MULTI-FUNCTION SENSOR FOR HOME AUTOMATION

• US 20100298957A1
• Filed: 05/17/2010
• Published: 11/25/2010
• Est. Priority Date: 05/15/2009
• Status: Abandoned Application

• Current Assignee: Synergy Elements, Inc.
• Original Assignee: Synergy Elements, Inc.
• Inventors: Sanchez Rocha, Jaime, Romero Vargas, Alejandro
• Application Number:
  US12/781,745
• Publication Number:
  US 20100298957A1
• Time in Patent Office: Days
• US Class Current: 700/90
• CPC Class Codes: G05B 15/02 electric
• CPC Class Codes: H04L 12/12 Arrangements for remote connection or disconnection of substations or of equipment thereof
• CPC Class Codes: H04L 12/2818 from a device located outside both the home and the home network access arrangements H04L12/2856; for remote control or remote monitoring of applications H04L67/025; arrangements for transmitting signals characterised by the use of a wireless eletrical link G08C17/00; telephonic communication systems adapted for combination with remote control systems H04M11/007
• 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

Abstract

A multi-function sensor for a home automation system includes a plurality of sensors and a network interface configured to transmit data over a mesh radio network responsive to a value read from at least one of the plurality of sensors.

Claims

1. A multi-function sensor for a home automation system, comprising:

a network interface configured for data communication with one or more home automation modules;

a plurality of sensors configured to measure a plurality of conditions in a room; and

an electronic controller operatively coupled to the network interface and the plurality of sensors and configured to control operation of one or more of the network interface and the plurality of sensors.

2. The multi-function sensor for a home automation system of claim 1, further comprising:

at least one sensor interface operatively coupled to the controller and configured to receive digital or analog signals from at least one external sensor.

3. The multi-function sensor for a home automation system of claim 1, wherein at least a portion of the network interface and at least a portion of the electronic controller are combined on a single integrated circuit.

4. The multi-function sensor for a home automation system of claim 1 wherein the electronic controller and network interface are configured to wake up from a sleep mode responsive to a sensor input;

transmit data corresponding to the sensor input to at least one other module of the home automation system; and

go back to sleep after transmitting the data.

5. The multi-function sensor for a home automation system of claim 1 wherein the plurality of sensors include at least two or more of a motion detector, a temperature sensor with humidity sensor, a magnetic sensor, or a luminosity sensor.

6. The multi-function sensor for a home automation system of claim 1, wherein the network interface is configured to receive a configuration from an external system resource;

and

wherein the electronic controller is programmed to operate the plurality of sensors according to logic corresponding to the configuration.

7. The multi-function sensor for a home automation system of claim 1, wherein the electronic controller is programmed to operate at least a second sensor responsive to one or more values or functions of values sensed by one or more first sensors.

8. The multi-function sensor for a home automation system of claim 1, wherein the network interface includes a ZigBee™

interface.

9. The multi-function sensor for a home automation system of claim 1, wherein the electronic controller is configured to:

receive a first command;

determine a plurality of sensor operations corresponding to the first command; and

operate one or more of the sensors in accordance with the plurality of sensor operations.

10. The multi-function sensor for a home automation system of claim 9, wherein operating the one or more sensors in accordance with the plurality of sensor operations includes operating at least a portion of the plurality of sensors at least once each corresponding to the plurality of sensor operations.

11. The multi-function sensor for a home automation system of claim 9, wherein the electronic controller includes a microprocessor or microprocessor core and at least one computer memory;

and wherein determining the plurality of sensor operations corresponding to the first command includes accessing a lookup table in the at least one computer memory to determine the corresponding plurality or sensor operations.

12. The multi-function sensor for a home automation system of claim 9, wherein at least one of the sensor operations is performed conditional to a sensor value received during another sensor operation.

13. The multi-function sensor for a home automation system of claim 1, further comprising:

a battery holder;

a charging circuit configured to provide DC charging current to the battery holder; and

an AC plug configured to provide power to the charging circuit.

14. The multi-function sensor for a home automation system of claim 13, wherein the AC plug is configured to be moved or recessed to allow mounting the multi-function sensor against a flat surface.

15. A method for operating a multi-function sensor, comprising:

receiving an addressed inquiry from a home automation network resource;

waking up multi-function sensor circuitry from a sleep state;

reading at least one sensor value;

transmitting data responsive to the at least one sensor value; and

re-entering the sleep state.

16. The method for operating a multi-function sensor of claim 15, further comprising:

determining a first command in the addressed inquiry; and

determining a plurality of sensor operations corresponding to the first command.

17. The method for operating a multi-function sensor of claim 16, wherein at least a second of the plurality of sensor operations is conditional upon a sensor value read during a first of the plurality of sensor operations.

18. The method for operating a multi-function sensor of claim 16, wherein determining a plurality of sensor operations corresponding to the first command includes using a lookup table to determine the plurality of sensor operations corresponding to the first command.

19. The method for operating a multi-function sensor of claim 15, further comprising:

responsive to receiving the addressed inquiry, performing address validation and capability validation prior to reading the at least one sensor value.

20. A method for operating a multi-function sensor, comprising:

receiving a first command via a network interface; and

responsive to the first command, performing a plurality of sensor operations.

21. The method for operating a multi-function sensor of claim 20, wherein each sensor operation includes reading a sensor.

22. The method for operating a multi-function sensor of claim 20, further comprising:

using a lookup table to determine the plurality of sensor operations corresponding to the first command.

23. The method for operating a multi-function sensor of claim 20, further comprising:

responsive to receiving the first command via the network interface, performing address validation and capability validation prior to performing the plurality of sensor operations.

24. The method for operating a multi-function sensor of claim 20, wherein at least a second of the plurality of sensor operations is conditional upon a sensor value received during a first of the plurality of sensor operations.

25. The method for operating a multi-function sensor of claim 20, further comprising:

transmitting data corresponding to at least a subset of the plurality of sensor operations.

26. A method for operating a multi-function sensor, comprising:

receiving a system tick;

waking from a sleep mode responsive to receiving the system tick;

reading a sensor value;

transmitting data to a home automation system responsive to the sensor value; and

entering the sleep mode.

27. The method for operating a multi-function sensor of claim 26, wherein transmitting data to a home automation system includes conditionally transmitting data if the sensor value meets one or more criteria for reporting.

28. A multi-function sensor, comprising:

a network interface; and

at least one sensor interface operatively coupled to the network interface and configured to receive digital or analog signals from at least one external sensor;

wherein the network interface is configured to communicate data over a mesh radio network responsive to a signal received through the at least one sensor interface.