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Electrotechnics Experiment Teaching Solution
Description of the scheme background:
As one of the basic laboratories of universities, the electrical and electronic laboratory involves the most basic and important experimental projects of students. The amount of experiments is large and the coverage is wide. It is to guide students to integrate theory with practice, strengthen students ’understanding and master of the theory they learn, and cultivate An important guarantee for students' innovative spirit and practical ability. The reform of the teaching content, teaching methods and teaching methods of electrical and electronic experiments will undoubtedly have very important significance for the overall improvement of the training quality of undergraduate students and the addition of high-level talents. The traditional electrical and electronic experiment teaching has the following problems:
1. High laboratory construction costs
Traditional experimental teaching mainly relies on expensive experimental equipment, which has large investment in the early stage and high maintenance cost in the late stage. The development process is limited by time, location, manpower, material resources, and financial resources. As a result, experimental teaching cannot be effectively carried out, which seriously affects the quality of teaching.
2. The content of the experiment is relatively old
Today, with the rapid development of science and economy, the traditional experimental teaching content often fails to keep up with the generation of new knowledge and new technologies. Students cannot be kept up to date with cutting-edge knowledge and technology, and their thinking cannot be broadened.
3. Single experimental teaching form
Teaching methods are backward Electrical and electronic experiment teaching is attached to theoretical teaching, which is generally taught by teachers, students listen to the traditional indoctrination teaching mode, and there are many verification experiments and isolated unit operation experiments, design, comprehensive and innovative experiments Less, greatly inhibiting students 'innovative thinking, so that students' creative ability can not be cultivated, and personality can not be developed.
4. Less experimental hours
The ratio of experimental hours to total hours is less than 20%, and even some majors are less than 13%, which is far from meeting the requirements of experimental teaching. In addition, teachers rarely enter the laboratory except for experimental classes. Teachers and students do not pay enough attention to experiments. Students ’mobile phones will be greatly reduced. Hands-on ability, independent analysis of problems and ability to solve problems are not well trained.
5. Teaching according to aptitude
As the scale of colleges and universities continues to expand and the number of students continues to increase, the diversity of student levels has become more pronounced. In the previous teaching model, students were treated equally, making students with strong hands-on ability "unsatisfactory", and those with poor ability felt strenuous, and the purpose of experimental teaching was difficult to achieve.
Overall plan of the plan:
In order to solve the problems of information management and experimental teaching in electrical and electronic laboratories, after years of research, Beijing University of Posts and Telecommunications has developed a supporting open electrical and electronic experimental teaching system based on B / S structure that can be carried out on the Internet. It makes up for some problems existing in the traditional electrical and electronic experiment teaching, and it is also a very effective supplement. Our system will provide you with a complete set of solutions:
Under the "credit system" model of experimental courses, provide experimental teaching management services to complete the various experimental courses in the plan.
Introduce virtual experiments into actual experimental teaching to supplement traditional experimental teaching.
Reduce the workload of school-related personnel and free them from the complicated and complicated business.
Combined with the actual situation of each laboratory, open services for students are provided to give students the opportunity to carry out practice and innovation outside the class.
Solution process
At the same time, we have developed an experimental simulation platform for circuit analysis, analog pseudo-circuits, high-frequency electronic circuits, and digital circuits for electrical and electronic courses. It integrates real experiment and virtual experiment management; experimental teaching and theoretical teaching; educational management, laboratory management and teaching management.
Students do experiment interface independently
Student appointment experiment interface
Service provision:
Beijing Runnell Network Technology Co., Ltd. will provide a series of technical support for this solution, including pre-sale and post-sale related services such as installation, training, establishment of supporting resources, system integration, and function customization. Provide a strong guarantee for the successful operation of the program.
Application success stories:
Beijing University of Posts and Telecommunications, North China Electric Power University, Jiangxi University of Science and Technology, Shandong University of Science and Technology, Jilin University, Beijing, Academy of Armored Force Engineering, Guizhou Vocational and Technical College of Transportation.
Program features:
1. Adopt B / S architecture, open management, students only need a computer with internet access to experiment conditions;
2. Provide a complete set of virtual experiment management system, which can be seamlessly integrated with other teaching and administrative systems;
3. Adopt multimedia technology to provide abundant experimental teaching resources and facilitate students' learning;
4. Provide intelligent guidance for the key points in the experiment, and provide students with one-to-one real-time guidance;
5. Provide automatic correction function of experimental results, reduce the workload of teachers;
6. The virtual experiment teaching system implements the goal of training experimental ability to the course, from the course to each typical experiment, and carefully designs the experiment content;
7. Organically integrate knowledge learning and experimental hands-on training to form a complete experimental teaching system;
8. Virtual instruments can present experimental phenomena that real equipment cannot reflect;
9. Friendly and intuitive interface, all simulation equipment operation is close to the reality, strong sense of reality;
10. Strong scalability, can add experimental equipment and typical experiments flexibly according to teaching needs, and provide personalized customization services;
11. Cross-platform, support Windows, Linux and other operating systems;
12. The smart client provides students with flexible online + offline experiments.
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