摘要
介绍了一种新型数字温度传感器DS18B20,并用DS18B20和AT89C2051单片机研制了一种温度巡检系统.该系统具有实用性强.可靠性高等特点.
new digital
thermometer DS18B20 is introduced in this article, and a kind of temperature check-in-turn system is composed of DS18b20 and AT89C2051, the system has advantages of strong practicability, good dependability, and so on.
出处
《传感器世界》
2001年第1期45-47,52,共4页
Sensor World