Proceedings of the 2nd International Conference on Mechatronics Engineering and Information Technology (ICMEIT 2017)

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134 articles

Application of Multi-tenant Service Customization Algorithm Based on Multi-target Ant Colony Algorithm in Cloud Platform Software as a Service

Weibo Li
Multi-tenant service customization is one of the core technologies to implement the SaaS multi-tenant software architecture, which can meet the changing needs of individual tenants. In order to broaden the intelligent application of ant colony algorithm in SaaS and improve the service quality and efficiency...

Study of the Calculation Method for Direction Angle of Equivalent Coefficient of V-belt Friction

Zhaoli Lin
According to the actual transmit situation of v-belt ,analyze radial deformation and circular deformation of any position of dynamicarcarea of driving wheel and driven wheel and the method and Formula Equivalent Coefficient of friction direction angle is given; on the basis of a practical example, a...

Application of Modbus / TCP Protocol in Smart Home

Zeyu Xiao
With the rapid development of computer network technology and the popularization of Internet, resident's living standard has been increasingly improved. People have higher requirements for residence as well as residential community, and the smart community has just met people's new demands. Besides,...

The Dynamic Modeling of a Shape Memory Alloy

Ming Liu, Daming Dong, Chun Dong
This contribution providing a new test platform using FAUHABER linear motor and dSPACE is proposed based on the engineering application of shape memory alloy wire actuator. In this platform, a sinusoidal signal is input to the shape memory alloy wire to acquire the parameters. The dynamic model is identified...

Flexible job shop scheduling strategy with uncertain processing time

Bo Bao, Tifang Li, Bo Zhang
The processing time is one of the most common uncertain factors in the workshop production, which has a significant influence on the scheduling of production. In order to address the flexible job shop scheduling problem with uncertain processing time, a flexible job shop scheduling combined strategy...

Research on a Novel Robust Disturbance Observer for an Uncertain Nonlinear System

Chang Liu, Libin Lu, Lining Tan, Guodong Jin, Tao Zhu
A new robust disturbance observer was proposed in the article in order to estimate the modelling uncertainty and external disturbances. Based on the design of the nonlinear disturbance observer, in order to enhance its robustness, the observer is improved by the application of the principle of sliding...

Research on Adaptive Track Planning Algorithm for UAV

Dianheng Pan, Te Ma, Gang Liu, Bing He
For the low efficiency problem and the search domain widely in UAV trajectory planning, the gradient search is innovated in the traditional particle swam optimal (PSO) algorithm, then a new gradient particle swam optimization algorithm is designed by neighboring group optimization guiding population...

Dynamic segmentation of aluminum wheel images based on rotation histogram

Shuhong Cheng, Bin Zhou, Shuchun Cheng, Shijun Zhang
In order to solve the problem which about the information traceability in the field of automobile wheel, a method of dynamic segment the aluminum wheel images based on rotation histogram is proposed in this paper. And in this way, we can extract the information region from the back cavity of aluminum...

Research on Group Recommendation Mode based on Item Features and Time Factor

Zhufeng Qiao, Lei Chen, JianXin Guo
This paper integrated item domain features, time factors and user ratings, using TF-IDF method constructing single member user preference model in each feature. Then, analyze the interaction between groups of users and the influence of user preference on group model by calculating the similarity of user...

Vibration Analysis of Sheet Metal Coupled with Concentrated Masses

Hongwang Zhao, Guofu Wang, Yuanhua Chen
There are many applications of sheet metal in Engineering. It is usually reduced to a sheet metal model with concentrated masses. This paper have studied the dynamics of the model, and a mechanical model of sheet metal with concentrated mass is established, the eigenvalues and modes of the model were...

Design of Deer Breeding Management System Based on Internet of Things

Min Zhang, Yuhua Wu, Ji Li, Shijun Li
This paper use the internet of things technology, RFID technology, wireless communication technology to design and achieve the standardized management system for improving standardized breeding level of deer. The system collects and records the information of deer growth status, population, diseases,...

A Task Allocation Method Based on RMT of the Processor Core for MPSoC

Hui Ji, Lei Zhou
With the rapid development of integrated technology, more and more IP cores were integrated on a single chip. However, the improvement of the transistor density and processor working frequency resulted in increasing power density and heat generation. So MPSoCs (Multiprocessor System-on-Chips) are facing...

The Research on the Implementation of a Cloud Computing System Architecture

Wuguang Han, Haoyou Peng, Jian Yao
In this paper, through the study of cloud computing system, it designs the cloud computing system architecture, and establishes a relational cloud data model. It uses partition mapping to improve the efficiency of cloud data query. At the same time, the parallel storage and data virtualization technology...

