RESOURCE CONSUMPTION CONTROL APPARATUS AND METHODS

• US 20100249955A1
• Filed: 06/12/2008
• Published: 09/30/2010
• Est. Priority Date: 06/20/2007
• Status: Abandoned Application

• Current Assignee: Royal Bank of Scotland Group PLC (Her Majesty's Treasury)
• Original Assignee: Royal Bank of Scotland Group PLC (Her Majesty's Treasury)
• Inventors: Sitton, Paul Edward John
• Application Number:
  US12/665,378
• Publication Number:
  US 20100249955A1
• Time in Patent Office: Days
• US Class Current: 700/33
• CPC Class Codes: F24F 11/30 for purposes related to the operation of the system, e.g. for safety or monitoring
• CPC Class Codes: F24F 11/46 Improving electric energy efficiency or saving
• CPC Class Codes: F24F 11/52 Indication arrangements, e.g. displays
• CPC Class Codes: F24F 11/62 characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
• CPC Class Codes: F24F 11/64 using pre-stored data
• CPC Class Codes: F24F 2120/10 Occupancy
• CPC Class Codes: F24F 2120/12 Position of occupants
• CPC Class Codes: G05B 15/02 electric

Abstract

A resource consumption management system for an environment measures resource use and occupancy and data is accessible via a graphical user interface that can show the contribution made by individuals. A location system tracks the location of individuals in the environment. Individuals are able to log preference values for the level at which resource consuming devices are running and those preference values are taken into account by a building management system in controlling the resource consuming devices at the tracked location of the individuals. Where the resource is energy, the system can show an individual the real time carbon footprint of energy usage in the environment at an individual level. Further, comparisons can be made between an environment and a reference measure of resource consumption such as that of another floor or another building.

Claims

1. Resource consumption control apparatus for controlling resource consumption by at least one resource consuming device in an environment, the resource consumption control apparatus comprising:

i) a user location signal input for receiving location signals indicating location of a user in the environment;

ii) a preference value reader for reading one or more preference values from a database in relation to the at least one resource consuming device for one or more users; and

iii) a control signal setting device and output for setting and sending one or more control signals to adjust the resource consumption of at least one resource consuming device in accordance with one or more preference values read from the database for a user whose location is indicated by a received location signal.

2. Resource consumption control apparatus according to claim 1, further comprising metering apparatus for metering resource consumption in relation to the environment.

3. Resource consumption control apparatus according to claim 1, wherein the resource comprises energy and the resource consuming device comprises an energy consuming device.

4. Resource consumption control apparatus according to claim 1, further comprising a preference value processor for converting a set of one or more preference values to a measure of resource consumption and/or carbon footprint.

5. Resource consumption control apparatus according to claim 1, wherein the control signal setting device is adapted to set a control signal in relation to the resource consumption of a resource consuming device in accordance with a combination of preference values stored in the preferences database for all users whose locations are indicated by location signals received in the same time period as having access to that device.

6. Resource consumption control apparatus for controlling resource consumption by at least one resource consuming device in an environment, the resource consumption control apparatus comprising:

i) a preference value reader for reading one or more preference values from a database in relation to the resource consumption of at least one resource consuming device for at least one user;

ii) a control signal device and output for selecting and sending a control signal to set the level of resource consumption of said at least one resource consuming device, the control signal being at least partly determined by at least one preference value read from the database;

iii) a resource consumption meter for measuring the resource consumption of said at least one resource consuming device; and

iv) a change calculator for calculating a change in relation to the measured resource consumption, which calculated change is attributable to one or more preference values for said one user in relation to the resource consuming device(s).

7. Resource consumption control apparatus according to claim 6, wherein said one or more control signals is at least partly determined by preference values read from the database in relation to said one user and at least one further user.

8. Resource consumption control apparatus according to claim 6 wherein the change calculator is adapted to calculate said change by converting the measured resource consumption to a measured resource consumption per user in the environment, and calculating the change in resource consumption per user that would occur in the event of selection and sending of a fresh control signal based on the preference value(s) for said one user in relation to the at least one resource consuming device.

9. Resource consumption control apparatus according to claim 6, wherein the resource comprises energy.

10. Resource consumption control apparatus according to claim 9, wherein the change calculator calculates a change in carbon footprint in relation to the change in resource consumption per user.

11. Resource consumption control apparatus according to claim 6, further comprising an override control signal device for use in overriding control signals based on stored preference values to set the level of resource consumption of said at least one resource, and wherein the apparatus comprises a further change calculator for calculating a change in relation to the measured resource consumption, which calculated change is attributable to the content of an override control signal sent by use of the override control signal device.

12. Resource consumption control apparatus according to claim 6, further comprising a comparator for comparing a value for resource consumption based on one or more measurements by the resource consumption meter with a reference value.

13. Resource consumption control apparatus according to claim 6, further comprising a preference values database for access by the preference value reader to read one or more preference values.

14. Resource consumption control apparatus according to claim 6, further comprising a user interface for receiving preference value inputs for entering or modifying preference values in the database.

15. Resource consumption control apparatus according to claim 6, wherein the database is adapted for storage of user profiles and preference values are stored in said user profiles.

16. Resource consumption control apparatus according to claim 15, having a change calculator for calculating a change in relation to the measured resource consumption, which calculated change is attributable to one or more preference values for said one user in relation to the resource consuming device(s), and further comprising a display signal output to the user interface for displaying a calculated change.

17. Resource consumption control apparatus according to claim 16, being adapted to output a display signal for displaying a calculated change in response to a received preference value input.

18. Resource consumption control apparatus according to claim 6, the apparatus being provided with a counter for counting the number of users present in the environment.

19. Resource consumption control apparatus according to claim 6, the apparatus being provided with an input for data relating to resource consumption per user in a reference environment and the change calculator is adapted to calculate the difference in resource consumption per user in the environment and in the reference environment.

20. Resource consumption control apparatus according to claim 6, the apparatus being adapted to control resource consumption by at least one resource consuming device in each of two or more environments, control signals for resource consuming devices in each environment being selectable independently of each other environment.

21. Resource consumption control apparatus according to claim 6, wherein the preference value reader is adapted to read a preference value from a database in relation to the resource consumption of each of at least two resource consuming devices for at least one user and the control signal device is adapted to select a control signal to set the level of resource consumption of each of said resource consuming devices.

22. Resource consumption control apparatus according to claim 21 wherein said two resource consuming devices comprise a temperature controlling device and a lighting device.

23. Resource consumption control apparatus according to claim 6, wherein the control signal device is adapted to select a control signal to set the level of resource consumption of a resource consuming device, the control signal being at least partly determined by the average of two or more preference values read from the database.

24. Resource consumption control apparatus according to claim 6, wherein the control signal device is adapted to select a control signal to set the level of resource consumption of a resource consuming device, the control signal being at least partly determined by the highest of two or more preference values read from the database.

25. A method of controlling resource consumption by one or more resource consuming devices in an environment, the method comprising the steps of:

i) detecting the location of at least one user in the environment;

ii) obtaining at least one preference value relating to resource consumption in respect of the at least one user; and

ii) sending a control signal to a resource consuming device relevant to the location, the control signal being at least partly determined by the at least one preference value.

26-27. -27. (canceled)