CN111541875A - Electric power video monitoring video network platform - Google Patents
Electric power video monitoring video network platform Download PDFInfo
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- CN111541875A CN111541875A CN202010408818.2A CN202010408818A CN111541875A CN 111541875 A CN111541875 A CN 111541875A CN 202010408818 A CN202010408818 A CN 202010408818A CN 111541875 A CN111541875 A CN 111541875A
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- video
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
Abstract
The invention provides an electric power video monitoring video networking platform which comprises a streaming media access module, a video data storage module, a video data digitization processing module and a third party service access module, wherein the streaming media access module accesses video streaming media and stores video data on the platform, the video data digitization processing module encodes, decodes, searches and plays the accessed video data, and meanwhile, third party service application accessed by the third party service access module can be called. The invention provides the power monitoring video streaming media access service, so that various streaming media monitoring devices can be managed in a unified and standardized manner.
Description
Technical Field
The invention belongs to the field of video monitoring terminals in the power industry, and particularly relates to a video data access method for video monitoring terminals in the power industry, which provides a unified video playing and analyzing platform.
Background
With the construction and development of information systems, the increase of network bandwidth and cost, the increase of hard disk capacity and the reduction of central storage cost, and the emergence of various practical video processing technologies, video monitoring has stepped into the full-digital network era, because it directly enters the network from a camera or a network video server, and needs to rely on powerful platform software to implement management based on the compression, transmission, storage and playing of digital video.
With the continuous development of video monitoring technology, the power industry has built a video monitoring system for a transformer substation, a transmission station and a power distribution room in recent years, and the video monitoring technology is primarily used for guaranteeing the normal operation of a power grid. However, due to the fact that technologies of a plurality of video monitoring systems are not uniform and management of video storage and video information is not standard, a service system needs video services of different manufacturers, and a uniform standard and an interface standard are lacked, so that interconnection and intercommunication among various video monitoring systems cannot be achieved, serious resource waste is generated, high-level application construction requirements of the service system cannot be met, and development and maintenance costs are high.
Disclosure of Invention
In order to solve the problems, the invention constructs an advanced and unified video terminal access standard to form a specific video streaming media access platform in the power industry, constructs standard power video terminal equipment by combining the latest streaming media transmission and compression methods, and uniformly provides streaming media access service for other business system application functions, so that business system developers get rid of complicated terminal access troubles of various manufacturers, concentrate on the development of the application functions, provide convenience for the later upgrading and expansion of the power video terminal, and better serve the video streaming media technology in the power industry.
The invention provides an electric power video monitoring video networking platform, which comprises a streaming media access module, a video data storage module, a video data digitization processing module and a third-party service access module, wherein the streaming media access module accesses video streaming media and stores the video data on the platform;
furthermore, in the power video monitoring video networking platform, the streaming media access module comprises a registration center, a streaming media access interface, a protocol conversion module and an internal and external network interaction gateway, wherein the streaming media access interface is used for accessing video information and terminal coordinates acquired by video terminals of various manufacturers; the registration center is used for registering a protocol used by video information accessed by the streaming media access interface, ensuring stable transmission of the accessed video information, identifying the authority of a video terminal accessed by the streaming media access interface and only accessing the video information with the authority; the protocol conversion module is used for converting a transmission protocol used by the accessed video information with authority so as to facilitate the transmission of the video information in the platform; the internal and external network interactive gateway is used for transmitting the accessed video information to the video data storage module for storage and monitoring the used data traffic;
furthermore, in the power video monitoring video networking platform, the streaming media access interface can be accessed to a private SDK terminal of a video terminal manufacturer and a video terminal based on a GB28181 protocol;
further, in the power video monitoring video networking platform, the protocol conversion module may convert a video transmission protocol into an RTMP, HLS, or HTTP-FLV video transmission protocol;
further, in the power video monitoring video networking platform, the video data digital processing module includes: the video processing module is used for coding and decoding the video information stored by the video data storage module so as to convert the video information into a structured monitoring video; the video retrieval module is used for retrieving the structured monitoring video and calling the required monitoring video; the video playing module is used for playing the monitoring video; the video analysis module is used for carrying out image recognition on the video image and analyzing the content in the video image; the video monitoring module is used for monitoring possible abnormal conditions according to the content in the video image and sending an alarm when the abnormal conditions are monitored;
further, in the power video monitoring video networking platform, the video processing module can provide video coding functions including H264 based video coding functions, H265 based video coding functions and AAC based audio coding functions;
further, the third party service access module in the power video surveillance video networking platform comprises: the system comprises an open API gateway and a video playing service interface based on the Rest API standard, wherein the open API gateway is used for providing an open API gateway to a third party so as to support the API to be adapted to an external terminal; based on the Rest API standard, the interface is used for providing video playing, so that the external terminal can use video playing service through a request of a standard Rest mode;
furthermore, the external terminal in the power video monitoring video networking platform comprises a mobile terminal, an internet third-party system and an internet of things system;
the invention has the advantages that:
1. the invention provides a scalable streaming media video networking technology platform and provides a video streaming media access service.
2. Based on the video streaming media access service, relevant information such as real-time videos, historical videos, coordinates and the like of power video monitoring terminals produced by various manufacturers can be accessed uniformly through a standard transmission protocol or a private transmission protocol and provided for various service systems;
3. the short video quick playing service based on the HTML5 is provided, so that the video can be quickly positioned and played, and the short video quick playing service is compatible with various browser terminals.
4. And a registration center is provided to provide flexible access capability for the subsequent private protocol SDK access service of a new manufacturer.
5. The access capability based on the GB28181 protocol is provided, and the access terminal of each manufacturer authenticated by the public security department can be accessed.
6. The system is designed and constructed by adopting a micro-service architecture style, so that the service of the system has the characteristics of flexible expansion and easy maintenance.
7. And a service interface is developed by adopting the RestAPI standard, so that the platform provides cross-language and platform services to the outside.
8. The container technology is used for distributed deployment, so that the system has the characteristics of light weight, flexibility and maintained management.
Drawings
FIG. 1 is a schematic structural diagram of an electric video surveillance video networking platform according to the present invention;
fig. 2 is a system positioning diagram of the power video monitoring video network platform according to the present invention.
Detailed Description
The following describes the power video monitoring video networking platform of the present invention in detail with reference to the accompanying drawings and embodiments.
Example 1
Embodiment 1 is a preferred embodiment of an electric power video monitoring video networking platform of the present invention, and a schematic structural diagram of the embodiment is shown in fig. 1, and the embodiment includes a streaming media access module, a video data storage module, a video data digitization processing module, and a third party service access module, where the streaming media access module accesses a video streaming media device and stores video data recorded by the device in the video data storage module, and the video data digitization processing module calls video data stored by the video data storage module, performs coding, decoding, searching, and playing operations, and can call video data coded and decoded in third party service application accessed by the third party service access module.
In the power video monitoring video networking platform, the streaming media access module comprises a registration center, a streaming media access interface, a protocol conversion module and an internal and external network interaction gateway, wherein the streaming media access interface is used for accessing video terminals of various manufacturers and transmitting acquired video information and terminal coordinates to a video data storage module; the registration center is used for registering a protocol used by video information accessed by the streaming media access interface, ensuring that the accessed video information can be stably transmitted, achieving the effect of real-time monitoring, identifying the authority of a video terminal accessed by the streaming media access interface and limiting the accessed video content; the protocol conversion module is used for converting a transmission protocol used by the accessed video information with authority, and the transmission protocol is uniformized so as to facilitate the transmission of the video information in the platform; and the internal and external network interactive gateway is used for transmitting the accessed video information to the video data storage module for storage and monitoring the used data traffic.
In the power video monitoring video networking platform, the stream media access interface can be accessed to a private SDK terminal of a video terminal manufacturer and a video terminal based on a GB28181 protocol, for the private SDK terminal, a registration center in the stream media access module can register the private SDK terminal, and the private transmission protocol is converted into a specified video transmission protocol.
In the power video monitoring video networking platform, the protocol conversion module can convert a video transmission protocol into an RTMP, an HLS or an HTTP-FLV video transmission protocol.
In the electric power video monitoring video networking platform, the video data digital processing module comprises: the video processing module is used for coding and decoding the video information stored by the video data storage module, converting the video information into a structured monitoring video and facilitating playing, calling and storing; the video retrieval module is used for retrieving the structured monitoring video and calling the required monitoring video according to the time, the position or other characteristics of the video; the video playing module is used for playing the called monitoring video; the video analysis module is used for carrying out image recognition on the video image, analyzing the content in the video image and providing various third-party service applications for the analysis result of the video image through the third-party service access module; the video monitoring module is used for monitoring possible abnormal conditions according to the contents in the images obtained by the analysis of the video analysis module and sending an alarm to the staff when the abnormal conditions are detected.
