This study was performed to improve the computer identify of the human body posture more accurately during human-computer interaction. In order to get a better algorithm, the author applies Kinect for Xbox device, Hausdorff Distance theory and Joint Angle measurement method to identify the human body...

According to the problem of structure light measuring for registration, such as the low efficiency of three-dimensional modeling because of overlapping points, a removing redundancy points technology based on multi-epipolar line resolution had been explored out. The traditional method belonged to the...

In order to reduce computational complexity and transmission delay in the cooperative transmission system based on digital fountain codes, the paper proposes the cooperative communication scheme based on a distributed Raptor codes . The throughput is treated as the parametric analysis of the system complexity...

A routing algorithm based on optimizing for cluster distribution and max-energy detection is put forward, and it is called ECME in this paper. The advantage of the algorithm is that it can save the communication energy effectively in WSNs because the optimal path is selected to send the maximum amount...

The class management of class advisers in higher vocational colleges is an important job in higher vocational education, and it plays irreplaceable role in the cultivation of students’ professional quality, occupation spirit, personality, and social responsibility. This paper firstly summarizes the characteristics...

Ancient fabrics are of high importance to the modern fabric industry, and have attracted large amounts of amateurs. Therefore, they should be protected properly while accessible. In order to solve the problem, this paper designed and implemented a system to provide services for ancient fabric managers,...

This paper addresses the problem of image classification, which has successful applications in many fields, such as image retrieve, object detection and recognition. As a simple nonparametric methods, Naive-Bayes Nearest-Neighbor(NBNN) employs NN distances in the space of the local image descriptors...

This paper is concerned with controlling of chaotic behavior in Internet congestion control model with Compound TCP under RED. Compound TCP (CTCP) is currently the default transport layer protocol in the Windows operating system. Firstly, this paper briefly analyzes the nonlinear dynamics of the CTCP...

In recent years, with the seriously ecological pollution, environmental problem has become one of the concerns about the topic. Hebei province is a region of high energy consumption, high pollution, in order to guarantee the quality of people's living environment, the ecological environment in Hebei...

In order to adapt to traffic operation situation of over-saturated signalized intersection, the setting methods of optimal cycle and green split of every phase are studied. Selecting Xinan Rd. and Wuyi Rd. intersection as study object, traffic investigation was carried out. Considering the two factors...

Service-oriented manufacturing is a new manufacture form which combines manufacture with service to cater to customers’ diverse needs with the globalization of economy and the development of technology. This paper will make a case study of the service-oriented manufacturing in Dong-Feng Citroen Peugeot...

According to the landmark feature, the paper guides UAV precise landing with machine vision technology. Firstly, the author analyzes the principle of visual navigation based on the landmarks. According to the imaging principle of machine vision, the paper uses projection matrix method to solute the conversion...

In this paper, the author extends the traditional exact schedulability analysis for fixed priority (FP) preemptive scheduling by taking into account the extra scheduling overhead that may be induced by context switching. Then the author develops a necessary and sufficient scehdulability test for fixed...

The initial stability of Semi-Submersible vessels, associated with transportation safety, can vary significantly during Floating Onload. There are some accidents happening in the past during operations of floating onload, and it highlights the requirement of analyzing the stability during this period...

Operational effectiveness assessment is one of the most important warrants for UAV Systems demonstration and design, and simulation is a key method. Operational effectiveness simulation relies on large quantity of simulation applications, and composable modeling is an approach to support rapid development...

Automatic Dependent Surveillance Broadcast (ADS-B) is a satellite-based system that makes an aircraft equipped with it periodically generates ADS-B broadcasts including the aircraft’s identifier, position, velocity, etc. Since the broadcasts can enhance navigation capability remarkably, it has replaced...

Based on the numerical calculation method, a program is designed to solve the field distributions and equipotential lines in a electrostatic immersion objective. Then the characteristics are discussed. Successive approximation method is used to solve the finite difference equation of field distributions...

EIQ analysis is based on the order data for logistics planning and has a guiding significance to the selection of order strategy. This article describes the steps and methods of EIQ analysis, combined ABC classification of book enterprise orders to carry on the EQ, EN, IQ and IK analysis. According to...

Wireless power system via magnetic resonance coupling has been widely used in numerous fields, thus, this technology has been studied by many researchers for different problems, and influence factors on system power and efficiency are proposed in some papers. By applying lumped parameter circuit theory,...

The effect of potassium hypermanganate (KMnO4) as an oxidant on pickling behavior in HCl-based electrolyte and the surface quality of original hot-rolled and blasted 430 stainless steel (430-SS) plate are studied using weight-loss tests, microstructure analyses (scanning electron microscope and laser...

