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Proceedings Article
The impact of marine current to Cu contents in Jiaozhou Bay
Dongfang Yang, Sixi Zhu, Fengyou Wang, Mingzhong Long, Xiuqin Yang
Based on the investigation data on Cu contents in different seasons in 1983 in surface waters in Jiaozhou Bay, we analyzed the contents, pollution level and distributions of Cu. Results showed that Cu contents in May, September and October were 2.47-20.60 g L-1, 0.86-4.86 g L-1 and 0.77-3.00 g L-1, respectively....
Proceedings Article
The influences of pollution sources on the vertical distributions of As in Jiaozhou Bay waters
Dongfang Yang, Sixi Zhu, Fengyou Wang, Yunjie Wu, Xiuqin Yang
Based on the investigation data on As in surface and bottom waters in the bay mouth of Jiaozhou Bay in 1983, this paper analyzed the seasonal variations, vertical variations and horizontal distributions of As. Results showed that As contents in surface waters in different seasons were in order of summer...
Proceedings Article
Discussion on Strengthening Information Technology and Basic Education In-depth Integration Method
Shuping Li
Information technology penetrates into education field continuously with development of information technology. Information technology is playing an increasingly important role in education. Information technology has changed traditional mode of education, and created a brand-new learning environment...
Proceedings Article
Implementation of effective Methods of Modeling Tools in technical Education
Sedivy Josef
Development didactics engineering subjects based on the results and conclusions research studies focused on the use of didactic potential of the technology deployed in industrial environments. The possibility of good careers in the field of construction and technical preparation of engineering companies...
Proceedings Article
Research on Land Utilization Based on DEA-BP Neural Network Model
Bihe Fang, Tingyi Zhao
This paper comes up with a DEA-BP Neural Network Model which demands little on the input data and owns a good ability to foresight. The writer use the data from Project named The Evaluation on Development Land Utilization to test DEA-BP Neural Network Mode. The result indicates that the model performs...
Proceedings Article
Research on the ontology-based collaborative description model of IoT resources
Jiaqi Dong, Zhiping Zhou
Researches of collaboration of the internet of things (IoT) resources so far have been limited to a certain aspect. This paper describes the features of similar IoT resources and relationships of different IoT resources to reflect synchronous and sequential relations of the collaborative system. An ontology...
Proceedings Article
Research of decisional behavior on miners’ emergency response based on ERPs
Hongxia Li, Yongbin Fan, Lin Shi
This study using the event related potential (ERP) experiment means, researches the coal mine production emergency scenario miners in emergency response electrical experiments, and designs experiment of miners’ emergency information decision response. According to possible accidents and disasters in...
Proceedings Article
A market comparison method evaluation model based on set pair analysis
Xiuli Wang, Jun Lei, Jie Bai, Hengkai Li
Appraisal model of estate market comparison approach existed uncertain problem, so a new appraisal model integration of GIS and set pair analysis was built. Firstly, using the GIS spatial analysis method quantified the real estate price impact factors. Then, its weights were calculated by entropy weight...
Proceedings Article
A parallel algorithm of non-linear high-order boundary condition problem using form initial condition problem
Zhao Chen, Shesheng Zhang, Yuguang Li
The non-linear high-order boundary condition problem is transformed into form initial condition problem with few parameters, and the steps of calculating the non-linear parameter is constructed. The boundary condition problem is solved using parallel computer. Comparing with the result of boundary condition...
Proceedings Article
A parallel algorithm of non-linear high-order dissipative system
Zhao Chen, Shesheng Zhang, Hualing Zhao
A parallel computation model is provided of dynamics and dissipative tunneling in a symmetric quartic double well potential. The numerical parallel solution for the position autocorrelation function obtained through the Wigner–Fokker–Planck equation is compared well with numerically exact results.
