In a train interior monitoring method, in order to improve the efficiency in memory-usage, when an event occurs, data containing image information, which has been recorded in a temporary image memory 21, is recorded in an image memory 23 without any processing in order to reduce the file size of the data. Further, data containing image information is recorded in the image memory 23 represents for only a period of time before and after detection of the occurrence of the event, the period of time being set according to what the event is. After a given period of time has elapsed, the data containing the image information is processed in order to reduce its file size and then recorded in the image memory 23.
TRAIN INTERIOR MONITORING METHOD, AND TRAIN INTERIOR MONITORING SYSTEM
INNENÜBERWACHUNGSVERFAHREN FÜR ZUG UND INNENÜBERWACHUNGSSYSTEM FÜR ZUG
PROCÉDÉ DE SURVEILLANCE D'INTÉRIEUR DE TRAIN ET SYSTÈME DE SURVEILLANCE D'INTÉRIEUR DE TRAIN
2021-03-03
Patent
Electronic Resource
English
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