The three-dimensional teaching mode is an integrated teaching mode,which integrates teaching design,teaching methods,teaching resources and student learning.In the English classroom,the three-dimensional teaching mode...The three-dimensional teaching mode is an integrated teaching mode,which integrates teaching design,teaching methods,teaching resources and student learning.In the English classroom,the three-dimensional teaching mode is used to make the English learning class full of vitality and to improve the effect of English classroom teaching.展开更多
With the reform booming in teaching fields,the author carried out Graded English teaching in her teaching classroom and achieved favorable efficiency.In this paper,the author mainly discusses the specific grading of t...With the reform booming in teaching fields,the author carried out Graded English teaching in her teaching classroom and achieved favorable efficiency.In this paper,the author mainly discusses the specific grading of teaching objectives in implementing graded teaching.展开更多
Based on Bloom's taxonomy of educational objectives,this paper puts forward the construction of curriculum system in the primary stage,intermediate stage and advanced stage by promoting teaching using competition,...Based on Bloom's taxonomy of educational objectives,this paper puts forward the construction of curriculum system in the primary stage,intermediate stage and advanced stage by promoting teaching using competition,and provides a theoretical and practical basis for the curriculum construction by promoting teaching using competition,which is of great practical significance to promoting the construction of applied universities.展开更多
By analyzing the dilemma encountered in practical teaching of new media advertising course in the digital economy era, this paper explores the teaching path of new media advertising course based on “three-dimensional...By analyzing the dilemma encountered in practical teaching of new media advertising course in the digital economy era, this paper explores the teaching path of new media advertising course based on “three-dimensional” practical teaching system, and believes that it is necessary to accurately determine talent training objectives, and construct the three dimensions of practical teaching, practical ability, and new media entrepreneurship and employment. Finally, the teaching countermeasures of practical teaching system based on three dimensions are put forward.展开更多
Taking contents of Italian Renaissance gardens in the course Foreign Landscape Architecture History as an example,this paper introduces case teaching method and analyzes application of three-dimensional graphic analys...Taking contents of Italian Renaissance gardens in the course Foreign Landscape Architecture History as an example,this paper introduces case teaching method and analyzes application of three-dimensional graphic analysis method in case teaching in detail,aiming at typical cases of Italian Renaissance gardens,namely,Villa Medici,Fiesole and Villa d’Este,Tivoli.Three-dimensional graphic analysis can help students form intuitive feeling of terrain and space,further understand the typical gardening techniques of foreign gardens,so as to improve the teaching effect of landscape architecture history course.展开更多
The calls for the employment demand are making a change to the rigid, backward teaching method. In this paper, the ＂three- dimensional teaching＂ as a very scientific, flexible, and efficient classroom teaching model...The calls for the employment demand are making a change to the rigid, backward teaching method. In this paper, the ＂three- dimensional teaching＂ as a very scientific, flexible, and efficient classroom teaching model currently is mainly discussed. Meanwhile, the dynamic internal composition of the ＂three-dimensional teaching＂ is mainly introduced from its three stages and three principles, and also the three-dimensional teaching reform plan is supported and promoted based on two advantages.展开更多
Purpose:Study the specific application effect of multi-dimensional and three-dimensional teaching in Geriatric Nursing teaching in the context of mass entrepreneurship and innovation.Methods:Respectively select 80 nur...Purpose:Study the specific application effect of multi-dimensional and three-dimensional teaching in Geriatric Nursing teaching in the context of mass entrepreneurship and innovation.Methods:Respectively select 80 nursing undergraduates of 2015 and 80 nursing undergraduates of 2014 in our school as the research object of the experimental group and the control group.In terms of Geriatric Nursing teaching,nursing students in the control group adopt traditional classroom teaching methods to carry out,while students in the experimental group adopt multi-dimensional and three-dimensional teaching in the context of mass entrepreneurship and innovation.Then observe and compare the geriatric nursing knowledge scoring as well as theory and practice assessment results in the two groups taught with different methods.Results:It's obvious that the scoring of nursing students in the experimental group is higher than those in the control group in