Virtual Simulation Technology Research Articles

Exploration of Virtual Simulation Technology in Art and Design Education

Exploration of Virtual Simulation Technology in Art and Design Education

Research on the Application Strategy of 5G+ Virtual Reality Immersive Teaching to Empower Higher Vocational English Classroom

English teaching in higher vocational colleges often lacks the real context of language use, which can not meet the needs of a lot of repeated training. 5G+ virtual simulation can effectively solve the dilemma of English teaching in higher vocational colleges. This paper is based on the experience of virtual simulation technology integration in English classes in higher vocational colleges, which plays an important role in training students’ vocational skills and promoting employment.

Teaching innovation and practice of communication principles in the context of the 5G era

As a cutting-edge technology in the field of communication, 5G technology poses new challenges and opportunities to the teaching of communication principles courses. "Communication Principles", as the core course of these majors, must be constantly updated to adapt to the development of new communication technologies. This article takes the "Principles of Communication" course as an example, combines the characteristics of 5G technology and education, discusses the characteristics of the course and the current teaching situation, and proposes a series of teaching reform measures. These measures include structural adjustments to theoretical course content, using Matlab virtual simulation technology to strengthen experimental teaching, combining postgraduate entrance examination professional knowledge explanations, introducing after-school 5G practical training and professional certificate assessment, etc. Practice has proven that these teaching reforms can effectively improve the integration of theory and practice, enhance students' ability to analyze and solve problems, and better meet the training needs of applied talents.

Impact of Mental Health Education with Digital Virtual Simulation Technology on the Health of College Students

Impact of Mental Health Education with Digital Virtual Simulation Technology on the Health of College Students

Effect of the case-based learning method combined with virtual reality simulation technology on midwifery laboratory courses: A quasi-experimental study

ObjectiveThis study aimed to evaluate the effect of case-based learning (CBL) method with virtual reality (VR) simulation technology (CBL-VR) on midwifery laboratory courses. MethodsA quasi-experimental design was employed. A total of 135 midwifery students were recruited from Nursing College of Guilin Medical University in China from September 2020 to January 2022. Intervention group recruited students from the Class of 2019 (n = 59) and control group recruited students from the Class of 2018 (n = 76). The intervention group students received the CBL-VR method based on traditional laboratory teaching, the contents of course included four sections: eutocia (6 class hours), dystocia (6 class hours), umbilical cord prolapse (2 class hours), and neonatal asphyxia and resuscitation (4 class hours), 40 min per class hour. The control group students received the traditional laboratory teaching. Students’ academic performance, Self-Directed Learning (SDL) Ability Questionnaire, and the education satisfaction questionnaire were used to evaluate the teaching efficacy between two groups. ResultsAfter intervention, the intervention group students achieved higher scores than the control group in individual operation ability (90.88 ± 2.14 vs. 89.24 ± 3.15), team operation ability (90.97 ± 2.33 vs. 81.28 ± 5.45), and midwifery case analysis ability (88.64 ± 3.19 vs. 86.70 ± 2.56) (P ＜0.01). Prior to the implementation of the course, there was no difference in the SDL ability scores between the two groups of students (P ＞ 0.05). However, following the course intervention, the SDL ability scores of the intervention group were higher than those of the control group (94.78 ± 6.59 vs. 88.12 ± 8.36), and the scores in all dimensions of the intervention group were also higher (P < 0.05). Additionally, more than 94% of the students indicated that CBL-VR method developed comprehensive abilities, including independent-study enthusiasm, independent thinking, collaboration, and communication. ConclusionUsing the CBL-VR method in midwifery lab courses improved students’ course performance, SDL ability, and comprehensive ability. Students highly recognized the effectiveness of this approach.

Improved ergonomic layout design of metro control center based on virtual simulation technology and genetic algorithm

For the existing control center layout methods do not have targeted measures to implement human factors requirements, this paper puts forward a specific human factors design method for metro control center layout. This method covers the overall process of ergonomic standards and actual engineering requirements in personal space determination, overall location design, and personnel post layout. It introduces discrete personnel simulation to assist in physical control center layout design for the controllers’ safety. To make the posts between the unified lines and the connections between the lines more reasonable, an improved genetic algorithm is used to solve the Systematic Layout Planning. This design flow and algorithm can be quickly adapted according to the project's actual needs and the application of human factors guidelines. This method is also suitable for the layout planning and design of similar large spaces, large numbers of people, and complex associated control centers.

