PROBLEM TO BE SOLVED: To provide a drunken driving prevention device capable of preventing a wrongdoing such as spoofing.SOLUTION: A drunken driving prevention device 1 includes: an exhalation type alcohol sensor 2 for detecting an alcohol component in exhaled breath; a breathing sensor 3 attached to a driver's seat seatbelt 6; and a vehicle-mounted instrument 4 for controlling the start of an engine according to a result of the detection by the exhalation type alcohol sensor 2 and the breathing sensor 3. The exhalation type alcohol sensor 2 is built in a hand-held type alcohol detector which is held in hand by an occupant in a driver's seat 5 (usually a driver) in a seated state, who blows his or her breath from a blowing port. When the breath is blown into the alcohol detector, the vehicle-mounted instrument 4 determines whether or not the blown breath is the driver's using the result of the detection by the breathing sensor 3.SELECTED DRAWING: Figure 1

    【課題】成りすまし等の不正の防止を可能にした飲酒運転防止装置を提供すること。【解決手段】飲酒運転防止装置1は、呼気中のアルコール成分を検知する呼気式アルコールセンサ2と、運転席シートベルト6に取付けられた呼吸センサ3と、呼気式アルコールセンサ2及び呼吸センサ3の検出結果に応じてエンジンの始動を制御する車載器4とを備えている。呼気式アルコールセンサ2は、運転席5の搭乗者(通常、ドライバ)が着座状態で手に取って吹き込み口から呼気を吹き込む手持ち型のアルコール検知器に内蔵されている。車載器4は、アルコール検知器に呼気が吹き込まれた際に、呼吸センサ3の検出結果を用いて、該吹き込まれた呼気がドライバのものであるか否かを判定する。【選択図】図1


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    Title :

    DRUNKEN DRIVING PREVENTION DEVICE


    Additional title:

    飲酒運転防止装置


    Contributors:

    Publication date :

    2018-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / A61B DIAGNOSIS , Diagnostik / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES




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