CN112399148B - Virtual monitoring method and device based on virtual three-dimensional scene - Google Patents
Virtual monitoring method and device based on virtual three-dimensional scene Download PDFInfo
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- CN112399148B CN112399148B CN202011265092.8A CN202011265092A CN112399148B CN 112399148 B CN112399148 B CN 112399148B CN 202011265092 A CN202011265092 A CN 202011265092A CN 112399148 B CN112399148 B CN 112399148B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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Abstract
The application provides a virtual monitoring method and device based on a virtual three-dimensional scene, wherein the virtual monitoring method based on the virtual three-dimensional scene comprises the following steps: acquiring identification information of a virtual camera selected by a user and corresponding picture resolution; according to the picture resolution, adjusting the picture resolution of the virtual three-dimensional scene; according to the identification information of the virtual camera, processing corresponding picture data in the virtual three-dimensional scene into corresponding monitoring picture data; and sending the corresponding monitoring picture data to the corresponding closed circuit television terminal so that the closed circuit television terminal correspondingly displays the monitoring picture. According to the virtual monitoring method and device based on the virtual three-dimensional scene, the closed-circuit television terminal can correspondingly display the monitoring picture in the virtual three-dimensional scene, so that the use of the virtual station in training can be enriched, the virtual station can have more display modes and display effects, and the training effect on subway staff is improved.
Description
Technical Field
The application relates to the technical field of monitoring, in particular to a virtual monitoring method and device based on a virtual three-dimensional scene.
Background
CCTV (closed circuit television) video monitoring is a comprehensive security system, and along with the development of society, modern security systems have penetrated into every corner of modern life, become an integral part of modern intelligent building engineering, and find more and more applications in modern intelligent building engineering, such as subways.
In subway stations, closed-circuit televisions are commonly used for monitoring the condition of stations of the whole line, and in combination with numerous cameras distributed throughout the stations, the stations can be monitored without dead angles, so that the conditions of the stations can be mastered at any time.
At present, CCTV (closed circuit television) video monitoring systems basically need to be used together with real cameras, cameras need to be deployed in advance for positions to be monitored, the training sites are limited by sites in the training process of subway staff, and only a few cameras can be deployed in the training sites, so that pictures of all-line stations cannot be monitored, and the subway staff cannot be trained; in order to facilitate the training of subway staff in a limited field, a common training mode nowadays is usually to simulate the station scene of a whole line in a virtual three-dimensional scene, but the use of a virtualized station in training is limited, and a CCTV video monitoring system cannot collect the pictures of the virtualized station, so that the training effect of the subway staff is affected.
Disclosure of Invention
The embodiment of the application aims to provide a virtual monitoring method and device based on a virtual three-dimensional scene, which can enable a closed-circuit television terminal to correspondingly display monitoring pictures in the virtual three-dimensional scene, so that the use of a virtualized station in training can be enriched, and the virtualized station can have more display modes and display effects, so that the training effect on subway staff is improved.
In a first aspect, an embodiment of the present application provides a virtual monitoring method based on a virtual three-dimensional scene, including:
acquiring identification information of a virtual camera selected by a user and corresponding picture resolution;
according to the picture resolution, adjusting the picture resolution of the virtual three-dimensional scene;
according to the identification information of the virtual camera, processing corresponding picture data in the virtual three-dimensional scene into corresponding monitoring picture data;
and sending the corresponding monitoring picture data to the corresponding closed circuit television terminal so that the closed circuit television terminal correspondingly displays the monitoring picture.
In the implementation process, the virtual three-dimensional scene based virtual monitoring method in the embodiment of the application can be a virtualized station, a plurality of virtual cameras are deployed in the virtual three-dimensional scene, the picture resolution of the virtual three-dimensional scene is adjusted through the identification information of the virtual cameras selected by a user and the corresponding picture resolution, the corresponding picture data in the virtual three-dimensional scene are processed into the corresponding monitoring picture data, and the corresponding monitoring picture data are sent to the corresponding closed-circuit television terminal, so that the closed-circuit television terminal can correspondingly display the monitoring picture, the use of the virtualized station in training can be enriched, and the virtualized station can have more display modes and display effects, so that the training effect on subway staff is improved.
