Intelligent human body composition scale based on double-frequency bioelectrical impedance measurement and cloud computing

A technology of bioelectrical impedance and body composition, which is applied in measuring devices, telemetry patient monitoring, diagnostic recording/measurement, etc. It can solve problems such as the inability to distinguish the characteristics of human intracellular fluid and extracellular fluid, loss of precision, and limitation of computing power. , to achieve the effect of rich, convenient and effective use of functions, improvement of use efficiency, and improvement of relevance

Inactive Publication Date: 2015-09-30
SHENZHEN YOLANDA SCI & TECH
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Problems solved by technology

[0002] Based on the early single-frequency bioelectrical impedance measurement method, a single frequency cannot distinguish the characteristics of human intracellular fluid and extracellular fluid in detail
Based on this measure, the empirical formula derived from the regression analysis does not correlate well enough with professional direct test results
[0003] The existing technology is to perform simple basic calculations based on empirical formulas on the single-chip microcomputer of the scale body. Due to the limitation of the single-chip computing power, the algorith...

Method used

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  • Intelligent human body composition scale based on double-frequency bioelectrical impedance measurement and cloud computing
  • Intelligent human body composition scale based on double-frequency bioelectrical impedance measurement and cloud computing
  • Intelligent human body composition scale based on double-frequency bioelectrical impedance measurement and cloud computing

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Embodiment 1

[0035] See figure 1 , an intelligent body composition scale based on dual-frequency bioelectrical impedance measurement and cloud computing according to an embodiment of the present invention, comprising:

[0036] The electronic scale detection system 10 is used to analyze the body composition to obtain body composition data; the electronic scale data transmission module 20 is used to transmit the analysis data detected by the electronic scale detection system to the monitoring device 30; the monitoring device 30 is used to receive The electronic scale detects the composition data detected by the system 10, and sends the composition data to the cloud server 40 and receives the feedback data from the cloud server 40; the cloud server 40 is used for analyzing and processing the body composition data and feeding back information. The electronic scale system 10 transmits the detected body composition information, including information such as body fat percentage, body water percen...

Embodiment 2

[0038] Such as figure 2 with image 3 As shown, the electronic scale detection system 10 includes a main control board 11, a dual-frequency bioelectrical impedance detection unit 12 and an electrode sheet 13, the electrode sheet 13 is electrically connected to the dual-frequency bioelectrical impedance detection unit 12, and the dual-frequency biological impedance detection unit 12 The electrical impedance detection unit 12 is electrically connected to the main control board 11, the electronic scale data transmission module 20 is electrically connected to the main control board 11, and the dual-frequency bioelectrical impedance detection unit 12 includes two frequency generators, The two frequency generators are respectively connected to the electrode sheet 13, and the electrode sheet 13 is in contact with the human body; the two frequency generators are 50KHZ and 500KHZ frequency generators respectively. The basic principle of the present invention is to introduce the weak ...

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Abstract

The invention discloses an intelligent human body composition scale based on double-frequency bioelectrical impedance measurement and cloud computing. The intelligent human body composition scale comprises an electronic scale detection system (10), wherein the electronic scale detection system (10) comprises a main control panel (11), a double-frequency bioelectrical impedance detection unit (12) and an electrode slice (13); the electrode slice (13) is electrically connected with the double-frequency bioelectrical impedance detection unit (12); the double-frequency bioelectrical impedance detection unit (12) is electrically connected with the main control panel (11); an electronic scale data transmission module (20) is electrically connected with the main control panel (11); the double-frequency bioelectrical impedance detection unit (12) comprises two frequency generators which are separately connected with the electrode slice (13); one frequency generator generates 500 KHz high frequency, and the other frequency generator generates 50 KHz low frequency; through the time-division measurement of human body impedance under the conditions of 500 KHz high frequency and 50 KHz low frequency, the intracellular fluid characteristic and the extracellular fluid characteristic of a human body can be fully distinguished from each other, and the correlation between the measurement result of the intelligent human body composition scale and a professional direct testing result can be remarkably improved.

Description

technical field [0001] The invention relates to a human body composition scale, in particular to an intelligent human body composition scale based on dual-frequency bioelectrical impedance measurement and cloud computing. Background technique [0002] Based on the early single-frequency bioelectrical impedance measurement method, a single frequency cannot distinguish the characteristics of human intracellular fluid and extracellular fluid in detail. Based on this measure, the correlation between the empirical formula derived from the regression analysis and the professional direct test results is not high enough. [0003] The existing technology is to perform simple basic calculations based on empirical formulas on the single-chip microcomputer of the scale body. Due to the limitation of the single-chip computing power, the algorithm needs to be greatly simplified and the accuracy is lost. At the same time, once the equipment leaves the factory, it cannot be modified and imp...

Claims

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Application Information

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IPC IPC(8): A61B5/053G01G19/50
CPCA61B5/0537A61B5/0004A61B5/4869A61B5/4872
Inventor 杨林
Owner SHENZHEN YOLANDA SCI & TECH
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