Proceedings of the 2nd International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2017)

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180 articles
Proceedings Article

A Novel 2.45GHz Compact Wideband Micro strip Antenna

Hanchun Chen, Xinglong Guo
In order to solve the contradiction of bandwidth narrowing and gain reduction caused by miniaturization of micro strip patch antenna,this paper designs a novel miniaturized wideband micro strip antenna by combining slotting on radiation patch with slotting on ground plate. The miniaturization of the...
Proceedings Article

Dynamic response sensitivity of an offshore wind turbine for multiple load condition

Youliang Cheng, Zhanpu Xue, Yuekun Wang, Ning Zhang
In this paper, a comprehensive study is performed on the dynamic response of an offshore wind turbine for multiple load condition. The aim is to evaluate to what extent the multiple loading affects the wind turbine for running. Based on consistent flexible multi-body models calibrated to multiple loading...
Proceedings Article

Modeling and Control of wind magnetic Suspension Yaw Motor

Dengpeng Guo, Xiaoguang Chu, Bin Cai, Ying Kong, Naizhe Wang, Xuetao Yi
The magnetic levitation technique is introduced into the wind yaw system to reduce the yaw power. Permanent magnet in the nacelle and stator winding in tower are designed to suspend the nacelle. And the wind yaw structure including the disc motor rotor and variable speed gear is proposed to drive suspension...
Proceedings Article

Design and Implementation of Indoor and Outdoor Security Patrol Mobile Robot

Yu Wang
The purpose of this study is to design a mobile robot prototype solution that can independently perform indoor and outdoor safety inspections. First, according to our project objectives, the hardware platform of mobile robot is designed. Then, the software design and implementation of the patrol robot...
Proceedings Article

A Network Datagram and Big Data Based Research on Method of User Profile

Jiabin Li, Zhi Xue
Big data analysis technology is getting more and more popular among various enterprises, government departments and other institutions. With the help of huge amount of data, network users' behaviour in cyber space can be vividly described. This paper first introduces the status of research on user profile,...
Proceedings Article

A New CMM Based Method of Camera Calibration and Distortion Compensation

Shugui Liu, Zhenhua Han, Sen Wang, Guoxiong Zhang
To improve the accuracy of vision measuring system, high-precision camera calibration and distortion compensation are essential. A new CMM based method of camera calibration and distortion compensation, and a new index for evaluating the residual distortion after compensation are presented in this paper....
Proceedings Article

Numerical Simulation of Pintle Thrust Adjustable Solid Rocket Motor

Guancheng Pan, Xiong Chen, Xiaobing Ye
Numerical simulation of the flow field inside pintle controlled solid rocket motor was performed. The effects to nozzle performance with different pintle contour shapes and pintle position were investigated. The results showed that the influence of these factors to pintle nozzle efficiency was evident....
Proceedings Article

Application of Fuzzy PID Control in Motor Test

Shuai Zhang
According to the disadvantage of the traditional PID control, a fuzzy adaptive PID controller is established on the basis of the traditional PID controller. This dissertation proposes the application of the fuzzy PID controller in motor test systems. Then it discusses the design of fuzzy PID controller...
Proceedings Article

A Review on Optimal Operation of Power System Including Wind Farms

Lanpei Yang, Kewen Wang
In order to comprehensively generalize the research status quo, achievements as well as deficiencies on the optimal operation of power system including wind farms, this paper introduced the optimal operation models for power system including wind farms, according to the difference of optimization objective,...
Proceedings Article

A Path Planning Method for Substation Laser Inspection Robot Based on Improved Ant Colony Algorithm

Yan Deng, Hongyu Hu, Xiaolu Tian, Jiake Liu, Mingyang Liu, Yafei Wang
In order to shorten the inspection path and time-consuming, improve the intelligence degree of the laser inspection robot and apply to the large-scale TSP in the substation, the paper proposes a path planning method based on the improved ant colony algorithm, the navigation method, the walking characteristics,...
Proceedings Article

