Title:
VIDEO-RECORDING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/070448
Kind Code:
A1
Abstract:
A construction machine is provided with a camera that captures video of the surroundings of the construction machine and one or more types of sensors that detect the state of the construction machine. On the basis of the output of the sensors or the video of the surroundings of the construction machine captured by the camera, a sign that the construction machine will fall or a sign that part of the construction machine will come into contact with surrounding objects is detected, and the detection of this sign is used as a trigger to record video of the surroundings of the construction machine captured by the camera.
Inventors:
TAGO HISASHI (JP)
TANAKA MASAMICHI (JP)
HIGURASHI MASAKI (JP)
SATO KIICHI (JP)
SAKAI DAITO (JP)
SAITO RISA (JP)
TANAKA MASAMICHI (JP)
HIGURASHI MASAKI (JP)
SATO KIICHI (JP)
SAKAI DAITO (JP)
SAITO RISA (JP)
Application Number:
PCT/JP2023/031489
Publication Date:
April 04, 2024
Filing Date:
August 30, 2023
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACH CO (JP)
International Classes:
E02F9/20; E02F9/24; E02F9/26
Domestic Patent References:
| WO2019182042A1 | 2019-09-26 |
Foreign References:
| JP2021031835A | 2021-03-01 | |||
| US20100138094A1 | 2010-06-03 | |||
| JP2004123362A | 2004-04-22 |
Attorney, Agent or Firm:
SUNNEXT INTERNATIONAL PATENT OFFICE (JP)
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