Komatsu Corporation

Hitachi, Ltd.

Taro Eguchi

Takeshi Kurihara

Yoshiyuki Shitaya

Koichi Nakazawa

Masaomi Machida

Takaya Uno

Hidetoshi Arii

Toshimitsu Inose

Takuya Kitamaki

An obstacle determination unit determines whether an obstacle is present in a periphery of the work machine. An action detection unit detects an action of an operator of the work machine. An action determination unit determines whether the detected action is a confirmation action executed at the time of safety confirmation. A notification unit changes a mode of notification when the action is determined to be the confirmation action.

Work machine obstacle notification system and work machine obstacle notification method

An image acquisition unit acquires a captured image of surroundings of a work vehicle. A detection unit detects an obstacle around the work vehicle. A display control unit generates a signal for displaying an obstacle-identifying display at a position related to an obstacle having high detection accuracy among a plurality of obstacles detected in a region corresponding to the captured image when the plurality of obstacles is detected by the detection unit, the detection accuracy indicating a certainty of the obstacle.

Display system for work vehicle and display method for work vehicle

An obstacle determination unit determines whether or not an obstacle is within a detection range being a detection target of the obstacle. A notification unit gives notification indicating the obstacle when determined as the obstacle being present. An operation input unit receives an operation to the display unit for changing the detection range. A change unit changes the size of the detection range based on the operation.

Obstacle notification system for work machine and obstacle notification method for work machine

This display system is provided with: an image acquisition unit for acquiring a captured image obtained by capturing an image around a work vehicle; a detection unit for detecting an obstacle around the work vehicle; and a display control unit which, on the basis of the result of detection of the obstacle, generates a signal for displaying a marker image in a position corresponding to the obstacle, and a signal for causing the form of the marker image to change over time.

Display system for work vehicle, and method for displaying work vehicle

A periphery monitoring device includes cameras that detects a periphery of a hydraulic shovel, a periphery monitoring monitor that displays a bird's-eye image based on image information acquired by the cameras, and a state switching control unit that controls mode switching between a periphery monitoring mode and a monitoring pause mode. The state switching control unit transitions to the periphery monitoring mode in a case where an input of a key-on manipulation with respect to the hydraulic shovel is received in the monitoring pause mode. In the monitoring pause mode, it is possible to transition to the periphery monitoring mode in time faster than transition from a power-OFF state.

Periphery monitoring device, work machine, periphery monitoring control method, and display device

In the present invention, an FE device and a BE device communicate using two wireless communication routes in a separate state. Approaching of each device is determined in both devices immediately prior to a docking state by monitoring of a wireless communication state. Wireless communication between the two devices is then stopped, and both devices enter a freeze state (operation-limited state). When the docking state is then formed, wired communication is established between both devices. Then, when an unfreeze input occurs, both devices return to a normal operation state. Both devices temporarily enter the freeze state also when a state change from the docking state to the separate state occurs.

Ultrasonic diagnostic system

In the present invention, a plurality of functions are allocated to respective rotary encoders (REto RE) from among numerous functions involved in ultrasonic diagnosis, and each of the rotary encoders selectively targets for operation each of the allocated plurality of functions. Names for the plurality of functions allocated to each of the rotary encoders are displayed as a bundle within respectively corresponding function menus (FMto FM). Within each of the function menus, the name of the function that is currently being targeted for operation is given a special display mode. For example, the function menu (FM) displays BbH and AIP, which are the names for two functions allocated to the rotary encoder (RE), the lower AIP being displayed at a lower brightness than the higher BbH, to explicitly show that the current target for operation is BbH.

Growing community of inventors

Tokyo, Japan

Taro Eguchi