Traditional Chinese medicine production place distinguishing system and method based on soil parameters

Abstract

The invention discloses a traditional Chinese medicine production place discrimination system and method based on soil parameters. The system comprises an input measurement module which obtains traditional Chinese medicine type information inputted by a user, measures soil scraped from traditional Chinese medicines, and obtains a soil measurement result; an identification and judgment module used for acquiring the traditional Chinese medicine type information and the soil measurement result, performing preprocessing and feature selection on the soil measurement result, and performing discriminant analysis on the data after preprocessing and feature selection through a pre-constructed neural network model, a linear discrimination model and an XGBoost model, and obtaining production place distinguishing results of the corresponding types of traditional Chinese medicines; and a feedback module used for outputting a production place judgment result. According to the system, the traditional Chinese medicine production place is judged by measuring parameters of soil attached to the traditional Chinese medicines, the relation between the soil parameters and the traditional Chinese medicine production place is constructed through the neural network model, the linear discrimination model and the XGBoost model, production place discrimination is more convenient and efficient, and the determination result is more accurate and reliable.

Description

technical field [0001] The invention relates to the technical field of origin traceability of traditional Chinese medicines, and more specifically relates to a system and method for discriminating origins of traditional Chinese medicines based on soil parameters. Background technique [0002] At present, the problem that the quality of traditional Chinese medicine cannot be guaranteed due to counterfeiting of the place of origin has become increasingly prominent. Therefore, the method of identifying the place of origin of authentic medicinal materials through biological activity detection methods has emerged as the times require. Implemented in the industry, specifically, the biological activity detection method has the following defects: [0003] 1. The sample pretreatment process is cumbersome [0004] Taking Rhizoma Polygonatum as an example, the detection of biologically active substances such as polysaccharides, total saponins, total phenols, and total flavonoids in sa...

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Problems solved by technology

[0012] In view of this, the present invention provides a system and method for identifying the origin of traditional Chinese medicine based on soil parameters, which effectively solves the problems that the existing methods for identifying the origin of traditional Chinese medicine are not convenient enough, and the feasibility is not strong.

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