respect of geriatric nursing knowledge,and statistical significance exists in the between-group differences(P<0.05).The nursing students in the experimental group perform obviously better than those in the control group in terms of the results of theory,practice and comprehensive assessment as well as total score,and statistical significance exists in the between-group differences(P<0.05).Conclusion:Implementing Geriatric Nursing teaching for higher education nursing undergraduates with multi-dimensional and three-dimensional teaching in the context of mass entrepreneurship and innovation can remarkably improve nursing students'cognitive level in geriatric nursing as well as their mastery degree of theoretical,practical and comprehensive knowledge.Thus,the multi-dimensional and three-dimensional teaching mode in the context of mass entrepreneurship and innovation makes 80 nursing undergraduates of 2015 in our school direct beneficiaries,which could be popularized and applied in medical colleges.展开更多
It can be seen that it is of great practical signi？ cance to evaluate practice teaching of tourism management specialty. Tourism management professional ability training objectives that is mainly refers to develop th...It can be seen that it is of great practical signi？ cance to evaluate practice teaching of tourism management specialty. Tourism management professional ability training objectives that is mainly refers to develop the tourism, ecology, tourism economics, tourism planning and development, management of travel agencies, tour guides, hotel management and tourism scenic spot management expertise, has complete professional ability has a skilled job skills in tourism industry to cultivate specialized personnel with high quality. The new local colleges and universities as an important role in higher education, entrepreneurship education in the process of exploring the important role of the gradually emerging and to explore the development of the entrepreneurship education in new local colleges and universities will help to cultivate pioneering talents extensively. This paper analyzes the issue from the essential perspective that will improve the general quality of the education.展开更多
Robert Mills Gagne's five categories of learning have a profound influence on the many aspects of educational field.This essay attempts to differentiate and analyze the five categories of learning:motor skills,ver...Robert Mills Gagne's five categories of learning have a profound influence on the many aspects of educational field.This essay attempts to differentiate and analyze the five categories of learning:motor skills,verbal information,intellectual skills,cognitive strategies,and attitudes.And then applies Gagne's five categories of learning to design English teaching objectives.展开更多
We present an optical encryption method of multiple three-dimensional objects based on multiple interferences and single-pixel digital holography. By modifying the Mach-Zehnder interferometer, the interference of the ...We present an optical encryption method of multiple three-dimensional objects based on multiple interferences and single-pixel digital holography. By modifying the Mach-Zehnder interferometer, the interference of the multiple objects beams and the one reference beam is used to simultaneously encrypt multiple objects into a ciphertext. During decryption, each three-dimensional object can be decrypted independently without having to decrypt other objects. Since the single- pixel digital holography based on compressive sensing theory is introduced, the encrypted data of this method is effectively reduced. In addition, recording fewer encrypted data can greatly reduce the bandwidth of network transmission. Moreover, the compressive sensing essentially serves as a secret key that makes an intruder attack invalid, which means that the system is more secure than the conventional encryption method. Simulation results demonstrate the feasibility of the proposed method and show that the system has good security performance.展开更多
The teaching of earth science in Chinese senior high school geography has faced significant challenges,particularly in the compulsory module“The History of the Earth.”Despite being part of the 2019 curriculum reform...The teaching of earth science in Chinese senior high school geography has faced significant challenges,particularly in the compulsory module“The History of the Earth.”Despite being part of the 2019 curriculum reform,current teaching practices often fail to emphasize the geographical nature of the subject,instead treating it as a mix of geology,biology,and historical facts.This paper addresses this challenge by proposing a framework that maintains a geographical focus while teaching earth science concepts.The framework consists of three integrated approaches.First,it introduces a structured method for teaching geological time through an“Eon→Era→Period→Year”progression,helping students build a comprehensive understanding of temporal scales from a geographical perspective.Second,it demonstrates how to effectively use the“Trade Space for Time”method alongside stratigraphic analysis,enabling students to connect spatial and temporal aspects of geographical phenomena.Third,it develops geographical thinking by following the logical pathway of“Fossil→Biology→Environment,”ensuring that biological evidence is interpreted within a geographical context.For successful implementation,the paper recommends two key strategies:managing interdisciplinary content while maintaining geography’s core focus,and emphasizing geographical characteristics throughout specific teaching content.This approach ensures that“The History of the Earth”fulfills its role in developing students’geographical literacy while contributing to their broader understanding of earth science within China’s senior high school curriculum.展开更多
