User control of an environmental parameter of a structure

• US 9,226,371 B2
• Filed: 06/26/2012
• Issued: 12/29/2015
• Est. Priority Date: 06/26/2012
• Status: Active Grant

• Current Assignee: Building Robotics, Inc. (Siemens AG)
• Original Assignee: Enlighted, Inc. (Siemens AG)
• Inventors: Mohan, Tanuj
• Primary Examiner(s): Chen, Sibin
• Assistant Examiner(s): Retebo, Metasebia
• Application Number:
  US13/533,504
• Publication Number:
  US 20130342111A1
• Time in Patent Office: 1,281 Days
• Field of Search: 315/152
• US Class Current: 1/1
• CPC Class Codes: H05B 47/18 via data-bus transmission
• CPC Class Codes: H05B 47/19 via wireless transmission

Abstract

An apparatuses, methods and systems for providing user control of an environmental parameter of a structure are disclosed. One method includes establishing a direct communication link between a user device and a fixture located within the structure, receiving, by a central controller, information of the user device from the fixture through a first communication link, receiving, by the central controller, control information from the user device through a second communication link, and communicating, by the central controller, the control information to the fixture, wherein the fixture controls the environmental parameter based on the control information.

Claims

1. A method of providing user control of an environmental parameter of a structure, comprising:

establishing a direct communication link between a user device and a fixture located within the structure, wherein the direct communication link comprises a line-of-sight link;

receiving, by a central controller, information of the user device from the fixture through a first communication link, wherein the central controller is physically separate from the fixture and the central controller communicates with the fixture through the first communication link;

receiving, by the central controller, control information from the user device through a second communication link;

associating, by the central controller, the user device with the fixture by correlating the receiving of information from the fixture through the first communication link with the receiving of the control information from the user device through the second communication link, and after associating the user device with the fixture, communicating, by the central controller, the control information to the fixture wherein the fixture controls the environmental parameter based on the control information.

2. The method of claim 1, wherein the correlation comprises a timing correlation.

3. The method of claim 1, wherein if the central controller correlates information received from more than one fixture with the user device, then the controller provides the user device with a selection.

4. The method of claim 1, wherein if the central controller correlates information received from more than one fixture with the user device, then the central controller communicates this to the user device, allowing the user device to re- establishing the direct communication link between the user device and the fixture located within the structure, whereby the central controller again receives of the information of the user device from the fixture through the first communication link, thereby uniquely associating the user device with the fixture.

5. The method of claim 1, wherein establishing the direct communication link comprises a sensor of the fixture receiving a stimulus directly from the user device.

6. The method of claim 5, wherein the sensor comprises an ambient light sensor.

7. The method of claim 5, wherein the sensor comprises a motion sensor.

8. The method of claim 6, wherein the stimulus comprises emitted light.

9. The method of claim 6, wherein the stimulus comprises information allowing identification of the user device that emitted the stimulus.

10. The method of claim 1, further comprising the user device completing a log-in procedure with the central controller.

11. The method of claim 1, wherein the fixture is a member of a logical group of fixtures, and the central controller provides control of a plurality of fixtures within the logical group as determined by the control information received from the user device.

12. The method of claim 1, wherein the fixture comprise a fixture controller and a light.

13. The method of claim 12, wherein the environmental parameter comprises at least one of light, temperature, humidity.

14. The method of claim 12, wherein the central controller communicates with the fixture controller through the first communication link.

15. The method of claim 14, wherein the first communication link comprises an Ethernet connection.

16. The method of claim 1, wherein the second communication link comprises at least one of a cellular link to a service provider wherein the central controller is connected to the service provider, or an 802.11 wireless link between the user device and the central controller.

17. The method of claim 1, wherein the control information comprises at least one of light intensity, lighting scenes, thermostat, security alarm.

18. A system that provides user control of lighting of a structure, comprising:

a lighting fixture operative to establish a direct communication link between a user device and the lighting fixture, wherein the lighting fixture is located within the structure, wherein the direct communication link comprises a line-of-sight link;

a central controller operative to;

receive information of the user device from the fixture through a first communication link, wherein the central controller is physically separate from the fixture and the central controller communicates with the fixture through the first communication link;

receive control information from the user device through a second communication link;

associate the user device with the fixture by correlating the receiving of information from the fixture through the first communication link with the receiving of the control information from the user device through the second communication link, and after associating the user device with the fixture, communicate the control information to the fixture, wherein the fixture controls the lighting based on the control information.

19. The system of claim 18, wherein if the central controller correlates information received from more than one fixture with the user device, then the central controller is operative to provide the user device with a selection.

20. The system of claim 18, wherein if the central controller correlates information received from more than one fixture with the user device, then the controller is operative to communicate this to the user device, allowing the user device to re- establish the direct communication link between the user device and the fixture located within the structure, whereby the central controller again receives information of the user device from the fixture through the first communication link.

21. The system of claim 18, wherein establishing the direct communication link comprises a sensor of the lighting fixture receiving a stimulus directly from the user device.

22. The system of claim 18, wherein the lighting fixture comprise a fixture controller and a light.

23. The system of claim 22, wherein the central controller communicates with the fixture controller through the first communication link.

24. The system of claim 18, further comprising a logical group of fixtures wherein the fixture is a member of the logical group, and the central controller provides control of a plurality of fixtures within the logical group as determined by the control information received from the user device.

25. An intelligent lighting fixture, comprising:

a light;

a sensor, the sensor operative to receive stimulus from a mobile device through a direct communication link;

a communication module, the communication module operative to;

communicate information of the user device to a central controller through a first communication link;

receive control information from the central controller through the first communication link, wherein the control information is received by the central controller from the user device through a second communication link;

associate the user device with the fixture by correlating the receiving of information from the fixture through the first communication link with the receiving of the control information from the user device through the second communication link, and

after associating the user device with the fixture, control an intensity of the light based on the received control information.