首页 > 最新文献

2022 8th Annual International Conference on Network and Information Systems for Computers (ICNISC)最新文献

英文 中文
Research Progress and Direction of Blockchain in China: A Quantitative Analysis Based on Cite Space 中国区块链的研究进展与方向——基于引文空间的定量分析
Lin Wang
With the rapid development of science and technology in today's society, blockchain technology has become the object of study in variolus fields due to its powerful decentralized storage and tamper-proof features. Having selected the core journals from 2014 to February 2020 in China National Knowledge Infrastructure (CNKI) database as the research data, we make analysis of domestic research on blockchain technology by using Cite Space V - a kind of visual analysis software, as well as analysis methods like bibliometrics and statistics. We also draw the knowledge map from two dimensions of space-time and content, comb and summarize the history of blockchain in China, so as to provide reference value for the related research on this technology. Through distribution map of time and institution, theme path map and keyword clustering analysis, this paper comprehensively analyzes the research hotspots and directions of blockchain at the present stage, and summarizes research ideas and contents of prolific authors in this field. In the process of rapid development of blockchain, the state should avoid the threat posed by new technology, strengthen the regulatory systems, improve public awareness of blockchain and enhance the confidence of enterprise while vigorously introducing this technology.
随着当今社会科学技术的飞速发展,区块链技术以其强大的去中心化存储和防篡改特性成为各个领域的研究对象。选取中国知网数据库2014年至2020年2月的核心期刊作为研究数据,运用可视化分析软件Cite Space V,结合文献计量学、统计学等分析方法,对国内区块链技术研究进行分析。我们还从时空和内容两个维度绘制了知识图谱,梳理和总结了区块链在中国的发展历史,从而为该技术的相关研究提供参考价值。本文通过时间和机构分布图、主题路径图和关键词聚类分析,全面分析了现阶段区块链的研究热点和方向,总结了该领域高产作者的研究思路和内容。在区块链快速发展的过程中,国家在大力引进区块链技术的同时,应避免新技术带来的威胁,加强监管制度,提高公众对区块链的认识,增强企业的信心。
{"title":"Research Progress and Direction of Blockchain in China: A Quantitative Analysis Based on Cite Space","authors":"Lin Wang","doi":"10.1109/ICNISC57059.2022.00139","DOIUrl":"https://doi.org/10.1109/ICNISC57059.2022.00139","url":null,"abstract":"With the rapid development of science and technology in today's society, blockchain technology has become the object of study in variolus fields due to its powerful decentralized storage and tamper-proof features. Having selected the core journals from 2014 to February 2020 in China National Knowledge Infrastructure (CNKI) database as the research data, we make analysis of domestic research on blockchain technology by using Cite Space V - a kind of visual analysis software, as well as analysis methods like bibliometrics and statistics. We also draw the knowledge map from two dimensions of space-time and content, comb and summarize the history of blockchain in China, so as to provide reference value for the related research on this technology. Through distribution map of time and institution, theme path map and keyword clustering analysis, this paper comprehensively analyzes the research hotspots and directions of blockchain at the present stage, and summarizes research ideas and contents of prolific authors in this field. In the process of rapid development of blockchain, the state should avoid the threat posed by new technology, strengthen the regulatory systems, improve public awareness of blockchain and enhance the confidence of enterprise while vigorously introducing this technology.","PeriodicalId":286467,"journal":{"name":"2022 8th Annual International Conference on Network and Information Systems for Computers (ICNISC)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127037248","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 Liquid Level Control System of Multi-capacity Water Tank 多容水箱液位控制系统研究
Chunming Zhang, Yiyue Sun, Bin Liu, Xiang Ma, Wenxuan Bie
With the development of process control field, liquid level control system is more and more widely used. Based on the analysis of the liquid level characteristics and the coupling characteristics of the upper water tank to the lower water tank, this paper designs a conventional control scheme. For the complex liquid level control system with nonlinearity and large delay, it is difficult to establish an accurate mathematical model, so it can not meet the requirements of complex control system. Combining the advantages of fuzzy control and decoupling control, a fuzzy decoupling control scheme is designed in this paper. In MATLAB simulation, three control schemes including conventional control, conventional decoupling control and fuzzy decoupling control are applied to the coupling effect between upper and lower water tanks in multi-capacity water tanks. The conventional control is the traditional PID control, the conventional decoupling control is achieved by using the decoupling coefficient method, and the fuzzy decoupling control is a control scheme that adjusts the parameters of the designed fuzzy decoupling controller to obtain the optimal control effect. Finally, the three control schemes are compared through the obtained curves.
