An optimal distribution connection mode can be worked out by use of Fuzzy Analytic Hierarchy Process (FAHP) to comprehensively evaluate connection modes in security, reliability and economy performances. We give a detailed steps of FAHP algorithm, offering a new thought to evaluation of distribution...

Data mining from large amounts of data to extract efficient,implicit,potential useful knowledge and information,it has in many other areas has been successfully applied.However,the application in the field of education is relatively less.The central work of institutions of higher learning is teaching,the...

An adaptive time delay compensation algorithm has been developed based on thorough analysis of the integrated information transmission platform and the composition and characteristics of the time delay in V.35 channel, during which forward and reverse V.35 transmission channel has been developed properly....

In this paper, we present a statistical analysis of traffic features at the packet level. We show that all traffic features demonstrate similar approximately power-law distribution for different time and interval at minute time scale except for the packet size. We observe that feature entropy and independent...

Reservoir is a water conservancy project of flood control and water storage, building a reservoir in the upper reaches of the river used for urban water supply, tap water and agricultural irrigation, power generation, flood control reducing peak flow into the downstream channel through the capacity of...

Using the method of comprehensive index of fleet to quantify the potential capabilities, set up the attack submarine warfare capability model, to evaluate and compare the operational capability of all kinds of ships and equipment, to improve the surface ship fleet is instructive and comprehensive anti-submarine...

Through the coin sorter electrical control system design, to understand the structure of the coin sorter, he mastered it works and use of the main design is simple, accurate sorting, reliable, easy maintenance, low cost advantages. And the system has the potential to expand to meet the future needs of...

The Electric Vehicle Charging Infrastructure Development Guide (2015-2020) and The Action Plan of Distribution Network Construction Reforming (2015-2020) have been analyzed and comprehended . Based on meeting a lot of rapid development of electric vehicle charging load, the optimal operation method of...

Since the calling range of current call treatment system is limited, resulting in staff retention in the waiting hall, noisy environment for treatment, work intensity of doctors and nurses, low treatment efficiency. A call treatment system based on MCU with STC89C52 MCU as the main control chip to control...

According to the principle of ultrasonic distance measurement, a kind of ultrasonic distance measurement system with low blind area, low power consumption, high precision and small size is designed and realized in the light of the influence of temperature and air flow. STC12C5A60S2 high performance microcontroller...

With the complex and variable structure and operation mode of power distribution network, the traditional load area model is difficult to adapt to the distribution network transformation. Therefore, based on the idea of information fusion, this paper puts forward a kind of load fusion theory, and constructs...

Sampling loss of the structural information of the image for the one-dimensional compression and bring about the loss of recognition accuracy, we propose the concept of two-dimensional compression samples. Using a set of sparse-based perception to get the sparse data on the raw data of the defect, fabric...

Based on thorough analysis of the integrated information transmission platform, a setup is demonstrated that can measure ship main engine rotating rate based on opto-elemetronic method, which includes opto-elemetronic sensor block, data collecting terminal, display terminal and power supply module. Then,...

Network physical topology discovery is the key issue for network management and application, the physical topology discovery based on address forwarding table (AFT) is a hot topic on current study. This paper proposes a tree chopping algorithm based on AFT satisfying down constraint, which can discover...

Video acquisition system is widely used in industrial control, intelligent buildings, medical, public safety and other fields, and video communication is mainstream news of 4G era, for video acquisition and display technology has high social value and economic value; most of the embedded video acquisition...

Based on the analysis of UAV security under the condition of naval gun fire support on demand, on the basis of the fuzzy comprehensive evaluation and analytic hierarchy process (ahp) for UAV security under the condition of naval gun fire support on operational effectiveness were evaluated, affecting...

A setup of satellite ranging based on phsical random sequence is demonstrated, which has absolute security in information transmission because of the random property of the physical sequence. Using true random sequence replacing pesudo random sequence, synchronization technology is vital important for...

The Electric Vehicle Charging Infrastructure Development Guide (2015-2020) and The Action Plan of Distribution Network Construction Reforming (2015-2020) have been analyzed and comprehended. Based on meeting a lot of rapid development of electric vehicle charging load, the optimal operation method of...

In April 2020, Atlantis Press was alerted to fake proceedings articles hosted on our platform. These articles, mostly in computer science and engineering, were generated by the SCIgen computer program and were all published between 2006-2018. Immediately after receiving the alert, Atlantis Press initiated...

The resistance bridge is used as a pressure sensor, when the external force is applied to generate 0 ~ 20mV voltage small signal, the precision instrumentation amplifier amplification 51 times, access to 16 bit high precision digital analog conversion (A/D) chip ADS1146. 16 bit A/D in the input voltage...

