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2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)最新文献

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Research on Practical Application of Data Analysis and Visualization 数据分析与可视化的实际应用研究
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/icvris51417.2020.00026
Rendong Li, Q. Tao, Yongjian Luo, Lin Yan
{"title":"Research on Practical Application of Data Analysis and Visualization","authors":"Rendong Li, Q. Tao, Yongjian Luo, Lin Yan","doi":"10.1109/icvris51417.2020.00026","DOIUrl":"https://doi.org/10.1109/icvris51417.2020.00026","url":null,"abstract":"In the era of big data, make \"data speak\" has become the Times development demand. It explores the development law and helps to make scientific decisions. This paper aimed at the selection of offline pilot city for an online vocational education course, the six-step process of data analysis was adopted to decompose the task according to the network data of the online platform and the basic idea of data analysis and visualization. Build a user behavior indicator system to extract data sources, implement analyze programming code, present data based on data map. Provide priority pilot cities for education platform managers to build offline courses by presenting results. Data analyze & visualization can better serve offline course construction project, save cost and drive business growth.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"3 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127688456","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 Alarm System Based on Three-dimensional Audio Technology 基于三维音频技术的报警系统设计
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00016
Yarong Chen, Jianxin Guo, Peng Chu, Kai Wang, Rui-zhi Zhu
{"title":"Design of Alarm System Based on Three-dimensional Audio Technology","authors":"Yarong Chen, Jianxin Guo, Peng Chu, Kai Wang, Rui-zhi Zhu","doi":"10.1109/ICVRIS51417.2020.00016","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00016","url":null,"abstract":"There is intensive information to display in the aero cockpit, so it is easy to lose observation signal by vision observation, which leads to disadvantageous effects on the flight control. According to human hearing characteristics, this paper analyzes a model of alerting system on the plane by using the virtual auditory display technology. Furthermore, it solves the key methods such as how to product and interpolate the head-related transfer function (HRTF) data, how to simulate the moving sound source’s distance and Doppler shift, and how to smooth transition of the sound signals. Simulation results show that the method provides the spatial audio image of the moving object, which can bring on a fast attention from the pilot who will dispose in time, and can become a new measure to improve the flight control.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121395745","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
Research on Automatic Detection of Insulation of Electrical Equipment Based on Infrared Technology 基于红外技术的电气设备绝缘自动检测研究
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00174
Sun Meng, Sun Jin
{"title":"Research on Automatic Detection of Insulation of Electrical Equipment Based on Infrared Technology","authors":"Sun Meng, Sun Jin","doi":"10.1109/ICVRIS51417.2020.00174","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00174","url":null,"abstract":"The traditional method of insulation detection of electrical equipment has the situation of omission and error detection, resulting in low detection accuracy. Therefore, a method of automatic insulation detection of electrical equipment based on infrared technology is proposed. Firstly, the infrared image of the electrical equipment is obtained by the infrared thermal imager, and the infrared image is preprocessed and converted into gray image; The noise in gray image is removed by binary method, and the target area is obtained; After that, the infrared image is enhanced to improve the clarity of the target area; Finally, the mapping relationship between temperature and gray level is established, and the high-temperature area of infrared image is obtained by using relative temperature difference method. The design of automatic insulation detection method for electrical equipment based on infrared technology is completed. Compared with the traditional insulation detection method, the experimental results show that the proposed method of automatic insulation detection of electrical equipment based on infrared technology has higher detection accuracy.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129336414","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
Research on image recognition algorithm of valve switch state based on Cosine similarity 基于余弦相似度的阀门开关状态图像识别算法研究
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00115
Zhiguo Li, Liguang Wang, Jing Liu
{"title":"Research on image recognition algorithm of valve switch state based on Cosine similarity","authors":"Zhiguo Li, Liguang Wang, Jing Liu","doi":"10.1109/ICVRIS51417.2020.00115","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00115","url":null,"abstract":"It is very important to implement the automatic control of the valve in the working environment which cannot be operated manually, and the recognition of the valve switch state is the premise of the automatic control. In order to meet the application requirements, an image recognition algorithm based on Cosine similarity is proposed. Firstly, the image of the valve opening and closing state is used as the template, the two-dimensional matrix is generated after the gray-scale processing, and the one-dimensional matrix is obtained after two mapping; secondly, the valve state image is collected in real time and the same operation with the template is carried out to get another one-dimensional matrix; thirdly, the Cosine similarity is used for the one-dimensional matrix generated by the real-time collected image and the one-dimensional matrix generated by the template image; Finally, the application of the algorithm in the safety monitoring of domestic gas stoves is discussed. The simulation results show that the algorithm has a good recognition effect on the valve switch state, what’s more, the algorithm has the advantages of easy to use, fast response and low construction cost. To some extent, it also has a theoretical value and application foreground.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"224 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114561434","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 Monitoring Software for Automatic Spraying of Pavement of Road Ice-and-Snow Melting 道路冰雪融化路面自动喷涂监控软件设计
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00137
Jie Liu, Fei Wang, Zheng Zhou, Hengfei Sun
{"title":"Design of Monitoring Software for Automatic Spraying of Pavement of Road Ice-and-Snow Melting","authors":"Jie Liu, Fei Wang, Zheng Zhou, Hengfei Sun","doi":"10.1109/ICVRIS51417.2020.00137","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00137","url":null,"abstract":"This paper analyzes the hazards of ice and snow disasters as well as the principle of the formation of bridge deck ice. JBoss is used as the application server, also MySQL is used as the database server to design and implement the monitoring software for the automatic spraying of road ice and snow melting, which provides a visual operation interface for the monitoring personnel. It can monitor the pavement conditions of high-risk sections in real time, providing a basis for decision-making and improving the maintenance efficiency.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126106133","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 and Fault state identification method of transmission line grounding resistance based on neural network 基于神经网络的输电线路接地电阻监测与故障状态识别方法
