RAZVOJ POVEZANE ELEKTRONSKE TEHTNICE ZA MERJENJE TELESNE MASE OTROK

Mali, Luka (author), Kos, Andrej (mentor)

Internet stvari in povezane naprave prinasajo veliko prednosti na razlicna podrocja, med drugim na podrocje zdravja in dobrega pocutja. Merjenje telesne mase otrok, se posebej novorojenckov, je pomemben parameter, ki ga je potrebno pogosto spremljati v njihovem razvoju. S tem namenom je bila razvita povezana elektronska tehtnica v obliki modularnega otroskega stola za hranjenje. Teht- nica omogoca merjenje telesne mase otrok in njihove aktivnosti med sedenjem, ki vpliva na samo meritev mase. Zaradi prednosti, ki jih prinasajo povezane naprave interneta stvari, tehtnica omogoca povezavo s pametnim mobilnim ter- minalom preko razsirjene tehnologije Bluetooth LE. Ta predstavlja eno izmed najbolj energijsko ucinkovitih brezzicnih tehnologij, ki je zaradi standardiziranega protokolnega sklada prisotna v vseh novejsih mobilnih terminalih in tako najbolj primerna za uporabo pri povezani elektronski tehtnici. Povezljivost nam omogoca avtomaticno in periodicno zajemanje meritev, historicno prikazovanje podatkov in trende, avtomaticni izracun indeksa telesnega razmerja BMI itd. Poleg nastetega nam omogoca posredovanje podatkov v omrezje internet, prikazovanje statistike in uporabo podatkov za nadaljnjo analizo na sirsi populaciji otrok.

• Language: Slovenian
• Keywords: elektronska tehtnica, povezane naprave, IoT, Bluetooth LE, BLE, ARM Cortex, GAP, GATT
• Work type: Master's thesis
• Organization: FE - Faculty of Electrical Engineering
• Year: 2016
• PID: 20.500.12556/RUL-84696
• Publication date in RUL: 31.08.2016

Secondary language

• Language: English
• Title: DEVELOPMENT OF THE CONNECTED CHILD WEIGHING SCALE

Abstract

Internet of Things and Connected Devices bring many advantages to dierent areas, for instance health and well-being. Children's body weight, especially of infants, is one of the most important parameters that we need to monitor fre- quently during their growth. With this goal in mind, a connected electronic scale in the form of feeding chair for children has been developed. The scale enables weight measurements of a child and monitors the child's activity during measure- ments to provide more accurate readings. Due to the advantages of Connected Devices and Internet of Things, the scale uses Bluetooth LE to connect to mobile terminals. Bluetooth LE is one of the most energy ecient wireless technolo- gies and also the most suitable for use in connected electronic scales due to the standardized protocol stack. Connectivity enables automatic and periodic weight measurements, data visualizations and trends, automatic BMI index calculation etc. In addition to that, it enables data sharing, statistics and data analysis of a broader population of children.

• Keywords: Electronic Scale, Connected Devices, IoT, Bluetooth LE, BLE, ARM Cortex, GAP, GATT 3