Vehicle-mounted bad weather real-time sensing and collision pre-warning system
An anti-collision, vehicle-mounted technology, applied in anti-collision systems, road vehicle traffic control systems, instruments, etc., can solve problems such as inaccurate forecast results, casualties and large accident losses, and achieve multi-vehicle cooperative environmental perception problems, improved comprehensiveness, improved reliability, and robustness effects
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[0030] The preferred embodiments of the present invention will be described and illustrated in detail below in conjunction with the accompanying drawings.
[0031] Such as figure 1 As shown, the present invention provides a vehicle-mounted bad weather real-time perception and anti-collision warning method. The method includes three modules: machine vision perception, anti-collision warning, and car-car environment perception.
[0032] Module A: Machine Vision Perception Module
[0033] The machine vision perception module collects video data through the CCD installed on the vehicle. In order to ensure the accuracy of the collected video, a high-resolution CCD with image pixels above 380,000 should be selected; the size of the target surface can be 1 / 2 inch, which is wide. 6.4mm×height 4.8mm; the scanning system chooses the conventional interlaced scanning (PLA) system; the power supply is more convenient to choose 12VDC or 9VDC; considering adapting to the low visibility environment,...
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