Download Advances in Blended Learning: Second Workshop on Blended by Joseph Fong (auth.), Elvis Wai Chung Leung, Fu Lee Wang, PDF

By Joseph Fong (auth.), Elvis Wai Chung Leung, Fu Lee Wang, Langfang Miao, Jianmin Zhao, Jifeng He (eds.)

This publication constitutes the completely refereed post-workshop lawsuits of the second one Workshop on combined studying, WBL 2008, held in Jinhua, China, in August 2008, as a satellite tv for pc occasion of ICWL 2008, the seventh foreign convention on Web-based Learning.

The 17 revised complete papers have been chosen for inclusion within the publication in a rigorous reviewing strategy from a variety of submissions. The papers are prepared in topical sections on e-learning systems and instruments; layout, version and framework of e-learning platforms; perform and adventure sharing; and pedagogical issues´.

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Extra resources for Advances in Blended Learning: Second Workshop on Blended Learning, WBL 2008, Jinhua, China, Augustl 20-22, 2008. Revised Selected Papers

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2 summarizes the microcontroller interface with the web server and the data flow between the different stages of the system. The assembly code developed to control the stepper motor are simulated and converted to HEX file by MPLAB, which is a Windows-based Integrated Development Environment (IDE) for the Microchip Technology PIC microcontroller families. The hex code developed is transferred into the microcontroller using programming software WinPicProg. The microcontroller is connected to the web server through the data acquisition card and NI ELVIS workstation.

It is very clear that the data may be lost in this mode. For example, if the old data in input pins of component are not handled, and the new data of the input pins is generated by the preceding components, the new data will cover the old one. In this case, the old data are lost. In order to guarantee data correct transmission, the module sets a flag bit (dataflag) for each input pin. Only Design and Implementation of PCOVL Based on Component 41 if the component has dealt with the old data in input pins, the preceding components can set new value to the input pins.

By accessing components-relevant module, dispatch-control module finds out the firstclass components connecting with data source components, and invokes them to output results. Then, it sends the results to the second-class components which connect 38 Y. Wang et al. with the first-class components, and drives the second-class components to run. The second-class components adopt the same interactive processing to drive the thirdclass components. The system repeats in this way until it generates the experiment results.

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