Abstract:
Provided are a method and an apparatus for a searching sensor in an ubiquitous sensor network (USN) infra environment. According to an embodiment of the present invention, the method for the searching sensor is to receive a sensor inquiry command with respect to the sensors constituting a wireless sensor network and to display the results of the sensor query, and to measure and display the reception strength of the reproduced sensors. Therefore, the present invention may be able to quickly find and the sensors made easy for a user or an administrator when required to be used in the USN infra environment.
Abstract:
본 발명은 자동차등 자동 제어 장치 및 방법에 대하여 개시한다. 본 발명의 일면에 따른 자동차등 자동 제어 장치는, OBD-II 인터페이스로부터의 차량정보를 수신하는 무선통신부; 및 상기 차량정보를 이용하여 차량에 비상상황이 발생하였는지를 판단하고, 비상상황이 발생하였으면 비상등 점등 명령을 상기 무선통신부를 통해 자동차등 제어 유닛에 전달하여 상기 제어 유닛이 비상등을 점등하도록 하는 중앙 처리부를 포함하는 것을 특징으로 한다.
Abstract:
PURPOSE: An apparatus and a method for calculating the real-time fuel consumption of a vehicle are provided to calculate the fuel consumption of a vehicle in real-time by considering the state information of the vehicle and the weight of loaded baggage. CONSTITUTION: An apparatus(100) for calculating the real-time fuel consumption of a vehicle comprises an RF module(110) which is a receiving unit, a calculation unit(120), and a display unit(130). The RF module receives the driving information of a vehicle from an RF module(310) connected to an OBD-2 interface(300) of the vehicle. The calculation unit calculates the fuel consumption of the vehicle based on the received vehicle information. The display unit displays the calculated fuel consumption. [Reference numerals] (110,210,310) RF module; (120) Calculation unit; (130) Display unit; (200) Load sensor
Abstract:
PURPOSE: An adaptive multi-mode view system for recognizing a blind spot on the basis of vehicle information and a controlling method thereof are provided to improve a recognition rate of a driver about a blind spot by displaying various images of combination to the driver. CONSTITUTION: An adaptive multi-mode view system for recognizing a blind spot on the basis of vehicle information comprises one or more cameras(111,112,113,114), a display part(120), and a display control part(130). One or more cameras take an image of peripheral area of a vehicle. The display part indicates the image transmitted from one or more cameras. The individual image size of the display part is varied correspondently to the progressive direction and steering direction of the vehicle. The display control part indicates the image, transmitted from one or more cameras, in the display part.
Abstract:
A method for controlling the water level of farmland by using a sensor network, and its control system are provided to protect crops from a spell of rainy weather and a heavy rain by controlling the water level according to the water level information collected by sensor nodes. A method for controlling the water level of farmland by using a sensor network comprises: water level control gates(200~340) which are installed between a plurality of farmlands arranged in the form of a matrix and control the water level of each farmland by opening/shutting operation; water level sensors which sense the water level of each farmland; and a plurality of sensor nodes(SN1~SN9) which control the opening/shutting of the water level control gates according to the water level information provided by the water level sensor and forms a sensor network. A method for controlling the water level of farmland by using a sensor network comprises: (i) collecting water level information from each water level sensor; (ii) exchanging two pieces of water level information through the communication between sensor nodes receiving the two pieces of water level information; and (iii) opening the water level control gate installed between adjacent farmlands according to the exchanged two pieces of water level information, thereby controlling the water level.
Abstract:
A vehicle safe passing system and a method are provided to let both vehicles and users pass through a blind zone safely by attaching a sensor network node to the vehicle, the user, or articles of the user. A vehicle safe passing system is composed of a first sensor network node(100) attached on users who are in a blind zone or the user's articles to inform the user of the access state of a vehicle and a second sensor network node(200) installed in the vehicle to inform a driver of information about the first sensor network node, if the first sensor network node is positioned within a predetermined range. The first and second sensor network nodes execute RF(Radio Frequency)-communications.
Abstract:
본 발명은 유비쿼터스 컴퓨팅 환경의 센서 네트워크(Sensor Network) 노드 장치의 구조에 관한 것으로서, 세라믹 안테나를 채택하고 센서부와 통신부가 일체로 구성된다. 본 발명이 제안하는 방식대로 세라믹 안테나를 사용하여 센서 네트워크 노드 플랫폼을 구현한다면, 기존 플랫폼 대비 동일 기능의 제공은 물론이고, 괄목할 만큼의 플랫폼 사이즈 축소를 실현 할 수 있다. 그리고 안테나가 막대기 모양으로 밖으로 돌출됨으로 인해 관리, 보관상에서 생길 수 있는 불편함, 그리고 배치 과정에서의 문제점들도 동시에 해결가능하다. 유비쿼터스 컴퓨팅, 센서 네트워크, 안테나