基于DS18B20的多点温度测量系统  

The Multi-point Temperature Measuring System Based on the Sensor DS18B20

作　　者：刘志君[1] 

机构地区：[1]辽宁科技学院电气与信息工程学院,辽宁本溪117004

出　　处：《辽宁科技学院学报》2017年第4期12-13,26,共3页Journal of Liaoning Institute of Science and Technology

基　　金：辽宁科技学院引导基金项目:AGV传送平台路径规划控制系统(YD201611)

摘　　要：本设计以AT89C51单片机为主控芯片,以KEIL4为系统开发平台、采用C51进行编程,对多个单总线数字式温度传感器DS18B20进行多点温度测量,将结果显示在液晶模块LCD1602上,并对系统实际运行数据进行分析。这种单总线测温系统具有接口简单、精度高、抗干扰能力强、稳定可靠等特点。Taking the SCM AT89S51 as major unit, KEIL4 as platform for system development, and using C51 as program language, a multi -point temperature measurement system is designed, the measured results are shown on the module LCD1602, and the process data are analyzed. By the real realization, the system has simple interface, high accuracy, strong anti - interference and high reliability.

关 键 词：单片机 DS18B20 温度检测 C51 

分 类 号：TB212[一般工业技术—工程设计测绘]