CN111885351A - Screen display method and device, terminal equipment and storage medium - Google Patents
Screen display method and device, terminal equipment and storage medium Download PDFInfo
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- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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Abstract
The embodiment of the invention provides a screen display method, a screen display device, terminal equipment and a storage medium, wherein the screen display method comprises the following steps: the video monitoring platform of the video network sends a video monitoring viewing instruction to the free split screen and screen combination server, wherein the video monitoring viewing instruction comprises video layout information of target monitoring equipment which is generated in advance, and receives video monitoring data of the target monitoring equipment which is sent by the free split screen and screen combination server and corresponds to the identification of the target monitoring equipment; according to the corresponding relation between the target monitoring equipment identification and the video position information in the free split screen layout template, the video monitoring data is split screen displayed at the position corresponding to the video position information in the free split screen layout template.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a screen display method, a screen display device, terminal equipment and a storage medium.
Background
In the prior art, most of video monitoring platforms are provided with preset split-screen display templates, when a user needs to use a split-screen display function, the user can only select several split-screen display templates provided by the video monitoring platform, the flexibility is lacked, and the user requirements cannot be met under some conditions. In this case, the user can only develop again with high manpower and financial resources.
Disclosure of Invention
In view of the above problems, embodiments of the present invention are proposed to provide a screen display method, apparatus, terminal device, and storage medium that overcome or at least partially solve the above problems.
In a first aspect, an embodiment of the present invention provides a screen display method, where the method is applied to a video monitoring platform in a video networking split-screen and combined-screen system, where the video networking split-screen and combined-screen system includes: the method comprises the following steps that a video monitoring platform of the video network, a free split screen and screen combination server and monitoring equipment are adopted, and the method comprises the following steps:
sending a video monitoring viewing instruction to the free split screen and screen combination server, wherein the video monitoring viewing instruction comprises video layout information of a target monitoring device generated in advance, and the video layout information of the target monitoring device comprises a corresponding relation between a target monitoring device identifier and video position information in a free split screen layout template;
receiving video monitoring data of the target monitoring equipment corresponding to the target monitoring equipment identification, which is sent by the free split-screen and combined-screen server;
and displaying the video monitoring data in a split screen manner at a position corresponding to the video position information in the free split screen layout template according to the corresponding relation between the target monitoring equipment identification and the video position information in the free split screen layout template.
Optionally, the video networking split-screen and screen-closing system further includes a monitoring access server, and the video layout information of the target monitoring device is obtained in the following manner:
acquiring the monitoring equipment list sent by the monitoring access server, wherein the monitoring equipment list comprises the target monitoring equipment identifier;
receiving a monitoring layout instruction input by a user;
generating the free split screen layout template according to the monitoring layout instruction, wherein the free split screen layout template comprises video position information of each path of monitoring equipment;
receiving an association instruction input by a user;
and associating the target monitoring equipment identification with the video position information according to the association instruction.
Optionally, before sending the video monitoring viewing instruction to the free split screen and screen combination server, the method further includes:
sending a video monitoring watching request to the monitoring access server, wherein the video monitoring watching request comprises the identification of the target monitoring equipment;
and receiving monitoring information which is sent by the monitoring access server and corresponds to the target monitoring equipment identification and a non-main virtual terminal number which corresponds to the free split-screen and screen-combining server, wherein the monitoring information which corresponds to the target monitoring equipment identification comprises an IP address and a port, and the non-main virtual terminal number is in an idle state.
Optionally, the displaying the video monitoring data in a split screen manner at a position corresponding to the video position information in the free split screen layout template according to the corresponding relationship between the destination monitoring device identifier and the video position information in the free split screen layout template includes:
receiving combined video monitoring data sent by the free split-screen and screen-combination server, wherein the combined video monitoring data is obtained by combining the video monitoring data of the target monitoring equipment by the free split-screen and screen-combination server according to the video layout information and the monitoring information;
and displaying the combined video monitoring data.
Optionally, the receiving the combined video monitoring data sent by the free split-screen and screen-combination server includes:
and receiving the combined video monitoring data sent by the free split-screen and screen-combination server through the non-main virtual terminal number.
Optionally, the method further comprises:
sending a monitoring resource switching instruction to the free split screen and screen combination server, wherein the monitoring resource switching instruction comprises a monitoring equipment identifier to be switched and/or video position information to be switched in the layout of the free split screen layout template;
the free split screen and screen combination server replaces the combined video monitoring data according to the identification of the monitoring equipment to be switched and/or the position information of the video to be switched in the layout of the free split screen layout template;
and receiving the replaced video monitoring data returned by the free split screen and screen combination server and displaying the data.
Optionally, the freely split-screen and screen-combining server combines the video monitoring data of the target monitoring device according to the video layout information and the monitoring information, and includes:
the free split screen and screen combination server receives monitoring information of a target terminal sent by the video networking video monitoring platform;
the free split screen and screen combination server determines the corresponding relation between the video position information and the monitoring information of the target monitoring equipment according to the corresponding relation between the identification of the target monitoring equipment and the video position information in the free split screen layout template;
the free split screen and screen combination server stores n paths of video monitoring data of the target monitoring equipment into positions corresponding to the video position information in a free split screen layout template according to the corresponding relation between the video position information and the monitoring information of the target monitoring equipment;
and the free split screen and screen combination server encodes the n paths of video monitoring data of the target monitoring equipment in the free split screen layout template according to a preset encoding mode to generate m paths of combined video monitoring data, wherein n is a natural number greater than 1, m is a natural number greater than or equal to 1, and n is greater than m.
