{"id":44568,"date":"2023-02-16T15:20:44","date_gmt":"2023-02-16T15:20:44","guid":{"rendered":"https:\/\/knowhow.distrelec.com\/?p=44568"},"modified":"2023-02-16T15:20:49","modified_gmt":"2023-02-16T15:20:49","slug":"smart-byer-og-iot","status":"publish","type":"post","link":"https:\/\/knowhow.distrelec.com\/no\/tingenes-internett-iot\/smart-byer-og-iot\/","title":{"rendered":"Smart-byer og IoT"},"content":{"rendered":"\n<p>Antall mennesker som bor i byer er nesten seksdoblet siden 1950, fra 751 millioner til 4.2 milliarder i 2018. Med en slik befolkningstetthet kan det v\u00e6re vanskelig \u00e5 h\u00e5ndtere urbane omr\u00e5der. L\u00f8sningen er \u00e5 forvandle byene om til smarte byer.<\/p>\n\n\n\n<p>Dette h\u00f8res kanskje ut som en id\u00e9 som h\u00f8rer fremtiden til, men sannheten er at disse byene har utviklet seg allerede, takket v\u00e6re tingenes internett (IoT) og andre l\u00f8sninger. Hvilken teknologi bruker smarte byer og vil disse utvikles raskt? Les mer for \u00e5 finne ut.<\/p>\n\n\n\n<h2 id=\"hva-er-en-smart-by\" class=\"wp-block-heading\">Hva er en smart by?<\/h2>\n\n\n\n<p>En smart by, s\u00e5kalte digitale eller intelligente byer, er teknologiske, urbane omr\u00e5der som samler elektronisk data om innebyggere, eiendeler og enheter for \u00e5 mer effektivt h\u00e5ndtere tilgjengelig ressurser.<\/p>\n\n\n\n<p>Form\u00e5let med en slik by er optimalisering, og fremming av \u00f8konomisk og b\u00e6rekraftig vekst. P\u00e5 samme tid forbedrer de folks liv ved \u00e5 bruke teknologiske innovasjoner og dataanalyse. Dette utf\u00f8res ved \u00e5 gj\u00f8re ulike tjenester mer tilgjengelig, som betalingsportaler p\u00e5 nett, gratis offentlig WiFi, og tilgjengelig sanntidsinformasjon om tjenester og hendelser via mobilapper.<\/p>\n\n\n\n<p>If\u00f8lge <a href=\"https:\/\/www.statista.com\/topics\/4448\/smart-city\/#dossierKeyfigures\" target=\"_blank\" rel=\"noreferrer noopener\">Statista<\/a> er det forventet at denne type infrastruktur vil st\u00e5 for mer enn 40% av alle by-inntekter innen 2025.<\/p>\n\n\n\n<h2 id=\"teknologier-i-smarte-byer\" class=\"wp-block-heading\">Teknologier i smarte byer<\/h2>\n\n\n\n<p>I smarte byer tar man i bruk informasjon- og kommunikasjonsteknologi (ICT) for \u00e5 forbedre operasjonell effektivitet, for \u00e5 kommunsere med innbyggere og forbedre offentlige tjenester og livskvalitet. Dette inkluderer programvare, kommunikasjon- og grensesnittnettverk, men mest popul\u00e6rt er IoT, en teknologi som muliggj\u00f8r s\u00f8ml\u00f8s kommunikasjon og dataoverf\u00f8ring mellom enheter.<\/p>\n\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"Moderne \u00f8kologisk bygning med vertikal hage og solcellepaneler. Vector isometric perspective illustration.\"  class=\"wp-image-44140 pk-lazyload\"  width=\"1024\"  height=\"683\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/iStock-1264270020-1024x683.jpg\" ><\/figure><\/div>\n\n\n<p>Andre popul\u00e6re teknologier som brukes i smarte byer:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Kunstig intelligens (AI)<\/li><li>Skybehandlingstjenester<\/li><li>Maskinl\u00e6ring<\/li><li>Maskin-til-maskin kommunikasjon<\/li><li>Application Programming Interfaces (API-er)<\/li><li>Mesh-nettverk, som f.eks Wi-SUN<\/li><li>Dashboard<\/li><\/ul>\n\n\n\n<p>Bruken av <a href=\"https:\/\/commission.europa.eu\/eu-regional-and-urban-development\/topics\/cities-and-urban-development\/city-initiatives\/smart-cities_en\" target=\"_blank\" rel=\"noreferrer noopener\">teknologiske l\u00f8sninger i smarte, europeiske byer<\/a> &#8216;forbedrer administrasjon og effektiviteten av urbane milj\u00f8&#8217;.