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ETA (Electronic Travel Aids) is an important method to guide the visual impaired to navigate, in which avoiding the obstacle effectively is the most essential content. A novel wearable ETA system and corresponding algorithms for obstacle avoidance based on binocular stereo computer vision were proposed...

Moderate exercise is conducive to health, improve the body's immunity. However, excessive exercise can lead to decreased immune capacity, more severe cases can lead to exercise addiction. It analyzes the causes of negative exercise addiction is formed from a psychological point of view, to the elderly...

Financial block chain technology is a frontier technology of financial science and technology, which plays an important role in the business processing and expansion of commercial banks under the background of Internet. This paper introduces the applications of block chain including the application of...

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

With the in-depth development of information technology, in the field of education and teaching, teaching ideas, teaching methods and teaching models have ushered in an important opportunity for development and innovation. The emergence of online learning mode has greatly enriched students' learning...

With the advancement of Internet technology, the application of mobile payment and the development of logistics technology, as well as the changes in people's consumption preferences, the regular and fixed-point sales model of the traditional retail industry has been unable to meet the needs of...

The purpose of this research is to examine whether the effectiveness of Indonesian government policies dealing with the pandemic. The method used in this study is the Literature review method. The result of this study shows that people who can’t afford to get the covid test, a hospital that can’t be...

China’s new political party system has the characteristics of extensive interest representation, high power integration and strict system norms. As an important political form and organizational form of the new political party system, the CPPCC fully demonstrates the unique advantages of the new political...

The development of the new era has obvious requirements for the translation industry. In the context of “cultural confidence” and “big data” as the characteristics of the times, this paper analyzes the reasons for the mutual symbiosis between “cultural confidence” and translation strategies, reconstruct...

The suspension velocity of tobacco fragment is theoretically and numerically studied in tunnel-type damping machines. The movement of fragment tobacco is described by Euler-Lagrange theory. The proposed model is solved numerically, and the relationship of the shape, size and flow field of fragment tobacco...

Electrical module is the control unit of oil and gas processing, so it must have the ability to withstand the impact of the explosion. By transient dynamic module of ANSYS, dynamic response of electrical module under explosion load is analyzed. The results show that the maximum stress and displacement...

Magnetic levitation (no bearings) motor by using magnetic force to make rotor suspend and drive realize its high or ultra high speed rotating. The stator’s structure of traditional no bearing magnetic levitation motor is double winding which is polar logarithmic difference 1 of 2 sets of winding (torque...

A flexible and energy efficient media access control (MAC) protocol is the fundament of wireless sensor networks for oil and gas pipeline systems. This paper firstly analyses the typical MAC protocols, three layers architecture of WSNs, and then proposes energy efficient and delay aware MAC (EEDA-MAC)...

The microprocessor gradually plays a core role in the modern industry and has a wide application field such as remote sensing, data acquisition, temperature control, speech recognition, dynamic detection, real-time monitoring. Application of microprocessor in the industrial test field has three aspects:...

The independent smoke detector play a very important role in the prevention and control of fire. Combine BIM technology with GIS technology to improve the level of emergency services and fire control, reduce fire risk, improve the depth of 3D information technology and the ability of fire warning. Firstly,...

With the increasingly fierce competition among enterprises, the company’s demand for outstanding employees is also increasing. Because highly capable employees can greatly improve organizational performance, human resource management has become an important part of each company’s competitive advantage....

This study aims to analyze the rate of change in the shoreline and find out the back and forth of the coast in a certain period. Coastal areas play an important role in economic development, namely the transport and tourism industries. Unfortunately, the spatio-temporal variation of the shoreline is...

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

The traditional smart home control and communicate household facilities by the wiring way of the cable lines generally, but this way of cable not only makes people struggle to break from the bondage of all kinds of cables and installation cost is higher, and the expansibility of the system is also very...

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

The mobile internet is a mixture of the high-speed mobile communication network, the new intelligent terminal service, and the customer service support platform. The main development of mobile Internet mobile technology lies in three aspects: mobile terminal equipment technology, HTML5 technology for...

Aiming at the special management requirements for maintaining communications lines, this paper develops a remote monitoring system for managing the information regarding the maintenance by considering the condition that maintenance workers from grass-roots maneuvering affiliations are dispersed. Based...

E-commerce, as an imporpant business operation means in the modern society, has spread to every corner of life. As the design of the important carrier of commercial behavior, it also puts forward more space of study and creatation to the designers. The design of e-commerce website should not only complete...

The spatial distribution characteristics of human activity intensity in Libo county are studied in three aspects, including the total distribution characteristics, the distribution characteristics of each township and the spatial autocorrelation analysis based on the calculation of the human activity...

