CA2496326C - 360 degree automobile video camera system - Google Patents
360 degree automobile video camera system Download PDFInfo
- Publication number
- CA2496326C CA2496326C CA2496326A CA2496326A CA2496326C CA 2496326 C CA2496326 C CA 2496326C CA 2496326 A CA2496326 A CA 2496326A CA 2496326 A CA2496326 A CA 2496326A CA 2496326 C CA2496326 C CA 2496326C
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- Prior art keywords
- camera
- cameras
- rear view
- view mirror
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/0875—Registering performance data using magnetic data carriers
- G07C5/0891—Video recorder in combination with video camera
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R2001/1253—Mirror assemblies combined with other articles, e.g. clocks with cameras, video cameras or video screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0033—Rear-view mirrors
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Closed-Circuit Television Systems (AREA)
- Studio Devices (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Cameras In General (AREA)
Abstract
The present invention relates to a video camera system which has a 360o range for digital video recording inside and outside of an automotive vehicle.
Description
BACKGROUND OF THE INVENTION
Field of the Invention The present invention relates to a video camera system in an automobile. In particular the present invention relates to a video camera which has a 3600 range for video recording inside and outside of an automotive vehicle and thereby providing documentation for police officers or vehicle owners.
The Prior Art The use of videotaping systems for an automobile is known. U.S.
Patent No. 4,789,904 relates to a vehicle mounted surveillance system. The system has a camera and a control head inside a police vehicle and a video recorder in a bullet proof, fire proof vault of the vehicle.
The system is used as a surveillance system to videotape located in the trunk of a vehicle.
It would be preferred to have a system with a 3600 range for video taping a 360 area simultaneously thus videotaping both inside and outside of the vehicle. It would be preferable to be able to retract the camera when not in use.
SUMMARY OF THE INVENTION
it is a principal object of the present invention to provide a video camera system for documentary videotaping in a 360 range around the camera's location.
It is another object to provide a 360 range camera to be located behind and underneath the rear view mirror of an automobile vehicle.
It is a further object to VCR (video-cassette recorder) for ready image.
It is another object to provide a commercial. VCR system which operates off the automotive vehicle's battery.
It is still another object to locate the multiplexer and VCR
either inside a glove compartment or a trunk of the automotive vehicle.
It is a further object to provide a video camera system which provides a 360 degree simultaneous video taping documentation for police officers to serve as evidence for appropriate situations when vehicles and/or individuals are within range of the police officer's vehicle.
It is still another object to provide a video camera system which provides a 360 degree simultaneous video taping documentation for vehicle owners to serve as evidence of vehicle theft or police abuse that occur within range of the owner's vehicle.
It is yet another object to provide a video camera system which provides a 360 degree simultaneous video taping documentation for vehicle owners to serve as documentation of accidents and injuries and for related insurance purposes therefor that occur within range of the owner's vehicle.
Other objects will become readily apparent from the foregoing description and accompanying drawings in which:
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a top view of the present invention;
FIG. 2 is a view of the monitor along line 2 of FIG. 1;
FIG. 3 is a partial sectional view along lines 3-3 of FIG. 1;
FIG. 4 is a partial sectional view of line 4-4 of FIG. 3; and FIG. 5 is an alternative embodiment of the invention in which the camera has a circularly-shaped housing; and FIG. 6 is another alternative embodiment of the present invention in which the camera has a cube-shaped housing;
FIG. 7 is another alternative embodiment of the present invention in which each of four cameras can be built into the mirror or mirror housing of the rear view mirror on different sides of the mirror so as to provide a three hundred and sixty degree view around the rear view mirror; and FIG. 8 is a front view of the embodiment of FIG.7 in which a camera (camera 1 is built into the front surface of the rear view mirror and two other cameras (cameras 3 and 4 are built into opposite side surfaces of the rear view mirror;
FIG. 9 is a side view of the embodiment of FIG. 7 showing camera 4 built into the side surface of the rear view mirror; and FIG. 10 is a rear view of the embodiment of FIG. 7 showing a camera (camera 2) built into the rear surface of the rear view mirror.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring to the drawings, FIG. 1 shows a top view of the invention, a 360 degree video camera system inside of an automotive vehicle 1. The 360 degree camera system includes a camera housing 5, a multiplexer unit 15 and a video cassette recorder (VCR) 18 and optionally a monitor 19, as shown in FIGS. 1 and 2.
