Water separable floating wireless alarm device

Abstract

A water separable floating wireless alarm device is composed of a watch band (1) and a dial (2). The dial (2) is connected to a dial holder (11) by buckling. The water separable floating wireless alarm device is characterized in that the dial (2) is composed of a dial shell (3) and a circuit board (4) arranged in the dial shell (3). The circuit board (4) is equipped with a Hall sensor, a wirelesstransmitting module, an LED module, a battery and a switch. The Hall sensor is connected with the switch, the battery, the wireless transmitting module and the LED module. The dial holder (11) is equipped with a magnetic sheet (5) corresponding to the Hall sensor in the dial (2). The connection state of the dial (2) and the watch band (1) is detected by the Hall sensor, and then, the switch is triggered to control the power supply of the battery, and the wireless transmitting module and the LED module send out wireless and light alarm signals. It is convenient to separate the watch band and the dial. A drowning person can be rescued quickly, and a discovery signal can be located in time.

Description

technical field [0001] The invention relates to the technical field of underwater lifesaving devices, in particular to a detachable floating wireless alarm device in water. Background technique [0002] With the development of the economy, people pay more and more attention to healthy and rich cultural and sports life, and various water sports and games (including swimming, surfing...) are more and more popular among people, but water sports as a kind of For high-risk projects, the safety problem has not been fundamentally resolved, and there are many drowning incidents every year, which cause irreparable damage to the families of the parties involved, and also bring significant economic and reputation losses to the operators. [0003] It can be found from several accident videos that drowning accidents often happen quietly. Because the accident happened in such a special environment as the water, the person involved cannot call for help, and it is difficult for people clos...

AI Technical Summary

Problems solved by technology

[0002] With the development of the economy, people pay more and more attention to healthy and rich cultural and sports life, and various water sports and games (including swimming, surfing...) are more and more popular among people, but water sports as a kind of For high-risk projects, safety issues have not been fundamentally resolved, and many drowning incidents occur every year, which causes irreparable damage to the families of the parties involved, and also brings significant economic and reputation losses to the operators.

[0005] At present, the anti-drowning products on the market are basically active solutions, such as the Swiss BlueFox swimming pool safety system and domestic head-mounted devices. The basic principle is to actively detect parameters such as water depth and diving time. The alarm will be issued when the threshold is reached, without the intervention of the parties involved. From the perspective of the efficacy goal it pursues, it is an ideal treatment method. However, when people are swimming or playing in the water, there are huge differences in personal physique or behavior. Several parameters are used to identify Drowning will cause a lot of false alarms or missed alarms. At the same time, this method of alarm will lag behind, which will cause the loss of the best rescue time.

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