Abstract：The key of the distributed monitoring network construction is to select different types of sensors according to the monitoring
parameters, and to select the matched data acquisition module referring to the output of signal sensor. On the basis of the construction
of distributed monitoring network, the computer serial ports RS-232 and RS-485 are used to realize serial communication,
realizing multipoint and real-time monitoring. This paper discusses how to realize the serial communication based on Visual Basic,
discusses the method of building distributed monitoring network based on Nudam I-7000 module, and introduces the construction
and programing of a small monitoring network using temperature and humidity sensor and distributed module.
朱艳艳, 张亮. 基于VB.NET的串行通信与分布式
监测网络设计[J]. 电脑与电信, 2017, 1(7): 29-32.
Zhu Yanyan, Zhang Liang. Design of Serial Communication Based on VB.NET and Distributed Monitoring Network. Computer & Telecommunication, 2017, 1(7): 29-32.
2017, Vol. 1 