随着过程控制领域的发展,液位控制系统得到了越来越广泛的应用。本文在分析了液位特性和上水箱与下水箱耦合特性的基础上,设计了常规控制方案。对于具有非线性和大延迟的复杂液位控制系统,很难建立精确的数学模型,不能满足复杂控制系统的要求。结合模糊控制和解耦控制的优点,设计了一种模糊解耦控制方案。在MATLAB仿真中,采用常规控制、常规解耦控制和模糊解耦控制三种控制方案对多容水箱上下水箱之间的耦合效果进行了分析。常规控制是传统的PID控制,常规解耦控制是采用解耦系数法实现的,而模糊解耦控制是通过调整所设计的模糊解耦控制器的参数来获得最优控制效果的一种控制方案。最后,通过得到的曲线对三种控制方案进行了比较。
{"title":"Research on Liquid Level Control System of Multi-capacity Water Tank","authors":"Chunming Zhang, Yiyue Sun, Bin Liu, Xiang Ma, Wenxuan Bie","doi":"10.1109/ICNISC57059.2022.00155","DOIUrl":"https://doi.org/10.1109/ICNISC57059.2022.00155","url":null,"abstract":"With the development of process control field, liquid level control system is more and more widely used. Based on the analysis of the liquid level characteristics and the coupling characteristics of the upper water tank to the lower water tank, this paper designs a conventional control scheme. For the complex liquid level control system with nonlinearity and large delay, it is difficult to establish an accurate mathematical model, so it can not meet the requirements of complex control system. Combining the advantages of fuzzy control and decoupling control, a fuzzy decoupling control scheme is designed in this paper. In MATLAB simulation, three control schemes including conventional control, conventional decoupling control and fuzzy decoupling control are applied to the coupling effect between upper and lower water tanks in multi-capacity water tanks. The conventional control is the traditional PID control, the conventional decoupling control is achieved by using the decoupling coefficient method, and the fuzzy decoupling control is a control scheme that adjusts the parameters of the designed fuzzy decoupling controller to obtain the optimal control effect. Finally, the three control schemes are compared through the obtained curves.","PeriodicalId":286467,"journal":{"name":"2022 8th Annual International Conference on Network and Information Systems for Computers (ICNISC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130598806","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 Adaptive Scheduling Framework for Distributed Key-Value Stores Using RDMA 基于RDMA的分布式键值存储自适应调度框架
Heejung Wang, Dengyi Zhang, Zheng Yang, Wenhai Li
Many applications need to cope with Key-Value data, which imposes great pressure on Key-Value storage especially on large-scale workloads. To improve the throughput of Key-Value storage in modern distributed environments, we present an efficient scheduling framework to distribute the workloads onto different nodes. We focus on how to adaptively forward batching requests to a certain number of nodes each disposing a portion of Key-Value items corresponding to a surrogate key. To reduce the overhead of both round-trip notification and the contention derived from skewed workloads, an asynchronous communication method is presented to boost the compaction and coordination in each scheduler. It can be shown that the scheduling framework can fully exploit the high throughput of one-sided writes of modern RDMA networks, such that both the workloads and contention imposed on Key-Value servers can be significantly reduced. We conduct intensive experiments using YCSB benchmark on top of 100-gbps RMDA network. The results show that our proposed method can improve the Key-Value throughput by a factor of two when serving an in-memory Key-Value store with up to 256 work threads.
