Proceedings of the 2016 5th International Conference on Measurement, Instrumentation and Automation (ICMIA 2016)

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161 articles
Proceedings Article

(paper withdrawn) Simulation of multiple proton implantations field stop IGBT

Renfa Huang, Dongqing Hu, Yu Wu, Yunpeng Jia, Shikai Zou
Based on a new buffer layer, the characteristics of multiple proton implantations field stop IGBT ( MPI-FS-IGBT) were simulated and analyzed Different from the conventional field stop IGBT (FS-IGBT) which has an abrupt thin buffer layer and grade-doping field stop IGBT(GFS-IGBT) whose buffer layer was...
Proceedings Article

A method of three-dimensional subdivision of arbitrary polyhedron by using pyramids

Ji-Bo Liu, Zhi-Hong Wang, Yue-Guan Yan
The key research of this paper is the algorithm that using pyramids to divide the arbitrary polyhedron. The core idea of this algorithm is as follows. Store the vertices of the outer boundary surfaces of the polyhedron anticlockwise, and store the vertices of the inner boundary surfaces clockwise. When...
Proceedings Article

A Novel DOA Estimation Based on State Space Balance Method and Its Performance Analysis

Hong Xiang, Jun Wang, Zhaotao Qin, Hai Jiang
Considering the high speed space targets, the real time processing is required with only a few snapshots. Meanwhile, the algorithm based on state space method performs well in the parameter estimation. In this work, we present a novel Direction of Arrival (DOA) estimation based on state space balance...
Proceedings Article

A real time power line detect system based on stereo vision

Xingang Mou, Wei Luo, Xiaoliang Zheng, Xiao Zhou
In recent years, Unmanned Aerial Vehicle(UAV) is widely used for power lines patrol. While it's more efficient than manually patrolling, the UAV may easily collide with power lines. So measures must be taken to detect the distance between UAV and power lines. This paper presents a real time power line...
Proceedings Article

Key Tasks of Research on Agricultural IOT Technology and Service Innovation

Jifang Liu, Jianhua Zhang, Shuqing Han, Fantao Kong
The application of the Internet of Things, cloud computing, big data, mobile Internet and other modern information technologies in the transformation and upgrading of the whole industrial chain of agriculture is of great significance to accelerate the development of agricultural information and modernization....
Proceedings Article

Capability Assessment Model for Software Outsourcing Service Providers Based on Interval Evidential Reasoning

Sheng-Qun Chen
An enterprise may benefit from software business outsourcing depending on the suitability of the outsourcing service provider. This research addresses the assessment of the contracting capability of software outsourcing vendors and proposes a decision-making model based on Interval Evidential Reasoning...
Proceedings Article

Selection of Supply Chain Partners for Small and Medium-Sized Manufacturing Enterprises

Tongjuan Liu, Lanqing Yang
Supply Chain Partnership means a strategic relationship which is reached a long-term cooperation agreement between upstream and downstream entities in the same supply chain. Establishing a good supply chain partnership help to reduce the cost, shorten the reaction time and create the new market value...
Proceedings Article

The Applied Research of the Network Coding Technology in the Transmission Mode of Multi-point to Single point Wireless Signal

Yue Li, Zuhua Peng
Nowadays, the biggest problem that has influenced the using effect of wireless networks is that the transmission signals are easy to be affected by the external factors as well as the hardware equipments which are easy to be damaged, which lead to the phenomena like bad performance of transmission signals,...
Proceedings Article

Research of adaptive middleware based on context aware

Jing Zhang, Guangyu Wang, Xiaoli Wang
The limitation of mobile environment and equipment, brings the new challenges for pervasive computing. This paper analyzes the problems existing in the traditional middleware technology in pervasive computing, puts forward the necessity of adaptive mechanisms in middleware implementation. Through the...
Proceedings Article

The Empirical Research of Demand Response on the Smart Power Consumers

Bin Yang, Wenjun Ran, Kun Shi, Dezhi Li
Demand response in power demand side management plays an important role. In this paper, we achieve the user electrical equipment monitoring through selecting of appropriate scale of residential customers, according to different power consumption behavior pattern, through the deployment of interactive...
Proceedings Article

The Modeling and Design on Automatic Control System for Hydraulic Log-core Veneer Lathe

Guangming Xiong, Lijun Guo
The mathematical variable speed feeding model of the cutter is established in this paper, the curve of the cutter's feeding speed with the diameter of the log changed is deduced and a new-style hydraulic log-core veneer lathe control system is designed by the model. C8051F020 type single-chip becomes...
Proceedings Article

The Effect of CuO addition on low temperature co-firing PZT ferroelectric ceramics in multilayer device application

Xiumei Shi, Tao Zeng, Hong Cui, Lijun Zhang
Low-temperature sintering of Pb0.995Cd0.005(Zr0.965Ti0.035)O3 ceramics was investigated using CuO as a sintering aid. Effect of CuO addition on the sinter ability, microstructure, and electric properties of PZT ceramics were systematically studied. The addition of CuO significantly promoted the densification...
Proceedings Article

