Advances in Engineering Research

Service composition, which can realize the added value of service, is the core to implement service oriented manufacturing system. The paper mainly studies the method of abstract service aggregation based on composable correlation drove by the user’s service request. First, the several related definitions...

Plane constitution principle can be applied in the design of city square, different Plaza has different properties, which determine the landscape of city square design scale and design style, the square of the scale and design style, but also directly affect the ground paving material, shape and color...

This paper presents a new formal modeling framework for reconfigurable control. The main idea is to use the STRIPS (STanford Research Institute Problem Solver), a formal language for automated planning which can integrate the cause-effect knowledge and the automated reasoning mechanism into one model....

Nowadays, the rapid development of UAVS has a great application prospect both in military and civilian areas. However, the short duration of the UAV has limited the continuity of its work , and it need someone to replace the battery. We propose a UAV autonomous charging method of the multi-information...

According to the principle of "uniform standard, uniform process, uniform platform, uniform configuration", abide by the State Grid Corporation SG-ERP technical architecture, the big data technology is applied to the area of State Grid corporation human resources management Overstaffing & Understaffing...

The research of potato surface defect detection has an important signification on nondestructive detection and automation grading of potato. This paper summarizes the primary researches on potato surface defect detection by machine vision at home and abroad, and, based on clear and concise logical frame,...

Rolling force model was developed in which the contact arc surface was adopted as slipping and stagnant friction. The positions of neutral plane, forward and backward slipping zone, and stagnant zone were computed with improved genetic algorithm. Rolling forces of hot strip were simulated, which agreed...

To solve the problem of efficient reasoning and self-learning ability in expert system containing production representation knowledge, paper proposed an approach, sort-selection algorithm, to optimize the process of sort and, updated the confidence of all the knowledge according to frequency of the selection...

This paper aims at realizing a soft landing of Chang' e 3 in a predetermined region on the moon. In line with the principle of low cost and business-friendly. It according to the scheduled landing point and combines with the actual operation of the Chang' e 3’s track to put forward the scheme of ‘safe...

In this paper brilliant green (BG) was decolorized by electrochemical oxidation. Kinetics and Intermediates were also studied. The results showed that the decolorization of BG by electrochemical oxidation was fitted to pseudo first-order reactions. Activation energy was 34.9 kJ/mol. HPLC –MS results...

The 2180 mm tandem cold rolling mill is one of the widest cold mills in the world, and it improves the output and production efficiency largely, but some problems puzzle the production such as shape problems of strip, especially the limit width specification. In order to solve the problems, it is necessary...

As the amount of networking information production keeps growing, big data analysis has been widely used in the field of education. In recent years, teacher-student interactions on the Web are increasing, this will generate a lot of data. The use of big data analysis methods to analyze these data has...

With the increasing of wind generators and the scale of wind farm, it is urgent needed to establish a model which is proper and practical to short circuit current calculation. Firstly, this article analyzed the characteristics different types of wind generators’ short-circuit current and put forward...

Based on the properties of Gaussian curvature connection and the theory of differential geometry, a sufficient condition for Gaussian curvature connection between two adjacent Bézier surfaces is obtained. Next, a new method called Gaussian curvature connection is put forward by using the condition. The...

Based on Electromagnetic projection theory, this paper presents an Electromagnetic bidirectional weft insertion mechanism, and establish its electromagnetism and kinetic model. Based on classical vector Electromagnetic force density model, established projectile - Electromagnetic force mechanical model....

It would create great economic benefits if the operation of a power system be optimized due to large amount of input and output, so is has become one of the most important topics for electrical utilities. Among various problems in optimal operation of power system, power flow analysis is a fundamental...

Since the born of the photonic crystal fiber, because of the excellent characteristics which is superior to the traditional fiber, it has become research hotspots in the field of optical fiber communication, optical sensing and optical devices in recent years. However, the loss of fiber has been restricting...

In this paper, the existence of our country city of Roof garden landscape design problems are discussed through the analysis of plant, configuration principle in designing Roof garden, expounds the Countermeasures of plant configuration of modern city landscape design of the Roof garden, has the instruction...

Porosity is the ratio of the volume of the medium pores to the total volume.As an important indicator of the physical properties of porous rock and soil medium,It is directly related to the physical and mechanical properties of the rock and soil in the environment, and the permeability characteristics...

Wooden handicrafts are more and more loved by the people in the contemporary, and are introduced into foreign markets as a representative of Chinese culture, caused a big sensation and became the material carrier conveying the Chinese traditional culture. In modern society, exploring and analyzing its...

