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Aphid situation investigation method and device

A technology of aphids and insects, which is applied in the field of crop disease and insect pest information survey, can solve the problems of inaccurate and large errors in the investigation results of aphids and insects, and achieve the effect of standard and accurate investigation of aphids and insects

Inactive Publication Date: 2014-07-23
ANHUI LONGCOM INTERNET OF THINGS +1
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  • Abstract
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Problems solved by technology

[0004] The object of the present invention is to provide a method and device for investigating the aphid situation, so as to solve the problem of inaccurate and large errors in the results of the traditional visual inspection and manual inspection method.

Method used

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  • Aphid situation investigation method and device
  • Aphid situation investigation method and device

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly described below, obviously, the described embodiments are some embodiments of the present invention, not all embodiments.

[0035] figure 1 It is the structural diagram of the aphid situation investigation device of an embodiment of the present invention, refer to figure 1 , the aphid situation investigation device of the present invention is used to solve the problem of inaccurate and large error in the aphid situation investigation caused by the visual inspection and manual inspection method. The investigative device includes:

[0036] The image acquisition device 1 is used to scan the sample of aphid infestation leaves to obtain the image information of the aphid infestation leaves; the analysis computing terminal 2 is connected to the image acquisition device 1 and is used to analyze the image information o...

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Abstract

The invention provides an aphid situation investigation method and device. The method includes the following steps: scanning aphid situation leaf samples so as to obtain aphid situation leaf image information; analyzing the aphid situation leaf image information so as to obtain an aphid number of the aphid situation leaf samples; and according to an aphid number of aphid situation leaf samples of a preset number and a preset aphid situation level standard, calculating an aphid situation level. Through adoption of the aphid situation investigation method and device, because the aphid situation leaf image information is obtained through a scanning method, the aphid situation level is obtained after analysis calculation is performed on the image information so that problems of inaccuracy and larger errors of the aphid situation investigation results, resulted from a visual inspection and manual check method are prevented and thus the aphid situation investigation is standardized and correct.

Description

technical field [0001] The invention relates to the field of informatization investigation of crop diseases and insect pests, in particular to a method and device for investigating aphids and pests. Background technique [0002] Ensuring food security is a worldwide problem. In recent years, my country has experienced severe natural disasters. Despite the joint efforts of all walks of life, the grain output in 2013 achieved a "tenth consecutive increase". However, the unavoidable problem is that it is becoming more and more difficult to increase food production, and sudden natural disasters caused by global climate change are increasing year by year. Especially represented by the outbreak of armyworm in Northeast my country and North China in 2012-2013 and the "two migration" pests of rice in the south in 2013. In order to make it easier for the national functional departments to formulate pest control strategies in a timely manner and carry out effective pest control in a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06T7/00G06M11/00
Inventor 廖同庆张东彦徐珍玉许高建赵晋陵黄林生梁栋黄文江
Owner ANHUI LONGCOM INTERNET OF THINGS
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