| 主权项 |
1. A beach public address wireless warning system that is used by lifeguards to warn the beach going public of hazards at a beach, the public address warning system comprises of:
At least one remote life guard station 10, each remote life guard station 10 comprises:
A hermetically sealed outdoor unit 12 that houses a charge controller 14, a public address amplifier 15, and a switch with ports 18, the public address amplifier 15 is connected to the switch with ports 18;A battery 30 connected to the charge controller 14;At least one solar panel 32 connected to the charge controller 14;At least one loud speaker 50 connected to the public address amplifier 15; andA wireless transmitter/receiver 60 connected to the switch with ports 18, the wireless transmitter/receiver 60, the switch with ports and the public address amplifier 15 are powered by the battery 30; and A life guard base station 20 that monitors and sends signals to each remote life guard station 10, each life guard base station 20 comprises:
A radio frequency transmitter/receiver 24;A computer 22, the computer 22 having a plurality of program modules that communicate with a plurality of peripheral devices at each remote life guard station 10, the radio frequency transmitter/receiver 24 is connected to the computer 22 and connects to each remote lifeguard station 10 wirelessly, the computer defines an interface that allows a user 25 to send at least one instruction to each remote life guard station 10; andA power source 26 that powers the computer 22 and the radio frequency transmitter/receiver 24. |
