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Using RFID Tags Around the House?
Attacked-by-gremlins writes "I have a larger family and various items in the house (some tools, some pieces of clothing) 'travel' unexpectedly. We joke about gremlins doing that, but it's tiring never to be sure that I'll find an object where I left it two days ago. For the sheer hacking fun of it, I'm thinking of sticking RFID tags on some and trying to triangulate a position with several tranceivers placed in the house. Has anyone have any suggestions for this amateur 'Google Home'? Thanks."
I would have to agree. I just had to do a project for a senior class on tracking people on RFID. It's so bad that decided to use another technology. RFID is just too expensive for anything over centimeter ranges. We ended up going with Zigbee devices from Texas Instruments. If you want to read about our setup it's all here. http://peopletrackerinc.com/ Their really cheap and small, accurate up to 1-2 meters with about 100 yard range. It uses something similar to 802.11 for wireless transmission. It's extremely cool if you want to look into. We have the entire setup up and running to track people within a building.