In the beginning of the framework technology, it was used to solve or deal with the complex problems of the application system. The traditional software testing process has always been basically a manual execution of test cases, and the same common test cases are needed in the entire software life cycle....

With the increasing complexity of network software, how to ensure safety of network software function and performance becomes more and more important. Based on the characteristics of network software and framework of RGPS requirement meta-model, this paper proposes safety verification of RGPS service...

The non-linear process mechanical state is characterized by multivariate, strong coupling, many vibration sources, large signal noise and various random factors. The mechanical structure generates corresponding nonlinear faults and multi-source characteristic signals under nonlinear excitation. Multi-source...

With the development of computer network technology, big data is deep in the society. It has a strong era and application, and has produced application effects in various fields. Mapping and geographic information technology is also produced under the highly developed background of information technology....

Although the rise of mobile intelligent wearable devices, however it is still in the primary stage and consumers have some doubts about its network stability and device stability. Therefore, what factors may affect the willingness and behavior of consumers to wear mobile intelligent devices will become...

Insufficient stocks affect overall performance of weapon system, as lack of spares may result in gross penalties, lower availability or increased operational risks. The spare parts optimization model of constant reliability and spare parts optimization mode of constant cost were established. The search...

The article designs and implements the hardware and software of cold chain logistics quality perception based on Internet of things,and establish a sparse compression sampling model based on biorthogonal wavelet transform base, wireless real-time sparse compression and transmission model and the reconstruction...

The PPP model is a product of continuous development in today's era and plays a key role in various fields. However, its development depends on the improvement of legislation. This paper has obtained beneficial inspiration from the research on the legislation of various countries' PPP models and combined...

Aiming at the problems of long life cycle and high cost of mechanical component wear life test, this paper proposes a virtual prototyping simulation technology to the study of wear failure Reliability Enhancement Testing (RET). Based on the analysis of wear failure, the Enhancement testing mechanism...

In this paper, a method of combining neural network with expert system is proposed, which can realize the control model of real time feedback and control parameters. The model is based on the parameters of production condition, and the current lime quality is predicted. Through the quality of lime and...

This paper first analyzes the key technologies of the Internet of things, including: embedded programmable RF ID technology, sensor and detection technology, cognitive computing and intelligent control technology. This paper also analyzes the sports management system and points out the important function...

MongoDB is a database based on distributed file storage, which lies between relational database and non-relational database. Mongodb is a very excellent database for document storage. It mainly solves the problem of storage and access efficiency of massive data. The mongoDB technology in NoSQL database...

The multimedia technology as one kind of modern teaching means is led into the theory class teaching in the colleges and universities widely, with rapid development modern computer technology and artificial intelligence technology. Medical Humanities course is an important part of curriculum in higher...

The driving time, space and distance of buses are more regular. On the basis of a large number of statistics on the driving and charging rules , and on the basis of full consideration of the electricity consumption and opening time of the cold and hot air conditioning of the pure electric bus, a hybrid...

This paper is based on the basic principle of L-systems, through the visual means to express the basic function equation into graphical form, throughout these colorful graphics, are suitable as textile patterns. This paper describes the graphics composition principle and implementation method of L-systems,...

In order to improve the passability and stability of agricultural crawler tractors in different terrains in hilly and mountainous areas, and to improve the work quality of the agricultural machinery attached to it, this paper designed a track level automatic leveling device for crawler tractors in hilly...

After 1994, the fiscal management system that China began to implement was a tax-sharing system. Local fiscal revenue was an important fund for local governments to carry out macroeconomic regulation and control. Based on the data of Shanghai's fiscal revenue and its influencing factors from 1994 to...

Big data has a great impact on education and teaching in Colleges and universities, and promotes the development of education and teaching in Colleges and universities in the direction of information and digitalization. Taking the marketing major of College of Technology and Art Jingdezhen Ceramic Institute...

Artificial intelligence is a cross-cutting and marginal discipline involving computer science, cybernetics, informatics, psychology, philosophy, and decision-making. This paper tries to use the combination of artificial intelligence and system engineering to propose artificial intelligence planning and...

In the context of the 1980s grid computing and the virtual technology of twenty-first Century, cloud computing is recognized by the industry as a new type of delivery model and resource. Many research institutions have seen the value of cloud computing. Cloud computing is a major change in IT technology...

