MECHANISM AND METHOD FOR RFID CABLE PATH LABELING, IDENTIFICATION, AND INVENTORY

• US 20130181816A1
• Filed: 01/17/2012
• Published: 07/18/2013
• Est. Priority Date: 01/17/2012
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Carlson, William G. Jr., Rodriguez, Osvaldo A., Wieder, Eric C.
• Application Number:
  US13/351,540
• Publication Number:
  US 20130181816A1
• Time in Patent Office: Days
• US Class Current: 340/10.1
• CPC Class Codes: G09F 3/205 specially adapted for electric cables, pipes or the like

Abstract

The present invention relates to the use of RFID technology to identify the specific location of cable ends in a network configuration. An end of a cable has an attached RFID tag capable of storing cable identification information. The cable end is connected to an endpoint adapter having a means for communicating with the identification adapter in the cable end. A database stores the cable identification information read by the communication means within the endpoint adapter.

Claims

1. A system for identifying the position of a cable comprising:

a cable having a first end with a first identification adapter, the first identification adapter containing cable identification information;

a first endpoint adapter connected to the first end, the first endpoint adapter being configured to communicate with the first identification adapter;

a network connected first device connected to the first endpoint adapter; and

a database for storing the cable identification information.

2. The system for identifying the position of a cable according to claim 1, wherein the first identification adapter is integrated with the first end of the cable.

3. The system for identifying the position of a cable according to claim 1, wherein the first identification adapter is an RFID tag.

4. The system for identifying the position of a cable according to claim 1, wherein the cable is a network cable.

5. The system for identifying the position of a cable according to claim 1, wherein the first endpoint adapter is a GBIC SFP.

6. The system for identifying the position of a cable according to claim 1, wherein the first endpoint adapter can write cable identification information to the first identification adapter, lock the first identification adapter to prevent editing, and read cable identification information stored on the first identification adapter.

7. The system for identifying the position of a cable according to claim 1, further comprising:

the cable having a second cable end with a second identification adapter for storing cable identification information; and

a second endpoint adapter connected to the second cable end, the second endpoint adapter being configured to communicate with the second identification adapter.

8. The system according to claim 7, wherein the first endpoint adapter is connected to a first device, the second endpoint adapter is connected to a second device, and the cable connects the first device and the second device.

9. The system according to claim 8, wherein the first device and the second device may be selected from a group of devices including a computer device, a storage area network device and a storage device.

10. The system according to claim 1, wherein the database is connected to a network.

11. The system according to claim 1, wherein the cable identification information stored in the database may be used to determine placement for an unconnected cable end.

12. The system according to claim 1, wherein the cable identification information stored in the database may be used to detect a faulty cable.

13. A system comprising:

a first cable having a first end with a first identification adapter and a second end having a second identification adapter;

a second cable having a first end with a third identification adapter and a second end having a fourth identification adapter;

a first device connected to a first endpoint adapter, the first endpoint adapter also being connected to the first end of the first cable;

a passive device having a plurality of input ports and a plurality of output ports, the passive device being connected to the second end of the first cable and to the first end of the second cable;

a second device connected to a second endpoint adapter, the second endpoint adapter also being connected to the second end of the second cable; and

a database for storing information from all of the identification adapters in the system.

14. The system according to claim 13, wherein the first identification adapter and the second identification adapter of the first cable and the third identification adapter and the fourth identification adapter of the second cable are RFID tags.

15. The system according to claim 13, wherein each input port and each output port on the passive device has an associated RFID tag.

16. A method for tracking cable inventory comprising:

providing a database of information connected to a network;

providing a cable having a first end with an identification adapter for storing cable identification information;

providing a first endpoint adapter connected to the first end, the first endpoint adapter also connected to a first device and being configured to communicate with the identification adapter;

reading the cable identification information stored on the identification adapter; and

storing the cable identification information in a database.

17. The method according to claim 16, wherein the identification adapter is integrated with the first end of the cable.

18. The method according to claim 16, wherein the cable is a network cable.

19. The method according to claim 16, wherein the identification adapter is a radio frequency identification (RFID) tag.

20. The method according to claim 16, wherein the first endpoint adapter is a gigabit interface converter or small form factor pluggable transceiver (GBIC SFP).