The camera housing 5, as shown in FIG. 3, can be mounted on the supporting mount 7 of the rear view mirror 8 of the automotive vehicle 1. As shown in FIG. 3, the camera housing 5 can be moved so that it can be retracted and placed behind the rear view mirror 8 in position A when not in use or extended below the rear view mirror 8 in position B when in use. A hinge mechanism 9 can articulately move the camera on its mount from position A to position B and vice verse. Alternatively other mechanical arrangements might be employed such as having the camera mount designed as a telescopic rod for extending and retracting the camera behind or below the rear view mirror respectively.
The camera housing 5 is preferably formed to accommodate a 4 Board CCD or a PC51 Series CMOS inline Microvideo Camera sold by Super Circuits, Inc., Leander, Texas, which is mounted on a 1 inch to 2 inch mount giving it a 360 degree view inside and outside the vehicle. These miniature video cameras can be black and white or color cameras. It is understood, however, that any other miniature camera system can be used and the invention is not limited to these specific examples.
There is a swivel unit for the camera housing 5 which attaches to the rear view mirror.
The system includes preferably a 5 inch or 6 inch LCD video monitor for viewing the camera recorded images (FIG. 2). The monitor can be color or black and white and can flip up or down.
Wires run from the camera housing to the multiplexer. which records with time and date, either in color or black and white, all four miniature video cameras at the same time. Then the wires run into a VCR which along with the miniature video cameras and multiplexer operate off the vehicle's battery 22, preferably by a wire harness (not shown) to which the wires for the miniature cameras, the multiplexer 15 and the VCR 18 run and from which the wire harness connects to the vehicle's battery 22.
Preferably, the camera housing 5 can be configured into any geometric shape and is not limited to the shapes described herein.
FIGS. 3 -5 shows the camera housing as a ring shaped or circular housing with lenses on each side. Preferably four miniature video cameras are provided on each side of the housing spaced 90 degrees apart but the number of cameras 11 can vary if desired. The miniature video cameras 11 provide the camera housing 5 with a 360 degree range for video recording everything around the camera housing 5, namely the interior of the automotive vehicle and the exterior of the automotive vehicle by recording through the windshield, side and rear windows of the automotive vehicle 1. The camera housing 5 and cameras 11 can run off the automotive vehicle's battery as shown in FIG.1.
The system includes a multiplexer 15 and a VCR 18. The multiplexer 15 permits all the recorded view from each camera 11 of the camera housing 5 to be placed together to provide a 360 degree picture. Thus in a four-camera arrangement, the multiplexer 15 provides for the four cameras' images to be placed side by side by side by side for display as recorded in the VCR 18 and displayed in the monitor 19. The VCR 18 records these images. One suitable multiplexer 15 for the present invention is Model No. DPX4 for color video taping and Model No. MX4M for black and white video taping available from Advanced Technology Video Inc. of Redmond, Washington. Of course the present invention is not limited to any one particular multiplexer model.
The multiplexer 15 and the VCR 18 are placed together and preferably stacked one on top of the other either in the trunk 22 of the automotive vehicle as shown in FIG.1 or in the glove compartment of the automotive vehicle (not shown).
The wiring between the camera housing 5, the multiplexer 15 and VCR 18 and optionally the monitor 19 can be placed behind the panels of the sidewalls, roof and dashboard of the vehicle as shown in FIG.1 to keep the installation of the present invention less intrusive and the wiring concealed for aesthetic appearances. The monitor 19, VCR 18 and the multiplexer 15 can also run off the automotive vehicle's battery 22. Thus, preferably, all four video cameras 11, the multiplexer 15 and the VCR 19 have wires running to a wire harness which is connected to the vehicle's battery 22.
Alternatively any other power supply can be provided such as batteries for the camera, multiplexer and VCR.
