| 摘要 |
<p>The present invention relates to a helmet capable of transmitting and receiving signals enabling a user to escape a danger by installing a transceiver on an earplug of the helmet in order to catch warning calls immediately regardless of background noises when in danger at work sites wherein the present invention comprises: a main body of the helmet for protecting a head of the user; an earplug which is built on the main body of the helmet for protecting ears by being inserted in or located closely to an ear of the user; an input unit which is built outside the earplug for a sender to press a switch in an attempt to alert a receiver nearby to the danger; a transmit-receive unit for transmitting the warning signal generated by pressing a switch on the input unit or for controlling the warning signal after receiving; a notifying unit for informing the receiver of the danger based on the control of the warning signal in the transmit-receive unit; and a power supply unit for supplying power to the input unit, the transmit-receive unit, and the notifying unit.</p> |
