Drowning prevention system, drowning prevention swimming pool and drowning prevention method

Abstract

The invention provides a drowning prevention system, a drowning prevention swimming pool and a drowning prevention method. The drowning prevention system comprises first wireless signal receiving/sending devices arranged on the periphery of the swimming pool or above the swimming pool; third wireless signal receiving/sending devices are distributed at the bottom or the periphery of the swimming pool or swimming lane buoys in an array mode; in a drowning state, first radio frequency communication modules of second wireless signal receiving/sending devices are started to wirelessly communicate with the third wireless signal receiving/sending devices at the bottom of the swimming pool, and address codes with the strongest wireless radio frequency signals serve as address codes of the position of a wearable device in the swimming pool; second radio frequency communication modules of the second wireless signal receiving/sending devices are in real-time wireless radio frequency communication with the multiple first wireless signal receiving/sending devices; and a control terminal can position the wearable device in real time by calculating spatial positions according to wireless communication between the second radio frequency communication modules and the different first wireless signal receiving/sending devices.

Description

technical field [0001] The present invention relates to the technical field of safety assurance, and more specifically, to an anti-drowning system, an anti-drowning swimming pool and an anti-drowning method based on RFID Internet of Things technology. Background technique [0002] Swimming is both a traditional and a popular sport that is practiced in various forms every year by both adults and children. In recent years, child drowning incidents in swimming pools have continued to occur. As far as Shanghai is concerned, there have been many child drowning incidents in some more formal swimming pools in recent years. This not only brings great grief to the family, but also poses a business risk to the business unit. How to ensure children's swimming safety and how to strengthen the protection mechanism of swimming pools is a common hot topic in society. [0003] The current overall solution and technology have the following core problems: [0004] 1. Not suitable for densel...

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Problems solved by technology

[0004] 1. Not suitable for densely populated waters: For example, the design of using underwater infrared detection and judging the static time of obstructions is not suitable for crowded waters, and is not suitable for synchronous and integrated intelligent supervision of a large number of people

[0005] 2. High false alarm rate: Due to the problem of the alarm algorithm, the false alarm rate of the SOS alarm signal is high, causing panic and disharmony on the scene, which invisibly increases the pressure and fatigue of lifeguards

Moreover, the physical reaction mechanism when an SOS event occurs is too

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