CN112261353B - Video monitoring and shunting method, system and computer readable storage medium - Google Patents
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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
- 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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/12—Avoiding congestion; Recovering from congestion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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Abstract
The application discloses a video monitoring distribution method, a system and a computer readable storage medium, wherein the video monitoring distribution method is applied to a video monitoring distribution system, wherein the video monitoring distribution system at least comprises a plurality of video monitoring cameras, a base station, a gateway and an edge computing platform; the video monitoring and shunting method comprises the following steps: the video monitoring camera uploads video monitoring data to the gateway through the base station; the gateway identifies identification information in the video monitoring data and sends the video monitoring data to an edge computing platform corresponding to the identification information; and the video monitoring management platform in the edge computing platform processes the video monitoring data so as to present a video monitoring picture corresponding to the video monitoring data on the client. According to the scheme, the video monitoring system under the traditional network is optimized through the edge computing platform.
Description
Technical Field
The present application relates to the field of video surveillance application technologies, and in particular, to a method and a system for shunting video surveillance and a computer-readable storage medium.
Background
Video monitoring technology is one of the hot spots of application technology concerned by people, and is widely applied to many occasions due to the characteristics of intuition, convenience, rich information content and the like. In recent years, with the development of computer technology, the improvement of image processing technology, the popularization of broadband networks, and the continuous rapid development of the domestic security video monitoring market, the application field of video monitoring is more extensive in various industries, so that how to use advanced information technology to research a high-quality high-speed negotiation transmission system suitable for various occasions is the primary task in the current video monitoring field.
At present, a traditional video monitoring system is mainly based on a wired monitoring scheme and cannot meet the requirements of mobility and temporary deployment and control of video monitoring.
Disclosure of Invention
The application at least provides a video monitoring-based shunting method, a video monitoring-based shunting system and a computer-readable storage medium.
The first aspect of the application provides a video monitoring and shunting method, which is applied to a video monitoring and shunting system, wherein the video monitoring and shunting system at least comprises a plurality of video monitoring cameras, a base station, a gateway and an edge computing platform; the video monitoring and shunting method comprises the following steps:
the video monitoring camera uploads video monitoring data to the gateway through the base station;
the gateway identifies identification information in the video monitoring data and sends the video monitoring data to an edge computing platform corresponding to the identification information;
and the video monitoring management platform in the edge computing platform processes the video monitoring data so as to present a video monitoring picture corresponding to the video monitoring data on a client.
Before the step of uploading the video monitoring data to the gateway through the base station by the video monitoring camera, the video monitoring shunting method further includes:
the video monitoring management platform acquires the equipment information of each video monitoring camera;
and the video monitoring management platform configures identification information for each video monitoring camera based on the equipment information.
The video monitoring and shunting method further comprises the following steps:
the gateway monitors the video monitoring data of each video monitoring camera to acquire the transmission data volume of the video monitoring data;
and the gateway sends the video monitoring data and the corresponding setting information and transmission data volume to the edge computing platform.
After the step of sending the video monitoring data, the setting information and the transmission data volume to the edge computing platform by the gateway, the video monitoring offloading method further includes:
the edge computing platform counts the total amount of transmission data reported by a gateway under the same base station;
under the condition that the total transmission data amount exceeds a preset transmission data amount threshold value, the edge computing platform sends the equipment information of all monitoring video cameras under the base station to the video monitoring management platform;
the video monitoring and managing platform sends a time sequence control instruction to all monitoring video cameras under the base station;
the video monitoring camera sends the video monitoring data according to the time sequence control instruction;
wherein the base station is a 5G base station.
The time sequence control instruction comprises the time sequence of each video monitoring camera allowing the uploading of the video monitoring data, wherein the time sequences of each video monitoring camera allowing the uploading are not overlapped with each other;
the step that the video monitoring camera sends the video monitoring data according to the time sequence control instruction comprises the following steps:
and the video monitoring cameras send the video monitoring data at the time sequence allowing the video monitoring cameras to upload, and keep a suspension state at the time sequences of other video monitoring cameras.
