Abstract: A system for detecting that the motion of an automatically operated work machine is abnormal includes: a target position acquisition unit that acquires target position information about a monitoring target part; an abnormal motion region setting unit that sets an abnormal motion region (Rab) based on the target position information; a current position acquisition unit that acquires a current position of the monitoring target part; and an abnormal motion judgment unit. The abnormal motion region (Rab) is set outside the area occupied by the monitoring target part when the monitoring target part is located at the target position. The abnormal motion judgment unit judges whether or not the current position is within the abnormal motion region (Rab).

Abstract: The intrusion detection system includes a GNSS sensor that acquires a position of a work machine at work in a work area, a LiDAR that is disposed outside the work area and acquires point cloud data indicating a distance up to an object located inside or outside the work area, a position calculation unit that calculates positions of respective points of the point cloud data, a specifying unit that specifies a portion corresponding to the work machine from the point cloud data as specific data, based on the position of the work machine and the positions of the respective points of the point cloud data, and a detection unit that detects that an object has entered the work area, based on the point cloud data excluding the specific data.

Abstract: Provided is a worksite monitoring system that achieves suppression of a decrease in the work efficiency of a working machine. The worksite monitoring system includes: a camera that captures an image of a worksite; an object detection part that detects, on the basis of the image captured by the camera, a working machine in the worksite; a position acquisition part that acquires a position of the working machine detected by the object detection part; a type determination part that determines a type of the working machine detected by the object detection part; a working area setting part that sets a working area associated with the type determined by the type determination part for the working machine detected by the object detection part; and an unsafety state detection part that detects an unsafety state on the basis of the position of the working machine acquired by the position acquisition part and the working area set by the working area setting part.

Abstract: A range where an object to be monitored is monitored is set appropriately. A monitoring system includes a work machine capable of being automatically operated, a work plan setting unit , a monitoring range setting unit, an object-to-be-monitored detection unit, and an entry determination unit. The work plan setting unit sets a work plan of the work machine. The monitoring range setting unit sets a first monitoring range around the work machine based on the work plan. The object-to-be-monitored detection unit detects the object to be monitored around the work machine. The entry determination unit determines whether the object to be monitored has entered the first monitoring range.

Abstract: A container measurement system enables accurate calculation of three-dimensional information about a container. The container measurement system includes: a distance image acquisition part provided in a working machine that performs a loading work to a container for acquiring a distance image of the container; a calculation part that calculates, on the basis of the acquired distance image, three-dimensional information including a three-dimensional position and a three-dimensional shape of the container; a storage part that stores three-dimensional shapes of various kinds of containers; a specifying part that specifies a kind of the container subjected to the calculation on the basis of the calculated three-dimensional shape of the container and the three-dimensional shapes of the various kinds of containers stored in the storage part; and a correction part that corrects the calculated three-dimensional information about the container.

Abstract: A position detection system includes: a mark provided on a detection target; an imaging device that images the detection target so as to include the mark; an acquisition unit that acquires a position and an attitude of the mark from imaging information that is information related to the mark imaged; a storage device that stores information on a three-dimensional shape of the detection target; and a detection target calculation unit that calculates a position and an attitude of the detection target based on mark related information that is information related to acquired position and attitude of the mark and stored information on the three-dimensional shape of the detection target.

Abstract: The transport vehicle position estimating device includes: a distance image acquiring part for acquiring a distance image of a box bed; and a calculation part. The calculation part sets a box bed scope indicative of a positional extent of the box bed on the basis of the distance image of the box bed acquired by the distance image acquiring part. The calculation part acquires a dischargeable region indicative of a dischargeable extent of the attachment under the condition that the attachment is operated but the lower travelling body is not travelled. The calculation part determines whether the box bed scope falls within the dischargeable region.

Abstract: A container measuring system includes a distance image acquiring part and a calculation part. The distance image acquiring part is provided on a working machine for performing a work of loading into a container, and is capable of acquiring a distance image of the container. The calculation part processes the distance image of the container acquired by the distance image acquiring part. The calculation part calculates a three-dimensional position of a flat face part constituting the container on the basis of the distance image of the container. The calculation part calculates three-dimensional information including a three-dimensional position and a three-dimensional shape of the container on the basis of the three-dimensional position of the flat face part.

Abstract: A work content determination system determines a work content of a construction machine at a work site. This work content determination system includes: an image-capturing device that acquires an image including the construction machine at the work site; and an image processing device that determines the work content of the construction machine based on a time-series change in the image acquired by the image-capturing device and outputs the work content.

Abstract: A work information generation system includes: a data acquisition unit that acquires time-series work data for determining work content of work performed by a construction machine and attendant situation data representing an attendant situation including at least one of a situation of the construction machine and a situation around the construction machine when the work is performed; a work content determination unit that determines the work content based on the time-series work data; and a reflection information generation unit that generates, based on the work content and the attendant situation data, reflection information, which is information in which the attendant situation is reflected on the work content.

Abstract: A position specifying system includes: a detection unit detecting a parameter for specifying a posture of a specification target construction machine; a posture information generation unit generating posture information regarding a posture of the specification target construction machine based on the parameter; an image-capturing device acquiring an image including a plurality of construction machines at a work site; a posture estimation unit estimating a posture of each of the plurality of construction machines based on the image and generating posture estimation information regarding the posture having been estimated; a machine specifying unit specifying a construction machine corresponding to the posture information from among the plurality of construction machines by comparing the posture information with the posture estimation information; and an information output unit generating, based on the image, and outputting position information regarding a position of the construction machine having been specifi

Abstract: A data amount reduction unit of a data processing system of a construction machine is configured to reduce, based on a preset first reduction rule, a data amount of first image data that is a portion corresponding to a preset first specification work among time-series image data stored in a data storage unit, and reduce, based on a preset second reduction rule, a data amount of second image data that is a portion corresponding to a preset second specification work among the time-series image data stored in the data storage unit.