Video commanding and dispatching system and method based on RTSP

A technology of RTSP protocol and video command, which is applied in the direction of closed-circuit television system, electrical components, selective content distribution, etc. It can solve the problems of weak combination ability of video surveillance system, high cost and inapplicability, complex composition of command and dispatch system, and achieve cost Low cost, meeting scheduling requirements, and simple system composition

Active Publication Date: 2016-03-30
HEBEI FAREAST COMM SYST ENG
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Problems solved by technology

However, the new generation command and dispatch system is complex in composition and high in cost, which is not suitable for th...

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  • Video commanding and dispatching system and method based on RTSP
  • Video commanding and dispatching system and method based on RTSP
  • Video commanding and dispatching system and method based on RTSP

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Embodiment Construction

[0048] In order to make the object, technical solution and advantages of the present invention clearer, the following combination Attached picture And embodiment, the present invention is further described in detail. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0049] A video command and dispatch system based on the RTSP protocol, the system includes a resource management module, a streaming media forwarding module, a command and dispatch client and a video monitoring device, Such as figure 1 shown.

[0050] The resource management module analyzes the received control signaling, and saves information such as the command and dispatch client, the registration status of the streaming media forwarding module, and the load status in the memory for subsequent resource management and load balancing strategies. . The resource management module supports simultaneous mana...

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Abstract

The invention provides a video commanding and dispatching system and method based on RTSP. The video commanding and dispatching system comprises a resource management module, a streaming media forwarding module, a commanding and dispatching client side and video surveillance equipment, wherein the commanding and dispatching client side is used for sending control signals, and resolving received response signals; the streaming media forwarding module is used for sending control signals, and resolving received response signals; the resource management module is used for resolving the received control signals, and correspondingly saving the registration states and the loading states of the commanding and dispatching client side and the streaming media forwarding module; and the commanding and dispatching client side and the streaming media forwarding module perform protocol interaction, so as to realize negotiation of the audio-video, and pushing and pulling of the media streams; and the streaming media forwarding module carries out protocol interaction with the video surveillance equipment to realize the negotiation and pulling of the media streams. The video commanding and dispatching system and method have the advantages that the composition of a dispatching system can be simplified to reduce cost, and the simplified dispatching system is easy to fuse with a video monitoring system, so that the work efficiency and the commanding real-time performance of video commanding and dispatching are improved.

Description

technical field [0001] The invention belongs to the field of computer network communication, and in particular relates to a video command and dispatch system and method based on the RTSP protocol. Background technique [0002] With the maturity of network technology, softswitch technology, codec technology, the command and dispatch system based on softswitch technology has been widely used in government, electric power, public security, civil air defense, military and other industries. The new-generation command and dispatch system is based on softswitch technology and consists of command and dispatch clients, IP phones, call controllers, gateways, dispatch service servers, media servers and other modules that support the SIP (SessionInitiationProtocol, Session Initiation Protocol) protocol. The softswitch command and dispatch system is no longer limited to audio calls and audio-based dispatching services, but provides audio-based and high-definition video-based dispatching ...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04N21/258H04N21/643H04N21/6437
CPCH04N7/18H04N21/25808H04N21/643H04N21/6437
Inventor 侯位昭齐幸辉张建中苏会杰杨莹翟晓亮李川许杨梁栋赵康王阳詹克通祝胜强孙安宅郝志刚倪洪印周冰臧艳军
Owner HEBEI FAREAST COMM SYST ENG
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