Proceedings of the 2017 2nd International Conference on Control, Automation and Artificial Intelligence (CAAI 2017)

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130 articles
Proceedings Article

Quasi-Sliding Mode Control Based on Reduced Order Mode

Tao Liu, Hengliang Tang
A new design method of quasi-sliding mode control is presented for discrete-time system. It is show that the quasi-sliding mode controller for high order discrete-time system could be changed into the same problem for low discrete-time system utilizing reaching law and reduced model. The numeration complexity...
Proceedings Article

Human Computer Interaction Design for Intensive Care Unit Monitors

Pu Liu, Yuan Liu
Intensive care unit represents the highest level of comprehensive rescuing and nursing of a hospital, and high-tech achievement of medical equipment with strengthened monitoring function supported by computer technologies. Excellent human computer interaction design of the monitors can greatly improve...
Proceedings Article

The Virtual Assembly Technology Based on Natural Gesture

Yanjiao Chen, Guanglong Du, Ping Zhang
The purpose of this paper is to present a method called virtual assembly technology based on natural gesture. In the proposed method, five Leap Motions are fixed on the table to measure the position of the hands. Due to the tracking errors and the noise of equipment, the measurement errors will increase...
Proceedings Article

Integral Sliding Mode Output Feedback Control for Discrete-Time Systems with Uncertainty

Tao Liu, Hengliang Tang
A new design method of integral sliding mode control based on fast output feedback is presented for discrete-time systems with uncertainty. A new control scheme is characterized by fast output feedback and new integral sliding mode manifold. It will be shown in this work the stability and dynamic performance...
Proceedings Article

Research on Fuel Economy Aimed Coordination Control Strategy for the Dual-mode Hybrid System under Dynamic Conditions

Yu Zhao, Changlu Zhao, Ying Huang, Long Yang
A simulation of dynamic conditions was carried out based on the energy management strategy of "multi-objective power flow optimization based on engine optimal fuel economy curve". In dynamic conditions, without considering the response time of the adjustment of engine speed and engine torque, the motor...
Proceedings Article

Wind Tunnel Hardware-in-the-loop Simulation Techniques for Flight Control System Evaluation

Min Huang, Zhongwei Wang, Zhenyun Guo, Qinghua Zeng, Yaobin Niu
In order to make up the shortages of traditional hardware-in-the-loop simulation (HILS) for flight control system (FCS) evaluation and farther reduce the risks of flight tests, wind tunnel hardware-in-the-loop simulation (WT-HILS) should be used to evaluate the FCS after the HILS evaluation and before...
Proceedings Article

A Back-Stepping Sliding Mode Control Strategy Based on Extended Observer for Photovoltaic Grid-Connected Inverter

Hui Ren, Jishen Li, Dan Li, Guodong You, Zhaojing Wang
In the photovoltaic power generation system, the grid-connected inverter is an important link to realize system connection with the electricity grid, but the existence of various interferences of the external environment and the system itself brings a series of problems. In this paper, the circuit of...
Proceedings Article

Simulation Study and Parameter Evaluation on Water Level Control System of Steam Generator in Nuclear Power Plant

Chunyu Bi, Pengfei Liu, Xinli Song, Guoyang Wu, Zhida Su
Based on a CPR1000 nuclear power plant simulation platform which is developed by Shanghai Jiao Tong University, simulation study and parameter evaluation on the water level control system of Steam Generator have been done in this paper. The response of the SG water level control system is validated by...
Proceedings Article

Robust Control of a Deformable Mirror for Adaptive Optics Systems

Dingan Song, Xinyang Li, Zhenming Peng
To improve the robust stability of adaptive optics system, H synthesis has been introduced to design the controller. H synthesis has advantages to deal with unmodelled dynamic of plant and to ensure the optimal performance in tracking the desired input. To simplify the design of controller, Singular...
Proceedings Article

Using Simulation for Development of Process Control Systems in Mining

Victor Okolnishnikov, Sergey Rudometov, Stanislav Shakirov, Sergey Zhuravlev
This paper describes our own visual interactive simulation system specialized in simulation of technological processes in mining. A new model of the crushing-grading mill was developed with the help of this simulation system. The model was integrated with a process control system of the crushing-grading...
Proceedings Article

Remote Control Smart Home System

Xianjie Feng
In this paper, SM8952AC25P, TC35i and photoelectric sensors for intelligent home system design. The hardware part of the system is mainly composed of control unit, sensor data acquisition system, TC35i interface and power supply. The MT8870 and the voltage sensing element are the key components of the...
Proceedings Article

Modeling of Handover Process in Operation Control System of Maglev Train Using Timed Automata

Hongze Xu, Yelei Li, Liu Jianfeng
The OCS (operation control system) is playing a vital role in ensuring the high efficiency and safety of the maglev train. In this paper, we focused on modeling and verification of the handover process of OCS. After we analyzed the function and performance of the system, the process was modeled as a...
Proceedings Article

Control -Oriented Modeling and Experimental Study on Low Temperature Combustion for Diesel Engine

