激光测距机在线能量监测系统设计

本文基于无人值守条件下对激光测距机发射能量进行直接人工测量较为困难,为了防止激光器能量下降影响激光测距机性能,需要对测距机工作状态进行实时监控这一需求设计了激光测距机在线能量监测系统。对能量探头的结构与检测位置进行了研究,并设计硬件电路实现能量测量。本文设计的在线能量监测系统可以在不影响测距机测距能力的情况下实现kHz量级重频激光测距机的宽量程实时能量监测,并满足小型化、集成化设计要求。

Online energy monitoring system for laser rangefinder

In this paper,an online energy monitoring system for laser rangefinders is designed to solve the problem of the difficulty of direct manual measurement of laser rangefinder emission energy under unattended conditions.In order to prevent the laser energy decline affects the performance of the laser rangefinder,it is necessary to monitor the working status of the laser rangefinder in real time.The structure of the energy probe and detection position was studied,and the hardware circuit was designed to measure the emission laser energy of rangefinder.The online energy monitoring system designed in this paper can realize the wide range real time energy monitoring of kHz repetition frequency laser rangefinder without affecting the performance,and achieve miniaturized and integrated requirements.