Advances in Intelligent Systems Research

As for emerging market economies with imperfect market mechanism, the guiding role of government in the development and innovation of SMEs is very necessary. This paper selects listed companies on GEM between 2012 to 2014 as analysis objects and multivariate regression model has been applied to study...

The effects of the model and weight function on outlier detection are evaluated by the simulated optical and radar observations. The iterative reweighted M-estimation based on different iterative reweighted functions is used for the outlier detection test. Three typical models of the optical and radar...

This paper mainly addresses design of retracting mechanism based on amphibious vehicle's low speed and strong resistance in water. Through analyzing problems faced in the design of amphibious vehicle, one kind of retracting mechanism based on double-wishbone independent suspension is proposed. The equations...

Based upon the synopsis of software requirement development, this paper describes the essentials of user requirements exploitation, product requirements exploitation, requirements analysis and validation, and then puts forward engineering process relation and requirement development practice. Meanwhile,...

RBF network is an efficient feed-forward neural network with the best performance and the global optimal approximation properties. Synovial variable structure control has many advantages, such as corresponding fast algorithm, the system parameters and external disturbance invariant, and its algorithm...

For joint photographic experts group (JPEG) steganography, which kinds of JPEG coefficients, i.e., the block discrete cosine transform (BDCT) coefficients that have been divided by the quantization steps and have been rounded, should be selected for data hiding is still an open problem. In this paper,...

With the disadvantages of large time-varying, non-linearity and uncertainty, it is hard to establish a precise mathematical model for the current DC thyristor rectifier equipment load which results in conventional PID control performance degradation. A control strategy based on fuzzy PID advanced control...

Random variable of thermo-mechanical coupling (TMC) structure is analyzed first, then the topology optimization model of TMC compliant mechanism is established. According to the uncertainty factors such as temperature, load, volume ratio and thermal expansion coefficient in the process of topology optimization,...

In cognitive radio system, secondary users are difficult to obtain the CSI (channel state information) of the interference channel from the primary users which have absolute right of the spectrum sharing with secondary users due to the unlicensed utilization of spectrum resource. In order to guarantee...

In this paper, based on the definition of group object, the definition of action of group object on arbitrary object in a topos is given, some equivalent characterizations are also obtained.

A time stepping finite element analysis model coupled circuit field and movement used in analyzing permanent magnet brushless DC (BLDC) motors is presented in this paper. Taking into account the whole permanent magnet brushless DC motor system, taken terminal voltage as input quantity, transient electromagnet...

The author links to unit's reality, analyzed in my school software engineering profession excellence program implementation to be urgently needed the solution the question. The possibility of the implementation of the order form training mode of the software engineering profession excellence program,...

Complex network system has characteristics of numerous units, complex structure, and dynamic changes, which brings many problems for the study of network reliability. However, the big data of network system reliability and big data analysis technology provide more data and thought for supporting traditional...

Intercept sorting is by targets recognition and the threat judgment, targets is determined as the intercept object, which not only reflects the target threat degree, but also reflects the degree of emergency for interception target, target interception order can provide a basis for objective optimization,...

This paper analyses the advantages of distributed database on the ship parallel collaborative design platform, advances the theory of ship parallel collaborative design database, describes the application of distributed database on the parallel collaborative design.

A diagonal fuzzy variable structure contrail tracker is designed to the established system model on 2-DOF, which is based on the movement requirement of the terminal of the machine and the kinematics analysis giving the anticipant angle displacement of every performing part under a definite disturbance....

With the increasing demands of copyright protection, digital watermarking has being paid more and more attention. In the design of a watermarking method, the modelling of signal by a general parametric family of statistical distributions plays an important role in many signal processing applications....

This article puts forward the intensive management as a holistic view to explain the causal link between organizational factors and performance. This model analyzes the reasons of organizational performance from two dimensions: the use of performance information and management. The model is tested with...

The article proposes the use of a domain of electronic document retrieval classroom teaching models and examination mode of the literature retrieval class using electronic classroom, basing on current situation and existing examination mode for Shenyang Aerospace University literature retrieval class....

This paper details a hybrid algorithm for estimating the parameters of polynomial-phase signals (PPSs) embedded in additive white Gaussian noise. This algorithm combines the high-order ambiguity function (HAF) and the generalized cubic phase function (GCPF), and is a modification of the hybrid CPF-HAF...

By analyzing the main factors of target threat degree, combined with existing interception sorting criteria, firstly considering the dynamic target case. Secondly, take the total loss as the objective function, establishs a decision-making model to intercept targets under higher specified targets without...