<\/p>\n\n\n\n<h2 id=\"iot-i-smarte-byer\" class=\"wp-block-heading\">IoT i smarte byer<\/h2>\n\n\n\n<p>IoT er grunnleggende for denne type by, og enheter, som sensorer og kamera, gj\u00f8r at man kan samle data om ulike deler av innbyggeres liv.&nbsp;<\/p>\n\n\n\n<p>I disse byene er alt sammenkoblet, fra <a href=\"https:\/\/knowhow.distrelec.com\/no\/transport-no\/hvorfor-sensorteknologi-er-nokkelen-til-selvkjorende-biler\/\" target=\"_blank\" rel=\"noreferrer noopener\">biler<\/a>, <a href=\"https:\/\/knowhow.distrelec.com\/no\/energi-og-stromforsyning\/gronne-bygninger-for-en-baerekraftig-fremtid\/\" target=\"_blank\" rel=\"noreferrer noopener\">bygninger<\/a> og husholdningsapparater til sensorer og <a href=\"https:\/\/knowhow.distrelec.com\/no\/energi-og-stromforsyning\/bedre-handtering-av-strombehov-smart-grid-og-iot\/\" target=\"_blank\" rel=\"noreferrer noopener\">smartnett<\/a>. Dette gj\u00f8r at man kan distribuere elektrisitet, forbedret integrasjon av energikilder og administrasjonssystemer. Innbyggere kan samhandle med smart-byen ved bruk av smarttelefoner, elbiler eller smarthjem. Ved \u00e5 sammenkoble enheter og data forbedrer man b\u00e6rekraftighet og reduserer kostnader slik at det ikke bare er inbyggerne som drar nytte av denne type by, men ogs\u00e5 klimaet.<\/p>\n\n\n\n<h3 id=\"baerekraftige-smarte-byer\" class=\"wp-block-heading\">B\u00e6rekraftige smarte byer<\/h3>\n\n\n\n<p>Ved hjelp av IoT kan man distribuere energi mer effektivt, effektivisere avfallsinnsamling, avlaste traffikkorker og forbedre luftkvaliteten. Sensorer kan f.eks. monteres p\u00e5 s\u00f8ppelkasser for \u00e5 spore hvor fulle de er, for mer effektiv planlegging av avfallsh\u00e5ndtering. De kan ogs\u00e5 kobles til trafikklys og brukes for \u00e5 redusere bilk\u00f8er. Data fra sensorer og biler gj\u00f8r at man kan endre tid og lysfrekvens etter trafikk i sanntid.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  height=\"576\"  width=\"1024\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAABAAAAAJAAQMAAAApW4aWAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAF5JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAO8GIk8AAbOpTZoAAAAASUVORK5CYII=\"  alt=\"En elbil ved en offentlig ladestasjon. Ladestasjonen og konseptbilen er alle 3D-modeller.\"  class=\"wp-image-44157 pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/iStock-1387159371-1024x576.jpg\" ><\/figure>\n\n\n\n<p>B\u00e6rekraftighet er smart-byens viktigste salgsargument. Bruk av b\u00e6rekraftige energikilder (solcellepaneler) og effektive transportsystem (elbiler og sykkelprogrammer) er noen av eksemplene p\u00e5 utviklinger vi ser i disse byene, og dataene som samles her oppbevares p\u00e5 servere eller i nettskyen.<\/p>\n\n\n\n<h2 id=\"utfordringer\" class=\"wp-block-heading\">Utfordringer<\/h2>\n\n\n\n<p>Utviklingen av smarte byer er med p\u00e5 \u00e5 forbedre levestandarden.<\/p>\n\n\n\n<p>Men, hvor det fins fordeler fins det ogs\u00e5 ofte ulemper. De st\u00f8rste utfordringene er knyttet til personvern og sikkerhet, s\u00e6rlig ved innsamling og analyse av store datamengder. Det er ogs\u00e5 ikke alle byer som har mulighet til \u00e5 investere i disse prosjektene, da det er store finsansielle konstnader knyttet til implementeringen av denne type teknologi.<\/p>\n\n\n\n<p>En annen utfordring er \u00e5 f\u00e5 myndighetene til \u00e5 fremme bruken blant sine innbyggere. For at alle skal kunne v\u00e6re med p\u00e5 denne utviklingen, er det viktig at privat og offentlig sektor samarbeider med innbyggerne.<\/p>\n\n\n\n<p>Det er ogs\u00e5 en utfordring for IoT-enhetene, da tusenvis eller kanskje millioner av tilkoblede enheter kommuniserer og samarbeider med de.