In a second aspect, an embodiment of the present invention provides a screen display device, where the screen display device is applied to a video monitoring platform in a video networking split-screen and combined-screen system, where the video networking split-screen and combined-screen system includes: video networking video monitoring platform, free split screen close screen server and supervisory equipment, the device includes:
the system comprises a sending module, a free split screen combination server and a display module, wherein the sending module is used for sending a video monitoring viewing instruction to the free split screen combination server, the video monitoring viewing instruction comprises video layout information of target monitoring equipment which is generated in advance, and the video layout information of the target monitoring equipment comprises a corresponding relation between a target monitoring equipment identifier and video position information in a free split screen layout template;
the receiving module is used for receiving video monitoring data of the target monitoring equipment, which is sent by the free split-screen and combined-screen server and corresponds to the target monitoring equipment identifier;
and the display module is used for displaying the video monitoring data in a split screen manner at the position corresponding to the video position information in the free split screen layout template according to the corresponding relation between the target monitoring equipment identification and the video position information in the free split screen layout template.
Optionally, the video networking split-screen and screen-combination system further includes a monitoring access server, and the sending module is further configured to:
acquiring the monitoring equipment list sent by the monitoring access server, wherein the monitoring equipment list comprises the target monitoring equipment identifier;
receiving a monitoring layout instruction input by a user;
generating the free split screen layout template according to the monitoring layout instruction, wherein the free split screen layout template comprises video position information of each path of monitoring equipment;
receiving an association instruction input by a user;
and associating the target monitoring equipment identification with the video position information according to the association instruction.
Optionally, the apparatus further comprises an assignment module configured to:
sending a video monitoring watching request to the monitoring access server, wherein the video monitoring watching request comprises the identification of the target monitoring equipment;
and receiving monitoring information which is sent by the monitoring access server and corresponds to the target monitoring equipment identification and a non-main virtual terminal number which corresponds to the free split-screen and screen-combining server, wherein the monitoring information which corresponds to the target monitoring equipment identification comprises an IP address and a port, and the non-main virtual terminal number is in an idle state.
Optionally, the display module is configured to:
receiving combined video monitoring data sent by the free split-screen and screen-combination server, wherein the combined video monitoring data is obtained by combining the video monitoring data of the target monitoring equipment by the free split-screen and screen-combination server according to the video layout information and the monitoring information;
and displaying the combined video monitoring data.
Optionally, the receiving module is configured to:
and receiving the combined video monitoring data sent by the free split-screen and screen-combination server through the non-main virtual terminal number.
Optionally, the apparatus further comprises a switching module, wherein the switching module is configured to:
sending a monitoring resource switching instruction to the free split-screen and screen-combining server, wherein the monitoring resource switching instruction comprises a monitoring equipment identifier to be switched and/or video position information to be switched in the layout of the free split-screen layout template, so that the free split-screen and screen-combining server replaces the combined video monitoring data according to the monitoring equipment identifier to be switched and/or the video position information to be switched in the layout of the free split-screen layout template;
and receiving the replaced video monitoring data returned by the free split screen and screen combination server and displaying the data.
Optionally, the free split screen and screen combination server includes a combination module, and the combination module is configured to:
receiving monitoring information of a target terminal sent by the video monitoring platform of the video network;
determining the corresponding relation between the video position information and the monitoring information of the target monitoring equipment according to the corresponding relation between the identification of the target monitoring equipment and the video position information in the free split screen layout template;
storing n paths of video monitoring data of the target monitoring equipment into positions corresponding to the video position information in a free split screen layout template respectively according to the corresponding relation between the video position information and the monitoring information of the target monitoring equipment;
and coding the n paths of video monitoring data of the target monitoring equipment in the free split screen layout template according to a preset coding mode to generate m paths of combined video monitoring data, wherein n is a natural number greater than 1, m is a natural number greater than or equal to 1, and n is greater than m.
In a third aspect, an embodiment of the present invention provides a terminal device, including: at least one processor and memory;
the memory stores a computer program; the at least one processor executes the computer program stored in the memory to implement the screen display method provided by the first aspect.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, in which a computer program is stored, and when the computer program is executed, the computer program implements the screen display method provided in the first aspect.
The embodiment of the invention has the following advantages:
the screen display method, the screen display device, the terminal equipment and the storage medium provided by the embodiment of the invention send a video monitoring viewing instruction to a free split screen and combined screen server through a video monitoring platform of a video network, wherein the video monitoring viewing instruction comprises video layout information of target monitoring equipment which is generated in advance, and the video layout information of the target monitoring equipment comprises a corresponding relation between a target monitoring equipment identifier and video position information in a free split screen layout template; receiving video monitoring data of the target monitoring equipment, which is sent by the free split-screen and combined-screen server and corresponds to the target monitoring equipment identification; according to the corresponding relation between the target monitoring equipment identification and the video position information in the free split screen layout template, the video monitoring data is split screen displayed at the position corresponding to the video position information in the free split screen layout template.
