US5959549A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Communal metering system
Assignee: Sinesonics Ltd
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Filing: 1996-09-09
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Granted: 1999-09-28
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Expires: 2016-09-09
Abstract
Abstract A communal electricity metering system supplies electricity to consumer sites via metering sites which each comprise a number of separate metering and meaurement devices, and a common control unit. The control unit stores credit data for each consumer site, and monitors the consumption of electricity at each site, interrupting the supply when the respective credit is exhausted. Display units at the consumer sites communicate with the control unit, which transmits status data to each display unit. In addition, a consumer can use the display unit to communicate with a central control station via the control circuit at the metering site, via a combination of mains-borne and radio communication, to purchase additional credits and to receive confirmation of the entering of such credits at the metering site.
Inventors
- 👤 Andreas Joanni Synesiou
- 👤 John Andrew Synesiou
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:52
CPC Classifications
G; G01; G01D; G01D4/00; G01D4/002; G01D4/004; G06; G06Q; G06Q20/00; G06Q20/08; G06Q20/12; G06Q20/127; G07; G07F; G07F15/00; G07F17/00; G07F17/0014; Y; Y02; Y02B; Y02B90/00; Y02B90/20; Y04; Y04S; Y04S20/00; Y04S20/30
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
145 words
A method of controlling the use of a utility at a plurality of consumer sites comprising: supplying the utility to each of said plurality of consumer sites via metering means located at a metering site remote from the consumer sites; monitoring, at the metering site, consumption of the utility at each consumer site by means of a plurality of respective separate measurement modules; generating consumption data at the metering site corresponding to the consumption of the utility at each consumer site; outputting said consumption data from each measurement module to a common control circuit at the metering site which generates display data for transmission to display means at each consumer site; transmitting the display data to said display at each consumer site; and generating a display at each consumer site from the display data, indicative of the consumption of the utility at that consumer site.
Claim 2
Independent Claim
145 words
A method of controlling the use of a utility at a plurality of consumer sites comprising: supplying the utility to each of said plurality of consumer sites via metering means located at a metering site remote from the consumer sites; monitoring, at the metering site, consumption of the utility at each consumer site by means of a plurality of respective separate measurement modules; generating consumption data at the metering site corresponding to the consumption of the utility at each consumer site; outputting said consumption data from each measurement module to a common control circuit at the metering site which generates display data for transmission to display means at each consumer site; transmitting the display data to said display at each consumer site; and generating a display at each consumer site from the display data, indicative of the consumption of the utility at that consumer site.
Claim 3
Dependent Claim
25 words
A method according to claim 1, wherein the display data is transmitted via electrical supply cables running between the metering site and the consumer sites.
Claim 4
Dependent Claim
64 words
A method according to claim 1, including storing credit data for each consumer site at the metering site, reducing the value of a credit represented by the data in accordance with consumption of the utility at each consumer site, and operating the respective metering means to interrupt the supply of the utility to each consumer site when the credit value reaches a predetermined value.
Claim 5
Dependent Claim
22 words
A method according to claim 3 wherein the credit data is generated at a control centre and transmitted to the metering site.
Claim 6
Dependent Claim
33 words
A method according to claim 4, wherein the credit data is transmitted to respective ones of a plurality of metering sites from the control centre via wireless radio transmission and/or electrical supply cables.
Claim 7
Dependent Claim
25 words
A method according to claim 1, including transmitting enquiry data from display means at the consumer site to the control circuit at the metering site.
Claim 8
Dependent Claim
41 words
A method according to claim 6, wherein the enquiry data comprises a status request made by a consumer to the control circuit, the control circuit generating display data and transmitting it to the display means in response to the status request.
Claim 9
Dependent Claim
63 words
A method according to claim 6, wherein the enquiry data comprises a credit request made by a consumer to a utility supplier, the credit request data being transmitted via the control circuit to a central control centre, a further credit being allocated to the consumer at the control centre, and new credit data being transmitted from the control centre to the metering site.
Claim 10
Independent Claim
143 words
A system for controlling the use of a utility at a plurality of consumer sites comprising: metering means located at a metering site remote from said plurality of consumer sites and arranged to control the supply of a utility to each consumer site; monitoring means comprising a plurality of separate measurement modules located at the metering site and arranged to monitor the consumption of the utility at each respective consumer site and to generate consumption data corresponding to the consumption of the utility at each consumer site; a common control circuit which receives the consumption data from each measurement module and generates display data therefrom for transmission to display means at each consumer site; and display means located at each consumer site and responsive to the display data to generate a display indicative of the consumption of the utility at that consumer site.
Claim 11
Independent Claim
143 words
A system for controlling the use of a utility at a plurality of consumer sites comprising: metering means located at a metering site remote from said plurality of consumer sites and arranged to control the supply of a utility to each consumer site; monitoring means comprising a plurality of separate measurement modules located at the metering site and arranged to monitor the consumption of the utility at each respective consumer site and to generate consumption data corresponding to the consumption of the utility at each consumer site; a common control circuit which receives the consumption data from each measurement module and generates display data therefrom for transmission to display means at each consumer site; and display means located at each consumer site and responsive to the display data to generate a display indicative of the consumption of the utility at that consumer site.
Claim 12
Dependent Claim
58 words
A system according to claim 9, wherein the common control circuit includes data storage means for storing data corresponding to respective consumers, including at least identification data, credit data corresponding to a current credit value, and utility consumption data; and processor means for calculating a current credit value from a previous credit value and the utility consumption data.
Claim 13
Dependent Claim
63 words
A system according to claim 9, wherein the display means at each consumer site comprises second communication means for receiving a signal containing second communication means for receiving a signal containing the display data from the first communication means, processor means for extracting the display data from the received signal, and a display module for displaying the display data in a discernible form.
Claim 14
Dependent Claim
74 words
A system according to claim 9, wherein the display means includes data input means connected to the processor means and operable by a user thereof to input enquiry data comprising a status request, the second communication means being adapted to transmit the enquiry data to the first communication means of the common control circuit, and the common control circuit being responsive to the enquiry data to transmit corresponding display data to the display means.
Claim 15
Dependent Claim
61 words
A system according to claim 12, wherein the common control circuit is arranged to receive enquiry data comprising a credit request from the display means via the first communication means, to transmit the enquiry data to a control centre, to receive new credit data from the control centre, and to store a new credit value corresponding to the new credit data.
Claim 16
Dependent Claim
29 words
A system according to claim 13, wherein the common control circuit is further adapted to transmit the new credit data to the display means via the first communication means.
Claim 17
Dependent Claim
31 words
A system according to claim 11, wherein the first and second communication means comprise mains modems which communicate via electrical supply cables running between the metering site and the consumer sites.
Claim 18
Dependent Claim
24 words
A system according to claim 9, wherein the common control circuit includes first communication means for transmitting the display data to each consumer site.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-09-27 | 2003-03-29 | 2003-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-09-27 | 2007-03-29 | 2007-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-09-27 | 2011-03-29 | 2011-09-28 | $7700.00 | Window Closed / Lapsed |