Application of computer images in virtual simulation technology-apparel as an example

In order to improve the accuracy of semantic segmentation and the realism of the output image of the traditional virtual dressing model, the study constructs an improved virtual dressing model based on semantic segmentation network and generative adversarial network. In addition, to improve the image resolution, the study proposes to construct a super-resolution model based on the second-order degradation model. The performance comparison experiment of the proposed virtual change model shows that the semantic segmentation error of the model is 9.1%, which is lower than other contrast models. Moreover, the structural similarity of the output image of the virtual change model is 0.87, higher than that of other contrast models. The model can retain the details of the semantics of human body and clothing. In addition, the study also conducted empirical analysis on the super-resolution model, and found that the occurrence frequency of overshoot artifact in the output pictures of this model was 12.6%, which is higher than other contrast models, and the evaluable image quality value was 3.11, which is lower than other contrast models. In summary, the results show that the semantic error performance and authenticity of the proposed improved virtual changing model are better than that of other comparison models, while the noise of the generated images of the super-resolution model is less and fuzzy, and its quality is better than that of other comparison models. The research can provide some theoretical reference for promoting the application of virtual simulation technology in the apparel industry.

The Application of Virtual Simulation Technology in Scaling and Root Planing Teaching

Virtual simulation (VS) technology has been widely utilised in various aspects of oral education. This study aimed to evaluate the impact of VS technology in a scaling and root planing (SRP) teaching programme and explore an effective teaching approach. A total of 98 fourth-year undergraduates from Guanghua School of Stomatology at Sun Yat-sen University were enrolled in this study and randomly assigned to either the VS teaching group or the traditional teaching (TT) group. All participants received SRP training before undergoing an operational examination. Subsequently, questionnaires were administered to both students and teachers involved in the programme to assess the teaching effect and fidelity of the VS training system. Unpaired Student t test was used to analyse the final test scores and residual rates amongst students. The overall residual rate of the calculus in the VS group was significantly lower than that in the TT group (48.81% ± 13.50% vs 56.89% ± 13.68%, P<.01). The difference was particularly notable in posterior teeth, proximal surfaces, and deep pockets. Additionally, the VS group students achieved higher final grades compared to the TT group (86.92 ± 6.10 vs 83.02 ± 6.05, P<0.01). In terms of teaching effectiveness assessment, the VS group students provided higher scores than the TT group, except in the areas of mastery of position, finger rests, and efficiency. The implementation of VS technology demonstrated improvements in students' performance in SRP teaching. Therefore, a novel integrated pedagogic approaches method that combines VS technology with traditional teaching approaches could be further explored in future training programmes.

Fault diagnosis of electrical equipment based on virtual simulation technology

Abstract In order to efficiently and accurately diagnose train electrical faults, we propose a fault diagnosis method for electrical equipment based on virtual simulation technology. First, Creo software was used to build a subway train model. Then, 3DMAX software was used to make animation and demonstrate the working principle and action process of the train electrical system. Finally, using Unity 3D software, a human–computer interaction mechanism was established, achieving presence and realism. This system realizes the functions of knowledge learning, student assessment, principal display, and troubleshooting of the electrical system of subway trains and is compared with the method of manual diagnosis. Experimental results show that in the designed fault diagnosis system, the detection time for various types of faults is shorter than 30 s, whereas the diagnosis time of the manual diagnosis method is 30–52 s. It shows that the electrical equipment fault diagnosis system based on virtual simulation has the advantages such as short fault diagnosis time and high efficiency. In addition, the highest diagnostic accuracy of the manual diagnosis method is 75.48%, which is far lower than the accuracy of the diagnostic system. Conclusion: It is proved that the designed fault diagnosis system has the advantages such as short detection time and high accuracy and can meet the safety requirements of industrial production.

The effect of virtual simulation technology applied to undergraduate teaching of periodontal probing.

