CN114245012B - Multi-machine live broadcast switching method, system and equipment - Google Patents
Multi-machine live broadcast switching method, system and equipment Download PDFInfo
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- CN114245012B CN114245012B CN202111525933.9A CN202111525933A CN114245012B CN 114245012 B CN114245012 B CN 114245012B CN 202111525933 A CN202111525933 A CN 202111525933A CN 114245012 B CN114245012 B CN 114245012B
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 230000000694 effects Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
- H04N23/661—Transmitting camera control signals through networks, e.g. control via the Internet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
Abstract
The application discloses a multi-machine live broadcast switching method, a system and equipment, wherein the method is applied to a system end and comprises the following steps: establishing communication connection with a user terminal; acquiring access address information of a plurality of cameras; presetting a camera address in a plurality of cameras as a default address through a user side; the method comprises the steps of obtaining a camera switching instruction of a user side, modifying a default address to be the address of a switched camera, establishing communication connection with a system through the user side, modifying a live default address to be the address of a corresponding camera, realizing live camera switching, enriching user experience, and being convenient to operate.
Description
Technical Field
The application relates to the field of live broadcasting of equipment, in particular to a multi-machine live broadcasting switching method, a system and equipment.
Background
With the increasing heat of the live broadcast industry, more and more self-media can participate in the live broadcast industry, and the camera position can be defaulted when the conventional live broadcast is adopted. The live broadcast of the specific machine position is realized, the live broadcast cost is high, the interestingness is low, the machine position switching is performed by adopting a live broadcast mode like large-scale retrieval or large-scale exhibition, and a great deal of funds and manpower are required to be consumed, so that the problem that how to realize lower cost and solve the multi-machine position adjustment of the live broadcast is a urgent problem to be solved.
The prior art is therefore still to be improved.
Disclosure of Invention
The purpose of the application is to realize multi-machine switching in the live broadcast process.
The technical aim of the application is achieved through the following technical scheme:
based on the technical problem, in a first aspect, the present application provides a multi-machine live broadcast switching method, which includes:
establishing communication connection with a user terminal;
acquiring access address information of a plurality of cameras;
presetting a camera address in a plurality of cameras as a default address through a user side;
and acquiring a camera switching instruction of the user side, and modifying a default address into the address of the switched camera.
According to the method, the device and the system, communication connection is established with the user side, access address information of the camera is obtained, a default initial camera live broadcasting machine position is corresponding to a default address preset by the user side, a camera switching instruction of a user is obtained in a live broadcasting process, the live broadcasting default address is changed into the address of the switched camera, and live broadcasting camera position switching is achieved.
Optionally, the multi-site live broadcast switching method further includes:
and receiving a number setting instruction of the user side, and setting the number of the accessed cameras.
According to the scheme, the number of the accessed cameras can be controlled through the number setting instruction of the user side, personalized setting is achieved, user experience is enriched, and live broadcasting safety can be guaranteed through setting the accessed cameras.
Optionally, in the multi-camera live broadcast switching method, the method for receiving the number setting instruction of the user and setting the number of the accessed cameras includes:
acquiring camera access information of a preset number based on the number of cameras preset by a user;
marking the addresses of cameras with preset numbers as legal addresses;
and marking the addresses of the rest cameras in the accessed cameras as illegal addresses.
According to the scheme, the access information of the cameras with the preset number can be correspondingly obtained through the preset number of the cameras, and the number of the cameras accessed at the system end can be more than the preset number, so that in order to improve safety, the addresses of the cameras with the preset number are marked as legal addresses and can be read and replaced, in the accessed cameras, the rest of the addresses of the cameras are marked as illegal addresses, and the default addresses cannot be replaced as the addresses of the cameras with illegal addresses.
Optionally, the multi-site live broadcast switching method further includes:
and acquiring the position information of the accessed camera in real time, and corresponding to the access address information of the camera.
According to the scheme, for convenient control, the access address of the camera at the corresponding position is switched by acquiring the position information of the accessed camera in real time and corresponding to the virtual address information of the camera access system, so that different live broadcast angles are realized by a user conveniently.
Optionally, in the multi-site live broadcast switching method, the user side and the system side are connected through wired connection, or are connected through bluetooth or WIFI or operator network wireless communication.
According to the scheme, the user side and the system side can be connected through wires or remotely through the wireless communication module, so that the selection of a user is enriched, and the user side and the system side can be selected according to specific needs.
