Abstract:
PURPOSE: A system and a method for the integral operation of an unmanned robot are provided to perform an adaptive and effective task by performing collaboration through integration control based on sharing tasks and hierarchical authorization. CONSTITUTION: An RMS(Remote Mission Station)(110) provides the operational aurthorization of an unmanned robot per ROS by allocating unmanned robots(310,320) and tasks to perform per ROS(Remote Operation Station)s(210,220). The ROS selectively operates the allocated unmanned robots and controls the operation about the allocated unmanned robots. A wireless transceiving unit performs as a remote task device, the ROS, and communication between the unmanned robots. The remote task device classifies a function which is controllable to an unshared and shared task. The shared task gives temporary control rights to other ROSs which have not received the operational authorization.
Abstract:
PURPOSE: A portable robot controller and a robot control system with the same are provided to allow the user to select robot control method suitable for the current peripheral environment. CONSTITUTION: A portable robot controller comprises a mobile terminal(110) which indicates information about images captured by a robot(200) and the operation state of the robot and receives robot control commands, an operation device(120) which receives detailed commands related to the robot control commands and transmits them to the mobile terminal, and a wireless communication device(130) which receives the image information and operation state information from the robot and transmits them to the mobile terminal. The operation device includes a main body of joystick type in which a wireless communication module is installed and a handle is formed in a part, an operation part which is formed on the main body to receive the detailed commands, and a state indicator which is installed on one side of the main body to display the state of the operation device. The operation part includes a switch which is attached to the handle to function like a trigger.
Abstract:
본 발명은 다중센서로 구성된 시스템에서 센서들 간의 캘리브레이션을 수행할 때, 폐루프(Close-loop)로 센서들 간의 관계가 구성되도록 하여 센서들 간의 캘리브레이션의 성능을 향상하는 장치 및 그 방법에 관한 것으로서, 본 명세서에 개시된 실시예에 따른 폐루프 기반의 다중 센서 캘리브레이션 장치는, 다중 센서 캘리브레이션 장치에 있어서, 상기 다중 센서들로 구성된 폐루프가 폐루프 제약조건에 만족하는지를 결정하는 결정부와; 상기 다중 센서로 구성된 폐루프가 상기 폐루프 제약조건에 만족하면, 상기 폐루프 제약조건을 이용하여 상기 다중 센서의 각 센서 캘리브레이션에 사용되는 오차함수를 최적화하는 제어부를 포함하며, 상기 다중 센서 각각은 하나의 3차원 라이다에 각각 연결된 다수의 배열 카메라로 이루어질 수 있다.
Abstract:
The present invention relates to an information sharing-based route planning method for the cooperative driving of multiple robots capable of planning the route of multiple robots by sharing environment recognition results obtained by robots. The information sharing-based route planning method for the cooperative driving of multiple robots comprises a step of setting up a plan for the global route of the multiple robots based on a static map; a step of performing an exploration mission by operating the multiple robots according to the set plan for the global route of the multiple robots; a step of generating a dynamic map on dynamically changed environments by combining the environment recognition results received from the multiple robots with the static map; and a step of correcting the plan for the global route of the multiple robots based on the generated dynamic map.
Abstract:
PURPOSE: A position estimating system of an autonomous vehicle using a CDGPS(Carrier-phase Differential GPS), and an autonomous vehicle comprising the same and a position estimating method of the same are provided to collect position information of the autonomous vehicle during delay time or cut-out time. CONSTITUTION: A carrier phase correction GPS(Global Positioning System) part(110) is formed to grasp current position through communication with a base station. A GPS part(120) is formed to grasp the current position by receiving a signal from a GPS satellite. A reception conversion part(130) monitors a first signal outputted from the CDGPS part, and is converted to receive a second signal outputted from the GPS part when the first signal is cut out. A position estimation part estimates the current position of an autonomous vehicle on the basis of the first signal or the second signal. [Reference numerals] (130) Conversion part; (140) Location estimation part; (150) Time delay detection part; (170) Integration part
Abstract:
PURPOSE: Three-dimensional environment modeling apparatus and method using the multi-sensor fusion are provided to enable users to accurately recognize the environment information. CONSTITUTION: A three-dimensional environment modeling apparatus comprises the following: a three-dimensional LRF(laser range finder) including a two-dimensional LRF(211), a rotation driving motor(212) rotating the two-dimensional LRF, and a controller(213) controlling the one-axis driving rotation; a computation terminal(230) including a virtual LRF disparity map generator(231), a multi-sensor fusion algorithm processor(232), and a stereo matching algorithm processor(233).
Abstract:
The present invention relates to an apparatus for generating a driving path of an unmanned autonomous vehicle and a method for controlling the same. The apparatus for generating a driving path of an unmanned autonomous vehicle includes a topography detection sensor unit sensing topography and obstacles of the outside to collect topographic information and obstacle information; an autonomous driving determination unit managing road environment information prestored for autonomous driving of an unmanned autonomous vehicle, extracting road surface information using the collected topographic information and obstacle information, generating a grid map using the collected topographic information and obstacle information, establishing a path plan for the autonomous driving of the unmanned autonomous vehicle from a starting point to a target point using the managed road environment information, the extracted road surface information, and the generated grid map, analyzing the state of the established path plan, the road environment information, and the road surface information, and comparing the result of the analysis with predetermined condition and standard for transition to make decision on the state transition of the path plan; and a driving control unit controlling the unmanned autonomous vehicle to be driven in accordance with the path plan in which the state is transitioned by the decision-making. By applying a path plan method which is based on a state defined by the combination of an environment mode and a driving mode, the present invention is able to efficiently generate a path of an unmanned autonomous vehicle in the urban environment.
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