Improved FastSLAM based on EnKF proposal distribution for AUV

Jing Wang, Zhenye Liu
A new Fast simultaneous localization and mapping (FastSLAM) algorithm based on ensemble Kalman filter (EnKF) is proposed in order to solve the problem of particles degeneration, which is an avoidless drawback in standard FastSLAM. This will decrease the estimated accuracy of autonomous underwater vehicle...
Proceedings Article

Research on Subsidence Intervention of Planet Rover Based on Wheel Soil-bin Test

Dawei Han, Liangliang Ding, Dianfu Liu, Xiaoqing Yang, Wenbo Feng
It may encounter many unexpected events when the rover moving on the surface of the planet. Subsidence is fatal for the impact of mobile performance. It's very important to research on subsidence prediction and intervention measures when encountering unpredictable excessive subsidence. This paper linearized...
Proceedings Article

Design of a Self-powered Current Measuring Sensor

Changfu Xu, Shuo Zhang, Tao Tao, Chengbo Hu, Jiayuan Xu, Xin Zhou, Yu Hong
Current measurement is one of the most important work in online monitoring of the electric system. Self-powered and intelligence are key areas of the current measuring sensor. In this paper, a self-powered current measuring sensor was designed, which realizes synchronous measurement and power supply...
Proceedings Article

The Microblog Public Opinion Analysis Based on the SVM and the LDA Model Combining

Weilin Xu, Zong Zhu, Li Gao, Jinling Liu
In view of the LDA model, the superiority of long text clustering to Microblog about the use of the user and time to build a long text. According to implied rich semantic information in text and traditional text clustering makes because of the high dimension calculation results inaccurate faults, the...
Proceedings Article

Development and Application of Self-learning Model for HSM

Ce Wang, Ziying Liu, Lijie Dong, Changli Zhang, Fengqin Wang
In recent years, based on maturity of AGC technology, the accuracy of Thickness Control has been improved greatly. The poor profile control is the major factor which restricts the dimensional accuracy. The mathematical model of plate shape-setup is the basis for realizing the process control of strip...
Proceedings Article

A Data Acquisition and Processing Method for Logistics AGV Obstacle Detection LiDAR

Tianxiang Yuan, Jie Zhu, Huizhi Gao
In the semi-structured logistics warehouse AGV (Automated Guided Vehicle) to achieve environmental awareness is the key to its own obstacle avoidance. In order to realize the purpose of logistics AGV, the paper first analyzes the working principle of LiDAR, and then designs and realizes the data acquisition...
Proceedings Article

Virtual Laboratory of Robot Kinematics Based on Qt and Ogre3D

Fei Ma, Zhiyuan Sun, Ruiqing Jia
This paper describes the design of a virtual laboratory based on the Qt and Ogre3D to meet the experimental requirements in the Robot Kinematics. In this paper, a six-degree-of-freedom industrial robot kinematics virtual experiment is created by virtual laboratory platform based on the Qt and Ogre3D...
Proceedings Article

Parameter Heterogeneity Based on Virtual Capacitor Control for Suppression of the Oscillation of Radial DC Microgrid with CPLs

Sennian Huang, Jingyi Liu
The coupling between constant power loads (CPLs) is an important cause of system oscillation in a radial DC microgrid. First this paper deduced the equivalent circuit of a single-source dual-CPL (SSDC) system. Then, by Rouse-Hurwitz stability criterion one of the essential requirments of SSDC system...
Proceedings Article

Evaluation Model of Power Supply Capacity for Distribution Networks Based on MILP

Ziyang Ke, Longjun Wang
The existing power supply capability evaluation methods is difficult to evaluate the distribution networks in both normal and N-1 fault states comprehensively, which creates an obstacle to the use of the evaluation results. In this paper, an evaluation model of TSC for distribution networks based on...
Proceedings Article

A New Algorithm for Solving Ill-conditioned Linear System with an Auto- Parameter

Tianyu He, Jinshan Wang, Zonghao Tian
A new simple and effective method for solving ill-conditioned linear systems is presented in this paper. This method tried mainly not to decrease the error caused in direct solving, instead, it tries to transfer this error to a medium variable. At the same time, a parameter is introduced. In order to...
Proceedings Article

