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Data Acquisition System  of Remote Weighing Terminal Based on RS485 Bus

XU Liange   

  1. Department of Automatic Control Engineering,Liaoning Mechatronics College,Dandong 118000,Liaoning,China
  • Received:2019-09-26 Online:2019-10-31 Published:2019-10-31

Abstract: According to the requirements of a food processing enterprise,the weight of processed goods is collected remotely.Based on R485 Bus,the data acquisition system of remote weighing terminal between computer and single chip computer is designed.The overall composition of the system  and the design method for software and hardware are presented.The test and practical application of the system show that it can meet the technical requirements of the enterprise and save costs.It is worth popularizing.

Key words: data acquisition, serial communication, RS485bus, wireless data-transmission module

CLC Number: