Camera with a mechanical and electrical interface for couplable engagement with a standard lampholder

• US 20030210340A1
• Filed: 05/07/2002
• Published: 11/13/2003
• Est. Priority Date: 05/07/2002
• Status: Abandoned Application

• Current Assignee: John Frederick Romanowich
• Original Assignee: John Frederick Romanowich
• Inventors: Frederick Romanowich, John
• Application Number:
  US10/140,743
• Publication Number:
  US 20030210340A1
• Time in Patent Office: Days
• US Class Current: 348/272
• CPC Class Codes: G08B 13/19632 Camera support structures, e.g. attachment means, poles
• CPC Class Codes: G08B 13/19634 Electrical details of the system, e.g. component blocks for carrying out specific functions
• CPC Class Codes: G08B 13/1966 Wireless systems, other than telephone systems, used to communicate with a camera
• CPC Class Codes: H04N 23/51 Housings
• CPC Class Codes: H04N 23/56 provided with illuminating means
• CPC Class Codes: H04N 23/66 Remote control of cameras or camera parts, e.g. by remote control devices

Abstract

A camera having a multifunction interface that is adapted to removably couple the camera mechanically and electrically to a standard lampholder is disclosed. The multifunction interface allows the camera to be installed into the standard lampholder to securely mount the camera in an area of interest. In addition, the multifunction interface receives electrical power from the lampholder to power the camera.

Claims

1. A camera adapted to be removably coupled to a lampholder in a light fixture, comprising:

an image sensor for generating an image of an area of surveillance;

a processing circuit coupled to the imaging sensor for generating a processed version of the image;

a power supply coupled to the processing circuit for supplying electrical power to the processing circuit; and

an interface for removably coupling the camera to the lampholder to thereby couple the power supply to power supplied at the lampholder and mount the camera to the light fixture.

2. The camera of claim 1 where the standard lampholder is ANSI-compliant.

3. The camera of claim 1 where the standard lampholder is configured to receive a medium twist lamp base.

4. The camera of claim 1 where the standard lampholder is configured to receive a mogul screw lamp base.

5. The camera of claim 1 where the standard lampholder is configured to receive a double contact medium screw base.

6. The camera of claim 1 where the standard lampholder is configured to receive a skirted medium screw base.

7. The camera of claim 1 where the standard lampholder is configured to receive a double contact mogul screw lamp base.

8. The camera of claim 1 where the standard lampholder is configured to receive a position oriented mogul screw lamp base.

9. The camera of claim 1 where the standard lampholder is configured to receive a 3 contact medium screw lamp base.

10. The camera of claim 1 where the standard lampholder is configured to receive a double contact medium screw lamp base.

11. The camera of claim 1 where the standard lampholder is configured to receive an IEC compliant E26/24 lamp base.

12. The camera of claim 1 where the standard lampholder is configured to receive an IEC compliant E26d lamp base.

13. The camera of claim 1 where the standard lampholder is configured to receive an IEC compliant E26/50×

39 lamp base.

14. The camera of claim 1 where the standard lampholder is configured to receive an IEC compliant E39 lamp base.

15. The camera of claim 1 where the standard lampholder is configured to receive an IEC compliant E39d lamp base.

16. The camera of claim 1 where the standard lampholder is configured to receive an IEC compliant EP39 lamp base.

17. The camera of claim 1 where the standard lampholder is configured to receive an IEC compliant E26 lamp base.

18. The camera of claim 1 where the processing circuit comprises a FPGA.

19. The camera of claim 18 further including a CODEC.

20. The camera of claim 1 where a portion of the interface is configured with a form factor approximating a standard lamp base.

21. The camera of claim 1 where the image sensor is disposed in a body and the body and the interface are operably coupled with a variably positionable coupler.

22. The camera of claim 21 where the variably positionable coupler is adapted so that the body may be semi-permanently oriented with up to six degrees of freedom of orientation with respect to the interface.

23. The camera of claim 21 where the variably positionable coupler includes a ball and socket joint.

24. The camera of claim 21 where the variably positionable coupler comprises an articulated hose in a goose neck configuration.

