US5974369A
Expired / Lapsed
US
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Recording and processing metered information
Assignee: Integrys Energy Services Inc
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Filing: 1996-08-28
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Granted: 1999-10-26
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Expires: 2016-08-28
Abstract
Abstract This invention relates to a recording node for receiving energy-related consumption meter data, for calculating consumption amount and consumption rate, and for storing such information. The invention further relates to networks into which the recording node is incorporated, or which can otherwise be accessed by the recording node. The recording node receives signals from a meter and calculates a current consumption rate value and a predicted consumption value for a time interval. At the end of the time interval, values calculated for the interval are stored in memory in the recording node and the recording node resets and begins calculating values for the next time interval. Price data may be received at the recording node from an external source, over a network, such as a distributed network, which includes the recording node. Consumption values and price data stored in the recording node are available to other nodes in the network. The network preferably does not include a central processor.
Inventors
- 👤 Mark A. Radtke
- 👤 J. Jay Nick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:07
CPC Classifications
G; G01; G01D; G01D4/00; G01D4/002; G01D4/004; Y; Y02; Y02B; Y02B90/00; Y02B90/20; Y04; Y04S; Y04S20/00; Y04S20/30
Claims Analysis
Total Claims: 34
Claim 1
Independent Claim
61 words
A recording node, comprising: (a) a receiving device receiving metering data from a product meter over discreet periods of time; (b) a storage device storing the metering data; and (c) a calculating device calculating a pseudo real-time consumption rate value corresponding to an average of the values represented by the data corresponding to sets of the most recent discreet periods available.
Claim 2
Dependent Claim
61 words
A recording node, comprising: (a) a receiving device receiving metering data from a product meter over discreet periods of time; (b) a storage device storing the metering data; and (c) a calculating device calculating a pseudo real-time consumption rate value corresponding to an average of the values represented by the data corresponding to sets of the most recent discreet periods available.
Claim 3
Dependent Claim
54 words
A recording node as in claim 1, said recording node receiving metering data from at least first and second product meters indicating consumption of a single type of utility, and calculating the pseudo real-time consumption rate based on the metering data received from the combination of the at least first and second product meters.
Claim 4
Dependent Claim
39 words
A recording node as in claim 1, said recording node receiving metering data from first and second sets of product meters, each set reading a different type of utility, and calculating separate values for each such set of meters.
Claim 5
Dependent Claim
21 words
A recording node as in claim 1, the metering data being received by said recording node over a process control network.
Claim 6
Dependent Claim
16 words
A recording node as in claim 1, said recording node including at least one optical isolator.
Claim 7
Dependent Claim
16 words
A recording node as in claim 1, the metering data being associated with consumption of electricity.
Claim 8
Dependent Claim
16 words
A recording node as in claim 1, the metering data being associated with consumption of gas.
Claim 9
Dependent Claim
19 words
A recording node as in claim 1, wherein the discreet periods of time are predetermined discreet periods of time.
Claim 10
Dependent Claim
21 words
A recording node as in claim 1, wherein the discreet periods of time are from about 5 to about 30 seconds.
Claim 11
Dependent Claim
17 words
A recording node as in claim 1, wherein the discreet periods of time are about 10 seconds.
Claim 12
Dependent Claim
18 words
A recording node as in claim 1, wherein the calculating device calculates once every discreet period of time.
Claim 13
Dependent Claim
24 words
A recording node as in claim 1, wherein the sets of the most recent discreet periods available comprise about 3 to about 10 sets.
Claim 14
Dependent Claim
38 words
A recording node as in claim 1, said recording node further comprising a deletion device for deleting an oldest set from sets of the most recent discreet periods available after calculation of the pseudo real-time consumption rate value.
Claim 15
Dependent Claim
72 words
A recording node, comprising: (a) a receiving device receiving sets of metering data from a product meter over discreet periods; (b) a storage device storing the metering data; and (c) a calculating device calculating a projected consumption value for an interval shorter than a billing period, based on (i) the amount of the utility used during the completed portion of the interval and (ii) the current rate of consumption of the utility.
Claim 16
Dependent Claim
72 words
A recording node, comprising: (a) a receiving device receiving sets of metering data from a product meter over discreet periods; (b) a storage device storing the metering data; and (c) a calculating device calculating a projected consumption value for an interval shorter than a billing period, based on (i) the amount of the utility used during the completed portion of the interval and (ii) the current rate of consumption of the utility.