On the other hand, the application also provides a multi-site live broadcast switching system, which comprises:
the communication module is used for establishing communication connection with the user side;
the address acquisition module is used for acquiring access address information of a plurality of cameras;
the camera switching module is used for acquiring a camera switching instruction of the user side and modifying a default address into the address of the switched camera.
According to the scheme, the system establishes communication connection with the user terminal, acquires access address information of the camera, corresponds to a default initial camera live broadcasting machine position according to a default address preset by the user terminal, acquires a camera switching instruction of a user in a live broadcasting process, changes the live broadcasting default address into the switched camera address, and realizes live broadcasting camera position switching.
Optionally, the multi-site live broadcast switching system further includes:
the camera setting module is used for receiving the number setting instruction of the user side and setting the number of the accessed cameras.
According to the scheme, the number of the accessed cameras can be controlled through the number setting instruction of the user side, personalized setting is achieved, user experience is enriched, and live broadcasting safety can be guaranteed through setting the accessed cameras.
Optionally, the multi-camera live broadcast switching system, wherein the camera setting module includes:
the access information acquisition unit is used for acquiring the access information of the cameras with the preset number based on the number of the cameras preset by the user;
the legal address setting unit is used for marking the addresses of cameras with preset numbers as legal addresses;
and the illegal address setting unit is used for marking the addresses of the rest cameras in the accessed cameras as illegal addresses.
According to the scheme, the access information of the cameras with the preset number can be correspondingly obtained through the preset number of the cameras, and the number of the cameras accessed at the system end can be more than the preset number, so that in order to improve safety, the addresses of the cameras with the preset number are marked as legal addresses and can be read and replaced, in the accessed cameras, the rest of the addresses of the cameras are marked as illegal addresses, and the default addresses cannot be replaced as the addresses of the cameras with illegal addresses.
Optionally, the multi-site live broadcast switching system further includes:
and the corresponding module is used for acquiring the position information of the accessed camera in real time and corresponding to the access address information of the camera.
According to the scheme, for convenient control, the access address of the camera at the corresponding position is switched by acquiring the position information of the accessed camera in real time and corresponding to the virtual address information of the camera access system, so that different live broadcast angles are realized by a user conveniently.
On the other hand, the application also discloses a multi-site live broadcast switching device, wherein the device is provided with the multi-site live broadcast switching system.
In summary, the application discloses a multi-machine live broadcast switching method, a system and a device, wherein the method is applied to a system end and comprises the following steps: establishing communication connection with a user terminal; acquiring access address information of a plurality of cameras; presetting a camera address in a plurality of cameras as a default address through a user side; the method comprises the steps of obtaining a camera switching instruction of a user side, modifying a default address to be the address of a switched camera, establishing communication connection with a system through the user side, modifying a live default address to be the address of a corresponding camera, realizing live camera switching, enriching user experience, and being convenient to operate.
Drawings
Fig. 1 is a flowchart of steps of a multi-site live broadcast switching method described in the present application.
Fig. 2 is a flowchart of step S5 of the multi-site live broadcast switching method described in the present application.
Fig. 3 is a block diagram of a multi-site live broadcast switching system according to the present application.
Fig. 4 is a block diagram of a camera setting module of the multi-camera live broadcast switching system described in the present application.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The application discloses a multi-machine live broadcast switching method, referring to fig. 1, which is a step flow chart of the multi-machine live broadcast switching method applied to a system end, wherein the method comprises the following steps:
s1, establishing communication connection with a user terminal;
s2, acquiring access address information of a plurality of cameras;
s3, presetting a camera address in a plurality of cameras as a default address through a user side;
s4, acquiring a camera switching instruction of the user side, and modifying a default address into the address of the switched camera.
In the embodiment of the application, in the multi-camera live broadcast process, a user can realize the switching of cameras to adjust live broadcast camera positions, live broadcast of different angles is achieved, and specifically, a system end and a user end are in communication connection, live broadcast equipment can be installed before video live broadcast begins, for example, the cameras are installed, after the cameras are accessed into a system, because different interfaces correspond to different access address information, each camera uniquely corresponds to one access address information, the access address information of each camera is acquired, the user can randomly select the address of one camera to be set as a default address, when the user does not select, the address of one camera can be randomly allocated, the default address is set, after the default address is set, when live broadcast is started, the initial live broadcast camera position is the camera corresponding to the default address, in the live broadcast process, camera position adjustment can be realized by the user, after the user can obtain a switching command through the user end, the system end can change the default address to the camera to be switched, thereby realizing the switching of the camera position, the live broadcast operation is lower than the prior art, and the live broadcast operation cost is convenient.
