摘要
介绍了一种用 DS18B2 0作为测温报警元件 ,以CAN总线为主干网的火灾温度报警系统 ,阐述了系统的硬件和软件实现。该系统具有测点多、造价低、安装维修方便 ,便于扩展、可靠性高、抗干扰性强等优点。
Introduces a temperature alarm system with DS18B20 as the temperature measurement alarm element and CAN bus as the main net. The hardware and software of the system is discussed. The system has many advantages such as more test points, low cost, convenient installation and maintenance, easy development, high reliability and strong interference resistance.
出处
《消防科学与技术》
CAS
2003年第4期310-312,共3页
Fire Science and Technology