Alternatively, the camera housing 5 can be part of the housing of the rear view mirror. In other words, the camera housing can be incorporated or built into the housing of the rear view mirror(See the embodiment described below with reference to FIGS. 7-10) .
In another embodiment(not shown), the miniature video-camera can be a miniature digital camera and instead of a 'multiplexer unit and a VCR, the miniature digital camera would be wired into digital recording system. The digital recording system would be located in either the glove compartment or the trunk in place of the multiplexer unit and the VCR and similarly the miniature digital camera would be located as described for the location of the camera and camera housing 5 herein. Examples of digital video cameras that can be used in the present invention include but are not limited to JVC DVM 90 and Sony PCRPC 9. Examples of digital video cameras that can be used include but are not limited to Sony GVD 300, Sony GVD 600 and Mobil view II Digital Recorder.
In still another embodiment of the present invention a miniature 4 camera system can be built into the rear view mirror or its housing. As shown in FIGS. 7-10 four cameras (cameras 1, 2,3 and 4) are built into the rear view mirror. As seen in FIG. 7 Camera 1 is built into the front surface of the rearview mirror and cameras 3 and 4 are built into the opposite side surfaces of the rear view mirror(see FIGS. 8 and 9) . FIG> 10 illustrates that another camera, camera 2 is built into the rear side of the rear view mirror. Thus the four cameras built into the rear view mirror provide for a three hundred and sixty degree viewing around the rear view mirror. Further a monitor can be installed and attached to the rear view mirror which can flip down from the mirror for viewing. It is understood that the present invention is not limited to the number of cameras shown or the specific locations illustrated in the drawings. Alternately, the monitor can be located elsewhere in the automotive vehicle (not shown). One or more of these miniature camera system are custom designed by SVS
(Subsea Video Systems, Inc.) Having an address in Elizabeth City, N.C. These miniature camera system has the following specifications:
Miniature 4 day/night cameras, rear view mirror, in car video system externally mounted-clip-on version with a 480 lines of high resolution, flip down color LCD view screen (the. flip down monitor) with camera switcher (1-5 cameras): Pickup element : 1/3" CCD, Snc:
Internal;AGC: Automatic;Video Output: Composite (lvp-p) ; white balance: automatic; minimum illumination: 0.3lux., 0.0 lux;
voltage:10-16 V DC,150 mA; Dimensions: 1.75 Dia. X 2.5 inches Lg.;
Weight: 154 grams; shock: Above 1000g; Temperature: -40 degrees C
to +50 degrees C; Lens face: Pyrex tempered.
A high resolution 16X color zoom camera is also being custom built by SVS for the present invention with the following specifications:
This high resolution color day/night camera offers a remote controlled motorized or manual zoom lens with a 16 x zoom o 3.9 to 54.6mm. The lens also incorporates an auto focus feature thereby minimizing control functions . The remote zoom control unit is also included with the camera. As with all our cameras the AV-Z is waterproof and rated to our minimum specification of 300 foot water depth. The micro lens motors do not allow for 1000g shock .levels but with our specialized camera hardening techniques it can still achieve an impressive 150g continuous shock at 0.5 millisecond , still exceeding any other standard video camera specifications. An optional RS-232 serial data port is available for full computer control with over 10 controllable functions. This system provides for a true harsh environmental video camera.
The specifications for this camera system include:
Pickup element : 1/4" CCD, Snc: Internal;AGC: Automatic;Video Output: Composite (1vp-p) ; white balance: automatic; minimum illumination: 0.Ollux.; voltage:l0-16 V DC, shock: 150g;
Temperature: -40 degrees C to +50 degrees C; Lens face: Pyrex tempered.
A further embodiment which may utilize the camera systems such as those which are being custom built by SVS manufactured utilizes a DVR or digital video recorder as the digital recording system and does not require a multiplexer in the present invention.
