Virtual plant visualization system based on Web and virtual plant building method

Abstract

The invention discloses a visualization system and a method for protecting virtual plants, and relates to the technology of computer network and data distribution type memory. The invention aims at the defects that the existing virtual plant visualization system does not support distribution type and sharing, and provides a virtual plant visualization system based on Web. The physiological data is remotely obtained through a web page and is memorized in the database of a network server to implement 3D model modeling; an organ 3D model is submitted to the network server and memorized in an organ storeroom through a web application program; a user builds the data of different life periods of the virtual plants through the Web application program according to the physiological data in the database, the organ model and the grammatical information needed by an L-system; and a browser plug-in realizes the 3D demonstration of the growing process by visiting a virtual plant storeroom on the remote server. The invention realizes sharing of the virtual plant storeroom and the organ storeroom on the Internet and accomplishes the knowledge sharing and mutual cooperation of plant experts and computer experts.

Description

technical field [0001] The invention relates to computer technology and plant simulation technology, in particular to computer network and data distributed storage technology. Background technique [0002] Virtual plant growth refers to visually reproducing the growth process of plants on the computer. Using virtual plant technology, crops can be designed on the computer screen, and then the actual crops can be bred or reproduced with genetic engineering technology, so that new varieties can have the ideal traits of simulated plants. The research on virtual plants originated in 1968 when the American biologist Lindenmayer (1925-1989) published the paper "Mathematical Models for Cell Interactions in Development" in Biology Magazine, and first proposed the concept of "String rewriting system". In memory of this biologist, it is called the L system, which mainly studies the relationship between plant organs (trunks, branches, leaves, flowers) and so on. [0003] The L system ...

AI Technical Summary

Problems solved by technology

The existing system does not introduce the database function to store and manage data in different categories, and the created 3D model of plant organs can only be used for one virtual plant, and cannot reuse the created organ model, nor can it be shared with other users; the created virtual Plants can only be shared with other users in the form of files. Users of the current system need to pass the files that save the virtual plants to other users. If a large number of remote users have access to the files, this method is obviously not competent; The existing system does not save the data of different life cycles when using the L system to display the plant growth process. If the display needs to be repeated, the grammar must be recompiled; finally, the system built with the existing technology cannot run across platforms

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