Research on multi - objective optimization algorithm based on bucket principle

Honggao Wei, Shucheng Huang, Zhicheng Miao
Most engineering design problems have multiple objectives, under the premise of satisfying constraints, it is necessary to maximize (or minimize) these goals at the same time. Under normal circumstances, multi-target corresponds to a variety of solutions, which usually use genetic algorithm to find its...

Optimal design of edible areca catechu slicer based on TRIZ

Guohua Gao, Sipeng Jin
In order to realize the automatic operation of slicing areca in the areca industry, on the basis of existing areca slicer, and innovative areca slicing test prototype was designed, this test prototype can adjust the effective working parameters of areca slicing force to realize uniform slicing. In this...

C-HPAV Technologies and Its Application in the Integration of Three Networks in China

Jingyi Yang, Ming Yan, Yaokun Zhang
AS a cable access technology, China's Home Plug AV (C-HPAV) has become one of the major technologies of Ethernet over Coaxial (EOC) in Chia, and it has been widely used in the integration construct of three networks. It has also been popularized to many regions with the development of the next generation...

An Algorithm for Calculating Collision Probability of Spacecraft and Short-term Debris Cloud Based on Binomial Distribution

Yue Qi, Jiazhe Lai, Yiyong Li, Qichen Tian
This paper introduces the calculation process of collision probability between spacecraft and short-term debris cloud. On the base of the time integral method about collision probability calculation, the time required for the spacecraft to travel through the debris cloud by the way of "risk radius";...

A Method of Scanning Industrial Control System Equipment

Guangkai Zhou, Jun Bai, Bailing Wang, Jia Song
With the deep penetration and wide advancement of "Made in China 2025" and "Internet plus" in various fields, the continuous integration of industrialization and informationization process, more and more critical infrastructure related to national economy and people access to the Internet, industrial...

Compression of Conditional Deep Learning Network for Fast and Low Power Mobile Applications

Lijie Li, Yan Zhang, Pengfei Wang
CDLN(Conditional Deep Learning Network)is a structure of convolution neural network with multiple classifiers. CDLN could improve the speed for the task of classification while the module of the network is still too large for mobile devices. To address this issue, a method for compressing CDLN, which...

Application of Ground Settlement Prediction Based on EMD-RVM

Pengfei Wang
Ground settlement is a critical issue in underground construction. Ground settlement prediction is important to identify serious damage to adjacent structures caused by settlement exceed the standard. However, conventional methods have some limitations due to nonlinearity and non-stationarity of settlement...

Optimization Analysis of Demand Response Model for Smart Grid

Yufan Lei, Guanglin Han, Yanqun Wang, Shengli Wang
This paper analyzed and summarized for the smart grid user demand response, put forward the optimization problem of smart grid communication system in response to demand, and effectively solve the problem of zero user utility of inelastic demand.

Researching of Intelligence Test Paper Generation Software based on Improved Genetic Algorithm in Java Program Design Teaching

Qiufang Ma, Hao Pan
Editing test papers is a very heavy mental labor. Aiming to improve the teaching effect of Java Program Design and realize the separation of teaching and test, the intelligent test paper generation software based on improved genetic algorithm is designed. The software provides three generating methods...

Summary of Spacecraft Charging

Maosong Yang, Yongwei Sun, Zhicheng Meng, Lidong Zhou
With the continuous development of science and technology, the convenience spacecraft brought to us has been everywhere. During the orbit operation, the spacecraft interacts with the complex space environment, which makes the surface and internal materials appear charging and discharging phenomenon,...

Health Evaluation Model of Important Equipments in Intranet Based on AHP and Entropy Analysis

Xinmei Hou, Kaikun Dong
This paper constructs a general equipment health evaluation model for the operation state of important equipments in intranet, which evaluates the health of equipments from three aspects: key performance index, key quality index and quality of experience index. The weight of important state indexes are...

Analysis of Temperature Field in the Flow Field and the Stress Field of the Friction Plate of the Wet Clutch

Jingang Liu, Ming Mu, Jianwen Chen, Quan Li
Aiming at the friction temperature is too high, excessive thermal stress problems of wet clutch engagement process, establish the three-dimensional model of wet multi disc clutch, using ANSYS workbench finite element software, the calculation process considering various displacement constraints, the...

Automatic Recognition of the Micro-Expressions of Human Torso Posture in the Environment of Interrogation

Haopeng Wang, Xianying Feng
In order to improve trial efficiency and realize the automatic recognition of the micro-expressions of criminal suspects in the interrogation process, according to the characteristics of the human torso micro-expressions posture, A 6 points human torso model which is used to describe the human torso...

