Method for supporting the formation of car pools

• US 20110016146A1
• Filed: 06/17/2010
• Published: 01/20/2011
• Est. Priority Date: 07/14/2009
• Status: Abandoned Application

• Current Assignee: Fahrgemeinschaft.De Ug
• Original Assignee: Paade GmbH
• Inventors: Teufel, Thomas
• Application Number:
  US12/802,987
• Publication Number:
  US 20110016146A1
• Time in Patent Office: Days
• US Class Current: 707/769
• CPC Class Codes: G01C 21/3438 Rendez-vous, i.e. searching a destination where several users can meet, and the routes to this destination for these users; Ride sharing, i.e. searching a route such that at least two users can share a vehicle for at least part of the route

Abstract

To allow drivers of different vehicles to make contact with one another, a user terminal is provided in the vehicle, which accesses a server having a connected database. By way of this database, contact with another user who is also entered in the database, might be using the same travel route, and is therefore noticed by the user, can be established by inputting a vehicle license plate as a user ID. When a travel destination is input into a navigation device, the travel route calculated is entered in the database, and the server automatically undertakes a comparison with travel routes of other users who are contained in the database, and establishes contact between the users who have correlating user data sets.

Claims

1. A method for supporting formation of a car pool comprising:

(a) data-connecting a plurality of user terminals with a server comprising a database, the database containing a plurality of user data sets, each user data set being associated with a respective user terminal, each use terminal being associated with a respective navigation device, each navigation device transmitting current coordinates of the navigation device to the server at regular or irregular intervals, the server deriving travel routes from the current coordinates transmitted and entering the travel routes into the data set associated with the user terminal associated with the navigation device;

(b) calculating a first travel route by a first navigation device associated with a first user terminal of the plurality of user terminals;

(c) entering the first travel route into a first user data set of the plurality of user data sets; and

(d) causing the server to search for correlating user data sets within the database having travel routes comprising sections identical to sections of the first travel route upon receiving a query from the first user terminal and, upon successfully locating a correlating user data set, to transmit a public part of the correlating user data set to the first user terminal.

2. The method according to claim 1, wherein the first travel route calculated by the navigation device is automatically passed on to the server after calculation of the first travel route.

3. The method according to claim 1, wherein at least one of the user terminal and the navigation device is parameterized as to whether the first travel route is a regular travel route or a current travel route and if a regular travel route according to what rules the first travel route repeats.

4. The method according to claim 3, wherein the travel route is subdivided into travel route segments using specified path points or path points determined automatically by the server from travel route data created by the navigation device.

5. The method according to claim 1, further comprising an Internet portal assigned to the server for a user associated with a user terminal of the plurality of user terminals to enter a current or regular travel route into the user data set associated with the user terminal to direct queries concerning correlating user data sets to the server.

6. The method according to claim 1, wherein start coordinates, destination coordinates, and path point coordinates for travel routes, are introduced within each of the user data sets, the coordinates of two of the user data sets being compared within a predetermined tolerance to determine current or regular travel routes shared by the two user data sets.

7. The method according to claim 1, further comprising formulating current or regular travel routes within a respective user data set, as offers or as requests, whereby the server, in the search for correlating user data sets, connects offers with only at least one request, in each instance.

8. The method according to claim 1, wherein the server, after transmission of a search result with at least one hit, prompts at least one user selected from the group consisting of a querying user associated with the first user terminal or a located user associated with a correlating user data set located in the search to issue an offer for initiating a car pool.

9. The method according to claim 8, wherein the offer for initiating a car pool is transmitted by the server to the located user by way of the user terminal associated with the located user and wherein if the offer is accepted by the located user, a non-public part of the user data set associated with the user terminal is made accessible to the querying user and any other user associated with a correlating user set located in the search.

10. The method according to claim 8, wherein the communication between the server and the user terminals is handled by way of radio, mobile Internet or Global Positioning System-Short Message Service (GPS-SMS).

11. The method according to claim 9, wherein the server, in the event of a successful search, prepares a direct communication connection between at least the first user terminal and the user terminal associated with the located user and simultaneously transmits a search result of the successful search, the connection being established after confirmation by the at least one user.

12. The method according to claim 11, wherein the communication connection is a chat line or a voice connection.

13. The method according to claim 11, wherein the communication connection is a voice connection using Voice-over-Internet protocol (VoIP).

14. The method according to claim 1, wherein a first user associated with the first user terminal of the plurality of user terminals can direct the query to the server, by entering a user ID of a second user associated with a second user terminal of the plurality of user terminals into the first user terminal, for reconciliation of the first user data set assigned to the first user terminal with a second user data set assigned to the user ID of the second user.

15. The method according to claim 14, wherein the user ID is an alias name or a motor vehicle license plate number.

16. The method according to claim 14, wherein the user ID is a current position of the second user determined from a position of the first user and a distance from the second user, determined by way of a distance measurement.

17. The method according to claim 16, wherein the first user enters into contact with the second user by sending a Global Positioning System-Short Message Service (GPS-SMS) message to the second user terminal.

18. The method according to claim 1, wherein the first user enters into contact with a selected number of second users respectively associated with user terminals of the plurality of user terminals by sending a Global Positioning System-Short Message Service (GPS-SMS) message to all the second users in a territory defined on a grid map.

19. The method according to claim 1, wherein the first user terminal determines a position of the first user terminal using the navigation device associated with the first user terminal at regular or irregular time intervals, and enters a respective current position into the database as position data.

20. The method according to claim 19, wherein position data from the user data sets of other user terminals are read out by way of the first user terminal, from the database, and positions of the other user terminals together with the position of the first user terminal, is displayed on a grid map of the surroundings.

21. The method according to claim 20, wherein the position data of the users are stored in memory and transmitted as grid coordinates.

22. The method according to claim 20, wherein navigation is carried out using the grid map.

23. The method according to claim 20, wherein the grid map that is used as a map of the surroundings and a navigation grid map on which navigation is based are either reconciled with one another between the first user terminal and the other user terminals or obtained from a common data source.

24. The method according to claim 19, wherein communication with a second user is established by clicking on a position display of the second user so that a Global Positioning System-Short Message Service (GPS-SMS) message is sent to the second user activating a second user terminal associated with the second user and triggering establishment of a communication connection.

25. The method according to claim 19, wherein position-relevant contents of the database are sent to the first user terminal as a function of position of the first user terminal by a Global Positioning System-Short Message Service (GPS-SMS) message.