To solve the difficult problem for the removal of large size sacrificial layers when preparing a terahertz coupler, a new approach is proposed using poly two methyl silicone as a sacrificial layer. Due to its hydrophobicity and high elasticity, cross-linked polydimethylsiloxane (PDMS) can be gently withdrawn...

FPGA is a high-precision logic device with fast running speed, rich internal resources and reconfigurable strength.This paper puts forward some new ideas for realizing high performance ultrasonic ranging system.This paper investigates the high precision and real-time ultrasonic ranging technology, and...

For the flow control over a backward-facing step, two types of right-angle-shaped plasma actuators are specially designed with the electrodes connected in series and parallel manner, respectively. And this paper deals with the special design electrodes for avoiding the limited effects from the interaction...

The Internet will produce large amounts of information every day. How to effectively manage the information resources has become the key to improve the level of network application. Search engine is a software system applied in the web, which is an important tool for retrieving network information. It...

The characteristics of energy consumption and exhaust air of different types of buildings is introduced. The advantages and disadvantages of various heat recovery methods are discussed. According to the characteristics of different types of buildings, the scheme of exhaust heat recovery is determined.

In order to solve the communication problems involved in acquisition system based on CompactRIO. Analysing data collection from FPGA terminal to RT terminal and elaborate RT terminal and PC terminal communication method. Comparing the merits of the single point polling acquisition model and collection...

This paper presents a formal framework for reconfigurable control, based on model checking. This framework first generates a flexible model (i.e., an execution structure) according to the diagnosis, then defines a temporal specification language to deal with the problems due to infinite execution cycles...

The most important part of the hydraulic design part in turbodrill is stator and rotor blades. The hydraulic performance determines the output characteristics of the turbodrill. SolidWorks three-dimensional (3D) modeling is applied to 127 turbodrill blades. Simulation analysis is using the Software ANSYS/CFD...

Aimed at the distinguishing features, namely, high salinity, high pH value, unstable water quality and quantity, of the subsiding water from cropland in the Yellow River irrigation area of Ningxia, static adsorption experiments were carried out to remove ammonium nitrogen from the aqueous solution by...

OSM (OpenStreetMap) is a collaborative project to create a free editable map of the world and Leaflet is the leading open-source JavaScript library for mobile-friendly interactive maps. Based on OSM (OpenStreetMap) and Leaflet, a complete off-line map is constructed in this paper and applied to the actual...

A kind of intelligent selling-water management system combined embedded devices and wireless networks is discussed at length in this paper. The system consists of three parts which are water level detecting terminal installed on water dispenser, the server used for summarizing data and scheduling installed...

When emergent active power abscission command is given to wind farm cluster by dispatching center, it is necessary for wind farms to coordinate with each other to optimize power abscission distribution. This paper firstly analyzes active power abscission ways of wind farm, and four kinds of power allocation...

This paper indicates the process of 3D modeling in the building of virtual campus, which focus on the construction of terrain and scene modeling. Then it puts forward the cautions of these modeling processes. Finally, the 3D interaction and spatial analysis are involved.

In the actual process of production, there is a practical situation that multi-level relevance resources such as operators, machines, fixtures and cutters participate in the job-shop operation. Different from traditional production scheduling which focuses on machines, this scheduling problem add constraints...

The design method of the digital phase-locked loop is presented according to the parameters of the center frequency, the loop filter bandwidth, etc. The modules phase detector(PD), loop filter(LF), voltage controlled oscillator(VCO) have the similar behavior with that of the analog phase-locked loop(APLL)...

It is essential to popularize the application of EDC in clinical trials.To provide reference for the standard management of clinical trials and to update pharmaceutical R D industry on electronic data capture( EDC) in drug clinical trials. The advantages and development trends were summarized.The EDC...

Through our observation of the classmates’ behavior when entering or leaving the classroom, we find that it is more probable that they will keep the door close than leave it open when the door is already close. And the larger the number of classmates entering or leaving the classroom per unit time is,...

In order to analyze the validity and scientificity of the traffic rules, we design an intelligent traffic rules analysis system. According to the complexity of traffic flow, we adopt a revised cellular automation to establish corresponding simulation model, in which each vehicle is regarded as a cellular....

EPC process, based on the casting structure, technical requirements, production volume, production conditions determines the casting solution, process planning. In this paper, the author from three aspects , the analysis of die casting process design principles, design principles and infiltration technology,...

