A method for automatic pulse positioning based on flexible force-sensitive sensor array

A sensor array and positioning method technology, applied in the fields of sensors, medical science, diagnostic recording/measurement, etc., can solve the problems of low adaptability, low diagnostic accuracy, high transmission cost, etc., and overcome the low reliability of diagnostic results High, reduce transmission costs, improve the effect of accuracy

Pending Publication Date: 2019-01-04
NANKAI UNIV
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Problems solved by technology

[0005] The purpose of the present invention is to realize the automatic positioning of the pulse position, overcome the problems of high transmission cost and low diagnostic accuracy caused by the inaccurate measurement position and measurement range in the prior art; overcome the proposed method and still need to manually initialize the measurement position 、 An automatic pulse positioning method that can automatically locate the human pulse position, low transmission cost, high accuracy, and good adaptability due to the problem of low adaptability

Method used

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  • A method for automatic pulse positioning based on flexible force-sensitive sensor array
  • A method for automatic pulse positioning based on flexible force-sensitive sensor array
  • A method for automatic pulse positioning based on flexible force-sensitive sensor array

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Without departing from the principles of the present invention, changes, modifications, substitutions and deformations to the embodiments of the present invention all belong to the protection scope of the present invention.

[0028] An embodiment of the present invention provides a method for automatically locating the pulse position based on a flexible force-sensitive sensor array, such as figure 1 As shown, the method includes:

[0029] S11. Signal collection and processing.

[0030] Specifically, the flexible force-sensitive sensor array covers the entire wrist to collect the pulse signal, and then the collected signal is filtered through the filter circuit, digita...

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Abstract

The invention provides an automatic pulse positioning method based on a flexible force-sensitive sensor array. The amplitude of different sensors in the sensor array in a period of time is compared todetermine whether the sensor is located in the pulse region in order to achieve the purpose of automatic pulse positioning. The invention overcomes the shortcomings of the traditional method that theautomatic initial positioning cannot be carried out, the self-adaptability is low, the transmission cost of the proposed method is high, and the diagnostic accuracy is low. Therefore, an automatic pulse location method is proposed, which can automatically locate the pulse position of human body with low transmission cost, high transmission accuracy and good self-adaptability.

Description

technical field [0001] The invention belongs to the field of pulse signal detection and relates to a method for automatically locating pulse positions based on a flexible force-sensitive sensor array. Background technique [0002] With the improvement of the medical level in today's society, the traditional Chinese medicine diagnosis method has also attracted widespread attention. Traditional Chinese medicine can judge the health of the human body by analyzing the beating of the pulse. Since the diagnosis method of traditional Chinese medicine is non-invasive, and has the advantages of low risk, low cost and high stability, it has become a hot spot that people can use modern technology to automatically diagnose the pulse of traditional Chinese medicine. [0003] Existing electronic pulse-diagnosing instruments use force-sensitive sensors to obtain basic information such as the frequency and intensity of pulse beating by collecting pulse signals from three parts of the human...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00
CPCA61B5/4854A61B5/6843
Inventor 刘国华张全刘志昂
Owner NANKAI UNIV
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