Data collector for an automated meter reading system

• US 7,312,721 B2
• Filed: 09/29/2004
• Issued: 12/25/2007
• Est. Priority Date: 06/28/2002
• Status: Expired due to Term

• Current Assignee: Elster Electricity LLC (Honeywell International Inc.)
• Original Assignee: Elster Electricity LLC (Honeywell International Inc.)
• Inventors: Hodges, Eugene W., Smith, Kathryn J., Mason, Robert T. Jr., Borleske, Andrew J.
• Primary Examiner(s): Edwards, Jr.; Timothy
• Application Number:
  US10/953,847
• Publication Number:
  US 20060071812A1
• Time in Patent Office: 1,182 Days
• Field of Search: 340/870.01, 340/870.02, 340/87.03, 702/61
• US Class Current: 340/870.02
• CPC Class Codes: G01D 4/004 Remote reading of utility meters to a fixed location
• CPC Class Codes: H04Q 2209/60 for transmitting utility meters data, i.e. transmission of data from the reader of the utility meter
• CPC Class Codes: H04Q 9/00 Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
• CPC Class Codes: H04W 84/00 Network topologies
• 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

The invention includes an electronic utility meter, a data collector/meter and a method for communicating data in an automated meter reading system. The inventive method includes communicating data with a network and a first electronic utility meter, and communicating the data with the first electronic utility meter and one or more other meters.

Claims

1. A data collector, comprising:

an electronic utility meter that collects and stores billing data related to a commodity consumption; and

a network communication device for communicating with downstream utility meters and to a remote location that processes said billing data,

wherein said data collector communicates wirelessly with said downstream utility meters to read and store billing data contained in said downstream utility meters,

wherein said data collector communicates said billing data to said remote location for processing,

wherein said data collector commands said downstream utility meters to perform billing-related functions, and

wherein said data collector notifies said downstream utility meters to store a copy of current billing data and reset a peak demand at a predetermined time.

2. The data collector of claim 1 wherein, said billing-related functions comprise at least one of storing said billing data, conducting a demand reset, setting a time-of-use schedule (TOU), and changing TOU season schedules.

3. The data collector of claim 1, wherein said data collector commands said downstream utility meters to perform said billing-related functions immediately or at a scheduled time.

4. The data collector of claim 1, wherein said data collector determines if said downstream utility meters have performed said reset of said peak demand.

5. The data collector of claim 1, wherein said network communication device comprises a WAN option board for communicating to said remote location and a LAN option board for communicating to said downstream utility meters.

6. The data collector of claim 1, wherein said data collector routes data between said downstream utility meters and said remote location.

7. The data collector of claim 6, wherein said data collector communicates a time reference to said downstream utility meters.

8. The data collector of claim 6, wherein said data collector registers said downstream utility meters into a sub-net of utility meters that communicate to said data collector.

9. A method of providing a utility meter in a data collector, comprising:

collecting and storing billing data related to a commodity consumption;

communicating wirelessly with downstream utility meters to read and store billing data contained in said downstream utility meters;

communicating said billing data to said remote location for processing;

commanding said downstream utility meters to perform billing-related functions;

notifying said downstream utility meters to store a copy of current billing data; and

resetting a peak demand at a predetermined time.

10. The method of claim 9, wherein said billing-related functions comprise at least one of storing said billing data, conducting a demand reset, setting a time-of-use schedule (TOU), and changing TOU season schedules.

11. The method of claim 9, wherein said downstream utility meters are commanded to perform said billing-related functions immediately or at a scheduled time.

12. The method of claim 9, further comprising:

determining if said downstream utility meters have performed said reset of said peak demand.

13. The method of claim 9, said data collector comprising a network communication board comprising a WAN option board for communicating to said remote location and a LAN option board for communicating to said downstream utility meters.

14. The method of claim 9, further comprising:

routing data between said downstream utility meters and said remote location.

15. The method of claim 14, further comprising:

communicating a time reference to said downstream utility meters.

16. The method of claim 14, further comprising:

registering said downstream utility meters into a sub-net of utility meters that communicate to said data collector.