This study explores the reform and innovation of experimental and practical teaching for the Teochew Gongfu Tea course within the framework of intangible cultural heritage(ICH)education.Through the construction of a&q...This study explores the reform and innovation of experimental and practical teaching for the Teochew Gongfu Tea course within the framework of intangible cultural heritage(ICH)education.Through the construction of a"Three-Dimensional Synergy,Four-Competency Progression,and Five-Integration"model,the research aims to establish a comprehensive and sustainable system that integrates ICH inheritance,technical training,and innovation education.Drawing on Outcome-Based Education(OBE)and constructivism learning theory,the reform introduces multi-source collaboration,hybrid learning,and competence-oriented assessment mechanisms.Through case-based teaching and iterative feedback,the model effectively enhances students cultural cognition,technical proficiency,creative thinking,and professional development.The findings demonstrate that this model not only improves students practical performance and engagement but also deepens their understanding and appreciation of traditional culture,offering a replicable model for other ICH-related programs in higher education.展开更多
The teaching model of "creative Teaching + creative class = creative products + additional value" was proposed, so as to cultivate students' design creativity and practical ability by changing teaching c...The teaching model of "creative Teaching + creative class = creative products + additional value" was proposed, so as to cultivate students' design creativity and practical ability by changing teaching concepts and curriculum of Three-dimension Structure, and using new materials for spatial creativity training. This paper acclaims that only if the traditional teaching concepts of Three-dimension Structrue are abandoned, students' specialty fully used, the teaching effect will be improved effectively.展开更多
In this paper we propose to discuss the issue of subjectivity versus objectivity teaching practice of foreign language, especially English, in Brazil. Starting from the short story ＂The Parrot and Descartes＂ by Paul...In this paper we propose to discuss the issue of subjectivity versus objectivity teaching practice of foreign language, especially English, in Brazil. Starting from the short story ＂The Parrot and Descartes＂ by Pauline Melville, we argue that Cartesianism has influenced a view on education which tends to consider good and valuable what is ＂scientific＂, ＂objective＂ and ＂universal＂. The subjective and the local seem to be considered undesirable and unreliable. Brazilian scholars on the education field, such as Coracini and Souza are important support for our argument.展开更多
An optical encryption of three-dimensional (3D) object with digital holography was implemented. In the process of encryption, two holograms involved recording key information and 3D object were obtained. In the proces...An optical encryption of three-dimensional (3D) object with digital holography was implemented. In the process of encryption, two holograms involved recording key information and 3D object were obtained. In the process of decryption, the 3D object was reconstructed from the two holograms by extracting the object and key information, followed by multiplication of the two holograms and inverse Fresnel transform numerically. The robustness of the method was also tested for different occlusions attacks and Gaussian noises. The results showed that the method was able to encrypt and decrypt the 3D object while being robust under different occlusions attacks and Gaussian noises.展开更多
Conclusion: the application effect of management by objectives (MBO) in the teaching of practice nurses in operating room. Methods: all the nurses who worked in the operating room of Chongqing Maternal and Child Healt...Conclusion: the application effect of management by objectives (MBO) in the teaching of practice nurses in operating room. Methods: all the nurses who worked in the operating room of Chongqing Maternal and Child Health Hospital from January 2021 to October 2021 were randomly divided into two groups: observation group and control group, with 20 in the observation group and 20 in the control group. Through the application of objective management method to the practice nurses in the observation group, including the establishment of MBO teaching group and the training of