Agricultural product supply early warning system aiming at natural disaster influence

Abstract

The invention discloses an agricultural product supply early warning system for natural disaster influence. The agricultural product supply early warning system comprises a meteorological information acquisition module, an information type distinguishing module, an information database platform, a quartered graph model evaluation module, an early warning issuing module, a differentiation emergency response module and an information feedback module. The quartered graph evaluation model comprises a'region-climate 'double-index threshold value, and data judgment is performed on the region index database and the climate index database according to the threshold value. According to the invention, regional meteorological disaster early warning signals can be received in real time, meteorological data and corresponding geographic location data are comprehensively integrated and analyzed, accurate forecasting and timely evaluation are carried out, an information basis is provided for agricultural product supply strategy selection under the influence of natural disasters, and preparations are made for in-disaster resistance and rescue; the response speed of government functional departments to emergencies is improved, so that the supply capacity of agricultural products is guaranteed as much as possible, and the loss of natural disasters is reduced to the minimum.

Description

technical field [0001] The invention belongs to the technical field of natural disaster early warning, and in particular relates to an agricultural product supply early warning system against the impact of natural disasters. Background technique [0002] In recent years, natural disasters have had a serious impact on agricultural production, social economy and people's lives, and the agricultural product supply chain has also suffered from the risk of production supply interruption and transportation interruption. increasingly important role. [0003] At present, the early warning level of agricultural natural disasters used by agricultural and rural departments is mainly based on statistical data such as the scope of influence of natural disasters and affected crops, and it is impossible to achieve early warning. At the same time, it is not integrated with the existing relatively complete meteorological disaster early warning information system, or there may be a meteorolo...

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Problems solved by technology

[0004] Purpose of the invention: In view of the problems existing in the prior art, the present invention provides an early warning system for the supply of agricultural products aimed at the impact of natural disasters, which solves the problem that the early warning system for the supply of agricultural products in the prior art is not comprehensive, and strengthens the impact of meteorological disaster forecasting and early warning on the supply of agricultural products. The effectiveness of early warning and treatment can ensure the supply of basic agricultural products and reduce the direct loss of disasters, which is conducive to reducing the "short board of adjustment" that exists in the supply chain of agricultural products when responding to sudden external shocks

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