现场总线控制系统中的传输规划及算法实现

Transmission Scheduling and Algorithm Realization of Fieldbus Control System

总结了现场总线控制系统的过程特征及传输规划的方法,提出了用Hopfield神经网络对现场总线控制系统进行传输规划的算法及实现,结合一个实例给出了数值计算的详细步骤。数值计算结果表明,该算法具有编程实现简单、计算时间短等特点,该算法在实际系统中得到了成功应用。

The characteristic of the process and the way of transmission scheduling in the fieldbus control system are summarized;scheduling algorithm and realization based on Hopfield neural networks are put forword;the detailed mea-sure of numeric calculation combined with a example is also present.The results of calculation show that the algorithm is easy to realize and is useful to get scheduling result in a short time.The algorithm has been successfully used in practice.