ROUTE GUIDANCE APPARATUS AND METHOD

• US 20140236481A1
• Filed: 12/09/2013
• Published: 08/21/2014
• Est. Priority Date: 02/21/2013
• Status: Abandoned Application

• Current Assignee: Electronics and Telecommunications Research Institute
• Original Assignee: Electronics and Telecommunications Research Institute
• Inventors: LEE, Jeong Woo, LEE, Shin Kyung, KWON, Oh Cheon, YUN, Doo Seop
• Application Number:
  US14/100,726
• Publication Number:
  US 20140236481A1
• Time in Patent Office: Days
• US Class Current: 701/527
• CPC Class Codes: G01C 21/3484 Personalized, e.g. from learned user behaviour or user-defined profiles

Abstract

Provided is a route guidance apparatus and method including receiving at least two pieces of route information provided from at least two route providing servers, analyzing the at least two pieces of route information and converting the at least two analyzed pieces of route information to a common data format, classifying the at least two converted pieces of route information into categories of similar routes based on a predetermined similarity level, selecting one of the categories, then selecting, from the selected category, one of the at least two pieces of route information to be a node route for each section node, and interconnecting node routes selected for the respective section nodes, thereby generating an entire route.

Claims

1. A route guidance apparatus, comprising:

a route receiver to receive at least two pieces of route information provided by at least two route providing servers;

a data converting unit to analyze the at least two pieces of route information and convert the analyzed at least two pieces of route information to a common data format;

a route classifier to classify the at least two converted pieces of route information into categories of similar routes based on a predetermined similarity level, and select one of the categories;

a route analyzer to select, from the selected category, one of the at least two pieces of route information to be a node route for each section node; and

a route generator to interconnect node routes selected for the respective section node, thereby generating an entire route.

2. The apparatus of claim 1, wherein the route classifier and the route analyzer select the category and the node route based on predetermined setting data.

3. The apparatus of claim 2, wherein the setting data comprises at least one of route search condition information, user purpose information, user preference information, and route guidance characteristic information of the at least two route providing servers.

4. The apparatus of claim 3, wherein the route search condition information comprises one of a recommended route, a route via toll-free roads, a route via highways, a route via national roads, a shortest time route, and a shortest distance route.

5. The apparatus of claim 3, wherein the user purpose information comprises at least one of a fast route, an environmentally-friendly route, and a sightseeing route.

6. The apparatus of claim 3, wherein the user preference information comprises at least one of a route category provided by a most popular route guidance server, a route category including a majority of users, and a category including a route provided by a predetermined route guidance server.

7. The apparatus of claim 1, further comprising:

a storage unit to collect the at least two pieces of route information and store the collected at least two pieces of route information.

8. The apparatus of claim 1, wherein the route classifier analyzes a route from a departure point to a destination based on information on coordinates associated with the route from the departure point to the destination with respect to each of the at least two pieces of route information.

9. The apparatus of claim 3, wherein the route classifier selects one of the categories based on the user preference information.

10. The apparatus of claim 3, wherein the route analyzer calculates a weighted value for each of the at least two pieces of route information based on the user purpose information, the user preference information, and the route guidance characteristic information and selects the node route based on the weighted value of each of the at least two pieces of route information.

11. A route guidance method, comprising:

receiving at least two pieces of route information provided from at least two route providing servers;

analyzing the at least two pieces of route information and converting the at least two analyzed pieces of route information to a common data format;

classifying the at least two converted pieces of route information into categories of similar routes based on a predetermined similarity level;

selecting one of the categories;

selecting, from the selected category, one of the at least two pieces of route information to be a node route for each section node; and

interconnecting node routes selected for the respective section nodes, thereby generating an entire route.

12. The method of claim 11, wherein the selecting of one of the categories comprises selecting one of the categories based on a predetermined setting data, and the selecting of one of the at least two pieces of route information comprises selecting one of the at least two pieces of route information to be the node route based on the predetermined setting data.

13. The method of claim 12, wherein the predetermined setting data comprises at least one of route search condition information, user purpose information, user preference information, and route guidance characteristic information of the at least two route providing servers.

14. The method of claim 13, wherein the route search condition information comprises one of a recommended route, a route via toll-free roads, a route via highways, a route via national roads, a shortest time route, and a shortest distance route.

15. The method of claim 13, wherein the user purpose information comprises at least one of a fast route, an environmentally-friendly route, and a sightseeing route.

16. The method of claim 13, wherein the user preference information comprises at least one of a route category provided by a most popular route guidance server, a route category including a majority of users, and a category including a route provided by a predetermined route guidance server.

17. The method of claim 11, further comprising:

collecting the at least two pieces of route information and storing the at least two collected pieces of route information.

18. The method of claim 11, wherein the classifying comprises analyzing a route from a departure point to a destination based on information on coordinates associated with the route from the departure point to the destination with respect to each of the at least two pieces of route information.

19. The method of claim 13, wherein the selecting of one of the categories comprises selecting one of the categories based on the user preference information.

20. The method of claim 13, wherein the selecting of one of the at least two pieces of route information comprises calculating a weighted value for each of the at least two pieces of route information based on the user purpose information, the user preference information, and the route guidance characteristic information and selecting the node route based on the weighted value for each of the at least two pieces of route information.