25. The camera of claim 21 where the variably positionable coupler comprises one or more plastically deformable wires.

26. The camera of claim 21 where the variably positionable coupler is coupled in a moveable annular arrangement so as to allow the body to rotate about the interface substantially in planetary motion.

27. The camera of claim 21 where the variably positionable coupler includes motorized portions so that the body may be oriented by a motor in response to received commands.

28. The camera of claim 1 further including a communications module to transmit a signal from the image sensor to a remote location.

29. The camera of claim 28 where the communications module is adapted to transmit the signal using a wireless communication path.

30. The camera of claim 28 where the communications module is adapted to transmit the signal using a powerline communication path.

31. The camera of claim 29 where the wireless communication path is bidirectional.

32. The camera of claim 1 where the interface includes a standard lampholder for receiving a standard lamp.

33. The camera of claim 32 where the standard lampholder is switchable in response to a command signal received by the camera.

34. A method of operating camera having an interface for removably coupling the camera to standard lampholders, the method comprising the steps of:

selecting a fixture having a standard lampholder that is located in an area of interest for surveillance;

coupling the interface to the standard lampholder in the fixture to establish both a mechanical connection between the interface and the standard lampholder and an electrical connection between a power conductor in the standard lampholder and a power contact in the interface;

supplying power to the standard lampholder in the fixture to thereby transmit power to the interface through the electrical connection; and

orienting an image sensor in the camera to the area of interest so that an image of the area may be captured by the image sensor.

35. The method of claim 34 including a further step of transmitting the captured image from the image sensor to a remote location over a communications path.

36. The method of claim 35 where the communications path is a wireless RF path.

37. The method of claim 35 where the communications path is a powerline path.

38. The method of claim 34 including a further step of processing the image captured by the image sensor.

39. The method of claim 38 where the processing includes video compression.

40. The method of claim 34 including the further step of transmitting control signals to the camera over a communications path.

41. The method of claim 40 where the communications path is a wireless RF path.

42. The method of claim 40 where the communications path is a powerline path.

43. The method of claim 40 including the further step of transmitting camera status information to a remote camera-monitoring location.

44. A surveillance camera comprising:

an interface for removably coupling the camera to a standard lampholder disposed in a light fixture to thereby connect the camera to power supplied at the lampholder and further fixedly mount the camera to the light fixture;

an image sensor operably coupled to the interface for capturing an image of a surveillance area; and

a communications module coupled to receive the image from the image sensor for transmitting the image to a remote monitor.

45. The surveillance camera of claim 44 further including an optical assembly disposed on the image sensor.

46. The surveillance camera of claim 45 where the optical assembly comprises a zoom lens.

47. The surveillance camera of claim 45 where the optical assembly comprises a filter.

48. The surveillance camera of claim 44 where the image sensor comprises a CCD sensor.

49. The surveillance camera of claim 44 where the image sensor comprises a CMOS sensor.

50. The surveillance camera of claim 44 further including an image processing circuit.

51. The surveillance camera of claim 44 further including an audio capture device.

52. The surveillance camera of claim 44 further including an audio processor.

53. The surveillance camera of claim 44 further including a triac for switching power to a powered outlet disposed in the surveillance camera.

54. The surveillance camera of claim 53 where the powered outlet comprises a standard lampholder.

55. The surveillance camera of claim 44 further including a user interface.

56. The surveillance camera of claim 55 where the user interface includes a display for displaying camera operating parameters.

57. The surveillance camera of claim 55 where the user interface includes a user input device.

58. A video camera, comprising:

an interface adapted to removably mount the video camera to a standard light socket in a fixture;

an electrical contact disposed in the interface to receive electrical current from the light socket in the fixture; and

an image sensor coupled to the electrical contact for capturing a video image of a surveillance area.

59. The video camera of claim 58 further including a networking module arranged to provide network communications capability to the video camera.

60. The video camera of claim 59 where the network communications capability is compliant with wireless IEEE 802.11

61. The video camera of claim 59 where the network communications capability is enabled via an ad-hoc networking methodology.

62. The video camera of claim 59 where the network communications capability is enabled via an infrastructure networking methodology.

63. The video camera of claim 58 where the image sensor is an IR sensor.