In according to elliptic curve cryptography algorithm, the paper put forward a kind of ECC key management scheme based on logic cluster grouping structure for mobile networks. The mobile nodes are divided according to cluster classification, and then, each cluster is logically divided into multiple groups....

Combined with the special working environment of underground tunnels, the method of unmanned driving technique for underground scraper based on laser measurement system is proposed. The key factor is obtaining the horizontal position deviation which is used to realize the tendency to zero by adjusting...

the real-time remote monitoring shows the working status of trap in steam pipe network, and provides data for maintenance of trap in steam pipe network. based on the research of the steam trap’s characteristics and working principle, the remote monitoring system of steam trap is built. The practical...

Omni-directional mobile platform has a unique advantage in the narrow space or the occasion where needs to turn round frequently. In this paper, the model of omni-directional mobile platform with four Mecanum wheels is established in ADAMS, and the four-wheel control system is designed in MATLAB/Simulink,...

We proposed a deep learning method for forest fire detection. We train both a full image and fine grained patch fire classifier in a joined deep convolutional neural networks (CNN). The fire detection is operated in a cascaded fashion, ie the full image is first tested by the global image-level classifier,...

The transfer device is widely used in the industrial production line, and the different production lines have different requirements for the equipment control system. In the paper, a smart transfer device control system based on the S120 and PLC was developed for a production line with two different...

The reliability of DC operating power is largely decided by the storage battery in power system. In order to satisfy large-capacity storage battery discharge demand and requirements for energy-saving and emission-reduction, a new intelligent battery discharging device that can feedback energy was designed....

A novel method is presented to detect the volt-ampere characteristic of vacuum arc in this paper. Highlights of this paper can be concluded that: the basic structure, computation models, designing principles and procedure, and selection criterions of materiel and electromagnetic parameters of the coil...

With the increasing power demand of aviation equipment, the requirement of the protection of electrical load on the plane is more and more stringent. Once the over-current happened, it would be required that the system must quickly cut off the fault circuit. A solid state power controller based on FPGA...

In order to improve the overall efficiency of transmitting stations under the new conditions, we need to have a more advanced commanding and dispatching system which is dominated with the practical situation of the work. This article designed the remote real-time video-audio communication module in the...

Due to the changes of background, detection of moving objects under PTZ camera becomes critical and full of challenges. To solve this problem, a new method based on K-means clustering is proposed in this paper. Generally speaking, the motion vector of background is not equal to the motion vector of moving...

To improve the real time performance and robustness, an algorithm about lane coordination detection is proposed. The lane parameter is detected by the local windows extraction and the global extraction based on Hough transformation, with the help of the lane parameter confidence interval and the active...

Brushless DC motor (BLDCM) is a nonlinear system of multi-variable, high-coupling and time-varying. Considering the high-precision speed control requirement of BLDCM, this paper designs a speed control system of BLDCM based on fuzzy controller And active disturbance rejection controller (ADRC). As the...

E-government system has changed into the direction of deepening service and provided faster and convenient service. With the rapid development of mobile Internet and the popularization of mobile intelligent terminals, mobile e-government is required by citizens for better services. Because of the technical...

Temperature field reconstruction of satellite is important for measuring temperature and monitoring the satellite’s components. The reconstruction method of temperature field and the visualization technology in the satellite thermal control test were introduced. By analyzing typical internal structure...

A 2.4 GHz microstrip antenna with compact structure for IoTs applications is presented. A parallel resonant capacitor is introduced to miniaturize the size of 2.4 GHz antenna, and to expand the frequency bandwidth, a quasi-dipole is designed on the opposite layer of the L-shaped microstrip antenna. Moreover,...

Aiming at the coal mine safety production, a kind of intelligent alarm system has been designed based on DSP technology, each part has been introducteddetailly and the system is simulated by CCS software. The simulation results show the system is correctness and feasibility, which proves that the system...

This paper presents a method using RTK technology to test the vehicle’s driving deviation distance and angle which covers the shortage of the existing method. The measuring principle, composition and algorithm of RTK test system is also introduced in the paper. Two moving receivers were used simultaneously...

