The engineers over at Toyota are hard at work creating a “fail safe” system for detecting inebriated drivers based on an analysis of their sweat, driving patterns, and pupil size.
Toyota Motor Corp. is developing a fail-safe system for cars that detects drunken drivers and automatically shuts the vehicle down if sensors pick up signs of excessive alcohol consumption, a news report said Wednesday.
Cars fitted with the detection system will not start if sweat sensors in the driving wheel detect high levels of alcohol in the driver’s bloodstream, according to a report carried by the mass-circulation daily, Asahi Shimbun.
The system could also kick in if the sensors detect abnormal steering, or if a special camera shows that the driver’s pupils are not in focus. The car is then slowed to a halt, the report said.