无线通信技术在低功耗γ剂量率监测仪中的应用

摘要

In order to probe the γradiation more conveniently on certain special circumstances, the γdose rate monitoring system is designed based on a wireless communication technology. The γradiation detection probes are applied as the core, combined with 16-bit ultra-low power microcontroller MSP430F149 and micro-power wireless data transmission chip nRF905, to achieve the wireless transmission γdose rate long-distance. The main characteristics of the system include low power consumption, stable performance and easy operation. Real-time data monitoring of γradiation are achieved.%为了更加方便测量某些特殊环境下的γ辐射信号,设计一种基于无线通信技术的γ剂量率监测系统,以γ辐射检测探头为核心,结合16位超低功耗微控器MSP430F149和微功率无线数据传输芯片nRF905,从而达到中远距离无线传输γ剂量率的目的.该系统功耗低、性能稳定、操作方便,实现了γ辐射的实时数据监测.