Motion-sensing technology based kindergarten intelligent monitoring method

Abstract

The invention relates to a motion-sensing technology based kindergarten intelligent monitoring method, which comprises the steps of installing 3D motion-sensing equipment in a kindergarten, capturing 3D human body skeleton images of children in real time, extracting key joint feature vectors, inputting the feature vectors into a motion classifier so as to carry out motion classification, and finding out motions with the highest matching degree, wherein motion classification is trained in advance through a machine learning method. The method provided by the invention can realize detection, analysis and tracking for human body motion postures and figure motion trails through a three-dimensional visual perception technology, and motions of the children are captured dynamically in real time, so that dangerous behaviors such as fighting, tumbling and boundary crossing can be predicted, and a warning is given out in advance so as to reduce occurrence of kindergarten accidents.

Description

technical field [0001] The invention belongs to the technical field of somatosensory monitoring, in particular to a kindergarten monitoring method based on somatosensory technology. Background technique [0002] 3D somatosensory technology is a new generation of human-computer interaction technology revolution. Through somatosensory technology, it can accurately detect and track the movement trajectory of people, and analyze the movements, which will fundamentally promote the development of intelligent security. [0003] In recent years, kindergarten accidents have occurred frequently, and campus safety has become the focus of the whole society. The safety of children during kindergarten has also become a necessary condition for parents to choose a school; and the current kindergarten monitoring system is based on video surveillance. Special personnel are required for full-time monitoring. Due to limited manpower and limited energy, teachers cannot know the occurrence of dan...

AI Technical Summary

Problems solved by technology

[0003] In recent years, there have been frequent accidents in kindergartens, and campus safety has become the focus of the whole society. The safety of children in the kindergarten has also become a necessary condition for parents to choose a school; and the current kindergarten monitoring system is based on video surveillance. Special personnel are required for full-time monitoring. Due to limited manpower and limited energy, teachers cannot know the occurrence of dangerous actions in advance, so it is impossible to fully grasp the safety of all children in the kindergarten

[0004] Chinese patent application 201410223422 discloses "a kind of kindergarten video monitoring method and device", which provides a remote video monitoring device, which requires personnel to view the video in real time, and cannot intelligently analyze children's movements, postures and behaviors in real time, thus failing to achieve to the effect of early warning

[0005] Chinese patent application 201320180777 discloses "a Kind of Kindergarten Personnel Monitoring System". This solution uses technologies such as locators and identification cards to monitor the location of kindergarten personnel. It can only monitor based on location information, but cannot intelligently identify the behavior of personnel. Can't meet the needs of complex scenes

Images