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Counting when signal is not in a range

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cyberdyne
cyberdyne 2011-6-16
关闭： MATLAB Answer Bot 2021-8-20
I've builded this system
http://img143.imageshack.us/img143/901/sysa.jpg
I want to check when signal is in the setted range of values al least for 1 second and if is not in the range, but for few seconds (0.5 seconds), it has to consider it in the range the same. If not-in-range-count is above 0.5 seconds it has not to consider it. Instead in my configuration (figure) when output of lowest integrator is not resetted and it is rising below 0.5 it returns TRUE. How can I check that final not-in-range-count is shorter than 0.5 seconds?
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Kaustubha Govind
Kaustubha Govind 2011-6-16
What is the sample time of your Compare to Constant blocks?
Fangjun Jiang
Fangjun Jiang 2011-6-16
The question is also very close to a previous one asked by you. Read it and solution is right there.
http://www.mathworks.com/matlabcentral/answers/8189-convert-range-of-signal-values-to-constant-by-simulink

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