许多应用程序需要处理Key-Value数据,这给Key-Value存储带来了很大的压力,特别是在大规模工作负载下。为了提高现代分布式环境下Key-Value存储的吞吐量,我们提出了一种高效的调度框架,将工作负载分配到不同的节点上。我们重点关注如何自适应地将批处理请求转发到一定数量的节点,每个节点处理与代理键对应的一部分key - value项。为了减少往返通知的开销和由倾斜工作负载引起的争用,提出了一种异步通信方法来提高每个调度器中的压缩和协调。结果表明,调度框架可以充分利用现代RDMA网络单侧写的高吞吐量,从而大大减少了Key-Value服务器的工作负载和争用。我们在100gbps RMDA网络上使用YCSB基准进行了密集的实验。结果表明,当服务于具有多达256个工作线程的内存中Key-Value存储时,我们提出的方法可以将Key-Value吞吐量提高两倍。
{"title":"An Adaptive Scheduling Framework for Distributed Key-Value Stores Using RDMA","authors":"Heejung Wang, Dengyi Zhang, Zheng Yang, Wenhai Li","doi":"10.1109/ICNISC57059.2022.00124","DOIUrl":"https://doi.org/10.1109/ICNISC57059.2022.00124","url":null,"abstract":"Many applications need to cope with Key-Value data, which imposes great pressure on Key-Value storage especially on large-scale workloads. To improve the throughput of Key-Value storage in modern distributed environments, we present an efficient scheduling framework to distribute the workloads onto different nodes. We focus on how to adaptively forward batching requests to a certain number of nodes each disposing a portion of Key-Value items corresponding to a surrogate key. To reduce the overhead of both round-trip notification and the contention derived from skewed workloads, an asynchronous communication method is presented to boost the compaction and coordination in each scheduler. It can be shown that the scheduling framework can fully exploit the high throughput of one-sided writes of modern RDMA networks, such that both the workloads and contention imposed on Key-Value servers can be significantly reduced. We conduct intensive experiments using YCSB benchmark on top of 100-gbps RMDA network. The results show that our proposed method can improve the Key-Value throughput by a factor of two when serving an in-memory Key-Value store with up to 256 work threads.","PeriodicalId":286467,"journal":{"name":"2022 8th Annual International Conference on Network and Information Systems for Computers (ICNISC)","volume":"173 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132186315","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
Intelligent Fault Diagnosis of Ship Electromechanical Equipment based on Improved Outlier Detection Algorithms 基于改进离群点检测算法的船舶机电设备智能故障诊断
B. Zeng, Chunhui Yang, Rui Wang
In order to ensure the uninterrupted transmission of power or electric energy in a ship, it is necessary to locate the fault part timely and accurately, which mainly relies on the fault classifier to identify the fault characteristics. In the process of classifier recognition, there will be some unfiltered noise signals to interfere with it and affect the classifier recognition results. In order to solve such problems, an intelligent fault diagnosis algorithm is established through the pattern recognition method described by classification Support Vector Data Description, so that machine learning technology can play an important role in the fault diagnosis of marine electromechanical equipment. The performance of the proposed algorithm can accurately identify various possible faults, and the fault diagnosis performance is better than that of the traditional ship's generator fault diagnosis model.
