| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a moving object operation recording system capable of meeting the requirements for data recording reliability, data extraction efficiency, configuration simplicity, low system cost, etc. <P>SOLUTION: A drive recorder (drive recorder main body 81) comprising an operation information recording means for recording operation data of a moving object 21 under operation and an abnormality detection means for detecting an abnormal situation of the moving object under operation is mounted on the moving object 21. The operation data of the moving object 21 under operation is continuously recorded by the operation information recording means. When an abnormal situation to be detected and recorded occurs during operation of the moving object 21, the abnormal situation is detected by the abnormality detection means, an indicator for identifying the abnormal situation is given to the operation data, and the operation data with the indicator is recorded by the operation information recording means. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
