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Anti-drowning alarming method and device

An alarm device and anti-drowning technology, applied in the alarm field, can solve the problems of high rate of false alarms and missed alarms, low reliability of drowning alarms, etc., and achieve the effect of improving reliability

Active Publication Date: 2013-10-09
TCL CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the embodiment of the present invention is to provide an anti-drowning alarm method and device, aiming to solve the problem of low reliability of drowning alarm due to the high rate of false alarm and missed alarm in the existing anti-drowning swimming alarm method

Method used

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  • Anti-drowning alarming method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] figure 1 The implementation flow of the anti-drowning alarm method provided by the first embodiment of the present invention is shown, and the details are as follows:

[0033] In step S101, the swimmer's breathing temperature and / or ambient temperature are acquired.

[0034] In the embodiment of the present invention, the breathing temperature of the swimmer is collected by the breathing temperature sensor, and / or the surrounding environment temperature of the swimmer is collected by the ambient temperature sensor, and the breathing temperature value and / or the surrounding environment temperature value are output. During the process, the sensor for collecting the swimmer's breathing temperature is aimed at the swimmer's nose, and the sensor for collecting the ambient temperature of the swimmer is installed on the top of the swimmer's head.

[0035] In step S102, the swimmer's breathing cycle is obtained according to the swimmer's breathing temperature, when it is deter...

Embodiment 2

[0047] figure 2 The implementation flow of the anti-drowning alarm method provided by the second embodiment of the present invention is shown, and the details are as follows:

[0048] In step S201, the ambient temperature of the swimmer is obtained, the ambient temperature is compared with a first preset temperature, and an absolute value of the comparison result is obtained.

[0049] The first preset temperature is the water temperature data value of the current swimming environment, and the comparison result is specifically the difference between the ambient temperature and the first preset temperature.

[0050] In step S202, it is judged whether the absolute value of the comparison result is smaller than the second preset temperature, if yes, execute step S203, otherwise, return to execute step S201.

[0051] The second preset temperature can be understood as a reasonable value of the temperature difference between the ambient temperature and the first preset temperature. ...

Embodiment 3

[0061] image 3 The structure of the anti-drowning alarm device provided by the third embodiment of the present invention is shown, and for the convenience of description, only the parts related to the embodiment of the present invention are shown.

[0062] The anti-drowning alarm device can be installed on the swimmer's head.

[0063] The anti-drowning alarm device includes: a temperature acquisition unit 31, a control signal generation unit 32 and an alarm signal output unit 33, wherein:

[0064] The temperature acquisition unit 31 acquires the breath temperature of the swimmer and / or the temperature of the surrounding environment.

[0065] Further, the temperature acquisition unit 31 specifically includes:

[0066] Respiratory temperature acquisition unit 311, for obtaining and outputting the respiration temperature of swimmer; And

[0067] The ambient temperature acquisition unit 312 is configured to acquire and output the ambient temperature of the swimmer.

[0068] W...

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Abstract

The invention is applicable to the technical field of alarming and provides an anti-drowning alarming method and device. The method comprises the following steps of: obtaining the respiratory temperature and / or the ambient temperature of a swimmer; obtaining the respiratory cycle of the swimmer according to the respiratory temperature of the swimmer; and when determining that the respiratory temperature of the swimmer is larger than the duration of a preset cycle and / or determining that the ambient temperature as the duration of a first preset temperature exceeds the duration of a preset water temperature, generating an alarming-control signal, and outputting a drowning-alarming signal according to the alarming-control signal. Through the method and the device, the problem that the false-alarming and missing-alarming rates of a traditional anti-drowning swimming alarming method are higher, so that the drowning-alarming reliability is not high is solved, and the drowning-alarming reliability is improved.

Description

technical field [0001] The invention belongs to the technical field of alarms, in particular to an alarm method and device for preventing drowning. Background technique [0002] At present, there are mainly two kinds of anti-drowning swimming alarm methods that are carried around. One is a manual alarm, that is, when a swimmer drowns or other discomfort occurs, the buzzer alarm on the body or the wireless transmitter is activated to send the signal to the manager. Alarm; the second is to judge the swimmer's underwater time through water pressure, waves, etc., that is, the swimmer will automatically start the alarm if the swimmer's underwater time exceeds a certain period of time. [0003] The first method may be more effective for other discomforts in the body, such as heart discomfort or cramps, etc. However, it is not completely effective for sudden choking of water. People who choke on water may suffocate instantly, especially for beginners, who are in a hurry in the wate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08B21/08
Inventor 李星
Owner TCL CORPORATION