Proceedings Article
Map Building Method Based On Improved D-S Evidence Theory For Mobile Robot
Lei Zhu, Jiang Guo, Jinsong Yang, Mingdong Shao, Jiming Sun, Dapeng Gong, Hongyu QI
Focusing on the uncertainty of the environment, a grid map building method based on the multi ultrasonic sensors is provided. Firstly, the single ultrasonic sensor grid model is constructed by dividing the detected area into three regions. Then the evidences which are needed to fuse are self-adaptively...
Proceedings Article
The Application of Intelligent Voice Analysis Technology in the Customer Call Center of Telecom Operators
Kai Zhang, Jin He, Jinzhou Yang, Xiao Zhang, Zhijun Wang
Call center is one of the most important means for telecom operators to provide after-sales service for customers. Every day, call center can produce a large number of voice data. But these data do not bring significant value to the enterprise. Recent years, the development of intelligent voice technology...
Proceedings Article
Comparative fault location algorithms for regional distribution network with distributed generator
Xiaoxue Wang, Zhenxing Li, Yun Wu, Jinwei Zhang, Yumeng Fan, Liang Wang
Traditional matrix algorithm endures advantages of low requirements in FTU, high accuracy in Single–supply and radiation distribution network and so on. However, it will meet with erroneous judgment when it is used traditional matrix algorithm as long as it inserts with distributed generator. This article...
Proceedings Article
Research on the Anomaly Detection of Flow Streaming Technology in Network
Jin Si, Guochun Sun, Chunhua Zhang
According to practical requirements of the network security monitoring, this paper based on flow streaming technology to analyze and research the network anomaly flow. From the perspective of network security, this article introduced the principle of NetFlow technology and the implementation of the collecting...
Proceedings Article
Synthesis of Perovskite-type Oxides LaMnO3 Nanofibers via Electrospinning
Jian Zhang, Xin Xu, Hongmei Liu
Perovskite-type cube structure LaMnO3 nanofibers of approximately 50~100 nm in diameter were synthesized via Sol-Gel processing and electrospinning technology after calcined at 900 by using polyvinypyrrolidone (10 wt %PVP) as complexing agents. The nanofibers was characterized by means of scanning electron...
Proceedings Article
A Topology Model with Energy- and Location-awareness based on the Laws of Internal Evolution of the Wireless Sensor Network
Dengchao Huang, Jing Fan, Junhua Chen
In this paper, based on complex network theory, a topology model was proposed which is more accord with the nature of wireless sensor network. Actually, each node's actual location is crucial, in addition, the node energy consumption and communication distances between nodes are inseparable, so we tried...
Proceedings Article
An Optimal Bandwidth Resource Utilization Scheme in IEEE 802.16m Based Networks
Hanwu Wang, Beibei Yang, Liang An
The IEEE 802.16m based broadband wireless access is a brand-new technology to provide high speed and wide range communications for wireless users. However, how to exploit the optimal utilization of the radio frequency bands resource in such networks is a big challenging issue as it covers the radio channel...
Proceedings Article
A Method of Text Dimension Reduction Based on CHI and TF-IDF
HaiBo Tang, Lei Zhou, Xu Chengjie, Quanyin Zhu
In order to improve the result of text dimension extraction, a text dimension reduction method which is based on CHI and TF-IDF is designed and realized. News websites on the Internet provide news articles, through the page analysis based on SVM and application method designed based on CHI and TF-IDF,...
Proceedings Article
Video Shot segmentation algorithm based on SURF
Shujing Pan, Shutao Sun, Lifang Yang, Fengfeng Duan
Video Shot segmentation is the key technology in content-based video retrieval and browsing, and which will directly affect the results of video retrieval. In view of the problems that the traditional shot segmentation algorithm is complex, the feature of video frame is not ideal, and the segmentation...
Proceedings Article
Research on the Regularity of Distance Distribution between Adjacent Mines
Xiang-wen Leng, Xu Zhang, Lin Shao
based upon the influence of mine position distribution error, adjacent mine space cannot fulfill the task of actual combat. this paper builds the model of adjacent mine space distribution regularity under two conditions of the same voyage and different voyages. In combination of examples, a series of...
