Modified atmosphere packaging design expert system of fruits and vegetables

A modified atmosphere packaging and expert system technology, applied in computing, special data processing applications, instruments, etc., can solve the problems of large research dispersion, poor reproducibility of storage effects, lack of theoretical guidance, etc., and achieve the effect of simple operation

Inactive Publication Date: 2013-06-12
SHANDONG UNIV OF TECH
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AI Technical Summary

Problems solved by technology

However, these studies are mainly based on the experience and estimation of researchers to initially select packaging films, and then conduct modified atmosphere packaging experiments to finally determine the appropriate packaging method. This makes the establishment of modified atmosphere packaging conditions time-consuming, expensive, and scattered research. The reproducibility of the storage effect is very high, and the reproducibility of the storage effect is poor, and there is a lack of unified theoretical guidance. Therefore, the modified atmosphere packaging of fruits and vegetables cannot be well promoted and applied.

Method used

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  • Modified atmosphere packaging design expert system of fruits and vegetables
  • Modified atmosphere packaging design expert system of fruits and vegetables
  • Modified atmosphere packaging design expert system of fruits and vegetables

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Embodiment Construction

[0037] In order to make it easy to understand the technical means, creative features, goals and effects achieved by the present invention, the present invention will be further explained below in conjunction with specific drawings.

[0038] Reference figure 1 , figure 2 , Fruit and vegetable modified atmosphere packaging design expert system, including information input module 1, information input module 1 is connected to microprocessor system 2, and microprocessor system 2 is connected to display 3; information input module 1 is used to input the size of the film bag for packaging fruits and vegetables Parameters, the information input module 1 can also input other information such as storage time and storage temperature as required. The size parameters of the film bag include the length, width, thickness, and air permeability coefficient of the film bag. The microprocessor system 2 calculates the volume of the film bag, and then determines the maximum inflated volume Vmax of th...

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Abstract

The invention relates to the field of preservation technology, in particular to a modified atmosphere packaging system. The modified atmosphere packaging design expert system of fruits and vegetables comprises an information input module, a micro-processor system connected with the information input module and a displayer connected with the micro-processor system and comprises the steps of inputting the size parameters of a film bag by utilizing the information input module; calculating the volume of the film bag and then confirming the maximum aeration volume of the film bag by utilizing themicro-processor system; inputting the packed weight and the initial gas volume by utilizing the information input module; and confirming the packed weight and the initial gas volume when judging thatthe sum of the volume of main body of the fruits and the vegetables and the initial gas volume is not more than the maximum aeration volume by utilizing the micro-processor system. By utilizing the technical scheme, the defects of big workload, more time-consuming and high cost of an experiment are overcome and the modified atmosphere packaging of the fruits and the vegetables is judged through autonomously inputting the known packaging parameters and imitating the packaging effect by a user to confirm the suitable packed weight and the initial gas volume.

Description

Technical field [0001] The invention relates to the technical field of preservation, in particular to a modified atmosphere packaging system. Background technique [0002] Modified atmosphere packaging technology (MAP) is today’s advanced packaging method for fresh-keeping fruits and vegetables. Its principle is to change the atmosphere in the packaging environment by using artificial or natural accumulation methods, using the respiration of the fruits and vegetables in the packaging and the air permeability of the packaging film. Low O 2 , High CO 2 In order to achieve the purpose of inhibiting the respiration of fruits and vegetables, delaying the metabolic process of fruits and vegetables, and extending their storage period. [0003] In recent years, modified atmosphere packaging technology has been widely used in the preservation of fruits and vegetables, and certain experience has been accumulated. However, these studies are mainly based on the researcher’s experience and est...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 王娟王相友韩鑫朱继英刘战丽
Owner SHANDONG UNIV OF TECH
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