【摘要】 基于无靶板消光比检测原理,以嵌入式处理器ARM 7为核心,设计实现了一套便携式激光测距机性能检测仪。该仪器可用于野外条件下对多种型号激光测距机的测距能力进行自动、快速和不解体检测,获取工作状态信息和信号参量,为维修人员提供快捷方便的检修平台。应用结果表明:该仪器不受环境条件限制,结构紧凑、轻便,可靠性高,便于快速准确检测激光测距机的性能状态,极大地提高了检修效率。更多还原

【Abstract】 A test and measurement method,no target extinction-ratio measurement of the range-finding capability is proposed in this paper.The design of portable detector for laser ranger finder based on ARM7 is also provided.It can carry out measuring automatically and quickly for many kinds of laser range-finder,and has the characteristics of compact structure,high reliability.By getting work state and signal parameters,a convenient platform is provided for repair.Applications show that it is immune to the ambient condition variation and has the characteristics of compact structure,high reliability.The performance and state of laser ranger can be detected quickly and exactly by the instrument,and the efficiency is enhanced greatly.更多还原