Yidong Fei, Fujun Zhang, Tianpu Dong, Sufei Wang
Diesel low-temperature combustion (LTC) has great potential on ultra-low emissions for internal combustion engine and has been widely researched in recent years. In order to enhance the stability of diesel LTC and improve the transient performance during low temperature combustion and conventional combustion...
Proceedings Article

Adaptive Fault Tolerant Control of UAV Attitude Control System

Hangzhou Zhao, Xu Yong, Yunqi Zhang, Yuhao Ding
In this paper, we design a direct feedback adaptive fault-tolerant controller to cope with the uncertainty and non-modeling of the interference of the four-rotor UAV attitude control system. The controller is stuck in the UAV and the external. Under the condition of uncertainty, the attitude of the UAV...
Proceedings Article

Lane Detection for Intelligent Vehicle under Different Illumination Conditions

Pingshu Ge, Lie Guo, Tao Zhang, Xiuchun Zhao, Jing Chang
Lane detection is an important component for intelligent vehicle. A novel method for lane detection under complex illumination conditions is presented. An adaptive image segmentation technology based on OTSU algorithm was used to segment lane markings by combining the global and the local threshold....
Proceedings Article

Research on Multi-Sensor Fusion of Layered Intelligent System for Indoor Mobile Robot

Yingzhong Tian, Xu Gao, Mingxuan Luan, Long Li
As the demand for smart home grows, robot manufacturers develop new indoor mobile robots, which allow for intelligent and high accuracy of the robot system. However, there is not such a standard system. In order to solve the above problems, this work focuses on the main problems of multilayer intelligent...
Proceedings Article

Application and Analysis of GOOSE Protocol in Industrial Process Controller

Honghai Niu, Jun Chen, Liu Liu
In application of industrial process control, more and more equipment & devices are integrated, and then data transmission encounters a serious bottleneck. Reliable & rapid data transmission between industrial process controllers & IO units becomes very urgent. Many schemes have been presented to solve...
Proceedings Article

Failure Mechanism Analysis of Electromagnetic Brake Iron Core Damping

Xiao Liang, Xiaochang Liu, Facai Ren
Elevator accidents occur frequently, brake function failure is one of the main factors. If the brake function fails, it will cause the elevator to run out of control. Therefore, the effectiveness of the brake function is closely related to the safety of the occupants. The electromagnet is the most critical...
Proceedings Article

Research and Optimization on Ticket Vending Machine Based on Human-computer Interaction

Yan Zhou, Siyu Wang
This paper makes the subway automatic ticket machine as the research subject, presents the suggestion of conducting the research and optimization based on human-computer interaction. We establish evaluation model of user experience based on the survey, correlation analysis and factor analysis. Selecting...
Proceedings Article

Identification and Discrimination of the Limb Motions using Brain Waves from Motor Imagery

Minoru Sasaki, Ryo Nakamura, Waweru Njeri, Kojiro Matsushita, Satoshi Ito
This research identified and distinguished limb motions by the use of Neural Networks (NN), Support Vector Machines (SVM) and the Electro-encephalogram (EEG). EEG enabled motor imagery of the limbs. By comparing the EEG power at rest with that of the limb's motor imagery, measurements from the electrodes...
Proceedings Article

Vibration Control of Flexible Manipulator Using Filtered Inverse Controller

Waweru Njeri, Minoru Sasaki, Kojiro Matsushita
Our paper presents an inverse system based controller for the precise positioning of the manipulator end-effector. Lately, flexible manipulators are popular owing to their numerous advantages; light weight, low power consumption etc. However, due to their flexible nature, precise positioning of the end...
Proceedings Article

Internal Model Control of a Multilink Flexible Manipulator

Waweru Njeri, Minoru Sasaki, Kojiro Matsushita
This paper investigates the use on the internal model control technique in the mitigation of link vibration on a flexible manipulator with load disturbances. Flexible manipulators have gained popularity in the engineering field which require precision at high speed of operation. However, they suffer...
Proceedings Article

Trajectory Planning for 6-DOF Robotic Arm Based on Quintic Polynormial

Xiaojie Zhao, Maoli Wang, Ning Liu, Yongwei Tang
The paper deals with research on polynomial trajectory planning for 6-DOF robotic arm. On the basis of kinematics analysis, we carried out trajectory planning and simulation of joint space. Through the trajectory planning diagrams of MATLAB simulation on the two methods, the results showed that quintic...
Proceedings Article

Smart Mechanism Design of Electric Energy Meter Adaptive Sealing Device

Jin Zhang, Wen Zhao, Changyou Hu
At present, sealing of electric energy meters mainly uses the manual operation, which leads to poor quality and low efficiency, there is an urgent need to develop automatic sealing equipment with compact structure and adaptability. After the analysis of overall requirements and mechanism structure, smart...
Proceedings Article

MPC Controller Design For Low Frequency Vehicle Longitudinal Vibration Suppression

