Advances in Computer Science Research

Based on Wifi and Zigbee technology,an intelligent agricultural system was designed and implemented. The main function of the system is to monitor and adjust the temperature, humidity, light intensity and soil moisture. The whole system consists of three modules, the data acquisition and control module...

Modern air traffic control system consists of entities of different types. Their list includes front line operators, software, hardware, norms and conditions etc. Norms and conditions of air traffic control as part of entire process are changed according to balance in requirements of safety and efficiency....

The purpose of this project is to develop an operating system based on iOS Sina Weibo iOS client client software.This paper covers the development of Sina microblogging client some knowledge. The design with the Apple system to iOS as a system development and runtime environment, complete system design,...

The unique constraints for the mother ship of towed sonar in bearings-only tracking is that it cann’t maneuver frequently because during maneuvering and a certain time after maneuvering, the bearing measurements are not available. The maneuvering trajectories of the mother ship will greatly affect the...

Aiming at the shortcomings in existing attendance mode applied in classroom, a new attendance system in classroom based on face image is proposed in this paper. This system includes face detection and face recognition. The rationale of this system is introduced in brief, and the algorithms of face detection...

With more and more foreign financial institutions entering Chinese market, financial industry will face more competitions in fighting for high quality customers and expanding market share of new business. How can financial industries find the most effective customers and how to develop a competitive...

This paper mainly analyzes the control strategy of multivariable control system via state feedback decoupling control and coordinated control strategy, these three aspects of the simulation, simulated furnace with machine and machine with furnace control strategy, and comparative analysis. then we make...

With the development of the Internet, a variety of attack behaviors are emerging, which seriously threaten the security of cyberspace. In order to effectively defend these attacks, the researchers put forward a variety of research methods. During these methods, using simulation software to model the...

Using plate dilution method for 5 kinds of pickle juice in microbial identification research, the results show that lactic acid bacteria were the dominant species in the packaged, unpackaged and homemade pickles, yeast were second dominant species, Pichia yeast and candida appear in 5 kinds of pickles....

The research aims to find out the new driving force during the economic slowdown to fit the Chinese “new normal phase”. Through case study in Hi-Tech parks of PRD, the research finds evidences to confirm that the emergence and boom of the intelligence industry is guiding the new way of industrial innovation...

Powder metallurgy is an important branch of metallurgy, and the sintering process is a key link of powder product quality. Entering 21st century, with the birth and application of the new technologies, modern industry obtains the rapid development. Powder metallurgy products account for a larger and...

Increasing transverse swing of container has a direct impact on safety of multi-rope friction mine hoist. Under the strain of flexible guide, increasing transverse swing is related with parameters of mine hoisting system. Take hoist container under strain of steel rope guide as the research object, considers...

Through literature review and assessment, analyzing the history and current situation of the economic theory of domestic brands, the author discovered the problems and potential research directions in order to provide a reference for subsequent research. The paper summarizes the research of domestic...

Naor and Shamir proposed an optimal (k, k visual cryptography scheme (VCS). Droste extended the (k, k) scheme to (k, n) scheme. Based on properties of 0 and 1’s permutations of basic matrices, we use basic matrices of the (k, k) scheme to constrict basic matrices of (k, k+1) scheme.

The symbol error rate is the ultimate measure of the reliability of a data transmission service. How-ever, due to the absence of effective and efficient solutions, the symbol error rate estimation has been long neglected in practice. Kernel pseudo-error monitoring represents the latest effort to fill...

In this paper, first, a new predictor-corrector method( called the modified predictor-corrector method ) for the fractional differential equations is developed. And the new method can be formally viewed as a modification as the classical predictor-corrector method. Second, it is proved that the numerical...

In recent years, the emotion teaching mode has been paid more and more attention by the academic, which is not only because it can promote the comprehensive development of cognitive quality and emotional quality, but also due to its ability to meet humans’ needs, realize the social formation of the moral...

The war system is a typical complex giant system, under the conditions of information warfare system compared with the previous war system, the scale is greater, the relationship is more complex. How to describe the complex relationship of the network in the information system is the core and key of...

According to the characteristics of assembly process data, through secondary development of CAD system, centering on the data model of the aircraft assembly process, PPR data model, the hierarchal structure data model, is proposed and the conversion among various types of assembly process data model...

This paper focuses on two aspects. One is the modeling method of hardware function based on Kripke structure. The other is the hardware design specification formal description method which based on temporal logic CTL. In order to design a hardware modeling method which based on Kripke Structure, Hardware...