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00229
Jingwei Zhang, Bing Song, Chao Li, Chuan Zhang, Haichao Peng, Zheng Li
{"title":"Monitoring and Fault state identification method of transmission line grounding resistance based on neural network","authors":"Jingwei Zhang, Bing Song, Chao Li, Chuan Zhang, Haichao Peng, Zheng Li","doi":"10.1109/ICVRIS51417.2020.00229","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00229","url":null,"abstract":"When using the artificial method to monitor the state of the transmission line grounding resistance, there will be the problem that the test time is too long to monitor the fault point in time. This paper proposes the method of the transmission line grounding resistance monitoring and fault state identification based on neural network. Using neural network, the fault points in the line decomposition section are determined, and the ground resistance is monitored in real time on the basis of the fault points. Analysis of the experimental results shows that the monitoring errors of the method in this paper are less than 0.1Ω, while the monitoring errors of the three pole phase method and clamp meter method in the resistance results are more than 1Ω, and the monitoring errors of clamp meter method are even as high as 6Ω at one time. Therefore, through the experimental comparison, we can know that the method in this paper is accurate in monitoring the grounding state of transmission lines, and can be used for online monitoring of tower grounding state.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126661928","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
Key Technology and Application of Virtual Ultrasonic Instrument Design 虚拟超声仪器设计关键技术及应用
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00021
Haibing Zhang, Yongqi Wang, Qingfeng Yang, Borong Shan
{"title":"Key Technology and Application of Virtual Ultrasonic Instrument Design","authors":"Haibing Zhang, Yongqi Wang, Qingfeng Yang, Borong Shan","doi":"10.1109/ICVRIS51417.2020.00021","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00021","url":null,"abstract":"Based on the graphic programming language LABVIEW, the virtual ultrasonic testing instrument was designed in this paper, and the key technologies of the instrument design and testing application, such as the determination of key parameters, the calling of dynamic link library, the Wavelet de-noising, etc. were introduced. The simulated defects of Φ0.4 mm hole in an engine blade can be detected by using surface wave. The test shows the effectiveness of the virtual ultrasonic instrument design and the key technology.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125159223","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
Space planning method of e-commerce intelligent logistics storage based on VR technology 基于VR技术的电子商务智能物流仓储空间规划方法
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00038
Liwu Min, Wang Ruijun
{"title":"Space planning method of e-commerce intelligent logistics storage based on VR technology","authors":"Liwu Min, Wang Ruijun","doi":"10.1109/ICVRIS51417.2020.00038","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00038","url":null,"abstract":"In view of the poor planning effect of the current e-commerce intelligent logistics storage space planning method, which leads to the low efficiency of logistics distribution, this paper proposes an e-commerce intelligent logistics storage space planning method based on VR technology. Through VR technology to maximize the logistics space, reduce storage costs, and e-commerce intelligent logistics processing elements for comprehensive analysis and optimization, e-commerce intelligent logistics storage space for effective planning research methods. Finally, it is proved by experiments that the space planning method of e-commerce intelligent logistics storage based on VR technology has higher efficiency and practicability in the practical application process.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123699112","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
Cloud Based Cyber Security Defense of Smart Meters 基于云的智能电表网络安全防御
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00132
Zhang Zhongdong, Cai Ziwen, Yang Jinfeng, Qian Bin, Xiao Yong
{"title":"Cloud Based Cyber Security Defense of Smart Meters","authors":"Zhang Zhongdong, Cai Ziwen, Yang Jinfeng, Qian Bin, Xiao Yong","doi":"10.1109/ICVRIS51417.2020.00132","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00132","url":null,"abstract":"In Advanced Metering Infrastructure (AMI), smart meters (SM) implement encryption with Embedded Secure Access Module (ESAM) to implement secure communication. However, it may be attacked by malicious adversaries once the ESAM is cracked. Since SM has limited communication and computing resources and cannot detect malicious code, a cloud based cyber security protection approach is proposed to detect malware online. Firstly, the closed and fixed operating environment is utilized to establish and maintain a white list of legal processes in the cloud security server. Thereafter, the malware detection agent is installed in SM, and all operating processes are enumerated by it. The hash code of each process can be calculated as its identity and submitted to the cloud security server. The SM with malware could be identified by comparing it with the whitelist. SM needs only calculate and upload hash code of processes, which is affordable to SM with limited computing & communication resources. The proposed approach can help harden cyber security defense of AMI.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121997919","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
Research on Multi-source Data Fusion and Mining Based on Big Data 基于大数据的多源数据融合与挖掘研究
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00149
Peng Chu, Zhiqiang Dong, Yarong Chen, Changqing Yu, Yangchao Huang
{"title":"Research on Multi-source Data Fusion and Mining Based on Big Data","authors":"Peng Chu, Zhiqiang Dong, Yarong Chen, Changqing Yu, Yangchao Huang","doi":"10.1109/ICVRIS51417.2020.00149","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00149","url":null,"abstract":"To solve the problem of massive multi-source data under the background of multi-sensor big data, a data fusion method which is easy to realize is used to fuse and mine the massive big data, and the difference between the fusion data and the real data is used as the stability judgment method. Compared with the measurement errors of single sensor and average estimation, it is proved that the heterogeneous sensor using weighted least square data fusion has higher measurement accuracy. The numerical examples are consistent with the theoretical derivation, which further verifies the effectiveness of the proposed method and improves the accuracy and mining effect of big data fusion.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131375603","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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