Komatsu Corporation

Qi Ding

Masanori Minagawa

Jun Morinaga

Yasuhiro Ohyama

Yasuhiro Ibusuki

A captured image acquisition unit acquires a captured image showing work equipment from a camera provided at a work machine. A blade edge shadow generation unit generates a blade edge shadow obtained by projecting a blade edge of the work equipment on a projection surface toward a vertical direction. A display image generation unit generates a display image obtained by superimposing the captured image, the blade edge shadow, a left line, and a right line. The left line passes through a left end of the blade edge shadow and extends in a front-and-rear direction of the work equipment along the projection surface. The right line passes through a right end of the blade edge shadow and extends in the front-and-rear direction of the work equipment along the projection surface. A display control unit outputs a display signal for displaying the display image.

Display control device and display method

A captured image acquisition unit configured to acquire a captured image captured by an imaging device mounted on a work vehicle. A posture image acquisition unit configured to acquire a posture image representing at least one of a roll angle and a pitch angle of the work vehicle. A display image generation unit configured to generate a display image in which the posture image is disposed on the captured image so as to display the posture image at a position facing the operator's seat in a width direction of the display device. A display control unit configured to output a display signal for displaying a display image to the display device.

Display control system, display control method, and remote operation system

A work vehicle includes work equipment having a work tool and a support member supporting the work tool. A display control system controls a display device provided outside the work vehicle. The display control system includes a captured image acquisition unit, a supplementary image acquisition unit, a display image generation unit, and a display control unit. The captured image acquisition unit acquires a captured image captured by an imaging device mounted on the work vehicle. The supplementary image acquisition unit acquires a supplementary image representing information related to the work vehicle. The display image generation unit generates a display image in which the supplementary image is disposed in an area where a side surface of the support member can be shown in the captured image. The display control unit outputs a display signal in order to display the display image on the display device.

Display control system and display control method

A bucket height notification device includes a bucket height specification unit and a bucket height notification unit. The bucket height specification unit specifies a bucket height from a ground surface to a bucket of work equipment included in a work vehicle related to remote operation. The bucket height notification unit notifies of the bucket height.

Bucket height notification device and bucket height notification method

A captured image acquisition unit of a display control device according to the present invention acquires an image captured by an imaging device mounted on a loading vehicle. A loaded weight acquisition unit acquires a loaded weight measured by a weight scale mounted on a transport vehicle. A display image generation unit generates a display image obtained by disposing an image showing the loaded weight on the captured image. A display control unit outputs a display signal for displaying the display image to a display device.

Display control device, display control system, and display control method

A control device that controls a work vehicle including work equipment includes: a route acquisition unit that acquires a traveling route of a transport vehicle; an area setting unit that sets a limit area for limiting entry of the work equipment along the traveling route; and a signal output unit that outputs a signal for controlling the work vehicle or the transport vehicle on the basis of a relationship between the limit area and the work equipment.

Control device and control method

A display control device includes an image receiving unit that receives an image captured by an imaging device included in a work machine and a display control unit that processes the image based on a movement amount of the work machine in receipt delay time of the image, and generates a display signal.

Display control device and display control method

A work vehicle includes: an imaging device that captures an image in which a work target is shown; an image transmission unit that transmits the image captured by the imaging device to a control device; an operation signal reception unit that receives an operation signal from the control device; and an operation control unit that limits the operation signal according to a transmission status of the image.

Work vehicle, control device, and method for controlling work vehicle

A work system includes an operation device that transmits an operation signal, a work machine that operates on the basis of the operation signal, and a transport vehicle that outputs a traveling control signal in a case where a fault in communication between the operation device and the work machine occurs.

Work system, work machine, and control method

A work vehicle includes a changing object that is an object in which a known change in an external appearance occurs for each fixed time, an imaging device that images an area where the changing object appears, and a transmitting device that transmits an image captured by the imaging device.

Growing community of inventors

Tokyo, Japan

Qi Ding