Title:
WORK APPARATUS AND OPERATION CHECKING METHOD FOR WORK APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/159362
Kind Code:
A1
Abstract:
This work apparatus which is provided with a plurality of devices enables determining in which one of the devices a failure has occurred. A work apparatus 2 is provided with: a mounting device 10; a supply device 20; and a conveyance device 30. The work apparatus 2 is further provided with a network 4 to which the mounting device 10, the supply device 20, and the conveyance device 30 are connected. A packet capturing device 40 is connected to the network 4. The packet capturing device 40 acquires all packets flowing through the network 4, and stores the packets in a storage unit 44. Operation logs which include operation times are stored in a storage unit 14 of the mounting device 10. Operation logs which includes operation times are stored in a storage unit 24 of the supply device 20. Operation logs which includes operation times are stored in a storage unit 34 of the conveyance device 30. All the packets flowing through the network 4 have written therein operations performed by the respective devices and the packet transmission times.
Inventors:
KONDO TOSHIAKI (JP)
ASADA KAZUHIRO (JP)
ASADA KAZUHIRO (JP)
Application Number:
PCT/JP2018/005752
Publication Date:
August 22, 2019
Filing Date:
February 19, 2018
Export Citation:
Assignee:
FUJI CORP (JP)
International Classes:
H04L7/00; G06F11/34
Domestic Patent References:
| WO2014200070A1 | 2014-12-18 |
Foreign References:
| JP2007101306A | 2007-04-19 | |||
| JP2012175389A | 2012-09-10 | |||
| JP2013121014A | 2013-06-17 |
Attorney, Agent or Firm:
CHUBU PATENT OFFICE (JP)
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