Personal safety device for pools, has transmitter-receiver set, which is arranged in medals, where swimming is carried out and emits radio frequency signal in intervals of times and receiver installed on swimming pool

摘要

The personal safety device has a transmitter-receiver set, which is arranged in medals, where swimming is carried out and emits radio frequency signal in intervals of times. The receiver is installed on the swimming pool and work with global system for mobile smart antennas. The medals have an anti collision system, which uses radio frequency channel and work on 868 mega hertz and a latch. The device also includes a system to locate the swimmer in different areas.