The rise of big data and artificial intelligence has revolutionized many industries, including logistics. From the long-term development of the enterprise, growth plays an important role. Based on the 222 observations from logistics enterprises, two kinds of strategies are adopted and machine learning...

Intelligent Home is the embodiment of linking under the influence of Internet. The intelligent home connects all kinds of equipment in the home together to provide home appliance control, illuminating control, remote control of telephone, indoor and outdoor remote control, burg proof alarm, environmental...

This paper takes the wireless network construction project of Jilin Business and Technology College as the research object, this paper introduces the general principles and technical requirements of the construction of Wireless campus network, constructs the network topology based on the above principles,...

In recent years, with the continuous development of the Internet, the construction of hospital informatization has achieved remarkable results in improving the mode of medical treatment, promoting refined management, improving patient satisfaction, and improving the efficiency of medical care. Mobile...

This paper makes a thorough study and comparison of the characteristics of the Ro-Ro passenger ship and the related safety evaluation methods. In the analysis of the safety factors of the passenger rolling ship, the relevant elements of the rolling ship accident are determined by carrying on the real...

With the popularity of the Internet and e-commerce, new business models bring consumers more information and choices. The problem of excessive inventory for textile fabric company has intensified. Traditional company destocking methods are single and inefficient, and they must combine e-commerce platforms...

The outdoor vision system under the condition of rain weather, especially when the intensity of rain is relatively high, the contrast of the images obtained is low and unclear which resulting in serious degradation. The traditional way to remove the rain is restricted by its strength, and the result...

The art of paper cutting is highly generalized and highly concise in conformity with the needs of modern design and modeling language. Therefore, the contemporary design can be extracted from the folk paper-cut art with a strong Chinese style, after a high degree of abstract deformation, to find the...

With the continuous innovation and development of computer technology, the electrical automation control system, based on computer technology, has been widely applied in various manufacturing life, so that the industrialization level of the economic society is greatly improved. The design and application...

Since people entered the information age, the volume of data has been increasing exponentially. Especially after 2012, big data has become a hot word. With the rapid development of high technology such as Internet, cloud computing and artificial intelligence, the amount of data people need to process...

In the era of Internet economy, online sales and circulation of products, word-of-mouth marketing has been used by more and more companies as an important marketing method for communicating with customers and promoting sales.The main purpose of this paper is to study the cross-cutting effects of different...

The stereoscopic garage is one of the important ways to solve the parking problem, among which the application of the lift-and-push type stereoscopic garage is the most widely used. This article set the size of the parking space is 5200mm × 2500mm × 1600mm, the maximum parking quality of 1800kg, a total...

This paper studies the group decision-making problem based on interval-valued intuitionistic fuzzy preference relations.Firstly, with the IV IFWA operators, the interval-valued intuitionistic fuzzy preference relations are aggregated.Then, a novel score function which estimates the abilities that one...

Cloud computing is a new way of sharing infrastructure. Cloud computing realizes the free circulation of supercomputers through the Internet. The era of cloud computing has arrived. Cloud computing is the product of information technology development, effectively sharing resources. This paper focuses...

Taking the wind turbine as the research object and taking the virtual instrument as the development platform, the monitoring and fault diagnosis methods are studied, and the remote condition monitoring and fault diagnosis system design of the wind turbine is realized. The functions realized by this system...

With the development of China's socialist market economy, SMES are playing an increasingly important role in driving economic development and promoting urbanization. However, in recent years, the financing difficulties of SMES have not been solved, and the financing difficulties of SMES have become the...

This article from the analysis of various factors of affecting target designation timeliness, surface ships to submarine-launched anti-ship missile attack target designation problems urgently to be solved in a systematic theory and quantitative calculation are expounded. In the process of organizing...

In the era of big data, people's lifestyles, daily habits, and modes of thinking have undergone earth-shaking changes. Big data has become an important topic for research in industry and academia. But big data is a double-edged sword. It brings convenience to people and brings certain risks. In the process...

Taking STM32F4 and CS536 chips as the core components, a three component microseismic monitoring instrument is designed, which is mainly used to capture microseismic events in shale gas exploitation. The three component geophone, which can record both longitudinal and transverse waves and converted waves,...

