Method for monitoring and error recognition
First Claim
1. A method for monitoring and error detection in particular in a device for knock detection, with a diagnosis function that is carried out at least temporarily, characterized in that in addition, another diagnosis function is carried out and both diagnosis functions are carried out in an alternating fashion at fixed intervals, and that in the event of a suspected error detection or a suspected error correction, the diagnosis function that gives rise to the suspicion of an error is carried out at least one additional time for the sake of assurance before the other diagnosis function is carried out.
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Abstract
A method for monitoring and error detection in a device for knock detection is disclosed, in which two different diagnosis functions can be carried out in an alternating fashion. If one of the diagnosis functions gives rise to the suspicion of an error or an error correction, this diagnosis function is carried out again in order to confirm the suspicion before the other diagnosis function is carried out, wherein the renewed diagnosis is carried out at a shorter interval than usual.
28 Citations
7 Claims
- 1. A method for monitoring and error detection in particular in a device for knock detection, with a diagnosis function that is carried out at least temporarily, characterized in that in addition, another diagnosis function is carried out and both diagnosis functions are carried out in an alternating fashion at fixed intervals, and that in the event of a suspected error detection or a suspected error correction, the diagnosis function that gives rise to the suspicion of an error is carried out at least one additional time for the sake of assurance before the other diagnosis function is carried out.
Specification