SAFETY MANAGEMENT ASSISTANCE SYSTEM, AND CONTROL PROGRAM

Sufficient safety is ensured even when workers and machines coexist and work in cooperation. A safety management assistance system 20 includes: an acquisition unit 221 that acquires position information of a worker working and/or a machine operating, in a work area; a generation unit 223 that generates a predicted flow line of the worker 80 on the basis of a history of the position information of the worker 80, and generates a predicted flow line of the machine 30 on the basis of a history of the position information of the machine 30 and/or a set operating range; a determination unit 224 that predicts positions of the worker 80 and the machine 30 from positions of the worker 80 and the machine 30 at present, in the work area 90, acquired by the acquisition unit 221, and the predicted flow line of the worker 80 and the predicted flow line of the machine, generated by the generation unit, and determines whether or not the predicted positions establish a predetermined positional relationship on the basis of a determination criterion; and a notification unit 225 that performs notification of information indicating that the predetermined positional relationship is established when the determination unit 224 determines that the predetermined positional relationship is established.