System for automatically enforcing a demand reset in a fixed network of electricity meters

• US 7,176,807 B2
• Filed: 09/24/2004
• Issued: 02/13/2007
• Est. Priority Date: 09/24/2004
• Status: Expired due to Fees

• Current Assignee: Elster Electricity LLC (Honeywell International Inc.)
• Original Assignee: Elster Electricity LLC (Honeywell International Inc.)
• Inventors: Borleske, Andrew J., Smith, Kathryn J., Scoggins, Sean M., Rudran, Dileep, Mason, Robert T., Mills, Stuart
• Primary Examiner(s): Edwards, Jr.; Timothy
• Application Number:
  US10/948,929
• Publication Number:
  US 20060071810A1
• Time in Patent Office: 872 Days
• Field of Search: 340/870.02, 340/870.03, 340/2.1, 340/2.23, 702/61
• US Class Current: 340/870.02
• 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

Abstract

Methods and systems of enforcing a demand reset in a meter that communicates via a wireless network. When billing data is received by a server, it is accompanied by a demand reset counter. The counter is compared to a counter stored on the server. If they received counter is less than the server counter, it is determined that the meter missed a demand reset. The server then instructs the meter to perform a billing read and to perform a demand reset to ensure that accurate demand data is received by the server.

Claims

1. A system for enforcing a demand reset in a meter operating within a wireless metering network, comprising:

a network configuration server that determines a network state; and

a data collection server that receives meter data and a counter from said meter,

wherein when said data collection server receives said meter data and said counter, said system compares said counter to a second counter, and if said counter is less than said second counter, said network configuration server requests said meter to download said meter data and perform a demand reset.

2. The system of claim 1, further comprising a first collector associated with a first communication path from said meter to said system, and wherein if said counter is less than said second counter, said network configuration server instructs said first collector to contact said meter, download said meter data and perform said demand reset.

3. The system of claim 2, further comprising a second collector associated with a second communication path from said meter to said system, wherein it is determined by said network configuration server that said meter has migrated from said second communication path to said first communication path prior to instructing said first collector to contact said meter.

4. The system of claim 1, wherein said meter is configured as an auto-read meter and is instructed to perform said demand reset at a time in advance of reading said meter data.

5. The system of claim 1, wherein said meter and said system increment said counter and said second counter for each demand reset by said meter.

6. A method for enforcing a demand reset in a meter operating within a wireless metering network, comprising:

receiving meter data and a counter from a meter at a data collection server;

comparing said counter to a second counter; and

if said counter is less than said second counter, requesting said meter to download said meter data and perform a demand reset.

7. The method of claim 6, further comprising:

communicating said meter data to a first collector associated with a first communication path; and

instructing said first collector to contact said meter to perform said billing read and said demand reset.

8. The system of claim 7, further comprising:

determining that said meter has migrated from a second communication path having a second collector; and

instructing said first collector to contact said meter after determining said meter has migrated from said second path.

9. The method of claim 6, further comprising:

configuring said meter as an auto-read meter; and

instructing said meter to perform said demand reset at a time in advance of reading said meter data.

10. The method of claim 9, said instructing said meter in accordance with a billing date.

11. The method of claim 6, further comprising:

incrementing said counter and said second counter for each demand reset by said meter.

13. The computer-readable medium of claim 6, further comprising instructions for performing the steps of:

communicating said meter data to a first collector associated with a first communication path; and

instructing said first collector to contact said meter to perform said billing read and said demand reset.

14. The computer-readable medium of claim 13, further comprising instructions for performing the steps of:

determining that said meter has migrated from a second communication path having a second collector; and

instructing said first collector to contact said meter after determining said meter has migrated from said second path.

12. A computer-readable medium having computer-executable instructions for instructing a computing device to perform the steps of enforcing a demand reset in a meter operating within a wireless metering network, said steps comprising:

receiving meter data and a counter from a meter at a data collection server;

comparing said counter to a second counter; and

if said counter is less than said second counter, requesting said meter to download said meter data and perform a demand reset.

15. The computer-readable medium of claim 12, further comprising instructions for performing the steps of:

configuring said meter as an auto-read meter; and

instructing said meter to perform said demand reset at a time in advance of reading said meter data.

16. The computer-readable medium of claim 15, said instructing said meter in accordance with a billing date.

17. The computer-readable medium of claim 12, further comprising instructions for performing the steps of:

incrementing said counter and said second counter for each demand reset by said meter.