会议名称：
International Conference on Intelligent Computation Technology and Automation(2008 智能计算技术与自动化国际会议 ICICTA 2008)
会议时间：
2008-10-20
会议地点：
长沙
会议论文集名称：
International Conference on Intelligent Computation Technology and Automation(2008 智能计算技术与自动化国际会议 ICICTA 2008)论文集
摘要：
Real-time pattern recognition of one-dimensional waveform often requires both rapidity and accuracy. This paper presents a one-dimensional wave separation coding method, which simulates the way of human to understand figure, in order to carry through the graphical analysis of the wave crest or trough and their amounts, and to form pattern data-base of the waveform code. The model can make pattern match fast. This method is applied to the electromagnetic induction waveform identification of the road vehicles. The accuracy rate of real-time recognition can reach 92%.
作者：
Luo YuXiong*;Zhao Huimin;Shen Zhongli;Zhou Yucai
期刊：
INTERNATIONAL CONFERENCE ON INTELLIGENT COMPUTATION TECHNOLOGY AND AUTOMATION, VOL 1, PROCEEDINGS,2008年:670-673
通讯作者：
Luo YuXiong
作者机构：
[Zhou Yucai; Luo YuXiong; Shen Zhongli; Zhao Huimin] Changsha Univ Sci & Technol, Coll Energy & Power Engn, Changsha 410076, Hunan, Peoples R China.
通讯机构：
[Luo YuXiong] C;Changsha Univ Sci & Technol, Coll Energy & Power Engn, Changsha 410076, Hunan, Peoples R China.
会议名称：
International Conference on Intelligent Computation Technology and Automation(2008 智能计算技术与自动化国际会议 ICICTA 2008)
会议时间：
2008-10-20
会议地点：
长沙
会议论文集名称：
International Conference on Intelligent Computation Technology and Automation(2008 智能计算技术与自动化国际会议 ICICTA 2008)论文集
摘要：
Simulation systems of thermal power plants now have low using ratio just as operation simulation of generating unit. In this paper OPC technique is used to connect simulation system and Distributed Control System (DCS) in order to get data shared by different industry systems. In this way the connected system can be utilized for training of engineers, verification test of control strategy, and DCS commissioning & maintenance to avoid destroying equipment for setting improper parameter and reduce the cost of commissioning.
作者机构：
College of Economics and Management,Changsha University of Science & Technology,Changsha,China 41007;School of Mathematical Sciences and Computing Technology,Central South University,Changsha,China 41;Department of Economics and Management,Changsha University of Science & Technology,Changsha,China 41
会议名称：
International conference on construction & real estate management
会议时间：
2008-10-04
会议地点：
Toronto(CA)
会议论文集名称：
Proceedings of 2008 International conference on construction & real estate management. vol. 2
关键词：
real estate;investment decision;American options
摘要：
In order to deepen the real estate market reform, China relevant departments claim in recent years that real estate enterprises must obtain commercially-used land right until pay the land-transferring fees through market operation solutions as tender offering, as well as develop the project within two years after that. However, when utilizing the real option theory to study investment decision of real estate enterprises, the perpetual American option pricing model and the European B-S option pricing model are often adopted, which doesn’t obviously accommodate the real estate enterprise investment decisions on real estate project development within restricted period. Therefore, the paper establishes American limited period option model by dynamic planning approaches and shows the optimal investment rules and its critical value of the real estate enterprises investment decisions, which fill the theory blank.
作者：
Qinling Dai;Guoying Liu;Cancai Wang;Leiguang Wang
作者机构：
School of Wood Science and Interior Design, Southwest Forestry University, 300 Bailongsi Road, Kunmi;College of computer and commmunication engneering, Changsha University of Science & Techology, 76Chi;School of Polymer Science and Engineering, Qingdao University of Science & Technology, Zhengzhou Roa;National Laboratory for Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan Univ
会议名称：
第21届国际摄影测量与遥感大会(ISPRS 2008)
会议时间：
2008-07-03
会议地点：
北京
会议论文集名称：
第21届国际摄影测量与遥感大会(ISPRS 2008)论文集
关键词：
Segmentation;Mean Shift;Information Fusion
摘要：
The focus of this paper is on the segmentation algorithm for the high resolution multispectral imagery to get regions which are roughly corresponding to land cover types. We propose the combination of spectral features and spatial features by Gabor filter banks and a variable mean shift clustering algorithm in high dimension is employed to achieve feature fusion. Some issues on the measure metric of different features and standilzation are discussed. The whole algorithm is evaluated on the synthetic texture image, which are cropped from a QuickBird image with typical land-cover types. Compared with fixed bandwidth Mean Shift segmentation algorithm, our method has better performance in distinguishing the different land cover types with similar spectral surface.
会议名称：
International Conference on Intelligent Computation Technology and Automation(2008 智能计算技术与自动化国际会议 ICICTA 2008)
会议时间：
2008-10-20
会议地点：
长沙
会议论文集名称：
International Conference on Intelligent Computation Technology and Automation(2008 智能计算技术与自动化国际会议 ICICTA 2008)论文集
摘要：
This paper addressed the traffic design methods of urban interchanges taking the interchange of Wanbao arterial and the 2nd ring urban expressway in Changsha as an example. Interchange was firstly designed by adjusting the functions of lanes and channelizing internal space of the intersection. Then, through overlapping phases and adjusting phase sequences, an optimal signal design was made to the interchange. At last, the design was evaluated and analyzed based on comparisons of capacity, saturation and delay indexes. The results showed that capacity of the interchange increased by21.68％, saturation reduced by 27.5％ and average delay reduced by 40.68％. In addition, the interweave between ramps flow and street flow was almost eliminated The operational efficiency was obviously improved.
摘要：
The volatile profile of pear juices was determined using GC-MS coupled with solid phase microextraction (SPME). The method recovered 71.11%-119.79% of all volatile compounds in juice. A total of twenty eight volatile components consisting of esters, aldehydes, terpenes, ketones, benzene and furan were identified from the four juice samples. Esters were the dominant constituents accounting for 67.50%, 63.52%, 62.13%, and 42.02% of total volatile compounds in 'Atago'. 'Niitaka', 'Banndai-niitaka' and 'Jinqiu' juice, respectively.
期刊：
FBIE: 2008 INTERNATIONAL SEMINAR ON FUTURE BIOMEDICAL INFORMATION ENGINEERING, PROCEEDINGS,2008年:318-321
通讯作者：
Zhou, Ling
作者机构：
[Zhou, Ling] Changsha Univ Sci & Technol, Sch Energy & Power Engn, Changsha 410076, Hunan, Peoples R China.;[Xu, Lixin; Chen, Jie] Wuhan Inst Technol, Wuhan 430073, Peoples R China.
通讯机构：
[Zhou, Ling] C;Changsha Univ Sci & Technol, Sch Energy & Power Engn, Changsha 410076, Hunan, Peoples R China.
会议名称：
International Seminar on Future Biomedical Information Engineering (FBIE)
会议时间：
2008-01-01
会议地点：
Wuhan, China
会议论文集名称：
2008 International Seminar on Future Biomedical Information Engineering (FBIE)
关键词：
S7-200PLC;Freeport;Protocol;PC/PLC Communication;asynchronous motor
摘要：
The Communication between various PLC or PLC and special intelligent devices can be solved by programmed protocol under freeport mode of SIEMENS S7-200 PLC. Based on freeport communication mode function, PC/PLC long-distance control the smoothly startup and stop of asynchronous motor.
摘要：
A novel method of power quality detection and location using orthogonal wavelet packet transform was proposed. First the theories of orthogonal wavelet packet transform and wavelet basis function choice were discussed; second power quality disturbances with white Gaussian noise in power frequency were simulated; then, a soft-threshold method based on the concept of universal threshold and Stein unbiased risk threshold was given for solving the problem of de-noising in actual signal detection; finally power quality disturbances were detected and localized using orthogonal wavelet packet transform. The results show that the method proposed has a better detection performance; it has more accurate detection and location of the occurrence time and duration of transient. The method is suitable for detection of the transient and processing other non-time- varying signal.
摘要：
The control strategy of self-tuning observer-compensator for time lag systems is discussed, makes it applied to ammonia plant synthesizing section's Hydrogen-Nitrogen Ratio control, which makes a great successes. The qualified rate of Hydrogen-Nitrogen Ratio increased to about 90% from the original 50% or so.
关键词：
Fuzzy modeling;Set membership;State-estimation;Unknown but bounded system;Nonlinear systems
摘要：
In this paper, we present a fuzzy set membership (FSM) filter for state estimation of nonlinear discrete-time systems with unknown but bounded disturbances. First, the Takagi-Sugeno (TS) fuzzy model is used to represent the nonlinear systems. Based on this model, FSM filter is proposed to further improve the numerical accuracy and stability of the nonlinear system estimation. In comparison with the existing fuzzy Kalman (FK) filter, the proposed FSM filter using the efficient and stable updating recursions provides much more accurate estimation results. Simulation results show that the proposed algorithm can improve the performance (accuracy and reliability) of the state estimation in mobile robot localization.