Informatization is promoting China's development of economic. As an independent economic supervision activity, social audit is also affected by informationization. It has played a catalytic role on the sound development of social audits to research on the informatization impact of social auditing. This...

The purpose of this paper is to design a voice operated switch which is widely used in smart home. The core control part of the voice intelligent switch is the single chip microcomputer(SCM). By processing the information collected by the voice chip, it controls the lighting of the home and the opening...

The dust concentration of flour processing factory ifthe control is not good, it will not only improve the incidence rate of workers occupation disease, but also can easily cause dust explosion prevention, in order to control the harm, the system uses STC89C52 as the main control chip, combined with...

In view of the current problems of insufficient capacity for agricultural facilities management and environmental monitoring, insufficient accumulation of relevant data for agricultural production, and low level of intellectualization of agricultural production, the greenhouse greenhouses were targeted...

The paper introduces the structure, working principle and function of each part of the system, and discusses in detail the realization of the software part of the system. Compared with other systems, the system has the advantages of lower cost, more convenient, stronger ability of data analysis, and...

For the difficult machining of large-aperture deep-hole machining and the difficult machinability of TC4 material, the type of machining system and different geometric parameters of the drill bits are optimized. Then the deep-hole nesting test was conducted. The test results showed that the inner wall...

Analog circuits are widely used in various fields. With the increasing complexity of electronic systems, the maintenance of electronic circuits is particularly important. The analog circuit is influenced by its own nonlinearity and environment interference, and the system fault types are complex and...

Recognition of abnormal behaviors is a prerequisite for effective stampedes prediction in crowded scenes. By tracking the trajectory of a pedestrian in the monitoring video, this paper has demonstrated that the kinetic features of pedestrians in the video dominate the judgment of abnormal behaviors....

Aiming at the problem that the existing cigarette machine detection technology has low precision in detecting the soft and hard points of cigarettes in the cigarette production process, an intelligent online soft and hard point detection method of the cigarette machine is designed. The method has the...

Now China is undergoing the electricity system reform and numerous electricity retail companies established by power grid participate in market competition. Evaluation for operating benefit can reflect whether the electricity retail companies of power grid have achieved healthy development in the sales...

Compared with family cars and taxis, buses have more regular features such as driving time, space, and distance. In a large number of statistics on the running and charging rules of pure electric buses, and on the basis of fully considering the power consumption and opening time of the hot and cold air-conditioning...

This paper aims at the disadvantages of traditional car heating pad without automatic starting function and temperature intelligent adjustment function, with single-chip computer control as the core, adopting multi-sensor fusion technology and expert control to realize the function of automatic switch...

An adaptive fuzzy sliding mode robust control algorithm based on fuzzy compensation is proposed for the uncertain items, such as friction, unknown disturbances. An adaptive fuzzy system is used to approximate the unknown nonlinear term, the parameter adaptive law of fuzzy system is designed by using...

In this paper, the application of Multisim in electronic design is studied through examples, and the specific steps of simulation analysis are discussed. The experimental results show that the traditional design method combined with the current EDA technology will form a newer electronic design method,...

This paper introduces the general idea of the experimental reform of computer organization: hardware design software, expounds that the practice teaching should take the experimental principle as the main body ,and its present situation and trend, to explore the feasibility of the experimental reform...

Object Application of R language to analyze the drug regularity in the treatment of primary hepatocellular carcinoma by traditional Chinese Medicine. Method Retrieval of the traditional Chinese medicine knowledge database in Chinese Wan-fang Database and extract the prescription for the treatment of...

The gamma spectrometer is a radiometer that measures the gamma ray energy distribution and radiation dose. It is an important nuclear science physics method. It is one of the main methods to solve the problems of the earth sciences, environmental sciences and other issues. In this paper, virtual instrument...

The paper analyzes the market profile, the scale and trend of modern mobile reading and points out that in the field of mobile reading which based on the smart phone APP has a quite important significance in the era of ‘Internet +’.And through the deep analysis of the content driven mobile reading APP,...

The rapid development of information technology and the application of computer information technology have incorporated all aspects of people's lives. Big data has become an important topic in many research fields, such as data mining, machine learning, and social networking, while big data analysis...

