Proceedings of the 2016 3rd International Conference on Materials Engineering, Manufacturing Technology and Control
Session: Control, Automation and Measurement
65 articles
Proceedings Article
Face Joint Alignment Using Local Method
Gang Zhang, Tang Sikan, Lian Qiang Niu
It is an under-determined problem that local methods are used for face alignment of an image, although good results can be obtained by using an auxiliary model or a priori information. In comparison, joint alignment using multiple face images of the same person has more advantages. In this paper, the...
Proceedings Article
Analysis on the Application of Zigbee-based Wireless Sensor Network in Industrial Monitoring
Xiaodong Zhang, Jing Yang
With the development of science and technology, large-scale enterprises add internal regulation equipment and necessary real-time monitoring. However, traditional circuit the wiring has followed can not offer network support and gradually reveals the incommensurate disadvantages. Communication network...
Proceedings Article
IOT-based Seat Belts Intelligent Monitoring System
Yeqiang Lu, Hongyan Chen, Bing Zhang
Seat Belt Reminder Device as one of effective way to improve the rates of belt wearing, which be installed in every coach, but the SBRD only reminders the driver and the front passenger, while ignoring the rear passengers. The annual passenger vehicle accident reports show that there are always some...
Proceedings Article
Information security defense method of electric power control system based on digital watermark
Chao Zhou, Yajuan Guo, Wei Huang, Haitao Jiang, Bin Li, Jinming Chen
This paper presents a network attack authentication method based on digital watermark technology, CRC16 as watermark is added to the original data, combined with the simulation model of the method of performance analysis. It is proved that the method can detect false data in real time conditions, provide...
Proceedings Article
Design of speech recognition system based on LD3320 chip
Lei Wang
Speech recognition technology is a key to voice control technology, through speech recognition enable computer can read the speech command vocabulary, and can be through voice control realize control on all kinds of home appliances in the home, the system combines ld3320 chip ICRoute company, voice control...
Proceedings Article
Research on speech recognition algorithm based on HTK toolbox
Lei Wang
Speech recognition technology is a allow the machine to understand human language and speech recognition algorithm is to achieve this function, the system by using HTK toolbox to design a speech recognition system, and in-depth research and Simulation of correlation algorithm, has completed the speech...
Proceedings Article
Multi-dimensional neural network and its application in fault diagnosis of analog circuits
Dezan Zhao, Jun Xing, Zhisen Wang
when a man classifies an object, he makes a comprehensive judgment after a plurality of feature extraction and classification. Based on the phenomenon and in accordance with the theory of one-dimensional neural network, the concept and theory of multi-dimensional neural network is put forward , which...
Proceedings Article
A Low-Cost Intelligent Mobile Indoor Environment Monitoring System
Peng Liu, Mingjie Wang, Wenkai Dong, Shengqian Jiang, Yanli Wang, Quan Zhu, Bing Li, Xin Chen
Indoor air pollution is a serious problem that harms people's health. Indoor environment monitoring system could make contribution to detecting and improving indoor air quality. However, besides the high cost, the existing air quality detectors also get tricky problems with real-time monitoring and autonomous...
Proceedings Article
Real-time monitoring system of bus seat belt based on the GPRS network module
Yeqiang Lu, Jingjing Guo, Hongyan Chen
In view of the bus seat belt wearing not in place for the current, using modern detection technologies and single chip microcomputer (SCM) systems,designed real-time monitoring system of bus seat belt based on the GPRS network module.The information transmission between the bus data and the host is realized...
Proceedings Article
Wireless Location Technology Of Gauss Particle Filter Under NLOS Environment
Linkai Yan, Yongyi Mao
In cellular wireless location, the non line of sight (NLOS) error can seriously affect the accuracy of the position estimation of the mobile station. A Gaussian particle filter localization algorithm (Gauss-PF) is proposed, which is based on the Gauss transform. In this algorithm, the high precision...
Proceedings Article
Analysis of Plant Height Measuring Method Based on Line Laser
Yangyang Li, Ping Song, Yayu Zhai
Laser has the characteristics of good monochromaticity, excellent coherence, well directivity and high brightness. With the features of non-touching, not easy to damage the surface, wide adaptability of materials, simple structure, strong anti-interference ability, and measuring fast, Laser ranging is...
