Vehicle mounted video monitoring system and monitoring method thereof

Abstract

The present invention relates to a vehicle mounted video monitoring system and monitoring method thereof. The invention adopts a symmetric structure, one set of system host computer, a liquid crystal touch screen display and an infrared video camera are respectively provided in the beginning and the end driver rooms of the train. The two system host computers are identical, three 360-degree static wide angle cameras are respectively mounted in equidistance at the top of each compartment, a set of video processing apparatus and network device is mounted in the wire distributing groove, data transmission between compartments adopts the wired connecting passage apparatus or wireless connecting passage apparatus, each host computer can perform data transmission between every video camera, and the video camera is connected with video processing and storage apparatus (SDVR). The invention has advantages of no blind zone of compartment monitoring, seamless connection between the automobile door and the platform, safe and reliable data transmission; friendly man-machine interface, facilitating operation, easy operation and maintenance; and system reserved interface to TCMS and PIS.

Description

technical field

[0001] The present invention relates to monitoring systems, in particular to a vehicle-mounted video monitoring system and its monitoring method. The system is fully digital, intelligent and networked, integrating image digital coding technology, intelligent video analysis technology and broadband transmission technology. Vehicle video surveillance dedicated system. Background technique

[0002] With the development of economy and the rapid increase of urban population, urban traffic problems are becoming more and more serious. In order to alleviate traffic pressure, my country has built rail transit networks in major cities such as Beijing, Shanghai, Tianjin, Guangzhou, Chongqing, Changchun, Dalian, Shenzhen, Wuhan, Nanjing, etc., which has greatly improved the efficiency of citizens' travel and promoted urbanization. process. However, looking at the development history of global rail transit, the safety precautions of rail transit, especially the subway sy...

Examples

Embodiment Construction

[0019] The features of the present invention and other related features will be further described in detail below in conjunction with the accompanying drawings through embodiments, so as to facilitate the understanding of those skilled in the art:

[0020] Such as figure 1 As shown in -6, the labels 1-5 respectively represent: passenger interior wall 1, 360-degree static omni-directional camera position 2, single camera coverage radius 3, passenger car doors (5 pairs in total) 4, front and rear passage doors 5, C1, C2, C3 is the camera.

[0021] The system of this embodiment is divided into three layers: a video acquisition layer, a video processing and transmission layer, and a data application layer. Among them, the video acquisition layer device is a camera; the data processing and transmission layer device includes SDVR (video processing and storage device), information exchange module, network connection channel device, etc.; the data application layer device is a video ...

technical field

[0001] The present invention relates to monitoring systems, in particular to a vehicle-mounted video monitoring system and its monitoring method. The system is fully digital, intelligent and networked, integrating image digital coding technology, intelligent video analysis technology and broadband transmission technology. Vehicle video surveillance dedicated system. Background technique

[0002] With the development of economy and the rapid increase of urban population, urban traffic problems are becoming more and more serious. In order to alleviate traffic pressure, my country has built rail transit networks in major cities such as Beijing, Shanghai, Tianjin, Guangzhou, Chongqing, Changchun, Dalian, Shenzhen, Wuhan, Nanjing, etc., which has greatly improved the efficiency of citizens' travel and promoted urbanization. process. However, looking at the development history of global rail transit, the safety precautions of rail transit, especially the subway sy...

Examples

Embodiment Construction

[0019] The features of the present invention and other related features will be further described in detail below in conjunction with the accompanying drawings through embodiments, so as to facilitate the understanding of those skilled in the art:

[0020] Such as figure 1 As shown in -6, the labels 1-5 respectively represent: passenger interior wall 1, 360-degree static omni-directional camera position 2, single camera coverage radius 3, passenger car doors (5 pairs in total) 4, front and rear passage doors 5, C1, C2, C3 is the camera.

[0021] The system of this embodiment is divided into three layers: a video acquisition layer, a video processing and transmission layer, and a data application layer. Among them, the video acquisition layer device is a camera; the data processing and transmission layer device includes SDVR (video processing and storage device), information exchange module, network connection channel device, etc.; the data application layer device is a video ...

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