The rise of virtual simulation technology and dental simulators has created a new pedagogical approach for undergraduate medical education. The purpose of this study is to evaluate the effect of virtual simulation (VS) technology on improving the students' comprehensive abilities in periodontal probing teaching in pre-practicum periodontology, such as increasing the accuracy of probing, tactile perception and performance on force control. Twenty students were randomly selected among the fourth-year students and equally divided into VS technology teaching group (VS group) and traditional teaching group (TT group) by drawing half lots. One day later, students were required to probe the periodontal pathology model. The consistency rate between PD measurements and PD reference values, time consumption and final exam scores were recorded and statistically analysed using an unpaired Student's t test and p < .05 was considered statistical significance. Finally, questionnaires relating to teaching methods evaluation and the fidelity of the digital VS training system were distributed to students and teachers. VS group had a significantly higher consistency rate (72.976 ± 6.811%) than TT group (64.107 ± 4.988%, p = .004). To specify, the difference of consistency rates between the two groups in posterior teeth was larger than anterior teeth. Similarly, a larger difference was also found in proximal surfaces compared with buccal-lingual surfaces. As the pocket depth increased, the difference between the two groups increased too. These results indicated that VS is more efficient in complicated parts of periodontal probing teaching. In addition, students in VS group spent less time and gained a higher score than TT group (p < .05). The overall satisfaction rating in VS group was significantly higher than TT group. Lastly, teachers gave significant lower scores than students concerning the fidelity of VS system. Although there are much to improve, VS technology has obvious advantages in periodontal probing teaching in pre-practicum periodontology.

Research on the construction and optimization of the teaching model of kindergarten environment creation practice based on virtual simulation technology

Abstract Virtual simulation technology is used to construct a teaching model for kindergarten ring creation based on this paper. Virtual simulation technology uses the classical K-Means clustering algorithm to confirm information on kindergarten teaching resources. Using a particle swarm optimization algorithm, weights are calculated for kindergarten and preschool education resource categories to determine the similarity of usage frequency. To improve the efficiency of preschool education resources scheduling, to verify the feasibility of the teaching model, the results show that the mean value of student-teacher interaction with virtual simulation technology is 2.180, and the highest mean value of student-teacher interaction is 2.220. It proves that the teaching model constructed using virtual reality technology can effectively improve the quality of teaching conducted in early childhood circumvention practices.

Research on the application of intelligent virtual simulation technology in the display of art works

Abstract In this paper, the SIFT algorithm is used to detect as well as match the feature points of the artwork, select the centroid of the artwork as well as the support domain, and produce locally approximated surfaces in the support domain to perform a 1:1 virtual reconstruction of the artwork. To flesh out the presentation of the artwork, the images of the modeled artwork are encoded and decoded using Gaussian kernel functions, convolutional layers, and channel attention. The loss function is also optimized, and an end-to-end approach is used to generate the images. After analysis, it is concluded that the display characteristics of different artworks in the intelligent virtual simulation technology for artwork display are over 80%, among which all display characteristics of fresco works are over 90%, and the interaction degree as well as the humanity degree are also over 90%. Therefore, based on this technology, the artworks can be displayed well.

Construction and application of dental virtual reality simulation teaching system in China: Necessity and strategies.

Following worldwide progress in digital technology, the utilization of advanced technology to update the concept and mode of education has become an important way to improve the quality and scale of talent training. Adoption of virtual reality technology has a positive effect on dental education. Virtual reality technology has been introduced into Chinese dental education nearly 10 years ago, and a holistic teaching system that employs virtual simulation technology to assist instructors in teaching and students in learning has gradually been formed. Based on the work of the West China School of Stomatology, Sichuan University, we introduced the necessity and advantages of the application of virtual simulation technology in talent training in dentistry and the status of this teaching system. A virtual dental simulation teaching system was constructed and applied in China. Virtual reality technology was incorporated into the four elements of the teaching system. This reformed system carried out educational informatization in terms of the construction of a virtual simulation teaching platform, development of virtual simulation teaching resources, improvement of the student training model, and upgrading of teaching management. The holistic teaching system implemented at the West China School of Stomatology, Sichuan University, highlights the successful incorporation of virtual reality technology into various aspects of dental education. The construction of this system reflects the deep integration of modern information technology and dental education, with the aim of helping dental educators promote teaching methods and management model in the future.

