在仪表组网部分，采用RS485总线实现多台仪表之间的互联，采用RS232实现上位机与485总线控制器之间的连接，最终实现整个系统的组网。
In the part of net working building, RS485 bus is used to connect several instruments, and RS232 is used to connect the computer to 485 bus, then the whole system connection is realized.
这种采用以太网总线适配器数据交换的方式，可以真正的实现上位组态系统和底层数据采集模块的无缝连接。
Seamless connection between epigyny configuration system and bottom data collection module can be realized by using this data exchange mode.
利用模块化的思想设计usb通信系统，连接上位机程序和下位机电机控制芯片。
Use the Modular design idea to design the USB communication system to connect the motor control system and the PC software.
系统包括上位机软件、RS232—485转换器、分机模块及电缆连接4部分，其监控程序的设计采用顺序查询的方式执行主程序。
The system consists of upper computer software, RS232-485 converter, every kind of modules and cables. And finally the monitor program is designed with the sequential query mode.
PLC与计算机集成的水处理自动控制系统由上位机、连接转换器及PLC组成。
The water treatment automatic control system integrated by PLC and computer consists of up-posting machine, adapter and PLC.
PLC与计算机集成的水处理自动控制系统由上位机、连接转换器及PLC组成。
The water treatment automatic control system integrated by PLC and computer consists of up-posting machine, adapter and PLC.
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