ASSET IDENTIFICATION AND TRACKING SYSTEM AND METHOD

• US 20110248823A1
• Filed: 04/07/2010
• Published: 10/13/2011
• Est. Priority Date: 04/07/2010
• Status: Abandoned Application

• Current Assignee: Schneider Electric IT Corporation (Schneider Electric SE)
• Original Assignee: Schneider Electric IT Corporation (Schneider Electric SE)
• Inventors: Silberbauer, Kristian, Gamborg, Gorm
• Application Number:
  US12/755,464
• Publication Number:
  US 20110248823A1
• Time in Patent Office: Days
• US Class Current: 340/10.1
• CPC Class Codes: H05K 7/1498 Resource management, Optimisation arrangements, e.g. configuration, identification, tracking, physical location thermal management H05K7/20836

Abstract

An asset identification and tracking system includes a plurality of antennas each constructed and arranged to be mounted to one of a plurality of rack positions within an equipment rack, a receiver coupled to each of the antennas, and an antenna selector coupled to each of the antennas for selectively enabling communication between one of the antennas and the receiver. The system may further include a controller coupled to the receiver and to the antenna selector. The system may further include a data center manager coupled to the controller for identifying and tracking an asset. Each of the plurality of antennas may be configured to receive a signal emitted by a RFID tag attached to an asset mounted within the equipment rack. The receiver may include an RFID reader.

Claims

1. An asset identification and tracking system comprising:

a plurality of antennas each constructed and arranged to be mounted to one of a plurality of rack positions within an equipment rack;

a receiver coupled to each of the plurality of antennas; and

an antenna selector coupled to each of the plurality of antennas to selectively enable communication between one of the plurality of antennas and the receiver.

2. The system set forth in claim 1, further comprising a controller coupled to the receiver and to the antenna selector.

3. The system set forth in claim 2, further comprising a data center manager coupled to the controller and configured to identify and track an asset based on information received from the controller.

4. The system set forth in claim 1, wherein each of the plurality of antennas is configured to receive a signal emitted by a RFID tag attached to an asset mounted within the equipment rack.

5. The system set forth in claim 1, wherein the receiver includes an RFID reader.

6. The system set forth in claim 1, wherein each of the plurality of antennas comprises a signal line and an enable line, wherein the signal line is coupled to the receiver, wherein the enable line is coupled to the antenna selector, and wherein each of the plurality of antennas is configured to communicate a signal over the signal line to the receiver when an electrical current is applied, by the antenna selector, to the enable line of a respective one of the plurality of antennas.

7. The system set forth in claim 6, wherein each of the plurality of antennas further comprises an enable circuit coupled to the enable line and to the signal line.

8. The system set forth in claim 7, wherein the enable circuit comprises a diode.

9. The system set forth in claim 1, wherein the plurality of antennas is enclosed within at least one housing.

10. A method for identifying and tracking an asset comprising:

mounting each of a plurality of antennas in an equipment rack such that each of the plurality of antennas is configured to receive a signal from an RFID tag attached to an asset mounted at one of a plurality of rack positions within the equipment rack;

installing the asset having the RFID tag at the one of the plurality of rack positions;

selectively enabling one of the plurality of antennas to receive the signal from the RFID tag; and

sending the signal to a receiver.

11. The method set forth in claim 10, further comprising reading, by the receiver, the received signal to obtain data from the RFID tag.

12. The method set forth in claim 11, further comprising identifying the at least one asset based on the data.

13. The method set forth in claim 11, further comprising tracking a location of the at least one asset based on the data.

14. The method set forth in claim 11, further comprising controlling the at least one asset based on the data.

15. An asset identification and tracking system comprising:

a plurality of antennas configured for mounting within an equipment rack; and

means, coupled to the plurality of antennas, for sensing an RFID tag associated with an asset mounted in the equipment rack and for identifying a location of the asset in the equipment rack.

16. The system set forth in claim 15, further comprising means for identifying the asset.

17. The system set forth in claim 15, further comprising means for tracking a location of the asset.

18. The system set forth in claim 15, further comprising means for controlling the asset.