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FIG. 1 is a flow chart of the steps of one embodiment of a screen display method of the present invention;
FIG. 2 is a flow chart of the steps of another screen display method embodiment of the present invention;
FIG. 3 is a flow chart of the steps of yet another embodiment of a screen display method of the present invention;
FIG. 4 is a block diagram of an embodiment of a screen display apparatus according to the present invention;
fig. 5 is a schematic structural diagram of a terminal device of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The video networking is an important milestone for network development, is a real-time network, can realize high-definition video real-time transmission, and pushes a plurality of internet applications to high-definition video, and high-definition faces each other.
The video networking adopts a real-time high-definition video exchange technology, can integrate required services such as dozens of services of video, voice, pictures, characters, communication, data and the like on a system platform on a network platform, such as high-definition video conference, video monitoring, intelligent monitoring analysis, emergency command, digital broadcast television, delayed television, network teaching, live broadcast, VOD on demand, television mail, Personal Video Recorder (PVR), intranet (self-office) channels, intelligent video broadcast control, information distribution and the like, and realizes high-definition quality video broadcast through a television or a computer.
The nouns are explained as follows:
and (3) video networking: a real-time large-bandwidth transmission network based on Ethernet hardware is used for a special network for transmitting high-definition video and a special protocol at a high speed.
Monitoring the access server: the video network monitoring access service system is installed, the equipment is core equipment for accessing internet monitoring resources into the video network, and the equipment is an important link of the video network in monitoring fusion application. The system supports access to monitoring front-end equipment, video monitoring systems and video monitoring networking platforms of different manufacturers, has low-delay video and audio protocol conversion capability, and realizes fusion convergence and real-time scheduling of monitoring resources in the video networking.
The free split screen and screen combination server: the system is provided with a free split screen and screen combination server system, and combines multiple paths of video monitoring into one path of video monitoring after the multiple paths of video monitoring are freely split into screens through free split screen data and split screen monitoring data. A user can realize flexible display layout requirements through the free split screen and screen combination server system, and meanwhile, the network transmission pressure can be greatly reduced.
An embodiment of the invention provides a screen display method, which is used for performing free split screen display on a video monitoring platform of a video network. The execution main body of the embodiment is a screen display device and is arranged on a video monitoring platform of the video network.
Referring to fig. 1, a flowchart illustrating steps of an embodiment of a screen display method according to the present invention is shown, where the method can be applied to a video surveillance platform in a video networking split-screen/combined system, where the video networking split-screen/combined system includes: the method comprises the following steps of a video monitoring platform of the video network, a free split screen and screen combination server and monitoring equipment, and specifically comprises the following steps:
s101, sending a video monitoring viewing instruction to the free split screen and screen combination server, wherein the video monitoring viewing instruction comprises video layout information of a target monitoring device generated in advance, and the video layout information of the target monitoring device comprises a corresponding relation between a target monitoring device identifier and video position information in a free split screen layout template;
the video networking split screen and screen combination system comprises a video networking video monitoring platform, a free split screen and screen combination server, a monitoring access server and monitoring equipment, wherein the monitoring equipment is connected to the monitoring access server, main virtual terminal numbers are respectively configured for the monitoring access server, the free split screen and screen combination server and the video networking video monitoring platform, signaling interaction is carried out according to the main virtual terminal numbers, a plurality of non-main virtual terminals are arranged on the monitoring access server and are used for transmitting service flows, and the monitoring access server is connected with the monitoring equipment.
Video layout information of target monitoring equipment is generated in advance on the video monitoring platform of the video network, namely the video monitoring platform of the video network generates corresponding video layout information according to the requirements of users, wherein the corresponding relationship comprises the identification of the target monitoring equipment and the video position information in the free split screen layout template.
Illustratively, a user wants to view video monitoring data of 5 paths of monitoring devices, the user can input 5 video positions capable of displaying 5 video monitoring data libraries on a video networking video monitoring platform, the video networking monitoring platform generates a 5-path free split screen layout template according to the input of the user, the user drags an identifier (such as monitoring device 1, monitoring device 2 and the like) of the 5 paths of monitoring devices to be viewed to any video position in the free split screen layout template, such as position 1 of the free split screen layout template dragged by monitoring device 1 and the like, and the video networking video monitoring platform associates the identifier of the monitoring devices with video position information in the free split screen layout template.
And the video monitoring platform of the video network sends a video monitoring viewing instruction to the free split screen and screen combination server, wherein the video monitoring viewing instruction comprises the corresponding relation between the monitoring equipment identifiers of 5 paths and the 5 video position information in the free split screen layout template.
The size and the coordinates of the video position information in the free split-screen layout template are not specifically limited in the embodiment of the invention, and a plurality of video positions can be the same or different.
S102, receiving video monitoring data of the target monitoring equipment, which is sent by the free split-screen and combined-screen server and corresponds to the target monitoring equipment identification;
specifically, the free split screen and screen combination server acquires video monitoring data from the target monitoring equipment corresponding to the target monitoring equipment identification according to the target monitoring equipment identification, and sends the video monitoring data to the video monitoring platform of the video network.
