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Study on ultrasonic measuring component of binary gas 二元气体超声测量组分的研究
International Conference on Networking, Sensing and Control Pub Date : 1900-01-01 DOI: 10.1109/ICNSC.2010.5461578
Yifeng Jiang, Lin Shen, Zhengwei Zhu
{"title":"Study on ultrasonic measuring component of binary gas","authors":"Yifeng Jiang, Lin Shen, Zhengwei Zhu","doi":"10.1109/ICNSC.2010.5461578","DOIUrl":"https://doi.org/10.1109/ICNSC.2010.5461578","url":null,"abstract":"In this paper, a new method is proposed for analyzing components of binary gas. An equation for measuring binary gas is deduced theoretically. It is found that the velocity of the ultrasonic wave in the binary gas has a relation with the gas concentration. Although the rate of speed change is very small, change in the phase of velocity can be obvious. An implementation of the research project is introduced from the points of theoretical analysis, system collectivity design and functional modules. Dual channel and measuring phase are used to measure the ultrasonic wave propagation time. Difference phase comparison is used to realize the accurate measurement for gas mixture. The shortcoming in conventional sound-time measurement is overcomed. In order to increase the device's precision, measures such as temperature compensation are adopted. The relation between the temperature and the dual-ultrasonic phase difference and the relation between the gas thickness and the dual-ultrasonic phase difference are found by experiments. Reasonable compensation has been made to those relations by software.","PeriodicalId":368038,"journal":{"name":"International Conference on Networking, Sensing and Control","volume":"497 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123195332","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
A Power-aware Adaptive Dynamic Routing Scheme for Wireless Ad Hoc Networks 一种功率感知的无线自组织网络自适应动态路由方案
International Conference on Networking, Sensing and Control Pub Date : 1900-01-01 DOI: 10.1109/ICNSC.2008.4525356
Li Zhang, Zhen Yu, Yang Zhang, Chunfei Zhang
{"title":"A Power-aware Adaptive Dynamic Routing Scheme for Wireless Ad Hoc Networks","authors":"Li Zhang, Zhen Yu, Yang Zhang, Chunfei Zhang","doi":"10.1109/ICNSC.2008.4525356","DOIUrl":"https://doi.org/10.1109/ICNSC.2008.4525356","url":null,"abstract":"This paper proposes a power-aware adaptive dynamic routing scheme (PADR) for ad hoc networks to conserve energy, maximize the lifetime of its nodes and thus the network itself. PADR could balance the energy consumption of the network and prolong the lifetime of heavily loaded nodes. It could also improve throughput by avoiding lots of source route rebuilding, reduce the transmission delay of end-to-end and thus prolong the lifetime of the network. Through simulation, it is shown to be capable of outperforming some traditional source routing protocols.","PeriodicalId":368038,"journal":{"name":"International Conference on Networking, Sensing and Control","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124258480","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: 5
Utility Presentation in Destination Decision System 目的地决策系统中的效用表示
International Conference on Networking, Sensing and Control Pub Date : 1900-01-01 DOI: 10.1109/ICNSC.2008.4525295
Cong Wang, Chunhua Wu
{"title":"Utility Presentation in Destination Decision System","authors":"Cong Wang, Chunhua Wu","doi":"10.1109/ICNSC.2008.4525295","DOIUrl":"https://doi.org/10.1109/ICNSC.2008.4525295","url":null,"abstract":"Static presentation and coarse information bring great challenge to human who has limited attention resource. To reduce the cognitive loading, a dynamic information presentation method has been put forward in this paper which calculates the utility of the information and presents it based on the visual selective attention. With this method, the presentation can adapt to the user and environment automatically. By organizing the information in small unit and calculating the utility of each unit, the amount of useless information has been reduced greatly. Different information piece has different utility, if the information with high utility would get more attention resource, the decision might be made more easily. After analyzing the current selective visual attention theory, a new presentation style based on user's visual attention also put forward in this paper. This model arranges information presentation according to the movement of sightline. Through visual attention control, the user can allocate his limited attention resource reasonably.","PeriodicalId":368038,"journal":{"name":"International Conference on Networking, Sensing and Control","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121046009","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
Level feature fusion of multispectral palmprint recognition using the ridgelet transform and OAO multi-class classifier 基于脊波变换和OAO多类分类器的多光谱掌纹识别水平特征融合
International Conference on Networking, Sensing and Control Pub Date : 1900-01-01 DOI: 10.1109/ICNSC.2013.6548835
A. Bouchemha, N. Doghmane, A. Naït-Ali