The dynamic characteristics of the rotary axis feed system has influence on the contour error. This paper presents a mathematical model of rotary table drive system of the CNC machine tool by using of mechanical dynamics. The model includes the simulation model of AC servo motor and the rotary table...

With the continuous acceleration of our country city changes a course, the environmental problems in the process of modernization in the city is more and more obvious, improve city environment the most effective measure is necessary to the city landscape, provides a good recreation and nature opportunities...

In recent years, face recognition is becoming one of the hot spots in the field of human-computer interaction. As the main organ, lips are one of the important features of face recognition. In order to get the features of lips, the paper positions the lips and segments it. The paper simulates the process...

The temperature is an important parameter for resistance furnace among the industries. Its nonlinear characteristics makes it is difficult to be controlled, therefore it is necessary to find out an effective method to get the resistance furnace temperature under control. The hybrid particle swarm algorithm...

The impact of impeller type on floc size evolution during flocculation of polystyrene particles with aluminum sulfate has been investigated by both Computational Fluid Dynamics (CFD) and experimental methods. The Lightning R100, A200 and A310 impellers were respectively examined. The results show the...

Along with the increase of demand for bamboo, people has aroused the great importance to bamboo machinery automation, but now the low degree of the bamboo machine automation leading to the bamboo processing work is jointly by man-machine cooperation. This kind of excessive proportion of manual operation,...

This paper puts forward the structure scheme of dual winch with separation of storage and a traction mechanism. In view of the problems about the existing cable arrangement of single drum winch retracting long deep-sea detector cable where the tension is uneven. Whereas the traction winch with double...

At present, due to the rapid development of computer technology, the overall development trend of image processing is based on digital processing (unless otherwise noted, the image processing described below defaults to digital image processing), because this method has high processing precision , Gray-scale...

Plant bioactive polysaccharides and the products of organisms are the hot focus of present research. They play various biological roles, one of the most vital of which is enhancing the immunity. Relationship between immune substances and disease has been confirmed through lots of studies. The immune...

With the rapid development of information technology, radio frequency technology application has become an important symbol of intelligence realization. According to the requirements of intelligent bookshelf system, this paper analyzes and designs intelligent bookshelf system structure from two aspects...

Through the literature data method, experimental method, the experiment in teaching reform of teaching methods -- using the psychological skill training methods in the goal setting training, have influence on the destination of grade 2008 of Huanghe Science and Technology College sports dance course...

In order to study on the basic mechanical characteristics of CRTS III type slab ballastless track structure, a product of independent research and development of China, we have established the spatial mechanical model of elastic and non-elastic cushion of CRTS III type slab ballastless track based on...

The age of information and the informatization of education bring an important opportunity for college students majoring in English to get rid of “dumb English” and “deaf English”. At the same time, it also makes improving their information literacy become necessary. The paper expounds the definition...

In this paper, the target pollutant, safranine T (ST) was rapidly degenerated by electrochemical polymerization method. Kinetic degradation behaviors and intermediates were also explored by various characteristic techniques. The results showed that the decolorization of ST by electrochemical oxidation...

At present the commonly used energy harvesters have characteristics of low harvester efficiency and short life. This paper presents a micro-energy harvester, the microstructure and collection system are combined to improve the energy efficiency, and optimize the structural parameters to realize the prolongation...

For the 12,000KN fine-blanking machine’s complexity, instantaneous, heavy stress conditions and fine-blanking die’s high-precision, which puts forward a high stiffness requirement of the equipment, the structure of fine-blanking press frame was designed, and its finite element analysis model was established....

Mathematical model and boundary conditions of expansion process are established. The method of modeling expansion process with Simulink and its simulation is discussed. By using IIZA-1.5/8compressor as research subject, the models with an easily operable interface is built and extract the clearance volume’s...

Based on the model of coordinated control object, this paper firstly eliminates the strong coupling between the input and output variables using feedforward compensation decoupling method. The fuzzy adaptive PID controller, using the decoupled model, is designed and optimized for the main steam pressure...

Based on the analysis of recent years shows that the residential building, now most residential buildings can only use 20-30 years, due to the current housing prices continue to rise, if you have been so it can not keep the building of sustainable development. So whether it is residential buildings or...

The paper analyses the construction experience and composition characteristics of Hong Kong elderly service facility system, and summarizes the spatial planning features and development pattern. Combining with the current development in mainland, this article gives suggestion to construct a reasonable...

In recent years, product quality and safety event shave happened frequently, which poses a threat to the health and property safety of consumers. With the development of the Internet, Web news has become one of the important channels for information release regarding product quality and safety issues....

