Adaptable multi-mode wireless power, light and automation

• US 9,929,876 B2
• Filed: 10/28/2014
• Issued: 03/27/2018
• Est. Priority Date: 03/15/2013
• Status: Active Grant

• Current Assignee: Kortek Industries Pty Ltd.
• Original Assignee: Kortek Industries Pty Ltd.
• Inventors: Davis, Barrie, Davis, Benjamin
• Primary Examiner(s): Garcia, Carlos E
• Application Number:
  US15/032,313
• Publication Number:
  US 20160277202A1
• Time in Patent Office: 1,246 Days
• Field of Search: 340 442, 3405391, 34053911, 34053914, 3 442, 35391, 353911, 353914
• CPC Class Codes: H04L 12/2809 indicating that an appliance service is present in a home automation network monitoring functionality H04L43/0817; discovery or management thereof, e.g. service location protocol [SLP] or web services, H04L67/51
• CPC Class Codes: H04L 12/283 Processing of data at an internetworking point of a home automation network
• CPC Class Codes: H04L 2012/2841 Wireless
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network
• CPC Class Codes: H04L 67/141 Setup of application sessions admission control or resource allocation in data switching networks H04L47/70
• CPC Class Codes: H04L 69/24 Negotiation of communication capabilities
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• CPC Class Codes: H04W 76/14 Direct-mode setup

Abstract

A device and method for remotely controlling the supply of electricity to a lighting element The device (200) includes a wireless communications module (202) configured for peer-to-peer communications and a microcontroller (208). The electrical supply is varied based on a command received through the wireless communications module that may include specifying one or more particular LEDs in order to generate a spectrum of different colors from the lighting element.

Claims

1. A device for linking a personal controller to a lighting element, the personal controller having a processor, a user interface, and a wireless communications transceiver, said device comprising:

a wireless communications module operable for secure two-way wireless communication with the personal controller, said wireless communications module including an aerial, a first radio transceiver configured to communicate with the personal controller selectively using a non-peer-to-peer communications link and a peer-to-peer communications link established by simulating a network access point, and a second radio transceiver configured to communicate with the personal controller using a peer-to-peer communications link different to that of said first radio transceiver;

a microcontroller configured to operate said wireless communications module in more than one mode, said microcontroller being configured to operate said wireless communications module in a first mode using a peer-to-peer communications standard, said microcontroller being configured to operate said wireless communications module in a second mode using a non-peer-to-peer communications standard, said microcontroller being programmed to use the first mode to communicate with the personal controller and receive network parameters of an available WLAN from the personal controller, said microcontroller being configured to use the network parameters of the available WLAN received from the personal controller to operate said wireless communications module in the second mode as a client on the WLAN; and

a power control circuit configured to implement a command from said microcontroller to vary the supply of electricity to the lighting element based at least in part on instructions communicated from said personal controller.

2. The device of claim 1, wherein said wireless communications module includes a transceiver configured to communicate in the first and second modes concurrently.

3. The device of claim 1, wherein the lighting element includes a plurality of differently colored LEDs, said microcontroller being configured to separately vary power to at least two LEDs of the lighting element through said power control circuit to change a composite color being emitted from the lighting element.

4. The device of claim 1, wherein said microcontroller is configured to open a peer-to-peer wireless communication link with the personal controller using a SoftAP.

5. The device of claim 1, further comprising an interface connection for physically connecting said device to a mains power line, said interface connection including a terminal block configured for wiring directly into the mains power line.

6. The device of claim 1, wherein said first radio transceiver is configured to selectively communicate with the personal controller using Wi-Fi Direct and network Wi-Fi.

7. The device of claim 1, wherein said second radio transceiver is configured to communicate with the personal controller using Bluetooth.

8. The device of claim 1, wherein said microcontroller is configured to use a Bluetooth communications link with the personal controller to re-configure said device as a network Wi-Fi device and/or Wi-Fi Direct access point/group participant.

9. A device for linking a personal controller to a lighting element, the personal controller having a processor, a user interface, and a wireless communications transceiver, said device comprising:

a wireless communications module operable for secure two-way wireless communication with the personal controller, said wireless communications module including an aerial, a first radio transceiver configured to communicate with the personal controller using a peer-to-peer communications link established by simulating a network access point, and a second radio transceiver configured to communicate with the personal controller using a peer-to-peer communications link different to that of said first radio transceiver;

a microcontroller configured to obtain network parameters of a WLAN from the personal controller using the peer-to-peer communications link established between said wireless communications module and the personal controller, said microcontroller being programmed to operate said wireless communications module as a client of the WLAN based on the network parameters obtained from the personal controller through the peer-to-peer communications link; and

a power control circuit configured to implement a command from said microcontroller to vary the supply of electricity to the lighting element based at least in part on instructions communicated from said personal controller.

10. The device of claim 9, wherein said microcontroller is configured to communicate to the personal controller a product identifier associated with said device to permit the personal controller to automatically download an applications program configured for use with said device.

11. The device of claim 9, wherein said microcontroller is configured to open a peer-to-peer wireless communication link with the personal controller using a SoftAP.

12. The device of claim 9, wherein said first radio transceiver is configure to selectively communicate with the personal controller using Wi-Fi Direct and network Wi-Fi.

13. The device of claim 9, wherein said second radio transceiver is configured to communicate with the personal controller using Bluetooth.

14. A method for linking a smartphone to a lighting element, the method comprising:

providing a power control unit physically connectable to a power circuit configured to operate the lighting element, the power control unit including a microprocessor, a first radio transceiver operable for establishing a peer-to-peer communications link with the smartphone, and a second radio transceiver operable for establishing, with the smartphone, a peer-to-peer communications link different to that of the first radio transceiver;

establishing a wireless peer-to-peer connection between the power control unit and the smartphone by operating the power control unit as a simulated access point;

determining, with the smartphone, whether the power control unit is configured as a client in a WLAN within range of the power control unit; and

configuring the power control unit as a client of the WLAN if the power control unit is not already configured as a client.

15. The method of claim 14, wherein the peer-to-peer connection is established by the power control unit operating as a softAP.

16. The method of claim 14, further comprising determining if network access details of a WLAN identified as being within range of the power control unit are stored in the smartphone.

17. The method of claim 14, further comprising providing the power control unit with a network password to access a WLAN identified as being within range of the power control device if the network access details for the identified WLAN are stored in the smartphone.

18. The method of claim 14, further comprising using the same radio transceiver that was used to establish the peer-to-peer connection with the smartphone to access the WLAN using a non-peer-to-peer communications link.

19. The method of claim 14, wherein the first radio transceiver is configured to establish the peer-to-peer connection with the smartphone using Wi-Fi Direct.