Proceedings Article
Detection and Control of Abnormal Behavior in Controlled Network System
Wenxin Qiao, Yu Lu, Liyun Chen, Changsheng Wang
This paper introduced the concept, the classification and the control principal of network behaviors, discussed the concept, composition and structure, and the behavior control of the controlled network system, then proposed the detection and control model of abnormal behavior in controlled network system....
Proceedings Article
Key technology of GLCC control system design
Bin Zhou, Jinjun Cheng, Xin Liu
Aiming at the key problem of GLCC multiphase flowmeter control system design, this thesis proposes a kind of gas-liquid separation task handed to the VxWorks, and adoptes liquid level fuzzy control by using of the theory of fuzzy mathematics to ensure the full separation of the gas-liquid. The technology...
Proceedings Article
Design and Implementation of Torque Sensing System of Intelligent E-bike
Xiadong Zhang, Yunfei Li, Juncheng Jia
Aiming at the difficulties in developments, high cost of torque sensing system of e-bike, a novel torque sensing system based on sensitive sensing component has been proposed. The signal acquisition component which includes a torque sensor based on a sensitive strain gauge, an electrical signal processing...
Proceedings Article
Research of Fuzzy PID Elevator Control System Based on PLC
Hongji Jin
This paper first introduces the necessity of the trend of development and technological change, through introduce the latest developments in AC speed regulation technology on development of elevator technology. Compared with the PID controller and fuzzy PID controller anti-interference ability, the fuzzy...
Proceedings Article
Research and application of electro hydraulic proportional synchronous control system based on PID algorithm
Gang Wang
The electro-hydraulic proportional speed synchronization system is studied, and the system physical model is built by the advanced modeling and simulation software AMESim, and the dynamic characteristics are simulated and analyzed. In order to improve the response time, steady-state accuracy, stability...
Proceedings Article
A Fault Location Method for Multi-terminal Transmission Lines Based on Multiple Current Measurements and Phase Comparison
Yuanyuan Zhang, Yongli Zhu, Meng Zhang, Ning Zhang
Due to the defects of existing fault location methods for multi-terminal transmission lines, such as the fault branches judgement algorithms are too complex to implement, a new fault location method based on phase comparison is presented. In this method, transmission lines are classified into branch...
Proceedings Article
The Research on Fault Diagnosis for Gas Recovery of Single Coal Bed Methane well Based on Improved Particle Swarm Optimizing Support Vector Machine
Yu Miao, Jianhua Yang, Wei Lu
As a new type of energy, coal-bed gas plays an important role in the national resource structure. This paper introduce the principle and process of gas recovery of single coal-bed methane well, according to the analysis of faults occurred in the system of gas recovery of single coal-bed methane well,...
Proceedings Article
The Application of Activity Recognition Algorithm Based on Three-Dimensional Accelerometer in Virtual Reality Field
Qing Zhu, Kai Yang, Zhiqiang Wang
This paper aims at the head mounted display (HMD) equipment based on smart phones, puts forward a interactive mode in order to improve the immersion of virtual reality (VR) games and applications. Its core is a real-time human motion analysis algorithm based on tri-axial acceleration (TA) sensor. This...
Proceedings Article
Exploring on the measurement methods of shale gas content
Lina Xue, Bin Chen
Shale gas content is a key parameter to calculate shale gas in situ, it has an important significance to the evaluation of shale gas content and the prediction of resource reserves. Currently,the methods of determination shale gas content mainly include desorption method, isothermal adsorption method...
Proceedings Article
Mathematical problems related to the location of the measurement and the date of measurement
Yang Liu
We could take this subject as a mathematical project which is based on known measurement time and shadow vertex coordinate data, then solve the measurement location and date questions. We shall transform it into an optimal solution of the optimization problem, the constraint condition and objective function...