A New Agricultural E-commerce Model Based on the Information Transmitter and Pre-sale Strategy

Yufeng Zhuang, Hang Zhao, Chi Zhang, Zilin Di
In China, countless docking problem always exists in the agricultural production and marketing process. It often leads to blind planting and unsalable depreciated phenomena. Although the e-commerce is a good idea of exchanging supply and demand information and reducing the circulation cost, it faces...
Proceedings Article

Using Förster energy transfer for fabrication of organic light-emitting device

Lishuang Wu, Huishan Yang
Blue fluorescent material combined with red uorescent dye doped into tris-(8-hydroxyquinoline) aluminum (Alq) in multilayer organic light-emitting diodes(OLEDs) were investigated. Basis device architecture is indium tin oxide (ITO)/ N,N -bis-(1-naphthyl)-N,N -diphenyl-1,1 -biph-enyl-4,4 -diamine(NPB...
Proceedings Article

Optimization Design of Car front Structure Based on Pedestrian Protection

Jia Yao, Mingjia Liu, Wei Lu, Jiyi Luan
For reducing the injuries of pedestrians when the collision accidents between pedestrian and vehicle occur, the design of car front structure has been proposed based on pedestrian protection, the design scheme includes a mechanical cushion structure of car bumper and a mechanical bounce device of hood...
Proceedings Article

Optimization Design of Inner Structure and Material of Cars Front Bumper Based on Finite Element Method

Wei Lu, Jia Yao, Xiangdong Liu, Lei Xing, Xingwang Lv, Jing Yao
The ideal design of the bumper should take full advantage of the bumper plastic deformation to absorb most crash energy in automobile collisions. In the paper, the bumpers with different inner structure (circular cross section form and honeycomb cross section), different materials (Al alloy, structural...
Proceedings Article

Exploration of Curriculum Reform of Mobile Communication Technology for Application-Oriented Universities

Yu Zhang, Qiaoyun Sun, Shuguang Zhang, Min Wang
Mobile Communication Technology is one of the most important professional courses of communication engineering specialty. Traditional teaching patterns from ordinary universities are not suitable for application-oriented universities. To improve the teaching quality of this course, unsuitable points...
Proceedings Article

Analysis of Product Competitive Factors in Agricultural B2C Platform Based on Factor Analysis

Zhangyuan Xiong, Hongzhi Yu, Lulu Liu, Fucheng Wan
Based on factor analysis, this paper study on the current product competitive factors in agricultural B2C platform. By analyzing the data that is the sales of commodities, price, number of popular, shop credit rating, and evaluation of commodity, and explore the factors of commodity competitiveness,...
Proceedings Article

High Availability of Network Service on Docker Container

Yikang Liu
In recent years, a new technology, container, has been developed rapidly. More and more services are deployed on a container. In order to ensure the high performance and high availability of these services, a system which can provide the technology of high availability is essential. Container, as we...
Proceedings Article

A SDN-based IP Address Hopping Method Design

Ke Zheng, Xin Zhao, Xiao Li, Yao Zhou
To mitigate growing cyber threats, this paper builds on previous researches on proactive defense and Software Defined Network to propose a SDN-enabled IP address hopping method design, including the basic model, detailed hopping process, key generation and SDN controller.
Proceedings Article

An Efficient K-SVD Algorithm of Dictionary Learning for HRRP Targets Recognition

Kun Chen, Yuehua Li, Yilu Ma
Inspired by the characteristics of sparse representation, we consider to recognize three military targets. To overcome the target-aspect sensitivity in radar high resolution range profile (HRRP), an improved dictionary learning algorithm, called auto-optimized fast K-SVD (AOF-KSVD), is proposed in this...
Proceedings Article

Data Communication of Process Control System for Plate Mill

Zhijie Jiao, Xiaotong Meng, Chunyu He, Jun Wang
For plate mill, data communication between Process Control System (PCS) and other system are built with different communication methods. The communication between PCS and Basic Automation system (BAS) is based on the industry Ethernet. Every 200ms, BAS sends actual data to PCS, and PCS sends setup data...
Proceedings Article

Simulation Method of Rolling Mill Process Control System with Actual Information

Zhijie Jiao, Ruiyu Gao, Chunyu He, Jun Wang
For the purpose of mill Process Control System (PCS) debugging and optimizing, a new simulation method is used. The actual information of rolling process is gathered and sent to the PCS cyclically. This information is saved by PCS. During simulation process, the actual information is read and playback....
Proceedings Article

Integer ambiguity solution based on artificial swarm algorithm

Shugang Liu, Yajing Zhang
One of the keys to precise position of using double difference carrier phase measure is to resolve integer ambiguity. Least-square ambiguity decorrelation adjustment(LAMBDA) is relatively fast and precise in integer ambiguity resolution of double difference carrier phase measurement. The LAMBDA consist...
Proceedings Article

Numerical prediction research on the evaporation rate of liquid cargo tank for LNG Filling Vessel Based on Ansys

