose control authority is optional during the live broadcast, it also includes:

sending a plurality of the POI contents to the first terminal;

receiving the target point-of-interest content selected by the first terminal from the multiple point-of-interest contents;

Taking the live broadcast period corresponding to the target point of interest content as the target live broadcast period;

Determine the location information of cameras with optional operation authority in the target live broadcast period.

Optionally, when the computer program is executed by the processor 91, the following steps can also be implemented:

receiving a request from the second terminal to watch the live video captured by the target camera, the target camera selected by the second terminal is the same as that of the first terminal, but the content of the selected point of interest is different;

Pushing the live broadcast picture captured by the target camera to the second terminal within the target live broadcast period.

Optionally, when the computer program is executed by the processor 91, the following steps can also be implemented:

After receiving the position information of the target camera selected by the first terminal from the position information of the cameras, the step further includes:

Allocating the operation authority of the target camera to the first terminal, and setting the operation authority of the target camera in the target live broadcast period as unselectable.

Optionally, when the computer program is executed by the processor 91, the following steps can also be implemented:

After assigning the operation authority of the target camera to the first terminal, and setting the control authority of the target camera in the target live broadcast period to be unselectable, the method further includes:

Before the target live broadcast period or within the target live broadcast period, if the request for canceling the operation authority of the target camera sent by the first terminal is received and the request for canceling the operation authority of the target camera is met, cancel the first terminal’s access to the The control authority of the target camera, and the control authority of the target camera in the target live broadcast period is set as optional.

Optionally, when the computer program is executed by the processor 91, the following steps can also be implemented:

After assigning the operation authority of the target camera to the first terminal, and setting the control authority of the target camera in the target live broadcast period to be unselectable, the method further includes:

Before the target live broadcast period or within the target live broadcast period, if a transfer request for transferring the operating authority of the target camera to a third terminal is received from the first terminal and meets the transfer requirements, cancel the The first terminal controls the control authority of the target camera, and transfers the control authority of the target camera in the target live broadcast period to the third terminal.

Optionally, the picture taken by the target camera is P1, and the pushed live picture is P2, P2 is smaller than P1, and P2 is located in P1; when the computer program is executed by the processor 91, the following steps can also be realized:

During the target live broadcast period, forwarding the direction and/or focal length adjustment instruction of the target camera sent by the first terminal to the target camera, and pushing the live broadcast picture taken by the target camera to The first terminal includes:

Acquiring the picture P1 captured by the target camera when the adjustment instruction is received;

According to the adjustment instruction and from the picture P1, a picture P3 is obtained, and the picture P3 is obtained from a picture intercepted from the picture P1;

pushing the picture P3 to the first terminal;

After the target camera is adjusted according to the adjustment instruction, P2 in the picture P1 captured by the target camera in real time is pushed to the first terminal.

Optionally, when the computer program is executed by the processor 91, the following steps can also be implemented:

After receiving the position information of the target camera selected by the first terminal from the position information of the cameras, the step further includes:

receiving a replacement request for changing camera position information sent by the first terminal, where the replacement request carries the camera position information of the replacement target camera selected by the first terminal;

If the replacement requirements are met, the target camera is replaced.

Please refer to FIG. 10 . FIG. 10 is a schematic structural diagram of a terminal according to another embodiment of the present invention. The terminal 100 includes: a processor 101 and a memory 102 . In the embodiment of the present invention, the terminal 100 further includes: a computer program stored in the memory 102 and operable on the processor 101. When the computer program is executed by the processor 101, the following steps are implemented:

Receive the location information of the camera whose control authority is optional during the live broadcast sent by the server;

determining the position information of the selected target camera from the position information of the camera;

sending the position information of the target camera to the server;

During the target live broadcast period, receiving an adjustment instruction input by the user on the direction and/or focal length of the target camera, sending the adjustment instruction to the target camera through the server, and receiving all the adjustment instructions pushed by the server Describe and display the live video of the target camera.

Optionally, the live broadcast process includes multiple live broadcast periods, each of which corresponds to a point of interest content; when the computer program is executed by the processor 101, the following steps can also be implemented:

Before the camera position information of the optional camera with optional control authority during the live broadcast, the receiving server also includes:

receiving multiple POI contents sent by the server;

determining a selected target point-of-interest content from the plurality of point-of-interest contents;

Send the content of the target point of interest to the server;

Wherein, the live broadcast period corresponding to the content of the target point of interest is the target live broadcast period, and the position information of the camera with optional control authority is the position information of the camera with optional operation authority within the target live broadcast period.

An embodiment of the present invention also provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, each of the above embodiments of the method for remotely controlling a camera applied to a server is implemented. process, or, when the computer program is executed by the processor, each process of the method embodiment of the above-mentioned remote control camera applied to the terminal can be realized, and the same technical effect can be achieved, so in order to avoid repetition, details are not repeated here. Wherein, the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.

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

Embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementations, and the above-mentioned specific implementations are only illustrative, rather than restrictive, and those of ordinary skill in the art will Under the enlightenment of the present invention, without departing from the gist of the present invention and the protection scope of the claims, many forms can also be made, all of which belong to the protection of the present invention.

