Provision of route-specific information

• US 20050085998A1
• Filed: 12/06/2004
• Published: 04/21/2005
• Est. Priority Date: 06/06/2002
• Status: Abandoned Application

• Current Assignee: Werner M. Bless
• Original Assignee: Werner Bless
• Inventors: Bless, Werner M., Wolf, Franz, Campbell, Urs
• Application Number:
  US11/006,303
• Publication Number:
  US 20050085998A1
• Time in Patent Office: Days
• US Class Current: 701/209
• CPC Class Codes: G08G 1/0962 having an indicator mounted inside the vehicle, e.g. giving voice messages
• CPC Class Codes: G08G 1/096716 where the received information does not generate an automatic action on the vehicle control
• CPC Class Codes: G08G 1/09675 where a selection from the received information takes place in the vehicle
• CPC Class Codes: G08G 1/096775 where the origin of the information is a central station

Abstract

In a method for providing route-specific information in a vehicle, the present location of the vehicle is determined in the vehicle. A plurality of information data is received in the vehicle that in each case associate at least one route situation with locations or location areas. The plurality of information data is related in each case to the determined location of the vehicle, and there are determined the information data that comply with predefined association criteria. A device, a vehicle and a traffic information system comprise corresponding features. An embodiment of the invention improves and extends the technical possibilities of informing a vehicle driver about route situations.

Claims

1. A device for providing route-specific information and intended for operation in a vehicle, comprising:

a location determination device for determining the present location of the vehicle,

a reception device that is equipped for receiving a plurality of information data, where the information data associate locations or location areas in each case with at least one route situation,

a processing unit that relates the plurality of information data with the determined location of the vehicle and determines the particular information data that comply with predefined relationship criteria,

an output device that, reacting to a determination of information data by the processing device, emits at least one signal,

at least one input device for entering a route situation, the input device being a keyboard with several keys, each key corresponding to one of a plurality of different route situations, and

a sending device for sending out reporting data, where the reporting data are formed by the processing unit in reaction to a signal of the input device signaling that a key has been operated, wherein the reporting data specify at least one vehicle location determined by the location determination device and the route situation indicated by the corresponding key on the keyboard.

2. A device in accordance with claim 1, wherein the location determination device comprises a GPS receiver.

3. A device in accordance with claim 1, wherein the reception device comprises a pager.

4. A device in accordance with claim 1, wherein the predefined association criteria are satisfied by information data when the vehicle location in each case agrees with the location specified by the information data or lies within the location area specified by the information data.

5. A device in accordance with claim 1, wherein the predefined association criteria are satisfied by information data when the distance between the vehicle location in each case and the location or the boundary of the location area specified by the information data amounts to not more than an amount that is predefined by the processing unit.

6. A device in accordance with claim 5, wherein the amount that is predefined by the processing unit depends on the given route situation.

7. A device in accordance with claim 5, wherein a speed determination unit is provided for determining the speed of the vehicle, and wherein the processing device predetermines the distance as a function of the determined vehicle speed.

8. A device in accordance with claim 5, wherein a navigation system is provided in which the roads are stored, and wherein the processing device predetermines the distance as a function of the road on which the vehicle is travelling.

9. A device in accordance with claim 1, wherein the information data in each case contain also time information that specifies at least one of a validity duration and an expiry time of the validity of the information data.

10. A device in accordance with claim 1, wherein the processing device is provided with a memory for storing the received information data.

11. A device in accordance with claim 1, wherein the signal emitted by the output device is at least one of an acoustic signal and an optical signal and a signal for controlling a unit of the vehicle and a signal that depends on the type of the route situation specified in the information data.

12. A device in accordance with claim 1, wherein there is provided at least one sensor for entering a route situation.

13. A device in accordance with claim 1, wherein the sending device is provided with a mobile telephone device.

14. A traffic information system with at least one system processing unit that is equipped for receiving reporting data from at least one first device for providing route-specific information, converting the reporting data into information data, passing the information data for transmission to a plurality of devices for providing route-specific information, each device for providing route-specific information operating in a vehicle and comprising:

a location determination device for determining the present location of the vehicle,

a reception device that is equipped for receiving a plurality of information data, where the information data associate locations or location areas in each case with at least one route situation,

a processing unit that relates the plurality of information data with the determined location of the vehicle and determines the particular information data that comply with predefined relationship criteria,

an output device that, reacting to a determination of information data by the processing device, emits at least one signal,

at least one input device for entering a route situation, the input device being a keyboard with several keys, each key corresponding to one of a plurality of different route situations, and

a sending device for sending out reporting data, where the reporting data are formed by the processing unit in reaction to a signal of the input device signaling that a key has been operated, wherein the reporting data specify at least one vehicle location determined by the location determination device and the route situation indicated by the corresponding key on the keyboard.

15. A traffic information system in accordance with claim 14, wherein the system processing unit is equipped for associating several incoming reporting data with each other in order to suppress erroneous reports.

16. A traffic information system in accordance with claim 14, wherein there is provided at least one system sending unit that receives information data from the system processing unit and is equipped for transmitting the received information data to the plurality of devices for providing route-specific information.

17. A method for providing route-specific information in a vehicle, comprising:

receiving a plurality of information data in the vehicle that in each case associate at least one route situation with locations or location areas,

determining the present location of the vehicle is in the vehicle,

relating the plurality of information data, in each case, to the present location of the vehicle and determining information data that comply with predefined association criteria, and

emitting at least one signal i reaction to a determination of information data that comply with the predefined association criteria, wherein

the information data originate at least partly from at least one central station that, in its turn, receives reporting data from participating vehicles, the reporting data of a participating vehicle specifying at least one location of the participating vehicle and a route situation that has been manually indicated by a driver of the participating vehicle.

18. A method in accordance with claim 17, wherein the at least one central station further receives reporting data from at least one station in a fixed position.

19. A method in accordance with claim 17, wherein reporting data received by the at least one central station are associated with each other in order to prevent the sending out of incorrect information data.