Method and apparatus for capturing and recording images of surrounding environment of a vehicle

• US 20040150716A1
• Filed: 01/31/2003
• Published: 08/05/2004
• Est. Priority Date: 01/31/2003
• Status: Abandoned Application

• Current Assignee: Jeffrey Ho
• Original Assignee: Jeffrey Ho
• Inventors: Ho, Jeffrey
• Application Number:
  US10/355,969
• Publication Number:
  US 20040150716A1
• Time in Patent Office: Days
• US Class Current: 348/148
• CPC Class Codes: B60Q 9/005 using a video camera
• CPC Class Codes: B60Q 9/006 using a distance sensor
• CPC Class Codes: B60R 25/1004 Alarm systems characterised by the type of sensor, e.g. current sensing means using door lock sensors B60R25/1001
• CPC Class Codes: G08B 13/19647 Systems specially adapted for intrusion detection in or around a vehicle
• 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 7/188 Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position signal generation from motion picture films H04N5/253

Abstract

An apparatus is used to capture and record images of the surrounding environment of a vehicle, and includes a proximity sensing device, a camera unit and a recording medium. The proximity sensing device is adapted to be mounted on the vehicle, and is adapted to detect the presence of an object that is in close proximity to the vehicle. The camera unit is coupled to and is activated by the proximity sensing device for capturing images of the object upon detection by the proximity sensing device of the presence of the object that is in close proximity to the vehicle. The recording medium is coupled to the proximity sensing device for recording the images captured by the camera unit.

Claims

1. A method for capturing and recording images of surrounding environment of a vehicle, comprising the steps of:

a) detecting presence of an object that is in close proximity to the vehicle through a proximity sensing device;

b) enabling the proximity sensing device to activate a camera unit for capturing images of the object upon detection by the proximity sensing device of the presence of the object that is in close proximity to the vehicle; and

c) enabling the proximity sensing device to record the images captured by the camera unit in a recording medium.

2. The method as claimed in claim 1, further comprising the step of:

d) enabling the proximity sensing device to activate a display unit for displaying the images captured by the camera unit.

3. The method as claimed in claim 2, wherein steps c) and d) are performed simultaneously.

4. The method as claimed in claim 1, wherein the proximity sensing device includes a sensor that generates a signal corresponding to relative distance between the object and the vehicle, and a controller coupled to the sensor for determining the relative distance according to the signal received from the sensor and for determining the object to be in close proximity to the vehicle when the relative distance is shorter than a predetermined threshold.

5. An apparatus for capturing and recording images of surrounding environment of a vehicle, said apparatus comprising:

a proximity sensing device adapted to be mounted on the vehicle and adapted to detect presence of an object that is in close proximity to the vehicle;

a camera unit coupled to and activated by said proximity sensing device for capturing images of the object upon detection by said proximity sensing device of the presence of the object that is in close proximity to the vehicle; and

a recording medium coupled to said proximity sensing device, said proximity sensing device recording the images captured by said camera unit in said recording medium.

6. The apparatus as claimed in claim 5, further comprising a display unit coupled to and activated by said proximity sensing device for displaying the images captured by said camera unit.

7. The apparatus as claimed in claim 6, wherein said proximity sensing device records the images in said recording medium and activates said display unit simultaneously.

8. The apparatus as claimed in claim 5, wherein said proximity sensing device includes a sensor that is adapted to generate a signal corresponding to relative distance between the object and the vehicle, and a controller coupled to said sensor for determining the relative distance according to the signal received from said sensor and for determining the object to be in close proximity to the vehicle when the relative distance is shorter than a predetermined threshold.

9. The apparatus as claimed in claim 8, wherein said controller includes an analog-to-digital converter coupled to said sensor and said camera unit, and a processor coupled to said converter, said camera unit and said recording medium.

10. The apparatus as claimed in claim 9, wherein said controller further includes an oscillator circuit coupled to said processor.

11. The apparatus as claimed in claim 5, wherein said recording medium includes a hard disk.

12. An apparatus for capturing and recording images of surrounding environment of a vehicle, said apparatus comprising:

a proximity sensing device adapted to be mounted on the vehicle and adapted to detect presence of an object that is in close proximity to the vehicle;

a camera unit coupled to and activated by said proximity sensing device for capturing images of the object upon detection by said proximity sensing device of the presence of the object that is in close proximity to the vehicle;

a recording medium coupled to said proximity sensing device, said proximity sensing device recording the images captured by said camera unit in said recording medium; and

a display unit coupled to and activated by said proximity sensing device for displaying the images captured by said camera unit;

said proximity sensing device recording the images in said recording medium and activating said display unit simultaneously;

said proximity sensing device including a sensor that is adapted to generate a signal corresponding to relative distance between the object and the vehicle, and a controller coupled to said sensor for determining the relative distance according to the signal received from said sensor and for determining the object to be in close proximity to the vehicle when the relative distance is shorter than a predetermined threshold.

13. The apparatus as claimed in claim 12, wherein said controller includes an analog-to-digital converter coupled to said sensor and said camera unit, and a processor coupled to said converter, said camera unit and said recording medium.

14. The apparatus as claimed in claim 13, wherein said controller further includes an oscillator circuit coupled to said processor.

15. The apparatus as claimed in claim 12, wherein said recording medium includes a hard disk.