基于铂电阻的多点温度测量系统

针对传统的温度检测系统可靠性和实时性差、仅适用于近距离检测的问题,设计了以AT89C51单片机系统为上位机、对多点温度进行远程监控的温度检测系统。检测单元（从机）能根据主控机的指令对温度进行定时采集并且进行显示。主控机负责控制指令的发送,控制各个从机进行温度采集,收集测量数据,并对测量结果进行整理、显示和存储,提高了系统的检测精度,实现了对多点温度的远程监控。

Multi-point Temperature Measurement System

In view of the problems of the traditional temperature detection system such as poor reliability, poor real-time detection, and close-up detection, a new temperature detection system with AT89C51 single-chip microcomputer system for the PC, and could remotely monitor multi-point temperature has been designed. Detection unit （slave） gathers and displays the temperature at the right moment in accordance with the instructions of the Master control machine. The Master control machine is responsible for the transmission of controlling command, for controlling slave machines to gather temperature, for gathering measuring data, and for reorganizing, demonstrating and saving the data. This measurement system increased detection precision and realized long-distance monitoring to multi-spot temperature.