close loop step-less speed adjusting system is widely used in industrial control which is based on PLC and frequency converter. For getting better transient state function, and assure the speed adjusting smoothen and ...
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In the paper, it is introduced that the design of a power quality monitoring system based on LabVIEW for factory power quality, with LabVIEW as development platform, composed by some functional modules such as data ac...
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Although most of current databases support XML format data, the different interfaces they applied are lack of commonality. An XML exchange system is build by java and the standard SQL. The system includes two virtual ...
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Adopting the methods of the K-means and the SOFM neutral network in the data mining and basing on the characteristics of data of petroleum pipeline, a system is built that fits for the data mining and the evaluation o...
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Development of information systems is becoming more and more complicated, especially in business fields. The major development mode is based on UP, which can be called a development process standard. In this paper, th...
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The trend towards heterogeneous environments comes with an increase importance of Enterprise application Integration (EAI). An integration platform consists of a set of inbound adapters, a core message broker, and a s...
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In view of the present situation that network security equipments are deployed widely but their security strategies are not open to public, this paper analyzed currently used general test method for network security e...
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A verification methodology is presented for railway interlocking system which is regarded as a safety-critical system. The methodology utilizes UML to model the function requirement and LTL to verify the safety requir...
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People are accustomed to using mobile Internet for browsing, chat, handling documents and emails to replace single GPS, MP3 and MP4. As the most portable personal information terminal, smart phone is undoubtedly the m...
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In the electricity market, the first problem considered by the power grid company is the safety and economy of power grid. So, the power grid company must not only ensure the power grid safety but also consider the ef...
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