基于物联网的放射源辐射监测与跟踪系统研究

Research on Radiation Monitoring and Tracking System of Radioactive Sources Based on Internet of Things

为了实现放射源在使用、仓储、运输的过程中对放射源实时定位跟踪以及放射源容器外辐射剂量进行实时监测,设计了一款基于物联网的放射源辐射监测与跟踪系统,完成了系统的总体设计以及硬件、软件设计。系统综合了光电探测、卫星定位、4G通信、物联网、数据库等技术,实现了放射源在每一个作业阶段,管理人员能够通过Web网页清楚查询到放射源状态与位置信息。实际测试表明,系统具有实时采集,传输可靠、功耗低的优点,能够稳定监测放射源容器外泄漏的放射性剂量率以及对放射源位置进行实时跟踪。

In order to realize the real-time positioning and tracking of the radioactive source and the real-time monitoring of the radiation dose outside the container of the radioactive source during the use,storage and transportation of the radioactive source,a radiation monitoring and tracking system based on the Internet of things was designed,and the overall design of the system and the hardware and software design were completed.The system integrates photoelectric detection,satellite positioning,4G communication,Internet of things,database and other technologies to realize that the manager can clearly query the status and location information of the radioactive source through the web page in each operation stage.The actual test showed that the system has the advantages of real-time acquisition,reliable transmission and low power consumption,and can stably monitor the radioactive dose rate of the leakage of the radioactive source container and track the position of the radioactive source in real time.