teachers, the formulation of teaching plan, the implementation of teaching plan, strict organization of examination and collection of teaching satisfaction survey. Results: the theoretical scores and operation scores of the practice nurses in the observation group were significantly higher than those in the control group when they left the department. The practice nurses in the observation group were all satisfied with the teaching satisfaction survey of the teaching teachers, and the satisfaction was higher than that of the control group, and the teaching evaluation was higher. Conclusion: the application of objective management method to the practice nurses in the operating room can improve the teaching quality, ensure the learning effect of the practice nurses, and enable the teachers to obtain higher teaching satisfaction.展开更多
Basic foreign language teaching for language majors plays a significant role in the process of foreign language teaching and is also a crucial stage in the training of foreign language talents. During the stage teache...Basic foreign language teaching for language majors plays a significant role in the process of foreign language teaching and is also a crucial stage in the training of foreign language talents. During the stage teachers should learn about students＇ learning motives and the beginners＇ psychological state to rouse students＇ interest and mobilize their initiatives so that students can change from passive learning to active learning. The teaching effects will thereby be substantially enhanced.展开更多
To improve the human-physical-virtual coordination and integration of the digital twin workshop,3D visual monitoring and human-computer interaction of the digital twin workshop was studied.First,a novel 6D model of th...To improve the human-physical-virtual coordination and integration of the digital twin workshop,3D visual monitoring and human-computer interaction of the digital twin workshop was studied.First,a novel 6D model of the 3D visualization interactive system for digital twin workshops is proposed.As the traditional 5D digital twin model ignores the importance of human-computer interaction,a new dimension of the user terminal was added.A hierarchical real-time data-driven mapping model for the workshop production process is then proposed.Moreover,a real-time data acquisition method for the industrial Internet of things is proposed based on OPC UA(object linking and embedding for process control unified architecture).Based on the 6D model of the system,the process of creating a 3D visualization virtual environment based on virtual reality is introduced,in addition to a data-driven process based on the data management cloud platform.Finally,the 6D model of the system was confirmed using the blade rotor test workshop as the object,and a 3D visualization interactive system is developed.The results show that the system is more transparent,real-time,data-driven and more efficient,as well as promotes the coordination and integration of human-physical-virtual,which has practical significance for developing digital twin workshops.展开更多
Based on the reality of college English teaching, this paper puts forward the concept of three-dimensional teaching in college English. Combined with the application of modern technology, this paper discusses the syst...Based on the reality of college English teaching, this paper puts forward the concept of three-dimensional teaching in college English. Combined with the application of modern technology, this paper discusses the system of college English teaching curriculum, the modernization of teaching content, and the modernization of teaching methods under the network environment. The teaching methods are diversified, and the content of college English teaching reform is discussed in detail. The combination of the leading role of teachers and the main role of students is proposed.展开更多
文摘The three-dimensional teaching mode is an integrated teaching mode,which integrates teaching design,teaching methods,teaching resources and student learning.In the English classroom,the three-dimensional teaching mode is used to make the English learning class full of vitality and to improve the effect of English classroom teaching.
文摘With the reform booming in teaching fields,the author carried out Graded English teaching in her teaching classroom and achieved favorable efficiency.In this paper,the author mainly discusses the specific grading of teaching objectives in implementing graded teaching.
基金Supported by the 12 th Teaching Reform and Research Project of Taishan University—"Talent Training Mode Optimization and Practical Research in National First-Class Major Tourism Management by Promoting Teaching Using Competition"(201934).
文摘Based on Bloom's taxonomy of educational objectives,this paper puts forward the construction of curriculum system in the primary stage,intermediate stage and advanced stage by promoting teaching using competition,and provides a theoretical and practical basis for the curriculum construction by promoting teaching using competition,which is of great practical significance to promoting the construction of applied universities.
