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Grain reserve planning method and system for grain price fluctuation

A planning system and food technology, applied in data processing applications, forecasting, instruments, etc., can solve problems such as shortage, achieve the effect of optimizing layout and smoothing large fluctuations

Inactive Publication Date: 2018-10-16
PEKING UNIV
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Problems solved by technology

[0004] The purpose of the present invention is to overcome the problem of the lack of a grain reserve strategy for large fluctuations in grain prices in the prior art, and to provide a grain reserve planning method and system for stabilizing grain price fluctuations. The grain reserve planning method and system have The advantages of optimizing the distribution of grain reserves in various regions can achieve the purpose of stabilizing grain prices

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  • Grain reserve planning method and system for grain price fluctuation
  • Grain reserve planning method and system for grain price fluctuation
  • Grain reserve planning method and system for grain price fluctuation

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Embodiment Construction

[0016] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0017] The "first, second" and so on mentioned in the embodiments of the present invention are only for descriptive purposes, and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features.

[0018] Embodiments of the present invention provide a grain reserve planning method for grain price fluctuations, such as figure 1 As shown, the grain reserve planning method mainly includes the following steps:

[0019] Step S1, obtaining grain-related data in each region.

[0020] Preferably, the grain-related data in the embodiment of the present invention may include one or more of t...

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Abstract

The invention relates to the field of grain reserve management, and discloses a grain reserve planning method and system aiming at fluctuation of grain price. The food reserve planning method comprises the following steps: obtaining food-related data of each region; setting a first constraint condition and a second constraint condition satisfying the local grain reserve demand of each region for grain off-site storage in different places according to the grain-related data; establishing a linear programming model for calculating the minimum cost of the local grain reserve and the off-site grain storage in each region based on the first constraint condition and the second constraint condition; according to the calculation results of the linear programming model, the local grain reserve amount, the grain off-site reserve area and the grain reserve amount in different places of each area are determined. The scheme of the invention can more comprehensively reflect the situation differenceof the fluctuation of the grain price in each region, and provides the corresponding grain reserve strategy to optimize the distribution of the grain reserve in each region, and realize the purpose ofstabilizing the large fluctuation of the grain price.

Description

technical field [0001] The invention relates to the field of grain reserve management, in particular to a grain reserve planning method and system for grain price fluctuations. Background technique [0002] The grain reserve guarantee system is a major issue related to the national economy, the people's livelihood and national security. Especially in the event of an emergency, timely guarantee of food supply is the basic guarantee for resisting disasters and stabilizing society. However, in the recent various emergencies at home and abroad, due to the lack of a scientific and efficient grain reserve guarantee system, many unnecessary losses have been caused. [0003] Among them, when there are major changes in supply and demand or related public opinion factors in the society, the price of food in the market may fluctuate sharply, which will have a great impact on social stability. In addition to responding to food emergencies caused by natural disasters, grain reserves sho...

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/26
CPCG06Q10/04G06Q10/0637G06Q50/26
Inventor 宋洁温见培何叶冰杨抒展
Owner PEKING UNIV
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