An intelligent mattress based on fiber grating sensor

Abstract

An intelligent mattress based on fiber grating sensors comprises a single optical fiber wrapped by a fabric and laid on the surface of the mattress; the optical fiber is provided with a plurality of distributed fiber grating pressure sensors and fiber grating temperature sensors; a broadband light source inside the mattress is connected with the distributed fiber grating pressure sensors and the fiber grating temperature sensors through couplers; the distributed fiber grating pressure sensors and the fiber grating temperature sensors are connected with a fiber grating demodulator through couplers; the fiber grating demodulator, a loud speaker, an infrared remote controller and a bluetooth module are all connected with a central processing unit. According to the intelligent mattress based on the fiber grating sensors, the sensors are used for sensing changes of the environment inside and outside a quilt, the sleep state, the sleep quality and the like in the sleep process of people, a feedback mechanism is used for responding to the changes in real time, and all operations including setting on quilt uncovering alarm, optimal sleeping temperature and wake-up time as well as downloading of audio files to be played can be set on an intelligent terminal interface through the bluetooth module.

Description

technical field [0001] The invention belongs to the field of intelligent home furnishing, and in particular relates to an intelligent mattress based on an optical fiber grating sensor. Background technique [0002] People spend at least one-third of their life in bed. The quality of sleep is directly related to people's life, work quality and health. The requirements for beds accompanied by sleep are getting higher and higher. The more diversified, the development trend of mattresses is also moving towards three-dimensional and multi-functional development. Although the electric beds that appear on the market can realize the adjustment and lifting of the bed surface angle, the adjustment function is realized by the bed frame, and most of them are soft beds, which cannot fully meet the needs of different groups of people. A mattress that can be adjusted in height and has a massage function, but it can only adjust the height of the head. The mattress is thick and cannot be ma...

AI Technical Summary

Problems solved by technology

Although the electric beds that appear on the market can adjust and lift the angle of the bed surface, the adjustment function is realized through the bed frame, and most of them are soft beds, which cannot fully meet the needs of different groups of people.

A mattress that can be adjusted in height and has a massage function, but it can only adjust the height of the head. The mattress is thick and cannot be matched with the home bed at will. It also goes against people's pursuit of ultra-thin psychology, and its massage The devices are mainly fixed type, air pressure type or water pressure type, which are classified according to the control mode. The fixed type and most of the air pressure and water pressure types are passive. This kind of mattress massage operation is troublesome and has a single function. The function of human sleep is weakened

Even the new and expensive slingshot beds only pay attention to the material selection of the mattress, and there seems to be not much development in the application of high technology

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