基金Sponsored by 2022 “Tourism Industry Economic Teaching Innovation Team” of Taishan University。
文摘By analyzing the dilemma encountered in practical teaching of new media advertising course in the digital economy era, this paper explores the teaching path of new media advertising course based on “three-dimensional” practical teaching system, and believes that it is necessary to accurately determine talent training objectives, and construct the three dimensions of practical teaching, practical ability, and new media entrepreneurship and employment. Finally, the teaching countermeasures of practical teaching system based on three dimensions are put forward.
基金Sponsored by Beijing Natural Science Foundation (8202017)。
文摘Taking contents of Italian Renaissance gardens in the course Foreign Landscape Architecture History as an example,this paper introduces case teaching method and analyzes application of three-dimensional graphic analysis method in case teaching in detail,aiming at typical cases of Italian Renaissance gardens,namely,Villa Medici,Fiesole and Villa d’Este,Tivoli.Three-dimensional graphic analysis can help students form intuitive feeling of terrain and space,further understand the typical gardening techniques of foreign gardens,so as to improve the teaching effect of landscape architecture history course.
文摘The calls for the employment demand are making a change to the rigid, backward teaching method. In this paper, the ＂three- dimensional teaching＂ as a very scientific, flexible, and efficient classroom teaching model currently is mainly discussed. Meanwhile, the dynamic internal composition of the ＂three-dimensional teaching＂ is mainly introduced from its three stages and three principles, and also the three-dimensional teaching reform plan is supported and promoted based on two advantages.
文摘Purpose:Study the specific application effect of multi-dimensional and three-dimensional teaching in Geriatric Nursing teaching in the context of mass entrepreneurship and innovation.Methods:Respectively select 80 nursing undergraduates of 2015 and 80 nursing undergraduates of 2014 in our school as the research object of the experimental group and the control group.In terms of Geriatric Nursing teaching,nursing students in the control group adopt traditional classroom teaching methods to carry out,while students in the experimental group adopt multi-dimensional and three-dimensional teaching in the context of mass entrepreneurship and innovation.Then observe and compare the geriatric nursing knowledge scoring as well as theory and practice assessment results in the two groups taught with different methods.Results:It's obvious that the scoring of nursing students in the experimental group is higher than those in the control group in respect of geriatric nursing knowledge,and statistical significance exists in the between-group differences(P<0.05).The nursing students in the experimental group perform obviously better than those in the control group in terms of the results of theory,practice and comprehensive assessment as well as total score,and statistical significance exists in the between-group differences(P<0.05).Conclusion:Implementing Geriatric Nursing teaching for higher education nursing undergraduates with multi-dimensional and three-dimensional teaching in the context of mass entrepreneurship and innovation can remarkably improve nursing students'cognitive level in geriatric nursing as well as their mastery degree of theoretical,practical and comprehensive knowledge.Thus,the multi-dimensional and three-dimensional teaching mode in the context of mass entrepreneurship and innovation makes 80 nursing undergraduates of 2015 in our school direct beneficiaries,which could be popularized and applied in medical colleges.
文摘It can be seen that it is of great practical signi？ cance to evaluate practice teaching of tourism management specialty. Tourism management professional ability training objectives that is mainly refers to develop the tourism, ecology, tourism economics, tourism planning and development, management of travel agencies, tour guides, hotel management and tourism scenic spot management expertise, has complete professional ability has a skilled job skills in tourism industry to cultivate specialized personnel with high quality. The new local colleges and universities as an important role in higher education, entrepreneurship education in the process of exploring the important role of the gradually emerging and to explore the development of the entrepreneurship education in new local colleges and universities will help to cultivate pioneering talents extensively. This paper analyzes the issue from the essential perspective that will improve the general quality of the education.
