- Sun Jun 26, 2016 7:02 am
#190399
hello!
I have been looking for an optical speed sensor which can give me the speed in real time of a perpendicular movement.
The basic principle is the same as ordinary optical computer mouse.
As you know, optical mouse uses CMOS camera to take hundreds of images per second. while doing so, a microchip detect patterns in those images and by comparing the locations of the patterns between the images, it retrieve the distance and the direction of the change.
So I need this kind of sensor to measure speed, but the sensor needs to be about 50cm (1.5 feet) above the platform.
dose anyone recognizes if something like it exists ??
Thank you all !
I have been looking for an optical speed sensor which can give me the speed in real time of a perpendicular movement.
The basic principle is the same as ordinary optical computer mouse.
As you know, optical mouse uses CMOS camera to take hundreds of images per second. while doing so, a microchip detect patterns in those images and by comparing the locations of the patterns between the images, it retrieve the distance and the direction of the change.
So I need this kind of sensor to measure speed, but the sensor needs to be about 50cm (1.5 feet) above the platform.
dose anyone recognizes if something like it exists ??
Thank you all !