A new scheduling for networked control systems with limited resources

For the multi-loop networked control systems with limited resources, this paper puts forward a new scheduling method. The method directly bases on the two control performance parameters: error and error change rate. Combined with human-simulated intelligent thoughts, by setting deadband in the controller, and shows the new scheduling method's advantages from theory analysis. Finally do simulation with truetime 1.5. This method makes the data on the network throughput significantly reduced and eases the burden of network; the control performance is significantly improved. Meanwhile, the scheduling method is also adapted to the strong interference environment.