Design of A Method of Resisting Random Broadband Electromagnetic Interference based on Cognitive Radio and Its Application

Naji Ma, Yi Wang, Zhikai Wang, Jikun Guo, Fugang Liu, Feng Xu
There exist many kinds of electromagnetic interference sources in a small and enclosing underground coal mine work area, which could lead to that the instable phenomenon of the wireless monitoring and communication systems constantly occur. Focused on the randomness of occurrence and duration of electromagnetic...
Proceedings Article

Optimal Capacitor Switching Method Based On Minimum Spinning Tree Theory in Distribution Systems

Ruxiang Zhao, Ting Xu, Dezhou Wang
According to the radial structure operation characteristics of distribution systems, this paper proposes a new method based on minimum spanning trees for capacitor optimal switching. Firstly, taking the minimal active power loss as objective function and not considering the capacity constraints of capacitors...
Proceedings Article

Monitoring System of Saturation Line Based on Mixed Programming

Pengrui Qiu, Xiping Yuan, Shu Gan, Jianming Zhang, Min Yang
After the impoundment of the reservoir, in the role of the water head, there will be seepage in the dam, which will produce the seepage of the dam, the dam cross section and intersection called saturation line. Saturation line is the lifeline of the safety of tailings dam, saturation line height is directly...
Proceedings Article

Application Research on Convolution Neural Network for Bridge Crack Detection

Jinghang Cen, Jiankang Zhao, Xuan Xia, Chuanqi Liu
The bridge crack detection still relies on human visual measurement nowadays, which means low efficiency and high cost. In view to this situation, the convolution neural network(CNN) was introduced into bridge crack detection to improve the efficiency and reduce the error caused by manual work. In this...
Proceedings Article

The design of structure and simulation analysis of thermal effect on small fiber optic gyroscope in inclinometer while drilling

Fan Xu, Jianhui Zhao, Fan Li, He Xu
A new quasi-elliptical cylindrical (QEC) fiber optic gyroscope (FOG) for petroleum logging is proposed for the special condition of the borehole diameter limitation in inclinometer while drilling (IWD). Due to the thermally induced nonreciprocal phase shift in fiber coil, the three-dimensional (3-D)...
Proceedings Article

Outfit Recommendation System Based on Deep Learning

Ying Huang, Tao Huang
In this paper, we propose an outfit recommendation system based on deep learning. Our goal is to use the system not only to judge an outfit if it is good or not but also to recommend good outfit to users when it is given a pool of cloth items. Our proposed model includes two parts: one is feature extractor...
Proceedings Article

The Application Research on Ultrasonic Partial Discharge Detection for Transformer

Yanpeng Li, Tianzheng Wang, Jichong Liang, Zhumao Lu, Yongxin Liu, Dongdong Yang, Lu Bai, Liqiang Ma
As an effective discharged detection technology, the ultrasonic partial discharge detection can discover the potential defects of power equipment in operation, which has been applied in the fault diagnosis to the GIS, transformer, cable connector and the high voltage switchgear, etc. But in the practical...
Proceedings Article

Simulation research on hypersonic vehicle based on fuzzy adaptive control

Zhouli Zhu, Wei Chen, Wei Zhou, Qun Li
Aiming at the control problem of hypersonic vehicle, the traditional linear control method fails to meet the expected control index, thus this paper establishes the control model of the aircraft. This paper applies the fuzzy control structure to the traditional PID controller, and through fuzzy control...
Proceedings Article

Optimal Configuration of Fault Indicator Based On Bacterial Foraging Algorithm in Distribution Network

Shuai Wang, Lisheng Li, Tao Kong, Kai Zhang, Zhijiang Lu
Fault indicator (FI) plays a crucial rule in enhancing service reliability in distribution network. This device is helpful to quickly find the fault location. To realize the economic configuration of fault indicator, this paper proposes an objective function with the consideration of equipment investment...
Proceedings Article

Staging of Hepatocellular Carcinoma Using Deep Feature in Contrast-Enhanced MR Images

Qiyao Wang, Dashun Que
Clinical stage of hepatocellular carcinoma (HCC) is of great significance for prognosis. Texture fea-tures of HCC in Contrast-enhanced MR images have been effective for predictions of staging. However, texture features are low-level features, which are usually insufficient to capture the com-plicated...
Proceedings Article