为了保证船舶电力或电能的不间断传输,需要及时准确地定位故障部位,这主要依靠故障分类器来识别故障特征。在分类器识别的过程中,会有一些未过滤的噪声信号对其进行干扰,影响分类器的识别结果。为了解决这些问题,通过分类支持向量数据描述描述的模式识别方法,建立了一种智能故障诊断算法,使机器学习技术在船舶机电设备故障诊断中发挥重要作用。该算法能够准确识别各种可能出现的故障,故障诊断性能优于传统的船舶发电机故障诊断模型。
{"title":"Intelligent Fault Diagnosis of Ship Electromechanical Equipment based on Improved Outlier Detection Algorithms","authors":"B. Zeng, Chunhui Yang, Rui Wang","doi":"10.1109/ICNISC57059.2022.00038","DOIUrl":"https://doi.org/10.1109/ICNISC57059.2022.00038","url":null,"abstract":"In order to ensure the uninterrupted transmission of power or electric energy in a ship, it is necessary to locate the fault part timely and accurately, which mainly relies on the fault classifier to identify the fault characteristics. In the process of classifier recognition, there will be some unfiltered noise signals to interfere with it and affect the classifier recognition results. In order to solve such problems, an intelligent fault diagnosis algorithm is established through the pattern recognition method described by classification Support Vector Data Description, so that machine learning technology can play an important role in the fault diagnosis of marine electromechanical equipment. The performance of the proposed algorithm can accurately identify various possible faults, and the fault diagnosis performance is better than that of the traditional ship's generator fault diagnosis model.","PeriodicalId":286467,"journal":{"name":"2022 8th Annual International Conference on Network and Information Systems for Computers (ICNISC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130442474","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 Scientific Research Management System in the Process of Project Management and Academic Achievements Statistics in Higher Vocational Colleges 科研管理系统在高职院校项目管理与学术成果统计中的应用
Di-fei Wang
With the increasing number of scientific research projects and academic achievements, the establishment of scientific research management system is the development direction and inevitable trend of scientific research management. At present, there are some problems in the process of scientific research management, such as the primitive information collection mode, the serious information island situation and the mismatch between the purchased scientific research management system and the school situation. According to the actual situation of our school, the technology, function and implementation standards of the scientific research management system are put forward, and it has been successfully applied to the longitudinal research project management outside the school, the application and evaluation of scientific research projects in the school, the statistics of academic achievements and other work.
随着科研项目和学术成果的不断增多,建立科研管理制度是科研管理的发展方向和必然趋势。目前,在科研管理过程中存在着信息采集模式原始、信息孤岛现象严重、购入的科研管理系统与学校实际情况不匹配等问题。根据我校的实际情况,提出了科研管理系统的技术、功能和实施标准,并成功应用于校外纵向研究项目管理、校内科研项目申请与评价、学术成果统计等工作中。
{"title":"The Application of Scientific Research Management System in the Process of Project Management and Academic Achievements Statistics in Higher Vocational Colleges","authors":"Di-fei Wang","doi":"10.1109/ICNISC57059.2022.00178","DOIUrl":"https://doi.org/10.1109/ICNISC57059.2022.00178","url":null,"abstract":"With the increasing number of scientific research projects and academic achievements, the establishment of scientific research management system is the development direction and inevitable trend of scientific research management. At present, there are some problems in the process of scientific research management, such as the primitive information collection mode, the serious information island situation and the mismatch between the purchased scientific research management system and the school situation. According to the actual situation of our school, the technology, function and implementation standards of the scientific research management system are put forward, and it has been successfully applied to the longitudinal research project management outside the school, the application and evaluation of scientific research projects in the school, the statistics of academic achievements and other work.","PeriodicalId":286467,"journal":{"name":"2022 8th Annual International Conference on Network and Information Systems for Computers (ICNISC)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130496974","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 Optimizing the Flow Field of Cold Air System in Cold Storage 冷库冷风系统流场优化研究
Tinghe Bai
Aiming at the situation that the operating temperature of the large-scale cold storage does not meet the standard during the operation of the cold storage, the basic principles of fluid dynamics are used to conduct scientific numerical simulation and analysis of the overall cold air circulation flow field of the cold storage through the Fluent software of computational fluid dynamics (CFD) In order to find the shortcomings in the operation of the cold storage, to solve the existing problems and shortcomings while taking into account the economy and rationality of the cold storage operation, scientifically propose solutions to improve the heat exchange efficiency of the cold storage and the reliability design and correct use of the cold storage. Scientific and technological theoretical basis.
