Method and apparatus for self-assigning network identification codes

• US 8,458,307 B2
• Filed: 09/29/2011
• Issued: 06/04/2013
• Est. Priority Date: 08/19/2011
• Status: Active Grant

• Current Assignee: Ecolink Intelligent Technology Inc. (Universal Electronics, Inc.)
• Original Assignee: Ecolink Intelligent Technology Inc. (Universal Electronics, Inc.)
• Inventors: Seelman, George, Bailey, Michael, Stone, Jay, Lamb, Michael
• Primary Examiner(s): Barry, Lance L
• Application Number:
  US13/249,179
• Publication Number:
  US 20130046867A1
• Time in Patent Office: 614 Days
• Field of Search: 709220-222, 710/9
• US Class Current: 709/221
• CPC Class Codes: H04B 2203/5408 using protocols
• CPC Class Codes: H04B 2203/5458 Monitor sensor; Alarm systems
• CPC Class Codes: H04B 3/542 the information being in digital form
• CPC Class Codes: H04L 12/2807 Exchanging configuration information on appliance services in a home automation network arrangements for maintenance or administration involving network analysis for automatically determining the actual topology of a network H04L41/12; hardware or software tools for network management using graphical user interfaces H04L41/22; address allocation H04L61/50
• CPC Class Codes: H04L 12/2809 indicating that an appliance service is present in a home automation network monitoring functionality H04L43/0817; discovery or management thereof, e.g. service location protocol [SLP] or web services, H04L67/51

Abstract

A method and apparatus for self-assigning network identification codes to a network device. In one embodiment, a method comprises determining if the network device comprises a default network identification code. If the network identification code comprises a default network identification code, transmitting a first network identification code and determining whether a first response was received to the first network identification code transmission. If no response was received, assigning the first network identification code to the network device. If the first response was received, transmitting a second network identification code and determining whether a second response in response to the second network identification code transmission was received. If so, assigning the second network identification code to the network device.

Claims

1. A method for self-assigning network identification codes to a network device, comprising:

determining if the network device comprises a default network identification code;

if the network identification code comprises a default network identification code;

transmitting a first network identification code;

determining whether a first response to the first network identification code transmission was received;

assigning the first network identification code to the network device if no response was received;

transmitting a second network identification code if the first response was received;

determining whether a second response in response to the second network identification code transmission was received; and

assigning the second network identification code to the network device if no response to the second network identification code transmission was received; and

transmitting a command to a second network device if no response to the second network identification code transmission was received, the command instructing the second network device to change a network identification code used by the second network device to the second network identification code.

2. The method of claim 1, wherein the second network identification code is determined based on the first network identification code.

3. The method of claim 2, wherein the second network identification code is determined by incrementing the first network identification code.

4. The method of claim 2, wherein the second network identification code is determined by decrementing the first network identification code.

5. An apparatus for self-assigning network identification codes to a network device, comprising:

a memory for storing a network identification code;

a processor for determining if the network identification code comprises a default network identification code and, if the network identification code comprises a default network identification code;

causing a transmitter to transmit a first network identification code;

determining whether a first response to the first network identification code transmission was received;

assigning the first network identification code to the network device if no response was received;

causing the transmitter to transmit a second network identification code if the first response was received;

determining whether a second response in response to the second network identification code transmission was received;

assigning the second network identification code to the network device if the second response was not received; and

transmitting a command to a second network device, the command instructing the second network device to change a network identification code used by the second network device to the second network identification code; and

a transmitter for transmitting the first network identification code and the second network identification code; and

a receiver for receiving the first response and the second response.

6. The apparatus of claim 5, wherein the second network identification code is determined based on the first network identification code.

7. The apparatus of claim 6, wherein the second network identification code is determined by incrementing the first network identification code.

8. The apparatus of claim 6, wherein the second network identification code is determined by decrementing the first network identification code.

9. An apparatus for self-assigning network identification codes to a network device, comprising:

means for storing a network identification code;

means for determining if the network identification code comprises a default network identification code and, if the network identification code comprises a default network identification code, the means further for;

causing a transmitter to transmit a first network identification code;

determining whether a first response to the first network identification code transmission was received;

assigning the first network identification code to the network device if no response was received;

causing the transmitter to transmit a second network identification code if the first response was received;

determining whether a second response in response to the second network identification code transmission was received;

assigning the second network identification code to the network device if the second response was not received; and

transmitting a command to a second network device if the second response was not received, the command instructing the second network device to change a network identification code used by the second network device to the second network identification code; and

means for transmitting the first network identification code and the second network identification code; and

means for receiving the first response and the second response.

10. The apparatus of claim 9, wherein the second network identification code is determined based on the first network identification code.

11. The apparatus of claim 10, wherein the second network identification code is determined by incrementing the first network identification code.

12. The apparatus of claim 10, wherein the second network identification code is determined by decrementing the first network identification code.

13. A processor-readable medium having processor-usable instructions stored thereon for execution by a processor to perform a method for self-assigning network identification codes to a network device, comprising:

determining if the network device comprises a default network identification code;

if the network identification code comprises a default network identification code;

transmitting a first network identification code;

determining whether a first response to the first network identification code transmission was received;

assigning the first network identification code to the network device if no response was received;

transmitting a second network identification code if the first response was received;

determining whether a second response in response to the second network identification code transmission was received;

assigning the second network identification code to the network device if the second response was not received; and

transmitting a command to a second network device if the second response was not received, the command instructing the second network device to change a network identification code used by the second network device to the second network identification code.

14. The processor-readable medium of claim 13, wherein the second network identification code is determined based on the first network identification code.

15. The processor-readable medium of claim 14, wherein the second network identification code is determined by incrementing the first network identification code.

16. The processor-readable medium of claim 14, wherein the second network identification code is determined by decrementing the first network identification code.