Applied Mechanics and Materials Vols. 608-609

Abstract: The control system for Inertia Confinement Fusion (ICF) experiment facility is based on a scalable software framework and can implement centralized control of thousands of devices and roboticized experiment processes. Experiment Control Software Framework (ECSF) is the control software framework specially for large-scale experiment facility, colligating advantages of CORBA and Agent. By the reuse at the system level, control software can be fleetly constructed. Software device Agent based on OOD is the base of framework. Centralized manager and common module implement events, alerts, reservations, logging, data archive, flow and arithmetic management. Several connection managements are also provided for the member of the framework. Taking patch energy subsystem as an example, the instantiation of the framework is introduced to validate the feasibility and validity of ECSF.

Abstract: Combining with the characteristics of the transportation enterprise and the literatures, the SWOT analysis method is used to make the environmental analysis, factors determining and the strategic decision. The external environment analysis in environmental analysis uses macro environment PEST analysis method to determine the threats and opportunities, while the internal environment analysis uses the method of enterprise resources determine its internal strengths and weaknesses. Based on that, external evaluation matrix EFE and internal evaluation matrix IFE are set up, and then determine the key factors. Finally set up entirely the SWOT analysis radar map and determine the corresponding strategic focus.

Abstract: This paper uses VB software and accounting information transparency to improve BOT investment mode and establishes computer accounting algorithm using the form of software programming. It also uses the least squares SCF criterion to improve this algorithm and gets the BOT investment accounting information platform after the optimization. The platform mainly focuses on openness of accounting information transparency and account investment efficiency and economic benefit of BOT investment mode using the form of computer array computing. At last, through the calculation, this paper concludes the convergence curve of risk aversion and economic efficiency and analyzes the benefits of BOT investment in risk management and supply chain which provides a theoretical reference for the study of accounting information transparency.

Abstract: With the rapid development of logistics enterprises, tradition logistics sorting has been unable to meet the needs of the development of express logistics. Combining with the RFID technology, the paper proposes a new way of logistics sorting and data routing. By increasing the RFID tag and the AWB in the express waybill will improve efficiency. Using Cluster head selection principle and clustering algorithm of LEACH (adaptive clustering hierarchy). Comparison with original system, verified the practicability of RFID technology and data routing algorithm in the sorting system and easy to use.

Abstract: Using high-resolution CCD chip and high-speed A/D converter chip, the design of the Video Communication System is given in this article, which successfully realizes the drive of the high-resolution area CCD and achieves the digital image signal. Based on the thought of SoPC’s (System on Programmable Chip) high integration, on the ALTERA company's DE2 platform, FPGA is used to achieve the driving timing of CCD, Silicon delay lines are used to properly align the pixel rate CCD clock signals with respect to one another, and the push-pull transistor circuits are designed to translate TTL level driving clock signal to the voltage levels required by the CCD. The system demonstrates some application values by analysis.

Abstract: In Visual C++, OpenGL was programmed for developing three-dimensional model design system, the basic principles for modeling, as well as the methods and steps of system development are introduced, and example demonstration was conducted. The system realized the three-dimensional display, processing and man-machine interaction of common packaging, and showed the cushion packaging effect realistically and vividly, which provides the most intuitional image basis for the further modification and specific implementation of buffer scheme.

Abstract: Software development was conducted with Visual C++ based on Pro/ENGINEER system and its secondary development tool Pro/TOOLKIT, by taking the special-shaped products as research objects, thus to realize the cushion packaging CAD system integrating the product information data processing, cushion design calculation, corrugated case design calculation. The overall composition, main functional modules of cushion packaging CAD system, as well as the system design and implementation were illustrated.

Abstract: In order to improve the efficiency of coal production, the security and stability of the coal transportation plays a pivotal role. According to belt conveyor production operation of Huaibei mining area, this paper analyzes in detail the reasons of the deviation of belt and proposes some effective measures.

Abstract: In this paper, in order to strengthen the prediction of rockburst and inquire the relationship between the rockburst proneness of rock and its AE characteristic, each kind of typical rock of volcanic, sedimentary and metamorphic were selected to doing indoor rock mechanics experiments. Calculate the rockburst proneness of these rocks by uniaxial compression tests. In uniaxial compression, we collect the entire process of AE signals by using acoustic emission instrument, then we analysis the AE characteristics of different rocks to inquire the relationship between the AE characteristic and its rockburst proneness.

Abstract: The large diameter bored pile has the advantage of large bearing capacity, large rigidity, highly construction speed as well as saving cost, of which many large bridges have adopted to basically meet the foundation construction of deep water. China’s coastline extends for about 18,000 kilometers, and covers a large area of the sea area with a large number of islands inshore. The cross-sea bridge has become the basic form to connect the islands and land. Therefore, the large diameter bored pile could be widely use in the future. Because of the construction particularity at the sea, like the changeable maritime climate, hurricane wave, tidal variation and the characteristics of the sea water will bring the risk to construction and increase the construction difficulty. Thus there are a lot of technology problems to be solved, It is necessary to go in deep study because the slurry is the most crucial step of the bored pile which will influence most of the construction quality. This paper combines the example of Jiuzhou Channel Bridge of the Hong Kong-Zhuhai-Macau Bridge to discuss the Slurry Configuration and Circulation Issue of the large diameter bored pile at the sea, and to offer the proportion of the slurry yield and fresh water mud, and also studies the circulation system of slurry, which used the Cyclone slag separator to separate the slurry, and achieved the expected effect, thus provides the available experience to the later construction.