A warning device based on camera recognition of human consciousness

Abstract

The invention provides a warning device for identifying human consciousness based on a camera. The warning device is arranged on the inner door surface of the room of a user. The warning device comprises a storage which stores a preset percentage value and a plurality of facial expression and physical behavior characteristic patterns of a sleepwalker during sleepwalking which are defined as a comparison pattern library, a camera for picking up an image which is defined as an image to be compared, a human image identification module for identifying and comparing the similarity between the image to be compared and an image in the image library, a warner for giving a warning prompt, and a controller for controlling the switch-on / off of the warner, and controlling the warner to be switched on to give a warning prompt when the similarity between the image to be identified and any image in the image library is up to the preset percentage value as identified by the human image identification module. By adopting the warning device, the safety of the user during sleepwalking can be effectively ensured.

Description

technical field [0001] The present invention relates to a warning device based on a camera to identify human consciousness, and in particular to a device that controls the activation of an alarm to issue a warning by identifying whether the similarity between an image to be compared and any image in the comparison gallery reaches a preset percentage value. A warning device that recognizes human consciousness based on a camera. Background technique [0002] Sleepwalking is a strange phenomenon in which people get out of bed on their own during sleep, and then go back to bed to continue sleeping. Neurologically, it is a sleep disorder. The symptoms are generally walking around the house in a half-awake state, but some patients will leave the house or make some dangerous actions. In recent years, there have been many incidents of sleepwalking falling from buildings in China, causing varying degrees of casualties to sleepwalkers. [0003] At present, the prevention and treatme...

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Problems solved by technology

[0003] At present, the prevention and treatment of sleepwalking are all relieved by drugs or psychological adjustments, and there is no equipment or instrument that can stop the behavior or ensure the safety of the sleepwalker when the sleepwalker occurs sleepwalking. If you can warn your family members or roommates when they are behaving, the safety of the sleepwalker can be guaranteed to a certain extent.

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