The video monitoring camera is provided with a 5G module, and the time sequence control instruction is an I frame uploading time sequence instruction;
the step that the video monitoring camera sends the video monitoring data according to the time sequence control instruction comprises the following steps:
and all the video monitoring cameras respectively send the video monitoring data through the 5G module according to the I frame uploading time sequence instruction, wherein the I frame video data in the video monitoring data sent by each video monitoring camera can only be sent in the I frame time sequence which is allowed to be uploaded.
The video monitoring and shunting method further comprises the following steps:
the video monitoring management platform receives a monitoring video operation instruction of the client and adjusts a presentation state corresponding to the monitoring video operation instruction according to the monitoring video operation instruction;
the monitoring video operation instruction comprises monitoring video backtracking, monitoring video stream pulling and/or monitoring video angle transformation.
The third aspect of the present application provides a video surveillance and distribution system, where the video surveillance and distribution system at least includes a plurality of video surveillance cameras, a base station, a gateway, and an edge computing platform;
the video monitoring camera is used for uploading video monitoring data to the gateway through the base station;
the gateway is used for identifying identification information in the video monitoring data and sending the video monitoring data to the edge computing platform corresponding to the identification information;
and the video monitoring management platform in the edge computing platform is used for processing the video monitoring data so as to present a video monitoring picture corresponding to the video monitoring data on a client.
A third aspect of the present application provides a video surveillance shunting system, which includes a memory and a processor coupled to each other, where the processor is configured to execute program instructions stored in the memory, so as to implement the video surveillance shunting method in the first aspect.
A fourth aspect of the present application provides a computer-readable storage medium, on which program instructions are stored, and the program instructions, when executed by a processor, implement the video surveillance splitting method in the first aspect.
In the application, a video monitoring camera uploads video monitoring data to a gateway through a base station; the gateway identifies identification information in the video monitoring data and sends the video monitoring data to an edge computing platform corresponding to the identification information; and the video monitoring management platform in the edge computing platform processes the video monitoring data so as to present a video monitoring picture corresponding to the video monitoring data on the client. According to the scheme, the video monitoring system under the traditional network is optimized through the edge computing platform.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the application.
Fig. 1 is a schematic flowchart of a video surveillance offloading method according to an embodiment of the present disclosure;
fig. 2 is a schematic flowchart of another embodiment of a video surveillance offloading method provided in the present application;
FIG. 3 is a block diagram of an embodiment of a video surveillance offloading system provided herein;
FIG. 4 is a block diagram of another embodiment of a video surveillance offloading system provided herein;
FIG. 5 is a block diagram of an embodiment of a computer-readable storage medium provided herein.
Detailed Description
The following describes in detail the embodiments of the present application with reference to the drawings attached hereto.
In the following description, for purposes of explanation and not limitation, specific details are set forth such as particular system structures, interfaces, techniques, etc. in order to provide a thorough understanding of the present application.
The term "and/or" herein is merely an association relationship describing an associated object, and means that there may be three relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship. Further, "plurality" herein means two or more than two. In addition, the term "at least one" herein means any one of a plurality or any combination of at least two of a plurality, for example, including at least one of a, B, and C, and may mean including any one or more elements selected from the group consisting of a, B, and C.
The video monitoring system is a technology generally applied to various industries, and front-end video acquisition equipment such as a video monitoring camera and the like is accessed to a network and connected to a control platform and a storage unit. The PC client and the mobile phone client can acquire and control the monitoring images through the platform. The edge computing platform has brand new capabilities in aspects of low time delay, large bandwidth, safety and the like brought to edge migration through content/application/computing, meets better experience requirements, and brings more commercial innovation for each vertical industry. By means of cooperation of a 5G core network and a public cloud and combination of wireless, UE (terminal) and deployment positions of edge computing platforms and the like, accurate shunting scheduling of edge services is achieved, and flexible deployment of various applications in virtual machines, containers and the like is supported.
