Non-contact monitoring equipment for dynamic and static life bodies

Abstract

The invention discloses non-contact monitoring equipment for dynamic and static life bodies. The non-contact monitoring equipment comprises a dynamic and static life body monitoring unit, a main control module and a family member / service mechanism handheld terminal, and the dynamic and static life body monitoring unit is arranged at the upper part of the bed tail of a bed for students or old people to lie down for rest; and the main control module is in communication connection with the dynamic and static life body monitoring unit through the wireless communication module, and the family member / service mechanism handheld terminal is in communication connection with the main control module through the network server. Not only can dynamic life bodies be effectively monitored, but also staticlife bodies can be effectively monitored, and life bodies of students or old people who lie on the bed to have a rest can be effectively monitored.

Description

technical field [0001] The invention relates to the technical field of dynamic and static life body monitoring, in particular to a non-contact monitoring device for dynamic and static life bodies. Background technique [0002] Pyroelectric infrared sensor is a heat-sensitive sensor that uses the change of temperature to cause the phenomenon of crystal surface charging, that is, the pyroelectric effect. It is composed of ceramic oxide or piezoelectric crystal elements, and two electrodes are made on the surface of the element in the sensor window. When the moving human body enters the monitoring range of the sensor, it will bring heat changes, and the pyroelectric effect will be on the two electrodes. An unequal charge will be generated, that is, a weak voltage will be generated between the two electrodes, and then an alarm signal will be output after being processed by the sensor signal processing integrated circuit; when the human body does not move after entering the monit...

AI Technical Summary

Problems solved by technology

[0003] The current human body monitoring is basically to detect the moving human body. When the person is still, except for infrared imaging and image analysis, there is no sensor that can accurately detect the still human body, and the low cost can accurately detect It is very important and necessary to keep the human body stationary, such as schools, nursing homes and other public places. When students or the elderly are resting on the bed, it is very important to accurately monitor their vital bodies. If students or the elderly lying on the bed During the rest process, if the living body is abnormal, but the relevant personnel do not find it in time, it will bring great harm to students or the elderly, and even life-threatening in serious cases. Therefore, the existing living body monitoring equipment can no longer meet the needs of society. needs

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