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公开(公告)号：US20210142557A1
公开(公告)日：2021-05-13
申请号：US16605256
申请日：2018-06-27
Applicant: Komatsu Ltd.
Inventor： Chikashi Shike , Yoshiyuki Onishi , Mitsuhiro Aoki
Abstract: A topographic information transmission device which is provided in a construction site includes an image data reception unit that receives a plurality of pieces of image data in which a landform of the construction site is captured, a three-dimensional data creation unit that creates three-dimensional data of the construction site on the basis of the plurality of pieces of image data, an amount-reduction processing unit that performs an amount reduction process of reducing a total data amount of the created three-dimensional data, and a topographic information transmission unit that transmits amount-reduced three-dimensional data having undergone the amount reduction process to an information providing device.
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Patent Agency Ranking
22.发明申请公开(公告)号：US20200041329A1
公开(公告)日：2020-02-06
申请号：US16339084
申请日：2017-12-26
Applicant: Komatsu Ltd.
Inventor： Chikashi Shike
Abstract: A work vehicle includes a working device which is configured to excavate and unload soil, a load meter which is configured to measure weight of the soil loaded by the working device, a transport vehicle specifier which is configured to specify a transport vehicle to be loaded with the soil, a vehicle weight acquirer which is configured to acquire vehicle weight information on loadable weight of the transport vehicle, a load weight calculator which calculates load weight of the soil loaded on the transport vehicle, according to the weight measured by the load meter, and an output unit which is configured to output information on a remaining loading capacity of the transport vehicle obtained from the vehicle weight information and the load weight.
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23.发明申请公开(公告)号：US20180245311A1
公开(公告)日：2018-08-30
申请号：US15752677
申请日：2016-10-05
Applicant: Komatsu Ltd.
Inventor： Chikashi Shike , Ichiro Nakano , Akinori Onodera , Hiroyoshi Yamaguchi , Taiki Sugawara
IPC: E02F9/20 , G01B11/245 , G01C11/06 , G01C3/06
CPC classification number: E02F9/2045 , E02F9/20 , E02F9/261 , G01B11/245 , G01C3/06 , G01C11/06 , H04N7/18 , H04N13/00 , H04N13/239 , H04N13/243
Abstract: A construction management system includes: an object detecting unit mounted on a work machine and configured to detect an object in a construction site and output information on the object; a shape detecting unit configured to output shape information indicating a three-dimensional shape of the object by using the information on the object detected by the object detecting unit; an information attaching unit configured to attach, to the shape information, time information indicating a time when the object is detected; and a management device configured to generate current state information on the construction site on the basis of the shape information to which a latest piece of the time information is attached.
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公开(公告)号：US20180218301A1
公开(公告)日：2018-08-02
申请号：US15747466
申请日：2016-10-05
Applicant: Komatsu Ltd.
Inventor： Chikashi Shike , Yuichi Nemoto , Masahiro Kurihara
CPC classification number: G06Q10/0637 , E02F9/20 , G06Q30/0645 , G06Q50/08
Abstract: A construction management system includes a construction plan data calculation unit configured to calculate, based on construction plan data indicating a construction plan of a construction site, the construction plan data having been calculated based on a current landform and a design landform of the construction site and original unit data indicating a specific condition of a work device, necessary work device data indicating a work device necessary for executing construction of the construction site using the construction plan, and a construction plan data output unit configured to cause an output device to output the necessary work device data.
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公开(公告)号：US20180137446A1
公开(公告)日：2018-05-17
申请号：US15575004
申请日：2016-04-28
Applicant: Komatsu Ltd.
Inventor： Chikashi Shike , Yuichi Nemoto , Masahiro Kurihara
CPC classification number: G06Q10/06313 , E02D17/18 , E02F9/20 , E02F9/2054 , E02F9/26 , E02F9/261 , G06Q10/0633 , G06Q50/08
Abstract: A construction management system includes: a current topography data acquisition unit configured to acquire current topography data indicating a current topography of a construction site; a design topography data acquisition unit configured to acquire design topography data indicating a design topography of the construction site; a construction plan data calculation unit configured to calculate construction plan data including earth cutting plan data and earth banking plan data by collating the current topography data with the design topography data; and a construction plan data output unit configured to output the construction plan data to an output device. The construction plan data output unit causes an output device to output at least two of the design topography data, the cutting plan data, and the banking plan data in parallel.
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公开(公告)号：US09734540B2
公开(公告)日：2017-08-15
申请号：US14889256
申请日：2015-01-30
Applicant: Komatsu Ltd.
Inventor： Chikashi Shike
Abstract: A construction management system includes: a transmitter disposed in a transportation vehicle and configured to transmit radio waves including specific data of the transportation vehicle; a mobile terminal disposed in a loading machine; a reception section provided in the mobile terminal and configured to receive the radio waves from the transmitter; a detection section provided in the mobile terminal and configured to detect intensity of the radio waves received by the reception section; a specific data acquisition section provided in the mobile terminal and configured to acquire the specific data from the radio waves received by the reception section; and a work management section configured to generate result data indicating that the transportation vehicle has approached the loading machine based on the intensity detected by the detection section and the specific data acquired by the specific data acquisition section.
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