Proceedings Article
High Efficient Link Schedule with Spatial Reuse in Relay Enabled Broadband Wireless Networks
Hanwu Wang, Liping Chen, Tao Yu
The relay enabled broadband wireless access is based on the IEEE 802.16j standard and acts as a promising technology to construct the next generation high speed metropolitan area networks. However, the link schedule and the relevant resource allocation, which is a key challenging issue in such networks,...
Proceedings Article
Unified Expert Database of Aluminium Alloy Welding Based on Matlab Curve Fitting
Tianfa Liao, Jianzhong Cao, JiaXiang Xue, Xiaofeng Chen
In this article, curve fitting is conducted on the original data of aluminum alloy via matlab. Then, to find out a fitting curve with optimal effect, comprehensive analysis is made on the judgement quantitative index of curve fitting. The wire feed rate of other given current is obtained with such fitting...
Proceedings Article
Study on Gallop Early-warning System of Transmission Line Based on Real-time Weather Information
Junjie Huang, Ling RUAN
Through the analysis on the cases of the transmission line gallop over the years, the meteorological condition and the geographical location have a dramatic effect on the gallop phenomenon. And the conductor gallop can be evaluated by the thresholds of the weather factors and the degree of the terrain...
Proceedings Article
The Application of the Optimal GM (1, 1) Model for Heating Load Forecasting
Guojuan Fan, Bo Li, Wanquan Mu, Cun Ji
Heating load forecasting of municipal steam heating system is an important part of the smart city. According to the forecast results, heating companies can arrange production reasonably and provide heating uniform and stable to improve energy efficiency. For the features of the time series of heating...
Proceedings Article
Engine idle speed control research status and development trend
Fengfeng Yin, Jianmin Sun, Wenwen Wang
The engine idle speed control is one of the most important challenges in the engine control fields, essentially the engine idle speed control is a nonlinear, time-varying, complex and uncertain dynamics control problem, the present study the idle speed control problem for improve the gasoline engine...
Proceedings Article
Research on Mathematical Model for Idle Speed Control of Engine
Jianmin Sun, Fengfeng Yin, Zhiyuan Wei
The modeling method is commonly used in the simulation of engine at home and abroad, the engine which is used for auto control and performance analysis model. It includes static and dynamic modeling methods, such as engine nonlinear autoregressive model, the average model, the chart model and hybrid...
Proceedings Article
Research on Hamilton Graph Determining Algorithm
Hai Liu, Ying Ai Tian, Fang Feng HU, Jiong Xing Jin
This Paper sums up the necessary conditions to discriminate undirected Hamilton graph based on the in-depth research into the graph. The heuristic search strategy corresponding to the new necessary conditions is designed to quickly solve the problem of "determination of undirected Hamilton graph". The...
Proceedings Article
Research on Modeling and Simulating of Harmonic Load Based on APF
Pu Xie, Jin-cheng Zhao, Zheng-chun Liu
With the development of power electronic technology, harmonic load is one of the main reasons for damage to the power quality of the limited capacity power system. Firstly, the functional requirements of harmonic load model in the three-phase four-wire isolated power supply system are carried out according...
Proceedings Article
A Gray Level Image Detection and Segmentation Algorithm Based on Average Intensity Project and Shift Gaussian Model
Fuchun Zhang, Yanzhong Hao
A gray level image segmentation algorithm is proposed based on Average Intensity Project (AIP) and shift Gaussian model for gray level images with connection between thread and area with similar gray level. The evaluation is performed on 30 gray level images, and the results show area overlap measure...
Proceedings Article
A Method of General Data Interface’s Design And Implementation Based On IEC 61850
Zhencai Cai, Zhijun Tang, Xia Wang, Jiwen Lian, Xiaodong Zhou, Jinshan Chen, Bolong Zhai
this article describes a method of general data interface’s design and implementation based on IEC 61850. This method puts interface data of communication and other function components in real-time database of the equipment, which also sets up a mapping method of the correlation of IEC 61850 and real-time...