<\/p>\n\n\n\n<h2 id=\"bruk-av-edge-og-nettskydatabehandling\" class=\"wp-block-heading\">Bruk av edge- og nettskydatabehandling<\/h2>\n\n\n\n<p>For \u00e5 h\u00e5ndtere disse utfordringene er tilkobling en h\u00f8y prioritet. Heldigvis fins det leverand\u00f8rer som st\u00f8tter utviklingen av smarte byer.<\/p>\n\n\n\n<p>Edge-databehandling er en popul\u00e6r l\u00f8sning n\u00e5r det gjelder sikkerhetsforbedring. Denne teknologien garanterer at kun relevant og viktig data samles gjennom nettverket. Et sikkerhetssystem b\u00f8r ogs\u00e5 v\u00e6re p\u00e5 plass for \u00e5 sikre, holde styr p\u00e5 og regulere dataoverf\u00f8ring, og stoppe u\u00f8nsket nettverkstilgang.<\/p>\n\n\n\n<h3 id=\"miljovennlig-overvaking-fra-seeed-studio\" class=\"wp-block-heading\">Milj\u00f8vennlig overv\u00e5king fra Seeed Studio<\/h3>\n\n\n\n<p><a href=\"https:\/\/www.elfadistrelec.no\/no\/manufacturer\/seeed-studio\/man_sdu?queryFromSuggest=true\" target=\"_blank\" rel=\"noreferrer noopener\">Seeed Studio<\/a> er en leverand\u00f8r som forbedrer milj\u00f8overv\u00e5king ved \u00e5 tilby p\u00e5litelig edge-databehandling for systemintegrat\u00f8rer og tjensteleverand\u00f8rer. Deres m\u00e5l er \u00e5 skape og levere h\u00f8yteknologiske l\u00f8sninger og tjenester for sektorer som Industry 4.0, infrastruktur, smart-byer og smart-landbruk. Dette inkluderer alt fra menneske-maskin-grensesnitt (HMI-er) til servere for edge-databehandling.<\/p>\n\n\n\n<p>Er du p\u00e5 utkikk etter en modul\u00e6r datamaskin kan du se n\u00e6rmere p\u00e5 <a href=\"https:\/\/www.distrelec.com\/global\/?search=110991565\" target=\"_blank\" rel=\"noreferrer noopener\">Odyssey Blue J4125<\/a>, som har fire-kjerners 2.0GHz CPU med 2.7GHz-bursts, basert p\u00e5 en Intel Celeron J4125. Den har ogs\u00e5 en innebygd ATSAMD21 kjerne, en ARM Cortex-M0+ MCU som muliggj\u00f8r Arduino-programmering p\u00e5 en x86-plattform.<\/p>\n\n\n\n<p>Et annet produkt fra Seeed Studio er <a href=\"https:\/\/www.distrelec.com\/global\/?search=110061403\" target=\"_blank\" rel=\"noreferrer noopener\">reServer<\/a>, basert p\u00e5 et ODYSSEY X86 v2-kort. Dette er en kompakt enhet med en kraftig CPU og AI-ytelse som gj\u00f8r den utmerket for flere bruksomr\u00e5der. Den st\u00f8tter 5G, LoRa, BLE og WiFi-hybridtilkoblinger og inkluderer 2 2.5 GB Ethernet-porter. Man f\u00e5r ogs\u00e5 enkel tilgang til PCIe-spor, minne og harddisker for installasjon, vedlikehold og oppgraderinger.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-44174 pk-lazyload\"  width=\"408\"  height=\"228\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 408px) 100vw, 408px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/SeeedStudio-110061403-30372791-01.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/SeeedStudio-110061403-30372791-01.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/SeeedStudio-110061403-30372791-01.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/SeeedStudio-110061403-30372791-01.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/SeeedStudio-110061403-30372791-01.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/SeeedStudio-110061403-30372791-01.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/SeeedStudio-110061403-30372791-01.jpg?resize=800,447 800w\" ><figcaption>Figur 1: NVIDIA Jetson NX Xavier grensesnittserver for videoanalyse, Seeed Studio<\/figcaption><\/figure><\/div>\n\n\n<h3 id=\"digitalisering-fra-phoenix-contact\" class=\"wp-block-heading\">Digitalisering fra Phoenix Contact<\/h3>\n\n\n\n<p><a href=\"https:\/\/www.elfadistrelec.no\/no\/manufacturer\/phoenix-contact\/man_pho?queryFromSuggest=true\" target=\"_blank\" rel=\"noreferrer noopener\">Phoenix Contact<\/a> er med p\u00e5 \u00e5 systematisk endre byer om til smart-byer, takket v\u00e6re integrert nettverksinformasjon og kommunikasjonsteknologi. De utvikler produkter med AI-egenskaper for \u00e5 forbedre livskvaliteten.