Abstract:
PURPOSE: A power take-off safety device for a vehicle and a control method thereof are provided to output a stable power take-off control signal by deciding combination of a PTO(Power Take Off) apparatus and a transmission from an ETACS(Electric Time Alarm Control System) according to the traveling vehicle speed and the operating states of a clutch and a power take off switch by a driver without addition of a power take off interception relay. CONSTITUTION: A power take-off safety device for a vehicle comprises a detecting device(100), an ETACS(200), and a driving device(300). The detecting device detects status changes of power supply, a clutch switch, a power take off switch, vehicle speed and engine rpm(revolutions per minute) varied according to a working state of the vehicle and a driver's switch operation state. The ETACS receives signals of the power supply, the clutch switch, the power take off switch, and vehicle speed and engine rpm detected and applied from the detecting device. The ETACS outputs a control signal for driving a PTO apparatus if the power take off switch is turned on when the clutch switch is in an on-state, and outputs a control signal for stopping the driving of the PTS apparatus if the power take off switch is turned off or an engine is turned off when the vehicle speed is over predetermined reference vehicle speed or the clutch switch is in an on-state. The driving device has a solenoid valve(320). The solenoid valve controlling the supply and interception of negative pressure is turned on/off according to the control signals output from the ETACS, to drive and stop the PTO apparatus.
Abstract:
PURPOSE: A moving car service system and method using a satellite navigation system and a mobile communication network are provided to allow a driver of a moving car to select required information as a character, an image or a voice and communicate with a call center. CONSTITUTION: A call center(10) receives a call from a user(10'). A server(20) stores and uses information through the call center(10). A terminal(40) mounted in a car transmits and receives information to and from the call center(10) through a mobile communication network(30) and checks its position from a satellite through a satellite navigation system. A radio modem(40') of the terminal(40) transmits and receives information on the car to and from a GPS terminal(50') of a GPS(50) through the communication network(30). An input unit(40") of the terminal(40) displays transmitted and received information, through which a user can input new information. The terminal(40) and the call center(10) make data communication wirelessly through a communication network.
Abstract:
PURPOSE: A traffic information analysis system of a vehicle and a method for providing traffic information of a vehicle using the same are provided to form a database for measured traffic information and measure correctly the volume of traffic by installing speed sensors, position measurers, and wireless transceivers at each vehicle. CONSTITUTION: A speed sensor(10) is installed at a predetermined position of a vehicle(11) in order to measure a speed of a moving vehicle. A position measuring portion(20) is installed at a predetermined position of the vehicle(11) in order to track a position of the moving vehicle(11). A wireless transmission/reception portion(30) transmits a speed signal and a position signal of the moving vehicle(11) to a mobile communication network(40). The mobile communication network(40) transmits the speed signal and the position signal of the moving vehicle to an analysis portion(50). The analysis portion(50) forms the database for the speed signal and the position signal of the moving vehicle and transmits data of the database to a user(60).
Abstract:
PURPOSE: A system and a method for analyzing car accident information through computer simulation are provided to facilitate accident analysis when the accident is happened in a place having many surrounding parameters. CONSTITUTION: An RSE(Road-Side Equipment)(10) receives car related information and a clash sensor on/off state signal from the driving car by installing to one side of a road. An OBE(On-Board Equipment)(20) transmits the car/driving related information and the clash sensor on/off state signal to the RSE by installing to the car. A server center(30) receives the car/driving related information of the driving cars from the RSE, receives a crossroad signal information, and stores all data before a predetermined time to a storing device if the car of a clash sensor-on state is happened. An accident analysis simulator(40) analyzes the accident by performing the computer simulation based on the data stored in the server center in order to understand movement of all cars.
Abstract:
PURPOSE: A traffic information analysis system of a vehicle and a method for providing traffic information of a vehicle using the same are provided to form a database for measured traffic information and measure correctly the volume of traffic by installing speed sensors, position measurers, and wireless transceivers at each vehicle. CONSTITUTION: A speed sensor(10) is installed at a predetermined position of a vehicle(11) in order to measure a speed of a moving vehicle. A position measuring portion(20) is installed at a predetermined position of the vehicle(11) in order to track a position of the moving vehicle(11). A wireless transmission/reception portion(30) transmits a speed signal and a position signal of the moving vehicle(11) to a mobile communication network(40). The mobile communication network(40) transmits the speed signal and the position signal of the moving vehicle to an analysis portion(50). The analysis portion(50) forms the database for the speed signal and the position signal of the moving vehicle and transmits data of the database to a user(60).