{"title":"Level feature fusion of multispectral palmprint recognition using the ridgelet transform and OAO multi-class classifier","authors":"A. Bouchemha, N. Doghmane, A. Naït-Ali","doi":"10.1109/ICNSC.2013.6548835","DOIUrl":"https://doi.org/10.1109/ICNSC.2013.6548835","url":null,"abstract":"The performance of a biometric system is based primarily on the quality of physical or behavioral biometric used for a robust and an accurate authentication/identification of an individual. To improve the performance and the robustness of the system, multispectral palmprint images were employed to acquire more discriminative information. In this paper, we introduce a novel multispectral recognition method. In this context, we propose the fusion of palmprint and palm vein features to increase the accuracy of the biometric person recognition. The proposed approach is based on statistical study and energy distribution analysis of Finite Ridgelet transform coefficients, involving so low computation complexity. For multispectral palmprint images recognition, we tested the performance of three classifiers: K nearest neighbor (KNN), Support Vector Machine (SVM) and `One-Against-One' multi-class SVM (OAO-SVM) with RBF kernel using 6-folders cross-validation to assess the generalization capability of the proposed biometric system. The validation of our results is performed on multispectral palmprint images of CASIA database.","PeriodicalId":368038,"journal":{"name":"International Conference on Networking, Sensing and Control","volume":"2013 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125675741","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: 7
Parameter Adaptive Tracking Method for Hypersonic Vehicle with Variable Slip Frequency Model 高超声速飞行器变滑移频率模型参数自适应跟踪方法
International Conference on Networking, Sensing and Control Pub Date : 1900-01-01 DOI: 10.1109/ICNSC48988.2020.9238082
Shuang Zhang, Jun Wang, Xianchun Zhang, Xiangjun Li
{"title":"Parameter Adaptive Tracking Method for Hypersonic Vehicle with Variable Slip Frequency Model","authors":"Shuang Zhang, Jun Wang, Xianchun Zhang, Xiangjun Li","doi":"10.1109/ICNSC48988.2020.9238082","DOIUrl":"https://doi.org/10.1109/ICNSC48988.2020.9238082","url":null,"abstract":"Based on the periodic maneuvering conditions in the near space, this paper makes an in-depth study of Sine Wave model. When the preset maneuvering angular rate of Sine Wave model is consistent with the real maneuvering angular rate of the target, the tracking accuracy of the target is the highest. But the maneuvering angular rate in the real situation is often unknown or even changing. In this paper, a maneuver detection method based on the framework of Kalman filter is proposed for the variable maneuvering angular rate situation of near space hypersonic vehicles during the cruise segment. At the same time, an adaptive adjustment method of filter parameters and model parameters is given. Finally, the simulation proves the effectiveness of the improve model.","PeriodicalId":368038,"journal":{"name":"International Conference on Networking, Sensing and Control","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127022496","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 Mode Research on Particle Swarm Optimization Algorithm 粒子群优化算法评价模式研究
International Conference on Networking, Sensing and Control Pub Date : 1900-01-01 DOI: 10.1109/ICNSC.2007.372891
Q. Kang, Lei Wang, Hui Xiao, Qidi Wu
{"title":"Evaluation Mode Research on Particle Swarm Optimization Algorithm","authors":"Q. Kang, Lei Wang, Hui Xiao, Qidi Wu","doi":"10.1109/ICNSC.2007.372891","DOIUrl":"https://doi.org/10.1109/ICNSC.2007.372891","url":null,"abstract":"This paper presents a series of evaluation indexes for intelligent particle swarm optimization based on the basal evaluation index system in the field of intelligent optimization. A kind of evaluation model used to evaluate synthetically the general optimization performance and population dynamics of particle swarm optimization is proposed. This evaluation model is simulated and validated by function optimization problems.","PeriodicalId":368038,"journal":{"name":"International Conference on Networking, Sensing and Control","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115275565","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
Sense Limitedly, Interact Locally: the Control Strategy for Swarm Robots Search 有限感知，局部交互:群体机器人搜索控制策略
International Conference on Networking, Sensing and Control Pub Date : 1900-01-01 DOI: 10.1109/ICNSC.2008.4525249
Songdong Xue, J. Zeng
{"title":"Sense Limitedly, Interact Locally: the Control Strategy for Swarm Robots Search","authors":"Songdong Xue, J. Zeng","doi":"10.1109/ICNSC.2008.4525249","DOIUrl":"https://doi.org/10.1109/ICNSC.2008.4525249","url":null,"abstract":"Swarm robotics is a novel area for search applications. Victim search & rescue operations with swarm robots in some disaster scenarios have attracted increasing attention within the field of multi-agent research community. Swarm robots possess the potential to save lives by providing the rescuers location of victim during the most critical early hours. The ongoing project of swarm robots for search victim in coal mine disaster areas focuses on the modeling method and control strategies. This paper modeled such distributed system at an abstract level in accordance with the swarm intelligence principles, which used a virtual multi-agents search to identify the target position in a closed 2-D workspace. The control over all robots for searching target was divided into global search and local search: before the target signal was detected by both certain robot itself and its neighbors belonging to the same neighborhood structure, it would move spirally rather than random walk for search cues to offer evidence for using extended particle swarm optimization algorithm for search target. Taking inherent characteristics of physical robots, finite sense ability and local interaction mode into account in control policy, we obtained the properties of the system by changing different parameters such as number of robots, communication range and sense scope. Simulation indicates the validity of the control strategy.","PeriodicalId":368038,"journal":{"name":"International Conference on Networking, Sensing and Control","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123313086","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: 10
