摘要
介绍了单线数字式温度传感器DS18B20的工作原理以及使用方法。给出了基于单片机和DS18B20的单线多点动车组轴承温度检测系统的硬件原理和程序设计。
The article introduces the principle and usage of One-line Digital Temperature Sensor DS18B20 and gives out the hardware design principle and software design method of the motorcar and rolling stock axletree temperature detection system which is composed of DS18B20 and microprocessor.
出处
《内燃机车》
北大核心
2005年第9期42-45,共4页
Diesel Locomotives
关键词
数字温度传感器
一线网络
分布式温度测量
轴温报警
动车组
Digital Temperature Sensor
one-line network
distributed temperature detection
bearing temperature alarm
motor train set
