From the perspective of lean production, this article multi-angle analysis of all-round enterprise potential problems of process management, which include processing, testing, logistics and assembly. It also provides some specific solutions to solve these problems from some aspects, such as shorten work...

The automatic feeding device occupies the irreplaceable position in the development of industrial automation. An automatic feeding device is often required to convey parts to complete a series of processes in a modern production line. But the traditional automatic feeding device has problems of large...

Vibratory feeder, thanks to its excellent material storage, workpiece orientation and continuous feeding characteristics, is widely used in industrial automation. Since its versatility is not strong, orienting mechanism needs to be designed for different workpieces, which often cannot meet today's rapidly...

Vibratory feeding plays a key role in assembly automation. However, there is still no effective professional instrument to explain and demonstrate the principle of the parts conveying. Thus an innovative vibratory feeding system for teaching purpose is designed in this paper, which includes the demo...

This paper analyzed the input and transfer processes of Cu in waters of Jiaozhou Bay, Shandong Province, eastern China. Results showed that the input of Cu was stream flow discharge and atmospheric deposition; while the major transfer processes of Cu was vertical sedimentation and horizontal diffusion....

This paper analyzed the vertical distribution and seasonal variations of Zn in waters of Jiaozhou Bay, Shandong Province, eastern China. Results showed that the Zn contents in Jiaozhou Bay waters were highest in spring and then decreasing from summer to autumn. There was an accumulation process of Zn...

With the development of Internet and Web technologies, Web system is quickly applied to all walks of life. At the same time, it produces a variety of different terminal types and different user demands. How to make the Web system adapt to the access of PC, smart phones, tablet computers and other devices...

With the development of Web application, users hope Web application system can provide with high quality services for them. Thus,we have proposed a self-adaptive Web system and its three-tier architecture. Then, we have designed dynamic software architecture for it.The DSA has been applied to the development...

Files missing in file system often results in serious consequences. To solve this problem on Microsoft Windows, the file recovery solutions in FAT32 was proposed. File system structure in FAT32 was introduced. The specific processes of DBR recovery in FAT32 were illustrated. On the basis of file storage...

A genetic algorithm is presented for searching optimization parameters in the factorization matrices in linear-phase filter banks. The genetic algorithm is combined with the simplex algorithm to accelerate the design process. The newly algorithm alleviates the problem of being trapped in local minimums,...

According to the amount of tool wear prediction problems, online prediction of tool wear model is established based on the theory of support vector regression (SVR) regression. The acoustic emission signals and current signals are, respectively EEMD decomposedand wavelet packet decomposed to get the...

An image encryption scheme using permutation-substitution mechanism at half pixel level is proposed. One round of permutation and one round of substitution achieve desirable results. In the permutation process, the image sized is expanded to one sized . The generalized Arnold map is applied to generate...

SOA, which means Service-Oriented Architecture, is a component that could connect different terminals or devices without caring about the difference of each platform. Meanwhile, an embedded web server is a server within embedded systems. In this paper, we proposed a new idea to build the embedded web...

This paper proposes a novel active defense strategy focuses on users’ behavior patterns which to classify the behaviors accurately by SVM for virus detecting. Differential evolution was introduced to improve the precision of SVM and turns it into an optimization problem which object is the classification...

According to the problem that the accurate and efficiency of the software model, this paper proposes a new method to describe the software behavior. The method using program slicing to dynamic analysis the system calls of the running software, help the system to capture the key system calls. And then...

This paper proposes a microprocessor-based control of high-power secondary HID electronic ballast design. Electronic ballasts using active power factor correction, micro processor MCU as a full bridge converter, at the same time has the function of "watchdog", working temperature monitoring function...

During the measurement procedure of line structured light 3D scanning system, there is a key about how to calibrate the whole measuring system. In order to solve the calibration problem in the line structured light 3D measured system such as requirements for high accuracy calibration models, complicate...

When the exposure is over, the focused plane and depth of field(DOF) is definite. It is necessary for us to properly adjust the aperture size, exposure time and focus before we take photos. The paper deduces a patch-to-patch reconstruction algorithm from the structure of focused plenoptic camera proposed...

The image retrieval technology based on content is become a hot research field with the images used widely. The primary color and color layout are both the characteristic in the international standard.Each characteristic factor has its advantages and disadvantages. In this paper, image retrieval based...

The paper presents a design of solar street lamp system based on the maximum power point tracking and energy output coordination strategy. It uses chip CC2530F256 which carries with the ADC sampling output voltage and current of the solar cell to adjust the PWM duty cycle and achieve maximum power point...

In this paper, we propose a weighted least-squares based color halftoning model from human vision system(HVS) model and an efficient iterative strategy using color image statistical information. The statistics of the mean and variance of the color pixel of each clustering are calculated. The energy function...

The laser marking intaglio plates were printed in intaglio proofing machine. Three halftoning algorithms for multi-grey image were proposed. The printing and scanning proofs were compared with the simulation images of digital halftoning after scanning the proofs. The quality of images was evaluated by...

Modern household electronic products design solved those environmental harmful problems caused by unreasonable design from ecological way. Ecological design of household electronic products is to assure the minimum harm to environment in the whole product life cycle, that is to cut down environment harmful...

DNA sequence homology recognition is a key problem in bioinformatics. In this paper, we solve this problem by use of the probability method instead of traditional sequence alignment because DNA character sequence satisfies the Markov properties. Hence, second order Markov model is used as the characteristic...

In air quality monitoring system, various monitoring devices generated tremendous amount of date which make traditional relational database very inefficient in reading and storing it. In order to solve this issue, this paper compares the characteristics of various NoSQL databases and selected MongoDB...

Modulus of elasticity is an important mechanical parameter that characterizes elastic property of materials. In the process of engineering mechanic learning, modulus of elasticity of materials is mainly measured by electrical measurement method. But electrical measurement method requires students being...

A solar energy controller is designed aimed at low rate of solar energy utilization, short life of battery ,circuit instability and other issues. It adopts conductance increment method to adjust the PWM control signal duty cycle, and to achieve the maximum power point tracking (MPPT)of solar energy output...

The factors influencing disaster chain risk were analyzed, and the risk assessment model of earthquake disaster chain was established. The methods to determine relevant parameters in the model were given. An example that analyzed the risk of earthquake-fire disaster chain in a petrochemical system was...

Network WebGIS geographic information system is a solution which is more open and conform to the trend of distributed GIS application , the paper discusses the technology and face WebGIS, elaborated the XML Web Service this new dynamic distributed computing model of technology. It put forward to Supermap...

A segmentation method based on image enhancement method with wavelet fusion was proposed to segment X-ray mammogram images with low pixel and unclarity. Firstly, a breast X-ray image was pretreated by histogram equalization and median filtering. Then a wavelet fusion algorithm with the rule of taking...

The construction of equipment maintenance management integrated training information system goal is to use engineering method of military information system requirement, need to closely around demand of the equipment maintenance management integrated drills, maintenance business relations as the basis,...

Computer wargaming for equipment support is to improve the strategy and intelligence level of equipment support commander, and emergency flexibility and strain capacity, can achieve the purpose of setting a better decision. This article elaborates on the computer wargaming, divided into the system platform...

XML data have been widely used in the Internet of Things. However, there are some problems that XML is of huge massive data and high information redundancy. Currently, XML document compression methods proposed by many researchers only focusing on compressing one single document, they have not considered...

Boxcar integrator and lock-in amplifier for the detecting of optical small signals are developed based on the virtual instrument technology of LabView. The algorithm of boxcar integrator is simple and easy-achieved. Lock-in amplifier is a powerful technique for the extracting and amplification of small...

In order to research the steady-state flow field characteristics of spherical spiral groove aerodynamic bearings, the bearing's lubrication analysis mathematical model is established. Based on CFD technology, and using the FLUENT software of fluid dynamics to analyze the 3D gas film pressure field of...

In view of the large data volume and fast update feature of Tmall transaction database, the original Apriori algorithm is not suitable for Tmall transaction data mining due to its frequent scan of the database, so improved the search efficiency of original Apriori algorithm combining Apriori nature,...

Through the old intercom system for stage could fulfill all types of work in performances, but could not escape the limitations of traditional techniques for the reason the core of this whole system is still based on circuit-switched technology. Networked intercom system for stage dispatch is proposed...

There are many types of fire extinguishers, cylinder size is larger, the paper introduces a kind of using frequency converter and PLC control can achieve the fire extinguisher of longitudinaland girth welding device and its working principle of the hardware and software design, At the same time put forward...

It is difficult to construct the underground powerhouse in technology, and which also faces other aspects such as higher construction requirement and shorter construction period. If the bridge crane rail can be come into service, the bridge machine will become promptly forces to be put into operation,...

Artificial neural network(ANN) has very strong robustness and fault tolerance, computing speed is fast, has the self-organizing, self-learning and adaptive ability, and can be fully approximation to arbitrary complex nonlinear relationship, so has been widely used in wind power prediction. This document...

