Seedling stem clamping force and deformation quantity synchronous measurement system and method
A technology of simultaneous measurement and clamping force, applied in the field of seedling stem parameter measurement, can solve the problems of time-consuming and laborious test process of seedling stem clamping force, and achieve the effect of avoiding waste, simple measurement process and accurate measurement results.
Pending Publication Date: 2022-07-12
INTELLIGENT EQUIP TECH RES CENT OF BEIJING ACAD OF AGRI & FORESTRY
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[0005] The invention provides a system for synchronously measuring seedling stem clamping force and deformation variable and a method for synchronously measuring seedling stem clamping force and deformation variable, which are used to solve the time-consuming and labor-intensive defects in the seedling stem clamping force test process in the prior art
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[0025] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention. , not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0026] The features of the terms "first" and "second" in the description and claims of the present invention may expressly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.
[0027] Combine below Figure 1-Figure 5 The synchronous measurement system of the seedling stem clamping force and the deformation amou...
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The invention relates to the technical field of seedling stem parameter measurement, and provides a seedling stem clamping force and deformation quantity synchronous measurement system and method. According to the seedling stem clamping force and deformation quantity synchronous measurement system, a clamping force adjusting device can move in the longitudinal direction, and the clamping force adjusting device is used for clamping a seedling stem and adjusting the clamping force of the seedling stem; the pressure sensor is connected with the clamping force adjusting device, and the pressure sensor is used for detecting the clamping force of the seedling stem; the positioning device is used for fixing seedling stems and can move in the transverse direction; the image acquisition device is used for acquiring a first image before the seedling stem deforms and a second image after the seedling stem deforms; the controller is in communication connection with the pressure sensor and the image acquisition device, and the controller is used for generating a mathematical model of the seedling stem clamping force and the deformation quantity based on the clamping force, the first image and the second image and displaying the mathematical model. According to the seedling stem clamping force and deformation quantity synchronous measurement system, the measurement process is simple, time and labor are saved, and waste caused by a large number of tests is avoided.
Description
technical field [0001] The invention relates to the technical field of seedling stem parameter measurement, in particular to a synchronous measuring system for seedling stem clamping force and deformation amount and a method for synchronously measuring seedling stem clamping force and deformation amount. Background technique [0002] With the development of industrial modernization, most agricultural operations are realized by modern technology, such as transplanting machines, grafting machines, etc. [0003] The stem-clamping transplanter has the advantages of simple and compact seedling picking device and high seedling picking efficiency, and has been widely used in transplanting operation equipment. In order to ensure that the stem-clamping seedling picking device has a good working effect, it must be ensured that the seedling stems are clamped and the seedling stems cannot be damaged during the process of clamping the seedlings. If the clamping force is too small, the p...
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IPC IPC(8): G01L5/00G01B11/16A01C11/00
CPCG01L5/0028G01B11/16A01C11/006
Inventor 王秀刘蒙滋杨硕吴建国
Owner INTELLIGENT EQUIP TECH RES CENT OF BEIJING ACAD OF AGRI & FORESTRY