Make Predictions/Estimate at Specific Time Intervals

Hi

I have a model connected to a Kalman filter. Asumming the measurement time interval is every 2min, is there a way to implement in simulink such that after the filter has made an estimate, it will wait for 2min before it makes the next predictions/estimate? Right now I have like 10 meausurement but the filter make predictions for all 10 at once...hoping to find a way for the filter to make prediction/estimation one at a time based on the time interval of 2min.

Any suggestions or example/diagrams?

Thanks!

[Raghava S N]

Hi,

The Kalman filter can be placed in a triggered subsystem, and the trigger signal to the triggered subsystem can be configured such that the Kalman filter only makes a prediction every 2 minutes. For more information about triggered subsystems, refer to this documentation link - https://www.mathworks.com/help/simulink/ug/triggered-subsystems.html. For details regarding the trigger types, refer to this link - https://www.mathworks.com/help/simulink/slref/triggered-subsystems.html