Motor vehicle occupant protection device control system - uses evaluation unit provided with devices for calculating positional changes of vehicle from measurement data supplied from sensors at vehicle wheels

摘要

A control device for vehicle occupant protection device has at least one sensor device (11-14) at each wheel of the vehicle (FZ), in which each sensor device comprises at least one measurement detector (111,121,131,141) for detecting changes in the condition of a tyre (211,221,231,241) as well as a device (31,32,33,34) for transmitting the detected measurement data to the series-connected evaluation device (4). The evaluation unit (4) is provided with devices for calculating the positional changes of the vehicle (FZ) from the measurement data supplied from the sensor devices (11-14), and in the evaluation unit (4) signals for the release of the vehicle occupant protection device can be generated in dependency on the evaluated measurement data.