Fuzzy time-series forecasting model of inverse fuzzy number based on percentage year to year of continuous point is proposed. We improved the forecasting model of Saxena. The new model puts the percentage year to year of historical data as for the domain of discourse, uses percentage year to year of...

During naval gun using trajectory correction projectile to fire on shore as oppressive weapon, it is necessary for attacking force to apart from the shore target and keep safety. According to characteristic of trajectory correction projectile, this paper discussed the influence factor of firing safety...

By flipbook automatic electrical control system design, to understand the structure of the automatic machine open book, working principle and purpose. Users only need to use three buttons control can be achieved so that the electrical control system design line is simple accurate safe reliable reasonable...

A large number of advanced technology dedicated to research and development smart home applications in the IOT environment, especially using of open-source Arduino and ZigBee wireless communication protocol to build a interoperability smart home system have major value. In the designing of this smart...

At present, most of the transaction operations are required in the heterogeneous network environment. The transaction operations not only guarantee transaction implemented correctly and effectively, but also keep transactions under the different environment of consistency and integrity. This paper mainly...

Super-capacitor has advantages of small and restricted charging conditions, long cycle life and high battery specific energy. The advantages are utilized; The maximum power point of solar battery is combined for tracing control circuits. Application of hybrid energy storage of super-capacitor and battery...

In recent years, the birth of vehicle networking has brought great hope to intelligent transportation industry, but also g plays an increasingly large role gradually in people's daily life. This paper firstly introduces the components of the vehicle networking and its birth and development process, and...

The proerties of fast physical random-number that is generated based on room-temperature chaotic oscillations in weakly coupled superlattices are investigated in detail, including the balansability, the linear complexity, the cross-correlation, and auto-correlation characteristics. Experimental and simulating...

The paper designs an automobile tire pressure intelligent detection and control system on the basis of the single-chip microcomputer so as to realize the real-time monitoring of the automobile tire pressure and control the automobile tire pressure through the corresponding executing agency. When the...

In order to enhance power and security performance of flash blast bomb, this paper uses uniform design to desive experimental formula, produces the preparation of the recipe according to flash pyrotechnic production technology, and conducts the flash intensity, sound pressure level and pulse overpressure...

Dynamic focus capture technology is an important research field in computer vision technology and has broad application prospects. From data acquisition and motion capture, this paper proposes a method of obtaining a dynamic focus by moving target single camera for motion recognition. After a series...

In order to overcome the blindness of the installation of sensors in monitoring the vibration of the transformer, in this paper, a method for monitoring the DC bias of transformer based on the amplitude of the iron core is proposed. By establishing the circuit electromagnetic field force field model,...

With the development of China's transportation industry, the formation of a number of scale of the road to the city subway enterprises, they continue to pursue a higher level. For modern urban subway route planner and ordinary users to use the urban subway query system design and application, software...

By analysis of traditional connection mode and assessment system for distribution network, a new connection mode by use of the principle of elementary connection for distribution network is presented in this paper. A feasible connection mode of distribution network is constructed by use of various combination...

This paper describes the basic concepts of node localization of wireless sensor networks (WSN), commonly used terms, localization algorithm classification and localization calculation methods. Focus on the description of several location algorithms based on, and analyzes the pros and cons of each algorithm,...

This paper introduces the optical fiber sensing system for broadband light source, fiber optic systems are described, analyzed the sensing principle of fiber sensor. Optical fiber sensor is that a kind of change measured state for the device of optical signal can be measured, which is composed of optical...

Model predictive control algorithm is of three characteristics: predictive model, receding horizon optimization, feedback correction. The sensor node consists of processing module, communication module, sensor module and power supply module. This paper analyzes and improves model predictive control algorithm....

The nervous system is composed of a large number of neurons, and the electrical activities of neurons can present multiple modes during the signal transmission between neurons by changing intrinsic bifurcation parameters or under appropriate external forcing. In this review, the dynamics for neuron,...

In order to ensure the accuracy of the experimental data of rock and soil consolidation, the oedometer must be calibrated periodically. A multi channel oedometer calibration system is designed to achieve the control, acquisition, analysis, processing and storage of multiple pressure or lever type oedometer....

The traditional wired soil thermo-humidity monitor is inconvenient to wire the monitoring equipment and unable to automatically monitor in real time. In response to these shortcomings, the soil thermo-humidity real time online monitoring system basing on Zigbee technology is developed. The system takes...

In this paper, the stability of equilibrium points of two species competitive model are studied. On the base of logistic model, the competitive model of two species living in the same natural environment is considered. Firstly, the four equilibrium points of the two species competition model are given,...

