The present invention relates to a method and a system for preventing drunk driving, which restricts a drunken driver from driving a vehicle. The system for preventing drunk driving checks whether a driver is drunk or not using biometric data measured by bringing an alcohol measurement unit into contact with body of the driver, such that external factors cannot influence measured results and thereby improving reliability of alcohol detection results. Furthermore, the system uses a transmission lever locking unit which locks a transmission lever of a vehicle and when the system determines that the driver is sober, then controls to unlock the transmission lever, thus a drunken driver cannot drive again fundamentally.
본 발명은 음주를 한 운전자가 운전을 하지 못하도록 하는 차량용 음주 운전 방지 시스템 및 방법에 관한 것으로, 운전자가 음주측정부에 신체를 접촉시켜서 측정되는 생체 정보를 이용하여 운전자의 음주 여부를 확인하므로, 외부 요인이 측정 결과에 영향을 끼칠 수 없어, 음주 측정 결과의 신뢰성이 향상되는 효과가 있다. 또한, 변속레버록킹부를 이용하여 변속레버를 록킹시킨 상태에서 운전자가 음주를 하지 않은 것으로 판단되면, 차량의 변속레버가 언록킹되도록 제어하므로, 음주를 한 운전자는 원천적으로 운전을 할 수 없게 되는 효과가 있다.
Method and Apparatus for Preventing Drink Driving of Vehicle
차량용 음주 운전 방지 시스템
2016-10-05
Patent
Electronic Resource
Korean
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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