Proceedings Article
Design and fabrication of a fixed device of sedenion and circular ultrasonic sensor
Saike Yang
Partial discharge of electrical equipment will seriously affect the equipment insulation.Ultrasonic array sensor is a mature tool which is used to detect the partial discharge.We design a fixed device of sedenion and circular ultrasonic array sensor,that can meet the precision demands and fixed demands.The...
Proceedings Article
Moving Pedestrian Detection Using Normed Proposals and Key Points Matching
Wei Chen, Taihong Wang, Yong Cai
Occlusion detection and automatic adaption of a generic pedestrian detector to a specific scene are difficult problems in intelligent monitoring. When a detector trained in a specific scene is applied on a new scene, its accuracy will decrease greatly. To solve this problem, we propose a new detection...
Proceedings Article
An Improved V-detector Algorithm for Wireless Sensor Network Intrusion Detection Technology based on Immune System Principle
Xiaohong Hao, Wanfei Jiang, Yifang Yuan
This paper is based on the problem of Wireless Sensor Networks (WSN) being easily invaded, but using the WSN intrusion detection model that is similar to the biological immune system the problem can be solved. After the working mode of the immune system is introduced and applied to WSN, the way to improve...
Proceedings Article
Human Abnormal Behavioral Detection for Video Surveillance
Ying Qian, Wenjing Zhang
With the increasing proportion of the elderly, fall will be a serious threat to the health of the elderly, especially elderly people who lives alone. Therefore, how to automatically detect abnormal behavior has become a key problem.Because of image recognition ,which is captured from the general monitoring,...
Proceedings Article
Research of license plate recognition based on HSV Space
Qian Ying, Jun Gan Sheng
In order to solve the problem of license plate recognition in a complex environment, put forward a combined with the feature of license plate color, gray features, geometric shape, a general method of license plate recognition, first of all according to the color feature of license plate of China, this...
Proceedings Article
Prognostics and Health Management technology of Armored Gun Control Subsystem
Jialiang Li
Prognostics and Health Management (PHM) achieved the transformation from the traditional fault diagnosis to the intelligent fault prediction, it can achieve autonomous security and maintenance functions, as appropriate. Military armored equipment needs to integrate this technology to improve troubleshooting...
Proceedings Article
Research on the evaluation model and method of Smart city in small and medium sized cities
Yaqing QI
This paper from the wisdom of urban construction and management to help managers of small and medium-sized cities that lack of expert resources to better grasp the wisdom of urban construction, study the advantages and shortcomings of analytic hierarchy process in the evaluation of Smart City, determine...
Proceedings Article
Fast and Easy Method of Automatic Camera Calibration
Jiang You, Liwei Tang, Shijie Deng
The camera calibration with traditional methods is of low efficiency and big error, and it needs to extract boundary points manually. In order to improve the efficiency and automaticity degree of the camera calibration, a fast and easy method research of automatic camera calibration was presented. In...
Proceedings Article
Using SVPWM direct torque control for permanent magnet synchronous motor
Ao Tang, Xiaonan Xin
The traditional direct torque control belong bang-bang control[1], has a relatively large torque ripple and flux ripple, The space vector pulse width modulation (SVPWM) with direct torque combined[2], can effectively suppress torque ripple and flux, This paper will apply to the feasibility of SVPWM technical...
Proceedings Article
A Release Device for Parachute and Robot
Xuanyang Shi, Junyao Gao, Jingchao Zhao, Yi Liu, Fangzhou Zhao, Haoxiang Cao, Chuzhao Liu
Parachute release device can be used in airdropping rescue robots when emergencies like earthquake and nuclear leak occur. The problem of inaccuracy exists in traditional purely mechanical design and time delay mechanism. In order to solve this problem, it is urgent to develop a suitable release device.
Proceedings Article
Research on Insertion Process of Medical Needle
Lelun Jiang, Yong Huang, Chengfeng Pan, Jintian Ling, Jiyu Li, Zhipeng Chen, Jilin Fu, Yubiao Wen
This Medical needle plays an important role in modern clinical medicine. The penetration and pull process of medical injection needle was simulated by FEM software Abaqus, and the equivalent stress and strain were analyzed. Self-developed mechanical loading equipment was adopted to test the penetration...
