基于单片机仿真功能的温度显示报警电路设计  

Simulation Design of the Temperature Displaying and Warning Circuit Based on Single Chip

作　　者：孟庆涛[1] 白思春[1] 张维彪[1] 李向荣[1] 

机构地区：[1]中国北方发动机研究所,山西大同037036

出　　处：《仪表技术》2011年第8期47-49,53,共4页Instrumentation Technology

摘　　要：介绍一种应用Proteus单片机仿真软件结合Kile代码编译软件实现的温度显示报警电路模型设计。该设计以8051单片机为控制核心,通过铂电阻PT100温度传感器检测被测环境温度,输出电信号经过调理放大及AD转换,进入单片机,实现最终数码显示及指示灯超限报警。One kind of temperature displaying and warning circuit model is introduced using Proteus combine with Kile as design software.The 8051 singlechip is used as the control core,the PT100 sensor is used to detect the temperature of the environment,the output electric signal is modified and amplified,then A/D converted,into the microprocessor at last,realized numeral displaying and indicator lights which will alarm when the temperature is exceed the limit.

关 键 词：温度显示报警电路 PROTEUS PT100 A/D转换 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]