Further, the processing the corresponding picture data in the virtual three-dimensional scene into the corresponding monitoring picture data according to the identification information of the virtual camera includes:
rendering and storing corresponding picture data in the virtual three-dimensional scene according to the identification information of the virtual camera to obtain corresponding rendered picture data;
and compressing the corresponding rendering picture data to obtain corresponding monitoring picture data.
In the implementation process, the method renders and stores the corresponding picture data in the virtual three-dimensional scene to obtain the corresponding rendered picture data, and compresses the corresponding rendered picture data to obtain the corresponding monitoring picture data, so that the transmission of the monitoring picture data can be more convenient, and the calling of the corresponding monitoring picture can be better ensured.
Further, the rendering and storing the corresponding picture data in the virtual three-dimensional scene according to the identification information of the virtual camera to obtain the corresponding rendered picture data, including:
creating a corresponding rendering target according to the identification information of the virtual camera, and rendering corresponding picture data in the virtual three-dimensional scene to the corresponding rendering target;
and acquiring corresponding RGB data from the corresponding rendering targets, and storing the corresponding rendering picture data.
In the implementation process, the method can better obtain the corresponding rendering picture data by creating the corresponding rendering target, rendering the corresponding picture data in the virtual three-dimensional scene to the corresponding rendering target, and obtaining the corresponding RGB data from the corresponding rendering target and storing the corresponding rendering picture data, so that the display effect of the corresponding monitoring picture can be better ensured.
Further, the sending the corresponding monitoring picture data to the corresponding closed circuit television terminal so that the closed circuit television terminal correspondingly displays the monitoring picture includes:
and sending the corresponding monitoring picture data to a transit server, so that the transit server sends the corresponding monitoring picture data to the corresponding closed circuit television terminal, and the closed circuit television terminal correspondingly displays the monitoring picture.
In the implementation process, the method can improve the transmission efficiency of transmitting the corresponding monitoring picture data to the closed circuit television terminals during one-to-many transmission by transmitting the corresponding monitoring picture data to the transfer server in a manner that the transfer server transmits the corresponding monitoring picture data to the corresponding closed circuit television terminals, so that the call of the closed circuit television terminals to the corresponding monitoring pictures can be better ensured.
Further, after said transmitting the corresponding monitor screen data to the corresponding closed circuit television terminal to cause the closed circuit television terminal to correspondingly display the monitor screen, the method further comprises:
acquiring the resolution of the changed picture;
according to the changed picture resolution, adjusting the picture resolution of the virtual three-dimensional scene;
according to the identification information of the virtual camera, processing corresponding picture data in the virtual three-dimensional scene into corresponding change monitoring picture data;
and sending the corresponding change monitoring picture data to the corresponding closed circuit television terminal so that the closed circuit television terminal correspondingly displays the change monitoring picture.
In the implementation process, the method adjusts the picture resolution of the virtual three-dimensional scene through the changed picture resolution, processes the corresponding picture data in the virtual three-dimensional scene into the corresponding change monitoring picture data, and sends the corresponding change monitoring picture data to the corresponding closed circuit television terminal, so that the closed circuit television terminal correspondingly displays the change monitoring picture, the resolution of the monitoring picture displayed by the closed circuit television terminal can be dynamically adjusted, and the corresponding monitoring picture can be called better.
In a second aspect, an embodiment of the present application provides a virtual monitoring apparatus based on a virtual three-dimensional scene, including:
the acquisition module is used for acquiring the identification information of the virtual camera selected by the user and the corresponding picture resolution;
the adjustment module is used for adjusting the picture resolution of the virtual three-dimensional scene according to the picture resolution;
the processing module is used for processing corresponding picture data in the virtual three-dimensional scene into corresponding monitoring picture data according to the identification information of the virtual camera;
and the sending module is used for sending the corresponding monitoring picture data to the corresponding closed circuit television terminal so that the closed circuit television terminal correspondingly displays the monitoring picture.
