Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Vehicle subsystem or accessory control
Patent
1995-10-31
1998-03-24
Zanelli, Michael
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Vehicle subsystem or accessory control
280735, B60R 2132
Patent
active
057323747
ABSTRACT:
An apparatus and method for judging an oblique, center pole and front barrier collision with the acceleration signals of a vehicle in back-and-forth, left-and-right and up-and-down directions are disclosed. The acceleration signal detected by an acceleration sensor is filtered and transferred to a collision judging part. The collision judging part judges a dangerous collision and generates a reset signal. The acceleration signal detected by the acceleration sensor is integrated. The judgement for an oblique, center pole and front barrier collision is achieved by comparing the integrated acceleration signal with each preset value. Both the low speed front barrier collision and the high speed center pole collision can be easily judged by detecting three directional accelerations of a vehicle and comparing those accelerations with the predetermined reference values.
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Daewoo Electronics Co. Ltd.
Zanelli Michael
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