Vehicle motion simulation analysis method in urban traffic scene
A technology of urban traffic and analysis methods, applied in the field of computer graphics, can solve the problems of slow acceleration, trouble, and failure to achieve the expected effect of the car behind, and achieve the effect of improving applicability
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[0032] In order to make the purpose, technical solution and advantages of the present invention clearer, specifically analyze the motion behavior of the vehicle, model the vehicle motion behavior, and illustrate it in conjunction with figures and formulas, and finally test the feasibility of the model in the present invention.
[0033] The first step is to analyze the characteristics of the vehicle motion and obtain the composition of the vehicle motion model. In real urban traffic scenarios, drivers usually maintain a certain speed to follow the vehicle ahead, and sometimes change lanes for reasons such as steering or partial overtaking. According to these characteristics, the behavior of vehicles on the road is divided into two categories: car-following behavior and lane-changing behavior, so that the vehicle motion model is divided into car-following model and lane-changing model. Vehicles usually drive on the road with car-following behavior, such as figure 1 As shown, wh...
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