DEVICE FOR MONITORING INTRUSION OF STEEL TOWER FOR POWER TRANSMISSION LINE

摘要

PROBLEM TO BE SOLVED: To provide a device for monitoring the intrusion into a steel tower for a power transmission line capable of surely detecting an intruder who intrudes near a steel tower for a power transmission line. SOLUTION: An intruder is normally detected by a laser beam sensor 10, and image picked-up by a television camera sensor 12, and warning is issued by a warning light or the like, and the information is transmitted to a monitor center 3 by a PHS system 2 or satellite horns 82 and 84. Thus, it is possible to quickly take countermeasures, and to improve the reliability of power transmission.