针对大型冷库在运行过程中运行温度不达标的情况,运用流体力学的基本原理,通过Fluent计算流体动力学(CFD)软件对冷库整体冷空气循环流场进行科学的数值模拟和分析,找出冷库运行中存在的不足。解决存在的问题和不足,同时兼顾冷库运行的经济性和合理性,科学地提出解决方案,提高冷库的换热效率和冷库的可靠性设计和正确使用。科学技术理论基础。
{"title":"Study on Optimizing the Flow Field of Cold Air System in Cold Storage","authors":"Tinghe Bai","doi":"10.1109/ICNISC57059.2022.00144","DOIUrl":"https://doi.org/10.1109/ICNISC57059.2022.00144","url":null,"abstract":"Aiming at the situation that the operating temperature of the large-scale cold storage does not meet the standard during the operation of the cold storage, the basic principles of fluid dynamics are used to conduct scientific numerical simulation and analysis of the overall cold air circulation flow field of the cold storage through the Fluent software of computational fluid dynamics (CFD) In order to find the shortcomings in the operation of the cold storage, to solve the existing problems and shortcomings while taking into account the economy and rationality of the cold storage operation, scientifically propose solutions to improve the heat exchange efficiency of the cold storage and the reliability design and correct use of the cold storage. Scientific and technological theoretical basis.","PeriodicalId":286467,"journal":{"name":"2022 8th Annual International Conference on Network and Information Systems for Computers (ICNISC)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121604241","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
Fuzzy Mathematical Models for Predicting and Diagnosing Occupational Diseases of Workers in the Agro-industrial Complex in Contact with Pesticides 农工综合体接触农药工人职业病预测与诊断的模糊数学模型
R. Al-kasasbeh, N. Korenevskiy, M. Alshamasin, Osama, O., M. Al-Habahbeh, A. Shaqadan, S. Rodionova, S. Filist
Objective is to improving quality of medical care for workers in the agriculture related industries like pesticides by using fuzzy mathematical models implemented by modern information and intellectual technologies. In the course of the research, it was found that from a modelling perspective, the problems of predicting and identifying suitable class is type of poorly defined conditions with intersecting boundaries. Therefore, building hybrid fuzzy decision rules combines clinical experience (natural intelligence) with artificial intelligence, which allows to achieve a new quality in solving complex systemic problems and is innovative.
目的是利用现代信息和智能技术实现的模糊数学模型,提高农药等农业相关行业从业人员的医疗质量。在研究过程中发现,从建模的角度来看,预测和识别合适类别的问题是具有相交边界的定义不清的条件类型。因此,构建混合模糊决策规则将临床经验(自然智能)与人工智能相结合,可以在解决复杂的系统问题上达到新的质量,具有创新性。
{"title":"Fuzzy Mathematical Models for Predicting and Diagnosing Occupational Diseases of Workers in the Agro-industrial Complex in Contact with Pesticides","authors":"R. Al-kasasbeh, N. Korenevskiy, M. Alshamasin, Osama, O., M. Al-Habahbeh, A. Shaqadan, S. Rodionova, S. Filist","doi":"10.1109/ICNISC57059.2022.00065","DOIUrl":"https://doi.org/10.1109/ICNISC57059.2022.00065","url":null,"abstract":"Objective is to improving quality of medical care for workers in the agriculture related industries like pesticides by using fuzzy mathematical models implemented by modern information and intellectual technologies. In the course of the research, it was found that from a modelling perspective, the problems of predicting and identifying suitable class is type of poorly defined conditions with intersecting boundaries. Therefore, building hybrid fuzzy decision rules combines clinical experience (natural intelligence) with artificial intelligence, which allows to achieve a new quality in solving complex systemic problems and is innovative.","PeriodicalId":286467,"journal":{"name":"2022 8th Annual International Conference on Network and Information Systems for Computers (ICNISC)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126299526","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 Simulation of the Signal Detection Algorithm in MIMO System Application 信号检测算法在MIMO系统中的仿真应用
Yalin Kang, Jie Guo, Mingyan Xiao, Di Wu
With the increase of the antennas number in the MIMO system, the error and distortion caused by the signal interference between antennas increase. The signal detection algorithm can effectively reduce the bit error rate. In this paper, the minimum mean squared error algorithm (MMSE), zero-forced algorithm (ZF), serial interference cancellation zero-forced algorithm (ZF-SIC) and serial interference cancellation minimum mean squared error algorithm (MMSE-SIC) are compared. Furthermore, the bit error simulation and complexity analysis of these detection algorithms are performed by MATLAB software. The increase of receiving antennas can reduce the bit error rate because of the diversity gain of multiple antennas. The error rate using MMSE is lower than ZF due to the enlarged noise by ZF algorithm. SIC can improve the detection accuracy in which the decision feedback mechanism is introduced. The results show MMSE-SIC is better than MMSE by 6dB and ZF-SIC better than ZF by 5dB. MMSE-SIC algorithm has the best detection performance.
