Combination Of Virtual Circuit Design And Physical Circuit Design-combination Of Software Simulation And Hardware Emulation-experimental Teaching Research Of Single Chip Microcomputer In Vocational Colleges

Higher vocational and technical education is mainly for the country to cultivate technical talents.The training of technical talents should not only pay attention to the study of theoretical knowledge,but also emphasize the training of practical teaching.At present,higher vocational colleges,especially higher vocational colleges in Western underdeveloped regions such as Guizhou,are affected by factors such as experimental education funds,talent pools,and educational concepts.The experimental courses in vocational colleges are not limited to the content of experiments.Experimental methods and experimental methods are relatively old.How to improve the effect of experimental teaching in higher vocational colleges under the existing resource conditions is an important issue.Many scholars are discussing and studying the reform of experimental teaching content and curriculum system in higher vocational colleges.Combining imaginary and practical-software and hard-working" single-chip microcomputer experimental teaching mode."Combination of imaginary and practical-software and hard-ware" teaching model for high-tech MCU experiment,"EDA software + development board + open laboratory" as experimental teaching platform,the experimental process includes: program design and debugging,hardware design and simulation,real circuit Making and other processes.The programming of the program and the design of the hardware circuit are all required to be implemented in the course of practice through continuous modification and improvement.This model conforms to the constructivist educational thought and implements Dewey's theory of "doing high school" and Tao Xingzhi's "combining teaching with practice."The "combination of virtual reality with software and hardware" is a three-category project consisting of platform experiment,basic experiment and comprehensive application experiment.There are 10 experimental projects in total.The teaching design of the three experimental projects of the platform type experiment is given in the paper,and the corresponding teaching methods and teaching evaluation system are proposed.There are 7 basic experimental projects and comprehensive application experiments.The task-driven teaching method is used in the teaching process.The teaching evaluation method adopts a process evaluation system.The paper gives a teaching design of a representative experimental project.The implementation and effect of "combination of virtual reality with software and hardware" in the teaching of higher vocational single-chip microcomputer experimental subjects is based on the author's internship in the second-year applied electronic technology specialty of a higher vocational and technical college in Guizhou,through investigation and statistical analysis of students in experimental classes and comparison classes.The results show that the "combination of virtual reality with soft-hardware" teaching model of high-tech SCM experimental teaching,students have more interest in learning,teaching efficiency is higher,and can better train students' experimental operation ability and MCU application skills.