This work conducts a systematic analysis of Malleus Maleficarum to understand medieval witchcraft. The analysis was divided into four parts. The first part is the introduction about the author Heinrich Kramer’s and Jacob Sprenger’s background, intention, and how their identities as members of Dominican...

It is well known that the concept of convexity establishes strong relationship with integral inequality for single-valued and interval-valued function. The single-valued function and interval-valued function both are special cases of fuzzy interval-valued function. The aim of this paper is to introduce...

Politeness in communicating is the most important aspect to build smooth and pleasant communication. There are strategies that must be used to make the communication process run smoothly. The politeness strategy is a way to minimize or minimize unpleasant actions from speakers to speech partners or vice...

This paper attempts to analyze the animation creation freedom and self-limitation of the streaming media platform Netflix from two aspects: data driven to creation freedom, and creation self-discipline to self restriction, and explore the innovative development of animation creation in the streaming...

According to the characteristics of multi level and large amount of access of cloud computing services, a load balancing mechanism based on middleware is proposed. The mechanism analyses distributed structure of cloud computing services, and determines the topology and control method of load balancing....

With the quick advancement of the economy and industrialization, human beings have emitted a huge amount of pollutants, so the air contamination gets worse that largely influences the human health, ecological balance and social development. Air pollution, therefore, has become a focus all over the country....

The control rules of fuzzy neural network controller for flexible material path processing tangent following are acquired depending on prior knowledge of designers and experts in previous studies, this leads to the difficulty and error of the preliminary calculation. The paper studies and designs self-organizing...

In the development of today's human science and technology, course content and curriculum system are constantly changing; new concepts put forward frequently; subject border gradually becoming blurred, Course cross and fusion becoming more and more intense in the “Internet+” Environment. Thus, it is...

Main shaft system includes a main shaft, bearings and driving medium. The performance of main shaft system has important influence on the machining quality and the productivity of machine tool. It is the important factors that affect job performance. Main shaft supporting structure, support number and...

Objective: A novel Greedy Randomized Adaptive Search Procedure was proposed in this paper to resolve the traveling salesman problem, which is proven to be NP-complete in most cases. Methods: The proposed novel algorithm has two phases. In the first phase the novel algorithm finds an initial solution...

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

Research purposes: Chinese women's basketball team won the sixth place in the First Women's Basketball World Cup, producing the equalizer as in the sixth place in the previous Women's Basketball World Championships. Although the level of Chinese women's basketball team is rising on the whole, there is...

With the establishment of the China-ASEAN free trade zone, the trade in agricultural products, especially garlic, between China and ASEAN countries has developed rapidly. While both sides are engaged in mutually beneficial and win-win garlic trade, the problem of garlic trade has become increasingly...

The study of politeness has always been one of the focuses in the field of pragmatics. In contrast, impoliteness, the opposite of polite utterances, has barely been explored. Impoliteness was once regarded as the violation of the "Politeness Principle", and therefore, had negative pragmatic effect. In...

The growing precarisation of labour relations makes it relevant to study toxic practices of human resource management and their impact on various aspects of employee well-being, including the development of the burnout syndrome. The article discusses various approaches to defining organisational toxicity,...

Britain has now become the third largest e-commerce market in the world. It is of great significance to study the relationship between online e-commerce and offline retail industry and seek new business opportunities for retail industry. This paper first analyzes the development scale of online e-commerce...

With the popularization of higher education, the number of college graduates in China is on the rise, while the employment rate of university graduates has not increased, and the employment situation is not optimistic. Due to the influence of social factors, policy factors, geographical factors, family...

Collision is of great importance in many modern sports, especially in table tennis. Research on collision should first pays attention to modeling the flight process. The paper analyzes the kinematic mechanics of collision in flight process for table tennis. It first discusses the great importance of...

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

The economic development level, political system, religious belief and cultural customs of different countries and regions along "the Belt and Road" line are different, and China faces many risks such as politics, security, management, market and environment when investing abroad. In order to guard against...

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

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

This research conducts since some foreigners have wanted to master the Indonesian language as a communication skill for their occupation requirements for many years. Unfortunately, a state university in East Java called Unesa has not yet had a business or professional curriculum. Moreover, the component...

Regulation of the Minister of Education and Culture of the Republic of Indonesia Number 14 of 2014 states that in order to improve effectiveness, efficiency, creativity, productivity, quality and conformity with the implementation of the Tridharma of Higher Education, cooperation plays a very important...

The reemployment of retirees is a special form of employment in the labor market, which is accompanied by economic development, the prolongation of population life and the increasing degree of aging. The current labor law of our country has many defects in the legislation related to the reemployment...

Under the imagination of Belt and Road, China has achieved friendly exchanges and common progress with other countries. Based on Belt and Road, China publicity translation is mainly an activity based on the dissemination of Chinese culture to better promote Chinese culture according to the form and characteristics...