| abstract |
To provide a drunk driving prevention apparatus capable of preventing so-called “drinking driving” without using a means for concentrating body fluid, exhaled air, or the like. SOLUTION: A sensor 3 for detecting an indicator substance such as acetaldehyde and its concentration from a body fluid, body odor, etc. of a driver, and a control means 4, and the control means 4 include a detection result and an allowable value of the sensor 3. When the concentration of the indicator substance is equal to or higher than an allowable value, the vehicle is controlled so as not to start. [Selection] Figure 1 |