基于STC89C52单片机的非接触式温度测量设计

A Design of Non-contact Temperature Measurement of Single Chip Microcomputer Basedon STC89C52

基于单片机STC89C52控制技术实现红外温度的测量,采用TN9红外温度传感器来测量温度信号,其理论基础源于普朗克模型、维恩位移模型和Stefan-Boltzmann黑体模型。实现了非接触准确测量物体温度的目的。系统可具备回应速度快、测量精度高、测量范围广和可同时测量环境温度和目标温度的特点。

Based on the single chip microcomputer, the control technology STC89C52 has realized infrared temperature measurement, which uses TN9 infrared temperature sensors to measure the temperature. The theoretical basis comes from the Planck model, the Wayne displacement model and the StefanBoltzmann blackbody model. So the technique realizes the goal of non-contact and accurate measurement of object temperature. The system has the characteristics of quick response, great measurement accuracy, and wide range of measurement. And it can also measure the temperatures of environments and targets at the same time.