Study on the Application of Industrial Engineering Methods on Production Line Balancing Problem in T Company

Xiaobing Pei, Qingtao Xu
This paper uses Man-Machine process analysis to improve the works performance in T company, besides, the 5W1H technique and the principles of ECRS theory are applied to restructure and optimize the work process as well as the layout of the company. Furthermore, movement based on the single piece of flow...

A New Type of Energy-Saving Extreme-Speed Fault Current Limiter

Xian Wang, Lijun Qin, Zhuofan Tang, Jun Liang
In the practical application of power system fault protection, the traditional series current-limiting reactor has power loss and affects network security and stability. In order to exclude the negative impact, high-speed switch can be connected in parallel at both ends of the reactor. In that it can...

Calculation of Added Water Mass for 300t Fishery Administration Vessel

Caogen Xiong, Ji Wu, Jun Long, Jinlong Bian
To avoid resonance and make the 300t fishery administration vessel meet the requirements of low vibration and noise, vibration characteristics must be predicted during the process of design. In order to more accurately predict the vibration characteristics, it is necessary to calculate the added water...

Recognition and Analysis of Poor Students on College Students Campus Card Consumption Data Based on Big Data

Aifeng Li, Zhineng Xiao, Biyun Liang
Subsidization for students from low-income families is a major student management work for colleges and universities. With deep and extensive use of big data in all sectors, relevant big data shall be used to identify poor students. Using big data rationally for targeted subsidization represents in-depth...

Structure Health Monitoring Method based on Electrio-Mechanical Impedance (EMI) Technique

Ma Feng, Qin Lei, Xiaochang Ni, Xiaojun Zhu, Shifeng Huang
PZT sensor was placed in different position which damaged in order to determine the feasibility of EMI technology to the detection for damage of the concrete structure, and 4294A Agilent precision impedance tester used in different frequency of concrete specimens under different damage conditions of...

Acoustic Emission Source Localization Using Embedded Sensors in Concrete

Lei Qin, Jiapeng Li, Xi Liu, Shidong Sun, Xiaojun Zhu
This paper described a study on acoustic emission (AE) in the specimens of cement-based materials, especially concrete specimens. 1-3 cement-based piezoelectric composites that have good compatibility and broadband frequency, and they have been developed for health monitoring of concrete structures....

Research on Feature Recognition on mVEP BCI

Teng Ma, Hui Li, Dezhong Yao, Peng Xua
The recognition to element N2 is the fundamental basis determining the stability and the practicability of the mVEP-BCI systems. The feature extraction to EEG signals is the key for the accuracy on recognition of element N2. Different from the traditional down sampling feature extraction method, the...

Design and Simulation of Pulsed Loading Parameters in Tube Hydroforming

Yuting Zhou, Zhendong Shang
In order to determine the pulsating loading parameters in the hydroforming of the reducer, an austenitic 304 stainless steel reducer is taken as an example. The simulation model is established by using finite element analysis software. The hydraulic loading speed is 2 MPa s-1 and the amplitude 3MPa and...

Fault Characteristics Analysis of Industrial Robot Based on Fault Tree

Jian Jiao, Xuejiao Zheng
In order to construct the predictive maintenance optimization model, this paper takes the robotic intelligent processing and production workstation as an example, and analyzes the fault characteristics of the equipment on the workstation and the fault characteristics of the key components. The failure...

Emission Properties and Stability of Internal Air Launch System

Jie Shu, Dengcheng Zhang, Lin Li, Ang Qin, Binlin Ma, Shuguang Li
Aiming at the characteristics of complex structure, changeable movement and the difference in emission and stability, put forward the emission performance index based on the study of internal air launch system; study the influence of the initial pitch angle of the carrier, characteristic diameter of...

A Scalable Movie Recommendation System on Search Engine

Mingruo Shi
A recommendation system is increasing important in online video application, news recommendation and electronic commerce especially in search engine. Recommendation on search engine are more related to hundreds of million users like Google, Bing and Baidu. Our proposed filtering solution is based on...

Research on method of BIT design for monitoring and alarm System of marine diesel engines power plant

Guo He, Xuedong Wen, Kun Bi
In view of the deficiency of design for testability (DFT) of the monitoring and alarm system of marine diesel engine power plant (MASMDEPP), this paper offers an overall built-in test (BIT) scheme which can improve the level of DFT for the system. Based on analysis of nine kinds of line replaceable units...

