Smart home device providing intuitive illumination-based status signaling

Patent metadata

Field	Value
Publication number	US-10438460-B2
Application number	US-201816012070-A
Country	US
Kind code	B2
Filing date	Jun 19, 2018
Priority date	Oct 7, 2013
Publication date	Oct 8, 2019
Grant date	Oct 8, 2019

Abstract

Various methods and systems for smart home devices are presented. Such smart home devices may include one or more environmental sensors that are configured to detect the presence of one or more environmental conditions. Such smart home devices may include a light comprising a plurality of lighting elements. Such a light may be configured to illuminate using a plurality of colors and, possibly, a plurality of animation patterns. Such smart home devices may include a processing system configured to cause the light to illuminate using the plurality of colors and the plurality of animation patterns in response to a plurality of states of the smart home device.

First claim

What is claimed is:

1. A hazard detector system, comprising:
a mounting plate configured to be attached to a wall or ceiling; and
a hazard detector, comprising:
a case, the case having a backplate and an exterior cover, wherein:
an interior of the case houses components of the hazard detector; and
the backplate is attachable with the mounting plate;

a wireless network interface;
a user input button;
one or more hazard sensors housed in the interior of the case, wherein the one or more hazard sensors detect the presence of one or more types of hazards;
a plurality of light emitting diodes (LEDs), wherein:
the plurality of LEDs are collectively capable of illuminating in a plurality of colors and in a plurality of animation patterns; and
the plurality of LEDs and the case are arranged such that light emitted by the plurality of LEDs reflect off an exterior surface of the case that is on an opposite side of the case from the backplate into an ambient environment of the hazard detector; and

a processing system in communication with the one or more hazard sensors, the wireless network interface, the user input button, and the plurality of LEDs, the processing system comprising one or more processors that are configured to:
determine a state of the hazard detector;
cause the plurality of LEDs to illuminate using at least one color of the plurality of colors and an animation pattern of the plurality of animation patterns in response to the determined state of the hazard detector, wherein:
the at least one color and the animation pattern is indicative of the determined state of the hazard detector; and
light from the plurality of LEDs in the at least one color and the animation pattern reflect off the exterior surface of the case that is on the opposite side of the case from the backplate into the ambient environment of the hazard detector; and

transmit, via the wireless network interface, status information indicative of the determined state to a remote server system; and

the remote server system that communicates with the hazard detector using the wireless network interface.

2. The hazard detector system of claim 1 , wherein the hazard detector further comprises a transparent light diffuser shaped and positioned to diffuse light emitted by the plurality of LEDs prior to the light emitted by the plurality of LEDs reflecting off the exterior surface of the case that is on the opposite side of the case from the backplate into the ambient environment of the hazard detector.

3. The hazard detector system of claim 2 , wherein the transparent light diffuser is plastic, has a rounded outer edge, and defines an empty central region.

4. The hazard detector system of claim 3 , wherein the plurality of LEDs are present in the empty central region of the transparent light diffuser.

5. The hazard detector system of claim 2 , wherein the transparent light diffuser is secured with the case adjacent to the exterior surface of the case that is on the opposite side of the case from the backplate.

6. The hazard detector system of claim 2 , wherein the light emitted by the plurality of LEDs through the transparent light diffuser produces a halo effect on the exterior surface of the case that is on the opposite side of the case from the backplate.

7. The hazard detector system of claim 1 , wherein the animation pattern according to which the one or more processors is configured to cause the plurality of LEDs to illuminate is a pulsing pattern.

8. The hazard detector system of claim 1 , wherein the animation pattern according to which the one or more processors is configured to cause the plurality of LEDs to illuminate is a rotating pattern.

9. The hazard detector system of claim 1 , wherein the one or more processors are further configured to:
adjust a brightness of the plurality of LEDs.

10. The hazard detector system of claim 1 , wherein the hazard detector further comprising a structure power source interface that connects with an AC power source of a structure in which the hazard detector is installed to provide power to components of the hazard detector.

11. The hazard detector system of claim 10 , wherein the hazard detector further comprising a battery such that power is provided to the components of the hazard detector when power from the structure power source interface is not available.

12. A smart-home hazard detector, comprising:
a mounting plate configured to be attached to a wall or ceiling; and
a case, the case having a backplate and an exterior cover, wherein:
an interior of the case houses components of the smart-home hazard detector;
the backplate is attachable with the mounting plate;

a wireless network interface;
a user input button;
one or more hazard sensors housed in the interior of the case, wherein the one or more hazard sensors detect the presence of one or more types of hazards;
a plurality of light emitting diodes (LEDs), wherein:
the plurality of LEDs are collectively capable of illuminating in a plurality of colors and in a plurality of animation patterns; and
the plurality of LEDs and the case are arranged such that light emitted by the plurality of LEDs reflect off an exterior surface of the case that is on an opposite side of the case from the backplate into an ambient environment of the smart-home hazard detector; and

a processing system in communication with the one or more hazard sensors, the wireless network interface, the user input button, and the plurality of LEDs, the processing system comprising one or more processors that are configured to:
determine a state of the smart-home hazard detector; and
cause the plurality of LEDs to illuminate using at least one color of the plurality of colors and an animation pattern of the plurality of animation patterns in response to the determined state of the smart-home hazard detector, wherein:
the at least one color and the animation pattern is indicative of the determined state of the smart-home hazard detector; and
light from the plurality of LEDs in the at least one color and the animation pattern reflect off the exterior surface of the case that is on the opposite side of the case from the backplate into the ambient environment of the smart-home hazard detector.

13. The smart-home hazard detector of claim 12 , further comprising a transparent light diffuser shaped and positioned to diffuse light emitted by the plurality of LEDs prior to the light emitted by the plurality of LEDs reflecting off the exterior surface of the case that is on the opposite side of the case from the backplate into the ambient environment of the smart-home hazard detector.

14. The smart-home hazard detector of claim 13 , wherein the transparent light diffuser is plastic, has a rounded outer edge, and defines an empty central region.

15. The smart-home hazard detector of claim 14 , wherein the plurality of LEDs are present in the empty central region of the transparent light diffuser.

16. The smart-home hazard detector of claim 13 , wherein the light emitted by the plurality of LEDs through the transparent light diffuser produces a halo effect on the exterior surface of the case that is on the opposite side of the case from the backplate.

17. The smart-home hazard detector of claim 12 , wherein the animation pattern according to which the one or more processors is configured to cause the plurality of LEDs to illuminate is a pulsing pattern.

18. The smart-home hazard detector of claim 12 , wherein the animation pattern according to which the one or more processors is configured

Assignees

• Google Llc

Inventors

• Boyd Jeffrey A
• Simister James B
• Mittleman Adam D
• Filson John B
• Bould Fred
• Sloo David
• Boettcher Jesse W
• Fadell Anthony M
• Rogers Matthew L

Classifications

• H05B47/11

  by determining the brightness or colour temperature of ambient light · CPC title

• H05B47/19

  via wireless transmission · CPC title

• H05B45/20

  Controlling the colour of the light · CPC title

• G06T7/70

  Determining position or orientation of objects or cameras (camera calibration G06T7/80) · CPC title

• F24F11/46

  Improving electric energy efficiency or saving · CPC title