System for remote monitoring and prewarning of driving fatigue state based on multi-element network transmission
A driving fatigue and network transmission technology, applied in the field of traffic safety research, can solve the problems of real-time transmission of a large amount of data information, delay, and lack of remote monitoring and early warning functions, etc., to improve the effectiveness and comfort of early warning, easy maintenance, and early warning The effect of means optimization
Inactive Publication Date: 2011-01-12
BEIJING INSTITUTE OF TECHNOLOGYGY
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Patent ZL200720020662.0 is an online early warning system for fatigue work, without remote monitoring and early warning functions; the wire or wireless transmission in the patent ZL200620132022.4 cannot meet the real-time transmission of a large amount of data information, and there is a certain delay
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[0020] exist figure 2 Among them, the GPS module is used to realize the early warning of remote monitoring, and the early warning method of short message and telephone is adopted. When the monitoring personnel of the remote monitoring center find that the driver has signs of fatigue or is in a state of fatigue, they can use the pleasant early warning method to realize remote early warning according to the fatigue level to avoid accidents. The vehicle-mounted GPS receiver receives the prompt of the short message, and plays the content of the short message with voice, which plays the role of early warning to the professional driver.
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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 thetechnical 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 systemand 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 effectivelyavoiding 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...
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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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