To cater for the demand for home patrol robots, the paper discusses a sort of automatic charging robot which is based on ARMII kernel and wireless embedded S3C6410 processor and realizes the functions of online control via smart terminals through transplanting the Android operation system, home security...

This paper designs a high performance wireless communication access point based on 802.11n for mining for low communication speed and low transmission power in mine. The access point is composed of hardware layer and software layer. This access point supports double frequency at 2.4GHz and 5GHz, and...

To deal with the problems in shipbuilding spatial scheduling with rectangular workplace and rectangular blocks, a dynamic scheduling algorithm based on heuristic rule was put forward. The algorithm consists of two rules to achieve the multi-day scheduling and guarantees the punctuality of blocks and...

The method of fault diagnosis for distribution network has always been one of the research hotspots in the fied of power system and its automation control. With the rise of smart grid, how to realize the intelligent operation and management of distribution network line, as the last mile of power supply...

Traditional commercial automobile vehicle terminals provide insufficient display of information and make it difficult to extract automobile data. To address these problems, a commercial automobile information system is designed which includes S5PV210 as its main controller. The system acquires automobile...

Ultrasonic echo signal from running rail defect detection equipment generally contains noise, which makes it hard to identify the defects. In this paper, wavelet transform based approach is proposed to process the ultrasonic echo signal. Through the experimental verification, the proposed method is effective...

Failure mode and effects analysis (FMEA) is a preventive tool to keep the bad product from going to the consumers. Experts in a FMEA group often have different evaluations to each failure mode, and this will lead to conflict ratings for each failure mode, then how to manage the conflict to get the risk...

This paper presents a context-oriented approach for architecting the Internet of Things(IoT) applications using ontology mechanism. Considering the abstraction which is necessary for IoT real-time intelligent information decision making, we define two kinds of semantic description information: context...

This paper presents a semantics-based approach for architecting the internet of things(IoT) applications using publish/subscribe(Pub/Sub) mechanism. Considering the features of openness and integration which are necessary for reducing the technical threshold for the development of the IoT and ensuring...

Optimized the binary image morphological dilation algorithm by run length encoding with the optimization features in background redundant and intersection and union simple operation, the Run Length Encoding-Morphological Dilation optimized algorithm had been proposed. The track contour binary image was...

With the development of space optical remote sensing imaging technology, Space remote sensing systems have reached a new stage which is changing towards higher spatial resolution, higher spectral resolution, higher radiometric resolution, and higher temporal resolution. In recent years, applying TDI...

Map matching is a research hotspot and difficulty in transportation. The construction technology of topological space for GPS data of massive floating cars has been established for a long time in matching, however, its speed and effectiveness in database searching has always been a bottleneck. Based...

In order to get high classification accuracy, feature combination is commonly used in analysis of motor imagery electroencephalography EEG signal, including the nonlinear analysis and traditional time-frequency analysis. In this paper, Sample entropy(SampEn) was computed and represented as the nonlinear...

This paper puts forward a new depth & path-based semantic similarity method to improve the existing meaning-based approaches in HowNet. Firstly, a complete concept tree is constructed on the sememe tree according to the concept definitions in HowNet. Then an improved depth & path algorithm was put forward,...

The Motor Imagery electroencephalogram (MI-EGG) is time varying and subject-specific, its recognition needs the perfect adaptability and combination of feature extraction method and classifier. In this paper, Deep Belief Networks (DBN) is integrated with Wavelet Packet Transform (WPT) to yield a novel...

Online object tracking is a challenging issue because the appearance of an object tends to change due to intrinsic or extrinsic factors. In this study, we propose a robust tracking algorithm based on probabilistic hypergraph ranking and superpixels. The probabilistic hypergraph is constructed by mid-level...

A novel patch-based algorithm for robust object tracking is proposed in this study. The patches of the appearance model are represented by the proposed local robust histogram. Then, the background model is constructed by a set of new spatial probability maps in a surrounding “context window”. For...

