Auricular point detection system

Abstract

An auricular point detection system belongs to the technical field of auricular point impedance detection and is characterized by comprising a measurement part and a single chip part which are mutually connected in serial, wherein the measurement part comprises a measurement probe pen, an RC oscillating circuit, a partial pressure measuring circuit and a demodulation amplifying circuit which are orderly connected in serial; and the single chip part comprises an MCU single chip, a UART level conversion chip and a signal detecting module arranged in the MCU single chip, which are orderly connected in serial. The auricular point detection system uses the auricular point resistance distribution graph to display the measurement result and uses red to represent the low resistance area of the auricular point resistance so as to position a focus area; and meanwhile, the hardware circuit of the system is greatly simplified so as to increase the quantitative accuracy and precision.

Description

technical field [0001] The invention belongs to the technical fields of electronics, computer and signal processing, in particular to an auricular point detector which uses a pseudo-color topographic distribution map of auricular point impedance to evaluate whether the auricular point is normal. Background technique [0002] Auricular points are the parts where the surface of the skin of the auricle communicates with the viscera, meridians, tissues, organs, and limbs of the human body. The parts on the auricle that reflect the physiological functions and pathological changes of the human body are collectively called auricular points. The distribution of auricular points is regular. The arrangement on the front and outer sides of the auricle is like an inverted fetus in the womb, with the head facing down, the buttocks and limbs facing up, and the chest and torso in the middle. The shape of the internal organs in the representative area of ​​the auricle is similar to the sha...

AI Technical Summary

Problems solved by technology

However, similar to the previous invention, the hardware detection function of this invention is single, and it is difficult to meet the needs of accurate and quantitative diagnosis of acupoint function.

In addition, the hardware circuit design of this invention mainly uses discrete components, which is poor in maintenance and interchangeability, and uses early computers such as the Chinese Learning Machine. These computers have long since been eliminated, and there is no perfect system software, so it is inconvenient to use

In addition, there are some similar inventions, which have some obvious deficiencies in function and use, such as the lack of unified standards for the positioning of auricular points, the lack of standardization in the definition of auricular points; Poor, only the resistance of one acupoint is given, and the resistance information of adjacent acupoints is ignored; the statistics, analysis, and processing functions of the data are poor, and only the resistance of a single acupoint can be processed, and the anatomical The resistance of all acupoints in the subregions and nerve subregions is statistically and analyzed; it is difficult to save and compare the data after measurement, and there is no information management function; the system function is relatively simple, and most auricular point electrometers are only used for qualitative and real-time detection, and cannot be used conduct scientific research

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