Application of LoRa module in anti-drowning alarm

LoRa module LoRa1278 applied to anti-drowning alarm

1. Device Description: 

Product Name: Anti-drowning alarm

Transmitter module(Detector)

Receiver module

2. Features:

The Anti-drowning alarm system consists of two parts:  Transmitter module(Detector) and receiver module.

The trasmitter(Detector) is worn on the swimmer's swimming cap, goggles, or attached to the swimmer's neck. It monitors the underwater pressure data in real time, and send the pressure signal to the receiver by wireless.  Light alarm can be added on the transmitter(Detector).

The receiver can be placed next to the guardian and receive the pressure signal sent by the trasmitter(Detector) in real time. It will trigger the voice and light alarms when the signal exceed spredetermined thresholds. 

3. Product specifications:

Receiver:

1 set of two-color LED lights

set buttons

OLED screen

battery display

battery capacity 1500mAh.

Transmitter(Detector):

3 sets of two-color LED lights

baroreceptor

emergency button

battery capacity 300mAh.

4. Diagram:

For more information, please contact NiceRF: sales@nicerf.com.