Referring to fig. 1, fig. 1 is a schematic flow chart of an embodiment of a video monitoring and offloading method provided in the present application. The video monitoring and shunting method is applied to a video monitoring and shunting system, wherein the video monitoring and shunting system at least comprises a plurality of video monitoring cameras, a base station, a gateway and an edge computing platform. The base station of the present application may be a 5G base station.
Specifically, the video surveillance camera head integrated 5G module of this application uploads the high definition video data of gathering through the 5G network of big bandwidth low time delay full coverage, supports the mobile monitoring, deploys temporarily, and need not to deploy optic fibre. Video monitoring data collected by the video monitoring camera is distributed to an Edge Computing platform (EMC) of the application through a 5G gateway UPF (User Port Function). Further, the functions of the 5G gateway UPF further include: and monitoring the data volume of the video monitoring data of each path of video monitoring camera, and reporting the monitoring condition to the edge computing platform. The video monitoring management platform is deployed on a general server of the edge computing platform, supports the functions of accessing and controlling a video monitoring camera, displaying monitoring video data and the like, can interact with the edge computing platform to acquire network data, realizes network-based video monitoring camera control, and has the advantages of local data processing, strong safety and low time delay.
Specifically, the video monitoring and shunting method provided by the embodiment of the present disclosure specifically includes the following steps:
step S11: and the video monitoring camera uploads the video monitoring data to the gateway through the base station.
The system operator registers a plurality of video monitoring cameras on a video monitoring management platform and an edge computing platform in advance. The registered content includes a device ID, a device name, a device type, device service details, and a device location of the video surveillance camera.
And when the video monitoring camera which finishes the registration is inserted into an SIM card provided by an operator, accessing the 5G wireless network when the video monitoring camera is started to be on line.
The video monitoring camera uploads video monitoring data, namely monitoring videos or monitoring pictures to the gateway through the base station at the position of the video monitoring camera through the 5G wireless network.
It should be noted that, when uploading the video monitoring data, the video monitoring camera also needs to package and upload the preconfigured unique corresponding identification information together with the video monitoring data. The identification information may be identified as an identification field in the uploaded data stream, such as a slice ID, an APN, a destination IP, and the like. The generation process of the identification information is as follows: when the video monitoring management platform registers the video monitoring cameras, the equipment information of the video monitoring cameras is obtained, and unique corresponding identification information is configured for each video monitoring camera according to the equipment information of each video monitoring camera. In the subsequent video distribution process, the edge computing platform, the gateway and the video monitoring management platform can identify the source of the video stream by identifying the identification information in the video stream, namely, the video monitoring camera uniquely corresponding to the identification information.
Step S12: and the gateway identifies the identification information in the video monitoring data and sends the video monitoring data to the edge computing platform corresponding to the identification information.
The gateway identifies identification information in a data stream uploaded by the video monitoring camera, selects an edge computing platform corresponding to the uploading, and directly and locally distributes the video monitoring data.
Step S13: and the video monitoring management platform in the edge computing platform processes the video monitoring data so as to present a video monitoring picture corresponding to the video monitoring data on the client.
The video monitoring and management platform deployed on the edge computing platform processes the high-definition video monitoring data and presents the high-definition video monitoring data to the outside.
For example, a user may register in advance at a device client such as a PC client, a mobile phone, or a tablet, and after registration, the device client has a proper use right of the video monitoring and offloading system. At this time, the video monitoring management platform distributes the video monitoring data to each equipment client, and the user can watch real-time monitoring video, early warning information and the like on the equipment clients such as the PC client, the mobile phone, the tablet and the like which are successfully registered.
Further, when a user needs to adjust the presentation form of the monitoring video, a monitoring video operation instruction can be sent to the video monitoring management platform through the equipment client. And the video monitoring management platform adjusts the presentation form of the monitoring video data according to the type of the monitoring video operation instruction of the user. Specifically, the monitoring video operation instruction in the embodiment of the present disclosure includes, but is not limited to: a surveillance video backtracking instruction, a surveillance video stream pulling instruction and/or a surveillance video angle transformation instruction. Based on the monitoring video operation instruction, the video monitoring management platform can backtrack historical video monitoring data, and can also perform remote control operations such as stream pulling, angle conversion and the like on front-end equipment.