Green development is an inevitable requirement for Traffic Development Strategy. The deep integration of Transportation Network(TN) and New Energy Network(NEN) would become the main trend in the future. This article focused on the analysis of the integration development of Road Network, Water Transportation...

This paper analyzed the content, pollution level and distribution Cd in Jiaozhou Bay based on the investigation data in May, August and November 1979. Results showed that the contents of Cd were 0.01-0.09 g L-1, and were confirm to Grade I in according to National Standard of China for Seawater Quality...

The least squares support vector machines to solve small sample, nonlinear show some advantages, is very suitable for prediction of complex field intensity in mine tunnel , but the choice of kernel function and parameters for predicting the results have greater impact .PSO optimizing LSSVM parameters...

By taking the gear box of a ship lock’s hoisting machine as the research object, because of the vibration signal of a fault gate has the characteristics of both randomness and non-stationary, the chaos oscillator detection theory is introduced into the diagnosis for gear fault. Research the dynamic behavior...

Studying the features of Changchun city as an example, this paper performs a preliminary exploration on Changchun city landscape features into three angles in terms of constituent elements of urban landscape, historical evolution characteristics and urban space features. Meanwhile we also design a framework...

This paper is aiming at solving the problem of front submarine detecting combat of multiple ship-borne anti-submarine helicopters in the process of naval warship formation. By analyzing the launch range of submarine-launched torpedo, torpedo attack launch position models are established under two conditions...

Design and development of virtual experiments has become one of the focuses of the current research, thus the development of virtual experiment using 3ds MAX and VRP-Builder editor technology will also be the development trend of virtual experiment development. And 3ds MAX technology can realize the...

Immunomodulatory peptides play an important role in immune response. Researchers acquired activity peptides from natural food protein by enzymatic hydrolysis and the most commonly used enzymes are Alcalase. In this paper, the mechanism of immunomodulation was summarized briefly. The peptides charge,...

The sports dance is a mixture of dance, music, clothing, manners and physique together with its elegant sports, sports, art, education across three fields, is one item has the aesthetic value and entertainment value of fitness high comprehensive art. Sports dancing is a popular student favorite exercise,...

Simulations and verifications on graphene electronic devices are foundations for application of graphene in integrated circuits. Modeling on graphene metal-oxide-semiconductor field-effect transistor is implemented with artificial neural network. The proposed model has high accuracy and high efficiency....

In the modern times, there exists large-scale electromagnetic interferences and confrontations. If the communication device and the communication technology do not have a very good anti-jamming capability, the communication quality will not be guaranteed. Firstly, this article descripts the rationale...

It is important to master the creep properties of artificial frozen soil in engineering construction during the freezing in the shaft sinking .Given the shortage that the creep behaviors of artificial frozen soil were deemed as the materials between perfect solid and fluid, and that the components of...

Distribution automation is the necessary means and shortcuts to improve distribution network power supply reliability, security and service quality, improve work efficiency, reduce operating costs. Based on the development of distribution automation, this paper develops the fault recovery system of distribution...

The risk of PPP project is one of the issues the most importantly focused by all participants in the project management; the establishment of a scientific risk early warning system is an effective way to control the risk of PPP projects. Based on the design of the PPP project risk early warning index...

This paper introduces a backscatter link frequency (BLF) algorithm featuring high stability for passive UHF RFID tags, which is fully compatible with Information technology -Radio frequency identification- Air interface protocol at 800/900 MHz(GB/T 29768-2013) called National Protocols. Not only are...

This paper analyzes the relationship between building industrialization and labor productivity. Based on Cobb-Douglas production function, the labor productivity model is established to evaluate the effect degree of building industrialization of labor productivity, then a case study of China's construction...

Some factors affect the energy loss in country distribution networks, including the load density, the load distribution, the grid structure and the operating condition of the distribution networks. As a result, the difference and the relation among these loss effect factors are considered, and the typical...

This paper established the application level evaluation index system of agricultural IoT (Internet of Things) in the whole industrial chain of agriculture by means of the application of agricultural IoT in agricultural production, agricultural circulation, agricultural service and agricultural management....

The new ternary compound Co4NiNd had been prepared by melting with stoichiometric elemental constituents, and the crystal structure had been studied by the means of X-ray powder diffraction technique. The results show that the new compound of Co4NiNd is the hexagonal structure, space group p6/mmm(No.191),...

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...

To examine the tribological properties of TiN films and the cutting performance of TiN coated carbide tools, TiN coatings were deposited by using direct current-pulse bias voltage Arc Ion Deposition technique on AISI 1045 steel and YG6 indexable turning tool. The dry tribological behaviors of TiN coating...