Proceedings Article
A Portable Test Device for Smart Substation Based on PXI Bus
Zhencai Cai, Zhijun Tang, Bolong Zhai, Guodong Lin, Chaoping Deng, Jinshan Chen
In debugging and testing process of the intelligent substation process level intelligence unit ,it need to build multiple sets of test environments, with the wiring complexity and low efficiency. For this case, we design of a portable intelligent substation testing device based on PXI bus, describe the...
Proceedings Article
Side Panel Crack Fault Diagnosis Research of Large-scale Vibrating Screen Based on Wavelet Analysis
Qing hui Zhu, Han Wang
The paper takes side panel cracks of large-scale vibrating screen as research object. The side panel vibration signals have been de-noised and the wavelet packet energy feature has been extracted in Matlab with wavelet analysis theory. Meanwhile, the fault characteristics is sent to genetic neural network...
Proceedings Article
Power Management Based on Droop Control in DC Microgrid
Pu Xie, Run-Sheng Yang, Jin-ning Liu
This paper deals with a DC-micro-grid with renewable energy and conventional energy. In the DC microgrid system, it is a key problem to keep balance between supply power and demand power. Based on the analysis of the operational priority of micro source and load, the priority model of micro source and...
Proceedings Article
Hall for Workshop of Meta-Synthetic Engineering for the Demonstration of Airborne Equipment Development
Xin Hua Fu
Since conventional methods cannot resolve the complex problem of airborne equipment development, the Hall for Workshop of Meta-Synthetic Engineering for the demonstration of airborne equipment development is built in this paper to improve the scientificity of the demonstration of airborne equipment development,...
Proceedings Article
Application of adaptive Sage-Husa and AUKF filtering algorithm In Initial Alignment of SINS
Wan-xin Su
When the system model and noise statistical characteristics are known, the conventional Kalman filtering algorithm is suitable. When the noise statistics are unknown and large initial misalignment angles results in system nonlinear, the application of liner error model and Kalman filtering algorithm...
Proceedings Article
Research on Method to Determine the Business Function of Logistic Support Informational System for Equipment
Xing Jin, Ruyi Zhang, Xiao Guo, Zhaoyang Zeng
To improve the development of informational support of equipment, constructed the logistic support informational system is one of the choice. In order to establish informational system which adapt to the requirement of equipment, how to confirm the business function of logistic support informational...
Proceedings Article
Design of A Compact Four-Way Micro-strip Power Divider
Xiaotao Cai, Huifeng Wang, Xiaosong Qu, Limin Zhang
A four-way micro-strip power divider is proposed in this paper, which has compact structure. During the operation frequency band (2-4GHz), the designed power divider has good performance of impedance matching at five ports and the measured VSWR of each output port are all less than 1.25. The isolation...
Proceedings Article
A New HRRP Reconstruction Method based on Joint Sparse Model
Ming Zhou, Mingjiu Lv
At present, most of the high resolution range profile reconstruction methods are based on a single echo signal, without considering the relationship between all the echo signals. In this paper, we consider the sparse feature of echo signal, and propose a method of high resolution range profile reconstruction...
Proceedings Article
Study on the structure and hydraulic performance of the hydraulic pressure emitter of reverse gear
Buling Fang, Songtao Qi, Shaojie Wu, Zi Wang, Ruixian Li
With the shortage of water resources in China, water-saving agriculture has been highly addressed and developed by the government. This paper studies the channel structure of a helical micro pressure drip irrigation emitter, focusing on the tilt and tooth chamfer’s angles within eight different combinations...
Proceedings Article
The electromagnetic field simulation and analysis of curved radiator
Lizhi Jiang
With the development of electromagnetic simulation technology, demand for electromagnetic radiation sensor is improving. The reasonable design of transmitter electromagnetic simulation technology has become a key. In this paper, the curved radiator of the electromagnetic radiation field by finite element...