Developed an acoustic imaging system applied in acoustic test. The acoustic array is made up of 260 MEMS microphones and control by a FPGA, which also in charge of transferring data by optical fiber. The mainframe is control by a FPGA. A DSP is in charge of processing the data from acoustic array. Two...

Enterprises should not only be regarded as the combination of products and services, it also should be the combination of capabilities. Sales staff's capacity and quality directly relate to "lifeline" of an enterprise. The paper focuses on the practical sales work of Beijing Automotive Huansu auto in...

Enclave economy is a brand new regional economic development model that is chosen by different administrative regions for economic cooperation. It is crucial and efficient in solving difficulties of land bottleneck and institutional barrier, complementing advantages between two places and promoting regional...

The path planning problem is an important problem in the research area of robot, games and group animation. However, the current path planning algorithms don't consider practical problems such as roughness, gradient, and barrier height etc. This paper shows a 2.5-dimensional terrain grid which can reduce...

Being the unique stage to face client, the "Last Mile" in e-commerce logistics is the bottleneck of e-commerce development owing to the problems of high cost and low service quality. The author attempts to analyze the delivery patterns of "Last Mile" on the basis of economics and find the appropriate...

In view of non-standard question of the current construction project managers' "moral" qualities structure this article investigated, studied and analyzed domestic and foreign structure of construction project managers' "moral" qualities. referring to the domestic and foreign existing qualities structure...

In this paper, a method of displaying 3D model on the web end based on Three.js library which can simulate the wrinkle and distortion of fabric and support the replacement and modification of texture is realized. The visual effect of a specific fabric texture can be evaluated after texture mapping from...

Mobile social networking has changed the way people communicate in recent years. Matchmaking service innovates people communication mode in terms of colleague networking, making new friends and many other scenarios. Although this new paradigm brings enormous benefits for enterprises and individuals,...

To achieve a fluid energy recovery by piezoelectric generator, a piezoelectric wind energy harvester (PWEH) is presented and investigated experimentally. Making use of the force generated by the flow of wind to vibrate the piezoelectric material, the mechanical energy harvested from the vibration of...

For the deficiency that the traditional single forecast methods could not forecast the states of electronic equipments, a combined forecast method based on hidden Markov model (HMM) and least square support vector machine (LS-SVM) is presented. Multi-agent genetic algorithm (MAGA) is used to estimate...

There were some algorithms for mining global frequent itemsets. Most of them adopted apriori-like algorithm, so that a lot of candidate itemsets were generated. To solve the problems, the algorithm for mining global frequent itemsets based on big data was proposed, namely, MGFI algorithm. MGFI algorithm...

Asymmetry in the parties of the transaction leads to uncertainty in the transaction. Trust problem has been one of the bottlenecks restricting the development of e-commerce. For e-commerce product review issues, comment trust recommendation model was proposed based on comment credibility degree and user...

The optimal allocation of resources is of great significance to improve the efficiency and reduce the cost of equipment manufacturing. For the shortage of traditional Hungary algorithm that cannot solve the resource scheduling problem containing the parallel jobs, an improved Hungary algorithm is proposed...

The assumption of game theory is that the players in game must be rational. In the game of incomplete information, participants are not completely clear about the game. Therefore, usually there is a probability distribution of strategy selection in game. It is very complicated to know the real game information...

For the modern enterprises, it is significant to develop production according to the market demand, and there is no exception to the auto companies. The article tries to establish a statistical model to predict the number of the truck ownership and provide references for truck manufacturers to make production...

In China, with the improvement of entrepreneurial environment and increasing urban adaptation problems, entrepreneurship is a rational choice for growth. The major entrepreneurial competencies of migrant workers are professional ability, social ability and management ability, which are commonly influenced...

An optimal model for determining minimum-cost spare number for systems with components connected in series where the failure time of components follow any general distribution is presented. The component availability with a certain number of spares is derived through renewal process theory and the system...

Fault feature extraction is a challenge for fault diagnosis of rotating machinery. The vibration signals measured from rotating machinery are usually non-stationary and nonlinear. Especially, the useful fault characteristics are too weak to be identified at the early stage. In order to solve the problem,...

Cross-flow fan with its large volume, the export flow distribution uniformity and other advantages, has been widely used in joint harvesting. In this paper, a type of grain combines cross-flow fan be analyzed, using ANSYS Workbech finite element analysis platform, and the flow field of the cross flow...

The stability of soft soil roadbed is a key factor for the properties and quality in motion of highway or railway. The process of stable soft soil roadbed has protracted nature. The stable of soft soil roadbed depend on the internal structure, composition, volume and external environment. Based on a...

