Anti-theft device for road vehicle compares detected driver characteristics with stored characteristics for allowing or preventing operation of road vehicle

摘要

The anti-theft device uses a sensor system installed in the road vehicle, registering specific characteristics of the driver. It compares sensed values with stored characteristics for the authorized driver, and the road vehicle remains disabled unless the compared characteristics are in agreement. The actual driver characteristics can be registered at regular or random intervals for comparison with the stored characteristics, with the road vehicle disabled and a theft alarm triggered when the characteristics fail to agree.