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Automatic sampling equipment and method for surface soil in dry land

A technology of automatic sampling and sampling equipment, applied in the direction of sampling, sampling devices, instruments, etc., can solve the problems of low degree of automation of soil sampling, inaccurate sampling, and high labor intensity, so as to reduce labor intensity, improve sampling efficiency, and improve sampling efficiency. The effect of the accuracy

Active Publication Date: 2020-12-08
INST OF AGRI QUALITY STANDARDS & TESTING TECH RES HUBEI ACADEMY OF AGRI SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides an automatic sampling device and method for dry land topsoil to solve the technical problems of low degree of soil sampling automation, inaccurate sampling, and high labor intensity in the prior art

Method used

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  • Automatic sampling equipment and method for surface soil in dry land
  • Automatic sampling equipment and method for surface soil in dry land
  • Automatic sampling equipment and method for surface soil in dry land

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Embodiment 1

[0053] Such as figure 1 and figure 2 As shown, Embodiment 1 of the present invention discloses an automatic sampling device for dryland surface soil, including a workbench 1, the shell of the workbench 1 forms a cavity inside, and a center position of the cavity is provided with a sampler 13 The installation hole 12 of the workbench 1 is formed with an opening communicating with the conveying mechanism 19, and the shielding member 14, conveying mechanism 19 and sample storage area 18 installed on the opening will surround the sampler 13 clockwise or counterclockwise (not shown) out) are arranged on the workbench 1 in turn, the sealing device 15 is arranged at the position corresponding to the shielding member 14, the camera 11 is arranged in the front of the movement direction of the workbench 1, and the bottom of the workbench 1 is provided with a traveling mechanism, and the traveling mechanism Preferred crawler belts 16 can improve the balance of the workbench 1 moving in...

Embodiment 2

[0079] The present invention also provides a method for automatic sampling of topsoil in dry land, such as Figure 7 As shown, for multi-point soil sampling of the same plot, the method includes:

[0080] S1: controlling the sampling device to automatically navigate and move to the sampling point according to the positioning information and the moving path of the sampling point;

[0081] S2: Control the sampler to sample soil at the sampling point, and put the collected soil sample into a sample bag;

[0082] Specifically, when the workbench moves to a sampling point according to the sampling path, the controller controls the sampler to sample the soil at the sampling point, and then the workbench continues to move to the next sampling point along the sampling path, and after reaching the next sampling point , take soil sampling here, and put it into the same sample bag; repeat the sampling action until the sampling of all points is completed.

[0083] S3: After the sampling...

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Abstract

The invention belongs to the technical field of soil sampling, solves the technical problems of low soil sampling automation, inaccurate sampling and high labor intensity in the prior art, and provides an automatic sampling device and method for surface soil in dry land. It is used for multi-point soil sampling of the same plot. The equipment includes: workbench, sampler, sample storage area, sealing device, conveying mechanism, walking mechanism and controller. The sampler is arranged at the center of the workbench, sealing device, The conveying mechanism and the sample storage area are sequentially arranged on the workbench around the sampler, and the traveling mechanism is used to drive the workbench to move to a predetermined sampling position. The invention also provides a method of sampling using the device. The invention is fully automatic sampling and has the advantages of high sampling efficiency, good sampling accuracy and low labor intensity.

Description

technical field [0001] The invention relates to the field of soil automatic sampling, in particular to an automatic sampling device and method for surface soil on dry land. Background technique [0002] In order to better utilize the dryland farmland, it is necessary to sample the dryland soil before use, analyze the composition of the soil, determine the properties of the soil, and use it in a targeted manner according to the characteristics of the soil. This targeted use method requires The use area is small, which is convenient for collecting representative soil within a certain range and improving the accuracy of sampling. [0003] However, due to the uneven surface of the dryland soil sampled and the unreasonable supplementary sampling points, the accuracy of the samples is low. For various harsh natural environments, while the labor intensity is high, there may also be potential safety hazards that endanger personal health and safety. [0004] To sum up, both manual ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/02G01N1/04G01C7/04
CPCG01C7/04G01N1/02G01N1/04G01N2001/021
Inventor 易甜姚晶晶崔文文王明锐张惠贤路磊王爱华
Owner INST OF AGRI QUALITY STANDARDS & TESTING TECH RES HUBEI ACADEMY OF AGRI SCI
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