随着MIMO系统中天线数量的增加,天线间信号干扰引起的误差和失真也随之增加。该信号检测算法可以有效降低误码率。本文对最小均方误差算法(MMSE)、零强制算法(ZF)、串行干扰消除零强制算法(ZF- sic)和串行干扰消除最小均方误差算法(MMSE- sic)进行了比较。利用MATLAB软件对这些检测算法进行了误码仿真和复杂度分析。接收天线数量的增加可以降低由于多天线分集增益而产生的误码率。由于ZF算法对噪声的放大,MMSE的误差率低于ZF算法。引入决策反馈机制后,SIC可以提高检测精度。结果表明,MMSE- sic比MMSE高6dB, ZF- sic比ZF高5dB。MMSE-SIC算法具有最佳的检测性能。
{"title":"The Simulation of the Signal Detection Algorithm in MIMO System Application","authors":"Yalin Kang, Jie Guo, Mingyan Xiao, Di Wu","doi":"10.1109/ICNISC57059.2022.00149","DOIUrl":"https://doi.org/10.1109/ICNISC57059.2022.00149","url":null,"abstract":"With the increase of the antennas number in the MIMO system, the error and distortion caused by the signal interference between antennas increase. The signal detection algorithm can effectively reduce the bit error rate. In this paper, the minimum mean squared error algorithm (MMSE), zero-forced algorithm (ZF), serial interference cancellation zero-forced algorithm (ZF-SIC) and serial interference cancellation minimum mean squared error algorithm (MMSE-SIC) are compared. Furthermore, the bit error simulation and complexity analysis of these detection algorithms are performed by MATLAB software. The increase of receiving antennas can reduce the bit error rate because of the diversity gain of multiple antennas. The error rate using MMSE is lower than ZF due to the enlarged noise by ZF algorithm. SIC can improve the detection accuracy in which the decision feedback mechanism is introduced. The results show MMSE-SIC is better than MMSE by 6dB and ZF-SIC better than ZF by 5dB. MMSE-SIC algorithm has the best detection performance.","PeriodicalId":286467,"journal":{"name":"2022 8th Annual International Conference on Network and Information Systems for Computers (ICNISC)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114179863","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
User Login Temperature & Humidity Detection System Based on LabVIEW 基于LabVIEW的用户登录温湿度检测系统
Yinghao He, Jiangkai Ma, S. Shan
Temperature & humidity are important parameters of environmental detection, which are closely related to the production and life of people. Changes in temperature & humidity in life can easily affect the health people. Environmental temperature & humidity detection is also one of the necessary technologies in agriculture, electricity, aerospace and other industrial sectors. No matter as an environmental indicator in life, or in production and life, it is inseparable from the detection of temperature & humidity. Creation of a temperature & humidity detection system with user login can better protect the security of data. In this paper, LabViewis used to realize the temperature detection system with user login. Through the registration module, login module, temperature & humidity detection system module and others, the instrument panel created in this design is constructed.
