SOIL DISCHARGE CONTROLLING CONTROL DEVICE AND SOIL DISCHARGE POSITION DIRECTION DETERMINATION METHOD

摘要

PROBLEM TO BE SOLVED: To improve use efficiency of a soil discharge ground.SOLUTION: A soil discharge controlling control device includes: a soil discharge line setting unit 322 for setting a soil discharge line serving as a point sequence of candidate positions for setting a soil discharge position in a soil discharge ground; past soil discharge information storage units 324, 325 for storing position information of the soil discharge position where soil discharge work is performed in the past and the amount of soil discharge on the soil discharge line; and a target soil discharge position direction determining unit 315 for calculating a distance between the proper soil discharge position from the last soil discharge position where the last soil discharge work is performed to the target soil discharge position for performing this time soil discharge work, based on load capacity information received from a dump truck and the last soil discharge amount discharged in last soil discharge work, and determining the position being on the soil discharge line and provided with the interval of to the proper soil discharge position distance from the last soil discharge position, as this time target soil discharge position.SELECTED DRAWING: Figure 5