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

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...

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...

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,...

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...

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...

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...

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...

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...

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...

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...

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,...

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...

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...

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...

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...

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...

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";...

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...

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...

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...

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.

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...

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,...

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...

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...

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...

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...

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...

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...

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...

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...

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....

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...

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...

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...

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 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...

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...

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...

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,...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...