基于γ射线的阵列式康普顿背散射二维测量控制系统

Two-dimensional Measurement and Control System for Array Compton Back-scattering Based on γ ray

基于γ射线阵列式康普顿背散射探测系统的特点,设计了相应的二维测量控制系统,完成对测量对象某一断面的自动测量。系统基于VC开发设计了相应模块,包括了步进电机控制模块、数据采集与通讯模块和信息显示与保存等模块,实现了探测位置的准确定位控制,并对背散射数据进行自动采集传输、显示及保存,系统控制界面友好,显示丰富。实验测试表明系统设计合理可靠,较好满足了阵列式康普顿背散射检测系统要求。

Considering the characters of array Compton back-scattering based on γ ray detecting system,it designed a two-dimensional measurement and control system to detect injuries of some cross-sectional in measuring object.Based on Visual C environment,it designed some functional modules,including stepper motor control module,data acquisition and communication module,information display and save module.The system could precisely seek the detected position.It also could collect,display and save back-scatter data automatically.The system control interface looks friendly and feature-rich.Experimental tests verify the reliability of this system and it showed that the system could meet the requirements of array Compton back-scattering detecting system.