{"title":"A MAP/M/N Retrial Queueing Model with Asynchronous Single Vacations","authors":"Zhenchuan Zhou, Zonghao Zhou","doi":"10.1109/ICVRIS.2018.00067","DOIUrl":"https://doi.org/10.1109/ICVRIS.2018.00067","url":null,"abstract":"In this paper, we consider an MAP/M/N queue model with asynchronous single vacation which vacation policy is characterized by the different single vacation moments for all servers. We obtain some performance queueing measures of the system by matrix-geometric-solution method. Finally the effects of the parameters of the system are illustrated on the queueing indexes of the system by numerical simulation.","PeriodicalId":152317,"journal":{"name":"2018 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121503996","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}
{"title":"Research on Internet of Things Middleware Technology for Laboratory Environmental Monitoring","authors":"Tao Sun, Y. Xu, Juan Li, Hua Zhang","doi":"10.1109/ICVRIS.2018.00139","DOIUrl":"https://doi.org/10.1109/ICVRIS.2018.00139","url":null,"abstract":"The Internet of things is an important technology for computer network, and it is of great importance for the information era. In this paper, we aim to integrate the Internet of things and middleware technology together to effectively monitor laboratory environment. Currently, IoT related researches can be classified to three directions: such as Internet-oriented, things-oriented, and semantic-oriented. Afterwards, the structure of the IoT middleware for laboratory environmental monitoring is provided, which contains: Information gateway, Security component, Routing component, Message queue, and so on. Finally, experimental results demonstrate that the proposed Internet of things middleware technology can monitor the light and sound in the laboratory environment with high accuracy.","PeriodicalId":152317,"journal":{"name":"2018 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122134876","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}
{"title":"Analysis on Operating Current Threshold of Atmosphere Controlled Container Environment Regulation System","authors":"Jingjing Xia, Zewu Zheng, Guanghai Wang, E. Lü","doi":"10.1109/ICVRIS.2018.00113","DOIUrl":"https://doi.org/10.1109/ICVRIS.2018.00113","url":null,"abstract":"In order to study the logic judgment basis for the fault diagnosis of atmosphere controlled container environment regulation system, an experimental platform for atmosphere controlled container environment regulation system is built, and the working current monitoring test of the equipment is carried out. The working current of the electric ball valve, the fan and the solenoid valve of the typical actuator and the threshold of the fault diagnosis are analyzed. The results show that: (1) the current threshold of the opening process of the electric ball valve is 0.033A~0.113A, the current threshold of the holding process is 0.01A~0.025A, the threshold of the closing process is 0.015A~0.095A, and the current threshold of the process is 0.002A~0.01A after closing. (2) when PWM is 0%~20%, the characteristic equation of the normal working current of the fan is 0.002x2+0.013x; when PWM is 20%~100%, the characteristic equation of the normal working current of the fan is 0.003x+1.265. (3) the normal working current thresholds of solenoid valves and humidifier are 0.42A~0.51A and 0.44A~0.53A respectively. The results of experiment and analysis can provide references for the study of fault diagnosis decision making for transport equipment with modified atmosphere.","PeriodicalId":152317,"journal":{"name":"2018 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122145161","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}
{"title":"Mining Analysis for College Students' Physical Performance and Fitness Tests","authors":"Gao-Xuan Wang","doi":"10.1109/ICVRIS.2018.00054","DOIUrl":"https://doi.org/10.1109/ICVRIS.2018.00054","url":null,"abstract":"According to actual demand for system analysis, this paper designs and develops data mining analysis system of college students' physical performance and physical ability test data, Based on data mining technology in physical performance management and physical ability analysis application. The system takes test data of college athletes' physical ability as analysis object. It applies data mining technology and solves physical ability index optimization of athletes' physical ability. We introduce principle and method of association rule mining, propose and realize the algorithms which are appropriate for college students' physical index operation analysis. Then, this method will be applied to construct rule tree with specific cases, and to evaluate athletes' physical ability status, obtaining related and valuable physical teaching reference. Finally, through example test and analysis, the system is verified to be accuracy in related functions and it has practical application value to use data mining-based method to solve these problems.","PeriodicalId":152317,"journal":{"name":"2018 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116633212","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}
{"title":"Teaching Methods of Colleges and Universities Based on Intelligent Information Technology","authors":"Mingju Wang","doi":"10.1109/ICVRIS.2018.00084","DOIUrl":"https://doi.org/10.1109/ICVRIS.2018.00084","url":null,"abstract":"In order to improve the intelligentized level of high efficiency teaching, a teaching optimization method based on intelligent information technology is proposed. The optimized intelligent information processing technology of college teaching includes the module of teaching resource information dispatching, the database module and the intelligent information processing module, and the design of the teaching resource information scheduling model of universities and colleges. The adaptive feedback equilibrium configuration method is used to optimize the allocation of teaching resources in Colleges and universities. Based on the fuzzy partition scheduling method, the intelligent processing of teaching information in Colleges and