Abstract: A type information input unit receives an input of type information for identifying an attachment. A storage unit stores in advance correspondence between the type information and a weight or weight classification of the attachment. A specification unit specifies a corresponding weight or weight classification based on the type information input to the type information input unit.

Abstract: A control device for a working machine includes a position designation receiving unit configured to identify a designated position in a state image which is displayed on a display panel and a screen control unit configured to perform screen control based on an image displayed at the identified position out of part images constituting parts of the state image.

Abstract: A display control system includes a GNSS reception unit configured to receive position information from a GNSS controller, a display signal generation unit configured to generate a signal for displaying guidance information of a work machine based on the position information, a power signal reception unit configured to receive a power-off signal, and a shutdown processing unit configured to perform a shutdown process after a predetermined time has elapsed from receiving the power-off signal.

Abstract: A GNSS drive control device includes: a power signal reception unit that is configured to receive a power-off signal for a GNSS controller, and a shutdown processing unit that is configured to perform shutdown processing of the GNSS controller after a predetermined time has elapsed from reception of the power-off signal.

Abstract: A display system for an excavation machine includes a calculator configured to calculate, based on vehicle state data indicating a position and a posture of a vehicle body of an excavation machine, working equipment outer shape data indicating an outer shape and a dimension of working equipment supported by the vehicle body, and working equipment state data indicating a posture of the working equipment, a reference vector extending in a widthwise direction of a bucket of the working equipment and passing through a specified portion of the bucket, and a display controller configured to cause a display device to display the bucket and a target line viewed from a direction orthogonal to the reference vector.

Abstract: A control device for a working machine includes a position designation receiving unit configured to identify a designated position in a state image which is displayed on a display panel and a screen control unit configured to perform screen control based on an image displayed at the identified position out of part images constituting parts of the state image.

Abstract: A type information input unit receives an input of type information for identifying an attachment. A storage unit stores in advance correspondence between the type information and a weight or weight classification of the attachment. A specification unit specifies a corresponding weight or weight classification based on the type information input to the type information input unit.

Abstract: A display system for an excavation machine includes a calculator configured to calculate, based on vehicle state data indicating a position and a posture of a vehicle body of an excavation machine, working equipment outer shape data indicating an outer shape and a dimension of working equipment supported by the vehicle body, and working equipment state data indicating a posture of the working equipment, a reference vector extending in a widthwise direction of a bucket of the working equipment and passing through a specified portion of the bucket, and a display controller configured to cause a display device to display the bucket and a target line viewed from a direction orthogonal to the reference vector.

Abstract: A display system of a working machine includes: a tilt sensor that detects a pitch angle and a roll angle of a working machine; a calculation unit that calculates a tilting position on polar coordinates that indicates a magnitude and a direction of tilt of the working machine based on the detected pitch angle and roll angle; a display unit that displays various kinds of information; a display processing unit that displays, on a predetermined region on a display screen of the display unit, a monitor-displayed level that performs a polar coordinate display of the tilting position and a marked line indicating a preset magnitude of tilt; and a setting processing unit that performs a setting to change display content of the monitor-displayed level.

Abstract: A dimension-specifying device specifies dimensions of an attachment of work equipment including an arm and the attachment. In the work equipment a first connection portion or a second connection portion provided at the attachment is connected to the arm. The dimension-specifying device includes a dimension storage unit and a dimension calculation unit. The dimension storage unit stores first dimensions of an attachment when a first connection portion is connected to an arm. The dimension calculation unit calculates second dimensions of the attachment when a second connection portion is connected to the arm on the basis of the first dimensions.

Abstract: Provided is a display system including: a display unit which displays an image; a vehicle body position data acquisition unit which acquires vehicle body position data indicating a position of a vehicle body supporting a work machine; a process position data storage unit which stores process position data indicating a process position of a process target processed by the work machine; and a display controller which displays an image indicating the process position based on the process position data and an image indicating a specific position of the vehicle body on the display unit.

Abstract: A display system of an excavation machine including a work machine having a bucket and a body portion on which the work machine is mounted. The display system includes a bucket position information generator which generates position information of the bucket; a storage which stores information of a dimension of the bucket and information of a target construction surface indicating a target shape of a construction object; a display which displays an image of the target construction surface on a screen; and a processor which displays a straight line image that is generated by extracting a part corresponding to a bottom surface of the bucket, viewed from a side surface, along with the image of the target construction surface on the display.

