一种基于检测伽马射线的料位计设计  

A design of coal material measurement system based on STM32

作　　者：邱银[1] 郝润科[1] 赵龙[1] 王磊[1] 张渊博[1] 

机构地区：[1]上海理工大学光电信息与计算机工程学院,上海200093

出　　处：《信息技术》2013年第11期54-57,共4页Information Technology

基　　金：上海市研究生创新基金项目(JWCXSL1202)

摘　　要：为了实现煤仓内煤料高度的测量,设计了一种基于STM32F103RBT6的料位计测量控制系统,该系统能够利用煤料中的放射性物质,通过光电效应将放射性信号转化为电流信号,并且通过对电流信号进行采样、转化。最终计算出煤仓内料位的高度。具有功耗低、寿命长、精度高等优点。In order to achieve the measurement of the height of coal material in the coal bunker,a coal material level measurement and control system is designed based on STM32,in this system,the radioactive substance from the coal can be used.Through the photoelectric effect,the radioactive signal can be converted to a current signal,then the current signal is sampled and converted to calculate the height of the coal material level in the coal bunker eventually.This system has the advantages of low power consumption long service life and high precision.

关 键 词：STM32RBT6 料位计 伽马射线 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]