Proceedings Article
Research on Ethernet Communication and Remote Control of PLC and PC
Ying Li, Yao Li
The communication mode of PC and PLC based on Web and Ethernet is made of PC, PLC and Ethernet module .In the view of the limitation of the scope of PLC control, the poor integration of control system, the bad unified control of real-time, and the communication mode of PC and PLC based on Web and Ethernet...
Proceedings Article
The multi-object optimization of a medicine delivery system of Ebola
Yue Song
After analyzing the data from WHO, we choose Guinea to be an example to simulate our model. We rst predict the trend of infected people by using the Epidemic Model SIQR. After analyzing the epidemic of Guinea, we learn that Ebola in Guinea has reached its maximum and it is in decline now. So we determine...
Proceedings Article
Fuzzy control strategy of DC torque motor with DSP Builder
Yan Zhang, Xiaoyu Zhang
Due to the non-linearity, randomness factors in the process of actual control, we always can't get the accurate mathematical model of controlled object and the disturbances from outside may also cause serious influence to the controlled system, in this case using the conventional PID controller often...
Proceedings Article
Research on energy management four wheel drive robot assisted
YinBo Du, Pengju Si, Lei Xia, Da-Hong Wang, Xian Meng
In recent years, the field of electric vehicles is the first application of the new energy industrial technology platform, with the continuous progress of human science and technology, the future car development is the inevitable direction of electric drive electric vehicle. However, wheel independent...
Proceedings Article
Improvements on full-profile fitting pendent drop method used for surface tension measurement
Siwei Li, Jinglong Li
Surface tension is an important parameter of liquid surface properties. In order to improve the accuracy and stability of the parameter measurement, full-profile fitting pendent drop method is utilized in this article, and algorithm to determine the initial value in two-dimensional optimization is improved....
Proceedings Article
Fan fault diagnosis based on symmetrized dot pattern and improved BP neural network
Songling Wang, Haixiao Liu, Xiaogang Xu
To accurately diagnose the mechanical failure of fan, the method based on the symmetrized dot pattern (SDP) analysis and improved Back Propagation (BP) neural network is proposed. Vibration signals acquisition of 13 kinds of running states were achieved on the 4-73 No.8D centrifugal fan test rig and...
Proceedings Article
Design of Gyro stabilized loop based on PID control
Jianping Ye, Dongxu Zhu, Huizhi Zou
In order to improve the ship shaking disturbance and wind loads on the disturbance of shipborne antenna tracking performance, position loop design of ADRC (LADRC). First, the modeling system disturbances and not as a comprehensive dynamic disturbance, to a certain type of ship azimuth servo system as...
Proceedings Article
Design on LADRC of shipboard antenna servo system
Jianping Ye, Dongxu Zhu, Huizhi Zou
Since LADRC controller contains a disturbance estimation section and be able to eliminate the estimated disturbance timely, so the system of external disturbances hardly affect the output system, simulation results show that due to the real-time estimate LADRC changes and disturbances in real time compensation,...
Proceedings Article
Kinematic modeling and verification for a SCARA robot
Chenhuan Feng, Guanbin Gao, Yongli Cao
The kinematic model of robots is to describe the nonlinear relationship between the position and orientation of the end-effector and the displacement of each joint, which is an important content of robot calibration. The coordinate systems of a SCARA robot are established according to DH method, through...
Proceedings Article
An Optimized Flight Control System of Quad-rotor Aircraft
Xiaoning Chen, Hongting Dong, Dexiang Zhang, Jing Xia
The flight performance of four-rotor unmanned helicopter depends largely on the flight control system, the flight control system was mainly consisted of attitude algorithm and controller. During design time, firstly, in order to real-time update for the quaternion , we fused the data of gyroscope accelerometer...
Proceedings Article
Study of Variable Structure Control for Robot Based on Filter
Caihong Zhu
The sliding-mode variable structure control strategy is employed to control the Robot system. Firstly, the research work is emphasized on the description of the sliding mode surface and sliding mode condition. Then, the stability of the control system is ensured by Lyapunov method. Finally, simulation...
