Vehicle video recognition-based hybrid main line toll station traffic conflict evaluation method
A traffic conflict and video recognition technology, which is applied in the traffic control system of road vehicles, traffic control system, character and pattern recognition, etc., can solve problems such as hidden dangers of accidents, and achieve the effect of large storage capacity, simple calculation, fast and accurate calculation
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[0043] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.
[0044] In this embodiment, the traffic conflict problem of the toll station is analyzed by collecting a total of 3 minutes and 50 seconds of video taken at the hybrid main line toll station on the Shanghai-Hangzhou-Ningbo S2 Expressway at 8:30-8:34 in the morning.
[0045] The present invention provides a traffic conflict evaluation method for hybrid main line toll stations based on vehicle video recognition, such as figure 1 shown, including the following steps:
[0046] Step 1. Arrange a camera in the toll plaza of the toll station, and use the camera to collect the driving video of the vehicle in the toll plaza;
[0047] The number N of cameras arranged in the toll plaza is:
[0048]
[0049] Wherein m is the number of toll passages, and I is the number of toll passages that the camera can photograph, which is relevant to camera paramet...
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