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VGU RESEARCH REPOSITORY


Please use this identifier to cite or link to this item: https://epub.vgu.edu.vn/handle/dlibvgu/574
DC FieldValueLanguage
dc.contributor.authorVu Viet Hungen_US
dc.date.accessioned2020-03-12T17:04:17Z-
dc.date.available2020-03-12T17:04:17Z-
dc.date.issued2015
dc.identifier.urihttp://epub.vgu.edu.vn/handle/dlibvgu/574-
dc.description.abstractTechnology advances have allowed manufacturer to produce sophisticated and powerful electronic devices with very small form factors. One specific use case for such devices is in embedded systems designed for data-logging. The implementation of these systems is a challenging process, as they require many different devices to be able to communicate with each other an operate together in a unified network. This paper discusses the development and testing process of the hardware, firmware and PC software for the Ultra-Low Data-Logging System whose functions are to acquire temperature and humidity data transmit them wirelessly to a central embedded device and visualize them to the end-user via the computer while consume as little power as possible. The implementation of the communication protocols among devices and collision avoidance techniques for wireless networks has been covered in detail. Several methods have been used to thoroughly analyze the power consumption of the system while the features of the user interface have also been discussed. During the thesis period the Ultra-Low Power Data-Logging System was successfully implemented and tested to have reliably operated as initially required. Further improvements have also been considered to expand the system to incorporate more modules and features so that it could be deployed into a smart home or smart building in the future.-
dc.language.isoen-
dc.publisherVietnamese-German University-
dc.rightsAttribution-NonCommercial 4.0 International*
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/*
dc.subjectEmbedded systems-
dc.subjectData-logging-
dc.subjectWireless-
dc.titleHardware and software development of a data-logging system-
dc.typeThesis-
item.fulltextWith Fulltext-
item.languageiso639-1other-
item.grantfulltextrestricted-
Appears in Collections:Electrical Engineering and Information Technology (EEIT)
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