In order to improve the yield of erinacine from H. erinaceus, with pretreatment of enzymatic and acid hydrolysis, then combined with the method of industrial alcohol reflux extraction, significantly the extraction yield of erinacine was improved from 2.4% to 3.2%. In order to optimize extraction process...

Axial fans with the advantages of its simple structure, large amount of wind, widely used in agriculture that respect, but agricultural cross flow fan in the size range of big, prone to resonance problems. In this paper, to a certain type of agricultural pipeline fixed shaft flow fan shell as the research...

The Blinking jamming is the intentional and deliberate transmission or retransmission of amplitude, frequency, phase, or otherwise modulated intermittent or pulse signals for the purpose of misleading in the interpretation or use of information by electronic systems. In this paper, it is shown how blinking...

In order to study the seismic performance of masonry buildings with frame and seismic-wall in the lower stories, a serious damaged bottom frame structure in Wenchuan earthquake was taken as the research object in this paper. The eccentricity of each layer of the structure was calculated, and seismic...

This article reviews the existing research on the government-business relations (GBR), and summarizes the related works in the fields of economics, management, politics, sociology, etc. It then classifies the current contribution on GBR into three categories: pattern, nature and general relations. Finally,...

In this paper, researchers propose a method to build a natural human-robot interaction system based on Kinect sensor. Taking the advantage of skeleton tracking technology, researchers can easily get the depth data from Kinect sensor and capture body movements, which greatly simplify the recognition algorithms....

Cutting force measurement is an essential requirement in the machining process. Hence, various methods of measuring the cutting force have been proposed by many researchers. In this study, a new type of tool holder with force sensing element is designed to measure the three-dimensional cutting force...

With the continuous development of the social economy, the demand of the whole society is bigger and bigger. To improve the level of electricity service and meet user demand for electricity, power grid companies must work to change the structure of power grid development, establish and develop smart...

Nowadays the society is the age of information, the computer technology and network technology have been widely used in all walks of life, which effectively improve the competitive power of enterprises and promote the healthy development of the society. With the rapid development of economy, it also...

Based on field geological investigation, combined with the regional geology datas and study results from the former researchers, this paper has researched and analyzed the tectonic geomorphology types of Pinggu area and its adjacent area. The results indicated that the major tectonic geomorphological...

Combining with the structure characteristics of sonar cavity and the theory of the self-noise prediction, the wall of sonar platform affected by the mechanical vibration is simulated by elastic thin plate and the rectangular cavity is the simulation of sonar cavity, the theoretical analysis model of...

In order to investigate the oxidation characteris-tics of residual coal of goaf under different oxygen concentration environment, the discarded coal is collected from the actual workplace to analyze the particle size distribution, then five coal samples are prepared by the same granularity ratio. The...

As an essential part of rotating machinery, the early fault diagnosis of rolling bearing can improve the safety of mechanical operation. What’s more, the machining accuracy can be effectively ensured. Unfortunately, the early fault signal of rolling bearing is extremely weak, which can be easily covered...

The production of steel industry is closely related to integration and promotion of supply chain. Reducing cost and reusing wastes of the supply chain are one of the most significant challenges the steel enterprises need to overcome. Nowadays, green supply chain for the steel industry appears to be a...

Global Navigation Satellite System is the most important infrastructure to compass the way nowadays and in the future, and the carrier smoothing code method is usually used to improve the accuracy of the position. However, there will be a great influence on satellite navigation and positioning with abnormal...

This study investigates numerical simulation and theoretical modeling of transverse compressive failure in fiber reinforced composite materials. Firstly, numerical simulation of transverse compressive failure is conducted in order to understand the physical mechanism of the transverse compressive failure....

Warship vibration isolation technology of multilayered wave-attenuation is based on new mechanism. In view of the influence of vibration transfer efficiency, which belongs to statics contains, this paper presents a two-dimensional transfer matrix model in the condition of oblique incidence, and gets...

This paper establishes the system of differential equations model of Electronic Power Steering (EPS), which is based on the characteristics of EPS system, and then establishes the simulation model of simulink. According to the state space model of the system that have obtained, researchers get controllability...

In order to construct high dynamic range image of high quality, this paper presents a method of constructing response curve for panoramic camera. This method can automatically obtain a small amount of sampling points covered the whole brightness range space of one picture, through grading the range of...

Ontogenetic hardware, as a branch of bio-inspired hardware, mainly refers that the hardware can develop based on some basic blocks and genetic material similar to the development of cellular organism. An ontogenetic artificial organism is composed of organelles, each of which consists of a cluster of...

