Security devices and associated audio/video communication methods

• US 10,529,206 B2
• Filed: 05/08/2018
• Issued: 01/07/2020
• Est. Priority Date: 05/08/2017
• Status: Active Grant

• Current Assignee: Amazon Technologies, Inc. (Amazon.com, Inc.)
• Original Assignee: Amazon Technologies, Inc. (Amazon.com, Inc.)
• Inventors: Sacre, Spiro, England, Matthew J., Tso, Robert, Lee, Samuel Taeyoung, Siminoff, Mark, Siminoff, James, Loew, Christopher
• Primary Examiner(s): Li, Tracy Y.
• Application Number:
  US15/974,484
• Publication Number:
  US 20180322751A1
• Time in Patent Office: 609 Days
• CPC Class Codes: G01J 5/0025 Living bodies ear thermometers G01J5/0011; detecting, measuring or recording for diagnostic purposes A61B5/00
• CPC Class Codes: G01J 5/0806 Focusing or collimating elements, e.g. lenses or concave mirrors
• CPC Class Codes: G01P 13/00 Indicating or recording presence, absence, or direction, of movement electric switches H01H; counting moving objects G06M7/00
• CPC Class Codes: G02B 3/08 with discontinuous faces, e.g. Fresnel lens diffractive Fresnel lenses G02B5/1876
• CPC Class Codes: G03B 15/03 Combinations of cameras with lighting apparatus; Flash units
• CPC Class Codes: G03B 2206/00 Systems for exchange of information between different pieces of apparatus, e.g. for exchanging trimming information, for photo finishing
• CPC Class Codes: G03B 2217/007 Details of energy supply or management
• CPC Class Codes: G03B 31/00 Associated working of cameras or projectors with sound-recording or sound-reproducing means
• CPC Class Codes: G08B 13/19619 Details of casing
• CPC Class Codes: G08B 13/19656 Network used to communicate with a camera, e.g. WAN, LAN, Internet
• CPC Class Codes: G08B 13/19695 Arrangements wherein non-video detectors start video recording or forwarding but do not generate an alarm themselves
• CPC Class Codes: G08B 25/08 using communication transmission lines G08B13/19658, G08B21/0286, G08B25/016 take precedence
• CPC Class Codes: H02J 7/0013 acting upon several batteries simultaneously or sequentially H02J7/1423 takes precedence
• CPC Class Codes: H02J 7/0042 characterised by the mechanical construction
• CPC Class Codes: H04N 23/65 Control of camera operation in relation to power supply
• CPC Class Codes: H04N 23/74 by influencing the scene brightness using illuminating means
• CPC Class Codes: H04N 7/186 Video door telephones

Abstract

Security devices and associated methods have a housing, a camera with a field of view of a monitored area outside the housing, a microphone to sense audio from the monitored area, a speaker to generate sound audible to the monitored area, an illumination source to illuminate the monitored area, a communication module to communicate with a communication network, a motion sensor to detect motion within the monitored area, at least two removable battery casings, each configured via a release button to hold at least one battery within the housing, and a control circuit that, when the motion sensor detects motion, is operable to (a) activate the illumination source, (b) capture video and audio from the camera and the microphone, and (c) send the captured video and audio to a remote server via the communication module and the communication network.

Claims

1. A security camera device, comprising:

a housing;

a camera within the housing, the camera including an image sensor and having a field of view, the camera being configured to record image data of the field of view;

a microphone within the housing, the microphone being configured to capture audio from an area about the security camera device;

a speaker within the housing, the speaker being configured to produce sound audible within the area about the security camera device;

an illumination source coupled to the housing, the illumination source being configured to illuminate the field of view of the camera, the illumination source including a plurality of light-emitting members arranged in rows on either side of the camera;

a communication module within the housing, the communication module being configured to communicatively couple the security camera device with a communication network;

a motion sensor coupled to the housing and configured to detect an object within the field of view of the camera;

a power source within the housing, the power source being configured to provide electrical power to the camera, the illumination source, the communication module, and the motion sensor, the power source including a first rechargeable battery and a second rechargeable battery; and

a processing module within the housing, the processing module being operatively connected to the camera, the illumination source, the communication module, and the motion sensor, the processing module including a processor and a camera application, wherein the camera application configures the processor to maintain the camera in a low-power state;

maintain the illumination source in a powered-off state;

receive an input from the motion sensor when the motion sensor detects the object within the field of view of the camera;

in response to receiving the input from the motion sensor, produce a first output to the camera to power up and record the image data from the field of view;

in response to receiving the input from the motion sensor, produce a second output to the illumination source to power on and illuminate the field of view of the camera; and

in response to receiving the input from the motion sensor, produce a third output to the communication module to initiate a call to a backend device via the communication network;

wherein the housing comprises a main body portion and a lower portion pivotably secured to the main body portion, wherein pivoting the lower portion of the housing with respect to the main body portion exposes the power source through a lower opening in the main body portion of the housing.

2. The security camera device of claim 1, wherein the lower portion of the housing is pivotable at least 90°

with respect to the main body portion of the housing.

3. The security camera device of claim 1, wherein the power source is removable from the security camera device through the lower opening in the main body portion of the housing.

4. The security camera device of claim 1, wherein the motion sensor is located within the lower portion of the housing and movable with the lower portion when the lower portion is pivoted with respect to the main body portion.

