Vytvoření virtuálního přístroje na bázi objektově orientovaného programování v prostředí LabVIEW

Abstract

When using classical measuring instruments, we are limited by their beforehand defined functions and possible measured quantities. We can solve this disadvantage by using virtual measuring instruments, where by utilizing a computer we receive an arbitrary measure instrument, which is easily transferable and more affordable. This bachelor thesis deals with creating virtual measuring instruments, based on object-oriented programming in a graphical programming environment LabVIEW. The theoretical part of the thesis describes the development environment of LabVIEW and points out its functions and advantages. This part also deals with describing the object-oriented environment and virtual measuring instruments. The practical part of the thesis focuses on the application development itself. The whole program is developed in LabVIEW, and the usage of the library was needed for working with signals based on object-oriented programming, which reveals an opportunity of reusability of individual parts of the code. The program is designed for measuring voltage, temperature and distance.