设计出了一种基于可编程自动控制器(PAC)，采用现场总线和I7000系列分布式数据采集模块组成的潮汐模拟控制系统。
In this sense, the control system based on programmable automation controller (PAC) for simulating tide with field bus and I7000 distributed data acquisition units was developed.
系统以工控机为核心，采用分布式远程模块完成数据的采集与控制信号的发送。
The core of this system is IPC and the distributed remote moulds are used for the date acquisition and control signal sending.
该模块被设计成多代理采集的分布式结构，与单一采集代理的实现方式相比，有效降低了代理端的系统压力，同时也提高了系统的稳定性。
Meanwhile, compared with the way of single acquisition Agent, the proposed method is alleviated the pressure of the Agent and increase the reliability of the system.
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