Proceedings Article
Automatic Functional Testing of Unity 3D Game on Android Platform
Huixian Hu, Lu Lu
As Android games plays a big role in humans' daily amuse activity, the rapid growth of mobile games has led to the constant development and update which have resulted to the heavy loan of testing. Unity is one of the most popular game engines that establish a more effective rendering of game scene. In...
Proceedings Article
Research on Stage Visual-Effect Equipment Control System based on Android
Yujian Jiang, Ben Cheng, Wei Jiang, Shaobo Wang
Aim at a common situation that Control Equipment of Stage Visual-Effect has been heavy, this paper proposes Stage Visual-Effect Equipment Control System consisting of a mobile terminal based on Android. The system is a C/S structure. The system satisfies basic and major functions. An android terminal...
Proceedings Article
Maximum Likelihood Estimation and Centroiding Hybrid RSSI-based Indoor Positioning
Shan Liu, Shengliang Peng, Zhi Wang
RSSI-based positioning technology suffers from accuracy degradation due to complex indoor environment, and traditional weighted centroid algorithm hardly satisfies people's accuracy requirements. In this paper, a hybrid RSSI based positioning algorithm is proposed. Firstly, maximum likelihood estimation...
Proceedings Article
Study for Maritime Practice Control System for China Coast Guard
Yufeng Yang, Mingkui Feng
Maritime practice is based on the professional educational objectives and teaching programs, an important teaching developed according to theory with practical principles that is an important way to improve the Coast Guard navigational skills. The primary data is collected from AIS and Beidou system,...
Proceedings Article
Cubic Polynomial Smooth Support Vector Machine Used in Intrusion Detection
Zhixin Cai
In the research of intrusion detection, we mainly focus on how to improve the accuracy of detection. Based on the introduction of support vector machine, this paper proposes a cubic polynomial smooth support vector machine model and uses it into intrusion detection. Subsequently we analyze each part...
Proceedings Article
Target Tracking with Random Time-delay Measurements
Jue Huang, Bing Yan, Dong Li
The problem of target tracking with the delayed measurements is investigated in this paper. In many practical applications, the measurements may be randomly delayed. In these cases, the standard Kalman Filter cannot be used directly to estimate current states. A novel algorithm based on the delayed measurement...
Proceedings Article
Intelligent Visualization System Analysis of Tunnel Monitoring
Bin Li
In order to ensure the reliability and safety of the tunnel monitoring, this paper designs and realizes the general intelligent monitoring system for city tunnels, designs the overall structure of the visualization monitoring system, the processing algorithm of the database development module and the...
Proceedings Article
Parameter Tuning for Quad-rotor PID Control System Based on Optimal Latin Hypercube and PSO Algorithm
Muhao Chen, Chen Gong, Xiaolong Bai, Peilu Si
Based on Optimal Latin Hypercube Design (Opt LHD) method and Particle Swarm Optimization (PSO) algorithm, this article presents a method for tuning PID control parameters of quad-rotor. Firstly, the range of 15 PID parameters are obtained by experience. Within the range of the PID parameters, Opt LHD...
Proceedings Article
Network Watermarking Location Method Based on Discrete Cosine Transform
Xueyan Hou, Yonghong Chen, Hui Tian, Tian Wang, Yiqiao Cai
The idea of network digital watermarking comes from the audio digital watermarking, which plays an important role in traffic tracking. However, there are many problems in the existing watermarking schemes. For example, the selection of watermark embedding area is not combined very well with the characteristics...
Proceedings Article
A Passive Control Method for Single Joint Exoskeleton Based on Hill Model
Han Wu, Qing Wei, Jian Wang
Recent years, exoskeleton robot has become the focus of fields of medical rehabilitation, military, aerospace, etc. But there still exist some hardnut problems in the design of mechanism, the movement intention detection and the coupling control of human-machine. Passive control is mainly used for improving...
Proceedings Article
Research and development of automatic gear shifting system for automobile manual transmission
Tianyou Cheng, Kuankuan Liang, Xiong Yang, Yunpeng Gong
Controlling speed mechanism of The National 863 Program "typical product operation safety life prediction technology research" test bed is the automobile manual test bed. In order to achieve shifting gears automatically for that test bed, this article introduces one system which uses screw and cylinder...
Proceedings Article
Auto-extraction of space debris features based on autofocus search and inverse Radon transform
Huawei Cao, Meiguo Gao
A method for automatic and accurate feature extraction of space debris is proposed. The echo model of space debris in orbit is formulated first. Then an autofocus search method is presented to obtain the Doppler signature of space debris based on the predicted orbit. The inverse Radon transform (IRT)...
Proceedings Article
Facial expression recognition based on two-step feature histogram optimization
Ling Gan, Sisi Si
The feature histogram is made of different labels containing information about patterns on a pixel-level. This means that pixels of the same label may come from different parts of a face. There must be some errors between the actual feature histogram and the accurate feature histogram which can completely...
Proceedings Article
Indoor Positioning Technology Based on Multipath Effect Analysis
Bing Xu, Feng Hong, Xingyuan Chen, Jin Zhang, Shikai Shen
Exsiting indoor localization approaches have poor accuracy because of multipath effect. In this work, we utilize Perpendicular Intersection(PI) means, establishing the model o f multipath effect on signal propagation . The results show that multipath effect can be overcomed by PI and high accuracy is...
Proceedings Article
Study on Environmental Monitoring System Based on Internet of Animal Husbandry Things
Hengqin Zhao, Jianzhai Wu, Jianhua Zhang, Jiajia Liu, Pu Zhao, Shuqing Han
In view of actual requirements for livestock and poultry breeding environment monitoring, an environmental monitoring system based on Internet of Animal Husbandry Things (IoAHT) was introduced in this paper. The environmental monitoring system includes environmental monitoring station, information management...
Proceedings Article
Classification and Identification of Voltage Sag Sources in Distribution Network with Harmonic
Yajuan Liu, Wu Zhu
A new method to identify voltage sag sources in power distribution network with harmonic is proposed, this method use the theory of EMD to decompose the voltage signals, and obtain a series of IMF. For different voltage sag sources, the IMF's complexities are not the same, so the concept of the EMD energy...
Proceedings Article
Novel Detection Service Method for Moving Object in IOT
Jie Chen, Degan Zhang
In embedded Internet of Things (IOT) environment, there are the troubles such as complex background, illumination changes, shadows and other factors for detecting moving object, so we put forward a new detection service method through mixing Gaussian Mixture Model (GMM), edge detection service method...
Proceedings Article
Design and Implementation on Credit Card Risk Control System
Jianmei Ma
With the great-leap-forward development of credit card, risk is also showing a trend of gradual expansion. Based on pre-control methods of damage control and Visual Basic .NET, the paper designs and implements credit card risk control system to provide information means for credit card risk control....
Proceedings Article
Bionic Surveillance System with a large field view
Huabo Sun, Jingru Han, Chun Wang, Yan Ma
Usual security monitoring of civil airport generally uses fixed cameras to capture images and then to process them. There are some problems with performance including difficulties introduced in the information transmission, storage, and analysis of the process. Insect compound eyes offer a large field...
Proceedings Article
Studies of AR Drone on Gesture Control
Lu Ma, Lee Lung Cheng
This paper focuses on the recent drone and gesture recognition technology, and we try to apply the gesture recognition technology to a drone platform. Thus, a drone system capable of gesture-controlled navigation is implemented. The major components comprising the system are Parrot AR. Drone [1], Kinect...
Proceedings Article
A New Fractional Differential and Sobel Operator Based Edge Detection Method
Heng-tan Qiu, Xue-liang Ping, Jia-wei He, Yong-zhong Du
Present edge detection algorithms are sensitive to noises, they may not get ideal effects on image edge detections and results in unclear image edges. To overcome these shortages, a new edge detection model based on the image edge detection method of Sobel operator and theory of fractional differential...
Proceedings Article
Digital Design of Visual Recognition System for Enterprise
Lei Wu
With the development of information technology, digital graphics are widely into our life. Whether learning, convey or commercial use, digital graphics monopoly on almost all the multimedia media in the modern art design. Sound art, visual arts and interactive art that developed along with the development...