System and method for providing road information in advance

• US 8,427,341 B2
• Filed: 07/24/2008
• Issued: 04/23/2013
• Est. Priority Date: 07/29/2007
• Status: Expired due to Fees

• Current Assignee: Yonatan Yulevich
• Original Assignee: Yonatan Yulevich
• Inventors: Yulevich, Yonatan
• Primary Examiner(s): Bugg, George
• Assistant Examiner(s): SMALL, NAOMI J
• Application Number:
  US12/178,667
• Publication Number:
  US 20090027176A1
• Time in Patent Office: 1,734 Days
• Field of Search: 340/905, 340/901
• US Class Current: 340/905
• CPC Class Codes: G08G 1/096783 where the origin of the information is a roadside individual element

Abstract

A system for providing a vehicle and/or the driver in advance with road information, the system including at least one message disposed at any point along the road, the message including information of at least one characteristic of an upcoming section of the road, at least one sensor mounted on the vehicle for reading the message, and a device coupled to the sensor for processing the message and providing the information to the vehicle and/or the driver in advance of the vehicle reaching that section of the road.

Claims

1. A system for providing a vehicle in advance with road information, the system comprising:

at least one visual sensor mounted on said vehicle reading, in real time while said vehicle is driving along a road, encoded visual markings, disposed along the road, said visual markings including information of at least one road characteristic of an upcoming section of said road; and

a processor, coupled to said visual sensor, automatically processing said read visual markings and automatically outputting visible or audible indications of said information of said road characteristics to a driver driving the vehicle, in advance of said vehicle reaching said section of said road;

wherein said code comprises;

a reference symbol having a top and a bottom, said reference symbol top and bottom defining opposing limits of a code line;

at least one graphic symbol representing encoded information regarding a static road condition, for processing by a vehicle moving along a road, disposed between said top and said bottom of said code line;

said information being represented by a ratio of a height of each said graphic symbol to the height of said reference symbol and by each said symbol'"'"'s position relative to said opposing limits of said code line; and

wherein said reference symbol indicates a beginning of encoded information and a direction for decoding said encoded information; and

, wherein

when one said graphic symbol is spaced apart from another of said graphic symbols in said code line, said one symbol represents one alphanumeric symbol; and

when two of said code symbols on said code line are not spaced apart from one another, said two symbols together represent another alphanumeric symbol.

2. The system according to claim 1, wherein said visual sensor comprises a camera selected from the group including a video camera and a CCD camera.

3. The system according to claim 1, wherein said visible indications comprise a display, coupled to said processing device, for displaying said information to said driver of said vehicle.

4. The system according to claim 1, wherein said audible indications comprise audible indications initiated by said processor.

8. The system according to claim 1, wherein said visual markings representing said information are disposed on divider lines on the road.

5. A method for indicating to a driver upcoming situations in a road which may be potentially hazardous to a vehicle on the road, the method comprising:

reading in real time, by a visual sensor on a vehicle driving along a road, encoded visual markings along the road, said visual markings including information of at least one road characteristic of an upcoming section of said road;

automatically processing in a processor coupled to said visual sensor said read visual markings to decode said information to digital information; and

automatically outputting, by said processor, visible or audible indications of said digital information of said road characteristics to a driver driving the vehicle, in advance of said vehicle reaching said section of said road;

wherein said code comprises;

a reference symbol having a top and a bottom, said reference symbol top and bottom defining opposing limits of a code line;

at least one graphic symbol representing encoded information regarding a static road condition, for processing by a vehicle moving along a road, disposed between said top and said bottom of said code line;

said information being represented by a ratio of a height of each said graphic symbol to the height of said reference symbol and by each said symbol'"'"'s position relative to said opposing limits of said code line; and

wherein said reference symbol indicates a beginning of encoded information and a direction for decoding said encoded information; and

, wherein

when one said graphic symbol is spaced apart from another of said graphic symbols in said code line, said one symbol represents one alphanumeric symbol; and

when two of said code symbols on said code line are not spaced apart from one another, said two symbols together represent another alphanumeric symbol.

6. The method according to claim 5, wherein said step of outputting a visible indication includes displaying said information to said driver of said vehicle on a display inside said vehicle.

7. The method according to claim 5, wherein said step of outputting an audible indication includes providing audible indications initiated by said processor.

9. The method according to claim 5,

further comprising determining, in said processor, a current manner of driving of the vehicle;

and

wherein said step of outputting comprises automatically outputting said information, relative to said current manner of driving, to said driver of the vehicle, in advance of reaching said section of said road.