An implementation of virtual instruments for industries for the standardization

Abstract

Due to its benefits, virtual instruments have recently gained a lot of media attention. Even the most prestigious corporations are exploring ways to include virtual instruments like these into their testing procedures. The user is able to rapidly and easily try out new setups and observe the effects. The advancements and methods of application in this field have allowed for its widespread adoption. Rather than replacing parts of the hardware, the modifications can be made simply by modifying the programmes that are being used. As a result, this is an attention-grabbing crab. The research and development process is now more streamlined and efficient as a result of this. Virtual instrumentation (VI) is fast replacing traditional analogue and digital instrumentation systems due to the availability of high-speed microprocessor-based PCs, speedy analog-to-digital converters (ADCs), and sophisticated data communication methods. Therefore, finding better and more efficient VI-based solutions to contemporary instrumentation difficulties is a major focus of design engineering research. This article's main contribution is instruction on how to construct standard control algorithms in NI LabVIEW, which is appropriate given the article's application focus. A low-cost, custom-built DAQ card is utilised instead of expensive, off-the-shelf hardware. Building a heat exchanger and a direct current (DC) motor around VI serves to refine the concept. Modeling, PID controller, and UI design are provided for each scenario. The satisfactory results of the study prove the usefulness of virtual instrumentation, especially for control applications.