AN EMERGENCY SITUATION PERCEPTION AND NOTIFYING APPARATUS FOR UNDERWATER WORKER

摘要

The present invention relates to an emergency situation detecting and notifying apparatus of an underwater worker which can transfer information on an accident position or the like through a wireless communications network by using a GPS as well as an agreed rescue request signal by floating a floating material having a wireless communications apparatus (RF transceiver) on the water when a rescue does not execute within several minutes (four minutes, a most desirable time) after accident occurring.