GPRS/Modbus communication converter

The utility model relates to the field of information communication technology, and especially relates to a device which carries out the communication protocol conversion of the GPRS communication protocol and the Modbus communication protocol. The GPRS/Modbus communication converter includes a main...

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Bibliographic Details
Main Author CAI GANGQUAN
Format Patent
LanguageChinese
English
Published 02.11.2011
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:The utility model relates to the field of information communication technology, and especially relates to a device which carries out the communication protocol conversion of the GPRS communication protocol and the Modbus communication protocol. The GPRS/Modbus communication converter includes a main controller unit, a Modbus analytic packaging unit, a GPRS communication unit, an SIM card unit, and a power supply circuit unit. An input/output port of the main controller unit is connected with the GPRS communication unit and the Modbus analytic packaging unit; the Modbus analytic packaging unit is connected with the main controller unit and a serial bus; the GPRS communication unit is connected with the main controller unit, and the input port of the GPRS communication unit is connected with the SIM card unit; the output of the power supply circuit unit is connected with the main controller unit, the Modbus analytic packaging unit, and the GPRS communication unit to give the power supply. The technical scheme o
Bibliography:Application Number: CN2011242997U