基于CAN总线的手脚污染监测仪的研制

Hand-Foot Contamination Monitor Based on CAN Bus

本文介绍了一种以CAN总线通讯协议为基础的手脚污染监测仪。对其整体结构、监控软件和硬件设计做了较为详细的说明。并对仪器的效率和最低可探测下限做了测试和分析,测试结果证明该仪器完全能满足国标和国际标准。经过长时间的运行和观察后确定该监测仪性能稳定可靠,移动方便,可快速监测核设施控制区出入口、废物处置场所出入口的人员污染情况。

The hand-foot contamination monitor based on CAN bus was described in this paper. Its overall structure,monitoring software and hardware were described in detail. The equipment efficiency and minimum detectable limit have been tested and analyzed. The test results show that this instrument can meet national and international standards. The long term test showed that the monitor is stable and reliable. This instrument can be used at the entrance of the controlled area of nuclear facilities and of the nuclear waste treatment place to measure the personnel contamination rapidly.