With the advent of the industrial age, the rapid economic development, followed by the deterioration of air quality, the increase in haze and weather and the increase of solid particles in the air seriously affect people's lives. Therefore, it is more and more important to detect solid PM2.5 in the air....

In recent years, in massive data environment, such as large-scale data mining, business intelligence and social networking applications, relational database has not been able to meet the needs of emerging applications in scalability and concurrent access. On the basis of micro-blog business, the advantages...

This paper mainly uses the combination of big data and block chain technology to trace the hidden danger of quality and safety in the process of production, processing and transportation of agricultural products. Establishing an omni-directional agricultural product monitoring system without dead angle...

With the innovation and entrepreneurship proposed, the development of information technology, the Internet is widely used in various fields, and the world has gradually entered a new era of the Internet. The Internet has promoted the socio-economic structure of human beings, and the Internet has exerted...

With the development of energy storage technology and the advancement of corresponding technologies, various new energy technologies consider energy storage as an important part of their energy management. This paper introduces the types of energy storage technologies and practical applications of energy...

Aiming at connecting home appliances, monitoring residential environment and achieving portability, a smart home environmental monitoring platform was designed based on Arduino MCU to monitor residential temperature, humidity and illuminance, by selecting environmental parameter sensors, designing and...

Photovoltaic (PV) power generation generates DC power during operation. When connected to a load or the power grid, it needs to convert electrical energy to facilitate its use. From the development of photovoltaic power generation, the paper analyzes the system composition of photovoltaic power generation,...

Nowadays, rationalization of resources, environmental, the healthy way of production and life have been gradually taken seriously. With the rapid development of the economy, air pollution caused by harmful particles and gases such as dust, exhaust gas and formaldehyde is becoming more and more serious....

Based on the analysis of the common control methods of Boost converters, a new type of control strategy for the drive is proposed. Auxiliary inductance snubber circuits and a new method of average current double loop control of function generators based on the traditional average current principle is...

As the increasing development of the network, network has infiltrated into all age groups and industries, especially the college students. Today's college students are all born in the information era, and they have adapted to the convenience brought to them by the Internet. At present how to carry out...

In this paper, a multifunction anti-theft backpack is designed. The control system uses a micro controller as the control core powered by battery. It can be set different working modes by the remote control or the APP operation of the mobile phone. The system uses infrared sensor to measure the changes...

In order to ensure the safe operation of capacitive equipment in substations, the on-line monitoring technology of capacitance and dielectric loss is implemented. In this paper, the phase comparison method and FFT analysis are used to obtain the insulation parameters such as capacitance and dielectric....

Based on blended learning theory, the paper takes “postgraduate English” course as an example to study, under the background of “Internet +”, how to build a blended learning model which adopts the form “classroom teaching + network interactive platform”. The blending of this mode is embodied in learning...

This paper mainly studies the mechanical and electrical equipment remote monitoring system based on embedded, because now mechanical and electrical equipment failure can not solve in time, equipment manufacturers hope to use the monitoring system to solve equipment connection, data transmission and monitoring....

Due to the growing energy shortage and the sustained rapid growth of the national economy, energy conservation has become one of the most concerned issues in the society. Rail transit is a large energy consumer with great energy saving potential. This paper analyzes the electrical load and energy usage...

As the power source of the electronic equipment, the switch power is developed in the direction of efficiency, high power factor and low cost, and the core component high voltage power switch device is the main factor affecting the efficiency and reliability of the switching power supply. Therefore,...

In this paper, we first analyze the optimization strategies and classical algorithms of association rules and clustering mining algorithms, from which we can see the basic ideas of these algorithms to solve the problem, and find the shortcomings of the traditional algorithms. Then, this article describes...

Because electric vehicle charging has the characteristics of strong randomness and unpredictability, it will inevitably have a certain impact on the power system. To effectively predict the charging load of electric vehicles can effectively alleviate the impact of electric vehicle charging on the distribution...

This system is of great significance to the image of the hospital itself and the satisfaction of the patient to the hospital window service. In general hospitals and hospitals with outpatient queuing and call number system, the efficiency of hospitals with this system is much higher than that of ordinary...

