November 20, 2007

Solar Powered RFID tracking system

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Lockheed Martin has begun deploying solar-powered Radio Frequency Identification (RFID) readers and signposts, saving energy and negating the need for installing electrical infrastructure in remote areas. Gizmag reports.

"Designed for use in the defense and commercial sectors, the solar-powered signposts activate RFID tags attached to vehicles or pieces of equipment.

The tags then report the assets’ positions to nearby RFID readers, which relay the information to Savi Site Manager software that automatically updates the assets’ latest location.

The system is capable of tracking more than 25,000 tags per day."