Claims (13)

1. A method for remotely controlling a video camera, applied to a server, characterized in that, comprising: sending to the first terminal the position information of the camera whose control authority is optional during the live broadcast; receiving the position information of the target camera selected by the first terminal from the position information of the cameras; During the target live broadcast period, forward the direction and/or focal length adjustment instruction of the target camera sent by the first terminal to the target camera, and push the live broadcast picture captured by the target camera to the first terminal. 2. The method for remotely controlling a camera according to claim 1, wherein the live broadcast process includes a plurality of live broadcast periods, and each of the live broadcast periods corresponds to a point of interest content; Before the sending to the first terminal the location information of the camera whose control authority is optional during the live broadcast, it also includes: sending a plurality of the POI contents to the first terminal; receiving the target point-of-interest content selected by the first terminal from the multiple point-of-interest contents; Taking the live broadcast period corresponding to the target point of interest content as the target live broadcast period; Determine the location information of cameras with optional operation authority in the target live broadcast period. 3. The method for remotely controlling a camera according to claim 2, further comprising: receiving a request from the second terminal to watch the live video captured by the target camera, the target camera selected by the second terminal is the same as that of the first terminal, but the content of the selected point of interest is different; Pushing the live broadcast picture captured by the target camera to the second terminal within the target live broadcast period. 4. The method for remotely controlling a camera according to claim 2, wherein after receiving the position information of the target camera selected by the first terminal from the position information of the camera, the method further comprises: Allocating the operation authority of the target camera to the first terminal, and setting the operation authority of the target camera in the target live broadcast period as unselectable. 5. The method for remotely controlling a camera according to claim 4, wherein the operation authority of the target camera is assigned to the first terminal, and the target camera is set within the target live broadcast period. After the control permission is set to not optional, it also includes: Before the target live broadcast period or within the target live broadcast period, if the request for canceling the operation authority of the target camera sent by the first terminal is received and the request for canceling the operation authority of the target camera is met, cancel the first terminal’s access to the The control authority of the target camera, and the control authority of the target camera in the target live broadcast period is set as optional. 6. The method for remotely controlling a camera according to claim 4, wherein the operation authority of the target camera is assigned to the first terminal, and the target camera is set to be within the target live broadcast period. After the control permission is set to not optional, it also includes: Before the target live broadcast period or within the target live broadcast period, if a transfer request for transferring the operating authority of the target camera to a third terminal is received from the first terminal and meets the transfer requirements, cancel the The first terminal controls the control authority of the target camera, and transfers the control authority of the target camera in the target live broadcast period to the third terminal. 7. The method for remotely controlling a camera as claimed in claim 1, wherein the picture taken by the target camera is P1, the live picture pushed is P2, P2 is less than P1, and P2 is located in P1; During the target live broadcast period, forwarding the direction and/or focal length adjustment instruction of the target camera sent by the first terminal to the target camera, and pushing the live broadcast picture taken by the target camera to The first terminal includes: Acquiring the picture P1 captured by the target camera when the adjustment instruction is received; According to the adjustment instruction and from the picture P1, a picture P3 is obtained, and the picture P3 is obtained from a picture intercepted from the picture P1; pushing the picture P3 to the first terminal; After the target camera is adjusted according to the adjustment instruction, P2 in the picture P1 captured by the target camera in real time is pushed to the first terminal. 8. The method for remotely controlling a camera according to claim 1, wherein after receiving the position information of the target camera selected by the first terminal from the position information of the camera, the method further comprises: receiving a replacement request for changing camera position information sent by the first terminal, where the replacement request carries the camera position information of the replacement target camera selected by the first terminal; If the replacement requirements are met, the target camera is replaced. 9. A method for remotely controlling a camera, applied to a terminal, comprising: Receive the location information of the camera whose control authority is optional during the live broadcast sent by the server; determining the position information of the selected target camera from the position information of the camera; sending the position information of the target camera to the server; During the target live broadcast period, receiving an adjustment instruction input by the user on the direction and/or focal length of the target camera, sending the adjustment instruction to the target camera through the server, and receiving all the adjustment instructions pushed by the server Describe and display the live video of the target camera. 10. The method for remotely controlling a camera according to claim 9, wherein the live broadcast process includes a plurality of live broadcast periods, and each of the live broadcast periods corresponds to a point of interest content; Before the camera position information of the optional camera with optional control authority during the live broadcast, the receiving server also includes: receiving multiple POI contents sent by the server; determining a selected target point-of-interest content from the plurality of point-of-interest contents; Send the content of the target point of interest to the server; Wherein, the live broadcast period corresponding to the content of the target point of interest is the target live broadcast period, and the position information of the camera with optional control authority is the position information of the camera with optional operation authority within the target live broadcast period. 11. A server, characterized in that it comprises a processor, a memory, and a computer program stored on the memory and operable on the processor, when the computer program is executed by the processor, the computer program according to claim Steps of the method for remotely controlling a video camera described in any one of 1 to 8. 12. A terminal, characterized by comprising a processor, a memory, and a computer program stored on the memory and operable on the processor, when the computer program is executed by the processor, the computer program according to claim The steps of the method for remotely controlling a video camera described in 9 or 10. 13. A computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the remote control device according to any one of claims 1 to 8 is realized. The steps of the method for controlling a camera, or, when the computer program is executed by a processor, realize the steps of the method for remotely controlling a camera as claimed in claim 9 or 10.