The camera system can either be wired for transmission to the DVR
or can communicate with the DVR by wireless transmission. The DVR
can be located in the automotive vehicle or at a remote location from the automotive vehicle so that the camera system can communicate with the DVR by wireless transmission. Again one version of this DVR is being custom built by SVS as a portable /
mobile video recorder having the following features;
broadcast quality MPEG 1 and 2 recording , 1-5 cameras, 30FPS;
Programable e video compression for, optimum recording; 1 channel- audio recording with wearable , wireless microphone (600' transmission from car) ; instant replay of 1-5 cameras while still recording;
compatible with NTSC or PAL; simple VCR like wearable wireless remote operation; computer/ Internet accessible with secure password Drotection and up to 30 days recording with the aforementioned :amera systems being custom built by SVS.
The specifications include:
ISO/IEX 13188-3,2(MPEG-2); Stream Types: Elementary, Program and Transport., Half PEL accuracy; Video Encoder: Horizontal Resolution-720,640,480,320,160; Vertical Resolution-480,240,112(NTSC), 576,288, 144 (PAL); Preprocessor: programmable 2D (7x6) filter spatial noise reduction; Motion Estimation: Pand B-pictures +/- 100 (H) X +/-34 (V); Inputs: (a) Composite Video : lx, Input Impedance: 75 Ohm, 1.OVp-p Standards 525/60 (NTSC), 625/50 (PAL); Audio : lx; Balanced Level - Up to 3V p-p.
Although the invention is described in particular for use in automotive vehicles, it can also be utilized in other vehicles involving but not limited to aircrafts, boats, trains, etc.
While presently preferred embodiments have been described for purposes of the disclosure, numerous changes in the arrangement of method steps and apparatus parts can be made by those skilled in the art. Such changes are encompassed within the spirit of the invention as defined by the appended claims.
Field of the Invention The present invention relates to a video camera system in an automobile. In particular the present invention relates to a video camera which has a 3600 range for video recording inside and outside of an automotive vehicle and thereby providing documentation for police officers or vehicle owners.
The Prior Art The use of videotaping systems for an automobile is known. U.S.
Patent No. 4,789,904 relates to a vehicle mounted surveillance system. The system has a camera and a control head inside a police vehicle and a video recorder in a bullet proof, fire proof vault of the vehicle.
The system is used as a surveillance system to videotape located in the trunk of a vehicle.
It would be preferred to have a system with a 3600 range for video taping a 360 area simultaneously thus videotaping both inside and outside of the vehicle. It would be preferable to be able to retract the camera when not in use.
SUMMARY OF THE INVENTION
it is a principal object of the present invention to provide a video camera system for documentary videotaping in a 360 range around the camera's location.
It is another object to provide a 360 range camera to be located behind and underneath the rear view mirror of an automobile vehicle.
It is a further object to VCR (video-cassette recorder) for ready image.
It is another object to provide a commercial. VCR system which operates off the automotive vehicle's battery.
It is still another object to locate the multiplexer and VCR
either inside a glove compartment or a trunk of the automotive vehicle.
It is a further object to provide a video camera system which provides a 360 degree simultaneous video taping documentation for police officers to serve as evidence for appropriate situations when vehicles and/or individuals are within range of the police officer's vehicle.
It is still another object to provide a video camera system which provides a 360 degree simultaneous video taping documentation for vehicle owners to serve as evidence of vehicle theft or police abuse that occur within range of the owner's vehicle.
It is yet another object to provide a video camera system which provides a 360 degree simultaneous video taping documentation for vehicle owners to serve as documentation of accidents and injuries and for related insurance purposes therefor that occur within range of the owner's vehicle.
Other objects will become readily apparent from the foregoing description and accompanying drawings in which:
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a top view of the present invention;
FIG. 2 is a view of the monitor along line 2 of FIG. 1;
FIG. 3 is a partial sectional view along lines 3-3 of FIG. 1;
FIG. 4 is a partial sectional view of line 4-4 of FIG. 3; and FIG. 5 is an alternative embodiment of the invention in which the camera has a circularly-shaped housing; and FIG. 6 is another alternative embodiment of the present invention in which the camera has a cube-shaped housing;
FIG. 7 is another alternative embodiment of the present invention in which each of four cameras can be built into the mirror or mirror housing of the rear view mirror on different sides of the mirror so as to provide a three hundred and sixty degree view around the rear view mirror; and FIG. 8 is a front view of the embodiment of FIG.7 in which a camera (camera 1 is built into the front surface of the rear view mirror and two other cameras (cameras 3 and 4 are built into opposite side surfaces of the rear view mirror;
FIG. 9 is a side view of the embodiment of FIG. 7 showing camera 4 built into the side surface of the rear view mirror; and FIG. 10 is a rear view of the embodiment of FIG. 7 showing a camera (camera 2) built into the rear surface of the rear view mirror.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring to the drawings, FIG. 1 shows a top view of the invention, a 360 degree video camera system inside of an automotive vehicle 1. The 360 degree camera system includes a camera housing 5, a multiplexer unit 15 and a video cassette recorder (VCR) 18 and optionally a monitor 19, as shown in FIGS. 1 and 2.