Yunlong Wang, Yanyun Yun, Ming Chen, Yan Lin
With the increase of LNG power ship, the facility and equipment of LNG fuel filling for LNG power ship have become an important problem. LNG filling vessel is a good development direction of LNG filling technology because of its advantages of self navigation ability, safety and reliability, flexible...
Proceedings Article

Music feature extraction based on fractal dimension theory for music recommendation system

Bi Li, Qiang Tao, Xiang Li
Music feature extraction is widely used in music recommendation system. The recommended music is somewhat similar in the form of melody. This phenomenon exhibits a repeating pattern that between the music set and the recommended one, which reveals that the similar music has the characteristics of fractal...
Proceedings Article

Test of Exception Handling in Different Java Virtual Machine

Tingting Li
Exception Handling in Java and other languages make it possible to raise exception and attaching exception handlers to particular blocks of code. In most research, more people focus on testing of exception handling of programs, Alexandre L. Martins [1] force the execution of exceptional path to improve...
Proceedings Article

Analysis of the Resource Affinity in NUMA Architecture for High Performance Network

Zhiyuan Bo
Multicore system is processors and the high speed network adapter is very common in cloud computing. So it becomes more and more important to make full use of recourses such as CPU, memory and I/O devices. However, traditional system architecture just consider about CPU and memory, cannot meet the need...
Proceedings Article

Research and Design of Automated Demand Response Terminals for Central Air Conditioning System

Zhiwen Zhao, Songsong Chen, Wanjiao Han, Jianyi Zhao, Jun Zheng, Ziheng He
For problems in the process of building central air conditioning system to participate in demand response, including non-uniform communication protocol, non-uniform information model and lack of demand response strategy, we put forward the thinking and concrete scheme of research and development of the...
Proceedings Article

Pressure characteristics of pneumatic driven microfluidic chip system adopting a stepper motor

Yunfeng Zhu, Jinxian Wang, Songjing Li
A pneumatic driven microfluidic chip system adopting a stepper motor is presented in this paper which changing the valve opening with a stepper motor and controlling the pressure of the gas cavity. The simulation model was built by using Simulink nonlinear module after expounding the structure and working...
Proceedings Article

The Balance Mechanism of Power and Performance in the Virtualization

Yaoyao Jiang
With the datacenter becomes increasingly large in size, the energy consumption in datacenter grows rapidly. Energy saving in datacenter becomes a big theme. In multicore environment, virtualization provides an effective way to address this problem. Virtual machines (VMs) with their own tasks are run...
Proceedings Article

Design of a novel portable fetal cardiac detection system

Ming Dai, Xin Chen, Kai Zhan, Haoming Lin, Shaoxing Li, Siping Chen
The fetal heart rate (FHR) is a significant indicator of whether the fetus in the mother's womb is healthy. Ultrasonic Doppler detection is extensively used in the detection of FHR due to its high sensitivity, good directivity, and non-invasiveness. However, analog multiplier demodulation is usually...
Proceedings Article

Effect of hue on Visual Comfort and Depth Perception of Stereoscopic Images

Zhibin Su, Hui Ren, Zeqian Zhou
This paper has investigated the effect of hue on visual comfort and depth perception through subjective assessment experiments with the stereoscopic images generated by computer. The evaluation results indicated that the variable of hue would significantly affect the viewing experience under different...
Proceedings Article

An energy-efficient opportunity cooperative MIMO transmission scheme in wireless sensor networks

Donglai Hao, Lin Zhou, Zhijie Mao
For only one node assisting the cluster head node to send information in wireless sensor network cooperative transmission, an opportunity cooperative MIMO transmission scheme is proposed based on gradient algorithm. The results of analysis and simulation show that the cooperative transmission schemes...
Proceedings Article

The Course Construction of "Fundamentals of Electric Motor and Drive" Under the Outstanding Engineer Education Training Plan

Shaoquan Zhang
This paper introduces the course construction in order to cultivate the students' engineering ideal and the practical ability. Teachers adjust teaching methods and teaching devices according to the students' feedback information. The project teaching of DC motor help students to understand the engineering...
Proceedings Article

MD-TDOF-PID Controller Based on LabView

Jian Yu, Changliang Liu
In this paper,Aiming at the weakness that the commonly used traditional PID controller can not obtain good anti-interference ability and set value following performance, a two degree of freedom model driven PID controller (MD-TDOF-PID) based on Labview is designed. Proportional derivative compensator...
Proceedings Article

Failure rate analysis for time-sensitive networking

Jinpeng Xu, Feng Luo, Hailun Shao
With the increasing complexity of automotive network, Ethernet is gradually used for internal communication. In order to satisfy the requirements of vehicle communication, the network needs to have the characteristic of seamless redundancy. IEEE P802.1CB is one of the TSN (Time-Sensitive Networking)...
Proceedings Article

H∞ Control Technology of the Hydraulic System

Delian Luo, Tingqiang Wu, Juan He
We have designed a high-performance hydraulic controller for the hydraulic servo system with nonlinear characteristics based on the technology, which the high-performance TMS320LF2407 DSP has been adpoted as main processor chip. With the designed controller, we have developed a new set of hydraulic servo...
Proceedings Article