The ball end mill, as an important tool to process the complex three-dimensional curved surface, is helpful to achieve high efficiency and high precision machining when was used with nc machine tool, which is highly demanded in the manufacturing factory. Based on the grinding principle of ball end mill,...

In the transportation network has a special transportation problem, is the problem of transport of dangerous goods, we all know that transport of dangerous goods in the event of accident, caused the harm is far greater than ordinary traffic accident, so the study of the transport is crucial. In this...

Sensitivity analysis (SA) is an important part in engineering design under the uncertainty to provide valuable information about the probabilistic characteristics of a response. In this paper, the variance-based methods and the cumulative distribution function (CDF)-based sensitivity coefficients were...

In the realization process of multi-ship collision avoidance path planning, it is the foundation for decision-making of collision avoidance opportunity and behavior to accurately and rapidly determine the key collision avoidance target ship and the sequence for the ship to avoid collision with various...

The single letter substitution encryption is the basis of the most widely encryption methods in cryptography. Therefore, it is extremely significant for the development of the cryptography to decipher this kind of encryption efficiently and correctly. Researchers elaborately analyzed the features of...

This paper will discuss estimates for discrete Green’s function of elliptic equations in dimensions seven and up. First, the definitions of some terms are given. Then the estimates for the regularized Green’s function are derived. Finally, by using the triangular inequality, researchers obtain the estimates...

This paper focuses on the pricing of the multi-stock linked SPs with digital option. “Huiying No. 1 of Huaxia Bank” was characterized by multi-asset linked & multi-observation. To reduce the error, it was priced by means of the modified Cholesky decomposition method and Monte Carlo method. The result...

To describe a best and effective teaching model at the higher education level, the current situation of foreign language instruction in colleges and universities in China is presented first, then the feasibility and advantages of human-computer interaction-based foreign language teaching model are elaborated....

A new phosphor Sr3B2SiO8: Sm3+ has been synthesized via solid-state reaction process. Emission/excitation spectra and photoluminescence decay behaviors were investigated in detail. The phosphors Sr3B2SiO8: Sm3+ can be excited under the excitation of 405 nm, Sr3B2SiO8: Sm3+ could show orange-red emitting...

With the growing popularity of the application of wireless sensor network, the demand to the accuracy of wireless network is increasingly strict, the traditional location algorithm has been difficult to fulfill the needs of practicable applications. This paper proposes a new RSSI positioning algorithm...

The construction of evaluation index system is of great significance for the scientific development of aviation logistics industry. The diamond model proposed by Michael E. Porter is applied to construct a comprehensive evaluation index system for the aviation logistics industry at Zhengzhou airport-based...

Construction of academic atmosphere is a very important part of university personnel trailing, which is one of the important internal factors affecting universities to improve the quality of education and teaching. It is an eternal theme of college education teaching and the essential guarantee of college’s...

Starting from the regional interaction operation with wind power integration, based on the generalized area forming from interactive operation, the article propose to take the basic unit of system node as the study object. Then analyze the regional interaction operation’s influence on the determination...

1. Objectiv Firewall rules configuration has been the focus of network security research and this paper studies and improves the firewall rule audit method to improve the matching efficiency of firewall rules. 2. Method: This paper makes a detailed study of the relationship between firewall rules, and...

The nonlinear flow characteristics induced by the geometrical features in various flow areas are often ignored. The strictly dynamical symmetry assumption is not sufficient to design the hydraulic control system by adopting the proportional valve, and the research about the proportional valve model can...

This paper particularly describes a Multi-Objective Chromosome-length-variant Genetic Algorithm (MCGA) as an algorithm for finding the most beautiful route of map navigation, compared to the conventional navigation which can only obtain the shortest route. The critical task to this problem is how to...

The county economy is very important in the overall economic development, so the county economic benefits more and more get the attention of government. With the rapid development of China's economy, the county economic efficiency and quality will become an important issue of economic research,therefore,...

Object recognition has always been regarded as hot research area in image field; especially there are many research difficulties of recognition in multiple objects scene. This paper puts forward an object recognition algorithm based on hierarchical decomposition GBVS. Firstly, get saliency map of current...

Based on the characteristics of construction industry, through the analysis of the object and subject of construction industry, the environment and regulation of the construction industry, the construction industry marketization evaluation index system is set up. The entropy weight method can be used...

To find the way to avoid chain scission in the cold chain logistics chain of fresh agricultural products, the paper provides the guidance for the Stakeholder of logistics fresh agricultural products. It uses the methods of literature research and field survey, takes cold chain logistics chain as the...

