Thursday, November 5, 2009

RFID-enabled pet doors

You will never stop finding new uses of RFID. Check this: a pet door that automatically opens in the presence of your RFID-enabled pet (obviously with the RFID tag in the collar).

This application has 3 remarkable characteristics that makes it good to demonstrate the power of RFID in different environments:
  1. The RFID tag is located in a mobile element (your dog, cat, crocodile, ...) that wanders around without any control, so it is a perfect scenario for tracking.
  2. There is one point of control, the door, where you want to allow the authorized pet to enter, and at the same time deny access to not authorized elements.
  3. Pet owners do have the need to use this device in order to avoid intrusions through the traditional pet door, so there is a clear need for this.
As fun as it may seem, this application exhibits very good reasons for being a success, at least for a number of people (a bit expensive, though, $797).

Via: The RFID Weblog
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