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Title:IZDELAVA SISTEMA SENZORJEV PRI GOVORNEM UPRAVLJANJU INVALIDSKEGA VOZIČKA
Authors:ID Šumej, Kristijan (Author)
ID Šafarič, Riko (Mentor) More about this mentor... New window
Files:.pdf VS_Sumej_Kristijan_2009.pdf (1,33 MB)
MD5: 12E0E18D090EFFDD429004F9802880A8
PID: 20.500.12556/dkum/14fa0304-80cb-489d-b87d-8d72d91cee62
 
Language:Slovenian
Work type:Undergraduate thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:V diplomski nalogi je opisan sistem senzorjev govorno upravljanega invalidskega vozička. Opisan je razvoj aparaturne in programske opreme, opisano je upravljanje invalidskega vozička z govorom ter varnostna funkcija s sistemom senzorjev, ki preprečuje trke invalidskega vozička z ovirami. Sama prepoznava govora z usmerjeno nevronsko mrežo je bila izvedena na DSP procesorju. Učenje usmerjene nevronske mreže pa je bilo izvedeno na osebnem računalniku v programskem paketu Visual Studio .NET 2003.
Keywords:sistem senzorjev, prepoznava govora, DSP procesor, vodenje invalidskega vozička z govorom, preklopno vezje, CAN vodilo
Place of publishing:Maribor
Publisher:[K. Šumej]
Year of publishing:2009
PID:20.500.12556/DKUM-11630 New window
UDC:681.5(043.2)
COBISS.SI-ID:13666326 New window
NUK URN:URN:SI:UM:DK:RQW8FLF7
Publication date in DKUM:14.09.2009
Views:2112
Downloads:127
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
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Secondary language

Language:English
Title:DEVELOPMENT OF SYSTEM OF SENSORS FOR VOICE CONTROLLED WHEELCHAIR
Abstract:This diploma work presents a system of sensors for a voice controlled wheelchair. The development of hardware and software of the wheelchair system is described, especially the control of a wheelchair by a voice, and security functions of a sensor system for preventing a collision between a wheelchair and obstacles. A feed-forward neural network speech recognition is made on the DSP processor. A learning of the feed-forward neural network has been performed on a PC with a software package Visual Studio. NET 2003.
Keywords:sensor system, speech recognition, DSP procesor, wheelchair controller with voice command, switching circuit, CAN bus


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