Ting Zhang, Ying Huang, Peilin Dai, Donghao Hao
The low frequency longitudinal vibration is one of the key factors that affect the drivability. Therefore, the analysis and control of the low frequency longitudinal vibration of the vehicle has always been a key issue in the vehicle Vibration and Harshness (NVH). In this paper, a new active control...
Proceedings Article

A Precise Design Method of EMI Filter Based on Compound Common-mode and Differential-mode Inductance

Yuwen Ma, Chengcheng Feng, Chen Li, Lei Wang, Zhiyi Jia, Jiong Chen
Based on the principle of electromagnetic interfer-ence (EMI) filter inductance, this paper proposes a composite common and differential mode inductor integrated form filter structure, design principle of common and differential mode inductor, and design equations are derived for the precise design method...
Proceedings Article

Design and Simulation Analysis of Cam- type ATC Device

Zhenghao Ge, Jiawei Li, Peng Cao
The cam-type ATC device has the advantages of fast tooling and high-efficiency, but its structure is complicated and the design is more difficult. The main research contents of this paper is: carried out the cam three-dimensional modeling and the mechanism simulation analysis through the ATC device tool...
Proceedings Article

Simulation Infrastructure Design on the Basis of the Space Industry's International Standards

Ludmila Nozhenkova, Olga Isaeva, Aleksey Markov, Andrey Koldy
We have designed a technology for creation of the space systems' onboard equipment simulation problem-oriented infrastructure, based on the Simulation Model Portability standard. The simulation infrastructure is a software environment allowing to create, integrate and use simulation models of different...
Proceedings Article

Design and Experiment of a New Solar Automatic Tracking System

Lili Cheng, Bin Wang
A new type of solar photovoltaic power generation automatic tracking system was designed in this paper. First of all, based on the principle of dual-axes tracking and the law of the sun trajectory, a novel parallel solar tracking mechanism was devised. The mechanism of automatic tracking system uses...
Proceedings Article

The Optimization Design of Missile Maintenance Process Based on PERT Analysis

Wei Chen, Di Zhang, Chao Ma, Zhen-zhou Bai
The article adopted the PERT simulation analysis to optimize the maintenance procedure of the missile based on the network model. Through applying the PERT analysis, to analyze the network flow, with time as the reference standard of the optimal path, in front of modeling of projectile modeling difficult...
Proceedings Article

Methodological Research on Design for Testability of Mixed-signal IC

Shuirong Ju, Jinfei Wang, Tianshe Wang, Dong Qin
The concept and classification of design for testability about IC are introduced. As an example, several testability methods for mixed-signal IC sx1701 are given, which include precise module division, effective control signal building and testing structure adding. By using these methods, the testability...
Proceedings Article

Design and Simulation Analysis of 55kw 12/8 Switched Reluctance Motor for Air Compressor

Hongxia Yang, Huiqin Sun, Hua Meng
The vibration and noise of switched reluctance motor are too large, which becomes an obstacle to the application of switched reluctance motor in air compressor. In this paper, a 55 kw 12/8 switched reluctance motor(SRM) for air compressor was designed, and static simulation analysis was carried out on...
Proceedings Article

The Power Supplies Demand Conditions of the Big Data Technology Optimization Model

Fei Shi, Yonghuan Hu, Fengna Dong
Power supplies timely supply for the stable operation of the national grid and construction has the vital role. In this article, through the analysis of the characteristics of the electricity supplies demand, from the perspective of demand side, the production side, supply side research the contradiction...
Proceedings Article

Optimized Opportunistic Routing in Space-Sky Information Network Based on Mesh

Zhenhao Zhang, Nan Xiao, Jun Liang, Weilong Chen, Bo Jin, Lingfeng Sun
Aiming at satisfying the requirement of diversified services and insufficient calculation ability in Space-based backbone Mesh network and solving the problem of not fully considering congestion control, unreliable acknowledgement and different service in requirement of QoS guarantee in the SOAR algorithm,...
Proceedings Article

Improved Strong Tracking Cubature Kalman Filter for Target Tracking

Shuida Bao, An Zhang
Cubature Kalman filter (CKF) is a very popular non-linear filter algorithm recently. CKF obtains better numerical stability and accuracy in high dimensional situation compared to UKF. However, in case of process model uncertainty, the performance of CKF will greatly degrade or even provoke divergence....
Proceedings Article

A Fuzzy Optimization Approach Designed for Calibrating the Fuel Injection Parameters of Turbocharged Diesel Engine

Meng Xia, Changlu Zhao, Fujun Zhang, Ying Huang, Miandun Huang
In order to enhance the performance of turbocharged diesel engine working at plateau, a fuzzy optimization approach for calibrating the fuel injection parameters is proposed. Simulation model of a turbocharged intercooler diesel engine is built on the GT-POWER platform. Through analyzing the effect of...
Proceedings Article

Discussion on LED Position in LED Total Luminous Flux Device

Peng Xu, Xinye Wu, Hailong Bao, Yiping Ji, Wei Liao
The development, production and application of Light Emitting Diodes (LEDs) have increased tremendously in the last ten years. All the special and useful properties of the LEDs are accompanied by their commensurate problems in measuring the light output. The spectrum of LED is quite different from the...
Proceedings Article

