Estimate RPM from signal pulses received from IR sensor connected to Arduino on Simulink

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SHAMANTH GOWDA 2018-2-9

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https://ww2.mathworks.cn/matlabcentral/answers/381684-estimate-rpm-from-signal-pulses-received-from-ir-sensor-connected-to-arduino-on-simulink

评论： SHAMANTH GOWDA 2018-2-9

I need to control the speed of a DC motor with the PID controller that I have designed. I am using Arduino for controlling the motor and an IR sensor to get the speed.

I just wanted to know how I can do this on Simulink to get the speed of motor in rpm because IR sensor output is a train of pulses whenever it is triggered, and I want process these pulses on Simulink and get the speed.

Thank you.

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Birdman 2018-2-9

Do you have the datasheet for your IR sensor?

SHAMANTH GOWDA 2018-2-9

I could not find the datasheet, but i can give you the link from which resembles the same https://www.aliexpress.com/item/TCRT5000-infrared-reflectance-sensor-Obstacle-avoidance-module-tracing-sensor-tracing-module/32758692268.html

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