Abstract:
본 명세서애 개시된 차량 제어 유닛을 위한 지형 정보를 제공하는 방법이 제공된다. 상기 방법은 차량의 특정 전방 영역에 대한 지형 정보를 획득하는 단계; 상기 특정 전방 영역 중 상기 차량의 경로 범위를 결정하는 단계; 및 상기 경로 범위에 대응되는 상기 지형 정보를 상기 차량 제어 유닛으로 전송하는 단계를 포함 할 수 있다.
Abstract:
PURPOSE: A method for generating vehicular terrain data based on steering characteristics and a device thereof are provided to reduce calculations required for processing unnecessary terrain data for vehicle driving, thereby improving efficiency of real-time data processing. CONSTITUTION: A terrain information providing device(100) comprises a sensing unit(110), a calculation unit(120), a conversion unit(130), and a driving controller. The sensing unit acquires terrain information about a specific forward area of a vehicle. The calculation unit determines a path range of the vehicle from the specific forward area and extracts terrain information corresponding to the path range. The conversion unit converts the terrain information, which is extracted by the calculation unit, into data having a travelling direction of the vehicle as a reference axis. The driving controller controls driving of the vehicle using the converted terrain information. [Reference numerals] (110) Sensing unit; (120) Calculation unit; (130) Conversion unit; (AA) Body; (BB) Operation control unit
Abstract:
PURPOSE: An autonomous return system, an autonomous mobile vehicle including the same, and an autonomous travel method of the autonomous mobile vehicle are provided to switch an absolute position estimation process and a relative position estimation process by setting the number of usable GPS(Global Positioning System) satellites as a judgment standard. CONSTITUTION: A location receiver receives position data of a main body. A satellite tracking part tracks the number of GPS(Global Positioning System) satellites(110). A driving method determination part determines a driving method according to the number of tracked GPS satellites. An operation part based on an absolute location includes an absolute location determination part and a first path setting part. An absolute position of a main body is determined by an absolute position determination part. A first route determination part outputs a return command to a driving control part. A controller(100) manages inputted and outputted information.
Abstract:
The present invention relates to a three-dimensional image generating apparatus for remote control and a method thereof. The three-dimensional image generating apparatus for remote control according to an embodiment of the present invention includes: a camera which photographs an image; a three-dimensional laser sensor which senses a distance a mapping unit which maps the image data and the distance data by performing the calibration of the camera and the three-dimensional laser sensor; and an image generating unit which generates a three-dimensional image which integrates the image data and the distance data based on the mapped result. The mapping unit maps the distance data onto the image data by reducing the number of distance data which are classified as ground data after classifying as the ground data or non-ground data according to determined standards. [Reference numerals] (110) Camera; (120) Three-dimensional laser sensor; (130) Mapping unit; (140) Image generating unit; (150) Operation unit; (AA) Remote control device
Abstract:
PURPOSE: An autonomous mobile robot and a control method thereof are provided to generate a return path corresponding to an entrance path using images photographed by multiple cameras. CONSTITUTION: An autonomous mobile robot(100) comprises a main body(100), a position receiving unit(120), a receiving unit(130), a matching unit, and a path generating unit. The main body is moved toward a target point. The position receiving unit receives the position data of the main body. The sensing unit is installed in the main body and photographs surroundings. The matching unit extracts feature points from the photographed images and matches the extracted feature points with the position data. When the main body reaches the target point, the path generating unit generates the return path for the main body.
Abstract:
PURPOSE: An apparatus for creating obstacle map of an autonomous vehicle, the autonomous vehicle having the same and method for creating an obstacle map of the autonomous vehicle are provided to generate the obstacle map of the autonomous vehicle by using different height difference and gradient. CONSTITUTION: In an apparatus for creating obstacle map of an autonomous vehicle, the autonomous vehicle having the same and method for creating an obstacle map of the autonomous vehicle, ' An autonomous vehicle(100) generates an autonomic driving command. A main body(110) includes a driving unit and a receiver. The autonomous vehicle receives a group of route points from a remote control unit(200). A steering control apparatus generates a steering command so that the main body follows estimated route point. The driving controller controls the driving unit of the main body.
Abstract:
PURPOSE: A topography sensor assembly and an autonomous mobile platform including the same are provided to optimize a three dimensional space modeling process by relatively rotating radar driving units equipped with radars. CONSTITUTION: A first radar driving unit(126a) and a second radar driving unit(126b) are combined with the outer circumferential surface of a rotary driving unit(120). The radar driving units rotate with the rotary driving unit. A first radar(122) is arranged in the first radar driving unit and senses a distance between a main body and a target object and topographical information in a first region. A second radar(123) is arranged in the second radar driving unit senses a distance between a main body and a target object and topographical information in a second region. A part of the second region is overlapped with the first region.