摘要
以AT89C52单片机为开发平台,通过对单总线可编程温度传感器DS18B20的特性、内部结构、工作流程进行深入的研究,结合相应的软、硬件设计,在此基础上开发了一种多用途的最小温度控制系统。与传统装置相比,具有结构简单,测温精度高、应用面广等特点。
This paper has deeply researched the properties,structure and work flow of the 1 -wire bus programmable temperature sensor DS18B20 ,and combined with hardware and software design, we developed a min- temperature 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.
出处
《现代电子技术》
2006年第12期3-5,共3页
Modern Electronics Technique