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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....