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2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)最新文献

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Impact Characteristics Simulation Analysis of High Pressure Valve Based on Workbench/ls-Dyna 基于Workbench/ls-Dyna的高压阀冲击特性仿真分析
2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2019-09-01 DOI: 10.1109/ICVRIS.2019.00013
Yingjian Deng, Yuzhe Yu
{"title":"Impact Characteristics Simulation Analysis of High Pressure Valve Based on Workbench/ls-Dyna","authors":"Yingjian Deng, Yuzhe Yu","doi":"10.1109/ICVRIS.2019.00013","DOIUrl":"https://doi.org/10.1109/ICVRIS.2019.00013","url":null,"abstract":"In order to analysis stress and strain changes with time which the cone valve rod impact seat when the valve is closed, to prevent excessive stress due to the impact of fatigue damage, two calculation models(Elastic-rigidimpact;Elastic-elastic impact) are researched which the cone valve rod and valve seat impact respectively when the valve is closed by using the nonlinear dynamics software workbench/ls-dyna, and the effects of closing speed and contact uniformity on the calculation results are analyzed and studied, the results show that: uneven impact stress is greater than the positive impact of stress, easy to make the valve failure; the stress of elastic-rigid impact is greater than that of the elastic-elastic impact each other; The stress between valve core and valve increases as the velocity increases when the elastic-elastic impact each other. To provide a reference and basis for the structural modification and optimization design of the high pressure valve.","PeriodicalId":294342,"journal":{"name":"2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133244959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Application of Stereo Image Generation and Composition Algorithms in Desktop-Based Virtual Reality Teaching System 立体图像生成与合成算法在桌面虚拟现实教学系统中的应用
2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2019-09-01 DOI: 10.1109/ICVRIS.2019.00026
Hongling Liu
{"title":"The Application of Stereo Image Generation and Composition Algorithms in Desktop-Based Virtual Reality Teaching System","authors":"Hongling Liu","doi":"10.1109/ICVRIS.2019.00026","DOIUrl":"https://doi.org/10.1109/ICVRIS.2019.00026","url":null,"abstract":"Education is the foundation of a country's development. However, some areas in our country are more backward, while others are more prosperous. The educational level in these areas is different. Some remote areas are backward in education level and lack of educational resources, and the education sector invests very little in these areas. With the advent of the era of virtual reality, people begin to apply virtual reality technology to various fields. Although the application of these virtual reality technology is only the beginning, it also shows great advantages, which makes the education environment and conditions of the 21st century change dramatically. With the continuous progress of virtual reality technology, it is organically combined with the field of education. Compared with traditional education model, virtual education model has special advantages. Virtual educational environment, which is based on virtual reality technology and combined with the field of education, is not only the real display of the real world, but also the presentation of the virtual world. In this paper, the application of virtual reality technology in teaching system is analyzed and discussed from two perspectives of stereo image generation and synthesis algorithm.","PeriodicalId":294342,"journal":{"name":"2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133302499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dynamic Evaluation Model of Intelligent Gymnasium Service Resources Based on Big Data 基于大数据的智能体育馆服务资源动态评价模型
2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2019-09-01 DOI: 10.1109/ICVRIS.2019.00034
Zhong Wu, Chuan Zhou
{"title":"Dynamic Evaluation Model of Intelligent Gymnasium Service Resources Based on Big Data","authors":"Zhong Wu, Chuan Zhou","doi":"10.1109/ICVRIS.2019.00034","DOIUrl":"https://doi.org/10.1109/ICVRIS.2019.00034","url":null,"abstract":"In order to improve that dynamic evaluation and the sharing capability of the intelligent stadium service resource, a dynamic evaluation model design method of the intelligent stadium service resource based on large data is proposed, and an information fusion model for dynamic evaluation of the service resources of the intelligent stadium is constructed, The distributed storage structure of the intelligent stadium service resource is analyzed, the large database reconstruction of the intelligent stadium service resource is realized by adopting the cloud computing method, a characteristic reconstruction method is adopted to carry out the dynamic evaluation design of the intelligent stadium service resources, And a cloud computing model for dynamically evaluating the service resources of the intelligent stadium is established. By adopting the method of large data fusion to realize the dynamic evaluation of the service resources of the intelligent stadium and the stadium, the dynamic correlation dimension extraction of the intelligent stadium service resource information base is realized by combining the self-correlation characteristic matching method, and the optimization design of the intelligent stadium service resource dynamic evaluation platform is realized. The simulation results show that the method can be used to evaluate the dynamic evaluation of the intelligent stadium service resources, and the accuracy of the evaluation is higher, and the dynamic evaluation ability of the intelligent stadium service resources is improved.","PeriodicalId":294342,"journal":{"name":"2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125003493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Analysis of Oral English Teaching in College Based on Virtual Reality Technology 基于虚拟现实技术的大学英语口语教学分析