In the embodiment of the application, after the APP is installed through the user side or the mobile terminal, communication connection is established with the system, the system acquires access address information of a plurality of cameras, one camera address in the plurality of cameras is preset as a default address through the user side, and codes are provided for each camera;
in the embodiment of the application, it is also preferable that the configuration file is written in advance according to the key coordinates and the sequence of the switching camera of the target live broadcast software during live broadcast, and the configuration file is stored in the cloud or local;
controlling an APP or a system end to acquire live broadcast software information running currently, and simultaneously reading corresponding coordinates and data in a configuration file;
the control APP obtains a camera switching instruction of the user side and sends a broadcast of a specific instruction to the system;
the system receives the broadcast content and simulates clicking according to the coordinates and sequence specified by the configuration file; and the system turns off the original camera and pulls up the level of the appointed camera, so that the camera is activated to be turned on to be uniquely activated, and the switching of the camera is completed.
In order to prevent misoperation and lead to machine position switching, the preferred embodiment of the present application, the method for multi-machine position live broadcast switching further includes:
s5, receiving a number setting instruction of the user side, and setting the number of the accessed cameras.
In this application embodiment, for convenient control to and improve the security, for example cell-phone etc. of other people, access system has avoided taking the cell-phone of other people as live camera, and in this application, the user can set up the number of camera, and the system receives user's number setting instruction, can set up the number of camera of access.
Based on the foregoing embodiments, the number of cameras may be set by the user, and in the preferred embodiment of the present application, referring to fig. 2, the method for switching live broadcasting in multiple locations is a flowchart of the step S5, where the method for receiving the instruction for setting the number of the users and setting the number of the accessed cameras includes:
s501, acquiring camera access information of a preset number based on the number of cameras preset by a user;
s502, marking the addresses of cameras with preset numbers as legal addresses;
s503, marking the addresses of the rest cameras in the accessed cameras as illegal addresses.
In this embodiment, a user may preset the number of cameras at the user side, and correspondingly, set which cameras may be used as a live broadcast, so access information of the preset number of cameras is obtained, for example, the preset number of cameras of the user is 3, and the total number of access devices of the system is 5, so that the remaining 2 access devices cannot be used as cameras, and for convenience in control, after the preset access information of the 3 cameras is obtained, the access addresses of the cameras of the 3 cameras are marked as legal addresses, that is, the 3 cameras marked as legal addresses can be read, and replaced by default addresses, so that the switching of the live broadcast cameras is realized, and since the total number of access devices is 5, the remaining 2 access addresses are marked as illegal addresses for avoiding misoperation, but cannot be used as default addresses, and of course, the total number of the access devices of the system is not necessarily 5, and the preset number is not necessarily 3.
The foregoing solution mentions that, during live broadcast, in order to obtain different live broadcast angles, so that a camera needs to be switched, so in this embodiment of the present application, the multi-camera live broadcast switching method further includes:
s6, acquiring the position information of the accessed camera in real time, and corresponding to the access address information of the camera.
In this embodiment of the application, after equipment inserts, can acquire the positional information of camera of inserting in real time, because at live broadcasting in-process, the positional information of camera probably can change to lead to camera shooting angle and scope to change, in order to guarantee the accuracy that live broadcasting position was switched, in this embodiment of the application, can acquire the positional information of camera of inserting in real time after camera inserts the system, correspond with the access address information of camera, when needs adjust live broadcasting position, conveniently realize accurate control, reach the best live broadcasting effect.
According to the multi-camera live broadcast switching method, the user side can send the control instruction to realize the switching of the camera, so that the control is convenient, and in the embodiment of the application, the user side and the system side are connected through a wire or through Bluetooth or WIFI or carrier network wireless communication.
In this embodiment of the present application, centralized control may be implemented by performing signal transmission in a wired connection manner, or may also implement remote wireless control in a wireless communication manner, where the wireless communication connection manner includes a bluetooth or WIFI or an operator network, etc., so that the application range is wide, and the experience of the user is enriched, and different communication connection manners may be selected according to different requirements.
