Data compression for smart grid infrastructure
dc.contributor.advisor | Güz, Ümit | en_US |
dc.contributor.advisor | Gürkan, Hakan | en_US |
dc.contributor.author | Sarı, Ege Münir | en_US |
dc.contributor.other | Işık Üniversitesi, Fen Bilimleri Enstitüsü, Elektronik Mühendisliği Yüksek Lisans Programı | en_US |
dc.date.accessioned | 2018-11-08T00:41:00Z | |
dc.date.available | 2018-11-08T00:41:00Z | |
dc.date.issued | 2018-01-15 | |
dc.department | Işık Üniversitesi, Fen Bilimleri Enstitüsü, Elektronik Mühendisliği Yüksek Lisans Programı | en_US |
dc.description | Text in English ; Abstract: English and Turkish | en_US |
dc.description | Includes bibliographical references (leaves 32-33) | en_US |
dc.description | x, 44, [1] leaves | en_US |
dc.description.abstract | Embedded systems, which work with large data sets, need larger memory and consume much more data traffc when compared to other IOT (Interne Of Things) devices. In this study, Human's Lossless Compression Algorithm is optimized and implemented on a Electric Meter Reader Modem (DR-502-DCL). Compression Algorithm used for storing the data which is measured by the electric meter. Huffman's Algorithm optimized for memory (RAM) on a multi-threaded embedded system. STM32F412 microcontroller and Winbond 128mbit embedded ash memory is used for this study. Compression ratio of %59 is reached with eliminating repetitive character groups. | en_US |
dc.description.abstract | Büyük veri gruplaryla çalışan gömülü sistemler diğer IOT (Internet of Things) cihazlarına kıyasla daha fazla hafıza ve internet trafiği kullanırlar. Bu çalışmada Huffman'ın kayıpsız sıkıştırma algoritması DR-502-DCL model elektrik sayacı okuyucu modemine uygulanmıştır. Sıkıştırma algoritması, sayaç verilerinin depolanması için kullanılmıştır. Huffman'ın sıkıştırma algoritması RAM kullanımı ve multi-thread işletim sistemi için optimize edilmiştir. STM32F412 mikrokontrolör ve Winbond marka 128mbit'lik entegre ash bellek kullanılmıştır. Bu çalışmayla %59'luk bir sıkıştırma oranı elde edilmiştir. | en_US |
dc.description.tableofcontents | Introduction | en_US |
dc.description.tableofcontents | Interconnected Electric Grid Network | en_US |
dc.description.tableofcontents | Advanced Metering Infrastructure | en_US |
dc.description.tableofcontents | Compression on AMI/AMR | en_US |
dc.description.tableofcontents | Literature Survey | en_US |
dc.description.tableofcontents | What is data compression? | en_US |
dc.description.tableofcontents | Lossless Compression | en_US |
dc.description.tableofcontents | Arithmetic Coding | en_US |
dc.description.tableofcontents | Huffman Coding | en_US |
dc.description.tableofcontents | Lossy Compression | en_US |
dc.description.tableofcontents | Requirements | en_US |
dc.description.tableofcontents | Electronic Circuit Design | en_US |
dc.description.tableofcontents | Component Selection | en_US |
dc.description.tableofcontents | Micro-controller | en_US |
dc.description.tableofcontents | External Flash Memory | en_US |
dc.description.tableofcontents | PCB Design | en_US |
dc.description.tableofcontents | Software Development | en_US |
dc.description.tableofcontents | Pre-Analysis | en_US |
dc.description.tableofcontents | Software Architecture | en_US |
dc.description.tableofcontents | Meter Thread | en_US |
dc.description.tableofcontents | Protocol Thread | en_US |
dc.description.tableofcontents | Driver Thread | en_US |
dc.description.tableofcontents | Main Thread | en_US |
dc.description.tableofcontents | Huffman Compression Algorithm | en_US |
dc.description.tableofcontents | Implementation | en_US |
dc.description.tableofcontents | RAM Access | en_US |
dc.description.tableofcontents | External Flash Memory Access | en_US |
dc.description.tableofcontents | Header Syntax | en_US |
dc.description.tableofcontents | Implementation | en_US |
dc.description.tableofcontents | Simulation | en_US |
dc.description.tableofcontents | Optimization | en_US |
dc.description.tableofcontents | Memory Optimization | en_US |
dc.description.tableofcontents | CodeWord Table Optimization | en_US |
dc.description.tableofcontents | Repetitive Patterns in IEC62056 | en_US |
dc.description.tableofcontents | Results and Discussion | en_US |
dc.description.tableofcontents | Conclusion | en_US |
dc.description.tableofcontents | AEL.TF.21 RAW Data | en_US |
dc.description.tableofcontents | AEL.TF.20 RAW Data Size and Memory View | en_US |
dc.description.tableofcontents | AEL.TF.20 Huffman Compressed Data Size and Memory View | en_US |
dc.description.tableofcontents | AEL.TF.20 Huffman Optimized Compressed Data Size and Memory View | en_US |
dc.description.tableofcontents | DEDAS Terms of Reference | en_US |
dc.description.tableofcontents | STM32F412 Specifications | en_US |
dc.identifier.citation | Sarı, E.M. (2018). Data compression for smart grid infrastructure. İstanbul: Işık Üniversitesi Fen Bilimleri Enstitüsü. | en_US |
dc.identifier.uri | https://hdl.handle.net/11729/1381 | |
dc.institutionauthor | Sarı, Ege Münir | en_US |
dc.language.iso | en | en_US |
dc.publisher | Işık Üniversitesi | en_US |
dc.relation.publicationcategory | Tez | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 United States | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/us/ | * |
dc.subject | Compression | en_US |
dc.subject | Embedded | en_US |
dc.subject | Huffman | en_US |
dc.subject | Lossless | en_US |
dc.subject | Memory optimized | en_US |
dc.subject | Gömülü sistem | en_US |
dc.subject | Hafıza optimizasyonu | en_US |
dc.subject | Kayıpsız sıkıştırma | en_US |
dc.subject.lcc | QA76.9.D33 S27 2018 | |
dc.subject.lcsh | Data compression (Computer science) | en_US |
dc.subject.lcsh | Coding theory. | en_US |
dc.subject.lcsh | Image compression. | en_US |
dc.subject.lcsh | Embedded computer systems. | en_US |
dc.subject.lcsh | Internet of things. | en_US |
dc.subject.lcsh | Electric networks. | en_US |
dc.subject.lcsh | Electric power distribution. | en_US |
dc.subject.lcsh | Computer software -- Development. | en_US |
dc.title | Data compression for smart grid infrastructure | en_US |
dc.title.alternative | Akıllı elektrik şebekeleri için veri sıkıştırma | en_US |
dc.type | Master Thesis | en_US |
dspace.entity.type | Publication |