HARD HAT WITH RADIO FREQUENCY COMMUNICATION

摘要

A hard hat with radio frequency communication includes a hat body and a vibrator carried by the hat body. A transceiver for receiving and transmitting radio frequency signals is connected to a processor. The transceiver and the processor are carried b y the hat body. The processor is programmed to activate the vibrator to notify a wearer of a radio frequency signal received by the transceiver and to transmit an acknowledgement signal via the transceiver. A power source is carried by the hard hat for powering the vibrator, the transceiver and the processor.