To provide a drunken state detecting device which suppresses a false detection and which can properly detect the drunken state of a driver.SOLUTION: A drunken state detecting device S is loaded near a driver's seat and is capable of detecting the drunken state of a driver MD. This device is configured to be able to detect, in a non-contact state with a skin, an alcohol component contained in an exhaust gas exhausted from the skin of the driver, and includes: a gas detecting sensor 10; a gas storing recess 12 configured to store the gas detecting sensor therein, and to be able to store the exhaust gas therein by being touched and covered by a hand RH to a circumferential edge; and an evacuating fan 15 which is actuated for a predetermined time with the state of the hand covering the gas storing recess being detected, and which is placed adjacent to the gas storing recess so as to be able to evacuate air or the exhaust gas stored in the gas storing recess when actuated. The gas detecting sensor is set so as to be able to measure the exhaust gas stored in the gas storing recess after the deactivation of the evacuating fan.SELECTED DRAWING: Figure 1
【課題】誤検知を抑制して、的確に運転者の飲酒状態を検知可能な飲酒状態検知装置を提供すること。【解決手段】運転席付近に搭載されて、運転者MDの飲酒状態を検知可能な飲酒状態検知装置S。運転者の皮膚から排出される排出ガスに含まれるアルコール成分を、皮膚と非接触の状態で検出可能に構成されて、ガス検知センサ10と、ガス検知センサを内部に収納させるとともに、周縁に手RHを接触させて覆うことにより、内部に排出ガスを貯留可能に構成されるガス貯留用凹部12と、ガス貯留用凹部を塞いだ手の状態を検知した状態で所定時間作動されるとともに、作動時に、ガス貯留用凹部内に貯留している空気若しくは排出ガスを排気可能に、ガス貯留用凹部に隣接される排気用ファン15と、を、有する。ガス検知センサが、排気用ファンの作動停止後にガス貯留用凹部内に貯留される排出ガスを測定可能に、設定される。【選択図】図1
DRUNKEN STATE DETECTING DEVICE
飲酒状態検知装置
2023-10-06
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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