S103, displaying the video monitoring data in a split screen manner at a position corresponding to the video position information in the free split screen layout template according to the corresponding relation between the target monitoring equipment identification and the video position information in the free split screen layout template.
Specifically, the video monitoring data obtained by the video networking video monitoring platform is displayed in the position corresponding to the video position information in the free split screen layout template, so that the video monitoring data can be displayed at any position on the video networking video monitoring platform, and free split screen is realized.
Illustratively, the video monitoring data of the monitoring device 1 is displayed at the position 1 in the free split screen layout template, the video monitoring data of the monitoring device 2 is displayed at the position 2 in the free split screen layout template, and the like. The screen display method provided by the embodiment of the invention comprises the steps that a video monitoring and viewing instruction is sent to a free split screen and screen combination server through a video networking video monitoring platform, wherein the video monitoring and viewing instruction comprises video layout information of target monitoring equipment which is generated in advance, and the video layout information of the target monitoring equipment comprises the corresponding relation between the identification of the target monitoring equipment and video position information in a free split screen layout template; receiving video monitoring data of the target monitoring equipment, which is sent by the free split-screen and combined-screen server and corresponds to the target monitoring equipment identification; according to the corresponding relation between the target monitoring equipment identification and the video position information in the free split screen layout template, the video monitoring data is split screen displayed at the position corresponding to the video position information in the free split screen layout template.
The present invention further provides a supplementary description of the screen display method provided in the above embodiment.
As shown in fig. 2, there is shown a flow chart of the steps of another embodiment of a screen display method of the present invention, the screen display method comprising:
s201, sending a video monitoring watching request to the monitoring access server, wherein the video monitoring watching request comprises the identification of the target monitoring equipment;
specifically, before the video monitoring platform of the video network wants to check the video monitoring data of the monitoring device, before the video monitoring platform of the video network sends a video monitoring check instruction to the free split-screen and screen-closing server, the video monitoring platform of the video network needs to send a video monitoring watching request to the monitoring access server, and the video monitoring watching request includes the identification of the target monitoring device.
S202, receiving monitoring information which is sent by the monitoring access server and corresponds to the target monitoring equipment identification and a non-main virtual terminal number which corresponds to the free split screen and screen combination server, wherein the monitoring information which corresponds to the target monitoring equipment identification comprises an IP address and a port, and the non-main virtual terminal number is in an idle state.
Specifically, after receiving a video monitoring watching request, the monitoring access server allocates an idle non-main virtual terminal number to the free split-screen and screen-combining server, wherein the non-main virtual terminal number is used for sending monitoring video data to the video monitoring platform of the video network and transmitting service data.
Meanwhile, the monitoring access server acquires monitoring information corresponding to the target monitoring equipment identifier according to the target monitoring equipment identifier, wherein the monitoring information comprises the IP address and the port of the monitoring equipment, the resolution, the frame rate, the compression mode and the like of the monitoring video data.
S203, sending a video monitoring viewing instruction to the free split screen and screen combination server, wherein the video monitoring viewing instruction comprises video layout information of a target monitoring device generated in advance, and the video layout information of the target monitoring device comprises a corresponding relation between a target monitoring device identifier and video position information in a free split screen layout template;
specifically, video layout information of a target monitoring device is generated in advance on a video monitoring platform of the video network, and the specific generation mode comprises the following steps:
step A, acquiring the monitoring equipment list sent by the monitoring access server, wherein the monitoring equipment list comprises the target monitoring equipment identification;
specifically, the video surveillance platform of the video network needs to first obtain a list of surveillance information connected to the surveillance access server, where the list of surveillance equipment includes an identifier of a target surveillance equipment.
B, receiving a monitoring layout instruction input by a user;
specifically, a user may input any number of video positions with any size at any position of the video monitoring platform on the video network, and the video positions may be the same or different in size, which is not specifically limited in the embodiment of the present invention.
Step C, generating the free split screen layout template according to the monitoring layout instruction, wherein the free split screen layout template comprises video position information of each path of monitoring equipment;
specifically, the video monitoring platform of the video network generates a free split screen layout template according to a monitoring layout instruction input by a user, wherein the free split screen layout template comprises video position information of each monitoring device, and the video position information comprises coordinate information and the like
Step D, receiving a correlation instruction input by a user;
specifically, the user can drag the monitoring device identifier to any video position in the free split screen layout template according to the monitoring device identifier in the monitoring device list, and the video network video monitoring platform receives the association instruction input by the user.
And E, associating the target monitoring equipment identification with the video position information according to the association instruction.
Specifically, the video monitoring platform of the video network associates the video position information in the free split-screen distribution template of the target monitoring equipment identifier according to the association instruction.
S204, receiving video monitoring data of the target monitoring equipment, which is sent by the free split screen and combined screen server and corresponds to the target monitoring equipment identification;
s205, receiving the combined video monitoring data sent by the free split-screen and screen-combined server through the non-master virtual terminal number, wherein the combined video monitoring data is obtained by combining the video monitoring data of the target monitoring equipment by the free split-screen and screen-combined server according to the video layout information and the monitoring information;
specifically, the free split-screen and screen-combining server combines the video monitoring data of the target monitoring equipment according to the video layout information and the monitoring information, and specifically includes the following steps:
step 01, the free split screen and screen combination server receives monitoring information of a target terminal sent by a video networking video monitoring platform;
specifically, the free split-screen and screen-combining server acquires monitoring video data from the corresponding monitoring equipment according to the port of the IP address in the monitoring information.
