The DWL system is composed of a transmission unit, a signal receiving unit, a signal acquiring unit and a processing control unit.

• 该激光雷达由激光发射单元、接收光学和后继光学单元、信号探测和采集单元以及系统运行控制单元组成,后继光路之间采用光纤导光、高低层分层探测等关键技术。