In the current social background, Existing facilities and tools already can not meet the needs of big data in expanding and analysis techniques. Today's data storage and analysis work is achieved under cloud conditions and Hadoop were set up. Under the conditions for cloud computing, cloud computing...

In-depth analysis of the composition and working principle of the anti-lock braking (ABS) system hydraulic control unit (HCU),establish the mathematical model of the major components of the solenoid valves, motors and pump, establish the model of the HCU in the MATLAB / Simulink environment . By simulation...

In order to study height of overlying gas flow paths of a certain mine, Shanxi province, China, this paper studied the formation mechanism of overlying fractures induced by mining operation with the method of material mechanics, and the optimization arrangement of high-located borehole in working face...

As the increasing status of electronic resources in university library, and the increasing introduction of electronic resources in university library, it is particularly important to use electronic resource navigation system in university library. This paper discuss and research on the electronic resources...

An efficient algorithm is proposed to estimate the parameters of multicomponent cubic phase signals with different amplitudes. This algorithm is based on the product generalized cubic phase function (PGCPF) and the product cubic phase function (PCPF), which are used to compute the cubic phase coefficient...

In the practical application, the SINS/GPS tightly integrated navigation system is faced with the situation that state error model is inaccurate or noise statistical characteristics are inconsistent with the reality. However, traditional Extended Kalman Filter (EKF) method can not effectively solve it,...

During long-time operation, thermal deformation of heat exchange pipe weaken the capability and reduce the reliability of heat transfer system, especially the heat exchange pipe with initial bending in high temperature storage condition will make problem more seriously. The finite element simulation...

BNSS(BeiDou Navigation Satellite System) is another Globe Positioning System of China with independent intellectual property after GPS(Globe Positioning System-America), GLONASS(Globe Navigation Satellite System-Russia), GALILEO(Europe).It grows quickly. In this paper, a application scheme of smart antenna...

The elastic properties, including bulk modulus and Young’s modulus, for the bcc and fcc phases of Fe-base alloys have been studied at room temperature and atmospheric pressure. The temperature dependence of the elastic properties of the elemental metals, i.e. Fe, Al… and .., has been modeled by using...

We present a new method to recognize human activity under uncertain view. The activity width image which is extracted from the sequence of silhouette is used to represent the activity features. It converts the spatial and temporal pattern to a grey-level image. View difference causes the deformation...

In order to solve efficiency of maze optimal path problem based on ant colony algorithm, we proposed a CUDA platform parallel programming model, executing the algorithm with GPU that significantly improve the calculation efficiency. A parallel matrix design method was introduced and the ant colony searching...

In order to help educational administration staff to improve work efficiency and to reduce errors, the educational administration system is an assistant system to complete their daily tasks in information management. The system adopts SQL Server as the background database and mainly uses the standard...

Face classification method and line classification method are employed in manufacturing process classification, which is carried out based on investigation on interchangeable manufacturing processes. A classification draft of standards to manufacturing processes’ classification is proposed, which lays...

A new method for image denoising is proposed in this paper. Firstly, apply the Lifting Stationary Wavelet transform on the denoised image. Secondly, Gaussian scale mixtures (GSM) is combined with the marginal distributions of neighbor coefficients in the nonsub-sampled contourlet domain are modeled....

This paper put forward a novel intelligent algorithm of orthogonal design for circuit parameters. The intelligent orthogonal optimization differs from conventional orthogonal design. According to variance and variance ratio analysis of the orthogonal design, the next searching direction and range of...

According to the opinions of specialized doctors, being able to accurately classify breast calcification is very important, and with this information available, only then medical treatments can be applied properly. However, for any delay treatment or misdiagnosis, it is very likely as the key attributed...

Multimedia technology is widely used today in many fields of education, its emergence and development provide more visual elements and exciting visual effects for the animation teaching courseware. This paper will propose that animation art and multimedia technology be integrated, from the perspective...

A Model-based rapid algorithms development platform for Motor Control Unit (MCU) is constructed using the latest TI’s C2000 series TMS320F28335 which supports floating point arithmetic, integrated with high power IGBT. C code can be automatically generated directly from MATLAB Matlab/Simulink model,compiled...

The classification of case jig is firstly studied in view of kinematics and mechanism in this paper. The parametrical design of part and their assembly of automobile welding jigs is dealt with. And then the case base of automobile welding jig is constructed, where Group Technology (GT) is applied to...