The idea of fractional derivatives was raised first by L'Hospital in 1695. The fractional calculus and its mathematical consequences attracted many mathematicians such as Fourier, Euler, Laplace. Various definitions of non-integer order integral or derivative was given by many mathematicians. In this...

In this paper, on the basis of accurate calculation, combined with the test data, summarize the rotor aerodynamic load and load some change rules and characteristics of the blade structure, we can be used as the basis for correct calculation model and the research on mechanism of load and the foundation...

Selecting the Single Chip Microcomputer SPCE061A as the control core, combining wireless communication technology, computer technology and other technologies, a new type of wireless intelligent system for ordering management has been designed. The system mainly includes wireless intelligent ordering...

Image classification technology has made tremendous progress with the development from shallow network (neural network) to deep neural network, image classification based on deep neural network has become popular in the field of image classification technology. By introducing shallow network and deep...

With the currently for DC micro grid of exploration and research, this paper puts forward the solar photovoltaic electric bicycle charging station research and design based on. It is the application of the solar photovoltaic power generation power through the DC bus to the electric bicycle load, through...

With the continuous progress of computer network technology, computer network has been closely related to people's daily life. Internet with a great convenience, can help people get more information, on the basis of which ,numerous shopping platform, chat platform and game platform constantly grew up...

This article discusses a machine sorting problem in Management Information System. We take course selection system as an example. Teachers browse the courses and apply for the courses on the web. According to machine sorting results, the system determines a list of teachers to teach the course. Among...

A setup for information transmission based on physical random sequence spreading method, which is generated by physical random number generator based on room-temperature chaotic oscillations in weakly coupled semiconductor superlattices, is demonstrated. The spreading processing and auto-correlationg...

This design is based on the main control chip of STM32, A3967 stepper motor driver chip is used to conduct the motion control for the stepper motor, and the low-power laser head is adopted.The mechanical part adopts XY two-axis screw sliding table,thus the conceptual design and implementation of a desktop-level...

In order to solve the problem caused by strong detonation play fragment damage, the design of the double-layer structure without fragment strong detonation, using ls-dyna nonlinear analysis tools of the strong detonation is set up simulation model of the dispersion of inner shell fragment, and shell...

With the progress and development of computer science and technology, motion capture is increasingly being used in many fields of intelligent surveillance and intelligent electronic device control and other smart appliances. Intelligent electrical apparatus control simulated system is using the camera...

In this paper, CFD software is used to simulate the Fluent numerical simulation of the DU300 airfoil trailing edge and the trailing edge of DU300. Using LES turbulence model, calculating the FW-H equation, the noise transformed by FFT transform, and the sound field distribution of the blade aerodynamic...

A kind of improved method, applied to Hangzhou Songcheng theme park tourism income and found that are known in the simulation and prediction of the value, regional value of grey model to predict the smaller fuzzy time series forecasting is proposed in this paper. The prediction formula is simple and...

In this paper, the computer vision technology is applied to eaglewood microscopic characteristics of organization structure research, development of the automation and intelligence of eaglewood organizational structure measurement and identification technology. To explore the establishment of eaglewood...

The distribution network plays a very important role on the transmission network and the power users, is responsible for ensuring reliable and continuous power supply and providing a good power quality. This paper aims to establish a mathematical model based on TOPSIS with integrated reliability, flexibility...

This paper firstly introduced the basic concept of node location algorithm in WSN, node location technology standard of performance evaluation. Then analyzed the localization process of the six range-free localization algorithms, performance, application scope and the problems. Finally, node density...

Heterogeneity exerts a repulsive force on the approaching spiral tip, and the attractive force prevents the spiral tip from unpinning from the heterogeneity once the tip has anchored electromagnetic radiation on electrical activities of neuron, energy consumption in neurons are presented. Autapse is...

Abstract. This paper introduces the critically ill patients help system based on STM32F103RBT6 which can offer patients services in case of their immobilization during the illness. This kind of system is constituted by STM32, Wireless Unit, LCD monitor, GSM Unit and some peripheral units. Patients press...

This article from the uav model accuracy, real-time and functional aspects of software of software in the loop simulation software based on PC and semi-physical simulation based on the target software research, validation, and verification results are analyzed.

Data relay satellites as an important part of space-based communication systems, greatly improving the user's satellite coverage, reducing the number of ground stations cloth, cost savings, and is one of the major space-faring countries focused on building space systems. Currently, the United States,...

Shao et al.'s proposed the first provably secure signature scheme based on both factoring and discrete logarithms by using quadratic residues in 2014. The scheme incorporates both the Schnorr signature scheme and the PSS-Rabin signature scheme. Noting that the computational efficiency of constructing...

