| Virtual Instrumentation is a kind of popular PC-based measurement technology today. Internet technology has been introduced into it, which make it develop faster. An integrated virtual instrument system based on web is built up according to the requirements of rebuilding the aging laboratory. During the process the following 4 tasks are accomplished.1. The measurement system is designed by using configurable software method, and every functional module has been realized.2. ADO technology is introduced into this system for data logging.3. The framework design of web-based virtual instrument is described in detail, a website is built up in order to realize it. Some advance technology, such as ActiveX and ASP technology, are introduced.4. A vibration experiment is completed on this system by three methods, the repetition of results proved practicality of this system. |
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