METHOD AND SYSTEM FOR VEHICULAR POWER DISTRIBUTION UTILIZING POWER OVER ETHERNET IN AN AIRCRAFT

• US 20100187903A1
• Filed: 03/31/2010
• Published: 07/29/2010
• Est. Priority Date: 12/17/2007
• Status: Abandoned Application

• Current Assignee: Avago Technologies General IP PTE Limited (Broadcom, Inc.)
• Original Assignee: Avago Technologies General IP PTE Limited (Broadcom, Inc.)
• Inventors: Kim, Yongbum, Teener, Michael Johas, Diab, Wael William
• Application Number:
  US12/751,917
• Publication Number:
  US 20100187903A1
• Time in Patent Office: Days
• US Class Current: 307/9.100
• CPC Class Codes: B60R 16/023 for transmission of signals between vehicle parts or subsystems

Abstract

Aspects of a method and system for vehicular power distribution utilizing power over Ethernet in an aircraft are provided. In this regard, one or more circuits and/or processors may be operable to receive supply power that is formatted in accordance with one or more aviation standards, condition the received supply power, and provide the conditioned supply power to one or more electronic components that are communicatively coupled to the Ethernet cable. The one or more circuits and/or processors may be built into and/or mounted on a seat in the aircraft. The one or more circuits and/or processors may provide the conditioned supply power to the one or more electronic components based on a power classification of the one or more electronic components.

Claims

1. A method for networking, the method comprising:

performing in an aircraft;

receiving supply power that is formatted in accordance with one or more aviation standards;

conditioning said received supply power;

providing said conditioned supply power to said one or more electronic components via an Ethernet cable that also carries data, wherein said supply power powers one or more electronic components that are installed in said aircraft and coupled to said Ethernet cable.

2. The method according to claim 1, wherein said electronic components comprise one or more of a display, an Ethernet port, an audio input port, an audio output port, a video input port, a video output port, a power port, an input device, and a motor.

3. The method according to claim 1, comprising bridging, switching, and/or routing said data.

4. The method according to claim 1, wherein said one or more electronic components are built into and/or mounted on one or more seats of said aircraft.

5. The method according to claim 1, wherein said conditioned supply power is provided to said electronic components in adherence with power over Ethernet standards.

6. The method according to claim 1, comprising providing said conditioned supply power to said one or more electronic components based on a power classification of said one or more electronic components.

7. The method according to claim 6, wherein said power classification is determined utilizing layer 2 and/or 2-event classification.

8. The method according to claim 1, comprising extracting media from Ethernet packets received over said Ethernet cable and conveying said media to one or more of said electronic components.

9. The method according to claim 8, comprising formatting said media prior to said conveyance to said one or more of said electronic components.

10. The method according to claim 1, wherein said conditioned supply power delivered to said electronic components has the same voltage levels as said received supply power.

11. The method according to claim 1, wherein said conditioned supply power delivered to said electronic components has the frequency as said received supply power.

12. The method according to claim 1, wherein said conditioning comprises one or more of:

adjusting a frequency of said received supply power, adjusting voltage levels of said received supply power, alternating current to direct current (AC to DC) conversion, and direct current to alternating current (DC to AC) conversion.

13. A system for networking, the system comprising:

one or more circuits and/or processors in an aircraft, said one or more circuits being operable to;

receive supply power that is formatted in accordance with one or more aviation standards;

condition said received supply power;

provide said conditioned supply power to said one or more electronic components via an Ethernet cable that also carries data, wherein said supply power powers one or more electronic components that are installed in said aircraft and coupled to said Ethernet cable.

14. The system according to claim 13, wherein said electronic components comprise one or more of a display, an Ethernet port, an audio input port, an audio output port, a video input port, a video output port, a power port, an input device, and a motor.

15. The system according to claim 13, wherein said one or more circuits and/or processors are operable to perform bridging, switching, and/or routing functions.

16. The system according to claim 13, wherein:

one or more of;

said one or more circuits and/or processors, and

said one or more electronic components are built into and/or mounted on one or more seats of said aircraft.

17. The system according to claim 13, wherein said conditioned supply power is provided to said electronic components in adherence with power over Ethernet standards.

18. The system according to claim 13, wherein said one or more circuits and/or processors provide said conditioned supply power to said one or more electronic components based on a power classification of said one or more electronic components.

19. The system according to claim 18, wherein said power classification is determined utilizing layer 2 and/or 2-event classification.

20. The system according to claim 13, wherein said one or more circuits and/or processors are operable to extract media from Ethernet packets received over said Ethernet cable and convey said media to one or more of said electronic components.

21. The system according to claim 20, wherein said one or more circuits and/or processors are operable to format said media prior to said conveyance to said one or more of said electronic components.

22. The system according to claim 13, wherein said conditioned supply power delivered to said electronic components has the same voltage levels as said received supply power.

23. The system according to claim 13, wherein said conditioned supply power delivered to said electronic components has the frequency as said received supply power.

24. The system according to claim 13, wherein said conditioning comprises one or more of:

adjusting a frequency of said received supply power, adjusting voltage levels of said received supply power, alternating current to direct current (AC to DC) conversion, and direct current to alternating current (DC to AC) conversion.