Sugarcane planting 3D (three-dimensional) interactive virtual teaching and practical training system and modeling method thereof

Abstract

The invention provides a modeling method of a sugarcane planting 3D (three-dimensional) interactive virtual teaching and practical training system. The modeling method includes according to sugarcane planting technology, performing 3D modeling on a model library needed in the process of sugarcane planting; according to the sugarcane planting technology, a sugarcane planting knowledge associated library; according to sugarcane planting regulations, by combining two-three-dimensional animation and scene rendering technology, building a sugarcane planting 3D interactive visible system; according to setting of sugarcane planting and growing technical regulations, simulating a sugarcane planting and growing process according to a time sequence; according to unproper operation modes, providing a warning function, and providing video and text content related to correct operation. The invention further provides the sugarcane planting teaching and practical training system based on the modeling method. The system comprises the sugarcane planting model library, the sugarcane planting knowledge associated library, the sugarcane planting 3D interactive visible system, a time sequence module and an error processing module. Modeling of the sugarcane virtual teaching and training system is realized by utilized computer 3D analog simulation reality technology.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a 3D interactive virtual teaching and training system for sugarcane planting and a modeling method thereof. Background technique [0002] Sugarcane is an annual or perennial herb. It is the raw material for the manufacture of sucrose, and it can be refined into ethanol as an energy substitute. It is widely planted all over the world, and China is one of the largest sugarcane producers. With the development of sugarcane planting technology, the promulgation of technical specifications and the rapid development of computer technology, the traditional sugarcane planting technology training methods use textbooks, blackboard writing, pictures, text and even videos to conduct training on various technical aspects of sugarcane planting. The dissemination of sugarcane planting technology is limited in terms of material resources, audience's points of interest, participation, hands...

AI Technical Summary

Problems solved by technology

Although multimedia technology is used to teach, a large amount of digital, text, sound, image and other materials have been used in the teaching. Considering the particularity of sugarcane planting technology, it still cannot change the limitations of traditional sugarcane planting teaching and training.

Sugarcane planting is closely related to the planting environment. Different planting environments require different planting methods. The traditional teaching method is only displayed through pictures or videos, and the cognitive ability of students is limited. Modern sugarcane planting technology requires a lot of agricultural machinery operations , the traditional teaching and training cannot provide the teaching conditions for students to use sugarcane planting agricultural machinery proficiently, and the students' hands-on ability cannot be exercised; in the process of sugarcane planting, disease prevention and control is an important teaching technology link, and the traditional picture method only starts from a fixed To recognize diseases from different perspectives, students cannot comprehensively recognize the details of the process from multi-angle, multi-scale, and the entire disease from occurrence to treatment; sugarcane planting is sometimes limited by space and space, and traditional teaching is difficult to arrange teaching from the time domain scale , nor can the classroom be moved to the sugarcane farmland, which limits the students' sense of experience and tranquility in learning

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