Method and Device for Optimizing the Radio Transmission of Data Between a Vehicle and an External Remote Station

• US 20080287141A1
• Filed: 10/19/2005
• Published: 11/20/2008
• Est. Priority Date: 11/17/2004
• Status: Abandoned Application

• Current Assignee: Robert Bosch GmbH
• Original Assignee: Robert Bosch GmbH
• Inventors: Vogel, Peter, Wildschuette, Florian
• Application Number:
  US11/791,106
• Publication Number:
  US 20080287141A1
• Time in Patent Office: Days
• US Class Current: 455/456.3
• CPC Class Codes: G01C 21/28 with correlation of data from several navigational instruments
• CPC Class Codes: G01C 21/3453 Special cost functions, i.e. other than distance or default speed limit of road segments
• CPC Class Codes: H04W 36/322 by location data
• CPC Class Codes: H04W 4/40 for vehicles, e.g. vehicle-to-pedestrians [V2P]
• CPC Class Codes: H04W 76/20 Manipulation of established connections

Abstract

Control of the transmission of data between a vehicle and an external remote station that functions as a data source or data sink is geographically and temporally planned in order to achieve an optimization of the data transmission. In the planning of the data transmission, information is taken into account that is determined by the driver information system of the vehicle, as well as information (e.g., as radiotelephone network information) concerning the radiotelephone networks that are available for the data transmission.

Claims

1-15. -15. (canceled)

16. A method for optimizing radio transmission of data between a vehicle and an external remote station that functions as at least one of a data source and a data sink, for optimizing the data transmission between the vehicle and an external data server, the vehicle being equipped with a driver information system, the method comprising:

geographically and temporally planning and controlling the data transmission; and

determining information with the aid of the driver information system, the determined information and radiotelephone network information being taken into account in the planning and controlling.

17. The method as recited in claim 16, wherein the information determined by the driver information system includes at least one of:

i) navigation information including at least one of a planned travel route, a current vehicle position, a destination, specific information concerning particular coordinates, and address lists, ii) vehicle information including at least one of a current speed and a speed profile over a particular period of time, and iii) user information including at least one of a specific pause time, a specific business appointment, and an individual user profile.

18. The method as recited in claim 17, wherein the information determined by the driver information system includes the individual user profile, the individual user profile including information regarding driver habits, pause behavior and speed profile.

19. The method as recited in claim 16, wherein the radiotelephone network information includes at least one of an infrastructure of a radiotelephone network, a local subscriber density, a transmission rate, and costs and conditions of the transmission.

20. The method as recited in claim 16, wherein in the planning and controlling of the data transmission, vehicle equipment information is taken into account, the vehicle equipment information including information concerning a type of vehicle, and information concerning the devices in the vehicle for radio transmission.

21. The method as recited in one of claim 16, wherein in the planning and controlling of the data transmission, environmental information is taken into account, the environmental information including at least one of a current traffic situation, and information concerning current weather conditions.

22. The method as recited in claim 16, wherein at least one of navigation information, user information, radiotelephone network information, vehicle equipment information, and environmental information are retrieved from a data source outside the vehicle from an external server.

23. The method as recited in claim 16, wherein at least one of the planning and controlling of the data transmission is carried out by an external data processing unit that communicates with the driver information system.

24. The method as recited in claim 16 wherein at least one of the information determined by the driver information system, the radiotelephone network information, vehicle equipment information, and environmental information are stored locally in the vehicle.

25. The method as recited in claim 16, wherein at least one of the planning and controlling of the data transmission is carried out by a vehicle-internal logic module of the driver information system.

26. The method as recited in claim 16, further comprising:

determining a travel route, the data transmission being planned based on navigation information relating to the travel route and the radiotelephone network information available for the travel route.

27. The method as recited in one of claim 26, wherein at least one optimization criterion for the data transmission is taken into account during the determining of the travel route.

28. The method as recited in claim 27, wherein route criteria, are taken into account in the planning of the travel route, the rate criteria including maximum value, the deviation from one of a fastest rate and a shortest rate.

29. The method as recited in claim 26, wherein at least one of user information, vehicle equipment information, and environmental information is taken into account in the determining of the travel route.

30. The method as recited in claim 26, wherein the determining of the travel route is carried out by an external data processing unit that communicates with the driver information system.

31. A system for optimizing the radio transmission of data between a vehicle and an external remote station that functions as at least one of a data source and a data sink, the system comprising:

a driver information module in the vehicle that supplies at least navigation information;

a mobile radiotelephone module in the vehicle;

an arrangement adapted to provide and update radiotelephone network information; and

a logic module adapted to plan and control the data transmission taking into account information of the driver information module and radiotelephone network information.