CHARGING DEVICE FOR USE IN A SYSTEM FOR MONITORING PROTECTIVE HEADGEAR

摘要

A charging device includes a plurality of charging ports, each charging port for selectively coupling to one of a plurality of wireless devices and for coupling a power signal to the one of the plurality of wireless devices based on an external power source. Each of the plurality of wireless devices includes a short-range wireless device transceiver that receives alarm data from the protective headgear in response to an alarm event at the protective headgear. A user interface emits a first detectable alert signal in response to the alarm data to assist the user in the monitoring of the protective headgear. A battery provides power to the short-range wireless device transceiver and the user interface. A connector couples the power signal from one of the plurality of charging ports to charge the battery.