Corrective device for output of acceleration sensor and method of correcting output thereof
First Claim
1. A corrective device for an output of an acceleration sensor having an acceleration sensor, and control means for processing an output of said acceleration sensor to make a collision judgement and for executing an activation processing of an air bag, wherein said control means comprises operation processing means for inputting s self-diagnosis check signal to said acceleration sensor and for executing an offset corrective operation processing of the output of said acceleration sensor prior to inputting said self-diagnosis check signal to said acceleration sensor.
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Abstract
In a corrective device for an output of an acceleration sensor control means includes operation processing means for inputting a self-diagnosis check signal to the acceleration sensor 1, and for executing an offset corrective operation processing of the output of the acceleration sensor prior to inputting the self-diagnosis check signal to the acceleration sensor.
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Citations
8 Claims
- 1. A corrective device for an output of an acceleration sensor having an acceleration sensor, and control means for processing an output of said acceleration sensor to make a collision judgement and for executing an activation processing of an air bag, wherein said control means comprises operation processing means for inputting s self-diagnosis check signal to said acceleration sensor and for executing an offset corrective operation processing of the output of said acceleration sensor prior to inputting said self-diagnosis check signal to said acceleration sensor.
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8. A method of correcting an output of an acceleration sensor in which a collision judgement and an activation judgement of an air bag are made by control means that takes in an output of said acceleration sensor, wherein said operation processing means in said control means inputs a self-diagnosis check signal to said acceleration sensor, and executes an offset corrective operation processing of the output of said acceleration sensor prior to inputting said self-diagnosis check signal to said acceleration sensor.
Specification