Traffic Sign Beacon System

• US 20080018494A1
• Filed: 07/23/2007
• Published: 01/24/2008
• Est. Priority Date: 07/24/2006
• Status: Abandoned Application

• Current Assignee: John M. Juby, Robert K. Waite
• Original Assignee: John M. Juby, Robert K. Waite
• Inventors: Juby, John M., Waite, Robert K.
• Application Number:
  US11/781,316
• Publication Number:
  US 20080018494A1
• Time in Patent Office: Days
• US Class Current: 340/907
• CPC Class Codes: E01F 9/615 illuminated
• CPC Class Codes: H05B 45/30 Driver circuits
• CPC Class Codes: H05B 47/19 via wireless transmission

Abstract

A vehicle warning system for use in conjunction with road signs proximate a roadway and that are visible by passing motorists. The system has two assemblies, one on each side of a roadway and associated with a road sign. Each assembly has a power source, one or more lights that when lit project light that is visible to a passing motorist, a controller, a light activation device, and a wireless transceiver. Operation of the light activation device of a first of the assemblies causes the wireless transceiver of the first assembly to send a signal to the wireless transceiver of the second assembly, and both controllers to temporarily connect one or more lights of each assembly to the power source for the assembly, to light the one or more lights and thus project light that is visible to the motorist from both sides of the roadway.

Claims

1. A vehicle warning system for use in conjunction with road signs located proximate a roadway, the system comprising:

two assemblies, one on each side of a roadway and associated with a road sign, each assembly comprising;

i) a power source;

ii) one or more lights that when lit project light that is visible to a passing motorist;

iii) a controller;

iv) an activation device; and

v) a wireless transceiver;

wherein operation of the activation device of a first of the assemblies causes the wireless transceiver of the first assembly to send a signal to the wireless transceiver of the second assembly, and both controllers to temporarily connect one or more lights of each assembly to the power source for the assembly, to light the one or more lights and thus project light that is visible to a motorist on the roadway.

2. The vehicle warning system of claim 1 in which the power source comprises a battery to store energy.

3. The vehicle warning system of claim 2 in which the power source further comprises a solar collector.

4. The vehicle warning system of claim 1 in which the activation device comprises a pedestrian sensing device.

5. The vehicle warning system of claim 4 in which the pedestrian sensing device is manually operable by a pedestrian.

6. The vehicle warning system of claim 1 in which each assembly has a plurality of lights.

7. The vehicle warning system of claim 6 in which one or more of the lights are vehicle warning lights that are aimed along the roadway in the direction of a vehicle approaching the assembly.

8. The vehicle warning system of claim 7 comprising a plurality of vehicle warning lights mounted to the sign.

9. The vehicle warning system of claim 8 in which the vehicle warning lights are lit sequentially.

10. The vehicle warning system of claim 6 in which one or more of the lights are pedestrian safety lights that are angled downward and aimed at the roadway proximate the sign.

11. The vehicle warning system of claim 10 in which the safety lights are mounted above the sign.

12. The vehicle warning system of claim 10 in which the safety lights are in one or more housings with adjustable aim.

13. The vehicle warning system of claim 1 in which at least some of the lights are LEDs.

14. The vehicle warning system of claim 1 further comprising an ambient light sensor that is used to control the brightness of the lights.

15. The vehicle warning system of claim 1 further comprising a wireless remote control for providing commands to a controller.

16. The vehicle warning system of claim 1 further comprising a speed-determination device that determines the speed of an oncoming vehicle.

17. The vehicle warning system of claim 16 further comprising a wireless communications device, responsive to the speed-determination device, that transmits a message related to the determined speed.

18. The vehicle warning system of claim 17 in which the communications device communicates a desired action to a vehicle.

19. The vehicle warning system of claim 18 in which the desired action includes one or more of pre-tensioning seat belts, pre-charging or activating the brakes, and sounding the horn.

20. The vehicle warning system of claim 17 in which the message is audible and/or visible to a driver.

21. The vehicle warning system of claim 1 in which an action of the system is automatically controlled by detecting a nearby RFID device that has a predetermined ID code.

22. The vehicle warning system of claim 1 further comprising a wireless communications device to allow one-way communication to, or two-way communication with, a remote site.

23. The vehicle warning system of claim 1 further comprising vehicle speed or velocity-determination equipment to determine the speed or velocity of a vehicle on the roadway.

24. The vehicle warning system of claim 23 further comprising a device to issue to the vehicle an informational signal related to the speed or velocity.

25. The system of claim 1 further comprising a device that broadcasts the activation state and location of an assembly.

26. The vehicle warning system of claim 25 in which the broadcast employs satellite communications.

27. The vehicle warning system of claim 1 further comprising a personal device carried by a pedestrian to identify their status as a user for whom the system behavior can change.

28. The vehicle warning system of claim 27 in which the personal device allows the user to enable an assembly.

29. The vehicle warning system of claim 1 in which one or more aspects of light control are adapted to be controlled by a user.

30. The vehicle warning system of claim 29 in which user control is accomplished by coded pushbutton entry sequence, remote control, or downloaded via cellular telephone or satellite.

31. The vehicle warning system of claim 30 in which the coded pushbutton sequence may be changed or disabled using a remote control device.

32. The vehicle warning system of claim 1 in which each assembly is mounted to a sign and/or a post to which the sign is mounted.