文摘Robert Mills Gagne's five categories of learning have a profound influence on the many aspects of educational field.This essay attempts to differentiate and analyze the five categories of learning:motor skills,verbal information,intellectual skills,cognitive strategies,and attitudes.And then applies Gagne's five categories of learning to design English teaching objectives.
基金Project supported by the National Natural Science Foundation of China(Grant Nos.61405130 and 61320106015)
文摘We present an optical encryption method of multiple three-dimensional objects based on multiple interferences and single-pixel digital holography. By modifying the Mach-Zehnder interferometer, the interference of the multiple objects beams and the one reference beam is used to simultaneously encrypt multiple objects into a ciphertext. During decryption, each three-dimensional object can be decrypted independently without having to decrypt other objects. Since the single- pixel digital holography based on compressive sensing theory is introduced, the encrypted data of this method is effectively reduced. In addition, recording fewer encrypted data can greatly reduce the bandwidth of network transmission. Moreover, the compressive sensing essentially serves as a secret key that makes an intruder attack invalid, which means that the system is more secure than the conventional encryption method. Simulation results demonstrate the feasibility of the proposed method and show that the system has good security performance.
基金The 2024 National Education Examination Scientific Research Planning Project“Research on the Boundary of Higher Entrance Examination Questions under the Background of‘Double Reduction’”(GJK2024002)。
文摘The teaching of earth science in Chinese senior high school geography has faced significant challenges,particularly in the compulsory module“The History of the Earth.”Despite being part of the 2019 curriculum reform,current teaching practices often fail to emphasize the geographical nature of the subject,instead treating it as a mix of geology,biology,and historical facts.This paper addresses this challenge by proposing a framework that maintains a geographical focus while teaching earth science concepts.The framework consists of three integrated approaches.First,it introduces a structured method for teaching geological time through an“Eon→Era→Period→Year”progression,helping students build a comprehensive understanding of temporal scales from a geographical perspective.Second,it demonstrates how to effectively use the“Trade Space for Time”method alongside stratigraphic analysis,enabling students to connect spatial and temporal aspects of geographical phenomena.Third,it develops geographical thinking by following the logical pathway of“Fossil→Biology→Environment,”ensuring that biological evidence is interpreted within a geographical context.For successful implementation,the paper recommends two key strategies:managing interdisciplinary content while maintaining geography’s core focus,and emphasizing geographical characteristics throughout specific teaching content.This approach ensures that“The History of the Earth”fulfills its role in developing students’geographical literacy while contributing to their broader understanding of earth science within China’s senior high school curriculum.
文摘This study explores the reform and innovation of experimental and practical teaching for the Teochew Gongfu Tea course within the framework of intangible cultural heritage(ICH)education.Through the construction of a"Three-Dimensional Synergy,Four-Competency Progression,and Five-Integration"model,the research aims to establish a comprehensive and sustainable system that integrates ICH inheritance,technical training,and innovation education.Drawing on Outcome-Based Education(OBE)and constructivism learning theory,the reform introduces multi-source collaboration,hybrid learning,and competence-oriented assessment mechanisms.Through case-based teaching and iterative feedback,the model effectively enhances students cultural cognition,technical proficiency,creative thinking,and professional development.The findings demonstrate that this model not only improves students practical performance and engagement but also deepens their understanding and appreciation of traditional culture,offering a replicable model for other ICH-related programs in higher education.
基金Sponsored by the First Session of Middle-aged and Young Key Teachers’and Presidents’Overseas Research Program of Jiangsu Colleges and Universities
文摘The teaching model of "creative Teaching + creative class = creative products + additional value" was proposed, so as to cultivate students' design creativity and practical ability by changing teaching concepts and curriculum of Three-dimension Structure, and using new materials for spatial creativity training. This paper acclaims that only if the traditional teaching concepts of Three-dimension Structrue are abandoned, students' specialty fully used, the teaching effect will be improved effectively.
