Papers by Keyword: System Design

Abstract: Design of experiment (DOE) is the focal collective of quality technique and is widely used in Research and Development (R&D) organization to optimize product design parameters. There are three main DOE approaches that commonly adopted by R&D companies, which are the classical Fisher’s DOE, Taguchi DOE and Shainin DOE. This paper explores how these three main DOE approaches could be integrated to optimize product design parameters in a Research and Development company. The paper starts with enlightenment of the common DOE steps, follows by discussion of issues faced by the Research and Development company during the implementation of the three DOE approaches in product design. The paper subsequently illustrates how the three DOE approaches could be integrated as a new methodology for optimization of product design parameters. The integrated DOE methodology presented in this paper offers an alternative and effective way to conduct DOE in a dynamic product design and development environment.

Abstract: This paper studies the stand-alone PV systems, including modeling and simulation of photovoltaic cells based on a battery charge and discharge algorithm design, simulation and design portion of the push-pull boost, simulation and design of single-phase inverter system through experimental platform was build, complete functional test of each module. After considering comprehensive choice as to interfere with observation control method in this paper, based on the principle of interference observation, simulation model in Matlab, through its simulation results and did not join algorithm results were compared and found can effectively increase the output power of the photovoltaic cell.

Abstract: Based on the modernization of educational multimedia video technology is the primary means of education. Analysis of the Web-based virtual learning system design objectives and design ideas, describes the basic architecture of the virtual learning system, architecture, the role of the layers has been described, while the virtual learning system online experiment module design and virtual teaching scene were studied; Finally, the Web-based virtual system online browsing courseware, whiteboard and online experiments and other key technologies to achieve.

Abstract: In this paper, we mainly study on the relatively small moving target and its use in the badminton video, and we also study the relatively mining methods open space across the network sparring sport badminton video. Accurate extraction of a moving object based on the mining model is using to modified geometric features for the basic motion feature mining method to be analyzed, we than obtain video structural information based on statistics of people habits using the improved tracking algorithm, the results show that the method can solve the problem of missing and made a badminton video teaching system design.

Abstract: Internet-based multimedia network for moral teaching system already been an ordinary thing, but they all lack of teachers and students in interactive sessions, in order to effectively improve the interactivity and effectiveness of online teaching, this paper studies the online browsing courseware, online division and online various teaching resources systems, providing a good online learning platform, the use of second-generation network technology to achieve real-time communication between teachers and students and students to enhance the online teaching interaction of teaching system.

Abstract: Taking into account the safety of itself and high reliability and high availability features, we need to do to design more complete security monitoring system, which combines detection equipment, actuators and monitored objects together to form a whole, including the network directly to the monitored object inspection, monitoring and control process. This paper presents a systematic framework that through data collection, analysis, processing, rules, standards, violation, stop, and record all the process to achieve the protection and monitoring of local or remote computers all kinds of information, and then discuss the modules and systems different functions.

Abstract: When designing unique optomechatronic systems with the application of innovative solutions, decision making with respect to a number of technical and economic criteria seems to be an essential problem. The multi-criteria decision theory is a process of selecting the best solution to the set of alternatives. The paper presents the application of the TOPSIS method for working towards a solution to decision making in the process of designing a unique measurement vision system. The set of alternatives for the vision system has been considered with regard to benefit and cost criteria. As a result, the best alternative has been identified, which represents the highest similarity to the ideal solution expressed by the value of the relative closeness index.

Abstract: For the current avionics system structure of typical military aircraft, this paper proposes the architecture design of airborne embedded training system ,and detailedly discusses the functional structure scheme of the training system, composition of hardware and software etc. This paper deeply discusses credibility and effectiveness inspection scheme in the system development process, and takes embedded training system and the integration process of the fire control radar for example, this paper also does simulation and analysis of simulation.

Abstract: Design of an online examination system.Among the system overview, system requirements are analyzed, the development environment is Visual Studio 2008, the database is SQL Server 2005. The overall design of the system contains the design of the system architecture and overall system functional module. The function module includes the lander module and administrator module. The design of the database is completed through the design of database logical structure and database conceptual structure.

Abstract: For the design of storagebox control system supplied to fixed customers , this paper presents the designideas that the storage box controlsystem based on fingerprint identification.The core design philosophy is basedon the PC as the core, connecting the fingerprint recognition module and thepower locks array control systems through two com ports. through the smalldatabase system on the PC, it can manage the two moduls effectively.When theuser's fingerprint match, the fingerprint identification module returns to thePC a finger signal,the small datebase will correct the electricity lock of theusers,PC then transmit this signal to MCU,then it starts the appropriateelectricity lock.After a long time operating ,this system can works much stableand reliable.