摘要
简要地介绍了粮情监控系统的一般要求,给出了DS18B20及一线式网络的应用特性,提出了基于一线式网络的粮情监控系统设计方案。通过系统调试和初步使用,表明该系统结构简明,使用可靠,抗干扰能力强,可推广应用到相似的应用领域。
The paper gives a brief introduction about the general requirement of a monitoring system for the state of foodstuff in storage,the characteristic of the application of DS18B20 and the 1 -wire network, and presents the design proposal of such a 1 - wire - based monitoring system including its hardware and software. After a debugging and commissioning test run, the result shows that the system structure is simple, handy, reliable and antijamming. It can be spread to any other similar application environment. Key words:
出处
《工业仪表与自动化装置》
2006年第2期33-36,共4页
Industrial Instrumentation & Automation
关键词
DS18820
一线式网络
粮情监控
DS18B20
1 - wire network
monitoring the state of foodstuff