| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a highly reliable automatic debug device for control unit with a low manpower, by judging the program of the control unit as normal if a control signal and an extractable signal are within the change of a fixed time series and judging it as abnormal if not. SOLUTION: In a time series judgment part 3, the judgment whether the program of the control unit 1 is normal or abnormal is performed with respect to all the check routes extracted by a check route extracting part 2, and only when the normality of all the check routes is judged, the program of the control unit 1 is judged as normal. If three is an abnormality even in one of the check routes, it is judged that the whole program of the control unit 1 is abnormal, and the route is indicated. A defective part is corrected based on the indication. That is, since the presence of the control signal of the control unit 1 is determined in the check routes converted based on condition tree structure, debugging of the control unit 1 is automatically performed. Thus, low manpower and improvement of responsibility are achieved.</p> |