The camera housing 5, as shown in FIG. 3, can be mounted on the supporting mount 7 of the rear view mirror 8 of the automotive vehicle 1. As shown in FIG. 3, the camera housing 5 can be moved so that it can be retracted and placed behind the rear view mirror 8 in position A when not in use or extended below the rear view mirror 8 in position B when in use. A hinge mechanism 9 can articulately move the camera on its mount from position A to position B and vice verse. Alternatively other mechanical arrangements might be employed such as having the camera mount designed as a telescopic rod for extending and retracting the camera behind or below the rear view mirror respectively.
The camera housing 5 is preferably formed to accommodate a 4 Board CCD or a PC51 Series CMOS inline Microvideo Camera sold by Super Circuits, Inc., Leander, Texas, which is mounted on a 1 inch to 2 inch mount giving it a 360 degree view inside and outside the vehicle. These miniature video cameras can be black and white or color cameras. It is understood, however, that any other miniature camera system can be used and the invention is not limited to these specific examples.
There is a swivel unit for the camera housing 5 which attaches to the rear view mirror.
The system includes preferably a 5 inch or 6 inch LCD video monitor for viewing the camera recorded images (FIG. 2). The monitor can be color or black and white and can flip up or down.
Wires run from the camera housing to the multiplexer. which records with time and date, either in color or black and white, all four miniature video cameras at the same time. Then the wires run into a VCR which along with the miniature video cameras and multiplexer operate off the vehicle's battery 22, preferably by a wire harness (not shown) to which the wires for the miniature cameras, the multiplexer 15 and the VCR 18 run and from which the wire harness connects to the vehicle's battery 22.
Preferably, the camera housing 5 can be configured into any geometric shape and is not limited to the shapes described herein.
FIGS. 3 -5 shows the camera housing as a ring shaped or circular housing with lenses on each side. Preferably four miniature video cameras are provided on each side of the housing spaced 90 degrees apart but the number of cameras 11 can vary if desired. The miniature video cameras 11 provide the camera housing 5 with a 360 degree range for video recording everything around the camera housing 5, namely the interior of the automotive vehicle and the exterior of the automotive vehicle by recording through the windshield, side and rear windows of the automotive vehicle 1. The camera housing 5 and cameras 11 can run off the automotive vehicle's battery as shown in FIG.1.
The system includes a multiplexer 15 and a VCR 18. The multiplexer 15 permits all the recorded view from each camera 11 of the camera housing 5 to be placed together to provide a 360 degree picture. Thus in a four-camera arrangement, the multiplexer 15 provides for the four cameras' images to be placed side by side by side by side for display as recorded in the VCR 18 and displayed in the monitor 19. The VCR 18 records these images. One suitable multiplexer 15 for the present invention is Model No. DPX4 for color video taping and Model No. MX4M for black and white video taping available from Advanced Technology Video Inc. of Redmond, Washington. Of course the present invention is not limited to any one particular multiplexer model.
The multiplexer 15 and the VCR 18 are placed together and preferably stacked one on top of the other either in the trunk 22 of the automotive vehicle as shown in FIG.1 or in the glove compartment of the automotive vehicle (not shown).
