Field data acquisition,command delivery,CAN communication and ethernet communication among networks are realized by ACU based on VB6.0.The ethernet communication is based on the OPC(OLE for process control) protocol.

• 基于VB6.；0编程的ACU；实现了现场控制的数据采集和指令发送、上下两层控制网络间的CAN总线通讯、以太网通讯(基于OPC协议)。