Spatial Information Network is a platform for the carrier space, real-time acquisition, transmission and processing of spatial information network system, which includes a space platform geosynchronous satellites in low orbit satellite, stratospheric balloon, manned or unmanned aerial vehicles. Different...

In this paper, the ring of Gaussian integers instead of the integer ring is used to construct the extended ElGamal digital signature schemes with appendix and message recovery. This approach has many advantages over the classical digital signature scheme. An example is given to show the validity of the...

The orthogonality of the transmitting signal is crucial for implementing multiple input multiple output(MIMO) radar system. The chaotic orthogonal discrete frequency coding waveform(DFCW) can be utilized to MIMO radar, and generate a large amount of orthogonal signal with random lengths and quantities....

On the basis of the exponential model and Logistic model presented at the previous, using improved entropy method to calculate each model weight coefficient to establish a new combination model for prediction foundation settlement, to achieve the goal of comprehensive advantages of both models and smaller...

The flow structure is complex near the curved junction, in previous studies, relatively few studied tributary skew curve river and water sports is more complex due to the centrifugal force under this condition. In order to deeply understand the flow structure based on generalized model test, studied...

The paper proposes a novel seismic blind deconvolution approach based on the Spearman’s rho in the case of band-limited seismic data with a low dominant frequency and short data records. The spearman’s rho is a measure of the dependence between two continuous random variables without the influence of...

Based on the characteristics and teaching problems of electronic technology courses, this paper proposed to use the multisim simulation software in the whole process of analog electronic technology teaching, integrating theory and practice of teaching, which strengthen the theory teaching and make up...

In order to reduce the malignant vehicle chain rear-end collision accidents under the circumstances of heavy fog and rain and other low-visibility conditions, this paper proposed an early-warning system based on radar positioning to monitor abnormal parking on highway. This system uses radar positioning...

The main research and coordinate the radar positioning system based on the translation of the highway algorithm for common coordinate system for vehicle position coordinate data of the non-normal stop on the highway coordinate transformation, in order to complete the vehicle monitoring, the algorithm...

The present study on video detection is mianly based on image and video sequence.In the study of the video stream,goal shot play an important role,often indicates the highlight.In recent years,audiohas become more and more important with its rich information.Through analysising the audio in order to...

Since the beginning of 2015, "Internet plus" has become China's important strategy of national development, promote the integration of industrialization and informatization. In the "new model Internet plus", society, economy, industry, service industry and other areas of information showing the rapid...

In this paper we mainly focus on how to reduce the searching spaces when accelerating the efficiency of searching for the best Bayesian network structure and a corresponding algorithm named MPD-PSO based on the combination of MPD(maximal prime decomposition technology) and PSO(particle swarm optimization...

Shadow detection and removal is a key problem in computer vison. Shadow can lead to loss or disruption of computer vision information,and then results in unstable situations or even failure of edge extraction, object recognition and image matching in image processing. The thesis concentrates on the research...

Focus on some constructions of binary tree, there are many methods to resolve this problem. With analyzes between binary search tree and Huffman tree, we introduce information retrieval issue and compare the Huffman tree with optimal binary search tree. And we further present a method that use greedy...

The result of segmented digital ink text contains three levels: characters, lines and paragraphs. Characters make up a significant percentage in the result and the situations of them are always complex. Automatic methods hardly provide completely correct result of extracted characters. So the result...

In this paper, it was based on the inter provincial panel data of 2005-2014. And it divided the 31 provinces into the East, the Middle and the West. Then this paper explored the Environment Kurtz Curve(EKC) between economic development and water use of each industrial area and discussed the optimal threshold....

In order to obtain stability power of erbium-doped fiber super fluorescent source, the influence factors of temperature and power changes on the source are theoretically analyzed, according to the working principle and characteristics of SFS designed the driving circuit including automatic power control(APC)...

In order to solve the problem of low speed of the equal precision digital frequency meter based on MCU and FGPA, this paper proposed a new communication protocol between MCU and FPGA, in which a 16-bit data bus was applied for data parallel transmission and the FSM was used to realize 32-bit data transmission...

As the development of information technology, Virtualization desktop technology has occupied a place in the management of the university computer room. Computer room management involves more content, virtual desktop technology can play a specific effect at different levels. This paper mainly explains...

Research on weight problem is helpful to solve other problems, and it has practical significance for the design of the algorithm and the solution of the real life. The purpose of this paper is to introduce the solution for the weight problem with both greedy algorithm and dynamic programming. We mainly...

With the deepening degree of information technology, network technology and the rapid development of computer virus outbreaks it provides an effective way to spread. From time to time by the computer virus attacks, seriously affect the normal operation of the computer. Computer viruses have the unique...