The application of M2M solution has been a focus in the multimedia communication technology development in many fields such as electric power, transportation, safety and environmental protection and so on. The goal of this paper is to interpret the development process of multimedia communication technology...

Traditional assistant decision-making capability is based on reductionism; the conclusion has the fault of low reliability and pool environmental flexibility. The primary task for surface task force assistant decision making system is to assistant commander start with coordinating combat resources during...

For meeting diversified demand of customers without the need for large product inventories an objective function on maintaining the uniform of a spare parts consumption rate was put forward on the basis of summarizing the scheduling problem with mixed flow assembly line, and the mathematical model of...

In order to solve the detection of the vehicle at night, a novel vehicle detection method is proposed. According to the lane to be detected, the appropriate detection region and virtual coil should be set. In the detection region, vehicle taillights would be detected and matched, and taillights together...

An efficient curve extraction algorithm for massive time-series data based on extreme value of periods is proposed. By dividing into periods, then calculate the number of sampling points within a time period according to extreme value of the each time period’s data. Uniformly take the sampling points...

This paper discusses the application of generating fuzzy rules with word computing in genetic fuzzy classification system, and proposes a new method to design genetic fuzzy classification system. The new algorithm generates initial fuzzy rules population with expertise of the randomly selecting samples,...

Because of using the distribution characteristics of submarine topography of correlation matching operation to estimate the current position, the navigation and positioning accuracy of the underwater terrain matching navigation depends largely on the terrain feature. In order to satisfy the requirements...

Layered Manufacturing (LM) is emerging as a new technology in recent years that enables the fabrication of three-dimensional heterogeneous objects, Especially Functionally Graded Materials (FGM) whose composition or the microstructure is locally varied to alter the material properties. This paper presents...

Engine overheating is a common fault of wheeled armored vehicles, and the cause of overheating is very more. In this paper, the author through their own professional knowledge and experience, finding out the reason of several engine overheating, and summarizes several useful overheating fault diagnosis...

Vehicle steering system is an important part of vehicle, once appear, fault creates a great potential safety hazard for the vehicle. Vehicle steering system general malfunction due to use of frequent wear and tear. The right to use the vehicle steering system, master the maintenance method can maximize...

Based on the principle of superposition, the Infinite-length Linear Heat-source Model (ILM) is applied to the analysis of the long-term performance of Ground Heat Exchanger for Ground Source Heat Pump. The existing heat transfer models, including the Infinite-length Linear Heat-source Model (ILM), the...

The mathematical morphology was applied to high-speed automaton fault diagnosis in this paper, which a new method was proposed to diagnosis high-speed automaton fault based on mathematical morphology and the combination of fuzzy clustering. Take a high-speed automaton fault data in laboratory tests for...

In order to enhance the performance of shuffled frog leaping algorithm in solving optimization problem, this paper added the mutation operator to original shuffled frog leaping algorithm, an improved shuffled frog-leaping algorithm was proposed. Simulation results showed that the improved algorithm in...

This paper proposes a shuffled frog leaping algorithm based on population diversity feedback. Through the optimization experimental of testing on the standard function, the results show that the improved shuffled frog leaping algorithm has reliable convergence, high convergence rate and solution precision.

In order to enhance the performance of artificial fish swarm algorithm in solving optimization problem, this paper added the membrane computing to artificial fish swarm algorithm, an improved artificial fish swarm algorithm of solving Time-table Problem of Universities was proposed. Simulation results...

In order to enhance the performance of artificial fish swarm algorithm in solving optimization problem, this paper added the membrane computing to artificial fish swarm algorithm, an improved artificial fish swarm algorithm of solving permutation flow shop scheduling problem was proposed. Simulation...

This paper proposes and constructs a network storage engine of spatial data based on grid. Realize storage of spatial data that is located in different places and effective management using grid, server cluster, spatial data division and data distribution to the storage devices linked by high-speed network.

Dynamics modeling and its Matlab symbol derivation are proposed for serial rigid-flexible manipulators in terms of Lagrange approach, which has the properties of clear structure and standard format. Deformation of flexible link is described by Finite Element Method (FEM), and motion of any node can be...

High Efficiency Video Coding (HEVC) standard achieves double compression efficiency compared to H.264/AVC with the adoption of more flexible coding structure and advanced coding tools. On the other hand, the coding mode space is too large and it’s very time consuming. With the development of many-core...

