基于RS485总线的远程称重终端数据采集系统设计

Data Acquisition System of Remote Weighing Terminal Based on RS485 Bus

应某食品加工企业的要求,远程采集工人完成的工作重量。设计计算机和单片机之间通过RS485总线进行远程称重终端数据采集系统,介绍系统的总体组成和软硬件的设计方法,系统经过测试和实际应用表明,能够实现企业的技术要求并为其节约成本,具有一定的推广价值。

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.