Grassland pest distinguishing method and system based on image analysis

The invention discloses a grassland pest distinguishing method and system based on image analysis, and belongs to the technical field of electric digital data processing. The grassland pest distinguishing method based on image analysis comprises the following steps: analyzing grassland health conditions; analyzing grassland health influence factors according to the grassland health condition; according to the grassland health influence factors, pest category judgment is conducted, and early warning reminding is conducted. The grassland health state evaluation index is obtained through analysis, the grassland health condition is analyzed according to the grassland health state evaluation index, the influence factor judgment evaluation index is obtained according to the influence factor parameter data, and the grassland health influence factors are analyzed according to the influence factor judgment evaluation index. Therefore, according to the grassland health influence factors, pest category judgment and earl