Study on the Uncertainty of Absolute Measurement of LED Luminous Flux

Qiyu Lu, Guliang Zhou, Yuansheng Dai, Chenzhao Fu, Kan Xu
Distributed photometer for measuring light flux is a relatively accurate method, but for different beam angles and different test conditions,it can also bring errors. In this paper, we use the distribution of photometric method to measure luminous flux for different beam angle of the LED under different...
Proceedings Article

New LED Luminous Flux Test System and Its Error Analysis

Haoyang Tian, Junhua Liu, Chenzhao Fu, Yuanbo Gu, Qiyu Lu, Wei Liao
With the continuous improvement of LED luminous efficiency, in the field of general lighting, there is a tendency to replace traditional light sources. But the lack of common standards for LED optoelectronic performance has become a major factor hindering its development. Among them, the luminous flux...
Proceedings Article

Construction of Transmission Box Fault Diagnosis System

Hongbo Zhu, Youkun Zhang, Tongjie Shi
This paper established a set of fault diagnosis system for the fatigue test of the drive axle and transmission. The fault diagnosis system includes two parts: hardware and software. The hardware part is the basis of data acquisition and warning signal output; the software is programmed to realize human-computer...
Proceedings Article

Electric-shock Safeguard System for Maintenance of the Transmission Line Using Virtual Fence and GPS Positioning

Jiaying Li, Yi Zhang, Chengzhang Jin
In order to avoid the electric shock accident in the process of line maintenance, this paper designs a set of electric-shock safeguard system using virtual fence and GPS positioning service. The system set up a virtual fence in the server side at first, then it compares fence information with real-time...
Proceedings Article

A high-selectivity Microstrip Band-pass Filter

Mingjie LI, Yufeng Peng, Yi Zhang, Xueyun Han, Ruxia Chen, Bin Wang, Xiaolin Zhu
In this paper a high-selectivity microstrip band-pass filter with parallel coupling microstrip line is proposed. This microstrip filter adopts Chebyshev's prototype structure, by adding microstrip line at one end of the parallel coupling line to implement circuit matching and adding a high-pass filter...
Proceedings Article

Design and Application of Automatic Feeding Function for Ultrahigh Speed Cigarette Packing Equipment PROTOR-M8

Ming Chen, Yuming Liu, Wanli Liu, Jianxiong Qiu, Wei Wang
In this paper, through the research on the automatic feeding function for ultrahigh speed cigarette machine PROTOR-M8, we build system architecture of automatic feeding mode, designing workflow and human-computer interaction interface, and planning AGV travel paths of BD pallet recovery and supplement....
Proceedings Article

Research on Multi-sensor Cooperative Tracking Mission Planning of Aerospace Hypersonic Vehicles

Qiang Fu, Chengli Fan, Gang Wang, Xiangke Guo
Aimed at aerospace hypersonic vehicles (AHV) with the characteristics of high velocity, maneuverability, Radar Cross-section (RCS) weak, the single sensor is difficult to effectively track, therefore proposed multi-sensor collaborative workflow, construct cooperative tracking mission planning framework...
Proceedings Article

Research and Design of Vital Computer Applied to Autonomic Machine

Xiaohe Sun, Shenghua Dai
This paper introduces a simplified TMR VC system for self-discipline machine in railway stations by analyzing the reliability and safety between hot-standby and TMR. Moreover, a TMR comparator based on FPGA is designed to improve the speed of data transmission and comparison.
Proceedings Article

Design of Defecation Parameter Monitoring System Based on the Internet Plus

Lijun Hao, Chunyu Shan, Jiayong Yan
A defecation monitoring system based on weighing sensor with Internet Plus was designed in the paper. In the system, 8051 single chip is applied as a control core. First of all, users' defecation information is collected by some weight sensors. And then, the information about change in weight that is...
Proceedings Article

Design of Safety Early Warning Based on Ultrasound

Kai Xia, Ming Yang
A safety driving warning system which can use Ultrasonic wave to measure the distance and generate an early warning of dangerous distance has been designed in order to improve driving safety by the propagation velocity of ultrasonic wave in the air soon, less energy consumption, directional well. STC89C52...
Proceedings Article

A Study on Design of an Operation Simulation System for Technological and Innovative Manufacturing Enterprises

Shijun Tang, Bingxue Chen
As an experiential teaching mode, business operation simulation sandbox-based training plays an important role of "entrepreneurial simulation" teaching in cultivating innovative and entrepreneurial talents. However, mainstream electronic business management simulation sandboxes in China have lagged behind...
Proceedings Article

Linear-correction Extended Kalman Filter for Target Tracking Using TDOA and FDOA Measurements

Bing Deng, He Qin, Zhengbo Sun
This paper considers the target tracking based on TDOA (Time Difference of Arrival) and FDOA (Frequency Difference of Arrival) measurements for a single target in a distributed sensor network. A linear-correction EKF algorithm that involves closed-form weighted least squares (WLS) optimization only is...
Proceedings Article

