摘要
系统采用数字温度传感器DS18B20和AT89S52单片机为核心构成温度检测仪,对8路温度信号实现实时在线智能巡回检测,同时具有温度设定、报警和与上位机通信功能。系统构成简单,精度高,使用方便,应用范围广泛。
The system consists of digital thermal sensor DS18B20 and single-chip microcomputer AT89S52,to carry out the intelligent data-logging in real-time and online for 8 temperature signals.Simultaneously,the system has possessed the function of temperature setting,alarm and PC communication.As well as,that is a simple structure,highly accuracy,easy to use and wide application.
出处
《齐齐哈尔大学学报（自然科学版）》
2010年第3期21-23,共3页
Journal of Qiqihar University(Natural Science Edition)
关键词
温度
智能巡检
单片机
temperature
intelligent data-logging
sensor
single-chip microcomputer