02, determining a corresponding relation between video position information and monitoring information of target monitoring equipment by the free split screen and screen combination server according to the corresponding relation between the identification of the target monitoring equipment and the video position information in the free split screen layout template;
specifically, the free split screen and screen combination server analyzes the video layout information to obtain the corresponding relation between the target monitoring equipment identifier and the video position information in the free split screen layout template, and then the corresponding relation between the video position information and the monitoring information is determined because the target monitoring equipment identifier corresponds to the monitoring information of the target monitoring equipment.
Step 03, the free split screen and screen combination server stores n paths of video monitoring data of the target monitoring equipment into positions corresponding to the video position information in a free split screen layout template according to the corresponding relation between the video position information and the monitoring information of the target monitoring equipment;
and step 04, the free split-screen and screen-combining server encodes the n paths of video monitoring data of the target monitoring equipment in the free split-screen layout template according to a preset encoding mode to generate m paths of combined video monitoring data, wherein n is a natural number greater than 1, m is a natural number greater than or equal to 1, and n is greater than m.
Preferentially, the free split screen and screen combination server can generate one path of combined video monitoring data according to at least two paths of video monitoring data of the target monitoring equipment in a preset coding mode, and sends the combined video monitoring data to the video networking video monitoring platform, so that the network pressure of video monitoring data transmission is reduced.
And S206, displaying the combined video monitoring data.
Specifically, the video monitoring platform of the video network displays the received combined video monitoring data.
S207, sending a monitoring resource switching instruction to the free split screen and screen combination server, wherein the monitoring resource switching instruction comprises a monitoring equipment identifier to be switched and/or video position information to be switched in the layout of the free split screen layout template;
specifically, when the user views the combined video monitoring data on the video network video monitoring platform, the user wants to view the video monitoring data of other monitoring devices, or a certain video in the free split-screen layout template is required to be magnified and viewed, the user can drag the video to a certain video position in the free split-screen layout template according to the identifier of the monitoring equipment to be switched in the monitoring equipment list, or dragging the size of a dialog box of a certain path of monitoring video playing in the free split screen layout template, the video network video monitoring platform acquires a monitoring resource switching instruction input by a user, the video network video monitoring platform sends the monitoring resource switching instruction to the free split screen and screen combination server.
S208, the free split screen and screen combination server replaces the combined video monitoring data according to the identification of the monitoring equipment to be switched and/or the position information of the video to be switched in the layout of the free split screen layout template;
specifically, the free split-screen and screen-combining server executes the steps again according to the switched monitoring equipment identifier and/or the video position information to be switched in the layout of the free split-screen layout template, and then replaces the combined video monitoring data to obtain the replaced video monitoring data.
And S209, receiving the replaced video monitoring data returned by the free split screen and screen combination server and displaying the data.
Specifically, the free split screen and screen combination server sends the replaced video monitoring data to the video monitoring platform of the video network, and the video monitoring platform displays the video monitoring data on the video monitoring platform of the video network.
Fig. 3 is a flowchart of the steps of another embodiment of the screen display method of the present invention, as shown in fig. 3,
the monitoring device needs to be connected to a monitoring access server, and the monitoring access server needs to be configured with a main virtual terminal and a plurality of non-main virtual terminals.
The free split screen and screen combination server and the video networking video monitoring platform are required to be configured with the main virtual terminal number. All virtual terminals in the monitoring access server, the free split screen and screen combination server and the video monitoring platform of the video network firstly need network management service access authentication, and normal business can be carried out after the authentication is passed. The video monitoring platform of the video network can freely split screens, and an access server and a plurality of free split screen combination servers need to be monitored.
Specifically, the screen display method includes:
(1) and the video monitoring platform of the video network sends a request for acquiring the monitoring resource list to the monitoring access service, and the video monitoring platform of the video network acquires the monitoring resource list data.
(2) The video monitoring platform of the video network freely creates a split screen display template, namely a free split screen layout template.
(3) The video monitoring platform of the video network creates video layout information through a free split screen layout template and a monitoring resource list.
(4) And the video monitoring platform of the video network sends a watching monitoring request to the monitoring access server.
(5) When receiving the watching and monitoring request, the monitoring access server automatically allocates an idle non-main virtual terminal number to the free split-screen and screen-combining server, and simultaneously sends the virtual terminal data (the non-main virtual terminal number and the monitoring information of the monitoring equipment) to the video monitoring platform of the video network.
(6) After receiving the virtual terminal data of the free split screen and screen combination server, the video monitoring platform of the video network sends a video monitoring viewing instruction to the free split screen and screen combination server, wherein the video monitoring viewing instruction comprises a split screen template data sub-signaling and a split screen monitoring data sub-signaling.
(7) And the free split screen combination server receives the split screen template data sub-signaling and the split screen monitoring data sub-signaling for analysis.
(8) And the free split screen and screen combination server obtains video layout data, namely video position information in the free split screen layout template, through the split screen template data sub-signaling.
(9) And the free split-screen and screen-combination server obtains video monitoring data, namely monitoring information of the target monitoring equipment, through the split-screen monitoring data sub-signaling.