In this paper, we focus on the need to solve the problem through reasonable index, based on a taxi drops quickly intelligent software platform, with Beijing as an example, Analysis the degree of “The matching of supply and demand” under different time and space. This paper has established three kinds...

Component-based software development has emerged as an important method in application development to solve the software-crisis. It is now becoming apparent that the technology cannot respond to such diverse requirements or technical challenges because of its insufficient flexible. In this paper the...

The strategic cooperation of rural credit cooperatives (RCCs) involves different stakeholders, including government, RCC and various strategic partners. In this paper, a framework of game analysis for them was constructed and conclusions were as follows. If option mastery was under control of government,...

Made the modal analysis of BTA drill pipe by ANSYS software,analysis the modal of the BTA drill pipe when encountered the excitation frequency in the actual processing.Determine the appropriate drill pipe vibrations at different excitation force, to further optimize the design of the drill, provide the...

This paper presents a fault reconstruction scheme based on sliding mode observers for sensor and actuator faults detection and isolation for a class of uncertain nonlinear systems. A coordinate transformation is first designed for the output equation of the system followed by a first-order low-pass filter...

When Small and Micro Businesses expand the market and make a strategic decision, do research on an internal connection between database marketing input and company's performance.When Small and Micro Businessescarry out these, the whole performance is the fundamental starting point,Small and Micro Businesses...

Aiming at the assembly site scene process, we have studied the 3D visualization assembly site scene process technology which includes designing scene and developed assembly site scene process system. The system can not only make the process intuitive, easy to understand, visual, but also fundamentally...

This note discusses the problem of the media spreading over the Internet. The key idea of our approach is that an agent-based model analysis and statistics the data from Internet. Several typical models are introduced in our paper and make a brief introduction of dynamical behaviors of the Internet characteristics....

This paper describes a testing system of thermal transfer label printer based on virtual instrument technology. The hardware of this system uses data acquisition card, signal condition board, while its software is developed on LabVIEW. This system can realize the automated testing for various features...

This paper is dealing with the reconstruction of the control of preheating mold machine. Old system with relay devices for operation control is replaced by new electronic PLC one. There are designed and created a new electronic signal grid with fieldbus and new control system using programmable logic...

BP neural network is wildly used because of its strong nonlinear processing ability, self-learning capability, fault tolerance capability. Therefore, the structure and parameters of artificial neural network determine the performance of neural networks. The performance of a BP neural network is not only...

The power amplifier operating in a low frequency with high output power is always the hot issue in the sonar transmitter system in underwater acoustic field. This paper provides a Class D power amplifier for a transmitter in a sonar system. We first describe the basic principles of power amplifiers....

Recently, Wang et. al. proposed a public auditing protocol with efficient user's revocation for shared data in the cloud storage (InfoCom 2013, 2904-2912). By taking a careful look at the scheme, we noticed that their scheme has inherent limitations. In short, In short, the auditor cannot find the correct...

In this paper, we conduct research on the stability analysis and de-noising methodologies for single-chip microcomputer control system. As the sensor technology, microelectronics technology and the continuous development of single chip microcomputer technology for the perfection of the intelligent temperature...

Vocational training is one of the most important ways to improve the skill of migrant workers. Firstly, this paper constructs a theoretical model of the migrant workers' satisfaction of vocational training. Secondly, the descriptive statistical analysis, reliability and validity testing were made by...

in order to achieve optimization of camshaft NC turning method, this paper has analyzed processing method of camshaft in traditional processing technology and proposed Project of merging turning process and shortening processing chain of camshaft. What's more, it has also analyzed process scheme, tool...

Linguistics has a historic and deep influence on the development of human’s civilization history since it has recorded the revolution process of human history to some extent. Born in the 17th century in Europe, English linguistics has formed a complete content system through development process in the...

Aiming at classical DV-Hop localization algorithm has a big positioning error in the situation that network nodes distribute unevenly, an improved DV-Hop algorithm is put forward. The anchor node’s hop distance will be revised by hop counts in the parking lot of location model and hyperbolic positioning...

Narrow-band signal or CW pulse can be effectively detected by ALE algorithm. ALE based on LMS algorithm is widely used. The convergence speed and convergence accuracy of fixed step-size LMS algorithm is a pair of contradictions. The non-stationary data must be normalized before it is applied. The local...

