| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Show document Help

Title:ULTRAZVOČNA MERITEV HITROSTI IN SMERI VETRA
Authors:ID Potočnik, Matjaž (Author)
ID Kramberger, Iztok (Mentor) More about this mentor... New window
Files:.pdf UN_Potocnik_Matjaz_2016.pdf (2,24 MB)
MD5: 077076A3E6DD65968F43042CA433AE47
 
Language:Slovenian
Work type:Undergraduate thesis
Typology:2.11 - Undergraduate Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:Cilj diplomske naloge je izdelava anemometra – senzorja za meritev hitrosti in smeri vetra na podlagi merjenja ultrazvoka v zraku. Meritev hitrosti zraka poteka na podlagi hitrosti razširjanja ultrazvočnega valovanja med oddajnikom in sprejemnikom ultrazvoka. Ker na to hitrost vpliva tudi hitrost gibanja medija – zraka, po katerem se ultrazvok razširja, se na podlagi meritve hitrosti razširjanja valovanja lahko izračuna tudi hitrost gibanja zraka, kar je cilj meritve. Določitev smeri vetra se določi na podlagi meritve hitrosti vetra v vseh treh prostorskih smereh in seštevka posameznih komponent v sumo, ki predstavlja skupno smer vetra. Prednost ultrazvočne meritve vetra pred klasično mehansko meritvijo je v tem, da takšna meritev nima gibajočih delov, na katere lahko vpliva obraba materiala, manjši pa je tudi vpliv zunanjih dejavnikov, ki vplivajo na meritev, kot npr. nabiranje žleda, snega.
Keywords:vgrajeni sistem, mikrokrmilnik, ultrazvok, meteorologija, senzorji
Place of publishing:[Maribor
Publisher:M. Potočnik
Year of publishing:2016
PID:20.500.12556/DKUM-62575 New window
UDC:621.38:531.7(043.2)
COBISS.SI-ID:19963670 New window
NUK URN:URN:SI:UM:DK:ZRWBPYZ2
Publication date in DKUM:28.09.2016
Views:1914
Downloads:121
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
:
Copy citation
  
Average score:(0 votes)
Your score:Voting is allowed only for logged in users.
Share:Bookmark and Share



Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

Secondary language

Language:English
Title:ULTRASONIC MEASSUREMENT OF WINDSPEED AND DIRECTION
Abstract:This thesis presents the development of anemometer – sensor for measuring wind speed and direction, which is based on ultrasound measurement. The process of measurement is based on measurement of time, that ultrasound takes between transmitter and receiver. As this time is dependant also on speed of moving medium – in our case air, we can calculate the speed of medium, as it is goal of the measurement. To determine the direction of wind, we have to measure the wind speed in all three spacial direction, getting tree spacial components of wind, based on which we can determine direction. Advantages of ultrasonic wind speed measurement is, that is have no moving mechanical parts and thus less influenced by external circumstances as snow, rain, ice.
Keywords:Embedded system, microcontroller, ultrasound, anemometer, meteorology, sensors


Comments

Leave comment

You must log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica