Intelligent respiration monitoring mattress
A breathing monitoring and mattress technology, applied in the field of smart mattresses, can solve the problems of diverse product models, poor versatility, complex process production, etc., to achieve a wide range of applications and avoid accidents.
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Embodiment 1
[0024] Embodiment 1 The specific structure of the present invention
[0025] figure 1 Shown is a schematic diagram of a specific structure of an intelligent breathing monitoring mattress of the present invention when both n and m are 3. The structure includes a periodic grid 1, a light source group 2, an optical fiber group 3, and a photodetector group 4. Among them, the periodic grid 1 has three grid regions with different densities: a high-density region, a medium-density region, and a low-density region. grid shape like figure 2 The light source group 2 is composed of a first light source 21, a second light source 22, and a third light source 23; the optical fiber group 3 is composed of a first optical fiber 31, a second optical fiber 32, The third optical fiber 33 is constituted, and the photodetector group 4 is constituted by a first photodetector 41 , a second photodetector 42 , and a third photodetector 43 . The first light source 21 , the second light source 22 , a...
Embodiment 2
[0026] Embodiment 2 uses the present invention to carry out respiratory monitoring to people of different body weights
[0027] An adult with a weight of 70kg lies on a mattress and breathes normally. The electrical signals output by the three photodetectors are as follows: image 3 shown. A child with a weight of 30kg lies on a mattress and breathes normally. The electrical signals output by the three photodetectors are as follows: Figure 4 shown. It can be seen that the optical fibers located in the high-density area are more sensitive to the respiration perception of adults (heavy weight), and the optical fibers located in the low-density area are more sensitive to the respiration perception of children (small weight). Since the present invention adopts the grids of different densities for periodic arrangement, high sensitivity can be achieved when monitoring the respiration of people of various weights, and the present invention periodically staggers the grids of differ...
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