Vehicle safety warning and information system

• US 8,952,830 B2
• Filed: 08/23/2011
• Issued: 02/10/2015
• Est. Priority Date: 08/23/2010
• Status: Active Grant

• Current Assignee: Stratus Technologies Pty., Ltd.
• Original Assignee: Stratus Technologies Pty., Ltd.
• Inventors: Sims, Stephen James, Maxwell, Wayne David, White, Jason Edward, Perkins, Andrew Philip, Ballard, Norman George
• Primary Examiner(s): Previl, Daniel
• Application Number:
  US13/816,790
• Publication Number:
  US 20130141251A1
• Time in Patent Office: 1,267 Days
• Field of Search: 340/905, 340/425.5, 340/438, 340/441, 340901-904, 340915-918, 340/910, 340/936, 340/953
• US Class Current: 340/905
• CPC Class Codes: B60Q 9/008 for anti-collision purposes
• CPC Class Codes: G08G 1/096741 where the source of the transmitted information selects which information to transmit to each vehicle
• CPC Class Codes: G08G 1/096791 where the origin of the information is another vehicle
• CPC Class Codes: G08G 1/161 Decentralised systems, e.g. inter-vehicle communication
• CPC Class Codes: G08G 1/205 Indicating the location of the monitored vehicles as destination, e.g. accidents, stolen, rental
• CPC Class Codes: G08G 1/207 with respect to certain areas, e.g. forbidden or allowed areas with possible alerting when inside or outside boundaries

Abstract

The present invention provides an improved vehicle safety warning system which enables a warning of a potential or an actual hazard to be transmitted via a signal between two or more vehicles, a device for use in such a system and an improved vehicle rally safety warning and information system.

Claims

1. An improved system of communication of safety information suitable for communication between at least two vehicles on a route, said improved system comprising:

a) a signal transmission means and a signal reception means for a first vehicle;

b) a compatible signal transmission means and a compatible signal reception means for at least one other vehicle;

c) a communication signal means for generating a communication signal from the first vehicle to the at least one other vehicle which means is activatable by one or more of a driver, the first vehicle or a sensor in the first vehicle; and

d) a portable screen for displaying a persistent visual indicator, until deactivated, which has a predetermined meaning recognizable by the drivers, wherein the persistent visual indicator is displayed only on other vehicles that are within a predetermined range and that are approaching said first vehicle.

2. The system of claim 1 wherein the signal transmission means and signal reception means comprises UHF transceivers and wherein the communication signal means is activatable by sensors in the vehicles according to predetermined parameters and/or manually.

3. The system of claim 1 wherein the visual indicator is a coloured light and/or colour screen.

4. The system of claim 1 wherein the safety information comprises the speed and/or condition of the first vehicle on the route, speed restrictions on a particular part of the route, a major collision on the route, a roadway which is partly or fully blocked and/or another vehicle breakdown and wherein the visual indicator comprises a coloured light and/or screen.

5. The system of claim 1 wherein the visual indicator can be changed manually by upgrading the visual indicator to a more serious warning or downgrading the visual indicator to a less serious warning, as required.

6. The system of claim 1 wherein the visual indicator is given if the hazard or potential hazard is a distance of about 2000 m or less from a vehicle.

7. The system of claim 1 wherein the visual indicator is given if the hazard or potential hazard is a distance of about 1000 m or less from a vehicle.

8. The system of claim 1 wherein the visual indicator is given if the hazard or potential hazard is a distance of about 500 m or less from a vehicle.

9. The system of claim 1 wherein the communication signals generated by said first vehicle is relayed to said at least one other vehicle by a third vehicle and/or relay stations and/or a master control.

10. An electronic communication device when used in the system of claim 1.

11. An improved vehicle rally safety warning system which allows communication of hazards, potential hazards or other relevant information between a master control, drivers and/or the vehicles being driven by providing a visual indicator for predetermined conditions selected from a set of distinguishable visual indicators, said system comprising

a first vehicle having a signal transmission means and a signal reception means;

at least one other vehicle having a compatible signal transmission and reception means;

a master control having a compatible signal transmission means and a signal reception means; and

a portable interactive display unit for each of said first vehicle and said at least one other vehicle and a corresponding display unit for said master control,

whereby a communication signal means is activatable by one or more of a driver, the first vehicle or a sensor in the first vehicle and/or by said master control and activation results in a visual indicator being generated on said interactive display unit in one or more of the other vehicles or on the corresponding display unit of the master control, wherein the visual indicator persists, until deactivated, and includes coloured lights or a coloured display on the interactive display unit which colours correspond to international safety and racing convention warning flags and colours.

12. The system of claim 11 wherein the visual indicators also comprise information about location and /or distance to a hazard.

13. The system of claim 11 wherein the first vehicle and the at least one other vehicle each includes a Global Positioning System (GPS) receiver and wherein an automated warning system is provided which system generates a signal to event controllers and/or the at least one other vehicle on a mapped route, when the GPS detects that the first vehicle moves outside of one or more predetermined parameters on the route.

14. The system of claim 11 wherein the other information includes vehicle speed, vehicle orientation relative to the route and road edge coordinates.

15. An electronic communication device for a vehicle said device suitable for gathering and relaying relevant information about other vehicles fitted with a similar device on a route, said electronic communication device comprising:

one or more signal transmission means,

one or more signal reception means,

a portable information display means for displaying the information,

sensors for detecting predetermined conditions of the vehicle,

a Global Positioning System (GPS) receiver for determining the position and velocity of the vehicle and

a processor and associated software for managing the information and signals wherein the processor generates signals based on the status of the vehicle for display on information display means for other vehicles that are within a predetermined range and are approaching the vehicle.