Road Traffic Safety Concept Culture Construction Evaluation Methods Based on Fuzzy Analytical Method

Zhongqing Xie
A road traffic safety culture construction concept was proposed which consisted of criterion layer and index layer. The frequency of issues that folks' focused on were analyzed based on the fuzzy analysis method, furthermore, the research results were classified by discrepancy quantification. At last,...
Proceedings Article

Driver Fatigue Monitoring System Using Video Images and Steering Grip Force

Jun Zhao, Kuangrong Hao, Yongsheng Ding
Previous research uses eye blink sensor technology to detect driver's fatigue, which has some limitations in the condition of wearing glasses and lighting changes. To overcome those problems, this paper proposes a way to detect fatigue for drivers through video images and grip forces on steering wheel....
Proceedings Article

Dynamic Testing and Modal Identification of a Concrete-filled Steel Tubular Arch Bridge under Natural Excitation

Yulin Chen, Huiqin Chen, Liwei Huang
Rapid progresses have been made in design and erection technologies of concrete-filled steel tubular arch bridge in recent years. However, the research on dynamic properties of this type of bridge is far from mature. Generally, the dynamic properties are analyzed using numerical models. This paper presents...
Proceedings Article

An Automated Testing Method for UDS Protocol Stack of Vehicles

Jinghua Yu, Feng Luo
An automated testing method for vehicles' UDS (Unified Diagnostic Service) protocol stack [1] based on CAN bus is presented in this article. According to different diagnostic services, which are specified in ISO 14229-1, a strategy of generating test cases is designed by using a comprehensive method,...
Proceedings Article

Image Acquistion and Processing system based on USB

Zhang Hui, Siming He, Changli Qiu
We use USB camera and IMAQ vision to program on LabVIEW platform.We process the contionuous acquistion of image,include adjusting the brightness,contrast,gamma value of image, and cut the image with a specified path.the design is low cost,easier implementation and flexible operation ,It's have good prospects...
Proceedings Article

A Novel Multi-Frame Color Images Super-Resolution Framework based on Deep Convolutional Neural Network

Zhe Li, Shu Li, Jianmin Wang, Hongyang Wang
With the extensive application of machine learning. Deep convolution neural network (DCNN) learning method is developed on the basis of a multi-layer neural network for image classification and identification of specially designed. It has been improved and applied for single image super-resolution problem...
Proceedings Article

Remote sensing image enhance and structural interpretation based on OLI in the Karamay area Xinjiang

Shanshan Wang, Kefa Zhou, Shuguang Zhou
The remote sensing technology has become the important tool for the basic geological study in the strongly dissected topography and high altitude mountain area. Based on analysis of OLI remote sensing data, the optimal band combination of R: G: B is Band 7: Band 5: Band 4 according to the analysis result...
Proceedings Article

Grounding Grid Fault Diagnosis Based on Empirical Wavelet Transform

Liang Ding, Minfang Peng, Meie Shen, Juan Yan, Xianbing Ding
A new adaptive signal processing method based on empirical wavelet transform (EWT) is proposed for the fault diagnosis of grounding grid. According to the frequency domain maximum adaptive point is extracted to split Fourier spectrum to separate the different modes. The establishment of a set of wavelet...
Proceedings Article

Transformer insulation aging assessment and life prediction based on a variety characteristics

Xun Wan, Kunyu Tan, Yun Liu, Huisheng Ye, Shihua Zhao, Ping Peng, Minfang Peng
In order to make the transformer insulation aging assessment and life prediction more reasonable, we established transformer evaluation model based on the operating load, environmental factors, the electrical characteristics of the experiment and oil chromatographic characteristics. Then we applied the...
Proceedings Article

Investigation on the effect of the Secondary Connection mode on the Error Measurement of Voltage Transformer

Qiang Shi, Weiwei Li, Kun Liu, Peng Zhang
Site error measurement of voltage transformer is important content of electric energy metering device administration, relating to accuracy of electric energy measurement and just trade settlement for power plant and power corporation. In this work, the error measurements of voltage transformer in different...
Proceedings Article

A Choice of Lower Complexity for Two Filtering Operations Based on F-OFDM

Xianru Li, Wei Huang, Yixin Zhao
This paper introduces a choice of lower complexity for two different filtering operations based on Filtered OFDM (F-OFDM). The first filtering operation is implemented by linear convolution in time domain, and the second one is realized by multiplication in frequency domain (fast convolution). They are...
Proceedings Article

Star image identification uninfluenced by rotation

Di Jiang, Ke Zhang, Meibo Lv
All-sky autonomous star map identification has come up with higher requirement on calculating speed and storage space. Error caused by rotation and location noise influences the performance of star image identification algorithms. So various algorithms include procedure of rotating star image to the...
Proceedings Article

Credit Risk Evaluation Using ES Based SVM-MK

Liwei Wei, Ying Zhang, Mochen Liu, Qiang Xiao
Under the background of big data recent studies have revealed that emerging modern machine learning techniques are advantageous to statistical models for credit risk evaluation, such as SVM. In this study, we discuss the applications of the evolution strategies based support vector machine with mixture...
Proceedings Article

