A smart bed sheet that can measure body temperature

A technology of human body temperature and bed sheets, applied to bed sheets, blankets, etc., can solve the problems of long temperature measurement time, easy breakage, mercury poisoning, etc., and achieve the effects of convenient use and maintenance, high stability, and outstanding safety performance

Inactive Publication Date: 2011-12-21
BANDWEAVER TECH CO LTD
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  • Abstract
  • Description
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Problems solved by technology

However, it has disadvantages such as long temperature meas

Method used

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  • A smart bed sheet that can measure body temperature
  • A smart bed sheet that can measure body temperature
  • A smart bed sheet that can measure body temperature

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Experimental program
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Embodiment Construction

[0021] Below we will further describe the smart bed sheet for human body temperature measurement of the present invention in combination with the accompanying drawings and specific embodiments, in order to understand its working principle and specific application more clearly, but this cannot be used to limit this protection scope of the invention.

[0022] The intelligent bed sheet of the present invention is different from some bed sheets in the prior art in that it is made of two pieces of cloth with the same area by sewing corresponding sides. There are no rigid requirements on the color and material of the bed sheet fabric, which can be determined according to the needs of users.

[0023] see first figure 1 , figure 1 It is a schematic diagram of the system structure of the intelligent bed sheet used for human body temperature measurement according to the present invention. It can be seen from the figure that in order to realize that the smart bed sheet can be used to ...

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Abstract

The invention relates to an intelligent bed sheet that can be used for measuring the temperature of a human body. The intelligent bed sheet is made of two pieces of cloth with the same area by stitching corresponding sides, and an array composed of a plurality of fiber grating temperature sensors is built in the bed sheet, and all fiber grating The temperature sensor is connected in series through an optical fiber. One end of the optical fiber is led out from the edge of the bed sheet, and the led out optical fiber is connected to an optical coupler. One of the optical couplers is connected to a broadband light source, and the other is connected to a demodulator. The demodulator is connected to a computer. The computer is connected to the result display and alarm platform. The intelligent bed sheet of the present invention can conduct non-interventional real-time monitoring of the health status of the human body, and can automatically decide whether to send an abnormal body temperature alarm signal according to the monitored data.

Description

technical field [0001] The invention relates to the field of fiber grating sensing, in particular to an intelligent bed sheet for measuring human body temperature based on a fiber grating sensor. Background technique [0002] Optical fiber sensing technology developed rapidly with the development of optical fiber communication technology in the 1970s. It is a new type of sensing technology that uses light waves as the carrier and optical fiber as the medium to perceive and transmit external measured signals. These fiber optic sensors can be divided into three categories according to the scope of action: point sensors (such as fiber optic microbending sensors, fiber optic Fabry-Perot sensors, fiber optic Bragg grating sensors, etc.), integral sensors (such as fiber optic Michelson interferometers and fiber optic Mach-Zehnder interferometers) instrument), distributed sensors (such as stress and temperature distributed sensors made using the Brillouin scattering effect). As a ...

Claims

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Application Information

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IPC IPC(8): A47G9/02
Inventor 李平李健威赵浩
Owner BANDWEAVER TECH CO LTD
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