Intelligent sensory tea quality evaluation method and system

A sensory evaluation and tea technology, applied in the field of intelligent tea sensory evaluation, to achieve the effect of efficient and rapid identification process, reducing uncertainty, and eliminating the interference of human subjective factors

Inactive Publication Date: 2018-07-17
CHINA JILIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the purpose of the present invention is to provide an intelligent tea sensory evaluation method and system, which solves many defects in the traditional artificial visual sensory evaluation, provides guidance for the tea product identification process, and has the characteristics of efficient and fast identification process, and results High accuracy, clean and environmentally friendly, saving materials and manpower, etc.

Method used

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  • Intelligent sensory tea quality evaluation method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1 015

[0028] Example 1 2015 West Lake Longjing

[0029] 1. Experimental method:

[0030] The evaluation device is mainly composed of full-spectrum LED surface light source 1, high-definition camera 4, color sensor 3, stage 2 and LCD touch screen 5.

[0031]Open the movable door of the cabinet, take an appropriate amount of West Lake Longjing sample to be tested (dry tea, tea soup or leaf bottom can be used, dry tea is used in this example) and put it into the device stage 2, and close the movable door of the cabinet. Turn on the power, and under the suitable light environment provided by the full-spectrum LED surface light source 1, select the tea type "West Lake Longjing" in the database on the LCD screen or the terminal computer. At this time, the high-definition camera 4 and the color sensor 3 respectively collect data on the shape and color of the sample. After the work is completed, the data is sent to the terminal computer software through the data cable. Find the standard d...

Embodiment 2 015

[0038] Example 2 Tieguanyin in 2015

[0039] 1. Experimental method:

[0040] The evaluation device is mainly composed of full-spectrum LED surface light source 1, high-definition camera 4, color sensor 3, stage 2 and LCD touch screen 5.

[0041] Open the movable door of the cabinet, take an appropriate amount of Tieguanyin sample to be tested (dry tea, tea soup or leaf bottom can be used, the leaf bottom is used in this example) and put it into the device stage 2, and close the movable door of the cabinet. Turn on the power, under the suitable light environment provided by the full-spectrum LED surface light source 1, select the tea type "Tieguanyin" in the database on the LCD screen or the terminal computer. At this time, the high-definition camera 4 and the color sensor 3 respectively collect data on the shape and color of the sample. After the work is completed, the data is sent to the terminal computer software through the data cable. Find the standard deviation. Selec...

Embodiment 3 015

[0048] Example 3 Maojian in 2015

[0049] 1. Experimental method:

[0050] The evaluation device is mainly composed of full-spectrum LED surface light source 1, high-definition camera 4, color sensor 3, stage 2 and LCD touch screen 5.

[0051] Open the movable door of the box body, take an appropriate amount of the hair tip sample to be tested (dry tea, tea soup or leaf bottom can be used, tea soup is used in this example) and put it into the device stage 2, and close the movable door of the box body. Turn on the power, under the suitable light environment provided by the full-spectrum LED surface light source 1, select the tea type "Maojian" in the database on the LCD screen or the terminal computer. At this time, the high-definition camera 4 and the color sensor 3 respectively collect data on the shape and color of the sample. After the work is completed, the data is sent to the terminal computer software through the data cable. standard deviation. Select the score corres...

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Abstract

The invention discloses an intelligent sensory tea quality evaluation method and system and belongs to the technical field of artificial intelligence and image recognition. The evaluation device is composed of a full spectrum LED area source, a high-definition camera, a color sensor, an objective table and an LCD touch screen. According to the intelligent sensory tea quality evaluation method andsystem disclosed by the invention, the artificial intelligence bionic device color sensor and the image recognition technology replace artificial sense organs for comprehensively identifying appearance quality of tea products from two aspects of dry tea, tea soup and bottom such as color and appearance. The system performs comparison calculation on acquired sample data and standard data in a database by a set algorithm, and a standard core corresponding to a central value of standard deviation can serve as a quality score of the sample. By utilizing forefront analysis and recognition technology design, many defect problems existing in the traditional artificial sensory evaluation are solved, and the intelligent sensory tea quality evaluation method is efficient and rapid in identificationprocess, high in result accuracy, clean, environmentally friendly, and material- and labor-saving and can provide guidance for the tea product identification process.

Description

technical field [0001] The invention relates to an intelligent tea sensory evaluation method and system, belonging to the technical field of artificial intelligence and image recognition. Background technique [0002] China is a big tea country with a long history of tea. For people in today's society, tea has become an indispensable part of daily life, and has even evolved into a kind of Chinese culture. The appearance of tea leaves, tea soup and leaf bottom is one of the most intuitive indicators to evaluate the quality of tea. It is particularly important to develop a sensory evaluation device for tea. LED has the characteristics of high brightness, rich colors, low power consumption and long life, and is widely used in the field of plant lighting. With the continuous development and progress of society, people's requirements for the quality and output of tea are increasing day by day, and at the same time, the requirements for energy utilization are also increasing. A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/84
CPCG01N21/84
Inventor 吕彤霄陈华才戴格格
Owner CHINA JILIANG UNIV
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