(10) And the free split screen and screen combination server processes the monitoring information of the target monitoring equipment and the video position information in the free split screen layout template to combine the monitoring information and the video position information into video monitoring layout data.
(11) And the free split screen and screen combination server pulls the monitoring video stream to the plurality of monitoring devices through the monitoring information of the target monitoring device.
(12) And after receiving the multiple paths of monitoring video streams, the free split screen combination server encodes the multiple paths of video streams according to the video position information through the video position information in the free split screen layout template, and the one path of video monitoring is obtained after encoding.
(13) And the free split screen and screen combination server sends the coded video monitoring to the video monitoring platform of the video network through the non-main virtual terminal number distributed by the monitoring access server.
(14) The video monitoring platform of the video network can watch the monitoring videos of multiple paths of combined screens through the non-main virtual terminal number.
(15) The video monitoring platform of the video network can also switch monitoring resources at any time, and after switching, a monitoring resource switching instruction needs to be sent to the free split screen and screen combination server.
(16) And after the digital free split screen combining device receives the monitoring resource switching instruction, analyzing the split screen layout position to replace the previous monitoring video.
Through the embodiment of the invention, the problem that the video monitoring platform of the video network cannot freely display multiple paths of monitoring videos in a split screen manner is solved. And secondly, the problem that the video monitoring platform of the video network is limited by network bandwidth and host hardware configuration and can only watch limited monitoring paths is solved.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
The screen display method provided by the embodiment of the invention comprises the steps that a video monitoring and viewing instruction is sent to a free split screen and screen combination server through a video networking video monitoring platform, wherein the video monitoring and viewing instruction comprises video layout information of target monitoring equipment which is generated in advance, and the video layout information of the target monitoring equipment comprises the corresponding relation between the identification of the target monitoring equipment and video position information in a free split screen layout template; receiving video monitoring data of the target monitoring equipment, which is sent by the free split-screen and combined-screen server and corresponds to the target monitoring equipment identification; according to the corresponding relation between the target monitoring equipment identification and the video position information in the free split screen layout template, the video monitoring data is split screen displayed at the position corresponding to the video position information in the free split screen layout template.
Another embodiment of the present invention provides a screen display apparatus for performing the screen display method provided by the above embodiment.
Referring to fig. 4, a block diagram of a screen display device according to an embodiment of the present invention is shown, which can be applied to a video surveillance platform in a video networking split-screen/combined-screen system, where the video networking split-screen/combined-screen system includes: the video monitoring platform of the video network, the free split screen and screen combination server and the monitoring equipment can specifically comprise the following modules: a sending module 401, a receiving module 402 and a display module 403, wherein:
the sending module 401 is configured to send a video monitoring view instruction to the free split-screen and screen-combining server, where the video monitoring view instruction includes video layout information of a target monitoring device that is generated in advance, and the video layout information of the target monitoring device includes a correspondence between a target monitoring device identifier and video position information in a free split-screen layout template;
the receiving module 402 is configured to receive video monitoring data of a target monitoring device, which is sent by the free split-screen and screen-closed server and corresponds to the target monitoring device identifier;
the display module 403 is configured to display the video monitoring data in a split screen manner at a position in the free split screen layout template corresponding to the video position information according to the correspondence between the destination monitoring device identifier and the video position information in the free split screen layout template.
The screen display device provided by the embodiment of the invention sends a video monitoring viewing instruction to a free split screen and screen combination server through a video networking video monitoring platform, wherein the video monitoring viewing instruction comprises video layout information of target monitoring equipment which is generated in advance, and the video layout information of the target monitoring equipment comprises a corresponding relation between a target monitoring equipment identifier and video position information in a free split screen layout template; receiving video monitoring data of the target monitoring equipment, which is sent by the free split-screen and combined-screen server and corresponds to the target monitoring equipment identification; according to the corresponding relation between the target monitoring equipment identification and the video position information in the free split screen layout template, the video monitoring data is split screen displayed at the position corresponding to the video position information in the free split screen layout template.
The screen display device provided by the above embodiment is further described in an additional embodiment of the present invention.
Optionally, the video networking split-screen and screen-combination system further includes a monitoring access server, and the sending module 401 is further configured to:
acquiring the monitoring equipment list sent by the monitoring access server, wherein the monitoring equipment list comprises the target monitoring equipment identifier;
receiving a monitoring layout instruction input by a user;
generating the free split screen layout template according to the monitoring layout instruction, wherein the free split screen layout template comprises video position information of each path of monitoring equipment;
receiving an association instruction input by a user;
and associating the target monitoring equipment identification with the video position information according to the association instruction.
Optionally, the apparatus further comprises an assignment module configured to:
sending a video monitoring watching request to the monitoring access server, wherein the video monitoring watching request comprises the identification of the target monitoring equipment;
and receiving monitoring information which is sent by the monitoring access server and corresponds to the target monitoring equipment identification and a non-main virtual terminal number which corresponds to the free split-screen and screen-combining server, wherein the monitoring information which corresponds to the target monitoring equipment identification comprises an IP address and a port, and the non-main virtual terminal number is in an idle state.