Abstract:
본 발명은 차량용 엔진의 동력을 변속기로 전달하는 동력 전달계에 구성되어 솔레노이드를 이용하여 댐퍼의 히스테리시스 토크(Hysteresis Torque) 값을 능동적으로 가변 제어하여 차량의 주행조건에 따라 엔진으로부터의 진동을 효과적으로 저감할 수 있도록 하는 전자 제어식 가변 댐퍼에 관한 것이다. 전자 제어식 가변 댐퍼, 히스테리시스 토크, 감쇠력, 수직항력
Abstract:
PURPOSE: A system for controlling the violation vehicle is provided to make the driver follow the traffic signals by controlling the violation vehicles in the crossroad. CONSTITUTION: A system for controlling the violation vehicle includes a vehicle inside communication unit, a pair of first roadside equipments(11,12), a second roadside equipment(13), a signal light controller(30) and an unmanned camera(40). The vehicle inside communication unit transmits the vehicle speed and the vehicle license number. The first roadside equipments receive the vehicle speed and the vehicle license number before the vehicle enters into the crossroad. The second roadside equipment receives the vehicle speed and the vehicle license number after the vehicle passes through the crossroad. The server center identifies a violation vehicle and stores its license number based on the first roadside equipments, the second roadside equipment and the signal light controller. And, the unmanned camera takes photographs for the violation vehicles.
Abstract:
본 발명은 버튼타입 시동차량의 전원제어유니트 백업시스템에 관한 것으로서, 특히 스타트버튼의 입력상태를 감지하는 버튼눌림인식부와, 시동중 브레이크, 점화, 시동중신호를 감지하여 하이, 로우상태로 출력하는 비교기와, 제어로직부의 구동전압을 공급하는 유니트전원 전압 변환부와, 스타트버튼 작동상태, 브레이크, 점화, 시동중신호, 쉬프트레버 조작상태 정보에 따라 전원제어가 IG1, IG2, START로 이루어지도록 하는 제어로직부로 이루어진 전원제어유니트 백업시스템을 구성하므로서, 차량 주행중 전원제어유니트에 문제가 발생할 시에도 백업시스템의 작동에 의해 전원제어동작이 정상적으로 동작하게 되고, 이로 인해 문제발생시에도 운전자가 위험에 빠지지 않게 됨은 물론 제어로직부를 로직디바이스로서 저가형으로 구성하여 제품의 생산단가를 낮춰줄 수 있도록 한 버튼타입 시동차량의 전원제어유니트 백업시스템에 관한 것이다. 버튼타입, 시동차량, 전원제어유니트, 백업시스템, 버튼눌림인식부, 제어로직부
Abstract:
본 발명은 차량용 엔진의 동력을 변속기로 전달하는 동력 전달계에 구성되어 솔레노이드를 이용하여 댐퍼의 히스테리시스 토크(Hysteresis Torque) 값을 능동적으로 가변 제어하여 차량의 주행조건에 따라 엔진으로부터의 진동을 효과적으로 저감할 수 있도록 하는 전자 제어식 가변 댐퍼에 관한 것이다. 전자 제어식 가변 댐퍼, 히스테리시스 토크, 감쇠력, 수직항력
Abstract:
본 발명은 차량을 주차하기 위한 목적으로 주차장 내로 진입시, 진입시점부터 차량의 현재 위치를 표시함과 동시에 최종적으로 차량을 완전히 정차시켜 주차가 완료되면, 운전자가 휴대하고 있는 차량 리모컨에 차량 주차 위치를 표시할 목적으로; 주차장 소정의 위치에 임의의 간격을 유지하며 주차 구역을 송신하는 송신 안테나와; 차량의 주차 완료후, 다수의 송신 안테나로부터 제공되는 주차 구역 데이터중 가장 가까운 주차구역 데이터를 최종 주차 구역으로 선택하여 송신하는 차량내 제어 장치와; 상기 제어 장치에서 송신되는 상기 최종 주차 구역을 수신하여 표시하고, 운전자의 조작에 의해 차량의 도어 열림 및 잠김신호를 송신하는 무선 리모컨으로 구성되어 있어서, 손쉽게 차량의 주차 구역을 확인할 수 있어, 차량 주차 구역을 찾기 위한 시간적 손실을 줄일 수 있다.