基于激光传感技术的远距离车辆无线控制研究

Research on wireless control of long distance vehicle based on laser sensing technology

研究激光传感技术的远距离车辆无线控制方法,精准控制远距离车辆的行驶路径和行驶速度,以保证车辆安全行驶。通过在车辆驾驶室内安装激光传感器采集车辆行驶路径数据信息,经去噪处理后提取车辆行驶路径特征,利用配线柜将所获数据实施整合并传输给管理终端,通过控制车辆行驶路径和车辆行驶速度两方面实现远距离车辆无线控制。通过仿真实验可知:该方法控制下车辆行驶路径和行驶速度与目标行驶路径和期望车速基本一致,且不同车速下车辆行驶路径方向偏差始终未超过±0.6 rad,位移偏差始终未超过±0.4 m,具备较好车速控制效果,可有效确保车辆行驶安全。

The wireless control method of long-distance vehicle based on laser sensor technology is studied to ac-curately control the driving path and speed of long-distance vehicle,so as to ensure the safe driving of vehicle.Through the installation of laser sensor in the driver’s cab to collect the data information of the vehicle’s driving path,the characteristics of the vehicle’s driving path are extracted after the desiccation processing,and the data are integrat-ed and transmitted to the management terminal by using the wiring cabinet.The wireless control of long-distance vehi-cles is realized by controlling the vehicle’s driving path and vehicle speed.The simulation results show that:under the control of this method,the driving path and speed of the vehicle are basically consistent with the target path and the expected speed,and the direction deviation of the vehicle driving path is not more than±0.6 rad and the displace-ment deviation is not more than±0.4 m at different speeds,which has good speed control effect and can effectively ensure the safety of vehicle driving.