Monitor system for construction vehicles

摘要

A monitor system for construction vehicles comprises a plurality of sensors provided on each of the vehicles and each being for a different one of check points of the vehicle. A sensor provided on each of the vehicles transmits a one-channel signal indicating an abnormal condition occurred at at least one of the sensors and a monitor station responsive to the signal transmitted from at least one of the vehicles identifies the abnormal condition and the vehicles on which the latter occurs.