In the implementation process, the virtual monitoring device based on the virtual three-dimensional scene in the embodiment of the application can be a virtualized station, the virtual three-dimensional scene is provided with a plurality of virtual cameras, the picture resolution of the virtual three-dimensional scene is adjusted through the identification information of the virtual cameras selected by a user and the corresponding picture resolution, the corresponding picture data in the virtual three-dimensional scene are processed into the corresponding monitoring picture data, and the corresponding monitoring picture data are sent to the corresponding closed-circuit television terminal, so that the closed-circuit television terminal can correspondingly display the monitoring picture, the use of the virtualized station in training can be enriched, and the virtualized station can have more display modes and display effects, so that the training effect on subway staff is improved.
Further, the processing module is specifically configured to:
rendering and storing corresponding picture data in the virtual three-dimensional scene according to the identification information of the virtual camera to obtain corresponding rendered picture data;
and compressing the corresponding rendering picture data to obtain corresponding monitoring picture data.
In the implementation process, the device renders and stores the corresponding picture data in the virtual three-dimensional scene to obtain the corresponding rendered picture data, and compresses the corresponding rendered picture data to obtain the corresponding monitoring picture data, so that the transmission of the monitoring picture data can be more convenient, and the calling of the corresponding monitoring picture can be better ensured.
Further, the sending module is specifically configured to:
and sending the corresponding monitoring picture data to a transit server, so that the transit server sends the corresponding monitoring picture data to the corresponding closed circuit television terminal, and the closed circuit television terminal correspondingly displays the monitoring picture.
In the implementation process, the device can improve the transmission efficiency of transmitting the corresponding monitoring picture data to the closed circuit television terminals during one-to-many transmission by transmitting the corresponding monitoring picture data to the transfer server so that the transfer server transmits the corresponding monitoring picture data to the corresponding closed circuit television terminals, and further can better ensure the call of the closed circuit television terminals to the corresponding monitoring pictures.
In a third aspect, an embodiment of the present application provides an electronic device, including a memory and a processor, where the memory is configured to store a computer program, and the processor is configured to run the computer program to enable the electronic device to execute the virtual monitoring method based on the virtual three-dimensional scene.
In a fourth aspect, embodiments of the present application provide a computer readable storage medium storing a computer program, where the computer program when executed by a processor implements the virtual monitoring method based on a virtual three-dimensional scene described above.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a first flow chart of a virtual monitoring method based on a virtual three-dimensional scene according to an embodiment of the present application;
fig. 2 is a flowchart of step S130 provided in the first embodiment of the present application;
fig. 3 is a second flow chart of a virtual monitoring method based on a virtual three-dimensional scene according to an embodiment of the present application;
fig. 4 is a block diagram of a virtual monitoring device based on a virtual three-dimensional scene according to a second embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.
At present, CCTV (closed circuit television) video monitoring systems basically need to be used together with real cameras, cameras need to be deployed in advance for positions to be monitored, the training sites are limited by sites in the training process of subway staff, and only a few cameras can be deployed in the training sites, so that pictures of all-line stations cannot be monitored, and the subway staff cannot be trained; in order to facilitate the training of subway staff in a limited field, a common training mode nowadays is usually to simulate the station scene of a whole line in a virtual three-dimensional scene, but the use of a virtualized station in training is limited, and a CCTV video monitoring system cannot collect the pictures of the virtualized station, so that the training effect of the subway staff is affected.
Aiming at the problems in the prior art, the application provides the virtual monitoring method and the device based on the virtual three-dimensional scene, which can enable the closed-circuit television terminal to correspondingly display the monitoring picture in the virtual three-dimensional scene, thereby enriching the use of the virtualization station in training, enabling the virtualization station to have more display modes and display effects, and improving the training effect on subway staff.
