DEVICE AND METHOD OF MANAGING MEANS OF PROTECTION OF PEOPLE IN ROAD TRAFFIC ACCIDENT

摘要

1. The device control device (PS) to protect people from a traffic accident connected to the accident detection system (B1-B4) generating the first signal, characterized in that it contains a signal processing circuit configured to operate the means (PS) protecting passengers depending on the frequency (f) of a second signal derived from the first signal, the signal processing circuit determining this frequency (f) depending on the first duration of the first characteristic of the second signal and the second for the duration of the second characteristic of the summed second signal. ! 2. The device according to claim 1, characterized in that the signal processing circuit is configured so as to determine the first and second durations depending on the absolute summation of the differences of successive values of the second signal and the second summed signal, respectively. ! 3. The device according to claim 1, characterized in that the signal processing circuit determines the frequency (f) by forming a particular first and second durations. ! 4. The device according to one of claims 1 to 3, characterized in that the signal processing circuit determines the frequencies continuously. ! 5. The device according to claim 1, characterized in that the accident detection system (B1-B4) includes more than one accident sensor (B1-B4), and the signal processing circuitry weighs and averages the frequencies of the second signals from the respective accident sensors. ! 6. The device according to claim 5, characterized in that the signal processing circuit performs weighting depending on the durations of the summed second signals. ! 7. The device according to claim 1, characterized in that the system (B1-B4) is detected