TRACTOR TRAILER CAMERA CONTROL SYSTEM AND METHODS OF USE

• US 20110096166A1
• Filed: 09/22/2010
• Published: 04/28/2011
• Est. Priority Date: 09/22/2009
• Status: Abandoned Application

• Current Assignee: Rosco Incorporated
• Original Assignee: Rosco Incorporated
• Inventors: BALSAM, Gary, PLATE, Peter, ENGLANDER, Benjamin
• Application Number:
  US12/888,192
• Publication Number:
  US 20110096166A1
• Time in Patent Office: Days
• US Class Current: 348/148
• CPC Class Codes: H04N 7/183 for receiving images from a single remote source

Abstract

A tractor trailer camera control system for relaying a camera video signal through existing tractor and trailer electrical lines without the requirement for a traditional dedicated camera video harness is disclosed. The camera video signal may alternatively be transmitted wirelessly. The camera control system may use relays for powering the various components and controlling the transmission of the camera video signal from the camera to a monitor installed in the cab.

Claims

1. A camera control system for a tractor and a trailer comprising:

a camera that provides a video signal and configured for mounting on the trailer;

a transmitter configured for coupling to the camera to transmit the video signal; and

a control relay comprising a first terminal configured for coupling to head lights of the tractor, the control relay configured for supplying power to the head lights through the first terminal;

wherein the control relay is further configured for supplying power to the transmitter through a second terminal of the control relay when power is supplied to the head lights.

2. The camera control system of claim 1, further comprising an electric connector configured to couple the transmitter to the second terminal.

3. The camera control system of claim 1, further comprising a power relay configured for coupling a power source to a third terminal of the control relay.

4. The camera control system of claim 1, further comprising:

a receiver configured for receiving the video signal through the control relay; and

a monitor configured for coupling to the receiver to display the video signal.

5. The camera control system of claim 1, further comprising:

a receiver configured for wirelessly receiving the video signal; and

a monitor configured for coupling to the receiver to display the video signal.

6. The camera control system of claim 1, wherein the transmitter is configured for supplying power to the camera and clearance lights of the trailer.

7. A camera control system for a tractor and a trailer comprising:

a camera that provides a video signal and configured for mounting on the trailer;

a transmitter configured for coupling to the camera to transmit the video signal; and

a control relay comprising a first terminal configured for coupling to head lights of the tractor, the control relay configured for supplying power to the head lights through the first terminal;

wherein the control relay is further configured for supplying power to the transmitter through a second terminal of the control relay when the tractor is in reverse gear.

8. The camera control system of claim 7, wherein the control relay is further configured for supplying power to the transmitter through the second terminal when power is not supplied to the head lights.

9. The camera control system of claim 7, further comprising an electric connector configured for coupling the transmitter to the second terminal.

10. The camera control system of claim 7, further comprising a power relay configured for coupling a power source to a third terminal of the control relay.

11. The camera control system of claim 7, further comprising:

a receiver configured for receiving the video signal through the control relay; and

a monitor configured for coupling to the receiver to display the video signal.

12. The camera control system of claim 7, further comprising:

a receiver configured for wirelessly receiving the video signal; and

a monitor configured for coupling to the receiver to display the video signal.

13. The camera control system of claim 7, wherein the transmitter is configured for supplying power to the camera and to clearance lights of the trailer.

14. A camera control system for a tractor and a trailer comprising:

a camera that provides a video signal and configured for mounting on the trailer;

a transmitter configured for coupling to the camera to transmit the video signal;

a control relay comprising a first terminal configured for coupling to head lights of the tractor, the control relay configured for supplying power to the head lights through the first terminal; and

a monitor configured for displaying the video signal;

wherein the control relay is further configured for supplying power to the transmitter through a second terminal of the control relay when an override switch is turned on or the monitor is turned on.

15. The camera control system of claim 14, wherein the control relay is further configured for supplying power to the transmitter through the second terminal when power is not supplied to the head lights.

16. The camera control system of claim 14, further comprising an electric connector configured for coupling the transmitter to the second terminal.

17. The camera control system of claim 14, further comprising a power relay configured for coupling a power source to a third terminal of the control relay.

18. The camera control system of claim 14, further comprising a receiver configured for coupling to the monitor to receive the video signal through the control relay.

19. The camera control system of claim 14, further comprising a receiver configured for coupling to the monitor to wirelessly receive the video signal.

20. The camera control system of claim 14, wherein the transmitter is configured for supplying power to the camera and to clearance lights of the trailer.