In the embodiment of the disclosure, the video monitoring camera uploads video monitoring data to the gateway; the gateway identifies identification information in the video monitoring data and sends the video monitoring data to an edge computing platform corresponding to the identification information; and the video monitoring management platform in the edge computing platform processes the video monitoring data so as to present a video monitoring picture corresponding to the video monitoring data on the client. According to the scheme, the video monitoring system under the traditional network is optimized through the edge computing platform.
Referring to fig. 2, fig. 2 is a schematic flowchart illustrating a video monitoring and offloading method according to another embodiment of the present disclosure. Specifically, the video monitoring and shunting method provided by the embodiment of the present disclosure specifically includes the following steps:
step S21: and the video monitoring camera uploads the video monitoring data to the gateway.
The video monitoring camera uploads video monitoring data, namely monitoring videos or monitoring pictures, to the gateway through a 5G wireless network.
Step S22: the gateway monitors the video monitoring data of each video monitoring camera and obtains the transmission data volume of the video monitoring data.
Step S23: and the gateway sends the video monitoring data, the corresponding setting information and the transmission data volume to the edge computing platform.
The gateway can monitor the transmission data volume of the video monitoring data of each path of video monitoring camera besides shunting the video monitoring data, and reports parameters such as the base station ID, the camera ID, the data volume and the like of the video monitoring camera to the corresponding edge computing platform in real time. The camera ID can be identified through the SIM card of the video monitoring camera.
Step S24: and the edge computing platform counts the total amount of transmission data reported by the gateway under the same base station.
The edge computing platform counts the total amount of transmission data reported by all gateways under the same base station according to the base station ID.
Step S25: and under the condition that the total transmission data amount exceeds a preset transmission data amount threshold value, the edge computing platform sends the equipment information of all the monitoring video cameras under the base station to the video monitoring management platform.
The edge computing platform judges whether the total amount of transmission data reported by all gateways under the same base station exceeds a preset threshold value of the amount of transmission data or not by means of presetting the threshold value of the amount of transmission data. If the data exceeds the preset threshold value, the data transmission of each video monitoring camera under the base station is increased suddenly, and network congestion is caused. And the edge computing platform judges that I frame transmission collision occurs, so that part of video monitoring data is failed to be sent. At this time, the edge computing platform sends the network congestion information of the base station and data such as the camera ID list under the base station to the video management platform.
Step S26: and the video monitoring and management platform sends a time sequence control instruction to all the monitoring video cameras under the base station.
The video monitoring management platform generates a time sequence control instruction according to the data condition of all video monitoring data under the base station, and sends the time sequence control instruction to all video monitoring cameras corresponding to the camera ID list through a 5G low-delay network.
Step S27: and the video monitoring camera sends video monitoring data according to the time sequence control instruction.
The time sequence of each video monitoring camera allowing uploading of video monitoring data is identified in the time sequence control instruction, and the time sequences of each video monitoring camera allowing uploading are not overlapped. And the corresponding video monitoring cameras respectively upload video monitoring data according to the time sequence allowed to be uploaded by the corresponding video monitoring cameras in the time sequence control instruction, and other video monitoring cameras should keep a suspended state until the time sequence allowed to be uploaded by the corresponding video monitoring cameras. By carrying out time sequence control on a plurality of video monitoring cameras under the same base station, the problem of network congestion can be effectively solved.
Further, when the number of video surveillance cameras under the same base station is large, or the amount of video surveillance data uploaded by each video surveillance camera is large, a timing control mode in which uploaded timings allowed by each video surveillance camera are not overlapped with each other may cause network transmission time to be lengthened, and network transmission efficiency to be reduced.
Therefore, in another embodiment, the timing control instruction may identify the timing of the I frame that each video surveillance camera allows to upload the video surveillance data, which may effectively shorten the network transmission time and improve the network transmission efficiency in case of solving the network congestion. Wherein, the time sequence of the I frame allowing the uploading of the video monitoring data by each video monitoring camera is not overlapped.