With the rapid development of the global economy and technology, the global connections and interactions become even higher, and globalization has become a consensus. In the meantime of creating wealth, globalization also brings dilemma to human beings, and poses a threat to sustainable human development....

The cause of education modernity crisis lies in Descartes’s subject-object dual opposite thinking mode, showing that the aim at material gains of education leading to value rationality loss, scientific world hegemony and life marginalization. Besides, the inculcation as well as controlled ability as...

As one of the key equipment of mining, rotary drills have a high incidence of failure. In the actual application, it is hard to fault diagnosis for roller transfer. In order to solve this problem, design a roller transfer control of fault self-diagnosis system with the fuzzy clustering analysis method...

The online condition monitoring system diagnoses power equipment health status. And now it is one of the major issues to improve the reliability of the power system by preventing a potential failure in advance. Since there are too many different condition monitoring techniques are used, they need to...

This paper integrates the benefits of a intuitionistic fuzzy set (IFS) and a hesitant fuzzy set (HFS) to propose a new hesitant-valued intuitionistic fuzzy set (HVIFS). It retains the advantage of exchanging information in flexibility and exquisiteness, and also depicts the aspects of decision makers’...

Bike sharing has drawn significant attention in academia and business. People can use bike sharing system to rent a bike at one of many rental stations traveled around the city for a short journey and return it at any station in the city. However, there have been problems raising with the application...

On the analysis of the current situation and problems of the PPP supervision, it can be stated briefly that the PPP project supervision has problems such as the lack of supervision legal system, the unreasonable set of regulators and the vacancy of regulation subjects; different models including the...

In order to control the fault state of the distribution network, a power distribution network fault risk early warning system is developed. This system divides the distribution network fault into three levels failures, equipment level failure, feeder level failure, and system level failure. By calculating...

This paper takes the regional financial stability of China as the research object, aims to establish the index system of regional financial stability in China, so as to better understand the regional financial stability.Based on previous studies on the financial stability system and the existing characteristics,...

The purchase of library management system under ERP is studied in this paper. First, the book purchasing process based on ERP is introduced. Then, the ERP system implementation of book purchasing process is studied, which include purchasing plan making, good cooperation with suppliers, order management...

Researchers propose a clustering algorithm of similarity segmentation based on point sorting to improve the clustering performance. Taking full advantage of segmentation sorting of the clustering algorithm based on minimum spanning tree, the algorithm uses a variety of methods for different situations...

To explore the impact characteristics of filling body on the both sides of stope under the dynamic loads in a deep underground metal mines, based on trock mechanical parameters experiment, dynamic was loaded by measured and de-noised blasting vibration monitoring-curve, response parameters development...

In order to improve the drying rate and to reduce the energy consumption of vegetables and fruits, carrots chips are treated with ultrasonic with different frequency, time, and different temperature. The hot air drying rate of treated carrots chips is determined and, meanwhile, several quality parameters,...

In order to further explore the biological effects of electromagnetic treatment technology on crop seeds, in this paper, the mung bean seeds are treated by electric and magnetic field with different dose, then mungbean seeds are cultivated in water, a control group is set. By observing the change of...

This paper presents a multi-agent system that performs shipboard power system reconfiguration. If shipboard electric power supply interruption is caused by a fault, it is important to restore the power system as soon as possible to a target network configuration after the fault. The system views the...

The Maximum Concurrent Flow is a classical mu-lticommodity flow problem and has a extensive applications in the practice such as transportations, communications and network designs. It has important sense not only in theory, but also in practice to develop this kind of multicommodity flow problem. This...

In this paper, (NH4)2S and S2Cl2 are used as passivating agent for the sulphuration treatment to GaAs0.03Sb0.97. The effect of surface passivation of GaAs0.03Sb0.97 by (NH4)2S and S2Cl2 treatment is investigated by using photoluminescence (PL), Atomic Force Microscope (AFM). Compared with the pristine...

To analyze and evaluate the distribution network failure interruption, this paper establishes the comprehensive evaluation index power distribution network failure interruption. By using the normal cloud model, this paper also realizes the risk evaluation of power distribution network fault. First, fault...

To adopt teqc software to carry out comprehensive detection and assessment on 49 continuous running observation stations from the JLCORS network system, including data integrity, ionospheric delay and variability, multipath effect etc. Besides, data sampling rate adopts 30 seconds and the satellite cut-off...

By applying an objective method to evaluate its sustainability, a certain country could make proper plans and policies for further development. However, subjective and complicated problems have been found in the current methods and index systems. Therefore, researchers set up a composite model that it...