建設機械の遠隔操作システム

摘要

To enable an operator to recognize and control the magnitude of a hydraulic load included in hydraulic load information of a construction machine while watching the situations of a work site carefully when operating the construction machine by remote control, and to make it possible to improve the work efficiency of remote control.SOLUTION: A display screen 230 of a personal digital assistant 200 is provided with windows 240a, 240b, 240c as operating devices for making an operator recognize hydraulic load information included in operation information transmitted wirelessly from a hydraulic shovel 1 by a wireless communication device 51. A control device 220 actuates the windows 240a, 240b, 240c (operation devices) in different manners depending on the magnitude of a hydraulic load included in the hydraulic load information, thereby making the operator recognize the magnitude of the hydraulic load included in the hydraulic load information unconsciously.SELECTED DRAWING: Figure 4