SYSTEM AND METHOD FOR CONTROLLING AT LEAST ONE DEVICE

• US 20140129041A1
• Filed: 08/02/2013
• Published: 05/08/2014
• Est. Priority Date: 11/02/2012
• Status: Abandoned Application

• Current Assignee: Sony Corporation (Sony Group Corp.), Sony Europe Limited (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.), Sony Europe Limited (Sony Group Corp.)
• Inventors: WILLIAMS, David Rowland
• Application Number:
  US13/957,668
• Publication Number:
  US 20140129041A1
• Time in Patent Office: Days
• US Class Current: 700/295
• CPC Class Codes: G05B 13/02 electric
• CPC Class Codes: H04L 12/2827 Reporting to a device within the home network; wherein the reception of the information reported automatically triggers the execution of a home appliance functionality
• 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: H04W 4/023 using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: H04W 52/0251 using monitoring of local events, e.g. events related to user activity
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

A system controls electrical devices associated with a property such as a domestic dwelling. The system includes a local area network to provide a facility for communicating with the electrical devices and includes a wireless access gateway. Mobile devices include a transmitter and a receiver for communicating with the wireless access gateway. A controller connected to the network detects a relative location of the mobile devices depending on whether the mobile devices can communicate via the wireless access gateway. A data store stores an indication of an operating state for the electrical devices. A setting for the electrical devices is selected as a function of a relative location of the mobile devices with respect to the property. The controller, in response to a change in the location of the mobile device, changes the operating state of the electrical devices in accordance with the setting and to update the operating state.

Claims

1. A system for controlling one or more electrical devices associated with a property, the system comprising

a local area network circuitry configured to provide a facility for communicating with the one or more electrical devices associated with the property and including one or more wireless access gateways,

one or more mobile devices including a transmitter and a receiver for communicating with the one or more wireless access gateways of the local area network,

a controller circuitry connected to the local area network and configured to detect a relative location within the property of the one or more mobile devices depending on the connection signal strength to the one or more wireless access gateways, and

a data store circuitry configured to store an indication of an operating state of the one or more electrical devices associated with the property, the operating state of one or more of the electrical devices being selected as a function of a relative location of the one or more mobile devices with respect to the property, wherein the controller circuitry is configured, in response to a change in the location of the mobile device to change the operating state of one or more of the electrical devices in accordance with the state indicated in the data store and to update the operating state in the data store.

2. A system as claimed in claim 1, wherein the data store includes an indication of a setting for the one or more electrical devices with respect to a relative location of the one or more mobile devices.

3. A system as claimed in claim 1, wherein the setting of the electrical device with respect to a location of the one or more mobile devices is arranged to reduce a power consumption of the one or more electrical devices.

4. A system as claimed in claim 3, wherein the data base includes an association between a user of each of the one or more mobile devices and the one or more electrical devices, and consequent upon a change of location of one of the mobile devices to change selectively an operating state of the electrical devices which is associated with the user of the mobile device, when the user of the mobile device is associated with the electrical device.

5. A system as claimed in claim 1, wherein the one or more electrical devices include a television, the television having a standby mode and a power-off mode, and the controller circuitry is configured to set the television to the power-off mode when the controller has detected that the one or more mobile devices has left the property.

6. A system as claimed in claim 1, wherein the one or more electrical devices includes an intruder alarm system and when the intruder alarm is set to detect an un-authorised presence of an intruder, the controller circuitry is configured to unset the intruder alarm when a location of one of the one or more mobile devices is determined as being present on the property.

15. A system according to claim 1, wherein the connection signal strength to two or more wireless access gateways is used to determine the location within the property of the one or more mobile devices.

7. A method of controlling one or more electrical devices associated with a property, the method comprising

using a local area network to provide a facility for communicating with the one or more electrical devices associated with the property, and including a wireless access gateway connected to the local area network to provide a facility for communicating wirelessly,

using one or more mobile devices which include a transmitter and a receiver to connect to the wireless access gateway of the local area network,

detecting a relative location of the one or more mobile devices depending on whether the one or more mobile devices can connect to the wireless access gateway, and

storing in a data store an indication of an operating state of the one or more electrical devices associated with the property, the operating state of the one or more electrical devices being selected as a function of a relative location of the one or more mobile devices with respect to the property, and

in response to a change in a relative location of the mobile device, changing the operating state of one or more of the electrical devices in accordance with the operating state indicated in the data store and updating the operating state in the data store.

8. A method as claimed in claim 7, wherein the data store includes an indication of a setting for the one or more electrical devices with respect to a relative location of the one or more mobile devices.

9. A method as claimed in claim 7, comprising reducing a power consumption of the one or more electrical devices, by setting the electrical device with respect to a location of the one or more mobile devices.

10. A method as claimed in claim 9, wherein the data base includes an association between a user of each of the one or more mobile devices and the one or more electrical devices, and the method includes changing selectively an operating state of the one or more electrical devices associated with the user of the mobile device, upon a change of location of the mobile device.

11. A method as claimed in claim 7, wherein the one or more electrical devices include a television, the television having a standby mode and a power-off mode, and the method comprises setting the television to the power-off mode when the controller has detected that the one or more mobile devices has left the property.

12. A method as claimed in claim 7, wherein the one or more electrical devices includes an intruder alarm system and the method comprises

determining when the intruder alarm is set to detect an un-authorised presence of an intruder, and

unsetting the intruder alarm when a location of one of the one or more mobile devices is determined as being present on the property.

13. A network device for connection to a local area network, the network device comprising

a transceiver unit circuitry connected to the local area network and configured to send data to and receive data from a network controller via the local area network,

a controller circuitry configured

to determine a first state of the network device,

to communicate the first state of the network device to the network controller,

to receive a message from the network controller to change the state of the network device to a second state via the local area network as a result of a change in a relative location of a mobile device associated with a user as a result of the mobile device attaching to or detaching from a wireless access gateway attached to the local area network,

to change the operating state of the network device from the first state to the second state, and

to communicate to the network controller that the network device has changed operating state to the second state.

14. A mobile device associated with a user, the mobile device including

a wireless transmitter and a wireless receiver circuitry configured to communicate via a wireless access gateway to a local area network associated with a property, wherein the wireless transmitter and receiver is configured to attach to the wireless access gateway, when in a radio range of the wireless access gateway and to detach from the wireless access gateway when not in range, and

to receive an indication that in response to the mobile device attaching or detaching from the wireless access gateway a change in a relative location of the mobile device has caused a controller attached to the local area network to change the state of one or more electrical devices in accordance with the state indicated in a data store and to update the operating state in the data store, the operating state of one or more of the electrical devices being selected as a function of a relative location of the mobile device with respect to the property.