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Livable and sustainable living environments with the Smart City Box\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/4Y9xfRNb85E?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Med <a href=\"https:\/\/www.phoenixcontact.com\/en-pc\/products\/industrial-communication\/smart-camera-box\" target=\"_blank\" rel=\"noreferrer noopener\">Smart City Box<\/a> kan man for eksempel samle sensordata og tr\u00e5dl\u00f8se dataoverf\u00f8ringer. Boksen har en \u00e5pen systemarkitektur som gj\u00f8r at den lett kan integreres i offentlige datasenter eller p\u00e5 andre IoT-plattformer.<\/p>\n\n\n\n<p>Andre produkter inkluderer <a href=\"https:\/\/www.elfadistrelec.no\/no\/programmable-logic-controllers-plcnext-phoenix-contact\/pf\/3722567?digitalDataLayerTerm=plcnext&amp;no-cache=true&amp;marketingPopup=false&amp;marketingPopup=false\" target=\"_blank\" rel=\"noreferrer noopener\">PLCnext kontrollenheter<\/a>, som er en del av maskinvaren og som muliggj\u00f8r anonymisert overf\u00f8ring av behandlede bilder i nettskyen. Langsiktig er dette en prosess som vil optimalisere trafikkflyten i en by med optiske sensorer som f.eks kan telle antall biler.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-44191 pk-lazyload\"  width=\"562\"  height=\"314\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 562px) 100vw, 562px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Phoenix-Contact-1051328-30239115-01.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Phoenix-Contact-1051328-30239115-01.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Phoenix-Contact-1051328-30239115-01.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Phoenix-Contact-1051328-30239115-01.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Phoenix-Contact-1051328-30239115-01.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Phoenix-Contact-1051328-30239115-01.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Phoenix-Contact-1051328-30239115-01.jpg?resize=800,447 800w\" ><figcaption>Figur 2: Programmerbare SIL3 sikkerhetsregulator, Phoenix Contact<\/figcaption><\/figure><\/div>\n\n\n<p>N\u00e5r det gjelder innbyggeres sikkerhet vil l\u00f8sninger som eksternt vedlikehold i industriell kommunikasjon v\u00e6re grunnleggende i smarte byer. Ved \u00e5 ta i bruk IoT-l\u00f8sninger vil byer overv\u00e5kes gjennom tilkoblede enheter og systemer fra ethvert omr\u00e5de til enhver tid. Les mer om sikkerhet i artikkelen <a href=\"https:\/\/knowhow.distrelec.com\/no\/it-digital\/kunstig-intelligens-og-maskinlaering-cyber-og-industriell-sikkerhet\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kunstig intelligens og maskinl\u00e6ring: Cyber- og industriell sikkerhet<\/a>.<\/p>\n\n\n\n<h2 id=\"faqs\" class=\"wp-block-heading\">FAQs<\/h2>\n\n\n\n&nbsp;\r\n<div class=\"schema-faq wp-block-yoast-faq-block\">\r\n<div id=\"faq-question-1675425644728\" class=\"schema-faq-section\">\r\n\r\n<strong class=\"schema-faq-question\"><strong>Hvorfor er smarte byer viktige?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\">Ved \u00e5 ta i bruk smarte teknologier og dataanalyse vil en smart by forbedre innbyggeres livskvalitet, optimalisere drift og bidra til \u00f8konomisk vekst. Verdien her ligger ikke i hvor mye teknologi som brukes, men heller hvordan den brukes.