基于无线通讯技术的管网叠压监控系统的研究  

The Study of Ductwork Pressure Booster Distributed Control System Based on Wireless Communication Technology

作　　者：姜印平[1] 魏军介[1] 尹俊杰[1] 顾营迎[1] 

机构地区：[1]天津大学电气与自动化工程学院,天津300072

出　　处：《石油化工自动化》2008年第4期25-29,共5页Automation in Petro-chemical Industry

摘　　要：阐述基于无线通讯技术的管网叠压装置的结构组成及控制原理,介绍对自动控制单元的控制要求及实现方式。重点说明控制系统中的机组变频恒压控制的实现以及与GPRS通讯模块的串行通讯,最后给出了整套装置的测试数据的发送和接收的方法。The structure and control mechanism of network layers based on wireless communications technologies is introduced. The control requirements and realization methods for the automatic control modules are introduced. The paper focuses on the description how to realize the control of the Frequency Variable System in a control unit and its serial communication with GPRS communications module. Finally the methods of data sending and receiving in the device are provided.

关 键 词：管网叠压 无线通讯 分散监控 GPRS网络 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]