Example 1
Referring to fig. 1, fig. 1 is a first flow diagram of a virtual monitoring method based on a virtual three-dimensional scene according to an embodiment of the present application. The virtual monitoring method based on the virtual three-dimensional scene, which is described below in the embodiment of the application, can be applied to a processing server.
In this embodiment, the processing server is communicatively connected to the cctv terminal, and the processing server is provided with a corresponding virtual three-dimensional scene.
The virtual monitoring method based on the virtual three-dimensional scene comprises the following steps:
step S110, obtaining the identification information of the virtual camera selected by the user and the corresponding picture resolution.
In this embodiment, the virtual three-dimensional scene may be a virtualized station, and a plurality of virtual cameras are deployed in the virtual three-dimensional scene.
The identification information of the virtual camera can be the name of the virtual camera or the number of the virtual camera, etc.; the resolution of the corresponding picture is that of the monitoring picture corresponding to the virtual camera.
In this embodiment, the user may select the virtual camera to be invoked through the closed-circuit television terminal, that is, invoke the monitoring picture corresponding to the virtual camera; the corresponding picture resolution can be directly selected by the closed circuit television terminal or confirmed by selecting a corresponding split screen mode at the closed circuit television terminal; the identification information of the virtual camera and the corresponding picture resolution are sent by the closed circuit television terminal.
Step S120, according to the picture resolution, the picture resolution of the virtual three-dimensional scene is adjusted.
Step S130, according to the identification information of the virtual camera, the corresponding picture data in the virtual three-dimensional scene is processed into the corresponding monitoring picture data.
In this embodiment, the corresponding picture data and the corresponding monitoring picture data correspond to pictures taken by the corresponding virtual cameras in the virtual three-dimensional scene.
And step S140, transmitting the corresponding monitoring picture data to the corresponding closed circuit television terminal so that the closed circuit television terminal correspondingly displays the monitoring picture.
In this embodiment, the closed circuit television terminal may be single or plural.
According to the virtual monitoring method based on the virtual three-dimensional scene, the virtual three-dimensional scene can be a virtual station, a plurality of virtual cameras are deployed in the virtual three-dimensional scene, the picture resolution of the virtual three-dimensional scene is adjusted through the identification information of the virtual cameras selected by a user and the corresponding picture resolution, corresponding picture data in the virtual three-dimensional scene are processed into corresponding monitoring picture data, the corresponding monitoring picture data are sent to the corresponding closed circuit television terminal, the closed circuit television terminal can correspondingly display the monitoring picture, and therefore the use of the virtual station in training can be enriched, the virtual station can have more display modes and display effects, and the training effect on subway staff is improved.
In order to facilitate the transmission of the monitoring frame data, a possible implementation manner is provided in the embodiment of the present application, referring to fig. 2, fig. 2 is a schematic flow chart of step S130 provided in the embodiment of the present application, and step S130 of the virtual monitoring method based on the virtual three-dimensional scene in the embodiment of the present application, according to the identification information of the virtual camera, processes the corresponding frame data in the virtual three-dimensional scene into the corresponding monitoring frame data, and may include the following steps:
step S131, according to the identification information of the virtual camera, rendering and storing the corresponding picture data in the virtual three-dimensional scene to obtain the corresponding rendered picture data;
step S132, compressing the corresponding rendering picture data to obtain the corresponding monitoring picture data.
In the process, the method renders and stores the corresponding picture data in the virtual three-dimensional scene to obtain the corresponding rendered picture data, and compresses the corresponding rendered picture data to obtain the corresponding monitoring picture data, so that the transmission of the monitoring picture data can be more convenient, and the calling of the corresponding monitoring picture can be better ensured.