2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2019-09-01 DOI: 10.1109/ICVRIS.2019.00008
N. Fang
{"title":"An Analysis of Oral English Teaching in College Based on Virtual Reality Technology","authors":"N. Fang","doi":"10.1109/ICVRIS.2019.00008","DOIUrl":"https://doi.org/10.1109/ICVRIS.2019.00008","url":null,"abstract":"The main feature of language teaching is that it requires a high learning environment and builds a specific language environment for students, so as to enable them to improve the oral English teaching effect scientifically and efficiently in a good language environment. However, not every student can really integrate into the English environment. At present, with the continuous development of science and technology, it has also begun to be applied to oral English teaching, which fundamentally changes the rapid development of science and technology. At the same time, it has gradually been applied to the field of oral English teaching in an all-round way, making oral English teaching easier. In this paper, the concept of it is analyzed in detail. After that, this paper points out that the current it has been combined with the teaching mode, and has broken through the traditional teaching mode. Finally, this paper also analyses and discusses the significance of it in college oral English teaching, and points out that it has brought great significance to college oral English teaching.","PeriodicalId":294342,"journal":{"name":"2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122024723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Construction of Music Pronunciation Quality Theory Evaluation Model Based on Artificial Intelligence 基于人工智能的音乐语音质量理论评价模型构建
2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2019-09-01 DOI: 10.1109/ICVRIS.2019.00072
Xingye Su, Hua Chen
{"title":"Construction of Music Pronunciation Quality Theory Evaluation Model Based on Artificial Intelligence","authors":"Xingye Su, Hua Chen","doi":"10.1109/ICVRIS.2019.00072","DOIUrl":"https://doi.org/10.1109/ICVRIS.2019.00072","url":null,"abstract":"The research on the construction of evaluation model of music pronunciation quality theory has always been a hot topic. Music pronunciation quality has a direct impact on the reliability of assessment results. Traditional methods of music pronunciation quality analysis mainly analyze the pronunciation problem of music through the statistical index, but the statistical index cannot In order to improve the quality of detecting music, this paper presents a theory model of evaluating the quality of music pronunciation based on the fusion of artificial intelligence technology. Under the premise of meeting the interval constraints, according to the pronunciation theory of music The sample generated artificial intelligence tree, and evaluated the quality of music pronunciation according to artificial intelligence tree. Finally, the validity, the efficiency and the scalability of the model were verified through experiments.","PeriodicalId":294342,"journal":{"name":"2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115530455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Monitoring Research on the Ground Deformation from InSAR 基于InSAR的地面变形监测研究
2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2019-09-01 DOI: 10.1109/ICVRIS.2019.00101
Qian Zhao, Hong-yong Yuan, Tao Chen
{"title":"Monitoring Research on the Ground Deformation from InSAR","authors":"Qian Zhao, Hong-yong Yuan, Tao Chen","doi":"10.1109/ICVRIS.2019.00101","DOIUrl":"https://doi.org/10.1109/ICVRIS.2019.00101","url":null,"abstract":"In order to reduce the potential damage which caused by ground deformation occur frequently and threatened people's production and life directly or indirectly in the urban city, it is very necessary to monitor ground deformation thoroughly and accurately. The persistent scatterer pair interferometric synthetic aperture radar (PSP-InSAR) method were used to analyze land deformation of the high-resolution COSMO-SkyMed Himage images collected from February 2013 to January 2018 in the Chancheng district of Foshan city. Then the warning threshold and the potential region were selected after the ground deformation tendency, location and rangeability were analyzed. Moreover, among the detected 1765521 PS points, 4143 points with ≥-18mm/year deformation rate were determined. Results show that the overall geological condition is stable, but some local areas remain dangerous. It is necessary to reinforce the prevention and management of regional geological disasters.","PeriodicalId":294342,"journal":{"name":"2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116914998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design of Multi-network Data Acquisition System Based on Cloud Platform 基于云平台的多网络数据采集系统设计
2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2019-09-01 DOI: 10.1109/ICVRIS.2019.00033
Min Li
