By analysing the flooding strategy which is usually used in the distributed information retrieval, we found that the strategy is easy to duplicate retransmission with the same message, which results in a lot of redundant communication, and causes network congestion.The paper proposed a retrieval strategy...

The braking performance is one of the main performances of automobiles. It directly affects the traffic safety, which is crucial to the vehicle safe driving. The three evaluation parameters of automobile braking performance are analyzed and the two commonly used detection methods are discussed and compared....

The simulation training is popular for the low cost and high effectiveness. Aerial targets are simulated instead of using real aircraft in a missile simulation training system. The multi-target identity recognition should be done to ensure that the detected target by the search radar simulator is the...

In order to quicken the process of designing the Unmanned Aerial Vehicle (UAV) flight control system, this paper develops a hardware-in-the-loop Simulation (HILS) system of UAV flight control to complete the whole process of simulation from modeling to real-time code generating. Firstly, nonlinear six-degree-of-freedom...

Porous manganese oxide film for electrochemical supercapacitors is electrodeposited directly onto a nickel sheet by cathodic electrodeposition in a KMnO4 aqueous solution. The obtained film is characterized by X-ray diffraction (XRD), energy dispersive spectroscopy (EDS), scanning electron microscopy...

As a conservative, high-order accurate, shock-capturing method, weighted essentially non-oscillatory (WENO) scheme have been widely used to effectively resolve complicated flow structures in computational uid dynamics (CFD) simulations. However, using a high-order WENO scheme can be highly time-consuming,...

In this paper, the FT-Raman spectroscopy and artificial neural network were used to quantify the glucose concentration in the whole blood. The quantitative analysis was performed through the artificial neural network (ANN) associated to training set selection strategy method. All analysis was carried...

Many creature surfaces owe to the exitance of the unusual microstructures that could influence their wet ability, these microstructures also provide a new idea for fabricating function materials. In this paper, the super-hydrophobic structures were successfully built on the surface of stainless steel...

Handwritten signature recognition has a wide application prospect in the field of identity identification. This paper presents a shape feature, dynamic feature extraction and recognition technology of LSVM state based on the combination of handwritten signature recognition system. Objective function...

For the needs of modern access management system, integrated with wireless communication technologies, a novel access control management system based on IAP15F2K61S2(STC MCU) was designed and developed. The system consisted of IAP15F2K61S2, RFID reader module, display module, clock and data storage module,...

In the process of the underground space development, the first is the development of underground municipal facilities, marks the beginning of modern urban underground space development and utilization. In order to adapt to urban development and then appears the underground traffic, expanded the contents...

Medium and small cities are the high proportion in the total number of cities in China, the con-struction of emergency system for medium and small cities is relatively backward compared with big cities, speeding up the construction of medium and small cities emergency system is imperative. This paper...

In order to solve the problem that it is difficult to give consideration to comfort and energy efficiency at the same time, the paper constructs a math model. The model whose parameters consists of indoor and outdoor temperature, illumination and user target values, takes time as a constraint, and then,...

Intersection, where every kinds of traffic merge, commute and pass over, which is the traffic control of management and organization, the key of the urban traffic, which is the difficult and important points of the road design and traffic management, is an important part of the road network. The intersection...

In order to solve the overflow of aggregation node in wireless sensor network, a novel connection admission control method (Connection Admission Control based on Wavelet Transform, CACWT) is proposed. Based on the burst characteristic of wavelet transform reducing network service flow, border of effective...

In this paper, we conclude the risk of big sport events from 17 factors of four aspects using literature analysis and expert interviews. We use BP neural network to evaluate the risk of the big events. Using Matlab to simulation the models, we provide a novel method for the risk-assessment of big sport...

Gauging the emulsified asphalt with gravel or machine sand, lime and paint, can formate emulsified asphalt slurry seal. In the military field, emulsified asphalt materials can be used to constructe the false asphalt pavement. This paper mainly analyses the choice and technical requirements of materials,...

In this paper, combing the IT industry, procurement, logistics service providers choose on the basis of theory, combined with the characteristics of Purchasing and Logistics IT industry , IT industry index system established procurement logistics service providers from the business level, the level of...

In conceptual design, for a single functional requirement, various effects or effect chains are correlated with. Designers can only choose effects or effect chains by their own experiences, how ever the inter-disciplinary effects or unfamiliar effects are seldom used. So the effect library are not in...

Spinning materials almost belong to high polymer material, which have three kinds of phenomena below: reflection, projection and absorption. Due to the particularity of fibre structure, radiation incident to the fibre radiation occurs the multiple internal reflection as well as the transmission and absorption...

Gauging the emulsified asphalt with gravel or machine sand, lime and paint, can formate emulsified asphalt slurry seal. In the military field, emulsified asphalt materials can be used to constructe the false asphalt pavement. This paper mainly analyses the choice and technical requirements of materials,...

Plate shearing machine is widely used in industrial automation system, there are some shortcomings of the traditional control system of plate shearing machine, such as low accuracy, poor reliability etc. In view of this situation, in this paper, a kind of plate shearing machine is designed based on motion...

In view of the current large labor intensity of seedling transplanting, low efficiency, unable to complete the task on time of transplanting and other issues, a kind of automatic seedling transplanting machine is designed based on motion controller. The seedling transplanting machine control system adopts...

The combination of pneumatic technology and automatic control technology has greatly improved the pneumatic automation technology, expanding the scope of application of pneumatic components. The improvement of industrial automation makes that the application of manipulator is used more widely. A kind...

With the development of the industry, the bar has been widely used in various fields. Due to the processing, the bar often need treatment before they can be put into the market, the traditional bar end treatment has the shortcomings of high labor intensity, low precision, high cost, and there are also...

The numerical control technology is an important indicator to measure a country's comprehensive national strength and national defense strength, with the continuous development of China's science and technology, NC technology has been greatly improved, at the same time, NC personnel is also required...

Cargo hoist have important applications in daily life and production, the traditional general cargo hoist always uses relay and contactor control, this control method has the disadvantages of poor reliability and high failure rate. In view of this situation, in this paper a cargo hoist motion control...