Optionally, when rendering and storing corresponding picture data in the virtual three-dimensional scene according to the identification information of the virtual camera to obtain the corresponding rendered picture data, the method can include:
creating a corresponding rendering target according to the identification information of the virtual camera, and rendering corresponding picture data in the virtual three-dimensional scene to the corresponding rendering target;
and acquiring corresponding RGB data from the corresponding rendering target, and storing to obtain corresponding rendering picture data.
In the process, the method can better obtain the corresponding rendering picture data by creating the corresponding rendering target, rendering the corresponding picture data in the virtual three-dimensional scene to the corresponding rendering target, and obtaining the corresponding RGB data from the corresponding rendering target and storing the corresponding rendering picture data, so that the display effect of the corresponding monitoring picture can be better ensured.
In order to improve the transmission efficiency of transmitting corresponding monitoring screen data to a plurality of closed-circuit television terminals during one-to-many transmission, the embodiment of the present application provides a possible implementation manner, and the virtual monitoring method based on the virtual three-dimensional scene according to the embodiment of the present application may, when transmitting the corresponding monitoring screen data to the corresponding closed-circuit television terminals, cause the closed-circuit television terminals to correspondingly display the monitoring screen:
and sending the corresponding monitoring picture data to the transit server so that the transit server sends the corresponding monitoring picture data to the corresponding closed circuit television terminal, and correspondingly displaying the monitoring picture by the closed circuit television terminal.
Specifically, the processing server is in communication connection with the closed circuit television terminal through the transit server; alternatively, the processing server and the transit server may be two sub-servers of the same server.
In the process, the method can improve the transmission efficiency of transmitting the corresponding monitoring picture data to the closed circuit television terminals during one-to-many transmission by transmitting the corresponding monitoring picture data to the transfer server so that the transfer server transmits the corresponding monitoring picture data to the corresponding closed circuit television terminals, and further can better ensure the call of the closed circuit television terminals to the corresponding monitoring pictures.
Referring to fig. 3, fig. 3 is a second flow chart of a virtual monitoring method based on a virtual three-dimensional scene according to an embodiment of the present application.
As an optional implementation manner, the virtual monitoring method based on the virtual three-dimensional scene in the embodiment of the present application may further include, after sending the corresponding monitoring screen data to the corresponding closed-circuit television terminal so that the closed-circuit television terminal correspondingly displays the monitoring screen in step S140:
step S150, obtaining the resolution of the changed picture;
step S160, adjusting the picture resolution of the virtual three-dimensional scene according to the changed picture resolution;
step S170, according to the identification information of the virtual camera, processing the corresponding picture data in the virtual three-dimensional scene into corresponding change monitoring picture data;
and step S180, transmitting the corresponding change monitoring picture data to the corresponding closed circuit television terminal so that the closed circuit television terminal correspondingly displays the change monitoring picture.
Specifically, the user can directly select the changed picture resolution through the closed circuit television terminal or confirm the screen division mode after the closed circuit television terminal is selected to be changed.
In the process, the method adjusts the picture resolution of the virtual three-dimensional scene through the changed picture resolution, processes the corresponding picture data in the virtual three-dimensional scene into the corresponding change monitoring picture data, and sends the corresponding change monitoring picture data to the corresponding closed circuit television terminal, so that the closed circuit television terminal correspondingly displays the change monitoring picture, the resolution of the monitoring picture displayed by the closed circuit television terminal can be dynamically adjusted, and the corresponding monitoring picture can be called better.
Example two
In order to execute the method corresponding to the above embodiment to achieve the corresponding functions and technical effects, a virtual monitoring device based on a virtual three-dimensional scene is provided below.
Referring to fig. 4, fig. 4 is a block diagram of a virtual monitoring apparatus based on a virtual three-dimensional scene according to an embodiment of the present application.