A wireless sensor network location approach based on the characteristics of electromagnetic wave symmetry

Chunming Wen, Chaoqun Zhang, Wei Zhou, Huajuan Huang, Jing Yang, Xiao Qin
Positioning plays an important role in wireless sensor networks. As a low-cost and low-power location approach, the RSSI (Received Signal Strength Indication) algorithm is widely used in wireless sensor networks location. However, the RSSI value is usually affected by environment conditions, easily leading...
Proceedings Article

Application of Improved Empirical Mode Decomposition in Defect Detection Using Vibro-Ultrasonic Modulation Excitation-Fiber Bragg Grating Sensing

Xiao Huang, Yuegang Tan, Li Cai
The advantage of nonlinear ultrasonic method in micro defect detection has been widely recognized. It has higher sensitivity than linear ultrasonic. Vibro-ultrasonic modulation(VUM) method was adopted in the paper, and fiber Bragg grating(FBG) was used to sense nonlinear signal instead of piezoelectric...
Proceedings Article

Design Circuit for the single-lens high-definition imaging system

Xiang Ren, Yule Huang, Chijun Li, Kai Yang, Jiebin Zou, Jiayong Kong, Jing Cai
We proposed a method to resolve the problem of optical system defocus phenomenon by using the chromatic aberration of the single lens optical imaging system through reverse thinking. Furthermore, we designed and built the production which use SDRAM to collect data for CMOS image information literacy...
Proceedings Article

A High-Definition Imaging System Utilizing Single Lens And Double Monochromatic Light Sources

Yule Huang, Xiang Ren, Mengchan Luo, Chijun Li, Kai Yang, Jiebin Zou, Jiayong Kong, Peiying Liang, Hui Cao
With reverse thinking, based on the phenomenon of chromatic dispersion, double monochromatic light sources scheme was used to solve the phenomenon of defocus in large-depth-field single lens digital imaging system. Two specific narrow bandpass filter was employed to filter the LEDs into two monochromatic...
Proceedings Article

Multi-software-hybrid-programming digital image processing for high definition single lens digital imaging system

Chijun Li, Xiang Ren, Yule Huang, Kai Yang, Peiying Liang, Hui Cao
We designed a multi-software-hybrid-programming digital image processing software for high definition single lens digital imaging system. In this digital image processing software system, LabVIEW ,MATLAB,Quartus ii and C++ are all employed to call DLL library to invoke the CMOS, read data, process image...
Proceedings Article

Binary imaging medium single lens imaging system

Kai Yang, Jiebin Zou, Jiayong Kong, Hui Cao
Photography is becoming more and more common in civil and military, and it also occupies an important position. Macro photography due to the shallow depth of field (a clear picture of small range).
Proceedings Article

Design of Intelligent Temperature and Humidity Controller for Tobacco Bulk Curing Barn

Fengzhong Hu, Jinding Gao, Tianxiao Li
Aimed at the temperature and humidity nonlinear variation and coupling phenomena in tobacco bulk curing barn, an intelligent temperature and humidity controller is proposed. The controller using a microcomputer and fuzzy decoupling control technique can meet the requirements of temperature and humidity...
Proceedings Article

Wind Tunnel Flow Induced Vibration Characteristic Analysis

Zongzheng Liu, Yan Shi, Zhenhua Chen, Xiqiang Yan, Yisheng Yang
Analysis of wind tunnel flow induced vibration characteristic is to understand the high-speed airflow caused mechanism of flow induced vibration, take appropriate to restrain vibration reducing body piercing vibration circuit. This paper introduces the characteristics of flow induced vibration source,...
Proceedings Article

The Research on One Feasible Test Strategy for Temperature Rising Limits of Low-Voltage Metering Cabinets

Hua Shen, Sheng Chen, Penghe Zhang, Feng Wang, Haohan Zhen
The consumption of electric power is increasing with the continuous development of China's economy. The temperature rising limits testing is the important performance for low-voltage metering cabinets and circuit breakers. The strategy for temperature rising testing usually had many questions such as...
Proceedings Article

The Reliability Model on the Burned Failure of Molded Case Circuit

Yang Xue, Yangchun Cheng, Penghe Zhang, Yinghui Xu, Baoliang Zhang, Dezhi Xiong, Zhengzhou Dou, Wenwen Li
Low voltage molded case circuit breaker is widely used in the low voltage distribution system of customers. Along with the revolution of the electric power grid, Low voltage molded case circuit breaker in resident house takes more important intelligent function except of its traditional function. In...
Proceedings Article

Design of portable near-infrared spectrum analyzer based on ARM-Linux

Saifu Deng, Shuangbao Wang, Linyue Wang
Traditional near-infrared spectrum analyzer need to be operated in assistant of PC, therefore, they are usual expensive and larger size. Here a portable near-infrared spectrum analyzer based on ARM-Linux was designed to accelerate the process of measurement automation. The measurement setup was composed...
Proceedings Article

Multi-agent-based Cooperative Control for Hybrid Renewable Energy Generation System