Analyzing the Characteristics of Simulated E-field Environment of Reverberation Chamber

Kaifu Ji, Guanghui Wei, Xiaodong Pan, Haojiang Wan
This paper analyzes the statistical characteristics of the ideal reverberation chamber environment, and evaluate the simulated reverberation room environment at different frequencies based on the KS test, to test the degree of fitting between the simulated E-field environment and theoretical reverberation...

Study on Surface Flashover of PTFE

Lidong Zhou, Yongwei Sun, Zhicheng Meng, Maosong Yang
In this paper, the surface flashover characteristics of polytetrafluoroethylene (PTFE) under normal atmospheric pressure are studied. The DC power supply voltage is measured under the condition of different pole spacing, and the discharge voltage waveform and current waveform are recorded. In addition,...

Business Undertaken Method and Distribution Model of E-commerce Oriented Integrated Logistics Platform

Guoping Cheng, Wei Xun
E-commerce oriented integrated logistics platform is based on advanced Internet technology, which can establish open, transparent, shared data application platform. In order to reduce logistics cost and provide high-quality logistics service for e-commerce enterprises, it can integrate various social...

An Improved Cuckoo Search Algorithm for Target Assignment

Yunzhi Zhang, Gang Wang, Xiaoyang Gao, Shengli Liu, Tianxiang Gao
The purpose is to study an improved cuckoo search algorithms in target assignment via the analysis of the characteristics of air defense interception and the demand for weapon target assignment (WTA). As for the threat of multi-batches and saturating targets, the random coding method based on the minimum...

Moving Target Tracking Based on Cam-shift Algorithm

Jing Ji, Jiapeng Tian, Yansong Deng
The design of the video transmission system has been applied more and more widely in the daily study and life. In the meantime, implementation and optimization of the system which track moving target's algorithm are also of great significance. In order to adapt the development of daily demand, we build...

Portable Dynamic Weighing System of Yak based on BP Neural Network

Cai Wen, Zhengyu Xie, Yansong Deng
In order to measure the weight of yak more conveniently and effectively, based on BP neural network, this paper provides a portable dynamic weighing System for yak. The wireless transmission mode is adopted between the acquisition module and the instrument in this system and weighing platform is added...

A New Method for Detecting the Quality of Special Road in Automobile Proving Ground

Huawen Yan, Dong Wang, Weigong Zhang
Automobile Proving Ground is the test platform for commercial vehicle manufacturers to test prototype vehicle in which the special roads can save test time and accelerate the speed of development of a new car. However, the pavement of the roads will inevitably be damaged with the extension of the service...

Adaptive Compressed Wideband Spectrum Detection Based on Optimized Measurement Matrix

Yongle Yu, Zhengbao Zhang, Chao Guo, Gaofeng Fan
The emergence of compressed sensing technology brought a revolutionary opportunity to wideband spectrum sensing, which could be used to reduce the sampling rate and reconstruct the sparse spectrum. In combination of measurement matrix optimization and adaptive process of compressive sampling, a modified...

Improved Signal Detection Scheme for Co-Channel Interference Based on Fourth - order Cyclic Cumulants

Gaofeng Fan, Houde Quan, Hao Zhang
Signal detection and the number of signal sources are the basis of dealing with the problem of co-channel multi-signal. An algorithm based on fourth-order cyclic cumulant is proposed for multi-signal detection of co-channel and signal source number estimation. Firstly, the fourth-order cyclic cumulant...

Research on Attitude Control Algorithm of PID Quadrotor based on LPV Method

Chenyu Hu, Hui Yang
The quadrotor is a non-linear, multivariable, strongly coupled under actuated system that is very difficult to control precisely. In this paper, the mathematic model of the quadrotor is established. Since the mathematical model is nonlinear, the model used in the controller and the simulation analysis...

Research on the Calculation Method of Rotation Axis

Xianyi Liu, Xihui Zhang, Zhaofa Zhou, Zhili Zhang, Zihao Xiu
There exists axis errors when using the digital zenith camera to orient. And the misalignment between the optical axis and rotation axis will lead to much more error. In order to calculate the coordinate of the rotation axis, two star images in opposite direction are used. Then analyses the influence...

An Adaptive FAST Corner Detector based on High Contrast Grid Image

Teng Wu, Zhili Zhang, Junyang Zhao, Fenggang Liu
In this paper, an improved adaptive threshold algorithm was propose for grid image blocks with preprocessing in order to settle some defects as feature clustering, threshold fixation and noise sensitivity in FAST corner detection algorithms. Firstly, a high contrast enhancement filter algorithm is used...