In an embodiment, the video processing module may provide video coding functions including H264 based video coding functions, H265 based video coding functions and AAC based audio coding functions to provide better quality video.
In an embodiment, the third party service access module includes: the system comprises an open API gateway and a video playing service interface based on the Rest API standard, wherein the open API gateway is used for opening a standard transmission mode to a third party so as to support the API to be adapted to an external terminal and realize standardized data transmission between the external terminal and a platform; the interface for providing video playing based on the Rest API standard enables an external terminal to use the video playing service through a request of a standard Rest mode, and enables third-party service application to use the video playing service.
In this embodiment, the external terminal includes a mobile terminal, an internet third party system, and an internet of things system, and a third party service provider may develop a third party application on the external terminal and access the power video monitoring video networking platform in this embodiment to provide more relevant application services.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides an electric power video monitoring video networking platform, is connected with electric power monitoring video terminal, its characterized in that, includes streaming media access module, video data storage module, video data digital processing module and third party service access module, streaming media access module is connected with electric power monitoring video terminal, inserts electric power monitoring video streaming media data and saves video data in the video data storage module of platform, video data digital processing module encodes the video data of storage on the video data storage module and decodes, searches for and plays, can call the third party service application that third party service access module inserted simultaneously.
2. The power video monitoring video networking platform according to claim 1, wherein the streaming media access module comprises a registry, a streaming media access interface, a protocol conversion module and an internal and external network interactive gateway, wherein the streaming media access interface is used for accessing video information and terminal coordinates acquired by video terminals of various manufacturers; the registration center is used for registering a protocol used by video information accessed by the streaming media access interface, ensuring stable transmission of the accessed video information, identifying the authority of a video terminal accessed by the streaming media access interface and only accessing the video information with the authority; the protocol conversion module is used for converting a transmission protocol used by the accessed video information with authority so as to facilitate the transmission of the video information in the platform; and the internal and external network interactive gateway is used for transmitting the accessed video information to the video data storage module for storage and monitoring the used data traffic.
3. The power video surveillance video networking platform according to claim 2, wherein the streaming media access interface is capable of accessing a proprietary SDK terminal of a video terminal manufacturer and a video terminal based on the GB28181 protocol.
4. The power video surveillance video networking platform according to claim 2, wherein the protocol conversion module is capable of converting a video transport protocol to an RTMP, HLS or HTTP-FLV video transport protocol.
5. The power video surveillance video networking platform according to claim 1, wherein the video data digitization processing module comprises: the video processing module is used for coding and decoding the video information stored by the video data storage module so as to convert the video information into a structured monitoring video; the video retrieval module is used for retrieving the structured monitoring video and calling the required monitoring video; the video playing module is used for playing the monitoring video; the video analysis module is used for carrying out image recognition on the video image and analyzing the content in the video image; the video monitoring module is used for monitoring possible abnormal conditions according to the content in the video image and sending out an alarm when the abnormal conditions are monitored.
6. The power video surveillance networking platform according to claim 5, wherein the video processing module provides video coding functions including H264, H265 and AAC.
7. The power video surveillance video networking platform according to claim 1, wherein the third party service access module comprises: the system comprises an open API gateway and a video playing service interface based on the Rest API standard, wherein the open API gateway is used for providing an open API gateway to a third party so as to support the API to be adapted to an external terminal; the interface for providing video playing based on RestAPI standard makes the external terminal use video playing service through the request of standard Rest mode.
8. The power video monitoring video networking platform according to claim 7, wherein the external terminal comprises a mobile terminal, an internet third-party system and an internet of things system.
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Address after: 518000 building 501, 502, 601, 602, building D, wisdom Plaza, Qiaoxiang Road, Gaofa community, Shahe street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: China Southern Power Grid Shenzhen Digital Power Grid Research Institute Co.,Ltd. Address before: 518000 building 501, 502, 601, 602, building D, wisdom Plaza, Qiaoxiang Road, Gaofa community, Shahe street, Nanshan District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN COMTOP INFORMATION TECHNOLOGY Co.,Ltd. |
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Address after: 518000 building 501, 502, 601, 602, building D, wisdom Plaza, Qiaoxiang Road, Gaofa community, Shahe street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: China Southern Power Grid Digital Platform Technology (Guangdong) Co.,Ltd. Address before: 518000 building 501, 502, 601, 602, building D, wisdom Plaza, Qiaoxiang Road, Gaofa community, Shahe street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: China Southern Power Grid Shenzhen Digital Power Grid Research Institute Co.,Ltd. |