In this embodiment, for example, when live broadcasting, the live broadcasting state of the front camera is defaulted, at this time, the lower right corner has one more menu, after clicking, the user can see more menus, one of the buttons is "lens turning", and the camera can be switched when clicking. Before live broadcast, we can record the coordinates and the sequence of more and lens turning in advance and store the recorded coordinates and sequence into a configuration file for calling. When a user starts live broadcasting, the system or the control APP can call pre-stored coordinates and sequence data from the configuration file according to live broadcasting software which is currently running, when the user gives an instruction for calling the appointed camera to the control APP, the user is simulated to manually operate, more cameras, lens overturning and the like are automatically clicked, meanwhile, the system end is instructed to close the original camera, and the appointed camera is opened, so that the function of freely switching the cameras is realized.
Based on the above method, the embodiment of the application also discloses a multi-machine live broadcast switching system, referring to fig. 3, which is a structural block diagram of the system, wherein the method includes:
a communication module 100, configured to establish a communication connection with a user terminal;
the address acquisition module 200 is configured to acquire access address information of a plurality of cameras;
the camera switching module 300 is configured to obtain a camera switching instruction from the user side, and modify a default address to be an address of the switched camera.
The functions and implementation manners of the system of the present application for each module in the system are described in detail in the method scheme, so they are not described herein in detail.
Further, the multi-site live broadcast switching system described in the present application, wherein the system further includes:
the camera setting module 400 is configured to receive a number setting instruction from the user terminal, and set the number of accessed cameras.
In this application, the functions and implementation manners of each module in the system are described in detail in the method scheme, so they are not described herein in detail.
Further, referring to fig. 4, the multi-camera live broadcast switching system is a structural block diagram of the camera setting module, where the camera setting module 400 includes:
an access information obtaining unit 401, configured to obtain, based on the number of cameras preset by a user, access information of the preset number of cameras;
a legal address setting unit 402, configured to mark a preset number of camera addresses as legal addresses;
an illegal address setting unit 403, configured to mark the remaining camera addresses in the accessed cameras as illegal addresses.
In this application, the functions and implementation manners of each unit in the system are described in detail in the method scheme, so they are not described herein.
Further, the multi-site live broadcast switching system further comprises:
the corresponding module 500 is configured to obtain, in real time, location information of an accessed camera, and correspond to access address information of the camera.
In the embodiment of the present application, the specific implementation of the above modules is described in the method scheme, so it is not described herein.
In this embodiment of the present application, the communication module 100 is a wired communication module, or a bluetooth module, or a WIFI module, or an operator network communication module.
On the other hand, the application also discloses a multi-site live broadcast switching device, wherein the device is provided with the multi-site live broadcast switching system.
In this embodiment of the present application, specifically, when implementing the switching of the multi-machine live broadcast, the method includes:
system layer:
the default address of the camera can be changed to be the camera address of the USB, and 001=A;
when a plurality of cameras are detected, the camera can have a plurality of USB interface addresses, the interface 1 is set to be A, the interface 2 is set to be B, and the like …. The interface No. 1 can be set as a default camera address;
the function of the system:
the system can receive external instructions, change the default address, change A into B, realize the switching of the camera;
application layer (mobile phone software):
an instruction is sent out;
the purpose of controlling the camera is achieved;
monitoring the positions of cameras at any time, and collecting address information of each camera;
the application software is provided with a plurality of addresses;
receiving an instruction of an external remote controller, such as Bluetooth or a network, presetting a specific instruction as a specific camera position, and controlling the number of cameras and address information. For example, which address is legal and which is illegal.
The purpose of controlling the number of cameras and address information is achieved by modifying the application layer.
After the system is started, the system is automatically started, the application software runs in the background, and a control interface of the camera can be exhaled through a remote controller or a hidden menu, which is equivalent to the fact that the system replaces the camera.
Hardware layer:
the intelligent terminal such as the mobile phone or the tablet is provided with more than 2 interfaces, wherein 1 interface A is used for charging or connecting a wired remote controller, and the other interface B is used for connecting a hub. The interface may be a USB, typc, or other data interface.
The hub can lead out a plurality of interfaces through the interface B, and the interfaces can be used for connecting different live broadcast devices;
the remote controller is in one-to-one correspondence with the application software of the mobile phone and is used for switching live broadcasting sites;
the remote controller can be connected by wire or by wireless connection.
