Kobelco Construction Machinery Co., Ltd.

Yuki Morita

Yoichiro Yamazaki

Seiji Saiki

Yusuke Fujiwara

Kazuhiro Ueda

Masaki Otani

Ryuichi Hirose

Yuya Matsuda

A system is provided which can achieve reliability of a notification about a moving manner of a work machine for a worker regardless of the distance between the work machine and the worker. A sign image M is projected onto a peripheral region of the worker (for example, a ground surface which is present in the vicinity of the worker to the extent that the worker is capable of visually recognizing the sign image M) by an unmanned aircraft. The sign image M is an image which represents a moving manner of a work machine. Thus, regardless of the distance between the work machineand the worker, reliability of a notification about the moving manner of the work machinefor the worker is achieved compared to a case where the sign image M is projected onto an irrelevant place to the position of the worker.

Work assistance system and work assistance composite system

There is provided a device or the like capable of causing a result of an operator, remotely operating a working machine, perceiving a motion aspect of the working machine to approximate to a result of the operator perceiving a motion aspect of the working machine when the operator gets on the working machine. When there is represented a relative motion of a first component (lower traveling body, upper revolving body) and a second component (upper revolving body, bucket(working unit)) that constitute working machine, based on a result of detecting an operation aspect of a remote operation device, control is performed on individual sound output aspects of a plurality of sound output devicesand, each arranged at different locations in a remote operation space for the operator who operates the remote operation device

Remote operation assistance device and remote operation assistance method

The remote operation system has a mutual communication function of communicating with each of plural work machines and a remote operation device which remotely operates a cooperating work machine as a remote operation target among the plural work machines. The remote operation system includes a first support process element that acquires captured image which is captured by an actual machine image-capturing device of a first work machine establishing communication by a first communication path and transmits the captured image to the remote operation device and a second support process element that recognizes that one designation operation is performed, which is a portion of plural operations for causing a second work machine establishing communication by a second communication path and in which a changing situation corresponding to the operation appears in the captured image and that transmits a command signal corresponding to the one designation operation to the second work machine.

Work support system and work support composite system

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HIROSHIMA, Japan

Yuki Morita