In the embodiment of the disclosure, a video time sequence control technology is applied in a 5G video monitoring scene, so that the phenomenon of network congestion caused by I-frame collision when a plurality of video monitoring cameras in the same base station of a 5G network upload video monitoring data at the same time is prevented, and stable transmission of a high-definition monitoring video is ensured.
Referring to fig. 3, fig. 3 is a schematic diagram of a framework of an embodiment of a video surveillance offloading system provided in the present application. The video surveillance distribution system 300 in fig. 3 at least includes several video surveillance cameras 31, a base station 32, a gateway 33, and an edge computing platform 34.
The video monitoring camera 31 is configured to upload video monitoring data to the gateway 33 through the base station 32.
And the gateway 33 is configured to identify the identification information in the video monitoring data, and send the video monitoring data to the edge computing platform 34 corresponding to the identification information.
And the video monitoring management platform 35 in the edge computing platform 34 is configured to process the video monitoring data to present a video monitoring picture corresponding to the video monitoring data on the client 36.
Referring to fig. 4, fig. 4 is a schematic diagram of a video surveillance distribution system according to another embodiment of the present application. The video surveillance shunting system 400 includes a memory 41 and a processor 42 coupled to each other, and the processor 42 is configured to execute program instructions stored in the memory 41 to implement the steps in any of the video surveillance shunting method embodiments described above. In one specific implementation scenario, the video surveillance offloading system 400 may include, but is not limited to: a microcomputer and a server, in addition, the video monitoring and offloading system 400 may further include a mobile device such as a notebook computer and a tablet computer, which is not limited herein.
Specifically, the processor 42 is configured to control itself and the memory 41 to implement the steps in any of the above embodiments of the video surveillance offloading method. Processor 42 may also be referred to as a CPU (Central Processing Unit). The processor 42 may be an integrated circuit chip having signal processing capabilities. The Processor 42 may also be a general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. In addition, the processor 42 may be commonly implemented by an integrated circuit chip.
Referring to fig. 5, fig. 5 is a block diagram illustrating an embodiment of a computer-readable storage medium provided in the present application. The computer readable storage medium 50 stores program instructions 501 capable of being executed by a processor, and the program instructions 501 are used for implementing the steps in any of the video surveillance distribution method embodiments.
In some embodiments, functions of or modules included in the apparatus provided in the embodiments of the present disclosure may be used to execute the method described in the above method embodiments, and specific implementation thereof may refer to the description of the above method embodiments, and for brevity, will not be described again here.
The foregoing description of the various embodiments is intended to highlight various differences between the embodiments, and the same or similar parts may be referred to each other, and for brevity, will not be described again herein.
In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a module or a unit is merely one type of logical division, and an actual implementation may have another division, for example, a unit or a component may be combined or integrated with another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some interfaces, and may be in an electrical, mechanical or other form.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application, which are essential or contributing to the prior art, or all or part of the technical solutions may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the methods of 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), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Claims (9)
1. A video monitoring and shunting method is characterized in that the video monitoring and shunting method is applied to a video monitoring and shunting system, wherein the video monitoring and shunting system at least comprises a plurality of video monitoring cameras, a base station, a gateway and an edge computing platform; the video monitoring and shunting method comprises the following steps:
the video monitoring camera uploads video monitoring data to the gateway through the base station;
the gateway identifies identification information in the video monitoring data and sends the video monitoring data to an edge computing platform corresponding to the identification information;
processing the video monitoring data by a video monitoring management platform in the edge computing platform so as to present a video monitoring picture corresponding to the video monitoring data on a client;
the video monitoring and shunting method further comprises the following steps:
the gateway monitors the video monitoring data of each video monitoring camera to acquire the transmission data volume of the video monitoring data;
the gateway sends the video monitoring data and corresponding setting information and transmission data volume to the edge computing platform;
after the step of sending the video monitoring data, the setting information and the transmission data volume to the edge computing platform by the gateway, the video monitoring offloading method further includes:
the edge computing platform counts the total amount of transmission data reported by a gateway under the same base station;
under the condition that the total transmission data amount exceeds a preset transmission data amount threshold value, the edge computing platform sends the equipment information of all monitoring video cameras under the base station to the video monitoring management platform;
the video monitoring and managing platform sends a time sequence control instruction to all monitoring video cameras under the base station;
the video monitoring camera sends the video monitoring data according to the time sequence control instruction;
and the time sequence control instruction is an I frame uploading time sequence instruction.