Realization of Solid Plane Cutting System and Reconstruction of Medical 3D Image Based on MC Algorithm

Fei Liu, Dashun Que
The three-dimensional reconstruction of medical image is based on the two-dimensional image collection on the imaging device. The reconstructed algorithm can be used to reconstruct and synthesize the three-dimensional images of the lesion or human organ. With the continuous development of medical image...
Proceedings Article

Space Network Modeling and Simulating in Space-Ground Integrated Networks

Qi Guo, Ruxin Zhi, Beishan Wang, Bo Sun
Space-Ground Integrated Networks (SGIN) are systems that extend from terrestrial network to space network, to build a network covering ground and space. This paper firstly introduces the development of SGIN, and analyzes three architectures of SGIN based on existing systems. Afterwards, we focus on space...
Proceedings Article

Research on Harmonic Problem of Micro-grid with Distributed Grid Connected Inverter

Xiangzheng Zhao, Dongmei Zhao
With the grid connected inverter is widely used in the new energy power generation, which is represented by wind energy and photovoltaic power generation, the resonance problem caused by the grid connected inverter becomes more and more a threat to the safe and stable operation of power system. This...
Proceedings Article

Study on new non gas source negative pressure adsorption structure Key Laboratory for Control Theory & Applications in Complicated Systems

Lei Shao, Hongyu Li, Hongli Liu, Ji Li, Xiaoqi Chen
In order to overcome the disadvantages of the existing negative pressure adsorption methods, a new structure of non-gas source negative pressure adsorption is proposed. On the basis of this structure, a physical prototype was made. According to the motion model of the prototype, the stability condition...
Proceedings Article

Design of Reverse Osmosis Seawater Desalination Control System Based on LADRC

Hongli Liu, Shijia Liu, Lei Shao, Ji Li, Xiaoqi Chen
According to the complexity of parameters in reverse osmosis desalination system, coupling, nonlinear, time-varying, hysteresis and other characteristics, this paper uses linear active disturbance rejection control (LADRC) to control the temperature and pressure, (because temperature and pressure make...
Proceedings Article

Reactive power optimization based on improved bacteria foraging optimization algorithm

Ying Aa, Yuanjie Gao, Hui Sun, Jiwei Zhu, Lizhi Cao
Bacteria foraging optimization algorithm have the disadvantages of falling into optimal local optimum easily, and the speed of convergence become to decline obvious in later optimization, this paper established a  mathematical model based on minimize the loss of the power network and maintain a good...
Proceedings Article

Finger Vein Recognition Using 2DGabor Combined With OECA

Guangdong Liu, Xiaohui Qiu
An improved Entropy Component Ananysis algorithm is proposed in this paper,which named as Optimized Entropy Component Analysis. The OECA algoptithm which is based on the Optimized Kernel Entropy Component Analysis algorithm develops a different data transformation method. The data transformation reveals...
Proceedings Article

Research on Photovoltaic Array Characteristics with Partial Shadow

Zhonghua Yun, Lijuan Zhu, Zhifeng Jiang, Liqiang Yan
In order to study the working characteristics of PV system under different working conditions, in this paper we analyze and simulate the model based on the mathematical model of photovoltaic cells and the output characteristics of PV arrays under different illumination and temperature. We also study...
Proceedings Article

Research of Dispatching Method in Elevator Group Control System Based on Fuzzy Neural Network

Yufeng Dai, Yun Du
Elevator group control system (EGCS) is a complex optimization system to with multi- objective, stochastic and nonlinear characteristics. It is hard to describe EGCS with exact mathematic model and to increase the capability of the system with traditional control method. The fuzzy control technology...
Proceedings Article

Evaluation of Elevator Safety Based on Gray Relational Analysis

Xiao Hu, Sixian Ding, Yongming Huang, Hang Zhang
In this paper, a new elevator operation reliability evaluation model based on the combination of Gray Relational Analysis (GRA) and Analytic Hierarchy Process (AHP) is proposed. In order to further overcome the shortage of indicators of equal rights and the lack of expert assignment via the original...
Proceedings Article