Qiang Wang, Jun Chen
A multi-agent-based cooperative control strategy (MACCS) is proposed for hybrid renewable energy generation system with large-scale wind–photovoltaic energy storage units (WPSUs). The proposed system adopts the negotiation model of the contract net protocol with the non-fixed client–server cooperative...
Proceedings Article

A Novel Particle Swarm Algorithm Based Multi-agent for Coordinated Volt/Var Optimization

Qiang Wang, Jun Chen
Coordinated volt/var optimization is fundamental to power dispatch and stability of power system, a novel particle swarm algorithm based multi-agent(MAPSO) is presented. The algorithm combines particle swarm optimization algorithm(PSO) with multi-agent system(MAS). The PSO-MAS utilize an agent as a particle...
Proceedings Article

Aerial target recognition based on Zernike moments of information fusion

Tai Fu, Xiangyi Sun, Dan Fu
Based on OpenGL and Google library we established the target model library and the canny operator is used for edge detection. Combined with D-S evidence theory and Pseudo-Zernike moments, the air target recognition algorithm based on information fusion is proposed. Pseudo-Zernike moments are invariant...
Proceedings Article

Signal Analysis of a Three Axis Aircraft Stabilized Platform

Tailong Jing, Shengli Qu, Haibing Wang, Dong Wei
When an aircraft is on a steady flight, there exists a series of jamming signals, which are detected and recorded by the airborne equipment. By analyzing those signals, the design of a stable platform controller of the aircraft in feed-forward form will be improved. During the analysis of stable flight...
Proceedings Article

Design of the Motion Control System for a Long Endurance AUV

Jian Cao, Shiqi Zhao, Lei Zhang, Jiayuan Zhuang, Xiaosheng Bi
The long endurance Autonomous Underwater Vehicle (AUV) could finish autonomous mission process without any human aids in a long time. As an artificial intelligence system, AUV has high independence, reliability and adaptability to ocean environment. An efficient architecture of AUV plays an important...
Proceedings Article

Quality Prediction Model Based on Variable-Learning-Rate Neural Networks in Tobacco Redrying Process

Jiankang Yin, Changhua Chen
This paper presents an innovative method with the variable-learning-rate-based back propagation neural network (BPNN) for establishing a quality prediction model of tobacco redrying process. First, characteristics of the process and correlation of the process variables are analyzed, and eight input parameters...
Proceedings Article

Hilbert Type Inequality for Finite Series

Baoju Sun
In this paper, by using Cauchy inequality, monotonicity of functions, Hilbert type inequality with finite series version is established.
Proceedings Article

A Compensation Algorithnm For Zero Drifting Error of MEMS Gyroscope

Jin Du, Jie Li
The undesirable accuracy of MEMS sensor limits the range of its application. The compensating method for MEMS gyroscope random drift error is discussed. According to actual test data of gyroscope, the equation of fitting curve was deduced and compensating effect of different kinds of fitting methods...
Proceedings Article

Study of Naval Ship Target Detection Probability of Skywave Radar based on Simplified Signal Processing Model

Shihua Liu, Jiantao Xiang
The suppression ability of sea clutter suppression methods based on AR model, phase space reconstruction and are analyzed. The simulation analysis method of naval ship target detection performance based on sea clutter simulation data - sea clutter suppression method – simplified signal processing] model...
Proceedings Article

Object Integrated Recognition of X Band Ground-based Multi-function Radar Based on GRG

Shihua Liu, Lei Zhang
According to the integrated recognition problem of the object recognition in the X band ground-based multi-function radar, an object integrated recognition scheme based on GRG is presented. In this method, the multi-factor statistics and analysis method in the radar effectiveness evaluation. This method...
Proceedings Article

Methods for Measuring and Compensating Ball Screw Error on Multi-mode Industrial CT Scanning Platform

Yujie Zhang, Shangfeng Pan, Jian Deng
Precision of ball screw had a great impact on the positioning accuracy of NC positioning platform. The lead error and backlash of ball screw, which could be accurately measured by laser interferometer, were two key factors affecting the positioning accuracy of NC positioning platform. By setting the...
Proceedings Article

Workload Balancing in Parallel Machines based on Semi-matching Theory

Yong Zhan
This paper addresses the problem of scheduling jobs on parallel machines with machine eligibility restrictions so as to balance the workload among machines. A weighted bipartite graph model G=[J M,E,W] is used to formulate the studied problem. We propose a two-phase algorithm to find the optimal solution....
Proceedings Article

A Summary of Content-Based Image Retrieval Methods

Zhongmin Li, Haochen Wu
This paper mainly focuses on the content-based image search system. First introduces the research status of CBIR in China and abroad, and then proposes and illustrates two key problems affecting the accuracy of the system, summarizes commonly used methods to solve these two problems.
Proceedings Article

A Weighted Filtering Algorithm Based on Virtual Center Of Sub-window

Dehai Shen, Jian Hou, E Xu, Longchang Zhang, Qi Yan
In order to remove the mixed noise in an image, proposed a new weighted filtering algorithm. The algorithm used 5x5 filtering window, divided the window into sixteen 2x2 sub-windows, took these median pixel of every sub-window as their virtual center, then calculated the weights of these virtual center...
Proceedings Article

