Method of remote collection of data for the account of an entity, using a third party data communication network, e.g. for automatic meter reading

• US 7,720,459 B2
• Filed: 06/22/2005
• Issued: 05/18/2010
• Est. Priority Date: 07/01/2004
• Status: Active Grant

• Current Assignee: Itron Metering Solutions UK Ltd. (Itron, Inc.)
• Original Assignee: Actaris SAS (Itron, Inc.)
• Inventors: Shelley, Christopher, Saunders, Christopher
• Primary Examiner(s): Beamer; Temica M
• Application Number:
  US11/158,914
• Publication Number:
  US 20060023853A1
• Time in Patent Office: 1,791 Days
• Field of Search: 455/405, 455/414.1, 455/466, 455/450, 455/452.1, 455/454
• US Class Current: 455/405
• CPC Class Codes: G01D 4/004 Remote reading of utility meters to a fixed location
• 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 remote collection of data for the account of an entity (2) uses a data communications network (26) operated by a third party (28) with respect to the entity. It is characterised in that the access to said data communication network (26) by the entity for remote data collection is governed dynamically by said third party (28) as a function of the spare data-carrying capacity of the communications network. The third party (28) may thus grant the entity (2) access to the communications network (26) when the level of the third party'"'"'s own data traffic on said network is below a determined threshold value, corresponding to an occupation below peak capacity. The approach finds applications notably in the field of automatic meter reading (AMR), where the network operator, e.g. a cellular telephone operator, is a third party with respect to the utilities company (2), and the collected data is meter reading data from remote meters (14a-14g) sent via GPRS interfaces (16a-16d).

Claims

1. A method of remote collection of data for the account of an entity, using a data communications network operated by a third party with respect to said entity, said method comprising the steps of,

dynamically governing access to said data communication network by said entity for remote data collection by said third party as a function of spare traffic data-carrying capacity of said communications network;

and

signalling by said third party to said entity at least one dynamically variable condition of use of said network, relating to at least one of or both

a geographical or topographical zone of said network authorised for access by said entity, and

a quantity of data authorised to be transported on said network.

2. Method according to claim 1, wherein said third party grants said entity access to said communications network when the level of the third party'"'"'s own data traffic on said network is below a determined threshold value, corresponding to an occupation below peak capacity.

3. Method according to claim 1, wherein said third party sends to said entity a first signal (AMR AUTHORISATION) when it grants said entity access to said communications network, and a second signal (AMR STOP) when it ceases to grant said entity access to said communications network.

4. Method according to claim 1, wherein said third party signals to said entity data indicative of a tariff for transmission of data on said communications network.

5. Method according to claim 1, wherein said entity is a utilities operator distributing a metered utility, or a representative thereof, and said data reflects a consumption of a utility measured by a meter and is read by an automatic meter reading technique.

6. Method according to claim 1, wherein said communications network is a cellular telephone wireless network, said third party being the cellular radio network operator.

7. Method according to claim 1, wherein at least some items of data sent by said entity over said network are formatted according to a proprietary message format.

8. Method according to claim 1, wherein at least some items of data sent by said entity over said network are formatted according to a message format that is standardised according to a protocol managed by said third party.

9. Method according to claim 1, wherein said communications network is used to convey data bidirectionally between a source of said data to be collected and a destination of said data to be collected, said network thereby serving for interrogating said sources by a signal sent thereto from said destination and/or for sending data such as configuration information to said data source.

10. Method according to claim 3, wherein either one or both of said first signal (AMR AUTHORIZATION) and said second signal (STOP) is conveyed by a data communications path separate from said communications network.

11. Method according to claim 1, wherein said data is collected successively from different data sources according to a determined order of priority.

13. Method according to claim 1, wherein the remote collection of data is automatic meter reading operations over said network, the remotely collected data being automatic meter reading data from remote meters.

12. Method of remote automatic meter reading by an entity, using a data communications network operated by a third party with respect to said entity, said method comprising the steps of:

accessing by said entity said data communications network for automatic meter reading at periods dynamically determined by said third party as a function of spare data-carrying capacity of said communications network; and

signalling by said third party to said entity at least one dynamically variable condition of use of said network, relating to at least one of or both;

a geographical or topographical zone of said network authorised for access by said entity, and

a quantity of data authorised to be transported on said network.

14. Method according to claim 12, further comprising the steps of establishing an order of priority of meters to be read, and of reading meters, when said communications network is made available for access, starting with the highest priority meter(s).

17. Method according to claim 14, wherein said steps of establishing an order of priority of meters to be read is based on any one of;

the meter which the time interval since a previous reading is longest, or the meter(s) which have been flagged for a reading, such as in the event of an imminent bill.

15. Method of managing a data communications network, wherein the operator of said network grants network access to an entity for the purpose of remote meter reading, said network operator being a third party with respect to said entity, said method comprising the steps of:

governing access by said network operator to said data communications network for remote data collection dynamically as a function of spare traffic data-carrying capacity of said communications network, and

signalling to said entity at least one dynamically variable condition of use of said network, relating to at least one of or both;

a geographical or topographical zone of said network authorised for access by said entity, and

a quantity of data authorised to be transported on said network.

16. A system for the remote collection of data for the account of an entity, using a data communication network operated by a third party with respect to said entity, said system comprising:

means for governing access to said data communication network by said entity for remote data collection dynamically as a function of spare traffic data-carrying capacity of said communications network; and

means for signalling to said entity at least one dynamically variable condition of use of said network, relating to at least one of or both;

a geographical or topographical zone of said network authorised for access by said entity, and

a quantity of data authorised to be transported on said network.