The wiring between the camera housing 5, the multiplexer 15 and VCR 18 and optionally the monitor 19 can be placed behind the panels of the sidewalls, roof and dashboard of the vehicle as shown in FIG.1 to keep the installation of the present invention less intrusive and the wiring concealed for aesthetic appearances. The monitor 19, VCR 18 and the multiplexer 15 can also run off the automotive vehicle's battery 22. Thus, preferably, all four video cameras 11, the multiplexer 15 and the VCR 19 have wires running to a wire harness which is connected to the vehicle's battery 22.
Alternatively any other power supply can be provided such as batteries for the camera, multiplexer and VCR.
Alternatively, the camera housing 5 can be part of the housing of the rear view mirror. In other words, the camera housing can be incorporated or built into the housing of the rear view mirror(See the embodiment described below with reference to FIGS. 7-10) .
In another embodiment(not shown), the miniature video-camera can be a miniature digital camera and instead of a 'multiplexer unit and a VCR, the miniature digital camera would be wired into digital recording system. The digital recording system would be located in either the glove compartment or the trunk in place of the multiplexer unit and the VCR and similarly the miniature digital camera would be located as described for the location of the camera and camera housing 5 herein. Examples of digital video cameras that can be used in the present invention include but are not limited to JVC DVM 90 and Sony PCRPC 9. Examples of digital video cameras that can be used include but are not limited to Sony GVD 300, Sony GVD 600 and Mobil view II Digital Recorder.
In still another embodiment of the present invention a miniature 4 camera system can be built into the rear view mirror or its housing. As shown in FIGS. 7-10 four cameras (cameras 1, 2,3 and 4) are built into the rear view mirror. As seen in FIG. 7 Camera 1 is built into the front surface of the rearview mirror and cameras 3 and 4 are built into the opposite side surfaces of the rear view mirror(see FIGS. 8 and 9) . FIG> 10 illustrates that another camera, camera 2 is built into the rear side of the rear view mirror. Thus the four cameras built into the rear view mirror provide for a three hundred and sixty degree viewing around the rear view mirror. Further a monitor can be installed and attached to the rear view mirror which can flip down from the mirror for viewing. It is understood that the present invention is not limited to the number of cameras shown or the specific locations illustrated in the drawings. Alternately, the monitor can be located elsewhere in the automotive vehicle (not shown). One or more of these miniature camera system are custom designed by SVS
(Subsea Video Systems, Inc.) Having an address in Elizabeth City, N.C. These miniature camera system has the following specifications:
Miniature 4 day/night cameras, rear view mirror, in car video system externally mounted-clip-on version with a 480 lines of high resolution, flip down color LCD view screen (the. flip down monitor) with camera switcher (1-5 cameras): Pickup element : 1/3" CCD, Snc:
Internal;AGC: Automatic;Video Output: Composite (lvp-p) ; white balance: automatic; minimum illumination: 0.3lux., 0.0 lux;
voltage:10-16 V DC,150 mA; Dimensions: 1.75 Dia. X 2.5 inches Lg.;
Weight: 154 grams; shock: Above 1000g; Temperature: -40 degrees C
to +50 degrees C; Lens face: Pyrex tempered.
A high resolution 16X color zoom camera is also being custom built by SVS for the present invention with the following specifications:
This high resolution color day/night camera offers a remote controlled motorized or manual zoom lens with a 16 x zoom o 3.9 to 54.6mm. The lens also incorporates an auto focus feature thereby minimizing control functions . The remote zoom control unit is also included with the camera. As with all our cameras the AV-Z is waterproof and rated to our minimum specification of 300 foot water depth. The micro lens motors do not allow for 1000g shock .levels but with our specialized camera hardening techniques it can still achieve an impressive 150g continuous shock at 0.5 millisecond , still exceeding any other standard video camera specifications. An optional RS-232 serial data port is available for full computer control with over 10 controllable functions. This system provides for a true harsh environmental video camera.
The specifications for this camera system include:
Pickup element : 1/4" CCD, Snc: Internal;AGC: Automatic;Video Output: Composite (1vp-p) ; white balance: automatic; minimum illumination: 0.Ollux.; voltage:l0-16 V DC, shock: 150g;
Temperature: -40 degrees C to +50 degrees C; Lens face: Pyrex tempered.
