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Vehicle real-time video monitoring method, device and system based on HTML5

A real-time video and video monitoring technology, applied in closed-circuit television systems, transmission systems, electrical components, etc., can solve the problems of poor compatibility and versatility, and achieve the effect of reducing operation difficulty, reducing user experience, and increasing maintenance costs

Inactive Publication Date: 2019-04-19
WUHAN YANGTZE COMM ZHILIAN TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, the embodiment of the present invention provides an HTML5-based vehicle real-time video monitoring method, device and system to solve or at least solve the technical problems of poor compatibility and versatility in the methods in the prior art

Method used

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  • Vehicle real-time video monitoring method, device and system based on HTML5
  • Vehicle real-time video monitoring method, device and system based on HTML5
  • Vehicle real-time video monitoring method, device and system based on HTML5

Examples

Experimental program
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Effect test

Embodiment 1

[0056] This embodiment provides a method for monitoring real-time video of vehicles based on HTML5, which is applied to the server, please refer to figure 1 , the method includes:

[0057] First, step S101 is executed: the server receives the monitoring request sent by the client, and establishes a Websocket connection with the client.

[0058] Specifically, the server is the background server, and the server program is pre-configured to handle monitoring requests and page requests from the client. Websocket is a protocol specification proposed by html5, which is to solve the real-time communication between the client and the server. First initiate a special http request through the HTTP / HTTPS protocol for handshake and then create a link for exchanging data. Through the Websocket link, the client and the server only need to do a handshake. After the connection is established, the two parties can push information to each other at any time. At the same time, the header infor...

Embodiment 2

[0082] This embodiment provides a method for monitoring real-time video of a vehicle based on HTML5, which is applied to a client. Please refer to figure 2 , the method includes:

[0083] S201: Send a monitoring request to the server, and establish a Websocket connection with the server, so that after the server establishes a TCP connection with the vehicle terminal, generate a video monitoring command based on the monitoring request, and generate a video monitoring command based on the TCP connection The instruction is sent to the vehicle-mounted terminal, so that after the vehicle-mounted terminal collects the audio and video data based on the video monitoring instruction, it sends the collected audio and video data to the server based on the TCP link, and then decodes the audio and video data through the server , based on the Websocket link, return the decoded audio and video data to the client;

[0084] S202: Play the decoded audio and video data based on HTML5.

[0085...

Embodiment 3

[0095] This embodiment provides a monitoring device for real-time video of a vehicle based on HTML5, the device is a server, please refer to image 3 , the device consists of:

[0096] The receiving module 301 is configured to receive the monitoring request sent by the client, and establish a Websocket link with the client;

[0097] A TCP link establishment module 302, configured to establish a TCP link with the vehicle-mounted terminal;

[0098] The monitoring command sending module 303 is used to generate a video monitoring command based on the monitoring request, and send the generated video monitoring command to the vehicle-mounted terminal based on the TCP link, so that the vehicle-mounted terminal collects audio and video data based on the video monitoring command , sending the collected audio and video data to the server based on the TCP link;

[0099] A decoding module 304, configured to decode the audio and video data;

[0100] The data return module 3...

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Abstract

The invention provides a vehicle real-time video monitoring method, device and system based on HTML5. The vehicle real-time video monitoring method based on the HTML5 comprises the following steps: aserver establishes a Websocket link with a client after receiving a monitoring request sent by the client; a TCP link is established with a vehicle terminal; then a video monitoring instruction is generated based on the monitoring request, and the generated video monitoring instruction is sent to the vehicle terminal based on the TCP link, so that the vehicle terminal collects audio and video databased on the video monitoring instruction and sends the collected audio and video data to the server based on the TCP link, and then decodes the audio and video data; and finally, the decoded first audio and video data is transmitted back to the client based on the Websocket link, so that the client plays the decoded first audio and video data based on the HTML5. The invention realizes a technical effect of real-time video monitoring across platforms.

Description

technical field [0001] The invention relates to the technical field of video monitoring, in particular to a method, device and system for monitoring real-time video of vehicles based on HTML5. Background technique [0002] With the development of the application of the Internet of Things, as a branch of the Internet of Things, the Internet of Vehicles has also been further developed. As the application of the Internet of Things in the transportation field, the Internet of Vehicles will become an important part of the future intelligent transportation system. [0003] See figure 1 , in the prior art, usually by directly connecting the client with the vehicle terminal, the client writes the video protocol and instruction protocol of the Ministry of Communications in the browser control, sends a monitoring request through the client, and the vehicle terminal collects video data and uploads it To the client, the client analyzes the audio and video stream and then realizes the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N21/643H04N21/8543H04L29/08H04L29/06
CPCH04L67/025H04L69/162H04N7/18H04N21/643H04N21/8543
Inventor 贾博韬巴继东
Owner WUHAN YANGTZE COMM ZHILIAN TECH
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