Abstract: A control system of an excavating machine controls the excavating machine including a work machine, and includes a communication unit communicating with an outside of the excavating machine and receiving construction information related to an object to be excavated that is excavated by the work machine, a storage unit storing the construction information received by the communication unit, a work machine control unit executing excavation control to control an operation of the work machine not to erode the object to be excavated based on position of the work machine and the construction information stored, and a processing unit determining whether updating construction information to be used by the work machine control unit for the excavation control to the new construction information received by the communication unit according to a control state of the work machine by the work machine control unit.

Abstract: A display system of a working machine includes: a tilt sensor that detects a pitch angle and a roll angle of a working machine; a calculation unit that calculates a tilting position on polar coordinates that indicates a magnitude and a direction of tilt of the working machine based on the detected pitch angle and roll angle; a display unit that displays various kinds of information; a display processing unit that displays, on a predetermined region on a display screen of the display unit, a monitor-displayed level that performs a polar coordinate display of the tilting position and a marked line indicating a preset magnitude of tilt; and a setting processing unit that performs a setting to change display content of the monitor-displayed level.

Abstract: A display system for an excavating machine allowing an upper swing body including a work implement to swing about a predetermined swing central axis. The display system includes a processing unit that obtains target swing information indicating an amount of swing of the upper swing body, based on information including a direction of a tooth edge of the bucket, information including a direction orthogonal to a target plane indicating a target shape of a work object, and information including a direction of the swing central axis, and displays an image corresponding to the obtained target swing information, the amount of swing being required for the tooth edge of the bucket to face the target plane, and the direction of the tooth edge of the bucket being determined based on information about a current position and posture of the excavating machine.

Abstract: A display system of a work machine having a working unit with a bucket attached thereto, includes a generation unit generating drawing information to draw an image of the bucket viewed from a side using information of shape and size of the bucket, and a display unit displaying the image of the bucket viewed from the side and an image indicating a cross-section of landform based on the drawing information. The information of the shape and size includes, in the side view of the bucket, a distance between a blade edge of the bucket and a bucket pin attaching the bucket to the working unit, a distance between the bucket pin and a predetermined position at an outer side of the bucket, and an angle formed by a straight line connecting the bucket pin and the blade edge and a straight line connecting the bucket pin and the predetermined position.

Abstract: A hydraulic excavator is provided with a tilt cylinder disposition data creating unit and a bucket information computing unit. The tilt cylinder disposition data creating unit creates tilt cylinder disposition data which indicates that a disposition of a tilt cylinder is either a first disposition in which a bucket is rotated in the clockwise direction due to extension or a second disposition in which the bucket is rotated in the clockwise direction due to contraction, when viewing the bucket from a vehicle body side. The bucket information computing unit obtains a tilt angle of the bucket based on the stroke length on the basis of the tilt cylinder disposition data.

Abstract: A display system of an excavation machine including a work machine having a bucket and a body portion on which the work machine is mounted, the display system of the excavation machine includes: a bucket position information generation unit which generates position information of the bucket; a storage unit which stores information of a dimension of the bucket and information of a target construction surface indicating a target shape of a construction object; a display unit which displays an image of the target construction surface on a screen; and a processing unit which displays a straight line image that is generated by extracting a part corresponding to a bottom surface of the bucket viewed from a side surface along with the image of the target construction surface on the display unit.

Abstract: A hydraulic excavator is provided with a tilt cylinder disposition data creating unit and a bucket information computing unit. The tilt cylinder disposition data creating unit creates tilt cylinder disposition data which indicates that a disposition of a tilt cylinder is either a first disposition in which a bucket is rotated in the clockwise direction due to extension or a second disposition in which the bucket is rotated in the clockwise direction due to contraction, when viewing the bucket from a vehicle body side. The bucket information computing unit obtains a tilt angle of the bucket based on the stroke length on the basis of the tilt cylinder disposition data.

Abstract: A display system of a work machine having a working unit with a bucket attached thereto, includes a generation unit generating drawing information to draw an image of the bucket viewed from a side using information of shape and size of the bucket, and a display unit displaying the image of the bucket viewed from the side and an image indicating a cross-section of landform based on the drawing information. The information of the shape and size includes, in the side view of the bucket, a distance between a blade edge of the bucket and a bucket pin attaching the bucket to the working unit, a distance between the bucket pin and a predetermined position at an outer side of the bucket, and an angle formed by a straight line connecting the bucket pin and the blade edge and a straight line connecting the bucket pin and the predetermined position.