Pungent traditional Chinese medicine odor fingerprint map construction system and method based on bionic olfaction

Abstract

The invention discloses pungent traditional Chinese medicine odor fingerprint map construction system and method based on bionic olfaction. The pungent traditional Chinese medicine odor fingerprint map construction system based on bionic olfaction comprises a sensor array (2), a signal modulation module (3), a digital analog conversion circuit (4) and a computer information processing system (5), wherein the sensor array (2) is arranged on the position which can detect the odor of pungent traditional Chinese medicines, the input end of the signal modulation module (3) is connected with the output end of the sensor array (2), the output end of the signal modulation module (3) is connected with the input end of the digital analog conversion circuit (4), and the output end of the digital analog conversion circuit (4) is connected with the computer information processing system (5). The pungent traditional Chinese medicine odor fingerprint map construction system based on bionic olfaction has the advantages of simple structure, low cost and objective and reliable determination result. The pungent traditional Chinese medicine odor fingerprint map construction method based on bionic olfaction is simple and convenient.

Description

technical field [0001] The invention relates to a design method of a conductive polymer gas sensor array to simulate the function of human olfactory cells to detect the smell information of pungent Chinese medicinal materials, and use multivariate statistical analysis methods and advanced technologies such as artificial intelligence to design a pattern recognizer for all A system and method for constructing odor fingerprints of pungent Chinese medicinal materials based on bionic olfaction for analyzing the obtained odor information and then constructing their odor fingerprints belongs to the transformation technology of the system and method for constructing odor fingerprints of pungent Chinese medicinal materials based on bionic olfaction. Background technique [0002] The traditional identification of Chinese medicinal materials is to judge the authenticity of Chinese medicinal materials by observing the shape, size, smell, texture and color changes of Chinese medicinal mat...

AI Technical Summary

Problems solved by technology

And many gases, most of which are outside the detection range of instruments such as gas chromatography, and the relationship between the chemical properties of odor molecules and the olfactory effect is still a "black box", only a few chemical components measured Cannot fully express the quality of the measured substance

Using the spectrum method to construct the map, the equipment is expensive, and the data mining work needs to be developed, so it is difficult to popularize and apply at present

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