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Industrial Instrumentation ＆ Automation. 2015, (06)

Design of MODBUS / TCP data acquisition interface moduleChinese Full Text

LIU Daqian;LIU Zhenjie;Beijing Key Laboratory of Field Bus Technology and Automation,North China University of Technology;

Abstract: In order to adapt to the development tendency of the network and centralized and intelligent,and at the same time to simplify the complicated network cabling of industry field,a data acquisition interface module based on MODBUS / TCP is designed. The hardware uses powerful LPC1788 as main chip,the software uses the method of combing μC / OS- II,LWIP lightweight protocol stack and MODBUS protocol together,and finally realizes the centralized management and control of data. The feasibility of the ... More
Keywords：

MODBUS / TCP; data acquisition; monitoring software; LWIP; μC / OS-II; LPC1788;

  • Series：

    (C) Architecture/ Energy/ Traffic/ Electromechanics, etc; (I) Electronic Technology ＆ Information Science

  • Subject：

    Automation Technology

  • Classification Code：

    TP274.2

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