Frame theory plays an important role in field of the engineering and technology because of their redundancy properties. In this paper, symmetric fusion wavelet frames with several generators are constructed from any fusion wavelet frames given, which generalizes the existing result to the case of several...

he paper compares and analyzes the super-efficiency of Chinese commercial banks under risk-taking based on the SBM model. The results indicate that the disparity levels of these commercial banks are noteworthy and volatile. The super-efficiency values of commercial banks in VRS assumption are higher...

The development of digitization and informatization is changing the concrete cultural transmission ways of people, which will surpass the current limitation of education, realize the sharing of educational resources across the time and space and give rise to significant educational reform.

Based on the soil-water coupled finite element analysis, the vacuum consolidation of soft reclaimed ground is investigated systematically. The engineering background, ground profiles and improvement scheme are firstly introduced in detail, which is also a preparation for the following numerical calculations....

Dance is a form of expression, which has a strong artistic value and aesthetic value .Under the condition of market economy, the dance works could be called a kind of special commodity which have economic value social value and aesthetic value. In the new historical period, if we want to create excellent...

This paper designs a low-cost embedded GPS/INS integrated navigation module ,using STM32 as control processing unit and the micro inertial measurement unit (MPU6050) as the sensor and GPS receiver. The GPS receiver is easily to be derived of navigation function because of the lock-loss when vehicles...

purpose: to study changes of soil moisture and temperature during plant dormancy under different film covering conditions. Method: observe the soil water content and temperature under the condition of bare land (CK), transparent film covering (TF) and black film covering (BF) in the wild. Result: during...

Much applications based on cloud computing has emerged. This cloud print, such as HP ePrint, Google print is one of the typical. Archiving the vision of cloud print must solve two key problems. One is supporting the variety of the printing format; the other is how to locate the print devices on the INTERNET....

Wastewater treatment process is a multi-class classification problem. While the traditional Support Vector Machines only deal with the binary classification. The traditional SVM has difficulty in solving the multi-class problems like wastewater treatment process. This paper presents a method by introducing...

Since the concept of consumption effect put forward, scholars at home and abroad mainly focus on the main board market (MBM), lacking the study of Growth Enterprise Market (GEM). This paper aims at the consumption effect on GEM with the comparison with MBM. A time-varying parameter state space model...

This paper presents the reliability analysis of the wet-end in underwater guard system. The difficulties in using active sonar in an underwater guard system include high reliability and the maintenance ability. The reliability block diagram of the system and main components was modeling, and the hazard...

For a long time, English teaching in China’s high schools has achieved lots of achievements on language knowledge; however, due to the college entrance examinations, traditional English teaching in China is oriented by examinations without much attention to cultivating students’ practical application...

The paper aims at developing a system to profile the data logs for virtual machines as well as virtual machine placement respect to energy consumption. A framework is designed for data profiling and virtual machine placement, each of the profile-based framework is described. It provides a clear structure...

Based on the analysis of reliability block diagram and reliability model, the error of mission reliability bridge-model can be inferred. The error cause was worked out by the enumerations data set and the total probability formula, which proved that the inference is right, while the bridge-model of mission...

The whole system is composed of STM32 embedded system module, gyroscope MPU 9150 module, DC Blower module,trestle module,power module, LED and LCD display module, key mode selection module,alarm module.Wind pendulum control system is based on STM32 embedded system, using STM32 as control system,using...

Nylon 66 is widely used in the vehicle interior, electronic parts and accessories. Nylon 66 as polymer material is added reinforce glass fiber to increase material properties. In parts forming process, injection mold method is widely used in polymer forming industry. In the study, the effects of injection...

Equipment manufacturing industry can provide the basic machinery production activities and equipment for the national economy and national defense construction. It is a core component of the manufacturing sector and it has an important role in promoting economic growth and industrialization process....

This paper uses Isoapm's dimensions to improve sift matching algorithm and reduce the computation. The characteristics of the SIFT are determined by using association rules support to further correct match points. The experimental results show that the algorithm is effective, which improves the speed...

The effect of the external pre-stress on the mechanical properties of concrete structure was analyzed, on the basis of the shape memory effect, a new-style pre-stress structure on SMA external pre-stress concrete structure was put forward, the mechanical properties of ordinary reinforced concrete structure...

The Flexural Disc Assembled System is a promising transducer for the acoustic antagonizing device with low frequency and high power in limited size. The flexural disc Arranged axially and by exploiting the acoustic interaction between the benders, we can easily reduce the resonant frequency and improve...

This paper analyzes the problems existing in the current teaching of the College Chinese,and then the blended learning theory were analyzed. Finally, many methods of hybrid learning theory, such as network teaching system, flipped classroom, MOOC and so on, were applied to the teaching process of the...