A further embodiment which may utilize the camera systems such as those which are being custom built by SVS manufactured utilizes a DVR or digital video recorder as the digital recording system and does not require a multiplexer in the present invention.
The camera system can either be wired for transmission to the DVR
or can communicate with the DVR by wireless transmission. The DVR
can be located in the automotive vehicle or at a remote location from the automotive vehicle so that the camera system can communicate with the DVR by wireless transmission. Again one version of this DVR is being custom built by SVS as a portable /
mobile video recorder having the following features;
broadcast quality MPEG 1 and 2 recording , 1-5 cameras, 30FPS;
Programable e video compression for, optimum recording; 1 channel- audio recording with wearable , wireless microphone (600' transmission from car) ; instant replay of 1-5 cameras while still recording;
compatible with NTSC or PAL; simple VCR like wearable wireless remote operation; computer/ Internet accessible with secure password Drotection and up to 30 days recording with the aforementioned :amera systems being custom built by SVS.
The specifications include:
ISO/IEX 13188-3,2(MPEG-2); Stream Types: Elementary, Program and Transport., Half PEL accuracy; Video Encoder: Horizontal Resolution-720,640,480,320,160; Vertical Resolution-480,240,112(NTSC), 576,288, 144 (PAL); Preprocessor: programmable 2D (7x6) filter spatial noise reduction; Motion Estimation: Pand B-pictures +/- 100 (H) X +/-34 (V); Inputs: (a) Composite Video : lx, Input Impedance: 75 Ohm, 1.OVp-p Standards 525/60 (NTSC), 625/50 (PAL); Audio : lx; Balanced Level - Up to 3V p-p.
Although the invention is described in particular for use in automotive vehicles, it can also be utilized in other vehicles involving but not limited to aircrafts, boats, trains, etc.
While presently preferred embodiments have been described for purposes of the disclosure, numerous changes in the arrangement of method steps and apparatus parts can be made by those skilled in the art. Such changes are encompassed within the spirit of the invention as defined by the appended claims.
Claims (6)
1. A video system for an automotive vehicle, comprising:
a camera housing located inside rear view mirror of an automotive vehicle and including at least four cameras, wherein a first camera is built into a front surface of said rear view mirror, a second camera is built into a rear side of said rear view mirror, and third and fourth cameras of said plurality of cameras are built into opposing side surfaces of the rear view mirror, said plurality of cameras being built into a rear view mirror assembly of said vehicle such that said rear view mirror assembly comprises said camera housing, and a digital video recorder adapted to multiplex and record image data received from said cameras, thereby providing a recording of an environment surrounding said camera housing, whereby said cameras simultaneously capture and transmit said images over a 360 degree azimuth range of said environment surrounding said camera housing to said digital video recorder by wireless transmission, and said digital video recorder is located remote from said automotive vehicle.
a camera housing located inside rear view mirror of an automotive vehicle and including at least four cameras, wherein a first camera is built into a front surface of said rear view mirror, a second camera is built into a rear side of said rear view mirror, and third and fourth cameras of said plurality of cameras are built into opposing side surfaces of the rear view mirror, said plurality of cameras being built into a rear view mirror assembly of said vehicle such that said rear view mirror assembly comprises said camera housing, and a digital video recorder adapted to multiplex and record image data received from said cameras, thereby providing a recording of an environment surrounding said camera housing, whereby said cameras simultaneously capture and transmit said images over a 360 degree azimuth range of said environment surrounding said camera housing to said digital video recorder by wireless transmission, and said digital video recorder is located remote from said automotive vehicle.
2. A video system according to claim 1, further comprising a monitor attached to the rear view mirror for displaying said recorded images.
3. A video system according to claim 1 or claim 2, wherein said camera housing is circular in shape and said cameras are spaced 90° apart around the circumference of the housing.
4. A video system according to claim 1 or claim 2, wherein said camera housing is cube-shaped and each camera is mounted to a respective side surface of said camera housing.
