γ射线智能密度计电路设计  

Design of intelligent for γ-ray density gague

作　　者：纳新 赵东风[1] 李文光[2] 

机构地区：[1]云南大学通信工程系,云南昆明650091 [2]昆明冶研新材料股份有限公司,云南昆明650031

出　　处：《云南大学学报（自然科学版）》2007年第S1期71-75,共5页Journal of Yunnan University(Natural Sciences Edition)

基　　金：云南省自然科学基金资助项目(2004F0011R)

摘　　要：阐述了γ射线智能密度计的测量原理.设计了以C8051F005为核心的信号处理单元,并配有RS485通信接口4、~20 mA电流环输出、FM12864液晶显示器以及测量密度的显示.It is introduced how to work of γ-ray density gauge.A kind of intelligent for γ-ray density gauge was designed based on the C8051F005,it has RS485 communication interface,the 4—20 mA standard electric current output,FM12864 LCD display,the display of density of matter were also implemented.

关 键 词：Γ射线 光电倍增管 C8051F005单片机 RS485通信口 4~20mA电流环 FM12864液晶 

分 类 号：TH835[机械工程—仪器科学与技术]