The numerical simulation method of 3D-ship bow flare slamming based on finite volume method is discussed in this paper. A three-Dimension coupling finite element model including air, water and ship bow was built up. The fluid-structure interaction is simulated using general coupling algorithm; Euler...

Aimed at monitoring dynamic human pulse and blood oxygen saturation for physical fitness, health care and other fields, a nontouch queryable photoelectric pulse oximetry terminal was designed. The terminal uses a transmission type oxygen probe to collect information of pulse and blood oxygen saturation,...

Infrared thermography has been a very important nondestructive evaluation (NDE) in the detection of concrete due to its non-contactness, rapidity, capability of imaging large area. More generally, there are some frames in the infrared image sequence. It costs more time to read the information behind...

With the increasingly deepening trend of internationalization, the importance of English education has also become more and more obvious. English study among low ages seems to be popular; however, it hasn’t reached a consensus on whether it is appropriate for infants to study English in kindergarten...

The microgrid provides a new form of Distributed Generation accessed to distribution network .With the development and application of microgrid technologies, its ability to meet the power supply reliability needs of loads in microgrid has become a problem that should be solved. To this end, the paper...

This paper studies the problems and countermeasures in the revitalization of the Northeast Old Industrial Base of China. On the basis of premise of the role of the Northeast University in the revitalization of the Northeast Old Industrial Base, the purpose of the study is to analyze problems of Northeast...

With the quality-oriented education’s development, teachers’ pay more attention to cultivation students’ creative personality in classroom. At present, the innovation of entrepreneurship education in colleges and universities is a kind of different education from the traditional one, it is a kind of...

The triplet arrays provide the ability to solve the notorious port-starboard (PS) ambiguity problem of ordinary single line array. Cardioid beam pattern is provided by the triplet arrays structure by using the time delay of received signals and noise correlation model. The received noise is composed...

Cutting is one of the most widely used machining technologies in the mechanical industry. Metal cutting is a complex technology process and innovation methodology is urgently for its innovation TRIZ is a technology innovation method of Soviet Union. Conflict tools of TRIZ are applied to the analysis...

The content of this article is destructive laboratory testing of timber beams with threated glued-in steel rods to the possibility of describing the behavior of these beams under load and determine the interaction of a wooden beam with glued-in steel rods.

rapid development of multi-media information thchnology and English globalazition bring new challenge for Chinese English education. It also bring forward new requirements for college English teachers' role in the teaching process. Based on the analysis of multimedia-assisted English teaching, this paper...

Precast concrete shear walls are capable of providing preferable lateral strength and stiffness under earthquake loading and thus they are frequently employed in the moderate and high seismic risk regions. Guided by the building industrialization advocated by the government of China, domestic scientific...

With the arrival of information era, modern society has to rapidly spread and take advantage of a dazzling array of information resources and the knowledge update cycle is becoming shorter. Therefore a teaching system is desperately needed to full play education resources, maximize resources sharing,...

The development of entrepreneurial education in colleges and universities is of great significance to the employment of high school students and the employment of college students. Should be based on the concept of team-based entrepreneurship education, adhere to the combination of entrepreneurship education...

By regression analysis of relevant data in Beijing from 1993 to 2013, this article tries to figure out that the impact of Beijing’s human capital investment growth for its economic growth. The empirical result shows that Beijing’s economic growth based on the common growth of its physical capital and...

Many foreign scholars studied for the definition of the crisis. Rosenthal, who believe that the crisis is the basic mechanism of a framework and code of conduct of a serious threat to the social system, and the event at extremely high pressures and uncertainty in the event of the case must be made key...

In this paper, according to the problems such as high sensitivity to the initial guess of the solution and poor convergence reliability of the classical algorithms used to solve nonlinear equations, a Plant Growth Simulation Algorithm(PGSA) was put forward, and it was used to solve the systems of nonlinear...

With the rapid development of social economy and science and technology, rfid technology is more and more widely applied in various industries, especially the identification and security industries, entrance guard system as an important unit of the intelligent building is more and more get attention....

This paper aims at meeting the needs of China's application-oriented talents and achieving high-level application-oriented personnel training objectives. The construction of professional materials is the basis of the cultivation of applied talents. Therefore, to establish a set of high-level application-oriented...

In order to ensure the accuracy and precision about the trace of the autonomous vehicle for the sea floor prospecting, double- ring, series –connection closed-loop control mode is used in the paper. Fuzzy controller is used for controlling velocity in the inner-ring, and fuzzy neutral network controller...