Proceedings Article
Study on the Expression of Osteopontin Coding Gene in Ovarian Cancer
Lihong Bao
Osteopontin (OPN), as a malignant transformation related protein phosphorylation was firstly completed the extraction by Senger in 1979. With the progress of research on osteopontin (OPN), people found out that there was little amount in the normal tissues that was showed with low expression, however,...
Proceedings Article
Study on Osteopontin and Its Clinical Application to Ovarian Cancer
Lihong Bao
Osteopontin (OPN) is a kind of phosphorylated acidic glycoprotein, human beings' osteoclasts, macrophages, T cells, and vascular smooth muscle cells can secrete OPN, the gene is located on chromosome 4q13. OPN has a function of adhesion to protein, which can be combined with CD44, integrin v 3 and v...
Proceedings Article
The optimized schemes of optical labels about DB and PPM over POLMUX-CSRZ-DQPSK payload in 100Gb/s OLS network
Ying Li, Ming Xu, Tiansheng Zhang, Yan Li, Jianhua Ji
Two orthogonal modulation optical label switching (OLS) schemes, which are based on payload of polarization multiplexing-carrier suppressed return to zero-differential quadrature phase shift keying (POLMUX-CSRZ-DQPSK) with label identifications of duobinary (DB) label and pulse position modulation(PPM)...
Proceedings Article
Modelling and Experimental Research in Hot Precision Forging of Duplicate Gear Blank
Zhi Li, Baoyu Wang
In this paper, two-steps forging is used to manufacture duplicate gear blank. The simulating of the second step forging process is based on DEFORM which is a finite element software. The forming parameter range was determined while the forging force was predicted. Using a set experiment tool of closed-die...
Proceedings Article
Ball mill feeding based on fuzzy adaptive control system
Bihui Huang, Qiong Liu
In industrial production, material level control of ball mill are normal operation of ball mill is of great significance. In view of the ball mill run time nonlinear, big inertia and strong coupling characteristic, studied a kind of fuzzy PID based on PLC - 300 ball mill feeding control algorithm, based...
Proceedings Article
Research on data mining of MOOC platform based on large data environment
Qiuping Wang
The vigorous development of the Chinese MOOC platform has brought the huge amounts of data. How to tap the value of these data is the current research problems to be solved. This paper puts forward the data mining framework through analyzing the data features of user data in MOOC platform under the large...
Proceedings Article
Label Propagation Algorithm for Haplotype Assembly Problem
Yuying Zhao, Jinshan Li
This template explains Haplotype assembly problem is one of the most important problems in molecular biology and life sciences. Computationally, the key work for this problem is to divide the aligned sequence fragments into two disjoint clusters and then to reconstruct the corresponding haplotypes from...
Proceedings Article
Quickly Identifying FFSN Domain and CDN Domain with Little Dataset
Youshuai Zhao, Zhengping Jin
Fast-flux net has been adopted by more and more attackers to build up bot-net, which consists of many proxy-hosts that are changing fast. With this technology, tracing and locating the C&C (control and command) host is more complex and difficult, so that how to identify whether a domain belongs to a...
Proceedings Article
A practical Shunt Capacitor Placement Algorithm in Distribution Network
Zhilai Lv, Wei Wang, Hai Li, Dejin Wang, Zifa Liu, Yunpeng Wang
For capacitor shunt placement the proposed methods do not consider the following conditions; there are few measures and the first compensation points are easily over compensation in distribution networks. So this paper proposes a practical method that can full of utilize the available measures and avoid...
Proceedings Article
Verifying Outsourced Decryption of CP-ABE with Signature
Hongwei Liu, Xueyuan Wang, Peng Zhang
Attribute-based encryption enables users to encrypt and decrypt messages based on user attributes. The computational complexities of decryption are very high. By Outsourcing decryption to the third party, it can address the problem. But the verifiability of results returned from the third party has yet...