Affiliation:
1. National Key Laboratory of the Electronic Measurement Technology, North University of China, Taiyuan 030051, China
2. Key Laboratory of Instrumentation Science & Dynamic Measurement, North University of China, Taiyuan 030051, China
Abstract
For the characteristics of parameters dispersion in large factories, storehouses, and other applications, a distributed parameter measurement system is designed that is based on the ring network. The structure of the system and the circuit design of the master-slave node are described briefly. The basic protocol architecture about transmission communication is introduced, and then this paper comes up with two kinds of distributed transmission control methods. Finally, the reliability, extendibility, and control characteristic of these two methods are tested through a series of experiments. Moreover, the measurement results are compared and discussed.
Funder
National Natural Science Foundation of China
Subject
Electrical and Electronic Engineering,General Computer Science,Signal Processing