为实现洗扫车的无人驾驶，本文以 18t 纯电动洗扫车为研究对象，详细介绍其无人驾驶系统技术方案。该洗扫车采用纯电动线控底盘，基于控制器局域网 CAN 总线分布式技术进行控制，同时配备域控制器、流媒体控制器、激光雷达、超声波雷达、高清摄像头等设备，可实现无人驾驶功能。此外，通过云控平台可实现向洗扫车下达环卫作业任务并规划作业路径，大幅提升洗扫车的作业效率与运行安全性。

To realize the unmanned driving of sweeping and washing vehicles, this paper takes the 18t pure electric sweeping and washing vehicle as the research object and elaborates on its unmanned driving system technology. The sweeping and washing vehicle adopts a pure electric wire-controlled chassis, which is controlled based on CAN bus distributed technology. It is also equipped with domain controllers, push stream controllers, lidar, ultrasonic radar, high-definition cameras and other equipment, enabling the unmanned driving function. In addition, sanitation operation tasks can be assigned to the sweeping and washing vehicles and operation routes can be planned through the cloud control platform, which greatly improves the operation efficiency and driving safety of the sweeping and washing vehicles.