通过对搜索、测距、成像技术的分析 ,提出了一种较实用的激光水下目标探测系统模型以及工作时序 ,该系统机械结构相对紧凑 ,功能比较完善 ,充分发挥了激光探测的快速、准确、清晰、自动化程度较高的优势 Through the analysis of search, ranging and imaging technology, a more practical laser underwater target detection system model and working sequence are proposed. The system has a relatively compact mechanical structure and perfect functions, and gives full play to the rapid and accurate laser detection , Clear, high degree of automation advantages