介绍了通过通信控制器实现异种计算机之间的直接互连通信。
This paper describes interconnection communication system of heterogeneous computer with CCU.
通过设计通信和后台管理软件，以及模拟前端门禁控制器程序，实现了网络集中与分布式智能化的管理。
By designing the communication and back-end management software and simulated entrance guard controller program, we realized the centralized and distributed intelligent management.
该系统应用了MCS - 51系列的单片机，研制出通讯控制器和加油控制机，主机通过串行通信协议来对加油进行控制和监测。
The system makes use of MCS-51 single chip to design communication controller and oiling controller. Host computer inspects and controls oiling process through serial communication protocol.
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