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Two-level energy management system is proposed and developed for coordination control of practical microgrid with distributed renewable sources and energy storages. A SCADA system has been developed to provide real time information of network information and individual components and to control operation of individual inverters and converters in order to achieve smooth and quick system operating mode...
As the rapid development of China's highway construction, the rationality of the design of public transport routes has to face a severe test, since a static bus system can not keep up with the social life nowadays. In this article, we will talk about using the ArcGIS Server technology to develop a dynamic bus monitoring and scheduling system, which combines 3S technology (GPS, RS, GIS) together, to...
Agricultural land quality monitoring is a fundamental and key work for national food security and cultivated land protection that ensures the sustainable development of agriculture. Traditional land surveys usually take long term and huge effort to conduct, while RS technologies are mainly used to monitor the quantity change of land resources. The changing information of the Natural Quality Index...
Temperature-Vegetation Dryness Index (TVDI) is the most important index in describing the soil moisture. Available TVDI calculation depends on the remote sensing data and computational algorithms. With a partial updating of the algorithms and remote sensing data, it needs to recompile and redeploy the implementation of the TVDI calculation, which contains duplicated work and can't take full use of...
This paper presents the construction scheme of brake shoe clearance security real-time monitoring system, the system take mine hoist brake shoe clearance for the monitoring object, with the support of microcontroller AT89C52 and VB6.0, combining the techniques of SQL Server, Man-machine interface design and other technical, it fulfills the signal acquisition and processing and transmission from the...
IBM first proposed the conception of autonomic computing (AC) which provides a new way for computer technology. At present there are many researches on AC system, but less research on AC theory and evaluation. However it is the most import for the development of AC domain. In this paper, we mainly summarize present evaluation criteria, evaluation tools and evaluation methods about AC system. Then...
Autonomic computing (AC) is a new domain, based on AC theory to design autonomic system is not perfect and implement process is more difficult. Especially, there lack tools and models to test the autonomic system. According to above-mentioned reason, this paper mainly discusses dependability of autonomic software. We proposed a model to analyze autonomic maturity of software: First introduces software...
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