5. A motor vehicle comprising a video system according to any one of claims 1 to 4.
6. A method for digital video recording within an automotive vehicle, the steps comprising:
locating a camera housing including at least four cameras inside an automotive vehicle, wherein a first camera is built into a front surface of a rear view mirror, a second camera is built into a rear side of said rear view mirror, and third and fourth cameras are built into opposing side surfaces of the rear view mirror, such that said rear view mirror is the camera housing;
wirelessly transmitting image data from said cameras to a multiplexer arranged to multiplex together the image data from said plurality of cameras;
and recording said multiplexed image data from said cameras by means of a digital video recorder located remote from said automotive vehicle thereby providing a recording of a 360° environment surrounding said camera housing.
locating a camera housing including at least four cameras inside an automotive vehicle, wherein a first camera is built into a front surface of a rear view mirror, a second camera is built into a rear side of said rear view mirror, and third and fourth cameras are built into opposing side surfaces of the rear view mirror, such that said rear view mirror is the camera housing;
wirelessly transmitting image data from said cameras to a multiplexer arranged to multiplex together the image data from said plurality of cameras;
and recording said multiplexed image data from said cameras by means of a digital video recorder located remote from said automotive vehicle thereby providing a recording of a 360° environment surrounding said camera housing.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/227,270 US6795797B2 (en) | 2001-09-06 | 2002-08-26 | Method and apparatus for measuring CPU task occupancy rate in a real-time system |
| US10/227,270 | 2002-08-26 | ||
| US10/261,606 US6795111B1 (en) | 1999-03-16 | 2002-09-30 | 360° automobile video camera system |
| US10/261,606 | 2002-09-30 | ||
| PCT/US2003/026285 WO2004019601A2 (en) | 2002-08-26 | 2003-08-21 | 360 degree automobile video camera system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2496326A1 CA2496326A1 (en) | 2004-03-04 |
| CA2496326C true CA2496326C (en) | 2012-10-02 |
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| CA2496326A Expired - Fee Related CA2496326C (en) | 2002-08-26 | 2003-08-21 | 360 degree automobile video camera system |
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| EP (1) | EP1547367A4 (en) |
| JP (1) | JP2006518554A (en) |
| KR (1) | KR20050034740A (en) |
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| NO (1) | NO20051020L (en) |
| RU (1) | RU2381629C2 (en) |
| TR (1) | TR200500680T2 (en) |
| WO (1) | WO2004019601A2 (en) |
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2003
- 2003-08-21 JP JP2004529831A patent/JP2006518554A/en active Pending
- 2003-08-21 MX MXPA05002132A patent/MXPA05002132A/en active IP Right Grant
- 2003-08-21 TR TR2005/00680T patent/TR200500680T2/en unknown
- 2003-08-21 AU AU2003265578A patent/AU2003265578A1/en not_active Abandoned
- 2003-08-21 EP EP03793268A patent/EP1547367A4/en not_active Withdrawn
- 2003-08-21 WO PCT/US2003/026285 patent/WO2004019601A2/en active Application Filing
- 2003-08-21 RU RU2005108592/09A patent/RU2381629C2/en not_active IP Right Cessation
- 2003-08-21 CN CNA038237997A patent/CN1688978A/en active Pending
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- 2003-08-21 CA CA2496326A patent/CA2496326C/en not_active Expired - Fee Related
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2005
- 2005-02-25 NO NO20051020A patent/NO20051020L/en not_active Application Discontinuation
Also Published As
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| RU2381629C2 (en) | 2010-02-10 |
| JP2006518554A (en) | 2006-08-10 |
| MXPA05002132A (en) | 2005-05-05 |
| CA2496326A1 (en) | 2004-03-04 |
| CN1688978A (en) | 2005-10-26 |
| RU2005108592A (en) | 2005-10-10 |
| EP1547367A4 (en) | 2005-11-16 |
| EP1547367A2 (en) | 2005-06-29 |
| KR20050034740A (en) | 2005-04-14 |
| AU2003265578A1 (en) | 2004-03-11 |
| NO20051020L (en) | 2005-03-18 |
| WO2004019601A3 (en) | 2004-06-03 |
| TR200500680T2 (en) | 2007-01-22 |
| WO2004019601A2 (en) | 2004-03-04 |
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| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20180821 |