Ocean space tracking ship will produce dynamic elastic deformation due to many factors such as solar radiation, mechanical vibration, shock waves and so on, which can affect the measurement accuracy of shipboard mesurement equipments. So investigating the slight angle measurement system of shipboard...

In the Smart Grid environment, power quality monitoring system is required to achieve wide-area, panoramic, massive, real-time, accurate and reliable data monitoring, which is a challenge to the traditional storage model and management of power quality monitoring system. "Cloud Computing" technology-based...

For the detection and location of power quality disturbance signal problem, a disturbance localization algorithm is proposed based on the mean sum of the square of S-transform amplitude, with this method the time of occurrence and duration of the disturbance signal is simulated. Simulation results show...

With the wide application of augmented reality technology, designing a remote chess game based on augmented reality technology has the research significance of potential. The system can make two people both living in different places to play chess as they are playing face to face and can communicate...

The thesis does the simulation and optimization research aiming at solving the problem of the stability of outlet pulsation in areo engine nozzle control. Based on mathematical model analysis on each component in aero engine nozzle control device, the high-precision modeling of piston pump and controller...

In this paper, we propose a method that constructs a high-resolution depth image with high quality from a low-resolution depth image that is noisy and contains holes. We believe that the high-resolution depth map is generated by sparse linear combination of atoms from an over-complete dictionary, and...

Facing with limitation of hardware resources and increasingly requirements of processing ability, reconfigurable computing technology has become an inevitable trend in compute-intensive system. Dynamic and Partial Reconfiguration (DPR) is a special feature embedded in Field Programmable Gate Arrays (FPGAs),...

In this study, a modified car-following model is proposed to suppress the traffic jams. The optimal velocity (OV) function is extended by introducing variable safety headway distance. A comprehensive control scheme is constructed according to the feedback control theory. The stability condition for the...

This paper analysis the principles of histogram matching for digital image processing, and shows that what’s the different between “Group Mapping Law” and “Single Mapping Law” and their advantage and shortcoming. This paper also looks into the histogram equalization method and implement the algoritm...

Today Big Data is a business imperative and is providing solutions to long-standing business for companies of various domains around the world. Despite of its potential benefits, the efficiency and effectiveness to process and utilize Big Data are still challenging. In this paper, we summarize existing...

This paper introduces the development of Kanban management. Combined with the characteristics of hardware plastics industry’s production process, it studies deeply e-kanban management system in MES. And it focuses on the architecture, data flow, production control, information collection and other key...

To satisfy the requirement of the increasing location-based service, there have been a lot of solutions on indoor and outdoor locating. The general data protocols for transferring outdoor location data are also mature. However, there still lack general data format and transferring protocol for indoor...

It is well known that differential equations and integral equations are important tools to discuss the rule of natural phenomena. Various generalizations of the Gronwall-Bellman inequality are important tools in the study of existence, uniqueness, boundedness, stability, continuous dependence on the...

Wide angle between -45° and +45° incidence 850nm narrow band filter is presented. In this research, an informal dielectric coating narrow band filter is designed. The relationship between the angle of incidence and the central wavelength shift quantificational are solved. The incident angle from -45°...

In this paper, a new behavior-spread model is proposed, which incorporate the analysis the degree of closely connects, preference for things, and the reciprocal interaction and collaborative spreading of information and behavior on a weighted networks. Comprehensive consideration for the mutual influences...

In this paper, a hybrid built-in self-test (BIST) scheme is firstly proposed for phase-locked loop (PLL) production test and performance characterization. The scheme combines the structure test and function test in production test operation. The former is to detect hard faults and the latter is used...

Different from the traditional distributed computing system, ad-hoc networks have many new features. The transient failure probability of the computing process increases with the increase of system scale in ad-hoc networks. To reduce the loss of computation upon the transient process failure event, a...

In considering the effect of three-phase unbalance degree upon the low voltage line loss, the dynamic three-phase unbalance coefficient is adopted to improve the computation method for low-voltage line loss based on equal electric resistance method in this paper.With an aim at the most of low-voltage...

A kind of microgrid energy monitoring system based on Energy Management System (EMS) is researched in this paper. A professional compound energy power station integrated automation remote monitoring system for multi-energy complementary microgrid system is developed. Control board of energy management...

In order to solve the problem that the traditional fault diagnosis for the transmission system of self-propelled guns cannot access accurate fault locating due to the lack of effective methods [1], a program for calculating the characteristic frequency of the transmission system was developed. In this...

Through in-depth analysis of the second harmonic nonlinear conversion efficiency, using periodically poled crystal MgO:sPPLT as the research object, combining the Sellmeier equation and the polar period with temperature thermal expansion relationship, the best matching temperature is obtained when the...

