Komatsu Corporation

Kyohei Kuroda

Yoshiyuki Onishi

Shinya Kanou

Naoyuki Omuro

Shota Furukawa

Noriaki Kojima

Shinya Kano

Provided is a simulation system capable of improving productivity in a construction site. The simulation system includes: a current topography data acquisition unit that acquires current topography data indicating a current topography of a construction site; a design topography data acquisition unit that acquires design topography data indicating a design topography of the construction site; a basic unit data acquisition unit that acquires basic unit data indicating specifications of resources related to construction in the construction site; a construction amount data calculation unit that calculates construction amount data indicating a construction amount in the construction site on the basis of the current topography and the design topography; a construction condition setting unit that sets construction condition data indicating construction procedures; and a simulation unit that calculates a transition state of the construction site on the basis of the basic unit data, construction condition data, and construction amount data.

Simulation system and simulation method

The work state identifying unit identifies a work state of a work machine disposed in a construction site at each time point and a work state of a transport vehicle traveling at the construction site at each time point. The time chart generation unit that generates a time chart representing the work state of the work machine at each time point and a time chart representing the work state of the transport vehicle at each time point on the basis of the identified work states. The output control unit that outputs the time charts on an identical screen with a time axis as a common axis.

Construction site management device, output device, and construction site management method

A work state identifying unit identifies work states of a work machine. A parameter identifying unit identifies a parameter related to a work amount per unit time of the work machine or a parameter related to a speed of the work machine for each of the identified work states on the basis of a time series of position data, azimuth data, or speed data of the work machine.

Growing community of inventors

Tokyo, Japan

Kyohei Kuroda