微型电脑应用

车辆运行过程中要考虑前车的变化,为此,对避撞系统设计进行优化完善。通过智能车检系统与车前安装的雷达收集并分析左右车辆的数据信息,运用安全距离算法计算出车间时距,同时运用转向逆动力学模型测出最佳转向转角,并由车辆自行启动换道操作的方法,结合PreScan软件建立图像,对车辆紧急避撞系统进行场景虚拟试验,判断出车辆的避撞系统是否具备完善的安全性能,最终得出该控制系统结构能够很好的避免车辆出现碰撞现象的结论。

Based on the changes of the preceding vehicle during the operation of a vehicle, the purpose of the optimizing design of the collision avoidance system is to collect and analyze the data information of the left and right vehicles through the intelligent vehicle inspection system and the radar installed in front of the vehicle, and use the safe distance algorithm to calculate the distance. At the same time, the inverse workshop dynamics model is used to measure the best steering angle, and the vehicle starts the lane change operation by itself. It combines with the PreScan software to establish an image, and conducts a virtual scene test on the vehicle's emergency collision avoidance system to determine the vehicle's safety performance. Finally the paper concludes that the structure of the control system can well avoid collision of vehicles.