CONSTRUCTION SITE CRIME PREVENTION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a construction site crime prevention system capable of decreasing occurrences of a false report and so reducing burdens on a party concerned who receives a report. SOLUTION: An intrusion detection unit 20 for detecting an intruder to transmit a signal transmits a camera operation signal for starting image pickup operation of a camera part 23 and transmits an intrusion confirmation signal including image data transmitted by the camera part 23 to an intrusion management terminal 40 provided at a place different from the construction site via a network when a detection signal from a man detection part 25 in a state that a radio wave of a worker recognition signal from a portable transmitter 10 is not received. The intrusion management terminal 40 displays image pickup image included in the intrusion confirmation signal received from the intrusion detection unit 20 to a display 44. COPYRIGHT: (C)2009,JPO&INPIT