Apple identity recognition method based on Raman spectrum technology and stoichiometric method
A chemometric method and Raman spectroscopy technology, applied in the field of apple monitoring, can solve problems such as confusion in the apple trading market, difficulty in distinguishing good or bad apple quality, consumer losses, etc., and achieve the effect of maintaining transaction order and protecting the interests of fruit farmers
Pending Publication Date: 2021-08-03
TARIM UNIV
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, domestic testing of apple quality mainly relies on sensory testing and chemical testing methods. Sensory testing has problems such as strong subjectivity and inaccurate test results. Chemical testing results are relatively accurate, but there are many problems such as time-consuming, laborious and expensive. There are no specific measures for quality inspection in the trading market, making it difficult to distinguish the quality of apples, which not only causes losses to consumers, but also makes the apple trading market more chaotic
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0021] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0022] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0023] In the description of the present invention, it should be noted that, unless otherwise specified and...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of apple monitoring, and discloses an apple identity recognition method based on a Raman spectrum technology and a stoichiometric method, wherein the method comprises the following steps: 1, constructing an apple fingerprint spectrum database; 2, constructing an apple appearance spectrum database; and 3, detecting the Raman spectrum of apples to be identified through the Raman spectrum technology, and recording the apples to be identified through photographing. According to the method, the Raman spectrum of the apples needing to be identified is detected through the Raman spectrum technology, the appearance of the apples is recorded, the Raman spectrum and the appearance of the apples are identified and compared with the constructed apple fingerprint spectrum database, the information of producing areas and varieties of the apples is obtained, and automatic identification of identities of the apples of multiple producing areas and varieties is achieved; therefore, a theoretical basis and a technical support are laid for promoting apple quality research, tracing food safety quality, protecting benefits of fruit farmers and maintaining transaction order.
Description
technical field [0001] The invention relates to the technical field of apple monitoring, in particular to an apple identification method based on Raman spectroscopy and chemometric methods. Background technique [0002] At present, the domestic detection of apple quality mainly relies on sensory detection and chemical detection methods. Sensory detection has problems such as strong subjectivity and inaccurate detection results. Chemical detection results are relatively accurate, but there are many problems such as time-consuming, laborious and expensive. There are no specific measures for quality testing in the trading market, which makes it difficult to distinguish the quality of apples, which not only causes losses to consumers, but also makes the apple trading market more chaotic. The quality of apples is not only related to the variety of apples, but also affected by geographical and environmental factors. [0003] Therefore, it is very urgent to study a method that can...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/65G01N21/84
CPCG01N21/65G01N21/84G01N2021/8466
Inventor 张晓张楠楠
Owner TARIM UNIV