A Highly-Efficient Fault Tolerance Method for a Scalable Stream Processing System

Guanghui Chang, Peizhen Li, Guangxia Xu
An effective fault-tolerant mechanism becomes essential to the credible stream processing system (SPS). However, the traditional introduction of fault-tolerant mechanisms has a relatively negative influence on the systemic calculation efficiency. And enhancing the system scale out is an effective way...
Proceedings Article

Research and Implementation of Construction Company Management Information System Based on Microservice and Service-oriented Architecture

Jing Gong, Caifeng Cao, Tongtong Su
This paper explores the application of micro service and service oriented architecture in management information system of construction field. The use of micro services to implement functional components and through the integration of different platforms and heterogeneous micro services, the construction...
Proceedings Article

Analysis of the Application of Artificial Intelligence in College English Teaching

Dan Zhu
Over the decades, the traditional method of teaching English in colleges has been widely criticized due to its various problems and shortcomings. This paper introduces the content of artificial intelligence, such as the concept, development and advantages of artificial intelligence, puts forward the...
Proceedings Article

Study on the Performance of Light Sources under Voltage Sag and the Compensation Method

Binbin Li, Taiyun Zhu, Dengfeng Cheng, Wei Yang, Yanguo Ke, Sha Luo, Shenglong Zhu, Yu Tian, Changwei Zhao
All kinds of light sources are sensitive to the power supply, which may be shut down when the grid voltage sag or cut off. It will take more than ten minutes for gas discharge lamps to restart due to their cold start features. In this paper, several typical light sources are selected to do voltage drop...
Proceedings Article

Experiment on Flow Velocity Vector Measurement in EPs by Using 3D-PIV

Siyang Dai, Yunxiao Cao, Wenxiu Wang, Huanyu Zhao
In the online-plate electrostatic precipitator(EPs), uses three-dimensional PIV technique and image processing technology to observe the fine particles of flow field under -45KV pulse high pressure, and analyzes the motion state of the particles. Comparing with the traditional 2D-PIV technology, 3D-PIV...
Proceedings Article

Linear Simplification of Dynamic Model for Printed Circuit Boards

Hui Wei, Liangjun Xu
Printed circuit board as the carrier of electronic components, the vibration characteristic of printed circuit board is related to the performance of the whole electronic equipment and the stability of the system. The printed circuit board material has non-linear characteristics, and because in engineering...
Proceedings Article

A Synchronization Mechanism between CUDA Blocks for GPU

Bingru Wang, Changyou Zhang, Feng Wang, Jun Feng
GPU(Graphic Processing Unit) provides a promising solution with massive threads and its advantage is high performance computing. The emergence of CUDA(Compute Unified Device Architecture) opens the door of using GPU's powerful computing power. However, because of the limitation of CUDA itself, direct...
Proceedings Article

Bearing Fault Transient Components Based on Absolute Autocorrelation Detection and Feature Expression Research

Ming Zhang
The article on the basis of analyzing the traditional autocorrelation, put forward an improvement on the transient impact composition of autocorrelation detection method, this method is able to signal the periodic transient component with more parameters. Under various faults of bearing vibration signal...
Proceedings Article

Sensor Position Errors Estimating for Moving Sensors by Using Calibration Emitters

Kaiqiang Ren, Zhengbo Sun
This paper proposed a novel calibration algorithm for sensor position errors of moving sensors by using calibration emitters. The algorithm presented is based on time difference of arrival (TDOA) measurements received by sensor network with sensor position error. Firstly, the linear relation between...
Proceedings Article

Design and Key Measurement Error Analysis of Performance Parameters Test System for Hydraulic Servo System

Chi He, Guangling Dong, Qiang Li, Mingyue Sun
Hydraulic servo system (HSS) is a kind of automatic control system widely used in fields of industry, aerospace, military, etc., whose performance directly influences whether the controlled object meet control requirements. In this paper, the composition and working principle of performance parameter...
Proceedings Article

Approximately Measurement of Simplifying Tank Capacity

Chenghui Yang
Because of the influence of displacement of oil storage tank after tank capacity table, the paper presents a new tank capacity calculation method, it has a higher accuracy and lower computational complexity, we set up a mathematical model (integral model and median model) to determine the variable parameters....
Proceedings Article

Research on Design of the Logic and Process of an Operation Simulation System for Technological Innovation-based Manufacturing Enterprises

Shijun Tang, Bingxue Chen
In this paper, based on theories of management simulation and disruptive innovation in modern enterprises, we build a business operation simulation system with technological innovation-based manufacturing enterprises at the core. We preliminarily explore and explain the design idea relating to the basic...
Proceedings Article

Modelling of Information Systems of Intelligent Manufacturing Monitoring in Smart Factory

Yu'an He, Tian Chen, Kaiyuan Xu, Zongtang Wu
Information monitoring of the intelligent manufacturing plays an important role in smart factory. The construction of efficient information monitoring system is the important basis of manufacturing monitoring. In this paper, three factors of information monitoring system are presented, they are monitoring...
Proceedings Article

