Chemical experiment teaching system based on virtual-real fusion environment

Abstract

The invention relates to a chemical experiment teaching system based on a virtual-real fusion environment. The system comprises: a data collection module, which is used for collecting the behavior information of a chemical tool used by an experimenter; a behavior analysis module, which comprises a behavior judgment unit and a behavior guidance unit, wherein the behavior judgment unit is used for judging whether the behavior of the experimenter is wrong or not according to the behavior information and sending a guidance instruction to the behavior guidance unit if so, or performing no action if not, and the behavior guidance unit receives the guidance instruction and generates guidance information; and a guidance display module, which comprises a display unit and a storage unit, wherein the display unit and the storage unit are respectively used for displaying and storing the guidance information. Compared with the prior art, the independent thinking ability of experimenters can be cultivated, multiple experimenters can be guided at the same time, safety risks caused by the fact that students to conduct experiments without knowing actual situations is effectively avoided, and the teaching pressure of teachers is relieved.

Description

technical field [0001] The invention relates to a chemical experiment teaching technology, in particular to a chemical experiment teaching system based on a virtual-real fusion environment. Background technique [0002] Chemistry is a science based on experiments, and chemical experiments play a very important role in chemistry teaching. Through chemical experiments, students can help students form chemical concepts, understand and master chemical knowledge, and correctly grasp the basic methods and basic principles of experiments. Skills, chemical experiments are of great significance for cultivating students' abilities of observation, thinking, independent operation, etc., cultivating the style of study combining theory with practice, seeking truth from facts, serious scientific attitude, and scientific methods for exploring problems. Traditional chemical experiments are generally The teaching mode of "teaching as the mainstay" is adopted to instruct students how to conduc...

AI Technical Summary

Problems solved by technology

[0003] (1) The teacher's hands-on teaching mode can easily lead to students' lack of independent learning ability, and they will not be able to think independently about how to operate the chemical experiment, so that the purpose of the chemical experiment cannot be achieved well;

[0004] (2) When the teacher is teaching hand in hand, due to the large number of students and the relatively small number of teachers, it is difficult to achieve one-on-one teaching, which will easily lead to students blindly carrying out experiments without understanding chemical experiments, and there is a certain risk Security Risk

Images