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Several methods of LabVIEW accessing database and their advantages and disadvantages are analyzed in this paper. The method based on hybrid LabVIEW and C# programming to access SQL server is mainly discussed. Examples prove that this method organically integrates virtual instrument technology, object-oriented programming and database technology. It not only expands the functions of virtual instrument...
On the basis of the combination of virtual instrument and database technology, a fault diagnosis system for ship electromechanical system is developed. The whole structure, principle and key techniques are described in detail. Visual software is designed with the powerful tool, Visual C++. By using ODBC techniques, the problem of sharing data between Visual C++ and database is solved. Agilent data...
In view of the deficiency of most of programming tool in connecting a professional database and manipulating data difficultly, a method is applied to realize the exchange visits between LabVIEW and database, and actualized the exchange visits. Tested by experimentation, the method can provide both students and administrators with an easy to learn, easy to use system that, through automation and web...
The remote monitoring system of mine safety based on C/S and B/S mixed mode was developed by using the virtual instrument technology, network technology and database technology. The system consists of sensors,the underground substation, the ground monitoring center remote clients, through internet explorer, the remote client can browse the real-time monitoring data of mine safety, such as gas, wind...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.