| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent actuation error of an occupant protection device in a case where such a light collision that naturally does not require startup of the occupant protection device. <P>SOLUTION: The device is provided with an acceleration detection means to detect acceleration added to the vehicle, an operation value determination means to determine a collision determination operation value based on the acceleration detected by the acceleration detection means, a collision determination means to conduct collision determination for the vehicle based on the collision determination operation value determined by the operation value determination means, an initialization determination integration means to subtract a specific offset value from the acceleration detected by the acceleration detection means, and integrate the acceleration after subtraction, and an initialization direction means to direct, in a case where an integration value determined by the initialization determination integration means is a negative one, initialization of the collision determination operation value to the operation value determination means, and initialization of the integration value to the initialization determination integration means. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
