2017년 1월 14일 토요일

About clock sensor


My project is on measuring range of motion. So i have to make use of orientation sensor to sensor the start and stop position when the person move. I set a counter to measure the start position but as for stop position i would like to measure it after i measure start position. But i cant seem to do it. It counter both together and measure both at the same time . I appreciate your help. Thank you

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If you have set your clock Timer Intervals to 1000 then started them at the same time, they will both have the same pitch value.

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Use only Clock1 component.

⦁ set Ystarttext.Text to OrientationSensor1.Pitch
⦁ set Clock1.TimerInterval to the number of milliseconds to delay
⦁ set Clock1.TimerEnabled to frue

Inside the Clock Timer event block:
⦁ set Ystoptext.Text to OrientationSensor1.Pitch
⦁ set Clock1.TimerEnabled to false

The range of movement will be Ystoptext.Text - Ystarttext.Text (which may be either a positive or negative number).
You can force the value to be positive with the Math abs (absolute value) block.

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