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Title:
POZICIONIRANJE Z UPORABO ULTRAZVOKA VEČ FREKVENC IN ALGORITMA RAZLIKE ČASOV PRIHODA
Authors:
ID
Krušič, Gregor
(
Author
)
ID
Kramberger, Iztok
(
Mentor
)
More about this mentor...
Files:
UN_Krusic_Gregor_2015.pdf
(3,21 MB)
MD5: 0948048BAF3F0B82FA95921AF25FA7BA
Language:
Slovenian
Work type:
Bachelor thesis/paper
Typology:
2.11 - Undergraduate Thesis
Organization:
FERI - Faculty of Electrical Engineering and Computer Science
Abstract:
V danem diplomskem delu je bil razvit in izveden sistem za pozicioniranje v prostorih. Sistem za ta namen uporablja ultrazvočno merjenje razdalj med znanimi stacionarnimi točkami in neznanimi točkami. Pozicijo posamezne neznane točke sistem določa z uporabo namenskega algoritma, ki lahko njeno pozicijo določi že iz znanih razlik oddaljenosti od znanih točk. Preverjena je bila tudi izvedljivost sočasnega merjenja oddaljenosti do več znanih točk. Za ta namen bi naj vsak ultrazvočni oddajnik oddajal ultrazvočne pulze drugačne frekvence, sprejemniki pa bi naj te frekvence razločili in tako prepoznali kateri impulz je od katerega oddajnika.
Keywords:
pozicioniraje
,
ultrazvok
,
Goertzel
,
TDOA
Place of publishing:
[Maribor
Publisher:
G. Krušič
Year of publishing:
2015
PID:
20.500.12556/DKUM-54675
UDC:
621.38:681.586.48(043.2)
COBISS.SI-ID:
19297302
NUK URN:
URN:SI:UM:DK:V7EJ4TVB
Publication date in DKUM:
14.10.2015
Views:
966
Downloads:
154
Metadata:
Categories:
KTFMB - FERI
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Secondary language
Language:
English
Title:
POSITIONING USING MULTI-FREQUENCY ULTRASOUND AND ALGORITHM OF TIME DIFFERENCE OF ARRIVAL
Abstract:
In this thesis a system meant for defining positions inside of rooms was developed and build. For this purpose the system uses ultrasonic measuring of distances between known and unknown points. It determines the position of unknown points with the use of a dedicated algorithm, which can determine the position of unknown points just from the known differences between distances from known points. The practicability of simultaneous measuring of distances from known points has been also verified. For this purpose each ultrasonic transmitter should send an ultrasonic pulse of different frequency and ultrasonic receivers should distinct those frequencies between which pulse is from which transmitter.
Keywords:
positioning
,
ultrasonic
,
Goertzel
,
TDOA
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