Reliable attitude information is desired for navigation and control of rotor unmanned aerial vehicles (UAV). Rotor UAV's attitude can be determined by fusing redundant data from MEMS MARG (Magnetic, Angular Rate, and Gravity) sensors with fusion techniques. The extended Kalman filter (EKF)-based fusion...

The overhead transmission line inspection robot takes the guide line as the working path. The obstacle operation is one of the online operation while inspecting along the line. In this paper, it set up a sensor network by classifying the obstacles on the overhead transmission lines. Before the robot...

Data publishing provides convenience for data exchange and data sharing. But at the same time, the issue of personal privacy information leakage has become increasingly prominent. Anonymous algorithm is one of the main technologies in data publishing environment to realize privacy protection, but most...

Study of on-line monitoring of high voltage circuit breaker has important economic significance and social significance to improve the maintenance level of power system. According to the characteristics of the circuit breaker’s contact system and pull arm structures, a specific force sensor was designed,...

Along with the rapid development of computer technology and digital image processing, traditional PCB technology of defect detection could not meet the demand of the quality of PCB, meanwhile AOI has received increasing attention. This paper mainly introduces the AOI machine based on PCB defect detection,...

In this paper, we present an effective statistic algorithm to remove the random-valued impulse noise. The proposed method takes full advantage of the sub-neighborhood mean of each pixel to reduce the missed and failed detection in high noise ratio. In the first phase, a statistic based on rank-ordered...

The classification and trend prediction of stock exchange price via trading history becomes the crucial part of intelligent stock analysis software nowadays. To figure out the variation pattern of stock price better, the curve-based method is proved to be efficient when applied to large discrete dataset....

At present Multiple reading head displacement sensor mostly arranged in the form of geometric or uniform method and the accuracy of reading head is very high for fabrication and installation, implementation difficulty. This paper proposed a new method of Multiple reading head measurement under the condition...

In order to realize real-time monitor of ship traffic situation to improve shipping safety and efficiency, reduce the burden on the driver and supervisor, this paper presents the Algorithm of ship tracking based on the the filtering theory of video sequences. The algorithm applies particle filter and...

To solve problem of the moving object’s detection and shadow removal with a fixed camera,firstly we use the traditional method-Gaussian Background Model-to extract the background and detect the target with background subtraction algorithm,then we use RGB color information to detect shaded parts in...

Through analyzing vehicle axle load monitoring system and drawing on vehicle monitoring principle which uses geomagnetic coils and piezoelectric sensors, the simulation of vehicle signal is achieved. In the course of simulation LabVIEW and PCI-6013 data acquisition card are used. The editing and measurement...

With the increasing of piracy attacking actions in international waters and risk factors of navigation, safe and fast operation of the ship, even the safety of life and property at sea, it is particularly important to focus on vessel safety, human life, emergency status of the crew's comprehensive quality....

Cloud Computing has been envisioned as the next-generation architecture of IT Enterprise. Together with an explosive growth of the mobile applications and emerging of cloud computing concept, mobile cloud computing has been introduced to be a potential technology for mobile services. Cloud robotics is...

With the rapid development of social economy, mechanical and electrical professional graduates play an increasingly important role in society. It is an important subject in front of us that how to cultivate high quality electromechanical graduates. The comprehensive quality of mechanical and electrical...

Heterogeneous data sources are very common in web site building. All sorts of materials should be processed and converted to a standard format to be imported in the database for a web site about motor vehicle techniques. An Excel file embedded VBA codes can easily extract information from Word files,...

With the coming of the world economic integration, the position of the shipping industry is becoming more and more important in the world economy. it is particularly important for marine College to train the social demand, high-quality shipping talent. At present, navigation class colleges and universities...

The civil communication project plays a more and more important role in urban rail transit non-ticketing business. The civil communication system of urban rail transit is build up in the urban rail transit network, which is the extension of urban public communications network on the ground. It is the...

