Hello,
I'm kind of a newbie to this stuff, but this seemed like a great group to post to.
I am trying to develop an infrared tracking system. The stationary system will have three passive infrared sensors which attempt to triangulate the position of some sort of infrared source/beacon.
I will be attempting to track an object which could be anywhere from
20cm to 6m away from the seeker array. The sensors will be spaced equally about a circle of diameter 15cm.The sensors have the following restrictions: - narrow beam angle - for more precise positioning - spectral sensitivity out of the visible range (or coating/lens) - relatively small profile
I will also need a 'matched' source which the sensors will track.
I have looked into several solutions, but each falls short in some degree:
1) Honeywell - SD5443 - Not good spectrally2) GP1U26X - Too wide of beam angle.
Anyway, wanted to see what you folks thought in terms of possible sensor/source arrangements. I appreciate all help with this.
Thanks, Matt