{"id":"https://openalex.org/W4401359603","doi":"https://doi.org/10.1109/mocast61810.2024.10615862","title":"Energy-Efficient Data Acquisition and Control System using both LoRaWAN and Wi-Fi Communication for Smart Classrooms","display_name":"Energy-Efficient Data Acquisition and Control System using both LoRaWAN and Wi-Fi Communication for Smart Classrooms","publication_year":2024,"publication_date":"2024-06-26","ids":{"openalex":"https://openalex.org/W4401359603","doi":"https://doi.org/10.1109/mocast61810.2024.10615862"},"language":"en","primary_location":{"id":"doi:10.1109/mocast61810.2024.10615862","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mocast61810.2024.10615862","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 13th International Conference on Modern Circuits and Systems Technologies (MOCAST)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5106330145","display_name":"Stylianos Katsoulis","orcid":"https://orcid.org/0009-0009-0654-8863"},"institutions":[{"id":"https://openalex.org/I4210094138","display_name":"University of West Attica","ror":"https://ror.org/00r2r5k05","country_code":"GR","type":"education","lineage":["https://openalex.org/I4210094138"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Stylianos Katsoulis","raw_affiliation_strings":["University of West Attica,TelSiP Research Laboratory,Department of Electrical and Electronic Engineering,Athens,Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of West Attica,TelSiP Research Laboratory,Department of Electrical and Electronic Engineering,Athens,Greece","institution_ids":["https://openalex.org/I4210094138"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021922035","display_name":"Grigorios Koulouras","orcid":"https://orcid.org/0000-0002-1697-3670"},"institutions":[{"id":"https://openalex.org/I4210094138","display_name":"University of West Attica","ror":"https://ror.org/00r2r5k05","country_code":"GR","type":"education","lineage":["https://openalex.org/I4210094138"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Grigorios Koulouras","raw_affiliation_strings":["University of West Attica,TelSiP Research Laboratory,Department of Electrical and Electronic Engineering,Athens,Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of West Attica,TelSiP Research Laboratory,Department of Electrical and Electronic Engineering,Athens,Greece","institution_ids":["https://openalex.org/I4210094138"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034948426","display_name":"Ioannis Christakis","orcid":"https://orcid.org/0000-0001-7703-5728"},"institutions":[{"id":"https://openalex.org/I4210094138","display_name":"University of West Attica","ror":"https://ror.org/00r2r5k05","country_code":"GR","type":"education","lineage":["https://openalex.org/I4210094138"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Ioannis Christakis","raw_affiliation_strings":["University of West Attica,EDML Research Laboratory,Department of Electrical and Electronic Engineering,Athens,Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of West Attica,EDML Research Laboratory,Department of Electrical and Electronic Engineering,Athens,Greece","institution_ids":["https://openalex.org/I4210094138"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210094138"],"apc_list":null,"apc_paid":null,"fwci":1.9976,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.86755074,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12222","display_name":"IoT-based Smart Home Systems","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12801","display_name":"Bluetooth and Wireless Communication Technologies","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7096471190452576},{"id":"https://openalex.org/keywords/data-acquisition","display_name":"Data acquisition","score":0.6092265248298645},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.49249252676963806},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.465162068605423},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.41788890957832336},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.382111519575119},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.35056403279304504},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.14425888657569885},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1378350853919983}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7096471190452576},{"id":"https://openalex.org/C163985040","wikidata":"https://www.wikidata.org/wiki/Q1172399","display_name":"Data