After German put forward "Industrial 4.0" and the United States put forward the plan of revitalization of manufacture, a wave of transformation and upgrading of manufacture was raised. In order to meet the challenge of the international "Industrial 4.0", China started “Outstanding Plan” in 2010,...

In order to improve enterprises’ management level, it’s necessary to study the impact factors and their weights on M&As performance of iron and steel enterprises and take the targeted improvement strategies. By using SEM, multiple dependent variables can be calculated simultaneously, independent...

Perennially suffering weathering erosion and man-made damage,open-air unmovable cultural relics’ preservation environment is very serious.By taking China Tang Shunling as research object and adopting grey model theory,because of the relic monitoring data with the characteristics of small sample and...

Objective To investigate the relationships between the level of APN and cerebral infarction. Methods Measured APN、HDL-C、LDL-C、hs-CRP levels of 123 patients with cerebral infarction and 120 healthy controls, and analyzed the correlation with APN and the scale of clinical neurologic deficit. Results...

The sustainable development of highway construction project is a level reflection to develop highway project for a country. With the speeding up of industrialization and urbanization, social and economic benefits brought by network highway construction are more obvious, while the environmental pollution...

As the car market structure change and increased competition.Our car marketing model presents a pluralistic development trend, reflecting the spirits of the times. However, there are some problems existing and the traditional marketing model needs changing as soon as possible. In this paper, the existing...

The diffusion and application of knowledge can not be separated from knowledge communication. In this paper, the communication process of knowledge is abstracted into the communication process between the agents that realized through a specific or abstract medium which is called as the knowledge network....

The basic unit of knowledge representation is the knowledge component. We can represent complex semantic through the construction of complex knowledge component or the combination of some knowledge components, where the latter is the common method. For the representation of complex semantic, the abilities...

This paper analyzes the methods of Object-Mediated User Knowledge Elicitation (OMUKE) and Semiotic Approach to Product Architecture Design (SAPAD). OMUKE clearly shows the relationship from behavior to object and from the relationship between task (behavior) and the use, user knowledge is analyzed. SAPAD...

Marketing network is a complicated adaptive system, in which there are many uncertain factors. The work to strengthen the protection for important node in marketing network is a decisive factor for network marketing to function normally in product marketing. In this thesis, the appraisal procedure for...

Many companies changed their human resource management system into outsourcing human resources model. Outsourcing human resources management decision support system help these managers make their HR strategies. Compared to the traditional decision support system, outsourcing human resources management...

W-transform is a new kind of orthogonal transform which provides a method to eliminate the phenomenon of Gibbs. This paper proposes a new fusion algorithm based on the W-transform. Compared to the classical fusion algorithm based on DCT and Haar transform, the algorithm based on the W-transform proposed...

In order to improve the employees’ Independent Innovation Ability, the enterprises should hold a key. The key elements to Improve Employee Innovation Ability that are Employees’ Independent Innovation Consciousness and intention, Employees’ Independent Innovation spirit and quality , Employees’...

The decorative vocabulary is a huge treasure trove of artistic development history of human arts. With it’s self-contained art form and easy-going art integration, it is combined with oil painting easily and has achieved impressive results. Discussing the cultural value, the aesthetic value and the...

Based on the analysis of the constituent elements and influence factors of the execution of the coal enterprise, using the basic principle of fuzzy analytic hierarchy process, this article try to set up a series of evaluation index system and evaluation model for measuring coal enterprise execution....

Through a series of experiments, it was explored the techniques used in process of puff pastry manufacturing which especially focused on appropriate handlings for introducing nuts into the product. The key sections that influence sensory quality of the product with involvement of nuts were discussed....

High-speed train (HST), as a mode of high efficient rail transportation, which has evidently shaping effect on its regional economic development, has in recent years greatly shortened time-space distances between regional areas. This article has provided the causal relationship between HST and its regional...

In this paper, we construct a dynamic model for the evaluation of government investment in the construction of the system. Finally, we get the stable performance evaluation value of the whole construction stage, and verify the feasibility and practicality of the model, so as to provide a reference for...