The virtual monitoring device based on the virtual three-dimensional scene in the embodiment of the application comprises:
an obtaining module 210, configured to obtain identification information of a virtual camera selected by a user and a corresponding picture resolution;
an adjustment module 220, configured to adjust a picture resolution of the virtual three-dimensional scene according to the picture resolution;
the processing module 230 is configured to process corresponding frame data in the virtual three-dimensional scene into corresponding monitoring frame data according to the identification information of the virtual camera;
and the sending module 240 is configured to send the corresponding monitoring picture data to the corresponding closed circuit television terminal, so that the closed circuit television terminal correspondingly displays the monitoring picture.
According to the virtual monitoring device based on the virtual three-dimensional scene, the virtual three-dimensional scene can be a virtualized station, a plurality of virtual cameras are deployed in the virtual three-dimensional scene, the picture resolution of the virtual three-dimensional scene is adjusted through the identification information of the virtual cameras selected by a user and the corresponding picture resolution, corresponding picture data in the virtual three-dimensional scene are processed into corresponding monitoring picture data, the corresponding monitoring picture data are sent to the corresponding closed circuit television terminal, the closed circuit television terminal can correspondingly display the monitoring picture, and therefore the use of the virtualized station in training can be enriched, the virtualized station can have more display modes and display effects, and the training effect on subway staff is improved.
As an alternative embodiment, the processing module 230 may be specifically configured to:
rendering and storing corresponding picture data in the virtual three-dimensional scene according to the identification information of the virtual camera to obtain corresponding rendered picture data;
and compressing the corresponding rendering picture data to obtain the corresponding monitoring picture data.
Optionally, when the processing module 230 renders and stores the corresponding picture data in the virtual three-dimensional scene according to the identification information of the virtual camera to obtain the corresponding rendered picture data, the processing module may:
creating a corresponding rendering target according to the identification information of the virtual camera, and rendering corresponding picture data in the virtual three-dimensional scene to the corresponding rendering target;
and acquiring corresponding RGB data from the corresponding rendering target, and storing to obtain corresponding rendering picture data.
As an alternative embodiment, the sending module 240 may be specifically configured to:
and sending the corresponding monitoring picture data to the transit server so that the transit server sends the corresponding monitoring picture data to the corresponding closed circuit television terminal, and correspondingly displaying the monitoring picture by the closed circuit television terminal.
As an alternative embodiment, the obtaining module 210 may be further configured to obtain the changed resolution of the picture;
the adjustment module 220 is further configured to adjust the picture resolution of the virtual three-dimensional scene according to the changed picture resolution;
the processing module 230 is further configured to process corresponding frame data in the virtual three-dimensional scene into corresponding change monitoring frame data according to the identification information of the virtual camera;
the sending module 240 may be further configured to send the corresponding change monitoring picture data to a corresponding cctv terminal, so that the cctv terminal correspondingly displays the change monitoring picture.
The virtual monitoring device based on the virtual three-dimensional scene can implement the virtual monitoring method based on the virtual three-dimensional scene according to the first embodiment. The options in the first embodiment described above also apply to this embodiment, and are not described in detail here.
The rest of the embodiments of the present application may refer to the content of the first embodiment, and in this embodiment, no further description is given.
Example III
The embodiment of the application provides electronic equipment, which comprises a memory and a processor, wherein the memory is used for storing a computer program, and the processor runs the computer program to enable the electronic equipment to execute the virtual monitoring method based on the virtual three-dimensional scene.
Alternatively, the electronic device may be a processing server.