文摘In this paper we propose to discuss the issue of subjectivity versus objectivity teaching practice of foreign language, especially English, in Brazil. Starting from the short story ＂The Parrot and Descartes＂ by Pauline Melville, we argue that Cartesianism has influenced a view on education which tends to consider good and valuable what is ＂scientific＂, ＂objective＂ and ＂universal＂. The subjective and the local seem to be considered undesirable and unreliable. Brazilian scholars on the education field, such as Coracini and Souza are important support for our argument.
文摘An optical encryption of three-dimensional (3D) object with digital holography was implemented. In the process of encryption, two holograms involved recording key information and 3D object were obtained. In the process of decryption, the 3D object was reconstructed from the two holograms by extracting the object and key information, followed by multiplication of the two holograms and inverse Fresnel transform numerically. The robustness of the method was also tested for different occlusions attacks and Gaussian noises. The results showed that the method was able to encrypt and decrypt the 3D object while being robust under different occlusions attacks and Gaussian noises.
文摘Conclusion: the application effect of management by objectives (MBO) in the teaching of practice nurses in operating room. Methods: all the nurses who worked in the operating room of Chongqing Maternal and Child Health Hospital from January 2021 to October 2021 were randomly divided into two groups: observation group and control group, with 20 in the observation group and 20 in the control group. Through the application of objective management method to the practice nurses in the observation group, including the establishment of MBO teaching group and the training of teachers, the formulation of teaching plan, the implementation of teaching plan, strict organization of examination and collection of teaching satisfaction survey. Results: the theoretical scores and operation scores of the practice nurses in the observation group were significantly higher than those in the control group when they left the department. The practice nurses in the observation group were all satisfied with the teaching satisfaction survey of the teaching teachers, and the satisfaction was higher than that of the control group, and the teaching evaluation was higher. Conclusion: the application of objective management method to the practice nurses in the operating room can improve the teaching quality, ensure the learning effect of the practice nurses, and enable the teachers to obtain higher teaching satisfaction.
文摘Basic foreign language teaching for language majors plays a significant role in the process of foreign language teaching and is also a crucial stage in the training of foreign language talents. During the stage teachers should learn about students＇ learning motives and the beginners＇ psychological state to rouse students＇ interest and mobilize their initiatives so that students can change from passive learning to active learning. The teaching effects will thereby be substantially enhanced.
基金The National Natural Science Foundation of China(No.51875332)the Capacity Building Projects of Some Local Universities of Shanghai Science and Technology Commission(No.18040501600).
文摘To improve the human-physical-virtual coordination and integration of the digital twin workshop,3D visual monitoring and human-computer interaction of the digital twin workshop was studied.First,a novel 6D model of the 3D visualization interactive system for digital twin workshops is proposed.As the traditional 5D digital twin model ignores the importance of human-computer interaction,a new dimension of the user terminal was added.A hierarchical real-time data-driven mapping model for the workshop production process is then proposed.Moreover,a real-time data acquisition method for the industrial Internet of things is proposed based on OPC UA(object linking and embedding for process control unified architecture).Based on the 6D model of the system,the process of creating a 3D visualization virtual environment based on virtual reality is introduced,in addition to a data-driven process based on the data management cloud platform.Finally,the 6D model of the system was confirmed using the blade rotor test workshop as the object,and a 3D visualization interactive system is developed.The results show that the system is more transparent,real-time,data-driven and more efficient,as well as promotes the coordination and integration of human-physical-virtual,which has practical significance for developing digital twin workshops.
文摘Based on the reality of college English teaching, this paper puts forward the concept of three-dimensional teaching in college English. Combined with the application of modern technology, this paper discusses the system of college English teaching curriculum, the modernization of teaching content, and the modernization of teaching methods under the network environment. The teaching methods are diversified, and the content of college English teaching reform is discussed in detail. The combination of the leading role of teachers and the main role of students is proposed.
