基于ICCD时间片选的高精度三维激光雷达研究

Research on High Precision Three-dimensional Laser Radar Based on ICCD Time Slice

针对目前激光雷达空间分辨率低的缺点,设计一种基于ICCD时间片选的三维激光雷达系统。分析了系统的工作原理,叙述了系统设计方案和目标三维信息获取方法,详细介绍了激光接收模块、激光成像模块和目标信息获取方法,并进行了系统仿真分析设计及试验。结果验证了激光雷达系统的技术可行性,系统具有较高的空间分辨率,有较好的应用前景。

For the disadvantages of low resolution in the laser radar imaging,the system of three-dimensional laser radar based on intensified charge coupled device(ICCD)time slice is designed.The principle of the system is analyzed.The design of the system and target three-dimensional information acquisition method are described.Laser receiving module,laser imaging module and target information acquisition method are introduced in detail.Experimental results verify the laser radar system feasibility.The system has better resolution and application prospect.