Abstract
In order to improve the accuracy of vehicle anti-collision warning algorithm and broaden the scope of the warning system, a dynamic vehicle anti-collision warning model algorithm is proposed.Chebyshev's law of large numbers is used to preprocess the reaction time, brake onset time, and vehicle speed. Analyze the status of the vehicle motion parameters in front and behind, and calculate the safety warning distance calculation formula, so as to realize the anti-collision warning of the automobile. To verify the effectiveness of the algorithm, Matlab is used to simulate the improved model algorithm. The results show that the improved model algorithm can improve the accuracy of early warning and can meet the needs of early warning in different braking deceleration situations.
Keywords: Collision avoidance, Vehicle active safety, Early Warning, Algorithm, Simulation