一种便携式光电跟踪系统在线检测装置的设计与实现

Design and realization of on-line testing device of portable photoelectric tracking system

某型光电跟踪系统在线检测是通过计算机模拟台实现的,而模拟台体积大、携带不便、安装复杂,为解决其在外场使用不便的问题,设计了一种便携式光电跟踪系统在线检测装置。该装置采用基于WinCE操作系统的ARM嵌入式平台,将工作状态检测分为一个系统级模块和多个部件级模块,可根据实际需要按模块进行检测,以此降低CPU的负荷及检测装置的功耗。通过实际验证,该装置能够对光电跟踪系统的详细状态实现实时在线检测,并准确地定位故障部位,达到快速修复故障的目的。

The on-line detection of a certain the computer simulation platform, however, photoelectric tracking system was realized through the simulation platform is large in volume, incon- venient in carrying and complex in installation. In order to solve the problem of using in field, a portable photoelectric tracking system on-line detection device was designed and implemented. The device adopts the ARM embedded platform based on WinCE operating system and divides the working state detection into one system-level module and multiple component-level modules, which can conduct testing through module according to actual needs, thereby the CPU load and detecting device consumption can be reduces. Actual verification show that, the device can real- ize real-time on-line detection of the detailed state of photoelectric tracking system and accurately locate the fault site to achieve the purpose of quickly repairing the fault.