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Talöverföring för trygghetslarm över internet: Voice over IP for personal alarms
KTH, School of Information and Communication Technology (ICT).
KTH, School of Information and Communication Technology (ICT).
2016 (Swedish)Independent thesis Basic level (professional degree), 10 credits / 15 HE creditsStudent thesis
Abstract [en]

During the last couple of years there has been a shift in technology within the Swedish elderly care where the analog personal security alarm is being replaced with personal security alarm that uses internet to communicate. This transition happens due to the ever increasing access to the internet among the elderly and the decreasing availability of analog personal security alarms.

This paper describes the work whose purpose is to develop a system that will act as a prototype of a personal security alarm that uses Voice Over IP and the protocol Session Initiation Protocol. The final system is to be comprised by a Raspberry Pi that uses the SIP protocol, a keypad and a soundcard that is built around PCM3060 chip.

Abstract [sv]

De senaste åren pågår det ett teknikskifte inom den svenska äldreomsorgen där de analoga trygghetslarmen ersätts av larm som använder internet för att kommunicera. Denna övergång sker på grund av att tillgång till internet ökar hos äldre personer samt att hushåll med analoga anslutningarna blir allt färre.

Denna rapport beskriver arbetet med att ta fram ett system som ska fungera som en prototyp för ett trygghetslarm. Detta system använder sig av Voice Over IP och protokollet Session Initiation Protocol. Det slutliga systemet består av en Raspberry Pi som använder sig av SIP protokollet, en knappsats samt ett ljudkort som är byggt runt ett PCM3060 chip.

Place, publisher, year, edition, pages
2016. , 38 p.
Series
TRITA-ICT-EX, 2016:93
Keyword [en]
VOIP, SIP, Raspberry Pi, PCB
Keyword [sv]
VOIP, SIP, Raspberry Pi, PCB
National Category
Computer and Information Science
Identifiers
URN: urn:nbn:se:kth:diva-205349OAI: oai:DiVA.org:kth-205349DiVA: diva2:1088645
Subject / course
Electronic- and Computer Systems
Educational program
Bachelor of Science in Engineering - Electronics and Computer Engineering
Examiners
Available from: 2017-04-13 Created: 2017-04-13 Last updated: 2017-04-27Bibliographically approved

Open Access in DiVA

fulltext(1719 kB)17 downloads
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79d2319f72efb4bd04f2a233ea26a6172dd6e914c5efa1cfd021e649da5063d51b0f24b396e3261e4d81ef2d10549b9c5f47e78eb5b93492c5f2db098e5a7c60
Type fulltextMimetype application/pdf

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf