会议论文集名称：
International conference machinery, electronics and control simulation: Selected, peer reviewed papers from the International Conference Machinery, Electronics and Control Simulation (ICMECS 2014), September 27-28, 2014, Weihai, Shandong Province, China
摘要：
This paper investigates time pressure impact on en-route choice behavior under guidance information. The impact of time pressure constraints is quite evident in en-route choice decisions. Understanding en-route choice behavior under time pressure and predicting route choices are important components in the overall goal of building a more reliable and efficient advanced traffic information systems (ATIS). A hybrid model to predict en-route driver routing decisions under guidance information is proposed. The model accounts for the observed changes in choice probabilities, including preference reversals as a function of time limit.
摘要：
Owing to the excellent tensile strength and corrosion-resistance of fiber reinforced unsaturated polyester composite, it is expected to solve the corrosion problem of building instead of steel bars in some special occasions. Bonding performance between concrete and FRP rebars was studied by pull-out test,the influences of the surface form, anchorage length and diameter of FRP rebar on bonding strength were discussed in detail.
关键词：
Grain depots monitoring system;Improved BP NN;MATLAB;Multi-sensors data fusion
摘要：
According to the architecture characteristics of the grain storage system and the main factors influencing the safety of the grain storage, this paper has proposed a two layers data fusion system based on multi-sensors grain storage monitoring technique, which is used to identify the safety of the storage. The first layer including data extraction and encoding, the second layer is mainly built up by the improved BP NN. The results show that the system can fully fuse the data collected by the sensors and realize the real-time safety monitoring of the grain storage.
关键词：
Distortion;Error correction coding;Hamming code;Spread spectrum communication
摘要：
The theory analysis of the (7, 4) binary hamming coding and decoding algorithm in spread spectrum communication is given and implemented with C language programming. The verification testing is implemented on a HD 111 communication principle platform. The theory results are in consistent with that of the experiment. It shows that (7, 4) binary hamming coding could rectify one error symbol which would emerge in the signal transmission process.
摘要：
In this paper, trend relational algorithm and grey-fuzzy clustering method are presented. A new algorithm for analysis the trend relational between a set of key point data with a set of prototypes is proposed. Trend relational grade can be used to divide cluster by fuzzy method. The researched results can open new prospects for the development and application of systems methodology to clustering.
摘要：
This paper introduced a new modular multi-level converter (MMC), which could enhance the voltage and power level by sub-converter modules in series and was easy to extend to any level of output. Its structure and working mechanism were described. By analyzing the higher harmonic components circulation generated by the inconsistencies in the three-phase upper and lower arm voltage, a loop control strategy is proposed for the suppression of the circulation in the arms of the M-STATCOM. Simulation results verify the effect of the controller.
会议名称：
International Conference on Computer Sciences and Applications (CSA)
会议时间：
DEC 14-15, 2013
会议地点：
Hubei Univ Technol, Wuhan, PEOPLES R CHINA
会议主办单位：
Hubei Univ Technol
关键词：
Microwave Frequency;Direct Digital Synthesizer;3G Mobile Communication;Jamming
摘要：
This paper proposed a versatile signal generator which employed a phase lock loop (PLL) chip and a direct digital synthesizer (DDS) chip to produce microwave signal for 3G mobile communication jamming. Based on the self-developed software, it could be controlled to produce single frequency, amplitude modulation (AM), frequency shift keying (FSK) or binary phase shift keying (BPSK) signal for different effective jamming applications. For different configuration or small changes, it could be used for other applications. Spectrum and infield tests demonstrated the jamming signals.
会议名称：
International Conference on Computer Sciences and Applications (CSA)
会议时间：
DEC 14-15, 2013
会议地点：
Hubei Univ Technol, Wuhan, PEOPLES R CHINA
会议主办单位：
Hubei Univ Technol
关键词：
LEACH;Cluster Head Selection;Cluster Construction
摘要：
In this paper, we discuss the disadvantage of Low Energy Adaptive Clustering Hierarchy (LEACH) protocol. In LEACH Cluster Head (CH) is selected randomly without any parameter, such as node energy, distance. There exists a probability that energy consumption is unbalanced in WSN, which causes shortening its lifetime. In this paper, we proposed a new LEACH-based protocol, Dynamic Cluster LEACH (DCL). Firstly, all nodes are grouped based on location, and a CH is elected in every group, which ensures CHs even distribution in the network area. And an important factor selecting CHs, node energy is considered, which further energy consumption in WSNs. The results of simulation show that DCL increase energy efficiency and prolong the network lifetime.
摘要：
The internal structure of magnetorheological fluid could change under external magnetic field, as well as its dielectric constant and magnetic conductance. A theoretical model of electromagnetic wave propagation in MRF was established and the basic formula of transmissivity was deduced. Theoretical simulation shows that the electromagnetic wave transmissivity decreases with the increasing of dielectric constant of magnetorheological fluid, and increases with the magnetic permeability. Theoretical analysis indicates that the change of its structure and dielectric magnetic properties of MR fluids is the main cause for the fact that the transmittance could be adjusted under external magnetic field.
关键词：
Algorithm animation;Genetic algorithm;Mutation;Traveling salesman problem
摘要：
The traveling salesman problem is analyzed with genetic algorithms. The best route map and tendency of optimal grade of 500 cities before the first mutation, best route map after 15 times of mutation and tendency of optimal grade of the final mutation are displayed with algorithm animation. The optimal grade is about 0.0455266 for the best route map before the first mutation, but is raised to about 0.058241 for the 15 times of mutation. It shows that through the improvements of algorithms and coding methods, the efficiency to solve the traveling problem can be raised with genetic algorithms.
关键词：
Citrate;Growth;Optical properties;ZnSe quantum thin film
摘要：
Zinc selenide (ZnSe) quantum dot thin films have been deposited onto microscope glass through chemical bath deposition both from original amonia free alkaline precursors and modified precursors with the adding of sodium citrate as complexing agents. The growth and optical properties of samples from original and modified precursors have been investigated. Its shown that the samples obtained with sodium citrate precursors are uniform and with stable index of refraction. And with the adding of sodium citrate, there is an increase in transmittance.
关键词：
Chemical Bath Deposition (CBD);Quantum Size Effects;ZnSe Thin Films
摘要：
Quantum dots ZnSe have been deposited through chemical bath deposition in thin films form. The nanoscal grain size of as-deposited and thermal treated ZnSe films have been investigated by X ray Diffraction. And optical band gap of those samples have been obtained from absorption spectrum. Both as-deposited and annealed films were with nanocryatlline grain smaller than the Bohr excitonic radius and showed blue shifts of bandgap in quantum size effects. The blue shifted optical bandgap versus grain size has been modeled theoretically.
摘要：
The analysis of the (7, 4) binary hamming coding and decoding algorithm in wireless communications with C language programming was given and the verification testing was implemented on a HD 111 communication principle platform. The theory result was in consistent with that of the experiment. It shows that (7, 4) binary hamming coding could rectify one error symbol which would emerge in the signal transmission process and the decoding is easily to be brought about.
会议名称：
International Conference on Computer Sciences and Applications (CSA)
会议时间：
DEC 14-15, 2013
会议地点：
Hubei Univ Technol, Wuhan, PEOPLES R CHINA
会议主办单位：
Hubei Univ Technol
关键词：
preference reversal;choice and matching;decision field theory;dynamic decision model
摘要：
In judgment and choice, indetermination preference of the decision maker often give rise to preference reversal, which is a marked discrepancy between the preferences derived from choice and from matching judgments, thus violating traditional decision theories. The construction of preference is analyzed on psychological tests and the cause of preference reversal is discussed. To account for such effect, a computational model of preference reversal in judgment and choice is developed. The simulation results show that the model captures several consistent empirical findings.
会议名称：
2nd International Conference on Materials and Products Manufacturing Technology (ICMPMT 2012)
会议时间：
SEP 22-23, 2012
会议地点：
Guangzhou, PEOPLES R CHINA
会议主办单位：
[Yu, Nanhui] Wuhan Polytech Univ, Sch Mech Engn, Wuhan 430023, Hubei, Peoples R China.^[Fan, Jijun] Wuhan Polytechn Univ, School Elect & Elect Engn, Wuhan, Hunan, Peoples R China.
会议论文集名称：
Advanced Materials Research
关键词：
Amplitude;Attenuation of acoustic wave;ER fluid
摘要：
The attenuation behavior of acoustic wave in ER fluid which was made by mixing starch in silicon oil was studied through experiments. The results demonstrate that the particle concentration of fluid and the intensity of extra electric field have certain influences on the attenuation behavior of acoustic wave passing through ER fluid. When othe conditions are fixed, the amplitude of acoustic wave passing through ER fluid increases along with the increasing of particle concentration or field intensity; meanwhile, the acoustic wave presents attenuation with the increasing of distance measured, and its trend slows down when the concentration or field intensity increases. The analysis indicates that the solidification effect of ER fluid caused by extra electric field may be the reason for these phenomena.
摘要：
Chemical solution deposited ZnSe thin films can be proper buffer layer of Cu(In,Ga)Se based solar cells in substitution of CdS for environmental consideration, and complexing agents played vital role in chemical solution deposited ZnSe. Ammonia, hydrazine hydrate and triethanolamine have been applied as the complexing agents in chemical solution precursor to get the ZnSe films. Microstructure of the obtained ZnSe films were characterized and the growth property of films with variety complexing agents have been investigated to explorer the state of art in Cu(In,Ga)Se based thin film solar cell fabrication.