Mobile Ad hoc Networks (MANETs) are temporary formed, infrastructure-less networks. The performance metrics deteriorate due to the unstable channel conditions, network connectivity, mobility and resource limitations. To improve different performance metrics, various cross-layering approaches are utilized...

Size, location and rotation angle of on-line handwritten signature will have effects on the performance of verification. Methods of alignment for on-line signature verification are proposed in this paper, the size, location and rotation angle of test and reference signatures are aligned effectively to...

2MHz and 2.4MHz focused ultrasonic transducer were chosen in this article as ultrasonic source. Three methods were used to characterize the ultrasonic cavitation effect. They are iodine dosimetry, conductivity dosimetry, fluorescence dosimetry. The acoustic energy radiation in the liquid was evaluated...

A complete coverage path planning algorithm, which combines local space coverage with global planning, is proposed. At first, environmental model of mobile robot in a space with obstacles is built by Boustrophedon unit decomposition method, and mobile robot realizes coverage in a reciprocating way in...

Short steel fiber composite tire tread rubber can greatly combine rigidity of short steel fiber with flexibility of tire tread rubber, which can considerably improve performance of tire. Tire tread used in heavy load vehicles or engineering vehicles has problems of easily cracking, chunking, chipping,...

In this paper, an improved face recognition algorithm is proposed based on the combination of modular 2DPCA and contextual constraints based kernel discriminant analysis (CCKDA) because of the disadvantages of CCLDA. CCLDA first transforms an image matrix to a vector which caused high dimensionality...

In this paper, we propose a novel logo localization and recognition model in which we use the spatial pyramid matching with color proportion to train a score function and the Efficient Subwindow Search (ESS) to localize region and recognize specific logo. Our model has two advantages compared with other...

Accurately object searching plays an important role in computer vision. Retrieving and locating target objects in images are object searching’s two sub-tasks. Aiming to promote the precision and recall of object searching, selecting appropriate image representation methods is the core issues. The representation...

The system is researched and developed in combination with the current development of computer technology, to meet the demands of the medium and small-sized enterprises for informatization of internal management. The system is constructed by use of JavaBean technology for JSP dynamic webpage making....

A novel sample treatment, namely vortex-assisted dispersive liquid-liquid microextraction (VDLLME), followed by GC/MS has been developed for the determination of gaseous phase polycyclic aromatic hydrocarbons (PAHs) emitted from a marine diesel engine. The method integrates extraction, enrichment, and...

Surgeons are trying to achieve higher qualities in minimally invasive operation. With the growth of modern technology, intelligent medical equipments are used to improve operation safety. Milling through the bone tissue wall is a common abnormal milling state in ear surgery, which will do harm to the...

The intelligent agriculture is one of the applications of Internet of Things (IOT)which has an extensive application and bright foreground. ZigBee Alliance formulated the ZigBee standards in the wireless sensor network technology that are recognized widely as authoritative standard of the Internet of...

Based on FPGA, the hardware description language Verilog and the top-to-down design method of modularization are adopted to achieve the design of a simple CPU logic controller, in which the software design and simulation are conducted for each module of the CPU, and then each module is synthesized. The...

Concerning the problems of high time complexity and topological inconsistency existed in vector map simplification, a multi-resolution model of curve for progressive transmission is proposed in this paper. By using pre-stored vertex deviation to simplify curve and using an optimized monotone chain intersection...

This paper focus on the GNSS(Global Navigation Satellite System) signal processing based on PMF(Partial Matching Filter)-FFT(Fast Fourier Transform), and a dynamic analysis method of high dynamic GNSS signal is proposed. PMF-FFT has a wide range of applications in GNSS signal acquisition, but no one...

An efficient adsorbent for Cu (II) removal from aqueous solution was synthesized by grafting amino group onto jute fiber. The fiber was chemically modified by two steps, loading of epoxy chloropropane and triethylenetetramine. Properties of the modified jute such as surface chemical structure, tensile...

Based on the analysis of transverse road header cutting head and toothholder, using VC++ and UG provide UG/OPEN API, Manuscript and UI Styler joint second development, obtained parametric design program of Cutting Head of Road header and toothholder. Use the program, intuitively understand to different...

The purpose of designing the system is to make the users manage their own sales network only through the internet, change traditional business model and achieve online sales management. The system adopted JSP to write online car sales management system, used Tomcat as the JSP server, connected the system...

Switching power supply is on the basis of the development of modern electronic science and technology, using the power switch tube, by controlling the switching time (duty cycle) to make the output voltage stability of the high frequency power supply, it includes two parts of the main circuit and PWM...

