The on-line monitoring system of the truss distortions in the thesis are composed of laser device, CCD reception system and MCU, which connect to the upper PC with the interface of RS232/485 conversion.

• 本文研究的桁架梁在线挠度监测系统由激光器和CCD接收系统以及单片机控制系统组成,通过RS232/485转换接口与上位PC机相连。