Apple quality detector and detection method

Abstract

The invention provides an apple quality detector and a detection method, and relates to the technical field of quality detection. The apple quality detector comprises a glass housing, an electronic scale used for acquiring a weight signal of an apple to be detected, a gas sensor array box used for detecting a gas electric signal, a visual sensor used for acquiring an apple image and a display control device, wherein the electronic scale, the gas sensor array box and the visual sensor are arranged in the glass housing; and the display control device is used for obtaining the maturity of the apple to be detected according to the gas electric signal, obtaining the fruit diameter, color and damage condition according to the apple image, and determining the quality grade according to the weightsignal, maturity, fruit diameter, color and damage condition. The apple quality detector detects and evaluates the maturity through gas released by apples; the external quality of the apples is detected and evaluated through the electronic scale and the visual sensor; and the internal and external qualities of the apples are integrated, the detection precision is improved, and the apple quality is detected and graded.

Description

technical field [0001] The invention relates to the technical field of quality detection, in particular to an apple quality detector and a detection method. Background technique [0002] Non-destructive testing (Non Destructive Testing, NDT) technology is a method and method for monitoring and analyzing materials by using various physical methods such as sound, light, electricity, and image vision technology without destroying the object to be inspected. Technology; mainly based on the physical properties of the inspected materials such as density, hardness, shape, color, etc., and then determine the maturity, internal sugar content, sugar-acid ratio, moisture, and internal lesions, etc., while obtaining sample information. The integrity of the sample, the detection speed is faster than the traditional chemical method, and can effectively judge the internal quality information of the sample that cannot be obtained from the appearance. The main grading indicators of the exte...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an apple quality detector and a detection method, which solves the problem that the detection accuracy is not high in the quantitative analysis of the existing apple quality detection technology

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