acquisition","level":2,"score":0.6092265248298645},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.49249252676963806},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.465162068605423},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.41788890957832336},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.382111519575119},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.35056403279304504},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.14425888657569885},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1378350853919983},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mocast61810.2024.10615862","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mocast61810.2024.10615862","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 13th International Conference on Modern Circuits and Systems Technologies (MOCAST)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7900000214576721,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W2506019673","https://openalex.org/W2581042172","https://openalex.org/W2992116349","https://openalex.org/W3011109738","https://openalex.org/W3034983827","https://openalex.org/W3035349001","https://openalex.org/W3040716446","https://openalex.org/W3099146502","https://openalex.org/W3102066586","https://openalex.org/W3148764163","https://openalex.org/W3157374651","https://openalex.org/W3180377188","https://openalex.org/W4210331054","https://openalex.org/W4226034284","https://openalex.org/W4280630001","https://openalex.org/W4312127861","https://openalex.org/W4390546806"],"related_works":["https://openalex.org/W4245926026","https://openalex.org/W4311097251","https://openalex.org/W2586548817","https://openalex.org/W2625093826","https://openalex.org/W2950174689","https://openalex.org/W4200598720","https://openalex.org/W2921026492","https://openalex.org/W4247463117","https://openalex.org/W4361251261","https://openalex.org/W3031181660"],"abstract_inverted_index":{"This":[0,120,193],"manuscript":[1],"presents":[2],"a":[3,45,69,140,154,241],"novel":[4],"hybrid":[5,46],"Internet":[6],"of":[7,91,94,125,145,181,204,212],"Things":[8],"(IoT)":[9],"system":[10,23,61,138,238],"for":[11,51,56,64,73,77,104,127,177,244],"data":[12,42,150,171],"collection":[13],"and":[14,27,37,54,67,75,88,157,173,184,215,227,232,248,254],"potential":[15,176],"sustainable":[16,197],"energy":[17,65,198,205],"management":[18,199],"in":[19,139,153,170,207,251],"classrooms.":[20,208],"The":[21,41,132,148,164,236],"proposed":[22,129,237],"utilizes":[24],"low-cost":[25,213],"microcontrollers":[26],"sensors":[28],"to":[29,196],"monitor":[30],"environmental":[31,38,191],"parameters":[32],"like":[33,162,219],"temperature,":[34],"humidity,":[35],"luminosity,":[36],"acoustic":[39],"noise.":[40],"transmission":[43],"leverages":[44],"approach,":[47],"employing":[48],"both":[49],"LoRaWAN":[50,63,100,126],"long-range":[52],"communication":[53],"Wi-Fi":[55,71,114],"shorter":[57],"distances.":[58],"Notably,":[59],"the":[60,83,92,110,122,128,137,143,167,189,202,210],"prioritizes":[62],"efficiency":[66],"incorporates":[68],"backup":[70],"connection":[72],"redundancy":[74],"also":[76],"Over-The-Air":[78],"(OTA)":[79],"firmware":[80],"upgrades.":[81],"Considering":[82],"size":[84],"(approximately":[85],"60":[86],"acres)":[87],"scattered":[89],"buildings":[90],"University":[93,144],"West":[95,146],"Attica":[96],"campus,":[97],"only":[98],"3":[99],"Gateways":[101],"are":[102],"needed":[103],"comprehensive":[105],"coverage.":[106],"In":[107],"contrast,":[108],"achieving":[109,249],"same":[111],"coverage":[112],"with":[113],"would":[115],"require":[116],"roughly":[117],"20":[118],"routers.":[119],"highlights":[121],"primary":[123],"use":[124],"IoT":[130],"system.":[131],"experimental":[133],"setup":[134],"involved":[135],"deploying":[136],"classroom":[141],"at":[142],"Attica.":[147],"collected":[149],"is":[151],"stored":[152],"time-series":[155],"database":[156],"visualized":[158],"using":[159],"open-source":[160,217],"software":[161,218],"Grafana.":[163],"results":[165],"demonstrate":[166],"system's":[168],"effectiveness":[169],"acquisition":[172],"highlight":[174],"its":[175],"facilitating":[178],"autonomous":[179],"control":[180],"lighting,":[182],"heating":[183],"cooling":[185],"systems":[186],"based":[187],"on":[188],"gathered":[190],"data.":[192],"approach":[194],"contributes":[195],"by":[200],"enabling":[201],"optimization":[203],"consumption":[206],"Additionally,":[209],"utilization":[211],"components":[214],"many":[216],"ChrirpStack,":[220],"Mosquitto":[221],"MQTT":[222],"Broker,":[223],"Node-RED,":[224],"InfluxDB,":[225],"Telegraf":[226],"Grafana":[228],"promotes":[229],"wider":[230],"adoption":[231],"fosters":[233],"community":[234],"collaboration.":[235],"serves":[239],"as":[240],"valuable":[242],"tool":[243],"promoting":[245],"ecological":[246],"practices":[247],"sustainability":[250],"educational":[252],"institutions":[253],"similar":[255],"public":[256],"spaces.":[257]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":2}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}