External safety illumination for a bus

• US 8,075,169 B2
• Filed: 11/07/2007
• Issued: 12/13/2011
• Est. Priority Date: 11/07/2006
• Status: Active Grant

• Current Assignee: Rosco Incorporated
• Original Assignee: Rosco Incorporated
• Inventors: Englander, Benjamin
• Primary Examiner(s): Han, Jason Moon
• Application Number:
  US11/936,522
• Publication Number:
  US 20080106908A1
• Time in Patent Office: 1,497 Days
• Field of Search: 362/253, 362/478, 362/485, 362/494, 362/545
• US Class Current: 362/478
• CPC Class Codes: B60Q 1/247 for illuminating the close surroundings of the vehicle, e.g. to facilitate entry or exit for reverse drive B60Q1/22; by opening a side door B60Q1/323
• CPC Class Codes: B60Q 1/324 for signalling that a door is open or intended to be opened
• CPC Class Codes: B60Q 1/503 using luminous text or symbol displays in or on the vehicle, e.g. static text
• CPC Class Codes: B60Q 1/543 for indicating other states or conditions of the vehicle indicating taxis' state of hire or fare G07B13/045
• CPC Class Codes: B60Q 1/547 for issuing requests to other traffic participants; for confirming to other traffic participants they can proceed, e.g. they can overtake

Abstract

A lighting strip along the side of a schoolbus or other passenger vehicle between a door near the front of the schoolbus and the back side of the schoolbus to reduce the risk of people or other objects being injured by the schoolbus. The lighting strip may be focused downward to illuminate the ground and may provide vehicle status information and guiding information. Lighting strips may be provided on both sides of the schoolbus, and may also be provided on the back side of the schoolbus and on mirrors or mirror arms. Further, the lighting strips may be provided on the underside of the schoolbus along the passenger side. One or more floodlights may be provided on the roof or near the top of the schoolbus along the side with the door. An expandable crossing gate on the driver'"'"'s side of the exterior wall is also provided.

Claims

1. A ground illumination system for a vehicle having passenger and driver side exterior walls and a rear vehicle wall, the ground illumination system comprising:

a motion detection system mounted to a portion of the vehicle used to detect external movement and outputting a signal;

a control system, receiving the signal from said motion detection system and transmitting an activation signal;

a light structure which directs light primarily at ground level and along an area strip located adjacent the passenger side wall of the vehicle, enabling a driver to view a passenger located in the area strip via an exteriorly mounted bus mirror or camera, under conditions of low visibility, said light structure being activated automatically responsive to the activation signal transmitted by said control system when movement is detected by said motion detection system in an exterior area at least one of near, adjacent and under the vehicle;

and wherein the light structure is operable to illuminate the area strip and to display a visual alert including at least one of an arrival of the vehicle, a departure of the vehicle, and safe to cross in front of the vehicle responsive to the activation signal received from said control system, and wherein the vehicle is a bus, the area strip located adjacent the passenger side wall of the vehicle is substantially rectangular and extends substantially along the passenger side wall, and the light structure comprises an elongated LED strip, extending along the passenger side wall.

2. The ground illumination system of claim 1, wherein the vehicle comprises a bumper extending along the passenger side wall and wherein the light structure is mounted to extend along and under the bumper.

3. The ground illumination system of claim 1, wherein the light structure is mounted substantially at an underside of the vehicle.

4. The ground illumination system of claim 1, wherein a controller of the vehicle includes an interface which receives an input signal from one or more of a transmission, a manual switch, and a passenger door control.

5. The ground illumination system of claim 1, wherein the light structure is positioned above windows of the vehicle, in an orientation where the light from the light structure is directed toward the ground.

6. The ground illumination system of claim 1, wherein the light structure includes components that are located both at the passenger side and the driver'"'"'s side exterior walls.

7. The ground illumination system of claim 1, wherein the light structure includes components that are located both at the passenger side and the rear side walls.

8. The ground illumination system of claim 1, including a control and an associated timer which control the light structure in response to an event comprising at least one of closing or opening a passenger door of the vehicle, issuance of a manual command to turn on or turn off the light structure, commencement or cessation of flashing of an amber or a red light positioned at an exterior of the vehicle, and a shifting of the vehicle'"'"'s transmission into a drive mode.

9. The ground illumination system of claim 8, including automatically turning off the light structure by the control and associated timer after the lapse of a set time period after occurrence of the event, wherein the light structure remains off until the occurrence of another of said event.

10. The ground illumination system of claim 9, wherein the set time period is adjustable.

11. The ground illumination system of claim 1, wherein the light structure comprises at least one light which is capable of providing a sweeping light beam that illuminates the area strip.

12. The ground illumination system of claim 11, wherein the at least one light providing a sweeping light beam is programmable to automatically sweep back and forth along a length of the area strip.

13. The ground illumination system of claim 11, wherein the at least one light providing a sweeping light beam is manually controllable to be directed to a location along a length of the area strip at the discretion of a driver of said vehicle.

14. The ground illumination system of claim 1, including cameras mounted to the vehicle, an image recording system for the cameras, and a control which causes images of at least one of the cameras to be recorded on the image recording system during passenger pick ups or discharges.

15. The ground illumination system of claim 1, wherein the light structure is positioned on a mount or on an arm of a mirror, the arm of the mirror extending away from the passenger side exterior wall or the driver side exterior wall.

16. The ground illumination system of claim 1, wherein the light structure is configured to display a signal indicating that crossing is safe or a signal indicating that crossing is unsafe.

17. The ground illumination system of claim 1, wherein the visual alert comprises one or more letters.

18. The ground illumination system of claim 17, wherein the one or more letters indicate at least one of arriving, departing, stop, and cross.

19. The ground illumination system of claim 1, wherein the visual alert comprises one or more arrows.

20. The ground illumination system of claim 1, wherein the light structure is operable to display the visual alert in response to at least one of an opening and a closing of a door of the vehicle.

21. The ground illumination system of claim 1, wherein the visual alert displayed by the light structure is of a different color than the light directed primarily at ground level and along an area strip located adjacent the passenger side wall of the vehicle.

22. The ground illumination system of claim 1, wherein the light structure further directs light at ground level and along an area strip located adjacent the driver side wall of the vehicle, and wherein the light structure is operable to display a driver side visual alert indicating at least one of an arrival of the vehicle, a departure of the vehicle, and safe to cross in front of the vehicle.

23. The ground illumination system of claim 1, further comprising a sensor for detecting at least one of an amount of light and a visibility condition, and wherein the sensor triggers the lighting system when visibility falls below a minimum acceptable range.

24. The ground illumination system of claim 1, wherein the motion detection system is mounted to an exterior portion of the vehicle.

25. A ground illumination system for a vehicle having passenger and driver side exterior walls and a rear vehicle wall, the ground illumination system comprising:

a motion detection system mounted to a portion of the vehicle used to detect external movement and outputting a signal;

a light structure which directs light primarily at ground level and along an area strip located adjacent the passenger side wall of the vehicle, enabling a driver to view a passenger located in the area strip via at least one of an exteriorly mounted bus mirror and camera, under conditions of low visibility, said light structure being activated automatically when movement is detected by said motion detection system in an exterior area at least one of near, adjacent and under the vehicle;

a control system, receiving the signal from said motion detection system and transmitting an activation signal to said light structure;

and wherein the light structure is operable to illuminate the area strip responsive to the activation signal received from said control system, and wherein the vehicle is a bus, the area strip located adjacent the passenger side wall of the vehicle is substantially rectangular and extends substantially along the passenger side wall, and the light structure comprises an elongated LED strip, extending along the passenger side wall.