温度和湿度是环境检测的重要参数,与人们的生产和生活息息相关。生活中温度和湿度的变化很容易影响人们的健康。环境温湿度检测也是农业、电力、航空航天等工业领域的必备技术之一。无论是作为生活中的环境指标,还是在生产生活中,都离不开温湿度的检测。创建一个用户登录的温湿度检测系统,可以更好地保护数据的安全性。本文使用labview实现了用户登录的温度检测系统。通过注册模块、登录模块、温湿度检测系统模块等,构建了本设计创建的仪表盘。
{"title":"User Login Temperature & Humidity Detection System Based on LabVIEW","authors":"Yinghao He, Jiangkai Ma, S. Shan","doi":"10.1109/ICNISC57059.2022.00196","DOIUrl":"https://doi.org/10.1109/ICNISC57059.2022.00196","url":null,"abstract":"Temperature & humidity are important parameters of environmental detection, which are closely related to the production and life of people. Changes in temperature & humidity in life can easily affect the health people. Environmental temperature & humidity detection is also one of the necessary technologies in agriculture, electricity, aerospace and other industrial sectors. No matter as an environmental indicator in life, or in production and life, it is inseparable from the detection of temperature & humidity. Creation of a temperature & humidity detection system with user login can better protect the security of data. In this paper, LabViewis used to realize the temperature detection system with user login. Through the registration module, login module, temperature & humidity detection system module and others, the instrument panel created in this design is constructed.","PeriodicalId":286467,"journal":{"name":"2022 8th Annual International Conference on Network and Information Systems for Computers (ICNISC)","volume":"21 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121015970","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
Evaluation Method of Vehicle-road-cloud Collaborative System with Grey System Theory 基于灰色系统理论的车-路-云协同系统评价方法
Hao Wang, Zihui Zhang, Jiajian Li, Wenhao Wang
In the era of autonomous driving, to truly achieve efficient and safe transportation and travel, the intelligence of a single vehicle is far from enough. With the development of a series of technologies such as 5G, V2X and artificial intelligence, vehicle-road-cloud collaboration is becoming more and more the main application direction in the future. It is imperative to effectively evaluate the safety, effectiveness and service capability of the vehicle-road-cloud collaboration system. Based on this, this study firstly selected five first-level evaluation indexes, namely, execution ability, V2X ability, environment perception and positioning accuracy, application scene function, and comprehensive driving ability, and constructed the evaluation index system of the vehicle-road-cloud collaborative system. Then, on the basis of the multi-level index system, a comprehensive evaluation method of the vehicle-road-cloud collaborative system based on the Grey system is determined. Finally, an empirical study on the comprehensive evaluation of the vehicle-road-cloud cooperative system is carried out. The results show that the evaluation method proposed in this paper can effectively and comprehensively evaluate the vehicle-road-cloud cooperative system.
在自动驾驶时代,要真正实现高效安全的交通出行,单靠一辆车的智能化是远远不够的。随着5G、V2X、人工智能等一系列技术的发展,车路云协同越来越成为未来的主要应用方向。对车路云协同系统的安全性、有效性和服务能力进行有效评估势在必行。基于此,本研究首先选取执行能力、V2X能力、环境感知与定位精度、应用场景功能、综合驾驶能力五个一级评价指标,构建了车路云协同系统的评价指标体系。然后,在多级指标体系的基础上,确定了基于灰色系统的车辆-道路-云协同系统综合评价方法。最后,对车辆-道路-云协同系统的综合评价进行了实证研究。结果表明,本文提出的评价方法能够对车辆-道路-云协同系统进行有效、全面的评价。
{"title":"Evaluation Method of Vehicle-road-cloud Collaborative System with Grey System Theory","authors":"Hao Wang, Zihui Zhang, Jiajian Li, Wenhao Wang","doi":"10.1109/ICNISC57059.2022.00191","DOIUrl":"https://doi.org/10.1109/ICNISC57059.2022.00191","url":null,"abstract":"In the era of autonomous driving, to truly achieve efficient and safe transportation and travel, the intelligence of a single vehicle is far from enough. With the development of a series of technologies such as 5G, V2X and artificial intelligence, vehicle-road-cloud collaboration is becoming more and more the main application direction in the future. It is imperative to effectively evaluate the safety, effectiveness and service capability of the vehicle-road-cloud collaboration system. Based on this, this study firstly selected five first-level evaluation indexes, namely, execution ability, V2X ability, environment perception and positioning accuracy, application scene function, and comprehensive driving ability, and constructed the evaluation index system of the vehicle-road-cloud collaborative system. Then, on the basis of the multi-level index system, a comprehensive evaluation method of the vehicle-road-cloud collaborative system based on the Grey system is determined. Finally, an empirical study on the comprehensive evaluation of the vehicle-road-cloud cooperative system is carried out. The results show that the evaluation method proposed in this paper can effectively and comprehensively evaluate the vehicle-road-cloud cooperative system.","PeriodicalId":286467,"journal":{"name":"2022 8th Annual International Conference on Network and Information Systems for Computers (ICNISC)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124929753","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
期刊
2022 8th Annual International Conference on Network and Information Systems for Computers (ICNISC)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1