Drowning prevention pre-warning apparatus and method that combines posture, water depth and time information

A time information, anti-drowning technology, applied in the direction of alarms, instruments, etc., can solve the problems of inability to define one, the heart rate is very different, the heart rate is disordered, etc., to improve user experience, improve accuracy, and improve reliability.

Inactive Publication Date: 2019-11-01
山东上水环境科技集团有限公司
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Problems solved by technology

The average person's resting heart rate is 60 beats per minute to 100 beats per minute. It is normal for the heart rate to increase during exercise, especially swimming. However, the heart rate varies greatly from person to person, especially when the heart rate is near drowning and struggling. It is impossible to define an accurate one. The upper limit of the upper limit value to judge whether to drown, so it is not practical to judge whether to drown by monitoring the heart rate

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  • Drowning prevention pre-warning apparatus and method that combines posture, water depth and time information
  • Drowning prevention pre-warning apparatus and method that combines posture, water depth and time information
  • Drowning prevention pre-warning apparatus and method that combines posture, water depth and time information

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[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without cre...

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Abstract

The present invention relates to a drowning prevention pre-warning apparatus and method that combines posture, water depth and time information. The apparatus comprises a wristband worn on a hand of aswimmer and a monitoring terminal for receiving a processing signal. An intelligent chip, a pressure sensor, a gyroscope, a timer, a battery, and a communication module are disposed inside the wristband. The intelligent chip is in communication connection with the monitoring terminal by using the communication module. The pressure sensor, the gyroscope, the timer, and the battery are all connected to the intelligent chip. Whether a user is drowning is comprehensively judged by detecting three parameters of an underwater depth, an underwater posture, and an underwater time of a swimmer, so that drowning judging accuracy is improved, and misinformation and misrepresentation of swimmer drowning are reduced.

Description

technical field [0001] The invention relates to the technical field of alarm equipment, in particular to an anti-drowning early warning device and method for integrating posture, water depth and time information. Background technique [0002] The judgment basis of the relatively mature water shield anti-drowning warning system in China is that the smart chip is embedded in the swimming cap. When the swimming cap is above the water surface, it will continuously send signals to the monitoring terminal, and when the swimming cap is below the water surface, it will stop sending. signal, and it is judged to be in a disconnected state, and the timing starts at this time. If the monitoring end has not received the signal after the system default time or user-defined time has passed, that is, the swimming cap is still under the water surface, it is judged that the user is drowning. First, the drowning criterion is based on the loss of contact as the criterion for judgment, and it do...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/08G08B29/18
CPCG08B21/088G08B29/185
Inventor 杜宏林
Owner 山东上水环境科技集团有限公司
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