Human-body marking image monitoring system and its using system

Abstract

A monitor system for the marked image of human body is composed of a marking device, a light-emitting device, a recognizer, a computer, a software tool, and a prompting device. It can be used for the quilt-kicking off image monitor system, sleep posture image monitor system, wetting-the-bed image monitor system, etc.

Description

technical field [0001] The invention belongs to the fields of medical and health care equipment and video monitoring, and specifically relates to monitoring various actions, states, positions and border crossings of the human body by using markers and image processing technology. Background technique [0002] With the rapid development of computer technology, optical technology, optoelectronic technology and microelectronic technology, target classification, target positioning and target recognition technology based on image feature information have been widely used in military affairs, transportation, monitoring, industrial inspection, agricultural product classification and impurity removal, etc. has been more and more widely used. Usually a typical image monitoring system includes several parts such as light source, camera / video camera / camera, computer with image acquisition function, image processing algorithm and software, communication / input and output system, etc. ...

AI Technical Summary

Problems solved by technology

[0006] People sometimes kick off the quilt while sleeping. The reason is that the temperature inside the quilt is too high or the natural behavior of stretching the body is not harmful. However, if the quilt is not covered in time after kicking the quilt, it may cause cold, especially infants and young children are prone to kicking the quilt to catch cold. The direct consequences are cold, fever, cough and diarrhea. If not handled properly, it may further cause pneumonia or asthma, with serious consequences

Children get sick from kicking quilts and getting cold not only affects their development and growth, but also suffers from taking medicine and injections. Parents are worried that children kicking quilts and taking care of them every night will have a heavy mental burden and poor sleep quality, which will affect their health and normal work and life.

People have thought of many ways to solve the problem of sleeping and kicking quilts. In the patent search, as of September 2005, there were 4 patents and 49 inventions related to "kicking quilts". There are 5 patents and 48 inventions in the application, which can be described as spectacular; among the above-mentioned technical solutions, they can be summarized into three types according to the principle: temperature measurement, light measurement and improvement of sleeping equipment; the technical solution of sleeping equipment improvement focuses on preventing kicking , restrict or restrain the movement of the sleeping person, the disadvantage is that it affects the stretching and heat dissipation of the body, and overheating during sleep is even more unfavorable to the child's body, such as CN1650776A, etc.; whether it is a technical solution for temperature measurement or photometry, it can be classified into two types according to the conditions of use. , contact or non-contact; the contact technology solution is to place an electronic measuring device inside the child's quilt. This solution has obvious disadvantages. Hard objects are placed next to the human body, which is uncomfortable. Especially for infants, it also has certain dangers, such as CN1187619A, etc.

Moreover, all existing technical solutions do not have the specific parts exposed after the person kicks the quilt, so it is impossible to implement hierarchical protection

The closest existing technology to the present invention is to use electronic devices to sense the infrared rays emitted by the human body to monitor the state of being kicked, which can be summarized as a non-contact technical solution, such as CN1079066A, which uses a pyroelectric infrared sensor to detect the emitted by the exposed skin of the human body. Far-infrared rays, but its technical solution has the following disadvantages: 1. Infants and young children are generally slept by their parents, and when the adult’s skin is exposed, a false alarm will be triggered; It is normal, but it will trigger false alarms; 3. People walking around will trigger false alarms; at the same time, far-infrared rays are everywhere in the living environment, changes in light, switches of electrical appliances, etc. will affect the implementation of the scheme, resulting in the impact of the scheme on The use environment is demanding

[0007] Cross-border alarm devices are generally composed of infrared transmitters and receivers, such as CN2465408. The disadvantage is that the false alarm rate is high and images cannot be obtained. Infrared camera alarm devices, such as CN2692939, can obtain images but require high-power infrared lamps, and the cost is high.

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