Abstract: An object of the present invention is to provide a work management system that enables efficient extraction of approach events that are likely to result in contact between a work machine and a worker.

Abstract: An automated operation controller 45 of an automated work system 10 includes: a work status management section 452 that selects a work content according to a work DB 456 that records a work plan for a hydraulic excavator 1 and a work order in the work plan, creates an operation plan based on the selected work content and information on the surrounding environment measured by laser scanners 34, and outputs a control signal to a vehicle body controller 41 based on the operation plan; and an abnormal object detection section 454 that detects an abnormal object present on a work site based on the information on the surrounding environment measured by the laser scanners 34. When the execution of the operation plan is determined to be hindered by the presence of the abnormal object, the work status management section 452 selects another work content from the work plan.

Abstract: A work machine control system includes: a monitoring apparatus that detects a position and an action of a person in a monitored area set around a hydraulic excavator; and a controller that generates a control signal for limiting an action of the hydraulic excavator on the basis of a positional relation between the hydraulic excavator and a detected person detected by the monitoring apparatus, and controls the hydraulic excavator on the basis of the control signal. The controller determines which of a cooperating worker and a non-cooperating worker the detected person is, on the basis of an action of the detected person; and changes an allowable velocity of the work machine at a time of limiting an action of the work machine on the basis of a result of the determination or on the basis of the result of the determination and the action of the work machine.