Overview of Improved Droop Control Methods of Hybrid AC/DC Microgrid Interlinking Converter

Yajie Guo, Yingjun Guo, Hexu Sun, Jianlin Xi, Yuqian Hao
The hybrid AC/DC microgrid can combine the advantages of AC microgrid and DC microgrid, and it can reduce the loss caused by multi-stage power conversion, so it has become a hotspot in recent years. And the interlinking converter (ILC) between the AC subgrid and DC subgrid can ensure the balance of power...
Proceedings Article

Research and Practice of the E-seal/E-lock system based on mobile internet

Xia Jiang, Shu Meng, Qingli Li
With the development of mobile internet and the smartphone, E-seal and E-lock using NFC or BLE technologies become a good choice to prevent the goods stolen or transferred so as to make the logistics safer. This paper introduces a new E-seal/E-lock system based on mobile internet in detail, including...
Proceedings Article

Research and Application of Smart Hanger Based on Airbag Inflation Model and Multi-object Collaborative Optimization Algorithm

Yihong Zhang, Xi Jin, Zhijie Wang
This paper presents a smart hanger based on airbag inflation and muti-object collaborative optimization algorithm for intelligent garment inspecting system. To fully extend the garment to a proper position, one fuzzy Self-adaptive PID method is given to control the pneumatic motor by comparing the feedback...
Proceedings Article

Analysis of Influence of Directional Coupler on Power Calibration Results

Shenxiang Gao, Guiwei Long, Cui Bao
The influence of the directional coupler on the power calibration results is analyzed synthetically. The calculation method of the coupling parameters and the calculation formula of the equivalent reflection coefficient are given. The coupling parameters of the coupler and the uncertainty of the introduction...
Proceedings Article

Research on dynamic receding binary algorithm based on variable slot

Hongli Tai, Huan Zhang
This article starts with the anti-collision algorithm of RFID tag. Because of, the recognition rate, recognition speed and channel utilization of the commonly used binary anti-collision algorithm, dynamic frame, slot ALOHA algorithm and dynamic binary tree search algorithm are low, this paper introduces...
Proceedings Article

Security Workflow Model for Database Storage

Hui Yuan, Lei Zheng, Xiangli Peng
The security workflow is proposed according to the transactional workflow discussed in this paper. When it comes to the security workflow, it is necessary to consider the compensation of the attack. In this paper, the recovery properties is introduced in security database workflow: non-vital property,...
Proceedings Article

Analysis on the Sensitivity of Factors Influencing Natural Gas Power Generation in China

Gaojun Liu, Long Jiang, Lei Du, Yue Guo, Qing Li
It is to guide the natural gas power generation capacity reaching 110 million kw in 2020 according to "Natural gas development "thirteen five" plan", and the natural gas power generation installed ratio from 4.33% in 2015 rises to 5.5% in 2020. Benefiting from the gas and electricity reform policy, the...
Proceedings Article

Design and Implementation of a GPS Signal Simulator and Storage-and-Forward Machine

Hong Lin, Wenfei Gong
Currently, the ubiquitous application of navigation receivers prompts the development of signal simulators which can be used to test the performances of such receivers in various conditions. But tradition simulators cannot really restore the satellites' circulating conditions, which is not persuasive...
Proceedings Article

Research on Optimization Strategy of New Energy Grid Scheduling

Feihong Wu, Gengyin Li, Yao Wang, Chen Zhao
In recent years, the development and construction of new energy in China has gradually increased. The generating capacity of solar energy, wind energy etc. new energy power generation has increased year by year. A large number of parallel operation of new energy become the power grid dispatching automation...
Proceedings Article

Application and Prospect of Softswitch in Power Communication System

Xiaobei Wang, Jinxiang Cheng, Shiwen Chen, Peng Chen, Jinzhi Guo
With the power system to achieve "plant network separation", soft switching technology in the application of power plants more and more attention. At present, part of the power grid, transmission network equipment, fiber optic cable prices cheaper, more and more wide transmission bandwidth. For power...