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

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Usability evaluation and maintenance decision of the optical cable based on Weibull Proportional Hazard Model 基于威布尔比例风险模型的光缆可用性评估与维护决策
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00282
Guijin Xia, Xiaogang Xie, Jingke Wan, Weihu Zhao
{"title":"Usability evaluation and maintenance decision of the optical cable based on Weibull Proportional Hazard Model","authors":"Guijin Xia, Xiaogang Xie, Jingke Wan, Weihu Zhao","doi":"10.1109/ICVRIS51417.2020.00282","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00282","url":null,"abstract":"For optical cable, it is of great significance to ensure the continuous and normal operation of the entire optical cable lines and maximize its effective life. Mathematical statistical models are usually used to assess the impact of aging issues on the life of the optical cable. Based on the monitoring data of the optical cable lines, this paper proposes to use Weibull Proportional Hazard Model (WPHM) to improve the accuracy of the evaluation results. We take the maximum availability of the optical cable as the optimization goal, calculate the degradation threshold of optical cable line, and make the availability assessment and maintenance decisions of optical cable based on the threshold. An example of optical cable relay section is used to verify the accuracy of the evaluation method. This method has certain application value in comprehensively grasping the operating conditions of optical cable and improving the availability of optical cable.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"52 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":"123961210","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
Big data clustering considering chaotic correlation dimension feature extraction 基于混沌相关维数特征提取的大数据聚类
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00130
Shanshan Liu
{"title":"Big data clustering considering chaotic correlation dimension feature extraction","authors":"Shanshan Liu","doi":"10.1109/ICVRIS51417.2020.00130","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00130","url":null,"abstract":"The big traditional feature extraction method is not suitable for big data feature extraction, and the extraction efficiency is low; therefore, a new efficient extraction method of big data key features based on chaotic correlation dimension feature extraction is proposed. The feature set is evaluated by the local features of the sample, and the key features of big data are selected. Therefore, a big data clustering algorithm based on chaotic correlation feature extraction is proposed. The shortcomings of traditional methods are analyzed, and a multi-dimensional state space vector and chaotic trajectory are established by reconstructing the phase space, so that many geometric feature quantities in the original system remain unchanged, which provides an effective basis for analyzing the chaotic characteristics of the original system. The false nearest neighbor algorithm is used to select the best embedding dimension with the time delay indicated by the abscissa when the average mutual information amount is taken as the first minimum value taken as the optimal time delay for reconstructing the phase space. The feature quantity of the extracted correlation dimension is used as the chaotic feature quantity of big data clustering, and the big data is clustered according to the extracted chaotic correlation dimension feature.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"91 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":"117290902","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
Fault Detection method of Radar Phase shifter based on Virtual reality Technology 基于虚拟现实技术的雷达移相器故障检测方法
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00020
Wang Zhengqing, Li Zhuo
{"title":"Fault Detection method of Radar Phase shifter based on Virtual reality Technology","authors":"Wang Zhengqing, Li Zhuo","doi":"10.1109/ICVRIS51417.2020.00020","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00020","url":null,"abstract":"In order to improve the accuracy of remote radar fault diagnosis and realize the remote operation of radar fault diagnosis system, a novel design method of radar fault remote diagnosis system based on virtual reality technology is proposed in this paper. This method is based on virtual reality technology and breaks the limitations of traditional radar fault diagnosis system. The research results show that this method can not only diagnose radar faults remotely, but also improve the accuracy of remote radar fault diagnosis.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"13 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":"115360471","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
Study on the conversion of multiple communication protocols between power quality improvement auxiliary devices 电能质量改善辅助设备间多种通信协议转换的研究
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00208
Liu Tianyang, Liu Zhu
{"title":"Study on the conversion of multiple communication protocols between power quality improvement auxiliary devices","authors":"Liu Tianyang, Liu Zhu","doi":"10.1109/ICVRIS51417.2020.00208","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00208","url":null,"abstract":"In order to overcome the difficulties encountered in the current debugging of different equipment, to reduce the workload of different equipment debugging, and to improve the standardization of the interface and power quality, this paper proposes a construction method of multiple communication protocol conversion system between auxiliary devices to improve power quality. The construction method is based on the principle of embedded intelligent protocol converter, which can be compatible with a variety of common communication protocols on the market. Based on this, the construction method takes the power line carrier communication as the carrier, and takes the COAP-lot protocol as the conversion target protocol, which can provide two major functions for the power quality auxiliary equipment, namely, data exchange and plug and play. The research results show that the construction method can greatly reduce the debugging workload of different equipment, and break the limitations of traditional power quality improvement equipment.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"36 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":"115696159","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 the Prediction Framework of Road Traffic Accidents Based on IDWPSO 基于IDWPSO的道路交通事故预测框架研究
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00033
Wenbin Bi, Fang Yu
{"title":"Research on the Prediction Framework of Road Traffic Accidents Based on IDWPSO","authors":"Wenbin Bi, Fang Yu","doi":"10.1109/ICVRIS51417.2020.00033","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00033","url":null,"abstract":"In order to overcome the problems of forecasting on an annual basis has little significance for the actual prevention of traffic road accidents In the prediction of the number of road traffic accidents, a new heuristic prediction processing method for small sample data sets based on the IDWPSO prediction framework is proposed. This framework improves the generalization ability of small sample data prediction, avoids local optimization, and ensures the accuracy of road traffic accident prediction. On the basis of the above, comparative simulation experiments with other common traffic accident prediction methods is completed. The simulation results show that the proposed framework can be effectively applied to the direction of information control in the transportation field. Reduce the number of traffic accidents by predicting the number of short-term road traffic accidents.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"1 6 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":"115714932","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 detection method of micro cracks in mechanical welding based on Bayesian inference 基于贝叶斯推理的机械焊接微裂纹检测方法研究
