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This paper lays out the current work and discuss about the virtual lab simulation of rolling element bearing defects either the inward or external race or on the moving component surface that are visually undetectable. The present experiment proposed in this paper teaches how a bearings fault in the system is monitored based on the vibration analysis. Bearing failures have incredible effect on industry...
With the rapid growth of the Internet, deploying energy-efficient networking technology is an urgent matter. In particular, wireless LAN (WLAN), which is widely used due to its ease of deployment and low cost of installation, is also required to be energy efficient. For this purpose, R & D activities for Radio-On-Demand-Networks (ROD) have been proposed. In ROD networks, access points (APs) have...
The management of multiple systems such as machine tools, vehicles, aircraft, among others, results in a very intense flow of data between the server and embedded systems, using wired and/or radio frequency structures, demanding performance and interest in real time systems. The objective of this study is to propose a low cost scalable architecture for embedded applications, using pools of personal...
The management of multiple systems such as machine tools, vehicles, aircraft, among others, results in a very intense flow of data between the server and embedded systems, using wired and/or radiofrequency structures, demanding performance and interest in real time systems. The objective of this study is to propose a low cost scalable architecture for embedded applications, using pools of personal...
Configuration management is a complex task, even for experienced system administrators, which makes self-managing systems a desirable solution. Self-management implies the need for a model based on which configuration changes may be decided. In previous work, we described a method for constructing a state-transition model of application behavior, by observing the application in simulation. This method...
With the process of wireless local area networks (WLANs), the concept of digital home gradually plays an important role nowadays. For this reason, a standard called UPnP, one of the future trends, is proposed. UPnP provides many important functions, for example, active detection, zero-configuration, etc. The problems about the distribution of total bandwidth and QoS become more complicated since multiple...
The progress of distributed interaction simulation is restricted by the traditional Basic Simulation Computing Resource (BSCR). It is difficult to speedily customize BSCR on demand. Aiming at this question, a BSCR management platform is proposed based on the virtualization technology. Upon the platform, users could apply for a Virtual Machine (VM) as BSCR to execute simulation application. B/S architecture...
As the number of wireless sensor network applications continues to grow, the need for specialized task scheduling mechanisms, aware of the sensor devices' capabilities and real-time resource availability, is becoming more and more apparent. In this paper, we therefore propose a generic model for task scheduling in heterogeneous networks, which we subsequently use to schedule distributed reasoning...
In combination of the powerful capability of engineering computing of MATLAB and the virtual interface of WinCC, the serial communication between WinCC and Matlab is designed and realized by using dynamic data exchange(DDE). As the communication interface of client Matlab and Server WinCC, DDE implements better communications between heterogeneous systems. This paper describes in detail its methods...
During the study of abnormal capital flow, people can not access to a real financial transaction data as a result of many factors, therefore this article took the ways of intelligent agent role simulation, designed an agent decision-making model to verify the data collected. And from different perspectives the visualization of supervision to capital abnormal flow can be achieved.
We present a framework for building and evaluating P2P systems in simulation, local execution, and distributed deployment. Such uniform system evaluations increase confidence in the obtained results. We briefly introduce the Kompics component model and its P2P framework. We describe the component architecture of a Kompics P2P system and show how to define experiment scenarios for large dynamic systems...
In this paper, we study the network data collection problem for high-quality status observation and management purposes. Traditional data collection strategy typically uses static configuration, which may not only take too much network resources, but hardly reflect the data change trend accurately. To this end, we propose a novel two-dimension adaptive data collection method (TD-ADCM) according to...
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