基于Modbus RTU协议的智能型低压电器通信功能检测的实现  

Realization of Communication Function Test for Intelligent Low Voltage Electrical Apparatus Based on Modbus RTU Protocol

作　　者：徐伟[1,2] 谢启[1] 徐惠钢[1] 

机构地区：[1]常熟理工学院电气与自动化工程学院,江苏常熟215500 [2]南通大学电气工程学院,江苏南通226019

出　　处：《机床与液压》2011年第15期74-77,共4页Machine Tool & Hydraulics

基　　金：江苏省高校自然科学研究计划项目(09KJD470001)

摘　　要：为了满足智能型低压电器产品的通信功能检测需求,在简要介绍Modbus RTU通信协议的特点和分析智能型低压电器通信功能检测内容的基础上,提出一种基于Modbus RTU协议的智能型低压电器的通信功能检测的实现方式。简要论述该检测系统的硬件组成和选择原则。详细介绍基于LabVIEW软件开发平台开发的通信功能检测软件的实现。实际运用结果表明:采用该检测系统能对智能型低压电器的通信功能进行安全、准确、可靠的检测,具有抗干扰能力强和操作简单等特点。因此,该检测方法具有良好的应用前景和推广价值。In order to meet the needs of intelligent low-vohage electrical apparatus communication function testing, based on the brief introduction of features of Modbus RTU communication protocol and the analysis of the contents of the communication function test, a realization of communication function test for intelligent low voltage electrical apparatus based on Modbus RTU protocol was proposed. The hardware components and selection principles of the test system were discussed. The realization of The communication function test software developed by LabVIEW software development platform was introduced in detail. The application result shows that the test system can be used to carry out a safe, accurate, reliable test for the communication function of intelligent low voltage electrical apparatus, and has the properties of strong anti-interference and convenient maintenance. The test method has great practical value and application prospect.

关 键 词：MODBUS RTU通信协议 智能型低压电器 通信功能检测 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论] TM52[自动化与计算机技术—计算机科学与技术]