Alarm Management Technology and Its Progress in Process Industries

Jinqiu Hu, Shuang Cai, Laibin Zhang
With continuous progress of science and technology, the alarm configurations in process industries have become easier and huger. Due to the complexity of the process system and the unreasonable design of the alarm system, large and invalid alarms have been produced. Operators can be overwhelmed by the...
Proceedings Article

An ACO-based Algorithm for Efficient XACML Policy Evaluation

Yunpeng Zhang, Beibei Zhang
With the explosive growth of the internet, XACML policies have grown rapidly in size and complexity, and the efficiency of ABAC decision-making is unable to meet people's increasing demands, so this paper serves to solve this problem by providing a model based on an ACO algorithm. The model first divides...
Proceedings Article

A Fast Distributed Direct Postion Determination Algorithm Based on Delay and Doppler

Zhuo Qiu
In the moving sensor network, the direct positioning method (DPD) can greatly improve the positioning performance of the system, but it also brings the problem of high computational complexity and poor stability of the algorithm. In this paper, a distributed fast DPD algorithm based on time-frequency...
Proceedings Article

ISE: An Algorithm to Screen out the high-risk Group of Breast Cancer

Fei Chang, Rui Wang
In the study for the prevention and the control of breast cancer, using mobile devices to design questionnaires and applying models to screen out high-risk groups has great signifi-cance. However, some existing models are not suitable for the Asian women. In this work, we proposed an ISE algorithm to...
Proceedings Article

Modified "Current" Statisical Model Filtering Algorithm for Carrier Acceleration Calculation

Zhaolong Zhang, Yuegang Wang, Honglei Teng, Le Wang
Carrier acceleration is an important factor that influences the solution of the gravity anomaly in airborne gravimetry. The development of the airborne gravimetry has put forward a higher requirement to carrier acceleration. Considering the complex case of high-flying carrier in airborne gravimetry,...
Proceedings Article

A Novel Hybrid Algorithm Based on Fibonacci p-code and Gray DES

Guangming Yang, Jian Xiao, Zhenhua Tan, Wei Cheng
In this paper, a novel hybrid algorithm is proposed to solve the security problem of image information, which is on the basis of gray DES algorithm and Fibonacci p-code algorithm. Then, using self-reverse matrix to improve the Fibonacci p-code encryption algorithm and combing it with Gray DES algorithm...
Proceedings Article

Application of Heuristic Algorithm to Computer Based Interlocking Route Search

Li Ding, Shenghua Dai
In the Computer Based Interlocking (CBI) System of railway stations, the route search sub-module is one of the most important components, since its operating efficiency, reliability and safety can directly ensure the safety of train routes and shunting routes. This paper took an actual layout of railway...
Proceedings Article

Optimization of Automated Warehouse Location Based on Genetic Algorithm

Wanlei Wang, Jian Gao, Tianyi Gao, Haiting Zhao
The automated warehouse built in many enterprises still need through manual intervention or random allocation method for distribution of goods allocation. This distribution does not guarantee that the utilization rate of warehouse is high, especially when more types and a large number of goods, need...
Proceedings Article

The Algorithm for Extracting Elements of National Costume Based on Region Growing

Deqiang Yang, Jianhou Gan, Bin Wen, Tianwei Xu
It is difficult to effectively extract costume elements from the national costume image because the structure of costume images is complex and the gray distribution is irregular. Therefore, in this paper, a novel algorithm was proposed for the extraction of the elements using the mathematical morphology...
Proceedings Article

The Obstacle Avoidance for UAV Based on Improved Frames Difference and Optical Flow

Zhao Jin, Bin Yan, Run Ye
As to the outdoor real-time change has a bad influence on the obstacle detection and avoidance for UAV with monocular-version, this paper propose a moving obstacle detection algorithm based on three frames subtraction with adaptive iterative threshold and optical flow. Based on improved three frames...
Proceedings Article

A Universal Method for Intelligent Judgement

Mingzhe Li, Hongli Zhang, Lin Ye, Chuanwang Ma
In this paper, a universal method is proposed for intelligent judgement, which relies on feature vectors representing each case to enable intelligent judgement via machine learning algorithms. The process to extract feature vectors consists of three main steps: modeling the case, building feature words...
Proceedings Article

Fault Diagnosis of Gearbox of Wind Turbine Based on Improved Decision Tree Algorithm

Siwen Zhu, Bin Jiao
The most significant feature of the decision tree algorithm is to transform the complex decision-making process into a number of simple decision-making processes and then accumulate it. It's a tree structure similar to the flow chart. The decision tree can be applied to the fault diagnosis of wind turbine...
Proceedings Article

Improved Hybrid Algorithm of Path Planning for Automated Guided Vehicle in Storage System

Jian Wang, Xinhua Zhu, Minhuan Guo, Surui Yao, Yan Su
Aiming at the problem of automated guided vehicle path planning in storage system, this paper provided a new method which combines global path planning algorithm and local path planning algorithm to achieve the goal of finding the optimal path. In this paper, the improved A* algorithm is used as the...
Proceedings Article

