Papers by Author: Xin Fa Dong

Abstract: In order to improve the operation of the elevator comfort, this paper uses the frequency conversion technology, PLC technology and field bus control technology. They can be used for both the single elevator control and elevator group control management. The system has good application flexibility. The control system can solve the problem of insufficient teaching devices in elevator group control system and forms a group control elevator simulation teaching system.

Abstract: Agile supply chain management is becoming an important subject in steel business management and technological innovation in China. Through researching on agile supply chain management in Iron and steel enterprises, advices and schemes are proposed which will accelerate the development of Chinese steel industry, enhance its market responsiveness and competitiveness, and help it obtains cost advantage. In this work, we apply Service-Oriented Architecture and Web Service technology into the agile supply chain management system in steel industry, and build agile supply chain information sharing platform which is based on Web Service, so the system will achieve data sharing and operation sharing, so as to achieve applications that is cross-platform, cross-system and high multiplexing distributed.

Abstract: This paper proposes a new method for visual programming. Make full use of visual graph and visual studio, which are popular environment for visual interface development, the author developed some controls with some properties and events in visual graph, and then re-edit them in visual studio as the basic controls. With these basic controls people can do their visual programming without inputting work of text codes. Even a common developer can gain the software what they need by using some graphical component like building blocks. This may greatly improve development efficiency and avoid code rewriting greatly.

Abstract: The paper introduces some effective methods to solve the problems of solid modeling with the software of AutoCAD. Make good use of views to avoid converting UCS frequently and set up proper layers aimed to the building or structure and draw solid in order to control the display of different parts of solid. According to analysis and research on 3D solid model, the authors also point out other techniques, such as the skills about Boolean Calculation and conclude that different operation sequence produces different result and sometimes don't need to input a data and also complete to cut of solid. These skills are helpful to make solid model.

Abstract: This paper introduces an integral part of engineering information management and information management system development and applications in engineering project. It points out that highly developed network of information technology can realize monitoring important parts and process of project in the video. Information management system copies with complex information to identify and summarize the different categories then issues for works to provide accurate and timely information to achieve objectives of project management. It will also have a profound impact on promoting the construction of process standardization and improving the quality of the project.