Sistem za generiranje in merjenje dinamičnih veličin osnovan na Raspberry Pi

zaključna naloga Razvojno raziskovalnega programa I. stopnje Strojništvo

Peter Kosler (Author), Janko Slavič (Mentor)

Abstract

Zaključna naloga obravnava uporabnost plošče Raspberry Pi kot platformo za komunikacijo z analogno-digitalnim in digitalno-analognim pretvornikom za merjenje dinamičnih veličin. Naredili smo pregled različnih pretvornikov in izbrali najbolj ustreznega. Razvili smo skripto v programskem jeziku Python za komunikacijo s pretvornikom, jo kalibrirali ter preizkusili njeno delovanje. Z referenčnim merilnim sistemom smo preverili točnost rezultatov. Programska oprema omogoča merjenje in generiranje visoko frekvenčnih signalov in s tem tudi merjenje odziva sistema.

Keywords

diplomske naloge;Raspberry Pi;Python;analogno-digitalna pretvorba;vzorčenje signalov;vmesnik SPI;lastne frekvence;

Data

Language:	Slovenian
Year of publishing:	2020
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FS - Faculty of Mechanical Engineering
Publisher:	[P. Kosler]
UDC:	004.382.7:681.518.3(043.2)
COBISS:	27590659
Views:	421
Downloads:	109
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Raspberry Pi based data generation and data acquisition
Secondary abstract:	This thesis deals with the applicability of the Raspberry Pi as a platform for communication with an analog-to-digital and a digital-to-analog converter for measuring dynamic quantities. An overview of different converters was done. We developed software in the Python programming language for communication with the converter, calibrated it and did an operation test. We checked the accuracy of the results with a reference measuring system. The software enables measurement and generation of high-frequency signals and thus also measurement of the system response.
Secondary keywords:	thesis;Raspberry Pi;Python;analog to digital conversion;signal sampling;SPI protocol;natural frequencies;
Type (COBISS):	Final paper
Study programme:	0
Thesis comment:	Univ. v Ljubljani, Fak. za strojništvo
Pages:	XII, 32 f.
ID:	12008218