APPARATUS AND METHOD FOR ESTABLISHING ROUTEOF MOVING OBJECT

• US 20130151062A1
• Filed: 12/10/2012
• Published: 06/13/2013
• Est. Priority Date: 12/09/2011
• Status: Abandoned Application

• Current Assignee: Electronics and Telecommunications Research Institute
• Original Assignee: Electronics and Telecommunications Research Institute
• Inventors: ROH, Myung Chan, BYUN, Jaemin, NA, Ki In, KIM, Sung Hoon, LEE, YU-CHEOL
• Application Number:
  US13/709,538
• Publication Number:
  US 20130151062A1
• Time in Patent Office: Days
• US Class Current: 701/26
• CPC Class Codes: B62D 1/28 non-mechanical , e.g. following a line or other known markers
• CPC Class Codes: G05D 1/0212 with means for defining a desired trajectory involving a plurality of land vehicles G05D1/0287
• CPC Class Codes: G05D 1/024 in combination with a laser lasers per se H01S
• CPC Class Codes: G05D 1/0246 using a video camera in combination with image processing means
• CPC Class Codes: G05D 1/0274 using mapping information stored in a memory device navigation using map-matching G01C21/30
• CPC Class Codes: G05D 1/0278 using satellite positioning signals, e.g. GPS

Abstract

An apparatus for establishing a route of a moving object, the apparatus including: an information reception unit configured to receive map data from the outside, a global route generation unit configured to generate a global route based on the map data and location information and destination information of a moving object, a surrounding environment sensor unit configured to sense information regarding a surrounding environment of the moving object when the moving object runs, a local route generation unit configured to generate one or more local routes based on the sensed information regarding a surrounding environment, a running unit configured to run the moving object based on the local route, and, when two or more local routes are generated, establish a route of the moving object through matching between the global route and the local routes, and running the moving object.

Claims

1. An apparatus for establishing a route of a moving object, the apparatus comprising:

an information reception unit configured to receive map data from the outside;

a global route generation unit configured to generate a global route based on the map data and location information and destination information of a moving object;

a surrounding environment sensor unit configured to sense information regarding a surrounding environment of the moving object when the moving object runs;

a local route generation unit configured to generate one or more local routes based on the sensed information regarding a surrounding environment; and

a running unit configured to run the moving object based on the local route, and, when two or more local routes are generated, establish a route of the moving object through matching between the global route and the local routes, and running the moving object.

2. The apparatus of claim 1, wherein the local route generation unit generates a local route for avoiding an obstacle based on the sensed information regarding the surrounding environment.

3. The apparatus of claim 1, wherein the surrounding environment sensor unit is a laser scanner or an image recognition sensor for recognizing an obstacle or environment characteristics near or around the moving object.

4. The apparatus of claim 1, wherein when two or more local routes are generated, the running unit selects any one of the generated local routes based on the global route to run the moving object, or runs the moving object based on the global route.

5. A method for establishing a route of a moving object, the method comprising:

generating a global route based on pre-stored map data and location information and destination information of a moving object;

sensing information regarding a surrounding environment of the moving object while the moving object is running;

generating one or more local routes based on the sensed information regarding a surrounding environment;

when two or more local routes are generated, selecting one of the generated local routes based on the local route and running the moving object; and

when a single local route is generated, running the moving object by using the generated local route.

6. The method of claim 5, wherein said sensing information regarding a surrounding environment comprises sensing information regarding a surrounding environment of the moving object by using a laser scanner or an image recognition sensor for recognizing an obstacle or environment characteristics near or around the moving object.