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介绍了多狭缝条纹管激光雷达的技术优势,说明了多狭缝条纹管的成像原理。设计了采用多狭缝条纹管成像的实现方案,具体分析了多狭缝条纹管、光纤变换器及光锥、激光器及发射和接收系统、CCD图像获取及处理系统等各个组成单元的性能。搭建了一套成像演示装置,进行了原理实验,通过对目标条纹像的分析,表明该系统能够同时获得目标距离像和强度像,验证了该方案的可行性并初步展示了该系统的基本性能。
The technical advantages of multi-slit streak-tube laser radar are introduced, and the imaging principle of multi-slit streak tube is described. The scheme of multi-slit striped tube imaging was designed. The performance of multi-slit striped tube, fiber converter and light cone, laser and transmitting and receiving system, CCD image acquisition and processing system and other components were analyzed. An imaging demonstration device was set up and the principle experiment was carried out. The analysis of the target streak image shows that the system can obtain the target distance image and the intensity image at the same time, which verifies the feasibility of the scheme and preliminarily shows the basic performance of the system .