摘要
针对单线总线数字温度传感器DS18B20的工作特性,本文对基于DS18B20的测温系统进行了硬件和软件的设计。仿真实验结果表明,该测温系统具有电路结构简单,测试精度高的优点,适用于工业控制的实时检测和监控。
According to the working characteristic of digital transducer-DS18B20 with1-wire bus, this paper carries out the design of system testing temperature based on DS18B20 both in the aspect of hardware and software. It demonstrates that the system is of simple circuit structure and testing pricisely by the experiment of simulation.Meanwhile,this system is suitable for testing on real-time and monitering.in the field of indudtry controlling.
出处
《科技信息》
2010年第11X期80-81,共2页
Science & Technology Information