Title:
SOIL COMPACTION MEASURING APPARATUS AND MEASURING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/045448
Kind Code:
A1
Abstract:
A soil compaction measuring apparatus (1) and measuring method, which relate to the technical field of agricultural intelligent equipment. The soil compaction measuring apparatus (1) comprises a frame (10), a pressure regulating device (20), a ditching device (30), a ditching depth measuring device (40) and a ground contact point pressure measuring device (50), wherein the pressure regulating device (20) is connected to the frame (10), the pressure regulating device (20) is adapted to apply a first acting force to the frame (10), and the ditching device (30) is connected to the frame (10); the ditching depth measuring device (40) is connected to the frame (10) and/or the ditching device (30), there is at least one point on the ditching depth measuring device (40) that is in contact with the ground, and the point on the ditching depth measuring device (40) that is in contact with the ground is close to the ditching device (30); and the ground contact point pressure measuring device (50) is connected to the ditching depth measuring device (40), and the ground contact point pressure measuring device (50) is adapted to measure the magnitude of a second acting force between the ditching depth measuring device (40) and the ground, the first acting force being toward the ground. The soil compaction measuring apparatus (1) and the measuring method can achieve the real-time measurement of soil compaction information during the operation of agricultural machinery.
Inventors:
GAO YUANYUAN (CN)
YANG YIFEI (CN)
LI PEIYING (CN)
WEI XINHUA (CN)
ZHU QINGZHEN (CN)
YANG YIFEI (CN)
LI PEIYING (CN)
WEI XINHUA (CN)
ZHU QINGZHEN (CN)
Application Number:
PCT/CN2022/142876
Publication Date:
March 07, 2024
Filing Date:
December 28, 2022
Export Citation:
Assignee:
UNIV JIANGSU (CN)
International Classes:
G01N19/00; G01D21/02
Foreign References:
| CN115420674A | 2022-12-02 | |||
| US20200281111A1 | 2020-09-10 | |||
| US20120125244A1 | 2012-05-24 | |||
| CN110320941A | 2019-10-11 | |||
| CN109945995A | 2019-06-28 | |||
| US20140048295A1 | 2014-02-20 |
Attorney, Agent or Firm:
NANJING DOYES INTELLECTUAL PROPERTY CO., LTD. (CN)
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