Granary pest snapshot system based on machine vision

Abstract

The invention discloses a granary pest snapshot system based on machine vision. The granary pest snapshot system comprises a trap, a pest detecting device, a channel selector, a gas detector, an air pump, a computer and a control cabinet, wherein the trap is arranged inside a granary; the gas detector and the air pump are arranged in the control cabinet, and the control cabinet is arranged outsidethe granary; the trap is communicated with the pest detecting device through the channel selector; the pest detecting device is communicated with the gas detector through a gas pipeline; the gas detector is communicated with the air pump through a gas pipeline; the gas detector and the pest detecting device are connected to the computer. The granary pest snapshot system has the advantages that the sampling method and the trapping method of manual pest detection are combined, the air pump pumping manner is adopted, manpower can be saved, efficiency can be increased, high accuracy can be achieved, and pictures can be stored and recorded.

Description

technical field [0001] The invention relates to the technical field of granary storage management, in particular to a machine vision-based granary pest capture system. Background technique [0002] At present, the sampling method and trapping method are often used to detect the types and quantities of pests in grain piles in granaries. [0003] Sampling method: Use a sampler in the granary to pick or draw grain samples according to the grain area and layered fixed points, and then the staff will sieve the samples, manually identify the pest types and determine the pest density. The cutting method is less affected by the environment, and it is easy to determine the density of pests. However, the error of the pest density measured by the cutting method is relatively large, the workload of cutting and screening is large, the labor intensity is high, the working environment is poor, and the efficiency is low, so it is difficult to meet the needs of modern grain storage. [000...

AI Technical Summary

Problems solved by technology

The trapping method uses the biological characteristics of pests (phototaxis, pheromones, attractants) to trap pests. This method is less effective for pests that do not like sports, and the detection effect is greatly affected by the environment, and the measured results are not good. Stable and lack of comparability

[0005] In summary, both methods have certain shortcomings

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