Road junction driving auxiliary device for motor vehicle
An auxiliary device and a technology for motor vehicles, which are applied in traffic control systems, instruments, traffic control systems, etc. of road vehicles, can solve problems such as the difficulty of accurately judging whether it is safe to pass through an intersection, increase recognition accuracy and environmental applicability, and improve Accuracy and the effect of improving driving safety
Inactive Publication Date: 2013-10-02
HUAZHONG UNIV OF SCI & TECH
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The invention discloses a road junction driving auxiliary device for a motor vehicle. The road junction driving auxiliary device comprises an identification unit, a distance measuring unit, a speed measuring unit, a central processing unit and an early warning prompting unit, wherein the identification unit is used for collecting information of images in front of the motor vehicle in real time and analyzing and identifying the information, as well as sending related information to the central processing unit when a traffic light and a stop line at a road junction are identified; the distance measuring unit and the speed measuring unit are respectively used for sensing real-time speed of the motor vehicle and a distance between the motor vehicle and the stop line, and feeding the measured data back to the central processing unit; the central processing unit is used for calculating so as to judge whether the motor vehicle can safely pass the road junction or not according to the received data and image information, and corresponding voice prompt can be given by the early warning prompting unit. According to the device, the problem that a driver can not accurately judge whether the motor vehicle can safely pass the road junction or not is solved, and a good human-computer interface is provided, so that the burden of the driver is reduced, the driving safety is improved, and the transportation is facilitated.
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