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is there have surface or coordinate sensor?
Posted:
Mon Feb 28, 2011 1:15 amby CarsonL
i would like to find a sensor which i called it as surface sensor. let's say i fix the sensor at the corner of a table and randomly put an object on the table, then the sensor can sense the object in between 0 to 90 or 180 degree and tell me the coordinate of the object. is there have such sensor?
Re: is there have surface or coordinate sensor?
Posted:
Mon Feb 28, 2011 2:20 amby kl84
Maybe you need this:
Laser Range FinderI think this one is quite suitable for your application because of its small form factor: HOKUYO URG Laser Range Finder 4m (New)
Re: is there have surface or coordinate sensor?
Posted:
Tue Mar 01, 2011 12:55 amby CarsonL
i plan to use the sensor in my college final year project. i think the sensor you recommended is too expensive for me. other than this, is there any sensor can be the replacement and the price is not too expensive and affordable?
Re: is there have surface or coordinate sensor?
Posted:
Tue Mar 01, 2011 10:51 amby kl84
CarsonL WROTE:i plan to use the sensor in my college final year project.
What's that sensor?
CarsonL WROTE:is there any sensor can be the replacement and the price is not too expensive and affordable?
A webcam and lotsa coding to track the object using image processing...
Re: is there have surface or coordinate sensor?
Posted:
Fri Mar 04, 2011 12:56 pmby CarsonL
i plan to do some sort like touch pad or keyboard so i need the sensor which can sense coordinate (X, Y).
can camera and lotsa coding do this?