The modal analysis of crack fault gear based on FEM

Ye Sun, Xiao Feng, Fenglong Yin, Silin Chen, Dan Yang
The finite element analysis model of the crack fault gear with different crack depth is established by the modeling method, and the modal analysis is carried out by the finite element analysis method. In the modal analysis, the results show that the crack will have a certain effect on the stiffness of...
Proceedings Article

Image-based Fast 3D Reconstruction

Jianjun Xia, Fei Wang, Xiaocui Zheng
Image-based 3D reconstruction has many applications, but the reconstruction process is really time-consuming. In this paper, we have discussed several existing methods which can speed up the reconstruction, but many of them have their own limitations. After the analysis of image-based 3D reconstruction...
Proceedings Article

Design and Test of Grain Moisture Online Measuring System Based on Floating Ground Capacitance

Zhiwei Mai, Changyou Li, Biying Wang
A new type of capacitive grain moisture on line measuring device was designed based on the measuring principle of non-contact parallel plate floating capacitor, which was suitable to continuous dryer under severe environment. The static batching measurement was used to improve the repeated accuracy of...
Proceedings Article

Coordinated control of H Bridge Power Conversion System for Photovoltaic integration

Jian Sun, Qiang Wang
According to the requirement of grid connected photovoltaic power station and analysis of the topology structure and features of H bridge power conversion system(HB-PCS), a coordinated control method was presented in this paper. The method set current reference of HB-PCS to compensate reactive and active...
Proceedings Article

Optimization design of downsize engine structure based on dynamic knock excitation

Bo Yang, Wenrui Wang, Zhiyong Li
The small size of the city vehicle gasoline engine is the key point of the current energy saving and emission reduction. The application of multi stage turbocharger technology has become a research hotspot, which leads to a higher compression ratio, the average effective pressure in the combustion chamber...
Proceedings Article

Performance Analysis of Built-in Load Switch in Intelligent Electric Meters

Li Ding, Li Li, Fan Li, Wenjia Cai
It is found that some operating faults of the intelligent electric meters are caused by the performance of the built-in load switches. In order to determine the characteristics of the built-in load switches, the performance of the switches are tested and analyzed. The factors, including the complicate...
Proceedings Article

Research on Zero-crossing Operation Scheme of Single-phase Fee Control Smart Meter

Wenwen Li, Ruiming Yuan, Zhengzhou Du, Guanna Lu, Dezhi Xiong, Zhenyu Jiang, Yanguo Lv
Arc ablation is directly related to the arc energy, which is proportional to the arc current and arc voltage. Existing fee control scheme of smart meter is that when power consumers delay the payment of electrical bills, the load switches trip; and when power consumers recharge successfully, the load...
Proceedings Article

Research on the Degree of Confidence of the Commodity Based on Fuzzy Comprehensive Evaluation

Mingshan Xie, Yanfang Deng
In order to enhance the accuracy of precision marketing of goods and improve the precision of the intelligent search engine, we build the confidence model of commodity by means of using the fuzzy comprehensive evaluation method, to calculate the commercial confidence, which can be used as the foundation...
Proceedings Article

Home damage estimation after disasters using crowdsourcing ideas and Convolutional Neural Networks

Zhanghua Li, Kun Tian, Fushan Wang, Xiaocui Zheng, Fei Wang
Recently, natural disasters like earthquake, flooding, and landslides evoke our intensive awareness. The first priority to be concerned is the home status left by people, because from which can we largely estimate the damage level of the catastrophe and manage the rescue action better. However, to investigate...
Proceedings Article

3D Magnetostatic Field Computation Based on Hybrid Mesh Integral Equation Method

Wubing Zhu, Wenchun Zhao, Jinwu Zhuang, Shengdao Liu
Accurate magnetostatic field computation for complex 3D ferromagnetic objects can be widely used to solve various engineering problems, while mesh quality is a key factor that can greatly affect the calculation precision. For complex shaped 3D objects, their mesh quality can be improved greatly by using...
Proceedings Article

Process and Quality Control of Load Switch (External Circuit Breaker) for Electricity Meters

Baoliang Zhang, Yang Xue, Penghe Zhang, Yinghui Xu, Fuli Yang, Zhengzhou Dou, Dezhi Xiong
At present, the national grid invested heavily to carry out the construction of smart grid. As a key component of smart grid construction, electricity meter is developed gradually from the traditional intelligent electric energy meter, which is an important intelligent terminal in the smart grid. The...
Proceedings Article

Embedded Voice Announcement Ultrasonic Distance Meter and University Lab Teaching Reformation

Yu Zhang, Xinyu Jin, Huizhong Li
A voice announcement ultrasonic distance meter with temperature compensation based on embedded MCU has been designed. This distance meter project has been introduced into the electronic design lab course teaching in Zhejiang University. Some teaching method reformation measures have been taken, which...
Proceedings Article

