【摘要】 本文介绍了一种基于 L on Works网络的 PID控制器的设计 ,分析了水位控制系统的构成 ,采用了带 Smith补偿的 PID算法 ,给出了控制器硬件实现原理及软件流程 ,将其用于实际的水位过程控制系统 ,取得了良好的效果更多还原

【Abstract】 The paper introduces a PID controller based on LonWorks, analyses the characteristic of water level control system, uses the arithmetic of PID with Smith compensator, and describes the principle of hardware and software flow. It has been successful used in water level process control system and has gotten excellent result.更多还原