Polarization state generator is an indispensable part of polarization imaging system, produces the state of polarization for the calibration or test . Based on the analysis of the existing scheme, a novel Polarization State Generator is developed , which is constituted of a linear polarizer P and two...

We proposed a novel query expansion method by combining user interest and ontology. Firstly, users’ interests are described by contextual words which are generated based on ontology, and the user interest degree with respect to each contextual word is calculated. Secondly, the contextual words are organized...

Binocular Stereo Vision was used to observer and measure the underwater bububles.There are several ways have been taken to solve many difficulties in the process of the acquisition to get the image. Such as the equipment selection, the light sources selection, the approach to images and the feature extraction...

In consideration about human eyes’ incapability of computer- generated image identification, this thesis proposes an identification algorithm that uses image gradient in difference analysis between texture of computer generated images and natural images; image gradient is an efficient image detail presentation,...

In recent years,when the ample network information, brought about by rapid developing network technology, is changing the campus’s learning and living problems, network security problems, such as stealing data information and attack the network equipment of, is becoming more and more serious. As a part...

Vision-based vehicle detection and tracking techniques is of great importance to reduce vehicle collision accidents and increase the driving safety on road. This paper presents a comprehensive review of latest techniques for vehicle detection and tracking. In hypothesis generation of vehicles, motion-based,...

The goal of this dissertation is to realize intelligent on-shore controlling circulation current. The mathematical model was built. And the simulation waveforms and transition and phasor analysis, etc. were given by using MATLAB software. The results show that the circulation current can be limited when...

This paper introduces the concept of identity-based encryption IBE and the algorithm, briefly explains the mathematical principles of algorithm, discusses the constraints set of algorithm parameters, choice of algorithm, etc. In terms of efficiency and security issue, key escrow, and key update, this...

In response to the growing requirements of on-site calibration test of transformers in power system, a mobile testing laboratory for current transformer was designed, based on the comparative measurement stipulated by the national verification procedures. Mounted in the industrial container, the mobile...

We suggest a characteristic test for testing the multivariate normal distribution of the disturbances in the multivariate linear regression model(MLRM). The test is based on the goodness-of-fit test for uniformity on the surface of a unit sphere. The asymptotic null distribution of the transformed residuals...

Considering the voltage problems of district power network with large-scale new energy, the reactive power optimization model is discussed in this paper, and the renewable power plants are taken as continuous reactive power adjustment means to participate in the optimization. From two time scales of...

Drilling industry operates under low-voltage power network, causes large number of reactive power loss, and seriously affects the power system voltage stability. This paper introduces the application of Static Var Generator (SVG) reactive power compensation in the low-voltage drilling power network using...

Aiming at excessive feature points to be extracted in the SIFT algorithm widely applied in image matching, the paper proposes the following solution strategy: obtaining image edge by wavelet transform, subsequently, applying SIFT algorithm for image matching on the basis of the detected image edge. The...

High energy consumption issue is one of the major obstacles for the new cloud era. The energy efficient cloud environment with high performance and low power consumption has received extensive attention. In this paper, the definition of energy efficiency of cloud and the principles for implementing high...

The parameters of traditional particle swarm optimization (PSO) methods are unchangeable, which may lead to the iterations have slow convergence speed or unable to converge to global optimum. In this paper, improved PSO algorithm is applied to the coverage of video sensor network. Through improving inertia...

According to the problem of lower prediction accuracy and narrower prediction range for the common prediction method, a new method for surface roughness prediction is putted forward. on the basis of analyzing large simple data, and cloud reasoning prediction model was established. Then the accuracy surface...

Integrated navigation system has become an important navigation system. On the basis of previous research about the federal Kalman filter, this paper mainly studied the key technologies of low-cost SINS/GPS/Magnetic compass integrated navigation system, an adaptive federal filter method of vector-form...

Rational peak-valley TOU price can change consumer power consumption mode effectively and assure reliable and high efficient operation of power system. Large-scale promotion of distributed generation will have a direct impact on the distribution network and the demand-side response will be faced with...

Medical experiments using white LED had been done to explain influence on visual function and Electroretinography (ERG) test results have been obtained under different illumination. From the experiments, different character of ERG was changed under different illumination. Compared with the control group,...

As the important executive body of flight control system, the servo aims to drive the control surface deflection according to the position command. This paper makes a hardware design for a digital electric-mechanical servo controller for valve adjustment. Three-phase brushless DC motor(BLDCM) acts as...