CONSTRUCTION MACHINERY MANAGEMENT SYSTEM, CONSTRUCTION MACHINERY MANAGEMENT PROGRAM, CONSTRUCTION MACHINERY MANAGEMENT METHOD, CONSTRUCTION MACHINERY, AND EXTERNAL MANAGEMENT DEVICE FOR CONSTRUCTION MACHINERY

摘要

The construction machinery management system is configured by comprising: a detection sensor 11 that is mounted to construction machinery 2 capable of moving within a construction site area 1; and a location recognition unit 13a that recognizes location information for the mobile work tool 3 construction position in the construction site area 1 on the basis of the detection results from the detection sensor 11 for an external indicator 1a installed in the construction site area 1 and the detection results from the detection sensor 11 for a mobile indicator 3a attached to a mobile work tool 3 constituting the construction machinery 2.