A Modified Pattern Sequence-Based Forecasting Method for Electricity Price

Huaizhi Qiu, Lingling Zhao, Xiaohong Su
Electricity price forecasting is a relevant yet hard task in the field of one step time series forecasting. A new approach called Pattern Sequence-based Forecasting (PSF) shows a remarkable improvement in the time series prediction. The PSF consists of four steps: clustering, extraction pattern subsequence,...
Proceedings Article

Dynamic Generation of Commitment Protocol Based on Capability Matching in Open Systems

Jing Wang, Wei Liu, Shuang Li, Kun Wu
Agent collaboration is a fundamental part of multi-agent systems when an agent cannot accomplish a task by itself. Such collaborations are usually regulated by commitment protocols, which are typically defined at design-time. However, in many situations a protocol may not exist or be predefined at design-time...
Proceedings Article

The Programmable Synergetic Controller

Xiang Sun, Xiaojie Zhao, Yongwei Tang
A new type of Programmable Synergetic Controller (PSC) is introduced in this paper. The synergetic tasks can be transmitted rapidly and efficiently each other by it's embedded concurrent multiple communication modular with the streamlined synergetic information coding system in this controller. According...
Proceedings Article

Security Test Method Technology for Mobile Application Based on Code Analysis

Zhenyu Liu
The rapid development of mobile application, this paper gives a test method to find the security issues in the with mobile application software base on code analysis. The paper analyzes the code features of Android application and proposes static test method for Android application. According to code...
Proceedings Article

Question Classification Based on Improved TFIDF Algorithm

Jing Gao, Cui-xiao Zhang, Zhiqiang Wang, Guangzhen Zhao, Xuan Li
The feature weight calculation is an important part of question classification, feature weights directly affect the accuracy of the classification results, the traditional TFIDF algorithm is widely applied in the field, but it ignores the relationship between features and classes. Therefore, this paper...
Proceedings Article

Research and Application of Smart Hanger Based on Airbag Inflation Model and Fuzzy Self-adaptive PID method

Yihong Zhang, Xi Jin, Zhijie Wang
This paper demonstrates one smart hanger based on airbag inflation and fuzzy Self-adaptive PID method 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 value...
Proceedings Article

A Hybrid Modified PSO System Identification Method Based on the Asynchronous Time-Dependent Learning Factor

Jiangtao Zhai, Chengming Zhu, Chi He, Zhijun Yao, Yuewei Dai
In this paper, the system identification method to Hammerstein model is studied. Considered that the identification accuracy of the standard particle swarm optimization (PSO) is limited and the local optimal problem is easily occurred at later stage, the standard PSO and its initial value setting is...
Proceedings Article

A Parallel Decision Tree Based Algorithm on MPI for Multi-label Classification Learning

Yihao Zhou, Zhenzhou Ji, Kaiyu Wang
Multi-label classification is an important area of data mining, in where decision tree is one of the effective means to solve the problem. It faced a huge challenge of performance caused by large size of data. First, we translate the multi-label classification to several binary classifications. Then...
Proceedings Article

A New Robust Multi-station TDOA Localization Algorithm

Jianghuai Pan
During the multi-station TDOA Localization, instable or divergent positioning evaluation result, even invalid situation will occur caused by unreasonable sensor allocation, and analyzes the causes of ill-condition in traditional TDOA localization algorithm Therefore, this paper puts forward a kind of...
Proceedings Article

A Parallel Genetic Algorithm Based on MPI for N-Queen

Kaiyu Wang, Zhenzhou Ji, Yihao Zhou
Genetic Algorithm which has certain ability to learn is an ideal tool to solve the complicated problems. Genetic Algorithm follow the Darwinian evolution, the model N-Queens is classic NP problems the problem scale is exponential growth with the growth of queens. So it costs a mass of time to solve it...
Proceedings Article

A Novel Distance Estimation Algorithm for Bluetooth Devices Using RSSI

Junhua Huang, Song Chai, Nan Yang, Liang Liu
A lot of proximity related Bluetooth applications, such as Bluetooth indoor positioning/navigation and proximity detection, has emerged on market by using Received Signal Strength Index(RSSI). One of the key technology in these application is to estimate distance between Bluetooth devices. In this paper,...
Proceedings Article

lmaxRPCls: An Algorithm Utilizing Light Symmetry for Approximating maxRPC in Constraint Programming

Zhiying Xu, Shihui Song, Zhanshan Li
Constraint satisfaction problem (CSP) can be widely applied in many areas. This paper investigates the maximum restricted path consistency algorithm. There is a large quantity of useless checks in the process of searching for a PC-support with the most popular algorithm lmaxRPC3rm. Since lmaxRPC3rm has...
Proceedings Article

