Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CONTROL SYSTEM FOR CONSTRUCTION MACHINE AND CONTROL METHOD FOR CONSTRUCTION MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/162492
Kind Code:
A1
Abstract:
A control system for a construction machine comprises: a door latch device including a tilt sensor for detecting the inclination angle of the construction machine parked on a slope, a lock/unlock actuator for locking/unlocking a door of the construction machine according to a door lock control signal and a door unlock control signal, and a release actuator for releasing the door according to a door release control signal; and a smart key module that outputs the door unlock control signal and the door release control signal when an unlocking event signal is detected while in a state in which a smart key is recognized and the inclination angle of the construction machine is within a preset safe range.

Inventors:
KIM JIHOON (KR)
KIM HONGJIN (KR)
SEO WOOSEOK (KR)
Application Number:
PCT/KR2021/001854
Publication Date:
August 19, 2021
Filing Date:
February 10, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DOOSAN INFRACORE CO LTD (KR)
International Classes:
B60R25/34; B60R25/10; B60R25/24; B60W40/076; E02F9/20; E05B81/02; E05B81/54; E05B83/42
Foreign References:
KR20190075293A2019-07-01
KR20160073576A2016-06-27
KR101399220B12014-06-27
KR20110139621A2011-12-29
JP2015086533A2015-05-07
Attorney, Agent or Firm:
PARK, Pil-jin et al. (KR)
Download PDF: