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Title:MERILNIK RAZDALJE NA OSNOVI ČASA PRELETA SVETLOBNEGA PULZA
Authors:ID Žnideršič, Jurij (Author)
ID Đonlagić, Denis (Mentor) More about this mentor... New window
Files:.pdf UNI_Znidersic_Jurij_2010.pdf (2,27 MB)
MD5: 3E7CF575D17D5C74B38FB44BFE5240C6
PID: 20.500.12556/dkum/801853c3-9f12-44b2-bb2f-31a10cd054aa
 
Language:Slovenian
Work type:Bachelor thesis/paper
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:Diplomsko delo obravnava metodo merjenja razdalje na osnovi časa preleta svetlobe. Svetloba potuje s končno hitrostjo 300.000 km/s. Če izmerimo čas preleta svetlobnega pulza, lahko izračunamo razdaljo, ki jo je le-ta opravil. Osnova merilnika so oddajnik, sprejemnik ter merilnik časa, ki so zaradi zelo kratkih pulzov in visokih frekvenc razporejeni na eni tiskanini. Za izračun in prikaz podatkov pa skrbi mikrokrmilnik z LCD prikazovalnikom. Za merjenje razdalje do določene točke je potrebno, da je na tej točki odbojno telo, ki odbije svetlobo v smeri, od koder je prišla.
Keywords:hitrost svetlobe, kooperativna tarča, laserska dioda, PIN dioda
Place of publishing:Maribor
Publisher:[J. Žnideršič]
Year of publishing:2010
PID:20.500.12556/DKUM-16927 New window
UDC:535:681.586(043.2)
COBISS.SI-ID:14764822 New window
NUK URN:URN:SI:UM:DK:KNC7BNKH
Publication date in DKUM:08.12.2010
Views:3083
Downloads:218
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
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Secondary language

Language:English
Title:TIME OF FLIGHT LASER DISTANCE MEASUREMENT SYSTEM
Abstract:Document describes time-of-flight method for measuring distances. Speed of light is 300.000 km/s. If we detect time of flight of light pulse, then it is possible to calculate the distance that the light pulse had made. The basis of the measuring device are transmitter, receiver and timer which are due to very short pulses and high frequencies allocated to the one printed circuit board. To calculate and display data is microcontroller with LCD display. To measure the distance to a certain point, it is necessary that at this point is located reflecting body to reflect light in the direction whence it came.
Keywords:speed of light, kooperative target, laser diode, PIN diode


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