High-throughput facility crop three-dimensional morphology information measurement system based on space carving technique

A three-dimensional shape and information measurement technology, applied in the direction of measuring devices, color measuring devices, instruments, etc., can solve problems such as weak applicability, low precision, and complex growth environment, and achieve fast speed, high measurement accuracy, and strong applicability. Effect

Active Publication Date: 2018-04-03
NANJING AGRICULTURAL UNIVERSITY
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Problems solved by technology

However, most of the products are limited to three-dimensional morphological information measurement of simple and idealized initial seedlings, whole crops or local organs, and the three-dimensional morphological measurement speed is relatively slow
In addition, due to the relatively large changes in the three-dimensional morphological information of crop information during the growth cycle and the complex growth environment, the calculation methods for ...

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  • High-throughput facility crop three-dimensional morphology information measurement system based on space carving technique
  • High-throughput facility crop three-dimensional morphology information measurement system based on space carving technique
  • High-throughput facility crop three-dimensional morphology information measurement system based on space carving technique

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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] The high-throughput facility crop three-dimensional shape information measurement system of the present invention is the core equipment of a modern plant factory, and realizes the automatic high-throughput measurement function of the three-dimensional shape of crops. measurement area. In the present invention, only the embodiment of the high-throughput facility crop three-dimensional shape information measurement system is described in detail, and the a...

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Abstract

The invention discloses a high-throughput facility crop three-dimensional morphology information measurement system based on a space carving technique. The measurement system is characterized in thatthe system comprises a rectangular imaging chamber, the imaging chamber is made of aluminum profiles, six surfaces of the imaging chamber are closed, and an RGB (red, green and blue) LED (light-emitting diode) adjusting light source, a vision sensor, a precision rotating table, a sliding rail platform, a laser distance measuring sensor, a light screen sensor, an imaging system control cabinet, a server computer and crop three-dimensional morphology information measurement image processing software are mounted in the imaging chamber.

Description

technical field [0001] The invention relates to the field of crop three-dimensional shape information measurement, in particular to a high-throughput facility crop three-dimensional shape information measurement system. Background technique [0002] With the development of my country's facility agriculture, my country has become the largest producer of facility horticulture in the world. Since crop information is an important basis for intelligent management of facility horticulture, efficient, accurate and reliable measurement of crop information is an important aspect of facility horticulture intelligent equipment. One of the key issues that need to be solved urgently. The 3D morphological information of facility crops mainly includes 3D morphological information of plants and 3D morphological information of plant organs. The three-dimensional shape information of specific plants involved mainly includes plant height, plant width, volume, total leaf area, tiller number, et...

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Application Information

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IPC IPC(8): G01B11/24G01J3/46
CPCG01B11/24G01J3/46
Inventor 孙国祥汪小旵李永博丁永前张保华李玉花邱威王玮赵进
Owner NANJING AGRICULTURAL UNIVERSITY
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