混合现实技术在过程仪表课程教学中的探索  

Research on Mixed Reality Technology in Process Instrument Teaching

作　　者：徐晨晨 吴瑞聪 XU Chenchen;WU Ruicong(Linfen Vocational And Technical College,Linfen 041000,China)

机构地区：[1]临汾职业技术学院,山西临汾041000

出　　处：《工业技术与职业教育》2021年第4期50-53,共4页Industrial Technology and Vocational Education

基　　金：山西临汾职业技术学院青年培育课题资助项目“基于混合现实技术的过程仪表课程研究”(课题编号:2020YJKT-1-001),主持人吴瑞聪。

摘　　要：混合现实技术(MR)是继虚拟现实技术(VR)、增强现实技术(AR)之后,建立在人类自然知觉之上的全新数字化全息影像技术,能实现同一场景内真实物体与全息影像共存,并能实现现实、虚拟和用户之间的信息交互与反馈,给用户带来一种难以置信的沉浸式视觉感受。目前,在过程仪表课程中重要的工业仪表和传感器的课程讲解,普遍采用的是实物展示、图片、视频展示,都属于单向传播,无法引起受众的共鸣。同时学校由于仪表短缺、师资不足、实验环境和经费限制等原因导致教学成本居高不下,使得教学效果并不理想。而将混合现实技术应用于过程仪表教学中可有效解决教学过程中课程资源匮乏、缺少互动、师资力量不足与学生评价体系不合理等问题,形成一种全新教学模式。但混合现实技术应用于过程仪表教学,也面临一些挑战,如MR设备价格昂贵,配套教学资源短缺等挑战。为了更好地提升过程仪表课程的教学效果,如何将混合现实技术应用于过程仪表教学中值得进一步去研究。Mixed reality technology(MR)is a new digital holographic technology based on human natural perception,following the virtual reality technology(VR)and augmented reality technology(AR).MR can realize the coexistence of real objects and holograms in the same scene,achieve the information interaction and feedback among reality,virtual and users,and brings users an incredible immersive visual experience.At present,the display of material objects,images and videos is commonly used in the explanation of the important industrial instruments and sensors among process instrument courses,which belongs to one-way communication and can not arouse the audience's resonance.At the same time,the school's teaching costs remain high due to lack of instrumentation,insufficient teachers,experimental environment and funding constraints,which makes the teaching effect unsatisfactory.The application of mixed reality technology in process instrument teaching can effectively solve the problems of scarcity of curriculum resources,lack of interaction,shortage of teachers and unreasonable student evaluation system,and form a new teaching mode.However,the application of MR in teaching also faces some challenges,such as the high price of MR equipment and the shortage of teaching resources.In order to improve the teaching effect,how to apply mixed reality technology in process instrument teaching is well worth further study.

关 键 词：混合现实技术 实时交互 过程仪表 教学模式 

分 类 号：G712[文化科学—职业技术教育学]