Scheduling usage or provision of resources
First Claim
1. A method of obtaining and using a value indicative of resource-related activity in respect of a plurality of devices, said method using a network of meters arranged to be in communication with one another, each of a plurality of said meters being associated with at least one resource-consuming or resource-providing device and being arranged to obtain local resource-related activity data indicative of current levels of consumption or provision of said resource by said device or devices with which said meter is associated, said network of meters comprising a closed loop of at least three meters, said method comprising:
- a first one of said meters initiating a circulation procedure by sending a token in a downstream direction to a meter downstream in said network of said first meter, said token comprising an activity field for carrying a value indicative of resource-related activity data;
said circulation procedure continuing, until said token is received by said first meter, by each downstream meter in turn performing, by a processor, steps of;
(i) receiving said token;
(ii) updating said activity field by summing the value indicative of resource-related activity data on receipt of the token by said meter with a value indicative of the resource-related activity data locally-obtained by said meter such that said activity field carries a value indicative of combined levels of consumption and provision of said resource by devices associated with each meter by which said token has been received since initiation of the circulation procedure to thereby be indicative of a combined level of resource-related activity; and
(iii) forwarding said token in said downstream direction to a further downstream meter of the at least three meters in the closed loop;
when said token is received by said first meter having been received and forwarded in said downstream direction by the other meters in the closed loop of meters, obtaining a value indicative of the combined level of resource-related activity in respect of devices associated with the meters in said network in dependence on the value carried by the activity field; and
controlling the activity in respect of the plurality of devices based on the obtained value.
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Accused Products
Abstract
Methods and systems for obtaining a value indicative of resource-related activity in respect of a plurality of devices using a network of metering means arranged to be in communication with one another, the metering means being associated with resource-consuming or resource-providing devices and being arranged to obtain local resource-related activity data therefrom, the method comprising: a first metering means initiating a circulation procedure by sending a token to a downstream metering means, the token comprising an activity field for carrying a value indicative of resource-related activity data; the circulation procedure continuing, until the token has returned to the first metering means, by each downstream metering means in turn receiving the token, updating the activity field in dependence on its own locally-obtained resource-related activity data, and forwarding the token to a further downstream metering means; and once the token has returned to the first metering means, obtaining a value indicative of the combined level of resource-related activity in respect of devices associated with the metering means in said network in dependence on the value carried by the activity field.
74 Citations
12 Claims
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1. A method of obtaining and using a value indicative of resource-related activity in respect of a plurality of devices, said method using a network of meters arranged to be in communication with one another, each of a plurality of said meters being associated with at least one resource-consuming or resource-providing device and being arranged to obtain local resource-related activity data indicative of current levels of consumption or provision of said resource by said device or devices with which said meter is associated, said network of meters comprising a closed loop of at least three meters, said method comprising:
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a first one of said meters initiating a circulation procedure by sending a token in a downstream direction to a meter downstream in said network of said first meter, said token comprising an activity field for carrying a value indicative of resource-related activity data; said circulation procedure continuing, until said token is received by said first meter, by each downstream meter in turn performing, by a processor, steps of; (i) receiving said token; (ii) updating said activity field by summing the value indicative of resource-related activity data on receipt of the token by said meter with a value indicative of the resource-related activity data locally-obtained by said meter such that said activity field carries a value indicative of combined levels of consumption and provision of said resource by devices associated with each meter by which said token has been received since initiation of the circulation procedure to thereby be indicative of a combined level of resource-related activity; and (iii) forwarding said token in said downstream direction to a further downstream meter of the at least three meters in the closed loop; when said token is received by said first meter having been received and forwarded in said downstream direction by the other meters in the closed loop of meters, obtaining a value indicative of the combined level of resource-related activity in respect of devices associated with the meters in said network in dependence on the value carried by the activity field; and controlling the activity in respect of the plurality of devices based on the obtained value. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of scheduling an activity involving consumption or production of a resource by a device, said method using a network of meters arranged to be in communication with one another, each of a plurality of said meters being associated with at least one resource-consuming or resource-providing device and being arranged to obtain local resource-related activity data indicative of current levels of consumption or provision of said resource by said device or devices with which said meter is associated, said network of meters comprising a closed loop of at least three meters, said method comprising:
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receiving from one of said devices a request for a value indicative of resource-related activity in respect of a resource, the request being received by an initiating meter with which said requesting device is associated; said initiating meter then initiating a circulation procedure by sending a token in a downstream direction to a meter downstream in said network, said token comprising an activity field for carrying the value indicative of resource-related activity data; said circulation procedure continuing, until said token is received by said initiating meter, by each downstream meter in the network in turn performing, by a processor, steps of; (i) receiving said token; (ii) updating said activity field by summing the value indicative of resource-related activity data on receipt of the token by said meter with a value indicative of the resource-related activity data locally-obtained by said meter such that said activity field carries a value indicative of combined levels of consumption and provision of said resource by devices associated with each meter by which said token has been received since initiation of the circulation procedure to thereby be indicative of a combined level of resource-related activity; and (iii) forwarding said token in said downstream direction to a further downstream meter of the at least three meters in the closed loop; when said token is received by said initiating meter having been received and forwarded in said downstream direction by the other meters in the closed loop of meters, obtaining the value indicative of the combined level of resource-related activity; scheduling said activity in dependence on a unit price for the resource determined in dependence on a predetermined function of said obtained value and a predetermined target price for said resource in respect of said activity; and controlling the activity by the device based on the scheduling. - View Dependent Claims (9, 10)
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11. An apparatus for obtaining a value indicative of resource-related activity in respect of a plurality of devices, said apparatus comprising a network of meters arranged to be in communication with one another, each of a plurality of said meters being associated with at least one resource-consuming or resource-providing device and being arranged to obtain local resource-related activity data indicative of current levels of consumption or provision of said resource by said device or devices with which said meter is associated, said network of meters comprising a closed loop of at least three meters, each of said meters comprising:
a processing system, including a processor, the processor being configured to at least perform; initiating a circulation procedure by sending a token in a downstream direction to a meter downstream in said network, said token comprising an activity field for carrying a value indicative of resource-related activity data; receiving tokens from a meter upstream in said network, update said activity field by summing the value indicative of resource-related activity data on receipt of the token by said meter with a value indicative of the resource-related activity data locally-obtained by said meter such that said activity field carries a value indicative of combined levels of consumption and provision of said resource by devices associated with each meter by which said token has been received since initiation of the circulation procedure to thereby be indicative of a combined level of resource-related activity, and forward said token in said downstream direction to a downstream meter of the at least three meters in the closed loop; obtaining a multiple-device value indicative of the combined level of resource-related activity in respect of devices associated with the meters in said network when the token is received whose circulation procedure was initiated by said meter and has been received and forwarded in said downstream direction by the other meters in the closed loop of meters, said multiple-device value being determined in dependence on the value carried by the activity field; and controlling the activity in respect of the plurality of devices based on the obtained multiple-device value.
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12. A first meter for obtaining a value indicative of resource-related activity in respect of a plurality of devices, said first meter being arranged to be in communication with other meters in a network, each of said meters being arranged to be associated with at least one resource-consuming or resource-providing device and to obtain local resource-related activity data indicative of current levels of consumption or provision of said resource by said device or devices with which said meter is associated, said network of meters comprising a closed loop of at least three meters, said first meter comprising:
a processing system, including a processor, the processor being at least configured to; initiate a circulation procedure by sending a token in a downstream direction to another meter downstream in said network, said token comprising an activity field for carrying a value indicative of resource-related activity data; receive tokens from another meter upstream in said network, update said activity field by summing the value indicative of resource-related activity data on receipt of the token by said meter with a value indicative of the resource-related activity data locally-obtained by said meter such that said activity field carries a value indicative of combined levels of consumption and provision of said resource by devices associated with each meter by which said token has been received since initiation of the circulation procedure to thereby be indicative of a combined level of resource-related activity, and forward said token in said downstream direction to a downstream meter of the at least three meters in the closed loop; obtain a multiple-device value indicative of the combined level of resource-related activity in respect of devices associated with the meters in said network when the token is received by said first meter whose circulation procedure was initiated by said first meter and has been received and forwarded in said downstream direction by the other meters in the closed loop of meters, said multiple-device value being determined in dependence on the value carried by the activity field; and control the activity in respect of the plurality of devices based on the obtained multiple-device value.
Specification