<\/p>\r\n\r\n<\/div>\r\n<div id=\"faq-question-1675425663732\" class=\"schema-faq-section\">\r\n\r\n<strong class=\"schema-faq-question\"><strong>Vil smarte byer vokse?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\">Selv om det fins utfordringer og ulemper knyttet til smarte byer, blir de stadig mer popul\u00e6re. If\u00f8lge <a href=\"https:\/\/www.worldbank.org\/en\/topic\/urbandevelopment\/overview#:~:text=Today%2C%20some%2056%25%20of%20the,people%20will%20live%20in%20cities.\">Verdensbanken<\/a> bor 56% av verdens befolkning i byer. I l\u00f8pet av 2050 forventer man at 7 av 10 vil bo i byer, noe som vil bety at byene vil fortsette og utvikle seg og vokse.<\/p>\r\n\r\n<\/div>\r\n<div id=\"faq-question-1675425685767\" class=\"schema-faq-section\">\r\n\r\n<strong class=\"schema-faq-question\"><strong>Hvordan forvandles sm\u00e5 byer om til smarte byer?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\">Byer i alle st\u00f8rrelser kan bli smart-byer fordi man kan samle data fra alle type samfunn ved bruk av sensorer. Alle byer bruker sensorer, som trafikklys, kameraoverv\u00e5king, gatelys og sensorer som registrer forurensing, for \u00e5 samle data om hva som skjer i byen.<\/p>\r\n\r\n<\/div>\r\n<div id=\"faq-question-1675425693450\" class=\"schema-faq-section\">\r\n\r\n<strong class=\"schema-faq-question\"><strong>Hvilke teknologier bruker smart-byer?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\">Smart-byer bruker IoT-enheter, som tilkoblede sensorer, lys og m\u00e5leinstrumenter. Disse tar i bruk teknologier som kunstig intelligens, skydatabehandling og maskinl\u00e6ring for \u00e5 samle informasjon og forbedre infrastruktur, offentlige tilbud og tjenester.<\/p>\r\n\r\n<\/div>\r\n<div id=\"faq-question-1675425705721\" class=\"schema-faq-section\">\r\n\r\n<strong class=\"schema-faq-question\"><strong>Er folk som lever i smart-byer lykkeligere sammenlignet med de som ikke gj\u00f8r det?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\">If\u00f8lge <a href=\"https:\/\/worldhappiness.report\/ed\/2020\/urban-rural-happiness-differentials-across-the-world\/\" target=\"_blank\" rel=\"noreferrer noopener\">World Happiness Report<\/a> er innbyggere i byer lykkeligere, sunnere, mer optimistisk og har h\u00f8yere utdanning sammenlignet med innbyggere p\u00e5 landsbygda, som ofte har lavere livskvalitet.<\/p>\r\n\r\n<\/div>\r\n<div id=\"faq-question-1675425717964\" class=\"schema-faq-section\">\r\n\r\n<strong class=\"schema-faq-question\"><strong>Hvilken rolle spiller smarte byer n\u00e5r det gjelder klimaendringer?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\">If\u00f8lge <a href=\"https:\/\/www.worldbank.org\/en\/topic\/urbandevelopment\/overview#:~:text=Today%2C%20some%2056%25%20of%20the,people%20will%20live%20in%20cities.\" target=\"_blank\" rel=\"noreferrer noopener\">Verdensbanken<\/a> er byer mer utsatte for pandemier, klimaendringer og ulykker ettersom de er tett befolkede omr\u00e5der og urbaniseres raskt, og mer enn 70 % av klimagassutslippene og to tredjedeler av all energibruk p\u00e5 verdensbasis kommer herifra. Integrering av smart-byer er derfor grunnleggende for \u00e5 m\u00e5le klima og for \u00e5 forbedre livskvaliteten.<\/p>\r\n\r\n<\/div>\r\n<div id=\"faq-question-1675425724653\" class=\"schema-faq-section\">\r\n\r\n<strong class=\"schema-faq-question\"><strong>Hvilke byer er smarte?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\">If\u00f8lge <a href=\"https:\/\/www.imd.org\/news\/updates\/data-shows-effects-of-covid-and-climate-change-on-citizens-perceptions-of-how-smart-their-cities-are\/\">2021 Smart City Index<\/a> er Singapore, Z\u00fcrich og Oslo de beste smartbyene. Innbyggere i disse byene kan bruke teknologi som gj\u00f8r det enklere \u00e5 bo i byen, og de har ogs\u00e5 bedre luftkvalitet og helsetjenester.