2. The video surveillance streaming method according to claim 1, wherein the streaming server is further configured to,
before the step of uploading the video monitoring data to the gateway through the base station by the video monitoring camera, the video monitoring shunting method further includes:
the video monitoring management platform acquires the equipment information of each video monitoring camera;
and the video monitoring management platform configures identification information for each video monitoring camera based on the equipment information.
3. The video surveillance streaming method according to claim 1, wherein the streaming server is further configured to,
wherein the base station is a 5G base station.
4. The video monitoring offloading method of claim 1, wherein the timing control instruction comprises a timing at which each of the video monitoring cameras allows uploading of the video monitoring data, wherein the timings at which each of the video monitoring cameras allows uploading do not overlap with each other;
the step that the video monitoring camera sends the video monitoring data according to the time sequence control instruction comprises the following steps:
and the video monitoring cameras send the video monitoring data at the time sequence allowing the video monitoring cameras to upload, and keep a suspension state at the time sequences of other video monitoring cameras.
5. The video monitoring and shunting method according to claim 4, wherein the video monitoring camera is provided with a 5G module;
the step that the video monitoring camera sends the video monitoring data according to the time sequence control instruction comprises the following steps:
and all the video monitoring cameras respectively send the video monitoring data through the 5G module according to the I frame uploading time sequence instruction, wherein the I frame video data in the video monitoring data sent by each video monitoring camera can only be sent in the I frame time sequence which is allowed to be uploaded.
6. The video surveillance streaming method according to claim 1, wherein the streaming server is further configured to,
the video monitoring and shunting method further comprises the following steps:
the video monitoring management platform receives a monitoring video operation instruction of the client and adjusts a presentation state corresponding to the monitoring video operation instruction according to the monitoring video operation instruction;
the monitoring video operation instruction comprises monitoring video backtracking, monitoring video stream pulling and/or monitoring video angle transformation.
7. A video monitoring and shunting system is characterized by at least comprising a plurality of video monitoring cameras, a base station, a gateway and an edge computing platform;
the video monitoring camera is used for uploading video monitoring data to the gateway through the base station;
the gateway is used for identifying identification information in the video monitoring data and sending the video monitoring data to the edge computing platform corresponding to the identification information;
the video monitoring management platform in the edge computing platform is used for processing the video monitoring data so as to present a video monitoring picture corresponding to the video monitoring data on a client;
the gateway is further configured to monitor video monitoring data of each video monitoring camera, acquire a transmission data volume of the video monitoring data, and send the video monitoring data, corresponding setting information, and the transmission data volume to the edge computing platform;
the edge computing platform is also used for counting the total amount of transmission data reported by the gateways under the same base station; under the condition that the total transmission data amount exceeds a preset transmission data amount threshold value, sending the equipment information of all monitoring video cameras under the base station to the video monitoring management platform;
the video monitoring management platform is also used for sending a time sequence control instruction to all monitoring video cameras under the base station;
the video monitoring camera is further used for sending the video monitoring data according to the time sequence control instruction;
the time sequence control instruction is an I frame uploading time sequence instruction.
8. A video surveillance offloading system, comprising a memory and a processor coupled to each other, wherein the processor is configured to execute program instructions stored in the memory to implement the video surveillance offloading method of any of claims 1 to 6.
9. A computer readable storage medium having stored thereon program instructions, wherein the program instructions, when executed by a processor, implement the video surveillance streaming method of any of claims 1 to 6.
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| CN113435368B (en) * | 2021-06-30 | 2024-03-22 | 青岛海尔科技有限公司 | Identification method and device of monitoring data, storage medium and electronic device |
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