Optionally, the display module 403 is configured to:
receiving combined video monitoring data sent by the free split-screen and screen-combination server, wherein the combined video monitoring data is obtained by combining the video monitoring data of the target monitoring equipment by the free split-screen and screen-combination server according to the video layout information and the monitoring information;
and displaying the combined video monitoring data.
Optionally, the receiving module 402 is configured to:
and receiving the combined video monitoring data sent by the free split-screen and screen-combination server through the non-main virtual terminal number.
Optionally, the apparatus further comprises a switching module, wherein the switching module is configured to:
sending a monitoring resource switching instruction to the free split-screen and screen-combining server, wherein the monitoring resource switching instruction comprises a monitoring equipment identifier to be switched and/or video position information to be switched in the layout of the free split-screen layout template, so that the free split-screen and screen-combining server replaces the combined video monitoring data according to the monitoring equipment identifier to be switched and/or the video position information to be switched in the layout of the free split-screen layout template;
and receiving the replaced video monitoring data returned by the free split screen and screen combination server and displaying the data.
Optionally, the free split screen and screen combination server includes a combination module, and the combination module is configured to:
receiving monitoring information of a target terminal sent by the video monitoring platform of the video network;
determining the corresponding relation between the video position information and the monitoring information of the target monitoring equipment according to the corresponding relation between the identification of the target monitoring equipment and the video position information in the free split screen layout template;
storing n paths of video monitoring data of the target monitoring equipment into positions corresponding to the video position information in a free split screen layout template respectively according to the corresponding relation between the video position information and the monitoring information of the target monitoring equipment;
and coding the n paths of video monitoring data of the target monitoring equipment in the free split screen layout template according to a preset coding mode to generate m paths of combined video monitoring data, wherein n is a natural number greater than 1, m is a natural number greater than or equal to 1, and n is greater than m.
It should be noted that the respective implementable modes in the present embodiment may be implemented individually, or may be implemented in combination in any combination without conflict, and the present application is not limited thereto.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The screen display device provided by the embodiment of the invention sends a video monitoring viewing instruction to a free split screen and screen combination server through a video networking video monitoring platform, wherein the video monitoring viewing instruction comprises video layout information of target monitoring equipment which is generated in advance, and the video layout information of the target monitoring equipment comprises a corresponding relation between a target monitoring equipment identifier and video position information in a free split screen layout template; receiving video monitoring data of the target monitoring equipment, which is sent by the free split-screen and combined-screen server and corresponds to the target monitoring equipment identification; according to the corresponding relation between the target monitoring equipment identification and the video position information in the free split screen layout template, the video monitoring data is split screen displayed at the position corresponding to the video position information in the free split screen layout template.
Still another embodiment of the present invention provides a terminal device, configured to execute the screen display method provided in the foregoing embodiment.
Fig. 5 is a schematic structural diagram of a terminal device of the present invention, and as shown in fig. 5, the terminal device includes: at least one processor 501 and memory 502;
the memory stores a computer program; the at least one processor executes the computer program stored in the memory to implement the screen display method provided by the above-mentioned embodiments.
The terminal device provided in this embodiment sends a video monitoring view instruction to the free split-screen and screen-combination server through the video networking video monitoring platform, where the video monitoring view instruction includes video layout information of a target monitoring device generated in advance, and the video layout information of the target monitoring device includes a corresponding relationship between a target monitoring device identifier and video position information in the free split-screen layout template; receiving video monitoring data of the target monitoring equipment, which is sent by the free split-screen and combined-screen server and corresponds to the target monitoring equipment identification; according to the corresponding relation between the target monitoring equipment identification and the video position information in the free split screen layout template, the video monitoring data is split screen displayed at the position corresponding to the video position information in the free split screen layout template.
Yet another embodiment of the present application provides a computer-readable storage medium, in which a computer program is stored, and when the computer program is executed, the computer program implements the screen display method provided in any one of the above embodiments.
According to the computer-readable storage medium of the embodiment, a video monitoring viewing instruction is sent to a free split screen and screen combination server through a video networking video monitoring platform, wherein the video monitoring viewing instruction comprises video layout information of target monitoring equipment which is generated in advance, and the video layout information of the target monitoring equipment comprises a corresponding relation between a target monitoring equipment identifier and video position information in a free split screen layout template; receiving video monitoring data of the target monitoring equipment, which is sent by the free split-screen and combined-screen server and corresponds to the target monitoring equipment identification; according to the corresponding relation between the target monitoring equipment identification and the video position information in the free split screen layout template, the video monitoring data is split screen displayed at the position corresponding to the video position information in the free split screen layout template.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, electronic devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing electronic device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing electronic device, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing electronic devices to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing electronic device to cause a series of operational steps to be performed on the computer or other programmable electronic device to produce a computer implemented process such that the instructions which execute on the computer or other programmable electronic device provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or electronic device that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or electronic device. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or electronic device that comprises the element.
