Method and System for Data Center Rack Brackets For Automatic Location Tracking of Information Technology Components

• US 20110187503A1
• Filed: 02/01/2010
• Published: 08/04/2011
• Est. Priority Date: 02/01/2010
• Status: Abandoned Application

• Current Assignee: Avocent Corporation (Vertiv Holdings Co.)
• Original Assignee: Avocent Corporation (Vertiv Holdings Co.)
• Inventors: Geffin, Steven, Costa, Mario
• Application Number:
  US12/697,511
• Publication Number:
  US 20110187503A1
• Time in Patent Office: Days
• US Class Current: 340/8.1
• CPC Class Codes: H05K 7/1498 Resource management, Optimisation arrangements, e.g. configuration, identification, tracking, physical location thermal management H05K7/20836

Abstract

Methods and systems provide the automatic tracking of the physical location of information technology components in a data center. These systems automatically identify where a given IT component, such as a server, router, switch or other device, is located. They automatically identify which slot the IT component is located in a given rack in the data center. They include “smart” brackets containing small ID chips attached to the rack-based IT components and a “smart” rack rail for detecting the brackets. Each smart bracket uniquely identifies the IT component to which it is attached. The smart rack rail identifies the slot of the rack in which the IT component resides and communicates with a microcontroller to relay the position information to a database.

Claims

1. A method in a data processing system for automatically tracking locations of IT components, comprising:

attaching a bracket comprising an ID chip uniquely identifying the bracket to an IT component;

associating the bracket with the attached IT component;

inserting the IT component into a slot in a rack, the slot comprising one or more contacts configured to connect to the ID chip on the bracket;

automatically determining a presence of the bracket in the rack based on the ID chip; and

automatically determining a position of the bracket in the slot in the rack.

2. The method of claim 1, further comprising:

connecting a first ID contact on the bracket to a second ID contact on the slot; and

connecting and second position contact on the bracket to a second ID contact on the slot.

3. The method of claim 1, further comprising:

storing, in the database, identification and location information of IT components; and

updating the database upon receipt of the information regarding the presence of the bracket and position of the bracket.

4. The method of claim 1, further comprising:

scanning for the presence of the bracket; and

subsequently scanning for the position of the bracket.

5. The method of claim 1, wherein the slot includes a capacitor having a charge time uniquely identifying the slot;

and

wherein the method further comprises charging the capacitor and measuring the charge time to uniquely identify the slot in which the capacitor is located.

6. The method of claim 1, wherein the IT component is one of:

(1) a server, (2) a router, (3) a storage device appliance, (4) a PDU, (5) a Patch Panel PDU, (6) a UPS, and (7) a switch.

7. The method of claim 1, further comprising:

scanning for the presence of the bracket via ID contacts on the bracket and a rail on the rack; and

scanning for the position of the bracket via position contacts on the bracket and the rail on the rack.

8. The method of claim 7, wherein the scanning for the position of the bracket further comprises measuring the charge time of a capacitor on the rail to determine a slot in which the bracket is connected.

9. The method of claim 8, further comprising alerting the database when the IT component is removed from the rack.

10. The method of claim 9, alerting the database via one of:

(1) a network and (2) a USB connection.

11. A data processing system for automatically tracking locations of IT components, comprising:

a bracket configured to attach to an IT component and comprising an ID chip uniquely identifying the IT component;

a rack comprising one or more slots, the slots configured to store an IT component and comprising one or more contacts configured to connect to the ID chip on the bracket; and

a microcontroller configured to;

determine a presence of the bracket and a position of the bracket in one of the slots when inserted into the slot; and

transmit information regarding the presence of the bracket and position of the bracket to a database.

12. The data processing system of claim 11, wherein the bracket further comprises a first ID contact and a first position contact;

and

wherein the slot further comprises a second ID contact and a second position contact configured to connect to the first ID contact and first position contact on the bracket.

13. The data processing system of claim 11, wherein the database is configured to:

store identification and location information of IT components; and

update upon receipt of the information regarding one of;

(1) the presence of the bracket and (2) the removal of the bracket, and information regarding the position of the bracket.

14. The data processing system of claim 11, wherein the microcontroller scans for the presence of the bracket, and subsequently scans for the position of the bracket.

15. The data processing system of claim 11, wherein the slot includes a capacitor having a charge time uniquely identifying the slot;

and

wherein the microcontroller is configured to charge the capacitor and measure the charge time to uniquely identify the slot in which the capacitor is located.

16. The data processing system of claim 15, wherein the slot further comprises a capacitor having a charge time different from any other capacitor associated with any other slot in the rack.

17. The data processing system of claim 11, wherein the rack comprises a plurality of slots configured to store an IT component, each slot comprising a transistor, capacitor, ID contact pad and position contact pad.

18. The data processing system of claim 11, wherein the rack comprises one or more rails comprising one or more electronic components configured to uniquely identify one or more slots in the rack.

19. The data processing system of claim 11, wherein the IT component is one of:

(1) a server, (2) a router, (3) a storage device appliance, (4) a PDU, (5) a Patch Panel PDU, (6) a UPS, and (7) a switch.

20. A data processing system for automatically tracking locations of IT components, comprising:

a bracket configured to attach to an IT component and comprising an ID chip uniquely identifying the IT component;

a rack comprising one or more slots, the slots configured to store an IT component and comprising one or more contacts configured to connect to the ID chip on the bracket wherein the slot includes a capacitor having a charge time uniquely identifying the slot; and

a microcontroller configured to;

determine a presence of the bracket in the rack;

determine a position of the bracket in one of the slots by charging the capacitor and measuring the charge time to uniquely identify the slot in which the capacitor is located; and

transmit information regarding the presence of the bracket and position of the bracket to a database,

wherein the database is configured to;

store identification and location information of IT components; and

update upon receipt of the information regarding the presence of the bracket and position of the bracket.