2006•Modern Electronics TechniqueRequires access
Design and Realization of Min-temperature Control System Based on DS18B20
Zhiqiang Wu
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Abstract
This paper has deeply researched the properties,structure and work flow of the 1wire bus programmable temperature sensor DS18B20,and combined with hardware and software design,we developed a mintemperature control system at the AT89C52 developed platform.Comparing with the traditional temperature control devices,this system has the character of more simple structure,higher precision and wider application.