Abstract:
A unified data processing apparatus for processing a unified query to various sensor networks and a method thereof are provided to make data process efficient with respect to plural heterogeneous sensor networks which have different features and are physically separated from one another, and to access easily the sensor networks via one interface. A unified query parser(111) parses an inputted integrated query, and analyzes structure of the parsed unified query. A unified query execution plan generator(112) analyzes meaning of the parsed unified query and generates a unified query execution plan for processing the unified query. A unified query optimizer(113) optimizes a processing time of an execution plan generated by the unified query execution plan generator on the basis of query information and sensor network information. A unified query executer(114) subdivides the unified query execution plan by adjusting an execution sequence according to the optimized unified query execution plan, and transfers the unified query from an event processing unit, a temporary data processing unit or a continuity data processing unit according to the execution plan.
Abstract:
An apparatus and a method for detecting vehicles are provided to reduce maintenance and installation cost and to measure a traffic volume in many sections by installing the detecting apparatus at roads or parking lots through a compact size. An apparatus for detecting vehicles includes a sensing unit(210), a calculating unit(220), a wireless communication unit(230), and a power supply unit(240). The sensing unit detects the variation of magnetic field. The calculating unit determines whether vehicles exist or not based on the variation of the magnetic field. The wireless communication unit transmits data which represents the existence of the vehicles, to a traffic information collecting unit. The power supply unit supplies an electric power to the calculating unit and the wireless communication unit based on whether or not the variation of magnetic field is varied.
Abstract:
A vehicle terminal, and a method and a system for booting the vehicle terminal remotely are provided to transceive data with the vehicle terminal irrespective of location without using any storage device by making a user park a vehicle mounting the vehicle terminal in an area supporting the mobile network, and enabling the user to boot the vehicle terminal and transceive the data with the vehicle terminal in an office or a home. A vehicle terminal is mounted on a vehicle and is booted by a first signal received through the mobile network. A server stores connection information of the vehicle terminal and outputs the connection information by receiving a connection information request from a computer. A computer receives the connection information from the server and outputs the first signal to the vehicle terminal by using the connection information. The vehicle terminal includes a network connector(20) outputting a second signal when the first signal is received, a power supply unit(21) cutting off power of other components excluding the network connector and supplying the power to other components when the second signal is received, and a controller(22) booted by receiving the power and transceiving data through the network connector.
Abstract:
PURPOSE: A geographic information system and method using image data are provided to grant geographic information realistic, and process part of the geographic information and offer additional information of the geographic information. CONSTITUTION: When a user requires database connection of a server(100), the user connects to the each database(14, 15, 16, 17) of the server(300) thought the network(200). If the user requires information of specific area through the client(100) and the network(200), the client(100) gets the image data, space-geographic information data, related data, and additional data for the required area from the each database(14, 15, 16, 17) through the network(200). An image database(14) inquires source image data, pre-processing image data, image data pre-processing information, and other data.
Abstract:
PURPOSE: A system and a method for constructing/browsing geographic information using image information are provided to construct the geographic information of a digital map, and offer an interactive searching/browsing service by collecting a stereo image from a camera installed to a car, and calculating 3D(3 Dimensional) coordinates of a geographic object from position/pose information of the camera. CONSTITUTION: An image collector(10) collects the stereo image by the camera installed to the car and the position/pose information of the camera. A database(20) stores the stereo image and the position/pose information of the camera when the stereo image is collected, and stores the 3D coordinates of the geographic object expressed on the stereo image as the digital map. A geographic information constructing/browsing server(30) stores the geographic information constructed by calculating the 3D coordinates for the geographic object from the stereo image and the position/pose information of the camera in the database as the digital map, and offers the interactive searching/browsing service for the stereo image and the digital map.
Abstract:
본 발명은 웹 지도, 내비게이션 서비스 등에서 기본적으로 활용되고 있는 POI (Point of Interest) 정보의 속성정보를 동적으로 구성 및 유지하고, 이를 기반으로 POI 속성정보의 값에 따른 상태정보 등을 추가적인 사용자의 입력 없이 동적으로 가시화하는 시스템 및 방법에 관한 것으로서, 실시예는 POI (Point of Interest) 및 해당 속성정보를 저장하는 POI 속성정보부와, 여러 조건에 따라 상기 서비스에서 이용하는 POI 속성정보를 상기 POI 속성정보부에서 검색하고, 검색된 POI들을 전달하는 POI 조건 검색부와, 상기 POI 조건 검색부로부터 상기 검색된 POI들을 전달받아 웹 지도 또는 내비게이션의 서비스를 수행하는 서비스 제공 모듈부와, 상기 서비스의 결과를 표출하는 디스플레이부를 포함한다.
Abstract:
An apparatus for managing an indoor moving object based on an indoor map and positioning infrastructure and a method thereof. The apparatus includes: a database configured to store an indoor map and positioning information; and a controller configured to divide an indoor space into indoor partition spaces in semantic units by use of the indoor map and the positioning information, and to store and manage an index that defines a relationship between the indoor partition space in the semantic unit and the moving object.
Abstract:
본 발명은 시설물 정보 제공 장치 및 방법에 관한 것으로, 보다 상세하게는 부정확한 시설물에 대한 정보를 현장정보로 보정하여 증강현실 방식으로 제공함으로써 시설물을 효과적으로 관리하도록 하는 시설물 정보 제공 방법 및 장치에 관한 것이다. 본 발명에 따른 시설물 정보 제공 장치는, 현장정보를 분석하여 현장 시설물을 식별하는 현장정보 분석부; 현장정보에 대응되는 시설물정보를 검색하는 시설물정보 검색부; 검색된 시설물정보를 현장 시설물에 매핑하고, 매핑 결과를 근거로 검색된 시설물정보를 보정하여 보정된 시설물정보를 생성하는 시설물정보 매핑부; 및 보정된 시설물정보를 현장정보와 합성하여 증강현실정보를 생성하는 증강현실 제공부를 포함하는 것을 특징으로 한다.