Project review is always the key link of the engineering project management. Project review is a complex work, which involves many factors. The final review result is always influenced directly by the definition of various evaluation indexes and the corresponding weight. Mainly study the judgment of...

This article illustrates the representation of character convergence of Jiangnan Ancient Towns. It analyzes the formation mechanism of character convergence to build the whole image of these ancient towns with Zhouzhuang as a prototype. Based on Tourism Geography Theory and Regional Linkage Theory, it...

To study the workload as well as the psychological and physiological characteristics of urban rail train drivers, the authors track and evaluate the drivers’ work stress and the related critical influences using a questionnaire and statistical analysis. The results show that the main sources of stress...

Based on existing research and standards ,this paper proposed a new method of freeway ramp function area calculation, divided the ramp into upstream function area, downstream function area and ramp function area, and redefined each function area. Moreover, according to the relationship among vehicle...

Cultural routes,as a kind of innovative cultural heritage protection concept ,is a linear cultural phenomenon with its large scale, cross-regional and cross-cultural features, the most core concept of this heritage type is the integrity linear protection and management along with its tangible elements...

Currently, Chinese standards on pavement markings are unable to avoid the situation that the ramp vehicles in low speed merge to mainline prematurely without enough acceleration. The large speed difference could cause serious traffic accidents. When compared the Chinese standards with MUTCD in American,...

Residents’ travel behavior are affected by many factors, traffic safety is an important considered factor. The decision of residents’ travel is based on the safety consideration. In order to analysis the residents’ travel behavior，it is necessary to comprehensively consider the travelers' physiological...

The general framework of management information system for construction projects has been established according to EPC contractor’s project management. In the framework which is composed of structure framework and model framework, business models are used to drive system structure, making the system...

With the emerging of Construction Process Reengineering (CPR), the modern engineering construction project management information system should face the whole process of construction process reengineering. Material management is an important job of construction project management, material procurement...

This paper analyzes residential requirements of low-income class to micro houses. It discusses many practices in China such as capsule houses, youth rental apartment and Vanke micro house. It suggests that micro house design should strengthen outdoor spaces, and develop with prefabricated, productive...

Trivium is a notable light-weight synchronous stream cipher submitted to the European eSTREAM project in April 2005. State recovering attack is the best known attack to Trivium. In this paper, we study the structure of Trivium and point out the equations used in the state recovering attack are linearly...

Under the background of RMB regionalization, use the differential dynamic theory to set up RMB dynamic model of the circulation mechanism between the offshore market and the onshore market, discussed the formation mechanism and effect of the exchange rate spread between the RMB offshore and onshore markets.

With the development of language research many experts begin to realize it is valuable to do research on language attrition, which can benefit our foreign language education. This paper teases the study of language attrition with concrete materials in China and also analyzes the cognitive characteristics...

The paper focuses on regional disparities of economic development in 1978 to 2012 in China. It uses DEA to compute regional Malmquist index for comparing purpose, and investigates convergence of regional TFP disparities. Our study suggests that regional differences in TFP tend to expand in the research...

Currently, three standard management system has been in research management applications, but most of the units due to market demand and passive "pay attention to" quality management system where there is no initiative to the enterprise standard system and quality management together, do not take the...

This paper addresses a multi-item joint procurement lot-sizing problem with limited budget, outsourcing, and backlogging, where product-dependent minor setup cost and major setup cost are considered. We build four models and code Lingo-based simulation scripts. By the comparative experiments, we find...

With the rapid development of society and the economic globalization, organizations occur various reforms and system innovations, which makes people feel stressful increasingly. The pressure of long term excessive work causes occupation stress. The effect of occupation stress on health is aroused the...

Based on the panic evacuation of the cell automaton model, we can simulate the flow of people from the behavior of self organization to the phenomenon caused by arched congestion pedestrian flow. Finally, the simulation reproduces the process of pedestrian evacuation during the evacuation, and the formation...

Facing with the challenges of the technology standard internationalization, it is necessary to cultivate a large number of standardized professional talents in different levels and fields as soon as possible, especially the high-quality talents. The competition and the challenges of international standards...