System for remote monitoring and prewarning of driving fatigue state based on multi-element network transmission

A technology for network transmission and driving fatigue, applied in the field of traffic safety research, can solve the problems of delay, no remote monitoring and early warning function, and inability to meet the real-time transmission of large amounts of data information, and achieve the effect of ensuring safety, optimizing early warning methods, and pleasant early warning methods.

Inactive Publication Date: 2009-10-21
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Abstract
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Problems solved by technology

Patent ZL200720020662.0 is an online early warning system for fatigue work, without remote monitoring and early warning functions; the wire or wireless

Method used

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  • System for remote monitoring and prewarning of driving fatigue state based on multi-element network transmission
  • System for remote monitoring and prewarning of driving fatigue state based on multi-element network transmission

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Example Embodiment

[0018] in figure 1 In, the camera on the vehicle-mounted mobile platform collects live real-time video signals and connects to the host of the CDMA trunking video transmission system through cables. The camera image is compressed by the video compression coding module of the host, and transmitted to the CDMA network through the intelligent wireless communication terminal. The video signal is transmitted to the Internet through the CDMA wireless network. The encryption function is realized by the VPDN technology, and it is connected to the remote monitoring and early warning command center of the computer network. The remote monitoring and early warning command center control server receives and controls the video images sent back from the front end and records them.

[0019] The four network decoders are connected to the video server through the local area network, and the digital video signal transmitted by the server is converted into an analog video signal, and then connected ...

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Abstract

The invention relates to a system for remote monitoring and prewarning of a fatigue state of a professional driver based on dual-card CDMA and GPRS and fiber network transmission, which belongs to the technical field of traffic safety. The system comprises an onboard wireless dual-card CDMA mobile video monitoring system, a professional driver video acquisition device, a fiber transmission system and a command monitoring prewarning system. Hardware device of the onboard wireless dual-card CDMA mobile video monitoring system consists of the dual-card CDMA, an integrative camera, an onboard display, an integrative host computer, an antenna, a control panel and an onboard GPS receiving mechanism. The professional driver video acquisition device realizes the acquisition of facial expressions of a professional driver. The command monitoring prewarning center comprises a remote monitoring host computer, monitoring management software, a video acquisition card, a monitoring and commanding large screen and the like. The system for remote monitoring and prewarning of the fatigue state aiming at driving habits and driving behaviors of the professional driver has the advantages of effectively avoiding accidents. Besides, the system has reasonable layout, convenient use and easy maintenance.

Description

Technical field [0001] The invention relates to a remote monitoring and early warning system for driving fatigue state transmitted by multiple networks, and belongs to the technical field of traffic safety research. The system is suitable for remote monitoring and early warning of the fatigue state of professional drivers, improving driving safety, and giving full play to the important supporting role of technological innovation in traffic safety guarantee Background technique [0002] In 2007, a total of 327,209 road traffic accidents occurred in China, resulting in 81,649 deaths and 380,442 injuries. Although compared with 2006, it has decreased, but it is still very serious compared with developed countries, especially the mass casualties caused by commercial vehicles. Major accidents seriously threaten people's lives and property safety. Studies have shown that most road traffic accidents are caused by the coordination imbalance of the comprehensive system including peo...

Claims

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Application Information

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IPC IPC(8): A61B5/18B60R11/00H04N7/18
Inventor 赵亚男高利吴绍斌谌育民吕超孙晓炜
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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