Agricultural product quality safety comprehensive evaluation method and system

Abstract

The invention relates to an agricultural product quality safety comprehensive evaluation method and system. The method comprises the following steps: constructing an index system for agricultural product quality safety evaluation, wherein the index system comprises a target layer, a criterion layer and an index layer; performing data normalization and standardization processing on the value of each index of the index layer of each to-be-evaluated region to obtain a normalization and standardization value of each index of the index layer of each to-be-evaluated region; according to the target layer and the criterion layer, obtaining the weight of each index of the index layer by adopting a ring ratio multiplication method; and obtaining an agricultural product quality safety index of each to-be-evaluated region according to the normalized and standardized value of each index of the index layer of each to-be-evaluated region and the weight of each index of the index layer. The limitationof an existing single qualification rate index evaluation method is overcome, the quality safety degree of agricultural products can be comprehensively evaluated, and evaluation of the quality safetyof the agricultural products is more objective and accurate.

Description

technical field [0001] The invention relates to the field of agricultural products, in particular to a comprehensive evaluation method and system for the quality and safety of agricultural products. Background technique [0002] The pass rate is an index to measure the quality and safety of agricultural products, but the single pass rate index belongs to the result index and has logical errors. It is difficult to reflect the overall status of the agricultural product quality and safety supervision process, and it is not suitable for the evaluation of the quality and safety of agricultural products in my country. Therefore, in view of the limitations of the single pass rate index evaluation, it is unreasonable to use a single pass rate index to evaluate the quality and safety of agricultural products. Contents of the invention [0003] The purpose of the present invention is to provide a comprehensive evaluation method and system for the quality and safety of agricultural p...

AI Technical Summary

Problems solved by technology

[0002] The pass rate is an index to measure the quality and safety of agricultural products, but the single pass rate index belongs to the result index and has logical errors, it is difficult to reflect the overall situation of the agricultural product quality and safety supervision process, and it is not suitable for the evaluation of the quality and safety of agricultural products in my country

Therefore, in view of the limitations of the single pass rate index evaluation, it is unreasonable to use a single pass rate index to evaluate the quality and safety of agricultural products.

Images