| With the pace of reform and opening up, the rapid economic growth today, the metering equipment of various interfaces and products on the market, for meeting the different measurement requirements, improve production efficiency, it has been included in the instrument interface of various current laboratory equipment manufacturers. Such as RS232, USB, GPIB,LAN etc.. The equipment manufacturers to provide automatic test software However, the measurement software of various equipment software maker, can not achieve the independent communication, and the control interface and control process of the equipment are not the same.In this thesis, through the use of CVI programming and database, in order to solve the communication of different interface equipment laboratory and other control equipment, as well as the unified design and user-friendly control interface and control the process by means of database are the same functions of the control interface, reduce the verification personnel training and the training time of difficulty. Simultaneously, through the database to realize data processing and data acquisition ability, can reduce the repeated work manual data processing and improve the accuracy of the report. Data stored in the database can function with curve function and so on,those special data forms. Of course, we can follow the needs and habits of specific laboratory, to provide specific data reporting format.Using the development environment of LabView/CVI DLL port calls, effectively extending the application of the LabView/CVI external module port, in LabView/CVI applications increase reasonable extension code, can easily complete the system function expansion, great convenience for unification and integration of data information management. |
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