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In this paper, it proposes a design idea of automatic weather station based on GSM module TC35i according to the characteristics of automatic weather station. The system implements data collection and processing through the AVR SCM and realizes remote data transmission in GSM public Internet through GSM module TC35i by Siemens.
The complex fault computation is one of the important parts in power system calculation. This paper considers complex fault computation including short circuit and phase-broken fault at the same time. All parameters of power systems networks are stored in Microsoft Access. Complex fault computation using object oriented programming Visual Basic language has resulted in a greater accuracy and convenient...
Virtual Science and Technology Museum (VSTM) is a virtual 3D walkthrough system which combines virtual reality with computer networks. In this paper, from the perspective of interaction design, according to user-centered principle, we first carry out a system architecture analysis for Virtual Walkthrough System, set down the content of interaction design and design goals; then, with the example of...
This paper presents a method for news video story segmentation, which fuses multi-feature including audio and visual. At first, this paper detects the anchorperson shot for news video and determines the beginning of news story, and then detects topic caption between anchorperson shots. In the next step, silence clips in news video are detected using short-time energy and short-time average zero-crossing...
With the purpose to reduce the surplus information on decision table and extract the determinative rules, an autonomous clustering algorithm based on graded datum subtraction (ACGDS) is proposed to reduce the data area and an attribute reduction algorithm based on ant colony optimization (ARACO) is presented to reduce the surplus attributes. ACGDS uses the quick sort method and subtraction to every...
User experience is the subjective feeling of the product. In virtual environment, the user experience is the user??s interaction with the virtual environment; generated behaviors by the expectations, perceptions, feelings and others; and the memory, attitudes, feelings after use. This paper discussed the user experience model based on the computer multimedia environment and implementation of the virtual...
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