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Visual system-based auxiliary monitoring method

A vision system and video image technology, applied in the field of swimming auxiliary supervision for infants, can solve problems such as inadequate supervision, infant or child drowning, lack of accompanying supervision, etc., to achieve fast calculation, low error rate and false alarm rate, The effect of preventing swimming accidents

Active Publication Date: 2018-09-18
心科(上海)网络科技有限公司
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Problems solved by technology

[0004] With the increase of demand, many swimming places for babies have sprung up like mushrooms after a spring rain. While bringing convenience, it is also accompanied by danger. Many babies or children drowned in swimming accidents. From the analysis of accidents, Most of them are caused by the lack of escort and supervision.

Method used

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  • Visual system-based auxiliary monitoring method

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0031] refer to figure 1 As shown, in an embodiment of the visual system-based auxiliary supervision method of the present invention, the video images are first collected, and the video images of the accompanying personnel are recorded and stored by the camera, so as to obtain the analysis basis and the original picture for subsequent query and viewing; When the infant is swimming, the above-mentioned collected video image is intercepted. The interception of the image can be a single frame image. Of course, the interval of the image interception is the first time, and the first time is lack of care but no accident. Intervals;

[0032] Then analyze the picture of the above screens...

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Abstract

The invention discloses a visual system-based auxiliary monitoring method. The method comprises the steps of inputting and collecting the video images of an accompanying person by means of an image pick-up instrument through the video image collection process; during the swimming process of an infant, carrying out image interception on video images collected in the step (a); analyzing the intercepted images, and obtaining the human face position information in the images through the Haar feature face recognition method; namely, positioning human eye and mouth regions; and judging whether the accompanying person is nursing the infant or not according to the position relation between the human eye and mouth regions in the images. According to the invention, the method plays an auxiliary roleduring the swimming of infants. Based on the method, the nursing personnel or parents can be reminded to pay attention to the swimming conditions of infants.

Description

technical field [0001] The invention relates to a visual system-based auxiliary supervision method, in particular to an infant swimming auxiliary supervision method. Background technique [0002] Infant swimming refers to a specific phased early stage swimming for infants (newborns from the day of birth to 28 days) or infants under the age of 2 under the care of professional nursing staff or trained infant parents, using professional infant swimming equipment. Health care activities are divided into two parts: orderly, well-positioned, and skillful infants' passive swimming exercises and independent swimming. [0003] At present, hundreds of thousands of babies aged 0-1 in most central cities in China are conducting baby swimming training in hospital swimming centers, baby swimming pools, and at home. of parents are full of praise for their baby's swim. [0004] With the increase of demand, many swimming places for babies have sprung up like mushrooms after a spring rain. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G01C11/02G01C11/04
CPCG01C11/02G01C11/04G06V40/166G06V40/165
Inventor 张建康
Owner 心科(上海)网络科技有限公司
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