文档介绍：剂量检测仪
成都理工大学硕士学位论文
IV
目录
摘要.............................................................I
Abstract..........................................................II
第 1 章绪论........................................................1
选题背景......................................................1
课题研究的目的与意义..........................................2
国内外研究现状................................................3
第 2 章个人辐射剂量仪的总体设计....................................6
核辐射基础理论知识............................................6
几种射线的特性..........................................................................................6
核辐射测量的基本原理与方法..................................................................6
探测器的选择..............................................................................................7
个人辐射剂量仪总体设计........................................9
系统硬件设计思路....................................................................................11
系统软件设计思路.....................................................................................12
创新点及解决的关键问题.......................................14
第 3 章个人辐射剂量仪的硬件设计...................................16
主控模块.....................................................16
MSP430 系列单片机的特点
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.................................................................16
MSP430 相较于普通 51 单片机的优点....................................................19
主控模块电路设计....................................................................................19
信号采集模块.................................................21
G-M 管计数器............................................................................................21
气体探测器的工作区域............................................................................21
G-M 计数管的电路连接............................................................................22
G-M 管的输出经过甄别的波形....................