The control method for multi-machine live broadcast switching based on the hardware comprises the following steps:
the system hardware is electrically connected with a plurality of camera bits to realize data transmission and receiving, the default camera 001 of the bottom layer system has variable addresses, the addresses are controlled by an application layer, when the hub is inserted, the system receives, for example, 5 addresses, firstly sets a default address, and then directly switches.
The software layer is connected with the camera equipment in a wireless way, so that the purpose of controlling switching is achieved.
The embodiments of the present invention are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (4)
1. The multi-machine-position live broadcast switching method is characterized by comprising the following steps of:
establishing communication connection with a user terminal;
acquiring access address information of a plurality of cameras;
presetting a camera address in a plurality of cameras as a default address through a user side;
acquiring a camera switching instruction of a user side, and modifying a default address into the address of a switched camera;
different interfaces correspond to different access address information, each camera corresponds to one access address information uniquely to acquire the access address information of each camera, a user can randomly select the address of one camera to be a default address, when the user does not select the address, the address of one camera can be randomly allocated to be the default address, after the default address is set, when live broadcasting is started, the initial live broadcasting camera position is the camera corresponding to the default address, in the live broadcasting process, the user can switch the live broadcasting camera to realize live broadcasting camera position adjustment, the user can send a switching instruction through the user side, and after the system side acquires the camera switching instruction, the default address can be changed into the address of the camera to be switched, so that the switching of the live broadcasting camera position is realized;
in live broadcast, a plurality of devices are connected, but not all devices need to be used as cameras, when scene changes, the cameras of some places do not need to be switched, in order to prevent misoperation, the places are switched, and the method further comprises:
receiving a number setting instruction of a user side, and setting the number of accessed cameras;
the method for receiving the number setting instruction of the user and setting the number of the accessed cameras comprises the following steps:
acquiring camera access information of a preset number based on the number of cameras preset by a user;
marking the addresses of cameras with preset numbers as legal addresses;
marking the addresses of the rest cameras in the accessed cameras as illegal addresses;
the method comprises the steps of acquiring the position information of the accessed camera in real time, corresponding to the access address information of the camera, acquiring the position information of the accessed camera in real time after the camera is accessed to a system, corresponding to the access address information of the camera, and conveniently realizing accurate control when the live broadcasting machine position needs to be adjusted so as to achieve the optimal live broadcasting effect.
2. The multi-site live broadcast switching method according to claim 1, wherein the user side and the system side are connected through wired connection or through wireless communication of bluetooth or WIFI or an operator network.
3. A multi-site live broadcast switching system, comprising:
the communication module is used for establishing communication connection with the user side;
the address acquisition module is used for acquiring access address information of a plurality of cameras;
the camera switching module is used for acquiring a camera switching instruction of the user side and modifying a default address into the address of the switched camera;
different interfaces correspond to different access address information, each camera corresponds to one access address information uniquely to acquire the access address information of each camera, a user can randomly select the address of one camera to be a default address, when the user does not select the address, the address of one camera can be randomly allocated to be the default address, after the default address is set, when live broadcasting is started, the initial live broadcasting camera position is the camera corresponding to the default address, in the live broadcasting process, the user can switch the live broadcasting camera to realize live broadcasting camera position adjustment, the user can send a switching instruction through the user side, and after the system side acquires the camera switching instruction, the default address can be changed into the address of the camera to be switched, so that the switching of the live broadcasting camera position is realized;
in live broadcast, the equipment that inserts will have a large number, but not all equipment need be as the camera, and when scene changes, the camera of some machine positions does not need to switch, in order to prevent the maloperation, leads to the machine position to switch, the system still includes:
the camera setting module is used for receiving the number setting instruction of the user side and setting the number of the accessed cameras;
the camera setting module includes:
the access information acquisition unit is used for acquiring the access information of the cameras with the preset number based on the number of the cameras preset by the user;
the legal address setting unit is used for marking the addresses of cameras with preset numbers as legal addresses;
the illegal address setting unit is used for marking the addresses of the rest cameras in the accessed cameras as illegal addresses;
the corresponding module is used for acquiring the position information of the accessed camera in real time and corresponding to the access address information of the camera, acquiring the position information of the accessed camera in real time after the camera is accessed to the system, corresponding to the access address information of the camera, and conveniently realizing accurate control when the live broadcasting machine position needs to be adjusted so as to achieve the optimal live broadcasting effect.
4. A multi-site live switching device, characterized in that the device is equipped with a multi-site live switching system as claimed in claim 3.
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