公开(公告)号：US08965642B2

公开(公告)日：2015-02-24

申请号：US13845675

申请日：2013-03-18

Applicant: Komatsu Ltd.

Inventor： Neil Johnson ,  Takahiro Hashimoto ,  Takashi Kurihara ,  Azumi Nomura

IPC: G06F19/00 ,  E02F9/26 ,  E02F3/32 ,  E02F3/36

CPC classification number: E02F9/264 ,  E02F3/32 ,  E02F3/3677 ,  E02F9/261 ,  G01S19/43 ,  G01S19/48

Abstract: A display system of an excavating machine including a work machine having a bucket with an excavation edge and an arm to which the bucket is swingably attached, and a body to which the work machine is attached, the system including: a vehicle condition detector detecting first information related to a current position of the excavating machine and second information related to a posture of the body; a storage storing position information of a target surface indicating a target shape of an object and appearance information of the bucket; and a processor obtaining virtual images indicating positions of planes passing through both ends of the excavation edge from among planes parallel to a plane on which the arm moves based on the first and second information, and the appearance information, and displaying the virtual images on a screen with the bucket as viewed from above the excavating machine.

Abstract translation: 一种挖掘机的显示系统，包括具有挖掘边缘的铲斗和可摆动地安装有铲斗的臂的作业机，以及附接有作业机械的主体，所述系统包括：车辆状态检测器，其先检测 与挖掘机的当前位置相关的信息和与身体姿势有关的第二信息; 存储存储指示对象的目标形状的目标表面的位置信息和存储桶的外观信息的存储器; 以及处理器，根据所述第一信息和所述第二信息，从平面于所述臂移动的平面的平面和所述外观信息中获取指示穿过所述挖掘边缘的两端的平面的位置的虚拟图像，以及将所述虚拟图像显示在 从挖掘机上方观察铲斗的屏幕。