一种基于Lonworks总线的模糊控制器的实现方法

A method of implementing fuzzy controller based on Lonworks

介绍了一种基于Lonworks现场总线的模糊控制器的实现方法 .该方法采用多级递阶控制结构 ,利用Lon技术提供的DDEServer建立现场设备与PC主机的动态通道 ,实现现场设备控制 .该技术充分利用了主机资源 ,使位于上层的模糊控制算法可以绑定多个设备节点 ,构造不同的模糊控制器 ,而且模糊参数可以通过人机界面由用户输入 ,通用性较强 .

A method of implementing fuzzy controller based on Lonworks is introduced. In order to control the field devices, it adopts multi-layer control architecture and builds the channel between PC and the local by using LNS DDE Server. The technology utilizes the resource sufficiently because the fuzzy control algorithms can be used for several tied nodes and can build different fuzzy controllers. And it provides a general and flexible approach to allow users to input fuzzy parameters.