Neural network algorithm is applied to image adaptive enhancement problem to determine the processing parameters in this paper. Based on the analysis of image enhancement theory, a BP neural network algorithm which contains forward propagation of information and back propagation of error is introduced...

In this paper, steady flow tests for air movement characteristics in cylinder and intake port flow coefficient of a GDI engine were carried out by means of steady flow test bench. Three-dimension numerical simulation model was established with consistent boundary conditions of steady flow tests. Experiment...

The complicated decision making problem is one of the important components for the study on the system of artificial intelligence area. This thesis, based on the Bayesian technology and decision-making theory, is going to optimize the traditional IDs model and improve the ability of expression of the...

With the rapid development of PLC and its widely used in the field of industrial, life, etc., is bound to bring high performance requirements of PLC. Reliability for measure of PLC performance indicators, and PLC application in most occasions must meet the requirements. How to improve the reliability...

A 24 GHz programmable frequency divider in 65-nm CMOS process is presented in this paper. The divide ratio can be varied from 208 to 270 in a step size of 2.The divider consists of a divide-by-2, an 8/9 dual-modulus prescaler, a programmable pulse-swallow counter and a buffer. The post simulation results...

In recent years, the measurement and controlment of the tiny gas flow have been gained widely attention in some emerging areas, such as biological, medical, aerospace and so on. In order to study the characteristics of the tiny gas flow meter, the tiny gas flow calibrator based on the principle of the...

In this paper, a new variable M/T method called leap variable M/T method is introduced for speed measurements by optical incremental encoders in motor servo systems. In this method, both encoder pulse and high frequency clock pulse are counted in a variable interval as conventional variable M/T method...

The more effective platform with unified technology is needed for enterprises to integrate their online businesses so as to support the future development of online businesses. Based on the ASP.NET development technology of dynamic website, the project adopts SQL SERVER2000 as the background database,...

On the basis of the image data characteristics, this study contrasted four kinds of data model. Then it analyzed the three kinds of implementation methods. It contrasts the management modes of the distributed image database finally.

Along with the successful application of office automation technology in the public security system, the traditional office mode gradually is digital, networked replaced by way of the modern office. Through the analysis of the content and format of legal documents, we can find the rule of legal documents,...

Distribution grid will be greatly influenced when large scale electric vehicles are simultaneously charged or discharged. Firstly, the assumptions related to the charging and discharging power of EVs are discussed, and the probability of daily driving distance is examined. Secondly, the probability models...

Al2O3/ZrB2/ZrO2 composites were fabricated by hot pressing technology. The friction and wear behavior of this new material, coupled with cemented carbide ball in unlubricated conditions, were investigated. Experimental results showed that the friction coefficient values and wear rate of alumina matrix...

As Chinese economy is thriving rapidly, traffic congestion in urban areas is often the outcome of successful urban economic development, employment and housing. Urban traffic congestion must be understood in the wider context of city dynamics and agglomeration benefits.This study focused on the path...

A capacity analysis of route sink networks based on time-sharing transmission protocol is proposed to solve the problem. Firstly, the effects of energy constraints on the capacity of wireless ad hoc networks are studied. The network has route sink function, and the node transmission process is based...

Exhaustive search in local area around the object is used for tracking in the conventional Haar-like feature based on-line boosting tracking methods (HBT). Tracking is frequently failed and can hardly find the object again when the object moves fast or occluded completely. In addition, on-line tracking...

Ground control point data is the necessary data in the geometric processing of aerospace image photogrammetry. Firstly, this study compared the storage management manners of the control point data. It analyzed the advantages and disadvantages of the file system mode and database mode. Secondly, this...

According to the defect of the building ground resistance measuring device presently. A new system of building ground resistance detection which based on STM32 was proposed. This scheme was based on the principle of three-pole compensation method. Hardware and software of the master-slave machine which...

In order to meet the the continuously enhanced information service needs of personnel records managers, and to make it easier to manage the huge information for personnel managers,the main functions of the personnel file management system include: adding, deleting and modifying the management of the...

The performance of fuel economy and emissions reduction of hybrid electric vehicles (HEVs) strongly is affected by the target driving cycle. So, the characteristics of the driving cycle play an important role in the hybrid powertrain matching and the control strategy designing. However, the mathematic...

With the development of codec technology and wireless broadband access system of the opening, use them as a hosted network, for low bit rate wireless video monitoring system is more and more get the attention of people. Based on CDMA network of the Internet are introduced in detail based on CDMA wireless...

