Methods and apparatus related to an adapter between a premise network and an advanced metering infrastructure (AMI) network

• US 8,533,362 B2
• Filed: 08/04/2010
• Issued: 09/10/2013
• Est. Priority Date: 08/07/2009
• Status: Active Grant

• Current Assignee: Eaton Intelligent Power Limited (Eaton Corporation PLC.)
• Original Assignee: Cooper Technologies Company (Eaton Corporation PLC.)
• Inventors: Alexander, Roger K.
• Primary Examiner(s): Joo, Joshua
• Application Number:
  US12/849,997
• Publication Number:
  US 20110035510A1
• Time in Patent Office: 1,133 Days
• Field of Search: 709223-225, 709/246, 709217-218, 709/203, 340/870.02, 705/412
• US Class Current: 709/246
• CPC Class Codes: G01D 2204/18 Remote displaying of utility meter readings
• CPC Class Codes: G01D 2204/45 Utility meters networked together within a single building
• CPC Class Codes: G01D 4/002 Remote reading of utility meters
• CPC Class Codes: G01F 15/063 using electrical means
• CPC Class Codes: Y02B 90/20 Smart grids as enabling technology in buildings sector smart grids supporting the management or operation of end-user stationary applications in general, or like technologies with no associated climate change mitigation effect Y04S20/00
• CPC Class Codes: Y04S 20/30 Smart metering, e.g. specially adapted for remote reading

Abstract

A system described herein can include a first node within an advanced metering infrastructure (AMI) network. The first node can be configured to be installed within a portion of a meter device. The system can also include an adapter configured to function as a second node within the AMI network. The adapter can be configured to translate a signal defined based on a platform of a premise network into a signal defined based on a platform of the AMI network. The adapter can be configured to be a meter-independent device.

Claims

1. A method comprising:

receiving, at a first adapter from an advanced metering infrastructure (AMI) network, first account credit data, the first adapter and first account credit data associated with a first premise network, the first account credit data received using an AMI communication protocol;

converting, at the first adapter, the first account credit data for transmission via a first premise communication protocol and transmitting, from the first adapter to a first premise display device the first account credit data using the first premise communication protocol;

receiving, at the first adapter from a first meter associated with the first account credit data, first meter demand data;

processing, at the first adapter, the first account credit data and the first meter demand data;

identifying, at the first adapter, a first low credit alarm based on the first account credit data falling below a first predetermined threshold after subtracting a first cost based on the first meter demand data;

transmitting, from the first adapter to the first premise display device, the first low credit alarm using the first premise communication protocol;

receiving, at a second adapter from the AMI network, second account credit data, the second adapter and second account credit data associated with a second premise network, the second account credit data received using the AMI communication protocol;

converting, at the second adapter, the second account credit data for transmission via a second premise communication protocol and transmitting, from the second adapter to a second premise display device the second account credit data using the second premise communication protocol, wherein the second premise communication protocol is different than the first premise communication protocol;

receiving, at the second adapter from a second meter associated with the second account credit data, second meter demand data;

processing, at the second adapter, the second account credit data and the second meter demand data;

identifying, at the second adapter, a second low credit alarm based on the second account credit data falling below a second predetermined threshold after subtracting a second cost based on the second meter demand data;

transmitting, from the second adapter to the second premise display device, the second low credit alarm using the second premise communication protocol.

2. The method of claim 1, further comprising the step of:

transmitting, from the first adapter to an AMI server via the AMI network, the first low credit alarm using the AMI communication protocol.

3. The method of claim 2, further comprising the step of:

transmitting, from the AMI server to a pre-payment system, the first low credit alarm.

4. The method of claim 1, further comprising the step of:

transmitting, from the second adapter to an AMI server via the AMI network, the second low credit alarm using the AMI communication protocol.

5. The method of claim 4, further comprising the step of:

transmitting, from the AMI sever to a pre-payment system, the second low credit alarm.

6. The method of claim 1, wherein the first adapter receives the first meter data via the AMI network using the AMI communication protocol.

7. The method of claim 1, wherein the second adapter receives the second meter data via the AMI network using the AMI communication protocol.

8. A system comprising:

a first adapter in communication with a first premise display device via a first premise network using a first premise communication protocol;

an advanced metering infrastructure (AMI) network in communication with the first adapter using an AMI communication protocol;

a first meter associated with the first premise network and in communication with the AMI network using the AMI communication protocol, wherein the first adapter is configured to;

receive, from the AMI network using the AMI communication protocol, first account credit data associated with the first premise network,

convert the first account credit data for transmission via the first premise communication protocol and transmit the first account credit data to the first premise display device using the first premise communication protocol,

receive from the first meter first meter demand data,

process the first account credit data and the first meter demand data,

identify a first low credit alarm based on the first account credit data falling below a first predetermined threshold after subtracting a first cost based on the first meter demand data, and

transmit from the first adapter to the first premise display device, the first low credit alarm using the first premise communication protocol;

a second adapter in communication with a second premise display device via a second premise network using a second premise communication protocol that is different from the first premise communication protocol, the second adapter also in communication with the AMI network using the AMI communication protocol; and

a second meter associated with the second premise network and in communication with the AMI network using the AMI communication protocol, wherein the second adapter is configured to;

receive, from the AMI network using the AMI communication protocol, second account credit data associated with the second premise network,

convert the second account credit data for transmission via the second premise communication protocol and transmit the second account credit data to the second premise display device using the second premise communication protocol,

receive from the second meter second meter demand data,

process the second account credit data and the second meter demand data,

identify a second low credit alarm based on the second account credit data falling below a second predetermined threshold after subtracting a second cost based on the second meter demand data, and

transmit from the second adapter to the second premise display device, the second low credit alarm using the second premise communication protocol.

9. The system of claim 8, wherein the first adapter is further configured to:

transmit, to an AMI server via the AMI network, the first low credit alarm using the AMI communication protocol.

10. The system of claim 9, wherein the AMI server transmits the first low credit alarm to a pre-payment system.

11. The system of claim 8, wherein the second adapter is further configured to:

transmit, to an AMI sever via the AMI network, the second low credit alarm using the AMI communication protocol.

12. The system of claim 11, wherein the AMI server transmits the second low credit alarm to a pre-payment system.

13. The system of claim 8, wherein the first adapter receives the first meter data via the AMI network using the AMI communication protocol.

14. The system of claim 8, wherein the second adapter receives the second meter data via the AMI network using the AMI communication protocol.