Search results for "VDP::Technology: 500"
showing 10 items of 538 documents
Naive Bayes classier-based fire detection using smartphone sensors
2014
Masteroppgave i Informasjons- og kommunikasjonsteknologi IKT590 Universitetet i Agder 2014 For many years, smoke detectors have been used as the most crucial _re detection sensors.Although smoke detectors do their job very well, they are not perfect and may causefalse or late alarms. This is because they only rely on one of the _re signs which is smoke.Fire has many other signs as well such as heat and light. It also a_ects its environmentalparameters such as temperature and humidity. But typically, buildings are not equippedwith sensors capable of sensing these changes. Recently, a few smartphone manufacturershave added temperature, humidity, and barometer sensors to their products which c…
Ontology-based personalized system to support patients at home
2014
Masteroppgave i Informasjons- og kommunikasjonsteknologi IKT590 Universitetet i Agder 2014 Chronic diseases are incurable diseases that require long term supervision and treatments by medical professionals. The most common chronic diseases are cardiovascular disease, obesity, diabetes respiratory diseases and cancer. With information and communication technology many applications have been implemented to facilitate different clinical decision making process. With new technology, personalized healthcare systems are in place to enable patients with chronic diseases to acquire continuous and long-term medical services at home. This improves healthcare delivery since medical services can be acc…
Position technologies for internet connected mobile terminals, offering location based audio services
2007
Masteroppgave i informasjons- og kommunikasjonsteknologi 2007 – Høgskolen i Agder, Grimstad The company Infotain wishes to offer location based audio guiding at museums. They wish that this audio is going to be available through the visitor’s mobile phone. However, to be able to offer location based audio guiding a suitable positioning technology for mobile phones has to be found. Therefore the purpose of this thesis is to gather information about the technologies that can be used for location based information. After the technologies have been thoroughly examined we have to give Infotain a recommendation about what technology seems to best satisfy the demands. Important factors in evaluati…
Performance Analysis of Super-Orthogonal Space-Time Trellis Coded MIMO-OFDM Systems over the One-Ring Channel
2007
Masteroppgave i informasjons- og kommunikasjonsteknologi 2007 – Høgskolen i Agder, Grimstad With the rapid development of wireless communications, the available bandwidth for wireless applications becomes more and more insufficient. Therefore, how to improve data rate without expending bandwidth becomes a main goal in modern communication system design. Recently, two wireless communication schemes, which can be used to effectively combat with multi-path fading, are widely investigated around the world. One is the multiple-input multiple-output (MIMO) technology and another is the orthogonal frequency division multiplexing (OFDM). As a result, a combined system, MIMO-OFDM, can be used for wi…
Mobilteknologi til videokommunikasjon ved trygghetsalarmer
2007
Masteroppgave i informasjons- og kommunikasjonsteknologi 2007 – Høgskolen i Agder, Grimstad Denne rapporten behandler bruk av mobiltelefoner som alarmsentral for hjemmeboende brukere. Studien legger vekt på de forskjellige mobile netts egenskaper og begrensninger som alarmbefordrer. Ønske om videotelefoni som alarm behandles og det foreslås løsninger for å ivareta dette uten å gå på akkord med sikkerhet. Juridiske sider med alarmer og videobilder behandles ut fra to ulike scenario avhengig av om hjelpere er offentlige eller private. Studien er gitt som en del av interregIII prosjektet Grensebroen Arena sin satsning innen emnet “Et år til hjemme” rettet mot eldre hjemme- boende. Prosjektet h…
Implementering av internettbasert pasientjournal i en helseinstitusjon
2007
Masteroppgave i informasjons- og kommunikasjonsteknologi 2007 – Høgskolen i Agder, Grimstad Det utvikles stadig flere internettjenester som gir nye og bedre muligheter for kommunikasjon og utveksling av informasjon. Det norske helsevesen har merket en stor etterspørsel fra pasienter og helsepersonell etter internettbaserte helseløsninger som vil forenkle hverdagen. De første internettbaserte helsetjenestene eksisterer, men disse er helt i startfasen og det er nærmest uendelige muligheter for hva slags tjenester en skal kunne tilby i fremtiden. Sårbarhetene relatert til internett og det strenge lovverket i Norge gjør slike tjenester vanskelig å gjennomføre. Løsningene som skal tilby slike tj…
Modeling and verifying the OLSR protocol using Uppaal
2014
Masteroppgave i Informasjons- og kommunikasjonsteknologi IKT590 Universitetet i Agder 2014 Wireless Mesh Networks (WMNs) are a popular technology due to their exibility andself-organizing nature that provide support for broadband communication. They areused in a wide range of application areas, such as public transportation, tunnels, realtime racing car telemetry and emergency response communication. Route _nding andmaintenance, two important factors determining the performance of such networks,are provided using routing algorithms. The Optimized Link State Routing (OLSR)protocol is an example of such algorithms which is used in this study.One issue about this protocol is that its speci_cat…
Mining travel patterns from mobile ticket applications
2014
Masteroppgave i Informasjons- og kommunikasjonsteknologi IKT590 Universitetet i Agder 2014 Customers’ travel patterns are highly interesting for transportation companies due tothe insight it gives over the use for their services. Logs of the customers’ location datais an important source for such companies. However, such data is not collected and isprivately owned by the individual customers. To find the customers’ travel patterns,their location data requires to match a coded map of transportation network.This paper introduces a novel solution that automatically collects location and timedata from the customers without the need for the customers to actively submit thedata. This paper presen…
Exploitation of Shale Oil & Gas in the U.S. An Evaluation of Refracturing Completion Techniques based on Technical and Economical Criteria.
2015
Masteroppgave industriell økonomi og teknologiledelse- Universitetet i Agder, 2015 (Konfidensiell til/confidential until 01.07.2020)
Forbedring av økonomisk prosjektstyring
2015
Masteroppgave industriell økonomi og teknologiledelse- Universitetet i Agder, 2015 (Konfidensiell til/confidential until 01.07.2020)