The detection and processing of the sound signal are significant to the fault diagnosis in industrial processing and production quality monitoring. The current sound signal collection system is mainly used to collect signal. It can`t meet the demand of the engineers on special occasions to master the...

Holes machining path planning is of great significance to improve the efficiency and quality of the processing of porous parts. Hole group on the characteristics of size, shape, and location of different multi-bit processing optimization and process optimization, a reasonable choice of the machining...

The students' dormitory is the main place to college students' daily life, so the students' dormitory management is an important part of school management. As the growth of the school recruitment of students scale, the growing number of students, make the student dormitory management faced with multiple,...

An ultrasonic reactor has been built to understand the augment of ultrasonic cavitation effect under dual frequency. Therephthalate dosimetry has been performed to determine the sonolytic yields of the OH free radicals which are produced in aqueous solution after ultrasonic irradiation. In this paper,...

On the basis of the model of the aircraft carrier "Kitty Hawk", the designer will obtain different models through parody transformation to change its aspect ratio(L /B ), block coefficient(Cb) and displacement( ) and calculate the resistance of different models. With the principle of the optimal speed,...

Regenerative braking is one of the important ways to extend the driving mileage of pure electric vehicle. Through analyzing the brake regulations and the vehicle dynamics, a control strategy was proposed to solve the problem on braking force distribution for the pure electric vehicle. The rate of regenerative...

This paper presents an approach to a novel and efficient diagnostic system for PLC controlled manufacturing systems. A general structure of the diagnostic system is implemented, which is the extension of an existing diagnostic system we have developed in recent years. We artificially get the diagnostic...

In this paper design of LED lighting system based on AC (alternating current) bus power supply mode with low and variable frequency is proposed. Mainframe output alternating current with 250V effective value and 200Hz low frequency by conversion after APFC rectification. Extension set adopting capacitor...

In order to research the sortie generation rate (SGR) of carrier-based aircrafts, an analytical method based on closed queueing network was put forward. A multi-class, multi-server non-preemptive (or Head of Line, HOL) closed queueing network model was analyzed. As the exact mathematical solution is...

This paper presents a design of regenerative braking system (RBS) for a parallel hybrid electric bus using coordinate control algorithm. The coordinate control algorithm is mainly composed of four parts for driver intention identification, brake force distribution, coordinated control with Anti-lock...

The computational thinking is the current international computer widely attention an important concept, is also the current computer education need to key research important topic. Computer industry at home and abroad in the field of philosophy and social science and the general scholars on this subject...

Flow control technique is an important research field of aerodynamics. Flow control technique uses the interactions of fluid hydrodynamic to control and amplify the flow signal by changing the local flow. As far as possible to optimize the flow field distribution, increase the lift, reduce the drag and...

With the rise of e-commerce, online stores are increasingly attracting people's attention, and more and more people choose online store to purchase their needed goods. The system consists of client interface for self-service purchasing and backend interface with administrator management function. The...

Along with the speeding up of the international network, the wide application of Internet, make people's learning and profound changes have taken place in the way of life, but the Internet information security management issues are also increasingly prominent, along with the network transmission of all...

In many mechanical designs, such as airborne electro-optical platform, optical lenses, mechanical containers, speed reducer, and so on, lightweight design has always been our goal. Under various constraints, obtaining the minimum of some parameter is the optimization problem we often encounter in the...

In this paper, the problem of heat and mass transfer in Solar-wall System is solved by lattice Boltzmann method. The lattice Boltzmann equation is governed by the heat conduction equation. The heat transfer and flow characteristics for the Solar-wall System with air as heat transfer medium are simulated....

In digital image processing, Fourier transform is an important algorithm of image transformation. In order to improve the speed of Fourier transform, the paper proposes to deal with the image with GPU parallel computing through the method of GPU accelerating MATLB. The relationship of data scale and...

With the development of world economy and the business model and change, this concept is applied to the reality of enterprise e-commerce transactions, through the network communication technology, achieve the e-commerce mode of the enterprise, the enterprise's economic business has an important value,...

The grade examination management program is various, workload is big, and efficiency is low. This paper on the basis of the existing educational system and the provisions of the state on the basis of grade examination system, developed a test management data transfer system based on ADO.NET technology,...

The variable relation between oil groove section parameter and convection heat transfer coefficient have been researched at synchronization state under the condition of same flow area. On this basis, three oil grooves have been ameliorated, thermoplastic contact finite element model for the initial friction...

With the widely application of the computer system and the continuous development of information technology, the rapid increase of data quantity also in these data has become an indispensable factor in our work and life; To transfer the data resources, processing, analysis, processing, thus constituted...