During mining the high stress soft coal seam, usually adopted traditional method should leave large width coal pillar, which cause severe loss of coal resources, at the same time due to the system stiffness of the high stress soft rock roadway surrounding rock is very low, the plastic deformation is...

Based on the observed data, we used the method of analogy years to analysis the effect of middle and small flood control to sediments transport in the TGR. The analogy year is 2007, 2006 and 2008, whose water and sediments condition was similar with the year 2010 to 2012. Compared with the flood season...

China has formulated many policies of low-carbon development and enacted a number of related laws and regulations and using policies and legislations to promote the low-carbon development. China brings forward more policy instruments, including macro-policy, energy policy and renewable energy policy,...

The mechanism model of bridge fire disaster is established by applying the theory of vulnerability. By using Delphi method analysis and screening the vulnerability factors, using cluster analysis and hierarchical analysis establish the evaluation index system of the vulnerability. The vulnerability assessment...

In order to discuss the effects of applying different proportions of potassium sulfate on grape fruit quality, 10 different potassium sulfate proportions were applied. The result was that the treatment 6 had the best effect, and both the intrinsic and the external quality of the fruit were improved,...

A direct method of designing filter dividers is presented in this paper. The method is based on the filter divider's coupling matrix derived from coupling matrix of the associated filter. Through properly placing the output resonators, in phase or out of phase outputs could be obtained. Examples are...

This paper presents a new measure method of stereo matching algorithm, which is based on image structure and pixel’s feature, named CGDSM. The matching cost calculate step consist of three similarity measure factors: pixel gradient similarity measure factor, pixel feature similarity measure factor and...

Carbon Fiber Reinforced Plastic (CFRP) is an important material to make aircraft structure components. However, damage detection is very crucial to aircraft safety and the type of a detected defect is difficult to distinguish. Ultrasonic phased array (UPA) technology provides a possible solution. In...

A kind of integrated machine was designed for community science popularization. It was built rich digital science resources, and information resource was customizable, updated quickly and targeted. So as to meet the individual needs of community residents. The integrated machine used touch screen, and...

The construction phase plays an important role in the project life cycle, consuming a lot of natural resources. The development of green construction is significant to develop sustainably by saving natural resource and protecting the environment, and its evaluation makes it possible to implement the...

Aiming to offer better ubiquitous healthcare (U-healthcare) to the aged and the disabled, this paper introduce a smart wheelchair with embedded sensor system for vital signs which can be controlled by simple gestures. In motion control module, firstly the gesture is distinguished from background using...

A old rolling factory owners plant cover type heat treatment furnace area crane beam, is riveting real abdominal crane beam, has been working more than forty years, and repeatedly subjected to dynamic loading crane, will produce fatigue failure of steel, especially at the rivet connection work Experience...

Fatigue driving, a hot issue in the field of transportation research, has become a worldwide problem which always leads to traffic accident. Existing detection method always based on costly hardware platform sensors. By developing an android APP using image processing algorithm, we can lower the costs...

With the development of networking technology and people's increasing requirements for living standards, people demand more and more for life safety, comfort, convenience and so on. In recent years, the concept of the family home has undergone tremendous change, smart home will become the development...

Cauchy criterion is widely used in mathematical analysis, is the basic theory of mathematical analysis. We prove the Cauchy convergence criterion by using the interval proof theorem and the compactness theorem. In most of the research results, the basic theorem of the real number system is proved in...

Multiple modeling is required by GM(1,1) for multi-stream sequence and there could be abnormal simulation even failed modeling sometimes. This paper analyze grey modeling for multi-stream sequence, especially, grey modeling based on matrix sequence (MGM), and research on its application in Video Shot-Boundary...

When the vehicle is running on the wet road, the contact force between tire and road decreases and the driving controllability of the vehicle becomes worse due to the hydrodynamic force of water. The finite element model of the steel belted radial tire hydroplaning with complex pattern was derived in...

In this paper, the organic phase is penetrated into the ceramic skeleton using a vacuum impregnation process to prepare a biomimetic composite with shell pearl layer structure,which the Al2O3 porous ceramics preparing by freeze-drying method are inorganic phase skeleton, epoxy resin curing system as...

Tunneling field effect transistor(TFET) suffers from low drive current along with severe ambipolar behavior. To resolve these bottleneck issues, a novel double gate tunneling field effect transistor with InAs source(InAsDGTFET) is proposed in this paper. By optimizing the proposed device parameters,...