Claim 17
Dependent Claim
33 words
A recording node as in claim 14, including calculating the current rate of consumption of the utility based on data corresponding to a stack of the most recent sets of metering data available.
Claim 18
Dependent Claim
53 words
A recording node as in claim 14, said recording node receiving metering data from at lest first and second product meters indicating consumption of a single type of utility, and calculating the predicted consumption value based on the metering data received from the combination of the at least first and second product meters.
Claim 19
Dependent Claim
36 words
A recording node as in claim 16, said recording node further calculating a pseudo real-time consumption rate value based on the metering data received from the combination of the at least first and second product meters.
Claim 20
Dependent Claim
38 words
A recording node as in claim 14, said recording node receiving metering data from first and second groups of product meters, each reading a different type of utility, and calculating separate values for each such group of meters.
Claim 21
Dependent Claim
21 words
A recording node as in claim 14, the metering data being received by said recording node over a process control network.
Claim 22
Dependent Claim
25 words
A recording node as in claim 14, said recording node including at least one optical isolator isolating said receiving device from the respective product meter.
Claim 23
Dependent Claim
59 words
A recording node as in claim 14, said recording node storing accumulated consumption values at the end of the time interval as an actual accumulated value for the interval in a non-volatile memory device, said recording node then resetting said calculation device, restarting and recalculating consumption values for a next time interval in response to receiving such end-of-interval signal.
Claim 24
Dependent Claim
16 words
A recording node as in claim 14, the metering data being associated with consumption of gas.
Claim 25
Dependent Claim
16 words
A recording node as in claim 14, the metering data being associated with consumption of electricity.
Claim 26
Independent Claim
88 words
A method of generating a pseudo real-time consumption rate value for a management system, the method comprising the steps of: (a) periodically receiving metering data from a meter; and (b) calculating a pseudo real-time consumption rate value for the system by (i) accumulating sets of values received from the meter for a predetermined time period, (ii) summing the values so accumulated for a number of the time periods, and (iii) averaging the accumulated values to thereby generate a calculated pseudo real-time consumption rate value for the management system.
Claim 27
Independent Claim
88 words
A method of generating a pseudo real-time consumption rate value for a management system, the method comprising the steps of: (a) periodically receiving metering data from a meter; and (b) calculating a pseudo real-time consumption rate value for the system by (i) accumulating sets of values received from the meter for a predetermined time period, (ii) summing the values so accumulated for a number of the time periods, and (iii) averaging the accumulated values to thereby generate a calculated pseudo real-time consumption rate value for the management system.
Claim 28
Dependent Claim
54 words
A method as in claim 24, including repeating the steps of: (iv) accumulating a further set of values from the meter for a further predetermined time period, (v) subtracting the oldest set of values and adding the further accumulated set of values to the accumulated values for the meter, and (vi) repeating step (b)(iii).
Claim 29
Dependent Claim
44 words
A method as in claim 24, including the steps of calculating an accumulated consumption value and storing the accumulated consumption value at the end of an interval and repeating the step of calculating an accumulated consumption rate value after resetting the accumulated consumption value.
Claim 30
Dependent Claim
23 words
A method as in claim 24, the predetermined number of time periods comprising from about 3 time periods to about 10 time periods.
Claim 31
Dependent Claim
24 words
A method as in claim 24, the length of each of the predetermined time periods comprising between about 5 seconds and about 30 seconds.
Claim 32
Dependent Claim
28 words
A method as in claim 24, including receiving, storing and updating weather data, on an ongoing basis, at the recording node, at intervals shorter than the billing period.
Claim 33
Dependent Claim
28 words
A method as in claim 29, including receiving, storing, and updating pricing information, on an ongoing basis, at the recording node, at intervals shorter than the billing period.
Claim 34
Dependent Claim
44 words
A method as in claim 24, including reading metering data from at least first and second meters, the meters in combination indicating consumption of a single type of energy resource, and calculating pseudo real-time consumption rate values for the combination of all such meters.
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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) | 2002-10-25 | 2003-04-26 | 2003-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-10-25 | 2007-04-26 | 2007-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-10-25 | 2011-04-26 | 2011-10-26 | $7700.00 | Window Closed / Lapsed |