In addition, the embodiment of the application also provides a computer readable storage medium, which stores a computer program, and the computer program realizes the virtual monitoring method based on the virtual three-dimensional scene when being executed by a processor.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other manners as well. The apparatus embodiments described above are merely illustrative, for example, flow diagrams and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, the functional modules in the embodiments of the present application may be integrated together to form a single part, or each module may exist alone, or two or more modules may be integrated to form a single part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely exemplary embodiments of the present application and is not intended to limit the scope of the present application, and various modifications and variations may be suggested to one skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
It is noted that relational terms such as first and second, and the like are 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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (8)
1. The virtual monitoring method based on the virtual three-dimensional scene is characterized by comprising the following steps of:
acquiring identification information of a virtual camera selected by a user and corresponding picture resolution;
according to the picture resolution, adjusting the picture resolution of the virtual three-dimensional scene;
according to the identification information of the virtual camera, processing corresponding picture data in the virtual three-dimensional scene into corresponding monitoring picture data;
transmitting the corresponding monitoring picture data to a corresponding closed circuit television terminal so that the closed circuit television terminal correspondingly displays a monitoring picture;
the processing the corresponding picture data in the virtual three-dimensional scene into the corresponding monitoring picture data according to the identification information of the virtual camera includes:
rendering and storing corresponding picture data in the virtual three-dimensional scene according to the identification information of the virtual camera to obtain corresponding rendered picture data;
and compressing the corresponding rendering picture data to obtain corresponding monitoring picture data.
2. The virtual monitoring method based on the virtual three-dimensional scene as set forth in claim 1, wherein the rendering and storing the corresponding picture data in the virtual three-dimensional scene according to the identification information of the virtual camera to obtain the corresponding rendered picture data includes:
creating a corresponding rendering target according to the identification information of the virtual camera, and rendering corresponding picture data in the virtual three-dimensional scene to the corresponding rendering target;
and acquiring corresponding RGB data from the corresponding rendering targets, and storing the corresponding rendering picture data.
3. The virtual three-dimensional scene-based virtual monitoring method according to claim 1, wherein the transmitting the corresponding monitoring screen data to the corresponding closed circuit television terminal to cause the closed circuit television terminal to correspondingly display a monitoring screen comprises:
and sending the corresponding monitoring picture data to a transit server, so that the transit server sends the corresponding monitoring picture data to the corresponding closed circuit television terminal, and the closed circuit television terminal correspondingly displays the monitoring picture.
4. The virtual three-dimensional scene-based virtual monitoring method according to claim 1, wherein after said transmitting the corresponding monitor screen data to the corresponding closed circuit television terminal to cause the closed circuit television terminal to correspondingly display a monitor screen, the method further comprises:
acquiring the resolution of the changed picture;
according to the changed picture resolution, adjusting the picture resolution of the virtual three-dimensional scene;
according to the identification information of the virtual camera, processing corresponding picture data in the virtual three-dimensional scene into corresponding change monitoring picture data;
and sending the corresponding change monitoring picture data to the corresponding closed circuit television terminal so that the closed circuit television terminal correspondingly displays the change monitoring picture.
5. A virtual monitoring apparatus based on a virtual three-dimensional scene, comprising:
the acquisition module is used for acquiring the identification information of the virtual camera selected by the user and the corresponding picture resolution;
the adjustment module is used for adjusting the picture resolution of the virtual three-dimensional scene according to the picture resolution;
the processing module is used for processing corresponding picture data in the virtual three-dimensional scene into corresponding monitoring picture data according to the identification information of the virtual camera;
the sending module is used for sending the corresponding monitoring picture data to the corresponding closed circuit television terminal so that the closed circuit television terminal correspondingly displays the monitoring picture;
the processing module is specifically configured to:
rendering and storing corresponding picture data in the virtual three-dimensional scene according to the identification information of the virtual camera to obtain corresponding rendered picture data;
and compressing the corresponding rendering picture data to obtain corresponding monitoring picture data.
6. The virtual three-dimensional scene-based virtual monitoring apparatus of claim 5, wherein the sending module is specifically configured to:
and sending the corresponding monitoring picture data to a transit server, so that the transit server sends the corresponding monitoring picture data to the corresponding closed circuit television terminal, and the closed circuit television terminal correspondingly displays the monitoring picture.
7. An electronic device comprising a memory for storing a computer program and a processor that runs the computer program to cause the electronic device to perform the virtual three-dimensional scene-based virtual monitoring method according to any one of claims 1 to 4.
8. A computer-readable storage medium, characterized in that it stores a computer program which, when executed by a processor, implements the virtual three-dimensional scene-based virtual monitoring method according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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