The Application of Bayesian Network in the Performance Evaluation and Decision-making System 贝叶斯网络在绩效评估与决策系统中的应用
International Conference on Networking, Sensing and Control Pub Date : 1900-01-01 DOI: 10.1109/ICNSC.2008.4525206
Jingjing Liu, Yan Peng, Ting Zhang
{"title":"The Application of Bayesian Network in the Performance Evaluation and Decision-making System","authors":"Jingjing Liu, Yan Peng, Ting Zhang","doi":"10.1109/ICNSC.2008.4525206","DOIUrl":"https://doi.org/10.1109/ICNSC.2008.4525206","url":null,"abstract":"Scientific performance evaluation and decision-making system is very important for the development of the enterprise. The fair evaluation and scientific decisions are the life of the enterprise. Importing Bayesian network into the performance evaluation and decision-making system, which makes the old subjective and abstract stratagem causality graph converts into Bayesian network with probability, so that the decision maker can get the exact inference and estimate results. In this paper, the stratagem causality graph is transformed into the Bayesian network by using qualitative analysis and probability evaluation and then we can take inference by Superposition Transfer and Maximum Transfer.","PeriodicalId":368038,"journal":{"name":"International Conference on Networking, Sensing and Control","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115897113","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: 5
An Approach to Model Normal Network Behaviors Based on Entire Network Packets 一种基于整个网络数据包的正常网络行为建模方法
International Conference on Networking, Sensing and Control Pub Date : 1900-01-01 DOI: 10.1109/ICNSC.2008.4525439
Tie-shan Zhao, Zeng-zhi Li, Ze-ming Wang, Xiao-fen Lin
{"title":"An Approach to Model Normal Network Behaviors Based on Entire Network Packets","authors":"Tie-shan Zhao, Zeng-zhi Li, Ze-ming Wang, Xiao-fen Lin","doi":"10.1109/ICNSC.2008.4525439","DOIUrl":"https://doi.org/10.1109/ICNSC.2008.4525439","url":null,"abstract":"Anomaly detection can detect unknown or new intrusions, and there are increasing interest in it. A normal network behavior model is necessary in any anomaly detection. Assuming that abnormal network behaviors are obviously different from normal ones, there should be some abnormal network packets that are obviously different from normal packets. Normal network packets are disassembled into binary strings whose lengths are l, and all the strings construct a set U<sub>normal</sub>. The normal network behavior model is a set U<sub>model</sub>. The length of each element in U<sub>model</sub> is also l. U<sub>model</sub> is made up of those elements each of which matches at least one element in U<sub>normal</sub> and doesn't match any other element in U<sub>model</sub>. Normal network behaviors hide in U<sub>model</sub>. The size of U<sub>model</sub> is discussed. Experimental results indicate that abnormal network behaviors can feasibly be detected with U<sub>model</sub>. Further work is to construct a more feasible U<sub>model</sub> to put into practice.","PeriodicalId":368038,"journal":{"name":"International Conference on Networking, Sensing and Control","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115296772","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
Formal specification and verification of reconfigurable protocol stack for networked control system 网络化控制系统可重构协议栈的形式化规范与验证
International Conference on Networking, Sensing and Control Pub Date : 1900-01-01 DOI: 10.1109/ICNSC.2010.5461620
Hui Chen, Chunjie Zhou, Xiongfeng Huang, Yuanqing Qing
{"title":"Formal specification and verification of reconfigurable protocol stack for networked control system","authors":"Hui Chen, Chunjie Zhou, Xiongfeng Huang, Yuanqing Qing","doi":"10.1109/ICNSC.2010.5461620","DOIUrl":"https://doi.org/10.1109/ICNSC.2010.5461620","url":null,"abstract":"The protocol stack plays a critical role in determining the performance of Networked Control System (NCS), which governs the communication activities and directly affects the communication Quality of Service (QoS). Full or partial reconfiguration of protocol stack offers both optimized communication service and system performance. This paper proposes a formal approach for the design and implementation of reconfiguration protocol stack based on Specification Description Language (SDL) for NCS. In Telelogic TAU environment, detail SDL models to support communication and reconfiguration functions of communication link layer, network transmission layer and application layer are discussed respectively. The MSC verification results validate the effective of our reconfiguration concepts on the protocol implementation for NCS.","PeriodicalId":368038,"journal":{"name":"International Conference on Networking, Sensing and Control","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129313609","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
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