In this paper, we propose an optimum coding STMV beamformer to improve the performance of suppressing high peak sidelobe level with missing sensors. It considers the choices of sub-array geometry have a significant effect on the performance of STMV method using sub-array (we call it STMV-SA), and the...

In order to obtain optimized forging forming process parameters, multi-objective optimization strategy of process parameters based on response surface method (RSM) was put forward. Taking strain uniformity and forming force of large-scale arc-shaped forging as the evaluation index, the analysis model...

From the perspective of resource efficiency of companies, this paper analyzed resource efficiency of companies of biomass power generation by selecting five companies of biomass power generation as sample and employing three-stage DEA method. The results showed that the allocative efficiency of the five...

This chapter analyzes the theoretical basis of the relevant papers. First, the meaning and connotation of corporate bond yield spreads to define the difference between corporate bonds and corporate bonds; secondly, analyzes the determinants of corporate bond yield spreads. Chinese corporate bonds and...

Professional is very common in higher vocational colleges of finance and economics is a professional, practical strong, qualified teachers in colleges and universities in the modern enterprise to put forward the higher request, requests the student in the first in the enterprise can quickly into the...

A video stream distributed scheduling algorithm with minimal distortion in wireless network is propose in this paper. The algorithm adopts the novel model to capture the video distortion, establish video distortion model, and further modify the queuing model with M/G/1 so as to get the video streaming...

Co-operative education is common teaching mode in colleges or universities which has science or engineering professional. Through co-operative, students can complement and perfect the their knowledge structure , the problems that the internship becomes a mere formality which in the colleges or universities...

For complex Ad Hoc network environment, based on Elman neural network prediction model, using particle swarm optimization algorithm to optimize the original Elman BP training can find the global optimization thresholds and weights of the neural network layers, and a modified Elman neural network model...

This paper designs a set of GPRS ambulatory blood pressure monitoring system based on cloud computing platform. The system consists of data acquisition module, main control module, communication module, cloud platform and intelligent terminal, which selects STC12LE5A08S2 series single-chip microcomputer...

With the popularization of smart terminals and expanding coverage of third/fourth generation wireless LAN, students and staffs prefer to use mobile terminals to access to internet anywhere and anytime so that spare time can be fully taken advantage of. This paper describes a smart campus platform based...

English teaching emphasizes training students' ability, imitating and reciting book knowledge, and ignores cultivating students' thinking ability, analytical ability and the ability to put forward their own opinions, which causes students lack learning autonomy and originality. Language is a communication...

Both technological capabilities and marketing capabilities are positively related to firm performance. This paper aims to reveal the matching mechanism between technological capabilities and marketing capabilities. We analyze the matching relationship between technological capabilities and marketing...

With the development of social economy, the improvement of medical treatment level provides a stable protection measure for our health. However, the medical treatment of solid waste disposal problems, but also increased. Medical solid waste refers to the medical and health institutions in the medical,...

This paper proposes a target track detection method based on RHT idea in active sonar image process. The method takes advantage of speed limitation of underwater maneuvering target which means the target track distributed in local space, by means of statistical similarity analysis applied to image pixels...

The SNS has become one of the most popular application on Internet, and has been extended to the field of knowledge sharing, gradually penetrated into marketing, interpersonal communication, medical, library management, the field of education. This research starting from the research status quo of network...

The initial disturbance of the projectile is the premier factor that takes effect on the marching fire accuracy of the conventional weapon, which depends on the projectile firing process of the conventional weapon. In this paper, the theory of projectile firing process of the conventional weapon during...

Using the arithmetic average minimum approach degree as a weighted approach degree, the new indicator of the relevance of the optimal interval combination forecast model is established. Some new concepts such as superior interval combination forecast model and non-inferior interval combination forecast...

In order to achieve the secondary power supply test, automatic test system for reasonable overall planning and design, to guarantee the output of the secondary power supply standard, for the extension to provide stable power supply. The overall design of the secondary power test system includes hardware...

By making use of isogonic method and combining with SPSS, this paper attempts to measure the sensitivity and internal resistance of a sensitive galvanometer, evaluate experimental data and its uncertainty with confidence probability of 95%. This paper introduces experimental circuit and principle, and...

Demodulation system for applied to seismic detection, erbium-doped fiber super fluorescent source combined with demodulation, the design of optical fiber Bragg seismic detection demodulation system based on ASE source, optical power output of 6.9 mW (8.43 dBm), spectral up along the width of 3 nm and...