SURVEILLANCE CAMERA WITH RAPID SHUTTER ACTIVATION

• US 20120327242A1
• Filed: 06/27/2011
• Published: 12/27/2012
• Est. Priority Date: 06/27/2011
• Status: Abandoned Application

• Current Assignee: WGI Innovations Limited (Good Sportsman Marketing LLC)
• Original Assignee: WGI Innovations Limited (Good Sportsman Marketing LLC)
• Inventors: Barley, Christopher B., Roach, James Brandon
• Application Number:
  US13/169,818
• Publication Number:
  US 20120327242A1
• Time in Patent Office: Days
• US Class Current: 348/155
• 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: H04N 23/51 Housings
• CPC Class Codes: H04N 23/56 provided with illuminating means
• CPC Class Codes: H04N 23/61 based on recognised objects

Abstract

A surveillance camera has plural triggering sensors that sense moving objects. A secondary sensor senses the object first, and wakes up the processor in the camera so that when the object is sensed by a main sensor, the processor is ready to take the picture immediately.

Claims

1. A surveillance camera, comprising:

a) a lens;

b) a memory;

c) an image sensor;

d) a processor that processes information from the image sensor, the processor operates in a sleep mode, wherein the processor cannot process information from the image sensor, and a wake mode, wherein the processor can process information from the image sensor;

e) first and second triggering sensors that each have a detection area, the first triggering sensor detection area located in front of the lens, the second triggering sensor detection area located adjacent to the first triggering sensor detection area, wherein when the second triggering sensors senses an object moving in its respective detection area, the second triggering sensor causes the processor to enter the wake mode, and when the first triggering sensor senses an object moving in its respective detection area, the first triggering sensor causes the processor to capture and process an image.

2. The surveillance camera of claim 1, wherein the second triggering sensor detection area is located to a side of the first triggering sensor detection area.

3. The surveillance camera of claim 2, further comprising a third triggering sensor having a third detection area located to another side of the first triggering sensor detection area, wherein when the third triggering sensor senses an object moving in its respective detection area, the third triggering sensor causes the processor to enter the wake mode.

4. The surveillance camera of claim 3, wherein the first, second and third triggering sensors are each passive infrared sensors.

5. A method of taking images with a surveillance camera, comprising the steps of:

a) providing first and second triggering sensors, each having a respective detection area;

b) providing a processor that can process images;

c) operating the processor in a sleep mode;

d) detecting an object entering the second triggering sensor detection area;

e) upon detecting the object entering the second triggering sensor detection area, changing the operation of the processor from the sleep mode to a wake mode;

f) detecting the object entering the first triggering sensor detection area;

g) upon detecting the object entering the first triggering sensor detection area, taking an image and processing the image with the processor in the wake mode.