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2012 International Conference on System Science and Engineering (ICSSE)最新文献

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Two-degree-of-freedom control using recurrent fuzzy neural networks for a class of nonlinear discrete-time time-delay systems 一类非线性离散时滞系统的递归模糊神经网络二自由度控制
2012 International Conference on System Science and Engineering (ICSSE) Pub Date : 2012-08-02 DOI: 10.1109/ICSSE.2012.6257154
Ching-Chih Tsai, Ya-Ling Chang
{"title":"Two-degree-of-freedom control using recurrent fuzzy neural networks for a class of nonlinear discrete-time time-delay systems","authors":"Ching-Chih Tsai, Ya-Ling Chang","doi":"10.1109/ICSSE.2012.6257154","DOIUrl":"https://doi.org/10.1109/ICSSE.2012.6257154","url":null,"abstract":"This paper presents a novel two-degrees-of-freedom control for a class of nonlinear discrete-time time-delay systems. The controller combines a TSK-type recurrent fuzzy neural network (TRFNN) adaptive inverse model feedforward controller with a stochastic adaptive model reference predictive controller (SAMRPC). The former is used to provide command-feedforward control and to improve transient performance, while the SAMRPC controller is employed to eliminate any error caused by disturbances or uncertainties. Numerical simulations for controlling a highly nonlinear process reveal disturbance rejection and set-point tracking performance of the proposed control method. The results clearly indicate effectiveness and merit of the proposed method.","PeriodicalId":113116,"journal":{"name":"2012 International Conference on System Science and Engineering (ICSSE)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129801412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Study on traffic organization and management strategies for large special events 大型专项活动交通组织与管理策略研究
2012 International Conference on System Science and Engineering (ICSSE) Pub Date : 2012-08-02 DOI: 10.1109/ICSSE.2012.6257222
Dai Lei-lei, Gu Jin-gang, Sun Zheng-liang, Qiu Hong-tong
{"title":"Study on traffic organization and management strategies for large special events","authors":"Dai Lei-lei, Gu Jin-gang, Sun Zheng-liang, Qiu Hong-tong","doi":"10.1109/ICSSE.2012.6257222","DOIUrl":"https://doi.org/10.1109/ICSSE.2012.6257222","url":null,"abstract":"Based on defining and classifying the large special events, the paper analyzes the passenger flow distribution characteristics of large special events, studies the spatial and temporal distribution of road traffic flow surrounding the event areas. By summing up the traffic organization and management experiences of example at home and abroad, combined with the classification results, the paper designs common process of traffic organization and management for different large special events, proposes the static and dynamic traffic organization methods and management strategies, and designs the operation steps, which provide a reference and guidance for the traffic organization practice of large special events.","PeriodicalId":113116,"journal":{"name":"2012 International Conference on System Science and Engineering (ICSSE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131253657","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: 20
RF NMOS switch, front end, up converted mixer, LC-VCO co-design in a SoC-based sensor chip in 0.13μm CMOS RF NMOS开关、前端、上转换混频器、LC-VCO协同设计在0.13μm CMOS的soc传感器芯片上
2012 International Conference on System Science and Engineering (ICSSE) Pub Date : 2012-08-02 DOI: 10.1109/ICSSE.2012.6257214
Yuan Liang
{"title":"RF NMOS switch, front end, up converted mixer, LC-VCO co-design in a SoC-based sensor chip in 0.13μm CMOS","authors":"Yuan Liang","doi":"10.1109/ICSSE.2012.6257214","DOIUrl":"https://doi.org/10.1109/ICSSE.2012.6257214","url":null,"abstract":"This paper addressed the problem of 5GHz double sideband building blocks design in a SoC-based sensor chip for physiological signal detection, including the most critical components-RF switch, front end, up-converted mixer and voltage control oscillator (VCO). Covering up to 20GHz bandwidth, the RF NMOS switch with impedance transformation networks (ITNs) obtains low insertion loss (IL), low I/O reflection coefficient and improved linearity by virtue of positive drain bias. The front-end is characterized by a low noise amplifier (LNA) as well as a down-conversion mixer. With the employment of noise cancellation the front-end achieves broadband matching and low noise. By investigating distortion cancellation, the up-converted mixer obtains broadband high linearity. The VCO is of LC complementary version, from which the secondary effects have been found to release phase noise without more power consumption. The RF switch exhibits worst -14dB reflection coefficient from DC to 20GHz with insertion loss better than -1.35dB. T/R isolation is higher than 30dB while the 1dB desensitization point is better than 18.8dBm even with Si-based substrate. The front-end obtain -10dB input matching over desired band with conversion gain larger than 20dB. The minimum double sideband noise figure (NF) and IIP3 is 7.9dB, 8.58dBm, respectively. The up-converted mixer attains conversion loss better than 5dB with in-band IIP3 ranged from 21.28dBm to 34.86dBm, and the noise figure is less than 8.2dB. The VCO shows the phase noise better than -122dBc at 1MHz offset., and the turning range covers the whole detection band, given that the output power is 4.7dBm. Such a co-design consumes total 39.6mW from not larger than standard 1.2V supply.","PeriodicalId":113116,"journal":{"name":"2012 International Conference on System Science and Engineering (ICSSE)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131832886","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: 2
Riding comfort improvement by considering passenger's behavior suppression on powered wheelchairs 考虑电动轮椅乘客行为抑制的乘坐舒适性改善
2012 International Conference on System Science and Engineering (ICSSE) Pub Date : 2012-08-02 DOI: 10.1109/ICSSE.2012.6257163
Jyun-Jr Huang, H. Chiang, Tsu-Tian Lee, K. Kou
{"title":"Riding comfort improvement by considering passenger's behavior suppression on powered wheelchairs","authors":"Jyun-Jr Huang, H. Chiang, Tsu-Tian Lee, K. Kou","doi":"10.1109/ICSSE.2012.6257163","DOIUrl":"https://doi.org/10.1109/ICSSE.2012.6257163","url":null,"abstract":"This paper presents a velocity driving control system of a powered wheelchair for considering the riding comfort in terms of sway suppression of the passenger. This control system aims to provide comfortable ride during the velocity control of wheelchair. To this end, a passenger model which consists of passenger's physical frame and seating condition is firstly derived for designing the comfort driving pattern. Through fuzzy modeling of the passenger's posture behavior, the design problem is converted into a passenger's sway minimization problem such that the optimal fuzzy control methodology via linear matrix inequality (LMI) can be utilized to design the optimal pattern of driving acceleration. The simulation results and experimental evaluation demonstrate the effectiveness of the proposed control system.","PeriodicalId":113116,"journal":{"name":"2012 International Conference on System Science and Engineering (ICSSE)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133724113","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: 4
Design of flyback LED power supply based on LNK406EG 基于LNK406EG的反激式LED电源设计
2012 International Conference on System Science and Engineering (ICSSE) Pub Date : 2012-08-02 DOI: 10.1109/ICSSE.2012.6257212
Ying Zhang, Lipei Wang, Xue-Bo Chen, Qinghong Wu
{"title":"Design of flyback LED power supply based on LNK406EG","authors":"Ying Zhang, Lipei Wang, Xue-Bo Chen, Qinghong Wu","doi":"10.1109/ICSSE.2012.6257212","DOIUrl":"https://doi.org/10.1109/ICSSE.2012.6257212","url":null,"abstract":"LED lighting, as a new type of lighting, has already been widely used. High reliability LED depends on drive control circuit to obtain steady electric current to make LED lighting more stable and uniform. In this paper, anti-surge and EMC were designed on the basis of LED high reliability power supply. In order to simplify the circuit and achieve good power factor and efficiency, a 15W flyback power was also designed by using chip LNK406EG. Experiments verified that the power supply made in this paper can get good power factor, small loss, steady output and high efficiency.","PeriodicalId":113116,"journal":{"name":"2012 International Conference on System Science and Engineering (ICSSE)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125200869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Implementation of a mobile robot for people following 实现了一个供人跟随的移动机器人
2012 International Conference on System Science and Engineering (ICSSE) Pub Date : 2012-08-02 DOI: 10.1109/ICSSE.2012.6257159
Wen-June Wang, Jun-Wei Chang
{"title":"Implementation of a mobile robot for people following","authors":"Wen-June Wang, Jun-Wei Chang","doi":"10.1109/ICSSE.2012.6257159","DOIUrl":"https://doi.org/10.1109/ICSSE.2012.6257159","url":null,"abstract":"This work presents the design and implementation of a mobile robot for people following. The mobile robot is moving with three omni-wheels which are driven by DC-motors; the control center is a notebook along with microprocessors BS2p and PIC16F84A. We use image processing technique to recognize the people (master) to be followed and fuzzy logic to control the moving of the mobile robot. Two infrared LEDs are tied in the back of the master and a camera is installed on the robot, then the robot can recognize the LEDs by the camera to “see” where its master is. Moreover, there is an infrared sensor on the top of the robot to estimate the distance between the master and the robot. There are two infrared sensors installed on the right-front and left-front of the robot to detect the obstacle on the way. Three omni-wheels are driven by motors and the motors are controlled by the fuzzy logic to achieve forward, backward moving, and turning. Based on the fuzzy controls on the motors with the aids of adequate sensors, the mobile robot can follow the master with fixed distance and avoid obstacle simultaneously. Finally, a practical experiment is given to demonstrate the performance of the robot.","PeriodicalId":113116,"journal":{"name":"2012 International Conference on System Science and Engineering (ICSSE)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114331828","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
Dimensional Ontology based fuzzy knowledge modeling of biological adjustment network 基于维度本体的生物调节网络模糊知识建模
2012 International Conference on System Science and Engineering (ICSSE) Pub Date : 2012-08-02 DOI: 10.1109/ICSSE.2012.6257240
Ying Jiang, Wenting Cheng, Fangjie Wang
{"title":"Dimensional Ontology based fuzzy knowledge modeling of biological adjustment network","authors":"Ying Jiang, Wenting Cheng, Fangjie Wang","doi":"10.1109/ICSSE.2012.6257240","DOIUrl":"https://doi.org/10.1109/ICSSE.2012.6257240","url":null,"abstract":"This paper presents a method to ascertain related bioactivity mediums of silica-reduced pulmonary fibrosis in rats, to construct the regulator network of the material bioactivity and its genes, to evaluation network adjustment mechanism of silicosis fibrosis systematically. The adjustment network can be regarded as a context-sensitive knowledge graph (with fuzzy weighted edges among nodes). In order to model the fuzzy knowledge within the constructed adjustment network, we adopt Dimensional Ontology (DO), which is a context-sensitive knowledge framework based on Semantic Web technologies. The DO based Adjustment network can be used in related future research.","PeriodicalId":113116,"journal":{"name":"2012 International Conference on System Science and Engineering (ICSSE)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124381713","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
Collecting earthquake disaster area information using smart phone 利用智能手机收集地震灾区信息
2012 International Conference on System Science and Engineering (ICSSE) Pub Date : 2012-08-02 DOI: 10.1109/ICSSE.2012.6257197
Weifeng Shan, Jilin Feng, Jian-jun Chang, Fan Yang, Zhonghua Li
{"title":"Collecting earthquake disaster area information using smart phone","authors":"Weifeng Shan, Jilin Feng, Jian-jun Chang, Fan Yang, Zhonghua Li","doi":"10.1109/ICSSE.2012.6257197","DOIUrl":"https://doi.org/10.1109/ICSSE.2012.6257197","url":null,"abstract":"In recent years, the number of major earthquakes has increased and caused severe damage to buildings and other rigid structures and even large number of casualties. Timely and accurate earthquake disaster information is required for quick rescue response. As the popularity of smart phones which offers a more advanced computing ability and connectivity than a phone, we introduce an earthquake disaster area information collection system using smart phones which allows the public to use their phones to upload pictures, videos, texts and demands data of earthquake disaster area to the backend server, and we also detail the algorithm of selecting an earthquake for a picture or video according their GPS location. It is useful for commander to make a fast and good rescue solution for emergency response.","PeriodicalId":113116,"journal":{"name":"2012 International Conference on System Science and Engineering (ICSSE)","volume":"313 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124440770","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: 15
A dynamic network model based on P2P for MMOG 基于P2P的MMOG动态网络模型
2012 International Conference on System Science and Engineering (ICSSE) Pub Date : 2012-08-02 DOI: 10.1109/ICSSE.2012.6257241
Jinzhong Wang
{"title":"A dynamic network model based on P2P for MMOG","authors":"Jinzhong Wang","doi":"10.1109/ICSSE.2012.6257241","DOIUrl":"https://doi.org/10.1109/ICSSE.2012.6257241","url":null,"abstract":"The main challenge in MMOG on a peer-to-peer system are peer discovery and bandwidth consumption. This paper presents a model to support MMOG with peer-to-peer network. It uses a computational geometry technique (Delaunay triangulation) to implement dynamic peer discovery. It also utilizes interest management and application-layer multicast techniques to reduce the bandwidth consumption of the network.","PeriodicalId":113116,"journal":{"name":"2012 International Conference on System Science and Engineering (ICSSE)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121878734","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
Positive solutions of singular nonlinear boundary value problems for 2n order 2n阶奇异非线性边值问题的正解
2012 International Conference on System Science and Engineering (ICSSE) Pub Date : 2012-08-02 DOI: 10.1109/ICSSE.2012.6257234
Yong-Zhi Kan
{"title":"Positive solutions of singular nonlinear boundary value problems for 2n order","authors":"Yong-Zhi Kan","doi":"10.1109/ICSSE.2012.6257234","DOIUrl":"https://doi.org/10.1109/ICSSE.2012.6257234","url":null,"abstract":"In this paper, we study two 2n-order singular nonlinear boundary value problems, where the nonlinear items may be singular at t=0 and t=1. By applying fixed-point index theorem in cones and the significant eigenvalue indexes, we prove existence of positive solutions. The results that we have obtained popularize and include some known results.","PeriodicalId":113116,"journal":{"name":"2012 International Conference on System Science and Engineering (ICSSE)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122115098","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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