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Automatic testing method for traditional Chinese medical pulse manifestation characteristics parameter

A characteristic parameter, automatic detection technology, applied in special data processing applications, electrical digital data processing, pulse rate/heart rate measurement, etc. The effect of no distortion and simplified inspection process

Inactive Publication Date: 2006-06-28
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Today, with the rapid development of computer technology and information technology, the traditional Chinese medicine pulse diagnosis method can no longer meet the needs of the development of modern medicine.
At present, the existing pulse map analysis methods mostly use manual reading of the pulse map indicators, and then identify the pulse condition on this basis, which is difficult to realize the automation of pulse diagnosis

Method used

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  • Automatic testing method for traditional Chinese medical pulse manifestation characteristics parameter
  • Automatic testing method for traditional Chinese medical pulse manifestation characteristics parameter
  • Automatic testing method for traditional Chinese medical pulse manifestation characteristics parameter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] In the present invention, the pulse condition is collected by the pulse diagnosis sensor and the pulse condition acquisition circuit, and the pulse condition is input into the computer processor through the USB interface, and the pulse condition signals under different pressures are collected by the program control, and the pulse condition with the largest amplitude of the pulse condition is selected for the pulse condition characteristic Parameters are automatically detected. see figure 1 , image 3 . figure 1 Among them, 1 is a pulse diagnosis sensor, 2 is a pulse acquisition circuit, 3 is a USB interface, 4 is a computer processor, 5 is an output buffer area, 6 is a pulse analysis, 7 is a parameter detection result, 8 is a display, and 9 is a printer.

[0041] The wavelet transform is performed on the pulse map, and the signal and noise of the pulse map are separated by using the difference in transfer characteristics and characteristics when they are decomposed by...

Embodiment 2

[0068] see figure 1 , in the block diagram of the pulse condition characteristic parameter automatic detection system, the pressure-adjustable pulse diagnosis sensor is placed at the radial artery of the patient's wrist to obtain the pulse voltage signal, through the pulse condition acquisition circuit (built-in signal amplification circuit, A / D analog-to-digital conversion circuit) It is converted into a digital signal and input into the computer through the USB interface, which is convenient for computer processing and transmission. Computer processing mainly obtains the pulse signal under different pressures through the USB interface. Display and print. The monitor is an output device through which the human eye can watch the pulse chart and pulse condition analysis results. Pulse condition analysis is to carry out qualitative and quantitative analysis on the pulse chart read by the computer, and output the analysis results.

[0069] The original pulse image can be a sign...

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Abstract

A method for automatically detecting the characteristic parameters of pulse state of the traditional Chinese medicine is based on the probability reasoning model of Bayes network. The modern signal processing technique and image recognizing technique are used to take the characteristics of tongue manifestation and pulse state for automatic analysis and judgement. After the result is integrated with the information obtained by ausculation, olfaction and interrogation, the intelligent computer-aided discrimination can be performed.

Description

technical field [0001] The invention relates to the field of quantitative diagnosis of traditional Chinese medicine, and is a method for automatically extracting and detecting pulse map characteristic parameters by using computer technology, image recognition method, signal processing technology and the like. The method can accurately detect the inflection point position of the pulse map, and automatically calculate the characteristic parameters of the pulse map on this basis. Background technique [0002] Pulse diagnosis is a diagnostic method to understand the running state of qi and blood in the human body and the physiological and pathological changes of viscera by examining and analyzing changes in pulse conditions, providing an important basis for diagnosing diseases. Traditional pulse diagnosis relies on the doctor to press the wrist radial artery pulse for diagnosis, which is highly subjective and ambiguous. The accuracy and reliability depend on the doctor's persona...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/02A61B5/024G06F17/00G06F19/00
Inventor 程翼宇王慧燕瞿海滨张伯礼徐珊
Owner ZHEJIANG UNIV
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