The Role of Integrating Artificial Intelligence and Virtual Simulation Technologies in Physics Teaching

With the continuous progress of information technology, the integration of artificial intelligence and virtual simulation technologies into the teaching system is of great significance to promote the informatization reform of physics teaching and the cultivation of innovative talents. This paper first introduces the characteristics of the combination of artificial intelligence and virtual simulation technologies, then comprehensively analyzes the positive effects of the integration of artificial intelligence and virtual simulation technologies on physics teaching, and finally puts forward some thoughts and suggestions on the integration of artificial intelligence and virtual simulation technology into physics teaching.

Research on the Application of Virtual Simulation and 3D Animation Technology in the Teaching of Road and Bridge Majors in Higher Vocational Colleges

The informatization of higher vocational education is the future development trend, and it is also encouraged and promoted by the Ministry of Education. This article focuses on the road and bridge major, combined with the author’s experience in introducing virtual simulation and three-dimensional (3D) animation technology into relevant course teaching in recent years, discusses the application of virtual simulation and 3D animation technology in higher vocational education and promotes classroom revolution, to obtain better teaching effect.

Digital and analysis of alarm clock design based on Multisim

With the development of technology and the times, virtual simulation technology represented by Multisim has been widely used, and simulation technology is also an indispensable part of industrial design. This article uses Multisim simulation technology to design and complete a digital electronic clock based on a 74ls160 counter, composed of a decoder, a display, a numerical comparator, and an alarm clock. In this design, digital circuits are used to display and adjust "time", "minute", and "second". By using various integrated digital chips to build circuits to achieve corresponding functions. It successfully realizes the functions of calibrating the time, reporting the time on the hour, and alarming the clock. Compared with traditional electronic clocks, it has the characteristics of accurate travel, intuitive display, and no mechanical transmission, The research in this paper will contribute to the further application of virtual simulation software in the design of small devices, and will not lay a foundation for the future industrial design process.

Design of online art education system based on 3D virtual simulation technology

Abstract At present, the call for information reform in education teaching is increasing, and art education is also facing the demand for online. This paper analyzes the demand for online art education according to the characteristics of existing online education, proposes an online education system based on virtual simulation technology for the special needs of art education, and studies the structure distribution of learning resources, teaching organization and online teaching practice under 3D virtual simulation scenarios respectively. At the same time, a virtual simulation explanation robot is added using Unity3D technology to realize online learning interaction in art education. In the continuity test of the system, the system throughput per second accounted for 42.31% of the maximum throughput on average, with the lowest accounting for only 28.65% and the highest accounting for 56.98%, and the operating efficiency of the system met the teaching needs of art education. In the concurrency test, the success rate of system interface calls remained above 80% as the number of concurrent users increased. In practice, the overall satisfaction rate of students with the art online education system reached 88.3%. The system in this paper can enhance the interest in art teaching and provide a feasible new path for the development of art education in the information era.

Exploration and Realization about Teaching Experimental of CNC Machine Tool Based on Virtual Simulation Technology

Exploration and Realization about Teaching Experimental of CNC Machine Tool Based on Virtual Simulation Technology

Application of CAD Virtual Simulation Technology in Bionic Design of Complex Structure Industrial Products

Application of CAD Virtual Simulation Technology in Bionic Design of Complex Structure Industrial Products

Research on the construction and effect evaluation of OMO mode of professional practical training teaching of landscape engineering technology based on virtual simulation technology

Abstract Under the Internet+ information era background, the barriers between traditional and modern education are melting away. This paper takes the OMO teaching mode as the entry point and constructs the design of professional practical training teaching of landscape engineering technology based on virtual simulation technology analysis of the OMO teaching mode. While drawing on the OMO teaching mode, it combines the system posture detection and binocular vision position-solving technology in virtual simulation to build a cyclic development system of OMO mode and professional practical teaching of landscape engineering technology and promote the deep integration of the two. The experimental results show that through 18 weeks of comparison between the OMO teaching mode based on virtual simulation technology and the traditional teaching mode of practical teaching, it is found that the average scores of students are 84.31 and 77.41, respectively, with an effective increase of 10% in performance. Regarding student participation, the OMO teaching mode based on virtual simulation technology mainly focuses on the 68-82 range, effectively stimulating students’ enthusiasm. The OMO teaching mode based on virtual simulation technology proposed in this paper can effectively improve the current problems of traditional teachings, such as resources without rules and regulations, poor correlation, and one-sided evaluation methods, to more effectively cultivate students’ independent learning ability and improve their vocational skills.