universities is carried out. The access model of the university teaching resources distributed large database is constructed, and the university teaching large database access and information retrieval are adopted by the driver configuration program. The intelligent information processing technology is used to optimize the teaching methods of colleges and universities. The test results show that this method is used to optimize the design of teaching methods in Colleges and universities, the ability to dispatch and balance the information of teaching resources in Colleges and universities is improved, the intelligent information management of College teaching is realized, it has the higher intelligence level of the teaching methods and the stronger ability of information processing than traditional method.","PeriodicalId":152317,"journal":{"name":"2018 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115013471","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}
{"title":"Research of Automatic Monitoring and Control Strategy of Photovoltaic Power Generation System","authors":"Yali Liu","doi":"10.1109/ICVRIS.2018.00090","DOIUrl":"https://doi.org/10.1109/ICVRIS.2018.00090","url":null,"abstract":"This paper introduces the design and realization of automatic detection and control system in solar photovoltaic power. It adopts ZigBee technology to solve PV module monitoring and mainly studies its communication network. Through ZigBee network and based on multi-hop distribution network, the data acquisition node initially verifies networking scheme. Then, by modeling analysis of the inverter, this paper puts forward double-loop control strategy of grid-connected current. This control strategy ensures inverter output current is stable sine wave in high quality and provides important assurance for photovoltaic grid-connected power. Finally, it is proved that it is effective to eliminate power network voltage on interconnected system dynamic performance and also effective to reduce total harmonic distortion in grid-connected current, through simulation analysis.","PeriodicalId":152317,"journal":{"name":"2018 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124934655","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}
{"title":"Title Page i","authors":"","doi":"10.1109/icvris.2018.00001","DOIUrl":"https://doi.org/10.1109/icvris.2018.00001","url":null,"abstract":"","PeriodicalId":152317,"journal":{"name":"2018 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"27 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124992545","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}
{"title":"Fault Diagnosis Method of Power System Based on Neural Network","authors":"Kai Xu","doi":"10.1109/ICVRIS.2018.00049","DOIUrl":"https://doi.org/10.1109/ICVRIS.2018.00049","url":null,"abstract":"The power system is disturbed by electromagnetic interference and crosstalk between the transmission link layers in the transmission and distribution process, and it is easy to produce transmission distribution fault. In order to improve the efficiency of fault diagnosis, a method of fault diagnosis for power system based on neural network algorithm is proposed. The multi sensor quantization fusion method is used to carry out electricity. The transmission distribution signal in the power transmission link layer is extracted from the power system, and the transmission distribution signal is decomposed and the association rules are excavated. The spectral analysis model is used to extract the spectral characteristics of the transmission information of the power system, and the fault diagnosis and fault type identification are carried out according to the spectrum difference. The power system fault features are classified and identified by neural network learning algorithm to realize the optimal diagnosis of power system fault. The simulation results show that the method is more accurate and more efficient in the fault diagnosis of power system.","PeriodicalId":152317,"journal":{"name":"2018 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129901333","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}
{"title":"An Empirical Study on the Competency Model of College Counselors","authors":"Jing Liu","doi":"10.1109/ICVRIS.2018.00093","DOIUrl":"https://doi.org/10.1109/ICVRIS.2018.00093","url":null,"abstract":"As the backbone of the ideological and political work in Colleges and universities, the ability of counselors directly affects the training of talents in Colleges and universities. In order to improve the competency of college counselors, this paper first conducted a questionnaire survey and interviews, and designed a competency model for university counselors. The empirical research results show that this model can fully present the competency of university counselors and promote the training and construction of university counselors.","PeriodicalId":152317,"journal":{"name":"2018 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125343750","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}
{"title":"An Optimized K-Means Algorithm Based on FSTVM","authors":"Yanqiu Chen, Peili Sun","doi":"10.1109/ICVRIS.2018.00095","DOIUrl":"https://doi.org/10.1109/ICVRIS.2018.00095","url":null,"abstract":"Aiming at the text document similarity and initial center point problems of K-means algorithm, a new model is proposed, in which used a new method of Frequency-Sorted Term Vector Model(FSTVM) to represent a document, and for reducing the dimension of a document designed an automatic method to filter commonly used words, and redesigned the similarity calculation formula and optimization algorithm for the initial center. Compared with the traditional algorithms, the new proposed algorithm can get initial centers with higher quality and steadier cluster results, Experimental results prove this clustering algorithm is simple and effective.","PeriodicalId":152317,"journal":{"name":"2018 International Conference on Virtual Reality and Intelligent Systems (ICVRIS)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126788123","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}