The screen display method and the screen display device provided by the invention are described in detail, and the principle and the implementation mode of the invention are explained by applying specific examples, and the description of the examples is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A screen display method is applied to a video monitoring platform in a video networking split screen and combined screen system, and the video networking split screen and combined screen system comprises the following steps: the method comprises the following steps that a video monitoring platform of the video network, a free split screen and screen combination server and monitoring equipment are adopted, and the method comprises the following steps:
sending a video monitoring viewing instruction to the free split screen and screen combination server, wherein the video monitoring viewing instruction comprises video layout information of a target monitoring device generated in advance, and the video layout information of the target monitoring device comprises a corresponding relation between a target monitoring device identifier and video position information in a free split screen layout template;
receiving video monitoring data of the target monitoring equipment corresponding to the target monitoring equipment identification, which is sent by the free split-screen and combined-screen server;
and displaying the video monitoring data in a split screen manner at a position corresponding to the video position information in the free split screen layout template according to the corresponding relation between the target monitoring equipment identification and the video position information in the free split screen layout template.
2. The method according to claim 1, wherein the video networking split-screen and screen-combination system further comprises a monitoring access server, and the video layout information of the target monitoring device is obtained by:
acquiring the monitoring equipment list sent by the monitoring access server, wherein the monitoring equipment list comprises the target monitoring equipment identifier;
receiving a monitoring layout instruction input by a user;
generating the free split screen layout template according to the monitoring layout instruction, wherein the free split screen layout template comprises video position information of each path of monitoring equipment;
receiving an association instruction input by a user;
and associating the target monitoring equipment identification with the video position information according to the association instruction.
3. The method of claim 2, wherein prior to sending video surveillance viewing instructions to the free split screen close server, the method further comprises:
sending a video monitoring watching request to the monitoring access server, wherein the video monitoring watching request comprises the identification of the target monitoring equipment;
and receiving monitoring information which is sent by the monitoring access server and corresponds to the target monitoring equipment identification and a non-main virtual terminal number which corresponds to the free split-screen and screen-combining server, wherein the monitoring information which corresponds to the target monitoring equipment identification comprises an IP address and a port, and the non-main virtual terminal number is in an idle state.
4. The method according to claim 3, wherein the split-screen displaying the video monitoring data at the position corresponding to the video position information in the free split-screen layout template according to the corresponding relationship between the destination monitoring device identifier and the video position information in the free split-screen layout template comprises:
receiving combined video monitoring data sent by the free split-screen and screen-combination server, wherein the combined video monitoring data is obtained by combining the video monitoring data of the target monitoring equipment by the free split-screen and screen-combination server according to the video layout information and the monitoring information;
and displaying the combined video monitoring data.
5. The method of claim 4, wherein the receiving the combined video surveillance data sent by the free split screen and screen combination server comprises:
and receiving the combined video monitoring data sent by the free split-screen and screen-combination server through the non-main virtual terminal number.
6. The method of claim 5, further comprising:
sending a monitoring resource switching instruction to the free split screen and screen combination server, wherein the monitoring resource switching instruction comprises a monitoring equipment identifier to be switched and/or video position information to be switched in the layout of the free split screen layout template;
the free split screen and screen combination server replaces the combined video monitoring data according to the identification of the monitoring equipment to be switched and/or the position information of the video to be switched in the layout of the free split screen layout template;
and receiving the replaced video monitoring data returned by the free split screen and screen combination server and displaying the data.
7. The method according to claim 4, wherein the freely split screen and screen combining server combines the video monitoring data of the target monitoring device according to the video layout information and the monitoring information, and comprises:
the free split screen and screen combination server receives monitoring information of a target terminal sent by the video networking video monitoring platform;
the free split screen and screen combination server determines the corresponding relation between the video position information and the monitoring information of the target monitoring equipment according to the corresponding relation between the identification of the target monitoring equipment and the video position information in the free split screen layout template;
the free split screen and screen combination server stores n paths of video monitoring data of the target monitoring equipment into positions corresponding to the video position information in a free split screen layout template according to the corresponding relation between the video position information and the monitoring information of the target monitoring equipment;
and the free split screen and screen combination server encodes the n paths of video monitoring data of the target monitoring equipment in the free split screen layout template according to a preset encoding mode to generate m paths of combined video monitoring data, wherein n is a natural number greater than 1, m is a natural number greater than or equal to 1, and n is greater than m.
8. The utility model provides a screen display device, its characterized in that, the device is applied to the video networking video monitoring platform among the video networking split screen closed screen system, the video networking split screen closed screen system includes: video networking video monitoring platform, free split screen close screen server and supervisory equipment, the device includes:
the system comprises a sending module, a free split screen combination server and a display module, wherein the sending module is used for sending a video monitoring viewing instruction to the free split screen combination server, the video monitoring viewing instruction comprises video layout information of target monitoring equipment which is generated in advance, and the video layout information of the target monitoring equipment comprises a corresponding relation between a target monitoring equipment identifier and video position information in a free split screen layout template;
the receiving module is used for receiving video monitoring data of the target monitoring equipment, which is sent by the free split-screen and combined-screen server and corresponds to the target monitoring equipment identifier;
and the display module is used for displaying the video monitoring data in a split screen manner at the position corresponding to the video position information in the free split screen layout template according to the corresponding relation between the target monitoring equipment identification and the video position information in the free split screen layout template.
9. A terminal device, comprising: at least one processor and memory;
the memory stores a computer program; the at least one processor executes the computer program stored by the memory to implement the screen display method of any one of claims 1-7.
10. A computer-readable storage medium, characterized in that a computer program is stored therein, which when executed implements the screen display method of any one of claims 1 to 7.
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