非接触式红外数字测温系统的设计与实现  

Design and Accomplishment of Non-Contact Infrared Digital Temperature Measurement System Based on Microcomputer on a Single Chip

作　　者：李峰[1] 王贵锋[1] 

机构地区：[1]兰州理工大学技术工程学院,甘肃兰州730050

出　　处：《自动化与仪器仪表》2016年第8期188-189,共2页Automation & Instrumentation

摘　　要：基于单片机技术设计了一种非接触式的红外数字测温系统。本系统以STC89C51单片机为核心控制部件;红外测温模块TN9负责温度的测量与采集,并将采集到的数据传送给单片机;单片机对采集的数据进行运算处理后,发送给显示模块进行显示。系统包括单片机最小系统,红外测温电路,显示电路,键盘电路四部分。系统具有响应时间短、非接触、使用寿命长、操作方便优点。A non-contact infrared temperature system was designed and realized based on microcomputer on a single chip in this paper. The microcomputer on a single chip STC89C51 was used as the major control part. The temperature messages sensed amt acquired by infrared temperature measurement module TN9 were sent to the STC89C51 ,to be processed and displayed. The system consists of the control, infrared temperature measurement ,display and keyboard circuits. The system has many advantages, such as high response speed, non-contact,long life and easy to be operated.

关 键 词：红外线 测温系统 单片机 红外测温模块TN9 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]