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Portable pesticide residue detection device based on Internet of Things

A portable technology for pesticide residue detection, which is applied in the direction of material analysis by observing the influence of chemical indicators, and analysis by making materials undergo chemical reactions, etc. It can solve the problems of inconvenient operation of placing and clamping quick test cards, etc. To achieve the effect of ensuring accuracy

Inactive Publication Date: 2022-03-18
CHONGQING COLLEGE OF ELECTRONICS ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the defects in the prior art, the purpose of the present invention is to provide a portable pesticide residue detection device based on the Internet of Things to solve the problem of not only needing to bend the quick test card in advance when using the existing detector, but also Problems such as inconvenient operation when placing and clamping the quick test card

Method used

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  • Portable pesticide residue detection device based on Internet of Things
  • Portable pesticide residue detection device based on Internet of Things
  • Portable pesticide residue detection device based on Internet of Things

Examples

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Embodiment Construction

[0054] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0055] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0056] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial"...

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PUM

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Abstract

The invention provides a portable pesticide residue detection device based on the Internet of Things. The portable pesticide residue detection device comprises a base, a heating unit, a lifting table, a locking mechanism, an elastic supporting assembly, a pressing mechanism and a plurality of pushing blocks. According to the detection device, an operator does not need to bend a rapid detection card in advance, only the rapid detection card needs to be placed in a heating station, and the rapid detection card can be folded under the mutual cooperation of a pressing mechanism, a lifting table and a push block, so that white tablets and red tablets are subjected to a superimposed reaction, the detection accuracy is ensured, and the detection efficiency is improved. The problems that when an existing detector is used, a rapid detection card needs to be bent in advance, and the rapid detection card is inconvenient to place and clamp are solved.

Description

technical field [0001] The invention relates to the technical field of pesticide residue detection, in particular to a portable pesticide residue detection device based on the Internet of Things. Background technique [0002] Pesticide residues refer to the phenomenon that a part of pesticides directly or indirectly remain in grains, vegetables, fruits, livestock products, aquatic products, soil and water after pesticides are applied in agricultural production. [0003] Existing methods for detecting pesticide residues have multiple methods, among which the most widely used method is the enzyme inhibition method, using a quick test card (such as figure 1 Shown) the white tablet (cholinesterase) can catalyze the hydrolysis of the red tablet (indophenol acetate) into acetic acid and indophenol, because organophosphorus or carbamate pesticides have inhibitory effect on cholinesterase, so that The processes of catalysis, hydrolysis, and discoloration change, so it can be judged...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/78
CPCG01N21/78
Inventor 周静张盼吴松睿刘洋
Owner CHONGQING COLLEGE OF ELECTRONICS ENG
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