The Fountain-codes-based Encryption and Decryption Algorithm Research

Ming Hu, Wen Li, Fagao Yu, Xinrong Hu
Fountain code uses randomized coding to ensure the reliability of data, the paper uses the randomized coding of fountain code to enhance the security of encryption algorithm. FEA is a symmetric encryption algorithm, and its keys-lengths are variable and expansive to meet users' requirement with the setting...
Proceedings Article

The Model of Toll Station Planing

Dongdong Zhu, Furui Dong, Wenyang Shi, Shuang Zheng
When designing barrier tolls, the shape, size and merging pattern need to be taken into consideration. Besides, the safety codes and standard of accident prevention and throughout capacity must be met while the development and operating costs should be kept as low as possible. Six major factors impacting...
Proceedings Article

Mathematical Modeling for the Whirling Method of Multi-variant Screws

Yikun Li, Riliang Liu
Multi-variant screws are a kind of complex screws with two or more variable parameters, such as the lead, diameters, groove depth and edge width. These screws are increasingly used in machinery to compress, transfer, or process materials in many industries, and their sophisticated geometry plays a crucial...
Proceedings Article

Research on Application of High - efficiency Data Mining to Electric Power Data under Big Data

Weichun Ge, Zhenjiang Lei, Zhao Li, Xiaolei Hu, Jinyuan Liu
With the continuous construction of smart grid, power companies produce, transport, sales and management and management have a mass storage, heterogeneous forms, real-time processing of large amounts of data. How to make full use of and analyze these data, rapid access to valuable information of current...
Proceedings Article

Design and Implementation of Workflow Scheduling Platform for Big Data

Zhifei Tan, Chen Li, Xia Hou, Junlin Du, Haibo Wang
Data analysts use big data processing technology to analyze rich content and find statistical law. The demand for analyzing data is soaring. This paper designs a visualization big data workflow scheduling platform. It can simplify processes of analyzing data via using user interfaces to edit workflow....
Proceedings Article

Fast query of Big Data Based on rich Network Distribution Monitoring Information Flow

Zhijian Qu, Liang Zhao, Mingming Fan
In view of the inefficient query efficiency of mass monitoring data in distribution network, a new method for fast querying large data applications with rich network is proposed. Using the MPP query engine, the distribution data is embedded into the network monitoring interface, and the asynchronous...
Proceedings Article

An Incremental Feature Subset Selection Strategy Based on Convergency

Jian Shen, Jingbo Xia, Haiou Shen
Traffic classification is currently a significant challenge for network monitoring and management. Feature selection based on machine learning is an effective method to realize dimension reduction and decrease redundant information. To classify traffic flows with better performance, we put forward the...
Proceedings Article

The Research on Breaker Fault Status Parameter Classification of Improved Particle Swarm Optimization

Yihang Sun
In order to improve the mechanical structure of the type of fault resolution precision high voltage circuit breaker spring mechanism, the paper analyzes the characteristics of the circuit breaker and the combination of mechanical vibration signal PSO algorithm (PSO) SVM parameter optimization method...
Proceedings Article

A Data Sharing Scheme among Industrial Process Controllers Based on UDP

Liu Liu, Jun Du, Yandong Zhang, Guanjun Qin
With the development of industrial process control, more and more data need to be exchanged among industrial process controllers. Based on analysis of advantages & shortcomings of existing data sharing schemes among industrial process controllers, a new high-efficiency scheme is provided in this paper....
Proceedings Article

TDOA and AOA Combined Location Accuracy Analysis with Two Stations

Xinxin Ouyang, Jingmin Cao, Peiyan Zhao
In this paper, a TDOA (Time Difference of Arrival) and DOA (direction of arrival) combined passive location system with two stations is studied. The location of a target can be confirmed from the intersection of the hyperbolic curve defined by the TDOA and the direction ray defined by the DOA. A noniterative...
Proceedings Article

Research on Parallel Query of XML Stream Data Based on Pushdown Transducers

Hongliang Xie, Husheng Liao, Hongyu Gao
the social networking, network monitoring and financial applications have a need to query high rate streaming of XML data, but previous methods for executing XPath queries on streaming XML data have not kept pace with multicore CPUs. Data parallel query methods can improve processing efficiency by using...
Proceedings Article

Harmonic Analysis of Power System Based on Nuttall self-convolution Window Triple-spectral-line Interpolation FFT

Yifan Zhu, Yue Wang, Ting Lin, Chengcheng Feng, Jiong Chen, Yuan Gao
Utilization of window functions and interpolation algorithms for Fast Fourier transform can effectively restrain the spectral leakage and picket fence effect in situation of non-synchronized sampling and non-interger cycle truncation. In this paper, an improved FFT approach for harmonic based on Nuttall...
Proceedings Article

Application of Information Communication Measurement Based on South Net Reference Station Technology in Power Data Acquisition

Zhenjiang Lei, Kun Su, Chunsheng Yan, Xuming Lv, Yongjian Zheng
In the process of daily electricity production, the data of geo-information resources of power grid equipment is basically collected by the field site staff. Currently, the main problem is how to use advanced information communication measurement technology to support and improve the accuracy and efficiency...