From the perspective of machine vision, this paper studied the salient area detection method of aerial transmission line image, used LC algorithm, HC algorithm, FT model to detect the salient area of air transmission line. We used MATLAB to simulate them, and results showed that FT model is better than...

Wisdom classroom is a hot spot in the current educational informationization research, and it is the product of the deep integration of new technology and education. The smart classroom created by the new generation of information technology can track the whole process before, during and after class....

New teaching modes in the internet environment have been gaining attention from Academy by the disruptive innovation with which technology is brought into the higher educational system. How to take advantage of these new teaching modes in classroom teaching has become a hot topic of education reform...

At present, there are a series of problems in the mechanical drawing teaching mode of colleges and universities, such as serious shortage of class hours, insufficient interaction between teachers and students, and low enthusiasm for students. At present, all major universities are constantly reforming...

Donkey meat has high edible value. Baoding City donkey meat is well-known local specialties, commonly known as "sky dragon meat, underground donkey". In order to avoid illegal commercial tenants selling other meats to consumers, it should identify the meat species. Based on the near-infrared spectroscopy...

Nonstationary signal analysis and processing are widely used in noise reduction, feature extraction, state recognition, fault diagnosis and other fields. The general methods include time domain analysis, frequency domain analysis and time-frequency combined analysis. Time frequency analysis is an ideal...

Signal processing is one of the key technology of fiber grating sensor, noise interference on signal transmission, influence of fiber grating sensor practical application effect, in order to solve the noise problem of fiber grating sensing signal, design a denoising method of fiber grating sensing signal...

The multimode interference (MMI) couplers, which operate at 1.55 microns in deep rib InGaAsP/ InP waveguide with large lateral confinement and tunable power splitting ratios, are of high interest in integrated optics. The gold contacts are applied on the top of waveguides where tuning is desired and...

The rapid development of information technology and the wide application of embedded systems have brought revolutionary changes to people's life. Based on the current production process and machine fault manufacturing process of the remote monitoring and control requirements, this article designed the...

With the development of power electronics technology, switching power supply has been applied in various fields such as military products, scientific research equipment, automatic control, liquid crystal display, monitoring and security, digital products and instruments with its characteristics of high...

In order to study the feasibility of using TD-LTE technology to carry out rail transit integrated service bearer, analyze the bearer demand of vehicle-to-ground communication service and the technical characteristics of TD-LTE, this paper proposes a TD-LTE vehicle land suitable for rail transit integrated...

In recent years, the emergence of new media has had an immense impact on people's lives and lifestyles. Under the new media model, unprecedented development and changes have taken place in various industry sectors. In the same way, the field of educational psychology has also been associated with changes...

In recent years, with the rapid development of science and technology and the popularization of computer technology, the traditional education teaching mode of China's computer profession is no longer in line with the modern teaching philosophy. Therefore, the application of interactive teaching mode...

In this paper, a design scheme of GPS vehicle positioning and real-time image system is introduced. Through effective integration of GPS positioning module, real-time image module and GPRS module, auto positioning, voice calling, image display and other functions are realized. It can also realize the...

With the increasingly serious form of social aging, the problem of providing for the aged is imminent. The rapid development of internet commerce provides space for the development of the elderly service industry to integrate and upgrade. according to the main problems of the current old-age care website,...

Electronic communication technology determines people's living heights and affects people's living habits and working methods. With the development of electronic communication technology, people are enjoying the convenience it brings, such as communication anywhere and anytime, and 360-degree video calls,...

The development of network technology has also driven the application of computer network technology in the personnel identification and management system of enterprises and public institutions. In enterprises and public institutions, there is more and more work on the amount of personnel information...

Multimedia playback systems based on computer networks and new media technologies are increasingly emerging, driving the rapid growth of new media on the Internet. The speed at which people receive knowledge is also accelerating with the development of multimedia computer network technology. Multimedia...

Computer networks have become more and more widely used in every corner of our lives and work. The popularity and application of computers indicates that the era of big data has arrived and plays a very important role in our lives and work. With the widespread use of various application systems in computer...

With the continuous development of network and information technology, especially under the promotion of big data and computer network technology, new Internet media technologies are constantly developing to varying degrees. Image, video, audio and so on gradually take an indispensable position in media...