5. The security camera device of claim 1, wherein the rows of light-emitting members on either side of the camera extend vertically along front-side edges of the main body portion of the housing.

6. The security camera device of claim 1, further comprising a Fresnel lens coupled to a lower end of the lower portion of the housing, wherein the motion sensor is located within the lower portion of the housing, behind the Fresnel lens, and the Fresnel lens is configured to concentrate incoming light onto the motion sensor to thereby enhance the sensitivity of the motion sensor to detect motion.

7. The security camera device of claim 1, wherein the motion sensor comprises three passive infrared (PIR) sensors.

8. The security camera device of claim 7, further comprising an inverted pyramidal PIR sensor holder, wherein the PIR sensors are arranged about three surfaces of the inverted pyramidal PIR sensor holder.

9. The security camera device of claim 8, wherein the three surfaces of the inverted pyramidal PIR sensor holder are configured to point the PIR sensors at a downward angle.

10. The security camera device of claim 7, wherein the PIR sensors are configured to detect motion in an area of about 270 degrees around the front and sides of the security camera device.

11. The security camera device of claim 7, wherein the PIR sensors are arranged such that a first one of the PIR sensors is pointed toward the front of the security camera device, a second one of the PIR sensors is pointed toward the right side of the security camera device, and a third one of the PIR sensors is pointed toward the left side of the security camera device.

12. A security device, comprising:

a housing;

a camera configured with the housing and with a field of view of a monitored area outside the housing;

a microphone configured with the housing to sense audio from the monitored area;

a speaker configured with the housing to generate sound audible to the monitored area;

an illumination source configured with the housing to illuminate the monitored area;

a communication module configured with the housing to communicate with a communication network;

a motion sensor configured with the housing to detect motion within the monitored area;

at least two removable battery casings within the housing, each of the removable battery casings configured via a release button to hold at least one battery within the housing, the housing including a battery access door that provides access to the at least two removable battery casings; and

a control circuit within the housing and communicatively coupled with the camera, the microphone, the motion sensor, and the illumination source, the control circuit being operable, when the motion sensor detects motion, to (a) activate the illumination source, (b) capture video and audio from the camera and the microphone, and (c) send the captured video and audio to a remote server via the communication module and the communication network.

13. The security device of claim 12, further comprising a power circuit electrically connected to batteries of the removable battery casings and operable to control power usage of the batteries of each removable battery casing.

14. The security device of claim 12, wherein the illumination source comprises a plurality of visible light emitting elements configured vertically along front-side edges of the housing.

15. The security device of claim 12, the motion sensor comprising:

at least one passive infrared (PIR) detector communicatively coupled with the control circuit; and

a Fresnel lens positioned to concentrate infrared light from different parts of the monitored area onto the at least one PIR detector;

the Fresnel lens and the at least one PIR detector being components of the battery access door, the battery access door forming a hinged door providing an opening into the housing and access to the removable battery casings.

16. The security device of claim 15, the at least one PIR detector being electrically connected to the control circuit via a flex circuit.

17. The security device of claim 15, each release button being independently operable to release its removable battery casing from the housing and through the opening.

18. The security device of claim 15, further comprising a PIR sensor holder having at least three faces directed toward three different portions of the monitored area, and wherein the PIR detector comprises three PIR detectors, each mounted to a different one of the three faces.

19. The security device of claim 18, wherein a first one of the three PIR detectors is configured to sense IR radiation from a left side of the monitored area, a second one of the PIR detectors is configured to sense IR radiation from a center portion of the monitored area, and a third one of the PIR detectors is configured to sense IR radiation from a right side of the monitored area.

20. The security device of claim 18, the three PIR detectors cooperating to detect motion within a viewing angle of 270 degrees.

21. A security camera device, comprising:

a housing;

a camera within the housing, the camera including an image sensor and having a field of view, the camera being configured to record image data of the field of view;

a microphone within the housing, the microphone being configured to capture audio from an area about the security camera device;

a speaker within the housing, the speaker being configured to produce sound audible within the area about the security camera device;

an illumination source coupled to the housing, the illumination source being configured to illuminate the field of view of the camera, the illumination source including a plurality of light-emitting members arranged in rows on either side of the camera;

a communication module within the housing, the communication module being configured to communicatively couple the security camera device with a communication network;

a motion sensor coupled to the housing and configured to detect an object within the field of view of the camera, the motion sensor comprising a first passive infrared (PIR) sensor pointed toward the front of the security camera device, a second PIR sensor pointed toward the right side of the security camera device, and a third PIR sensor pointed toward the left side of the security camera device;

a power source within the housing, the power source being configured to provide electrical power to the camera, the illumination source, the communication module, and the motion sensor, the power source including a first rechargeable battery and a second rechargeable battery; and

a processing module within the housing, the processing module being operatively connected to the camera, the illumination source, the communication module, and the motion sensor, the processing module including a processor and a camera application, wherein the camera application configures the processor to maintain the camera in a low-power state;

maintain the illumination source in a powered-off state;

receive an input from the motion sensor when the motion sensor detects the object within the field of view of the camera;

in response to receiving the input from the motion sensor, produce a first output to the camera to power up and record the image data from the field of view;

in response to receiving the input from the motion sensor, produce a second output to the illumination source to power on and illuminate the field of view of the camera; and

in response to receiving the input from the motion sensor, produce a third output to the communication module to initiate a call to a backend device via the communication network;

wherein the housing comprises a main body portion and a lower portion pivotably secured to the main body portion.