基于单片机的数显盖革计数器的研究与实现  

Research and Implementation of Digital Displayed Geiger Counter Based on Single Chip

作　　者：吴晓燕[1] 李合菊[1] 赵守彬[1] 李云霞[1] 

机构地区：[1]莱芜职业技术学院,山东莱芜271100

出　　处：《电子测试》2014年第12期3-5,共3页Electronic Test

基　　金：山东省科技发展计划项目资助;项目编号:2012GGA12078

摘　　要：盖革计数器可以检测各种物质及周围环境的放射性,广泛用于工业、科研、医疗、装修家居环境等的放射性辐射检测,本文研究的盖革计数器采用AT89C52单片机为控制核心,对盖革管输出信号进行检测计数,并实时快速计算出辐射值,最后显示在液晶显示屏上。相比于传统盖革计数器,具有灵敏度高、检测迅速、显示直观、小巧便携的特点。Geiger counter is mainly used for the radiation detection in coal, ore, marble, stone collection, and the environment of decoration. This research uses AT89C52 single chip microcomputer as the control core, detecting the output tube of Geiger counter and count, calculating the radiation levels fastly in the real- time, at last displaying in the LCD screen. Compared to traditional Geiger counter, it has high sensitivity, tests rapidly, intuitive display, and is ompact and portable.

关 键 词：单片机 盖革计数管 

分 类 号：TH724[机械工程—仪器科学与技术]