For research and use of radioactive material in an urban environment , the radioactive material can't make the right response on accidents such as illegal movement , theft and leakage in time , which appeared in the process of the storage , and the regulation technology can't achieve real-time dynamic monitoring of radioactive materials .This paper proposes a wireless intelligent remote security system based on ZigBee technology , with different peripheral sen-sors to complete intelligent monitoring of radioactive materials , and the signal strength indicator value is used to deter-mine the storage safety of radioactive substances .The experimental results show that the system has stable perform-ance, high sensitivity , and broad application prospects .%针对在城市环境中对放射性物质研究与使用时，放射性物质在存储过程中出现的非法移动、偷盗和泄露等事故时不能及时做出正确的响应，且放射性物质的监管技术不能实现实时动态监控，提出了一种基于Zigbee技术的无线智能远程安保系统的设计方案，借助不同性能的外设传感器完成对放射性物质的智能监控，采用信号强度指示值完成对放射性物质存储安全的确定。实验结果表明，本系统性能稳定，灵敏度高，具有广阔的应用前景。
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