Title:
運行記録装置及びそのデータ記憶方法
Document Type and Number:
Japanese Patent JP7242131
Kind Code:
B2
Abstract:
To provide an operation recording device and a data storage method therefor that can reduce the possibility that operation data stored in an internal memory is broken.SOLUTION: An operation recording device 1 includes: a first determination unit 22a that determines whether operation data of another vehicle has been recorded on an inserted operation card; a second determination unit 22b that, in a case where it is determined by the first determination unit 22a that the operation data of the other vehicle has been recorded, determines whether the operation data of the other vehicle has been recorded by an operation recording device 1 of the same model; and a storage control unit 22c that, in a case where it is determined by the second determination unit 22b that the operation data of the other vehicle has been recorded by the operation recording device 1 of the same model, causes the operation data of the other vehicle to be stored in a data recording unit 13, and in a case where it is determined by the second determination unit 22b that the operation data of the other vehicle has not been recorded by the operation recording device 1 of the same model, forbids processing of causing the operation data of the other vehicle to be stored in the data recording unit 13.SELECTED DRAWING: Figure 1
Inventors:
King Tetsu-kun
Application Number:
JP2019027598A
Publication Date:
March 20, 2023
Filing Date:
February 19, 2019
Export Citation:
Assignee:
Yazaki Energy System Co., Ltd.
International Classes:
G07C5/00
Domestic Patent References:
| JP4031998A | ||||
| JP6333116A | ||||
| JP4123471U |
Attorney, Agent or Firm:
Nobuo Nakamura
Shoichi Masuto
Shoichi Masuto