{"title":"Design of Multi-network Data Acquisition System Based on Cloud Platform","authors":"Min Li","doi":"10.1109/ICVRIS.2019.00033","DOIUrl":"https://doi.org/10.1109/ICVRIS.2019.00033","url":null,"abstract":"This paper describes the construction of the multi-network data acquisition system monitored by cloud platform. The system takes STM32F4 as the system control core platform. In the Intranet mode, data collection is carried out through a variety of network methods, including ZigBee network, Nrf24L01 radio frequency network, bluetooth network, etc. The data collected by each network is received and sent to the core platform through the receiving end. After the data is processed by STM32F4, all data are uniformly sent from the WIFI module to the cloud for data storage. Users can monitor the data through mobile phones and PCS. In multi-network data networking, sensor nodes are more flexible in addition and deletion, the network layout can be adapted to local conditions according to actual needs, and the external output of data is all achieved through the TCP/IP protocol to achieve the integration of multiple networks. Through the actual measurement, the data monitoring through cloud platform is realized, with high real-time data update and stable transmission.","PeriodicalId":294342,"journal":{"name":"2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129509629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Software Design of Automatic Parking Robot Based on Flat Stereo Garage 基于平面立体车库的自动泊车机器人软件设计
2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2019-09-01 DOI: 10.1109/ICVRIS.2019.00096
Yaqiang Zhang
{"title":"Software Design of Automatic Parking Robot Based on Flat Stereo Garage","authors":"Yaqiang Zhang","doi":"10.1109/ICVRIS.2019.00096","DOIUrl":"https://doi.org/10.1109/ICVRIS.2019.00096","url":null,"abstract":"In order to meet the urgent needs of the robot of automatic vehicle in the flat three-dimensional garage, this paper introduces a new type of plane-type heavy-duty automatic handling robot, which is independently developed by our company and has functions such as driving along fixed paths, autonomous navigation, secondary anti-collision, sound and light alarm. It is characterized by a significant load and can be used for automatic handling of all household models of 2.5t and below. Fast speed, up to a top speed of 3m/s. Spin in place, no need to set a turning radius, so that the garage layout is more tightly, car density than ordinary garage can be increased by 65%. Automatically find and charge the charging bit, working 24 hours a day. By my company in-field and test site for a long time repeated verification, the robot work condition is stable, high efficiency, low failure rate, each flat three-dimensional garage configuration 3-5 automatic handling robot, can greatly improve the use and operation efficiency of the entire garage, greatly improve the economic and social benefits of the garage.","PeriodicalId":294342,"journal":{"name":"2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129042465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of Multivariate Decision Analysis Algorithms in the Evaluation Index Body Model of Mathematics Teaching Quality 多元决策分析算法在数学教学质量评价指标体模型中的应用
2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2019-09-01 DOI: 10.1109/ICVRIS.2019.00044
Huafeng (Jason) Chen
{"title":"Application of Multivariate Decision Analysis Algorithms in the Evaluation Index Body Model of Mathematics Teaching Quality","authors":"Huafeng (Jason) Chen","doi":"10.1109/ICVRIS.2019.00044","DOIUrl":"https://doi.org/10.1109/ICVRIS.2019.00044","url":null,"abstract":"With the rapid development of all kinds of curriculum construction and Reform in Colleges and universities, the teaching mode based on working process has become the main mode of curriculum reform in most colleges and universities. In this paper, a method of building an evaluation index body model of mathematics teaching quality based on multiple decision analysis algorithm is proposed. Through the effective mining of the evaluation index system of teaching quality, the decision tree technology of fuzzy clustering is used to solve the irrationality in the current evaluation of teaching quality. When using the algorithm of multiple decision analysis, the evaluation conclusion is helpful for the evaluation index of mathematics teaching quality to achieve the goal of optimum evaluation. The results show that the evaluation index system and method system of mathematics teaching quality are constructed by using the theory of fuzzy mathematics and statistics, which is of great practical significance for strengthening the management of experiment teaching and promoting the improvement of experiment teaching quality.","PeriodicalId":294342,"journal":{"name":"2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128431785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Big Data Security and Privacy Protection 大数据安全与隐私保护
2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2019-09-01 DOI: 10.1109/ICVRIS.2019.00030
C. Su
{"title":"Big Data Security and Privacy Protection","authors":"C. Su","doi":"10.1109/ICVRIS.2019.00030","DOIUrl":"https://doi.org/10.1109/ICVRIS.2019.00030","url":null,"abstract":"In view of the wide application and popularization of large data, more and more data security and privacy issues have brought great challenges to the development of large data. Starting from the characteristics of big data, this paper analyses various risks of information security, and puts forward the corresponding development strategy of big data security. The results show that the combination of technology and relevant policies and regulations can better solve the problem of big data security and privacy protection.","PeriodicalId":294342,"journal":{"name":"2019 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125785845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
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