摘要
设计了一种智能化、功耗低、量程宽、剂量线性好、使用便捷的微型建材放射性检测仪,硬件由89S51单片机、显示控制器、时钟电路、存储器、按键、探测电路及电源等组成。该装置达到高、低档自动转换,满足量程高、低端线性要求。该剂量仪成本低廉、准确度高、抗干扰能力强,而且性能稳定,达到了预期的设计目的,可方便地检测住宅放射性剂量是否安全,也可用于核辐射实验室、核工业等常规监测。
A micro intelligent building material radioactive detector was designed in the paper, which features low power consumption, wide range, and good dose linearity. The hardware of the detector is composed of an 89S51 MCU, a display controller, clock circuits, a memory unit, a keypad, and power detection circuit. It can not only be used in the nuclear industry, the routine monitoring of radioactive in laboratories, but also facilitates the detection of radioactive dose of indoor decoration and building materials.
出处
《实验室研究与探索》
CAS
北大核心
2012年第9期29-31,共3页
Research and Exploration In Laboratory
基金
江苏省高校自然科学基金资助项目(08KJD140005)
关键词
建材
放射性
单片机
γ剂量
building materials
radioaclivily
micro control unit（MCU）
3,-dose rate
