公开(公告)号：US20150299989A1

公开(公告)日：2015-10-22

申请号：US14441578

申请日：2013-11-07

Applicant: KOMATSU LTD.

Inventor： Atsushi Nagato ,  Tsuyoshi Imamura ,  Hiromi Tokura

IPC: E02F9/26 ,  G07C5/08

CPC classification number: E02F9/26 ,  E02F3/435 ,  E02F9/2054 ,  E02F9/264 ,  E02F9/267 ,  G07C5/0808 ,  G07C5/0841

Abstract: A working maching includes: an operation state detection unit configured to detect a physical amount output according to an operation of an operation lever; a time integration unit configured to calculate a time integration value by performing time integration of the physical amount; a determination unit configured to cause the time integration value and a predetermined operating angle of an excavating and loading mechanism associated with the operation of the operation lever to correspond to each other, and to determine that the operation of the operation lever has been performed, at a time the time integration value becomes a predetermined integration value or more; and a counting unit configured to count number of times of a series of excavating and loading work.

Abstract translation: 工作机械包括：操作状态检测单元，被配置为根据操作杆的操作来检测物理量输出; 时间积分单元，被配置为通过对所述物理量进行时间积分来计算时间积分值; 确定单元，其被配置为使与操作杆的操作相关联的挖掘和加载机构的时间积分值和预定操作角度彼此对应，并且确定操作杆的操作已经执行 时间积分值成为规定的积分值以上的时间; 以及计数单元，其被配置为对一系列挖掘和装载作业的次数进行计数。

公开(公告)号：US20160259316A1

公开(公告)日：2016-09-08

申请号：US14427423

申请日：2014-09-30

Applicant: KOMATSU LTD.

Inventor： Yuhei Ohta ,  Shinya Komori ,  Tsuyoshi Imamura ,  Hiromi Tokura

IPC: G05B19/402 ,  H04L29/08

CPC classification number: G05B19/402 ,  G05B2219/37619 ,  G06Q50/02 ,  H04L67/12

Abstract: A management system for a work machine includes: a work machine that has a communication terminal device with a communication function, a power source supplying power to the communication terminal device, and a switch interposed between the power source and the communication terminal device; and a management device that is capable of communication with the communication terminal device and transmits to the communication terminal device a request instruction for execution of a process for enabling the communication, wherein the communication terminal device, upon receipt of the request instruction from the management device, continues to receive power supply from the power source until after a lapse of a predetermined period of time since the switch turns from the on position to the off position.

Abstract translation: 一种作业机械的管理系统，具备：具有通信功能的通信终端装置的工作机，向所述通信终端装置供电的电源以及插在所述电源和所述通信终端装置之间的开关; 以及管理装置，能够与通信终端装置通信，向通信终端装置发送用于执行能够进行通信的处理的请求指示，其中，所述通信终端装置在从所述管理装置接收到所述请求指示时， 继续从电源接收电源，直到从开启从接通位置转到断开位置经过预定时间段为止。

公开(公告)号：US09309650B2

公开(公告)日：2016-04-12

申请号：US14441578

申请日：2013-11-07

Applicant: Komatsu Ltd.

Inventor： Atsushi Nagato ,  Tsuyoshi Imamura ,  Hiromi Tokura

IPC: E02F9/26 ,  G07C5/08 ,  E02F3/43 ,  E02F9/20

CPC classification number: E02F9/26 ,  E02F3/435 ,  E02F9/2054 ,  E02F9/264 ,  E02F9/267 ,  G07C5/0808 ,  G07C5/0841

Abstract: A working machine includes: an operation state detection unit configured to detect a physical amount output according to an operation of an operation lever; a time integration unit configured to calculate a time integration value by performing time integration of the physical amount; a determination unit configured to cause the time integration value and a predetermined operating angle of an excavating and loading mechanism associated with the operation of the operation lever to correspond to each other, and to determine that the operation of the operation lever has been performed, at a time the time integration value becomes a predetermined integration value or more; and a counting unit configured to count number of times of a series of excavating and loading work.

Abstract translation: 工作机械包括：操作状态检测单元，被配置为根据操作杆的操作来检测物理量输出; 时间积分单元，被配置为通过对所述物理量进行时间积分来计算时间积分值; 确定单元，其被配置为使与操作杆的操作相关联的挖掘和加载机构的时间积分值和预定操作角度彼此对应，并且确定操作杆的操作已经执行 时间积分值成为规定的积分值以上的时间; 以及计数单元，其被配置为对一系列挖掘和装载作业的次数进行计数。