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00175
D. Liu
{"title":"Research on detection method of micro cracks in mechanical welding based on Bayesian inference","authors":"D. Liu","doi":"10.1109/ICVRIS51417.2020.00175","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00175","url":null,"abstract":"In view of the typical defects of the welding structure, the detection method of micro cracks in mechanical welding based on Bayesian inference is proposed. According to the micro crack detection signal of mechanical welding defects, combined with Bayesian inference, PCA and common classification algorithm, the micro crack features of mechanical welding are extracted. On the basis of this, denoise the micro crack detection signal and extract useful information. The processed signals are input into SVM classifier, and the penalty factor and RBF kernel function are optimized according to the process of simulating colony foraging. The global optimal value for crack detection is selected. The experimental results show that the detection accuracy of the research method is high, which fully meets the research requirements.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"71 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":"123174693","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 e-commerce logistics distribution path display system based on virtual reality technology 基于虚拟现实技术的电子商务物流配送路径显示系统设计
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00017
Li Min
{"title":"Design of e-commerce logistics distribution path display system based on virtual reality technology","authors":"Li Min","doi":"10.1109/ICVRIS51417.2020.00017","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00017","url":null,"abstract":"At present, the timeliness of updating path information in e-commerce logistics distribution path display system is poor, which leads to a large deviation between the distribution path displayed by the system and the actual path, low system reliability, and affects the user experience. In order to solve the above problems, a virtual reality based e-commerce logistics distribution path display system is designed. Based on the hardware of the current path display system, the logistics vehicle positioning module using GIS and GPRS is designed, and the interaction between the system and users is realized by using the body sense interactive equipment and VR glasses. Based on the designed system hardware, the software part of the system is designed. According to the time difference of signal transmission, the positioning data of logistics distribution is corrected, and the 3D modeling software is used to establish the background of path display and complete the design of e-commerce logistics distribution path display. The simulation results show that the display error of the system is less than 5% and the reliability is good.","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":"128979311","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
Log fusion technology of power information system based on fuzzy reasoning 基于模糊推理的电力信息系统日志融合技术
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00076
He Dong, Wang Hongkai, Wu Xiaohua, H. Haichao, Mao Shule, Gao Yang
{"title":"Log fusion technology of power information system based on fuzzy reasoning","authors":"He Dong, Wang Hongkai, Wu Xiaohua, H. Haichao, Mao Shule, Gao Yang","doi":"10.1109/ICVRIS51417.2020.00076","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00076","url":null,"abstract":"In order to overcome the problems of traditional power information system and improve the work efficiency of power information system, a novel construction method of log fusion technology of power information system based on fuzzy reasoning is proposed in this paper. The construction method aims at the characteristics of the data in the traditional power information system, which are multi-source, heterogeneity and magnanimity, and the requirements of the current society for the power information system. Based on this, the construction method integrates a variety of high and new technologies, such as massive multi-source heterogeneous log data fusion processing technology, data analysis technology, big data evaluation technology and so on. The research results show that the construction method can optimize the current power information system from many aspects, such as the process of collection and transmission of multi-source heterogeneous data, the process of identifying and filtering massive data, and then fundamentally improve the work efficiency of the power information system.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"24 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":"127595420","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 Train to Train Communication Resource Allocation Algorithm in Tunnel Environment 隧道环境下列车间通信资源分配算法研究
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00206
Hongzhi Lv, Xiaojuan Liu, Wenzhen Liu, Chenzhai Song
{"title":"Research on Train to Train Communication Resource Allocation Algorithm in Tunnel Environment","authors":"Hongzhi Lv, Xiaojuan Liu, Wenzhen Liu, Chenzhai Song","doi":"10.1109/ICVRIS51417.2020.00206","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00206","url":null,"abstract":"To tackle the interference caused by sharing train to ground communication resources in train to train communication, we analyze the characteristics of the wireless environment of the tunnel, and adopt a method of improved weight bipartite graph matching and optimized power control to maximize the total throughput. The simulation results show that compared with macro cell base station under the ground environment, train to train communication quality under tunnel environment is better due to uniform signal strength coverage. This algorithm can still allocate channel and power more reasonably, which not only maximizes the total throughput but also greatly reduces the transmission power of train to train communication and train to ground communication.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"3 2 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":"127597737","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 Mall Location Service System Based on Low Power Bluetooth 基于低功耗蓝牙的商场定位服务系统
2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS) Pub Date : 2020-07-01 DOI: 10.1109/ICVRIS51417.2020.00098
Han Mengling, Yang Wenchao, H. Xiaoming
{"title":"The Mall Location Service System Based on Low Power Bluetooth","authors":"Han Mengling, Yang Wenchao, H. Xiaoming","doi":"10.1109/ICVRIS51417.2020.00098","DOIUrl":"https://doi.org/10.1109/ICVRIS51417.2020.00098","url":null,"abstract":"In order to overcome the problems existing in the mall location service system, this paper proposes a novel construction method of the mall location service system with low-power Bluetooth as the core accessories. The construction method combines low-power Bluetooth positioning technology, but also combines big data analysis, Internet of things fire protection technology and QR code technology, which breaks through the limitations of the traditional shopping mall location service system. In addition, the construction method can also alleviate a series of problems existing in the current shopping malls, such as low level of intelligence, high operating costs, low operational efficiency, low customer satisfaction, security problems and so on. The research results show that this construction method can not only expand the application scope of Bluetooth positioning technology, but also improve the accuracy of shopping mall location service system.","PeriodicalId":162549,"journal":{"name":"2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"62 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":"116542130","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
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