I'm looking for a portable solution for object presence detection - something that can be set up and taken down easily, without requiring too much setup/calibration each time. Also, it has to work outside in bright sunlight.
My first idea was a retroreflective sensor - with a reflector on the other side. my experience is that those aren't usually TOO picky about angles.
Then I thought an IR proximity sensor might work, with a bit of creative programming.
Both of these are susceptible to interference though.
Any suggestions?
My first idea was a retroreflective sensor - with a reflector on the other side. my experience is that those aren't usually TOO picky about angles.
Then I thought an IR proximity sensor might work, with a bit of creative programming.
Both of these are susceptible to interference though.
Any suggestions?