<\/p>\r\n\r\n<\/div>\r\n<\/div>\n","protected":false},"excerpt":{"rendered":"Antall mennesker som bor i byer er nesten seksdoblet siden 1950, fra 751 millioner til 4.2 milliarder i&hellip;\n","protected":false},"author":16,"featured_media":44237,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_grid":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1714,1009],"tags":[],"coauthors":[],"class_list":{"0":"post-44568","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-baerekraftighet","8":"category-tingenes-internett-iot","9":"cs-entry","10":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Smart-byer og IoT - KnowHow<\/title>\n<meta name=\"description\" content=\"Smarte byer er n\u00e5 en virkelighet, og de forbedrer b\u00e5de liv og milj\u00f8. 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All cities use sensors, including traffic lights, CCTV security cameras, street lighting, and even pollution detectors, to gather data about what is happening in the city.","inLanguage":"nb-NO"},"inLanguage":"nb-NO"},{"@type":"Question","@id":"https:\/\/knowhow.distrelec.com\/no\/tingenes-internett-iot\/smart-byer-og-iot\/#faq-question-1675425693450","position":4,"url":"https:\/\/knowhow.distrelec.com\/no\/tingenes-internett-iot\/smart-byer-og-iot\/#faq-question-1675425693450","name":"What technologies do smart cities use?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"For data collection and analysis, smart cities use IoT devices such as connected sensors, lights, and meters. Some of the technologies are AI, cloud computing, machine learning, etc. The cities use these technologies to gather information to enhance infrastructure, public utilities, and services, among other things.","inLanguage":"nb-NO"},"inLanguage":"nb-NO"},{"@type":"Question","@id":"https:\/\/knowhow.distrelec.com\/no\/tingenes-internett-iot\/smart-byer-og-iot\/#faq-question-1675425705721","position":5,"url":"https:\/\/knowhow.distrelec.com\/no\/tingenes-internett-iot\/smart-byer-og-iot\/#faq-question-1675425705721","name":"Are people who live in smart cities happier than those who don't?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"According to the <a href=\"https:\/\/worldhappiness.report\/ed\/2020\/urban-rural-happiness-differentials-across-the-world\/\" target=\"_blank\" rel=\"noreferrer noopener\">World Happiness Report<\/a>, residents of urban cities are happier, healthier, more optimistic, and more educated than rural residents, who tend to have lower levels of well-being as a whole.","inLanguage":"nb-NO"},"inLanguage":"nb-NO"},{"@type":"Question","@id":"https:\/\/knowhow.distrelec.com\/no\/tingenes-internett-iot\/smart-byer-og-iot\/#faq-question-1675425717964","position":6,"url":"https:\/\/knowhow.distrelec.com\/no\/tingenes-internett-iot\/smart-byer-og-iot\/#faq-question-1675425717964","name":"What is the role of smart cities in climate change?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"As per <a href=\"https:\/\/www.worldbank.org\/en\/topic\/urbandevelopment\/overview#:~:text=Today%2C%20some%2056%25%20of%20the,people%20will%20live%20in%20cities.\" target=\"_blank\" rel=\"noreferrer noopener\">The World Bank<\/a>, cities are more prone to pandemics, climate change and disasters as densely populated areas and rapidly urbanising as more than 70% of greenhouse gas emissions and two-thirds of all energy use worldwide are accounted for by this sector. 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