Research on Evaluation Emulsify Ability for Polyphenols in Vegetable Oils

Liqin Jiang
The emulsification properties and emulsion stability of polyphenols on vegetable oils were investigated. Vegetable oil is always processed into foods existing as emulsions. In this study the author used edible oil-in-water emulsions stabilized by soya protein isolate (SPI) to investigate the differences...
Proceedings Article

Immobilization of lactase on modified magnetic chitosan microspheres

Qian Fang, Shujuan Jiang, Yang Yang, Yanfeng Tuo, Guangqing Mu
The immobilization of lactase is a more attractive approach to overcome the disadvantage of the free lactase. In the presented work magnetic Fe304 fluid was synthesized by chemical coprecipitation and its surface was modified with sodium oleate. Then the liquid paraffin was used as dispersant and glutaraldehyde...
Proceedings Article

A Calculation Method for the Micro-vibration Amplitude of an Aerostatic Thrust Bearing and the Influence of Bearing Parameters on the Vibration

Yuntang Li, Xin Wan, Xiaolu Li, Weihong Sun, Zai Sun
The micro-vibration caused by the locally unstable gas flow field of an aerostatic thrust bearing does always occur even if an invariable load acts on the bearing, which is harmful to the accuracy of an ultra-precision measuring device or manufacturing equipment. However, most researchers forecasted...
Proceedings Article

Distribution lines insulated automatic wrapping device

Peng Wu, Wenjian Zhang, Xi Kou, Nan Li
The device is made up of walking institution, lifting institution, package institution. Walking institution mainly by package rubber pulley composition, through motor provides power led pulley scroll, to achieve robot in overhead line of walking function; lifting institution is made by two big cantilevers...
Proceedings Article

Design of a Power Amplifier using MESFET at 2.7GHz ~ 3.1 GHz

Junsheng Li, Jian Tang, Yunhui Jiang, Fei Yu
In this paper, a linear power amplifier with MESFET tube is simulated and optimized by the application of ADS software and S parameter method. The MESFET tube is a kind of low distortion power FET provided by the company of Excelics and its tag is EFC480C. After optimizing the size of the power amplifier...
Proceedings Article

Simulation Study of Milling Force and Milling Temperature for High Speed Milling Thin-Wall SKD11 Hardened Steel Part

De Wen Tang, Ruilan Zhao, Xi Jian Lv, Jun Liu
Both milling force and temperature are the key influence factor of thin-wall part deformation. Therefore, to study the influence of milling parameters including milling speed, feed per tooth, radial depth of cutting and axial depth of cutting on milling force and temperature in the cutting process the...
Proceedings Article

A Study on Triassic Shale Gas Reservoir Characteristics from Ordos Basin

Xiangrong Luo, Shuzhong Wang, Zefeng Jing, Guixi Xu
The Triassic continental shale from Ordos basin was selected as the research object, through the analysis of X-ray diffraction (XRD), field emission scanning electron microscopy (SEM) and nitrogen adsorption experiment, the mineral composition and pore structure characteristics of Triassic continental...
Proceedings Article

Analysis of Dry CO2 Fracturing Technology for Efficient Development of Shale Gas Reservoirs

Xiangrong Luo, Shuzhong Wang, Zefeng Jing, Guixi Xu
Shale gas resource potential is tremendous in China, the recoverable resources are 25.08 ×1012 m3. However, they mainly located in the arid area with lack of water, and clay mineral content of shale reservoir is higher, traditional water-based fracturing fluid used for shale gas development has defects...
Proceedings Article

Venture Capital and the TFP growth of Chinese Manufacturing Firms

Xi Yang, Susheng Wang
Based on the panel data of SME firms in the manufacturing industry, this paper explores whether the involvement of venture capital can have significant impact on the manufacturing firms' performance in the productivity efficiency. The lagged value of the shareholding of VC firms is proven to be negatively...
Proceedings Article

Study on properties of composite laminate with a hole in the hygrothermal environment

Shaohua Ma, Liang Xu, Bingqiang Fei, Li Hui
The influence of hygrothermal environment on compressive property of woven carbon fiber epoxy resin composite was investigated via tensile and compress tests under different hygrothermal environment. Moisture absorption, tensile and compressive properties, failure modes, FTIR and dynamic mechanical property...
Proceedings Article

The connection characteristics of Titanium alloy pipes in vibration environment

Yixuan Li, Fulin He
In order to determine the fatigue limits of two kinds of titanium alloy pipes connected by welding and rolling, the vibration fatigue tests were carried out according to Aero-Criterion HB5277-84 which defines the test method and failure rule[1]. The test adopted the displacement of the pipes' free end...
Proceedings Article

Design of Prefabricated External Thermal Insulation System with Point Supported Horizontal Keel

Shibing Sun, Lu Zhang, Wanjin Wang, Donghua Liu
Based on the basic thought of industrialized building, one prefabricated external thermal insulation system ETIS with point supported horizontal keel was designed in this paper. Bad support was fastened on the structural wall and horizontal keel was fastened on bed support. Then panel was fixed on horizontal...