Kamar yadda muka sani, a cikin mahallin Intanet na Abubuwa, saye da amfani da bayanan wurin suna ƙara zama mahimmanci. Idan aka kwatanta da matsayi na waje, yanayin aiki na matsayi na cikin gida ya fi rikitarwa da laushi, kuma fasaharsa ya fi bambanta. Misali, ma'aikatan masana'anta masu kaifin baki da sarrafa kaya da tsarawa, sarrafa amincin samarwa, kewayawa motar binciken mota ta karkashin kasa, ma'aikatan gini masu kaifin hankali/madaidaitan baƙo, kewayawa wurin nuni, da sauransu.
Gabaɗaya, zamu iya rarraba fasahar sakawa cikin gida zuwa cikin Wi-Fi Matsayi, Matsayin ZigBee, Matsayin Bluetooth, Matsayin UWB, Matsayin RFID, Matsayin tauraron dan adam, matsakaicin matsakaicin matsakaici, matsayi na tushe, matsayi na sauti, matsayi na gani, matsayi na geomagnetic, da sauransu. kuma Bluetooth.
Wi-Fi module
An fara amfani da saka Wi-Fi a fagen sa ido kan ma'aikata bisa la'akari da sanya alamar a kusa da 2010. A cikin 2013, aikace-aikace irin su gano Wi-Fi dangane da wayoyin hannu kuma sun fito.
A halin yanzu, saitin Wi-Fi shahararriyar fasaha ce ta sakawa ta cikin gida, kuma hanyar sanya shi ya dogara ne akan hanyar ƙirar ƙarfin sigina da kuma hanyar tantance sawun yatsa.
Hanyar yaduwar ƙarfin sigina tana nufin yin amfani da takamaiman samfurin faɗuwar tashar da aka ɗauka a cikin yanayin da ake ciki don ƙididdige nisa tsakanin tasha da sanannen wurin AP bisa ga alaƙar lissafi. Idan mai amfani ya ji siginar AP da yawa, zai iya wucewa ta ɓangarorin uku Matsayin algorithm don samun bayanin wurin mai amfani; Hanyar gano hoton yatsa ya dogara ne akan halayen yaduwa na siginar Wi-Fi, ana haɗa bayanan gano APs da yawa zuwa bayanan hoton yatsa, kuma ana ƙididdige yiwuwar matsayi na abin motsi ta hanyar kwatanta da bayanan tunani.
A wasu yanayi inda daidaiton matsayi ya kai matakin mita, ana iya amfani da Wi-Fi don ɗaukar hoto. Wannan fasaha ta dace da matsayi da kewayawa na mutane/motoci, cibiyoyin kiwon lafiya, manyan kantuna, wuraren shakatawa na jigo, da sauran al'amura.
Bluetooth module
A cikin 2014, an fara amfani da fasahar sakawa ta Bluetooth a fagen sa ido da sakawa.
A cikin Yuli 2017, an ƙaddamar da ragar Bluetooth a hukumance. A cikin shekara guda da rabi, sama da samfura 105 da ke da ayyukan cibiyar sadarwa ta Bluetooth an ba su takaddun shaida, gami da guntu, tarkacen yarjejeniya, samfura, da masu samar da samfuran tasha.
Domin biyan buƙatun kasuwancin sabis na wurin, sabon ma'aunin Bluetooth 5.1 ya ƙara aikin jagora, wanda zai iya taimakawa na'urar don fayyace alkiblar siginar Bluetooth, sannan taimaka wa mai haɓakawa don fassara ma'anar kusancin Bluetooth. jagorar na'urar don cimma matakin matakin santimita Daidaitaccen tsarin saka Bluetooth.
Maganin sabis na Bluetooth na tushen wuri gabaɗaya an kasu kashi biyu: hanyoyin kusanci da tsarin sakawa. Ko yana da matsayi na ainihi ko matsayi na cikin gida, ƙa'idar ta kasance iri ɗaya. Wato, ana ƙara tsarin RSSI (ƙarfin siginar da aka karɓa) a cikin watsa fakitin bayanai, kuma kusan iyakar samfurin an daidaita shi ta hanyar RSSI. Algorithm na aunawa, kuma a ƙarshe kammala matsayi na cikin gida.
Matsayin Bluetooth, muddin aikin Bluetooth na na'urar yana kunne, zaku iya gano ta. Tare da sakin Bluetooth 5.x da ƙarin wayowin komai da ruwan / pads / kwamfyutocin da ke haɗawa da Bluetooth, ana tsammanin Bluetooth zai ɗauki ƙarin rabo daga kasuwar sabis na tushen wuri. Dangane da “Sabuwar Kasuwar Bluetooth ta 2019”, sabis na wurin ya zama mafita na Bluetooth mafi girma cikin sauri, kuma ana sa ran adadin haɓakar sa na shekara-shekara zai kai 43% a cikin shekaru biyar masu zuwa.
Ana amfani da sakawa ta Bluetooth don duka ƙanana da manyan matsayi na mutane/kaddarorin, kamar ɗakunan benaye guda ɗaya ko kantuna, wuraren nuni, filayen wasa, wuraren ajiya, masana'antu.
uwb
A cikin 'yan shekarun nan, yayin da mafitacin guntu na UWB ya girma kuma farashin ya faɗi, kamfanonin cikin gida da ke nazarin fasahar sanya UWB sun fito. UWB fasaha ce ta sakawa mara igiyar waya tare da ƙimar watsawa mai girma (har zuwa 1000Mbps ko fiye), ƙarancin watsawa da ƙarfi mai ƙarfi.
Matsayin UWB shine na'urar firikwensin da yawa ta amfani da TDOA (Bambancin Lokacin isowa, lokacin isowa bambamci) da AOA matsayi na algorithm don nazarin matsayi na lakabin, tare da ƙuduri mai yawa, babban daidaito, daidaiton matsayi na iya isa matakin santimita da sauran halaye.
TDOA hanya ce ta sakawa ta amfani da bambancin lokaci na isowa, wanda kuma aka sani da matsayi na hyperbolic. Katin alamar yana aika siginar UWB a waje, kuma duk tashoshin tushe da ke cikin kewayon alamar mara waya za su karɓi siginar mara waya. Idan tashoshin tushe guda biyu tare da sanannun wuraren daidaitawa suna karɓar siginar kuma nisa tsakanin tag da tashoshin tushe guda biyu ya bambanta, to wuraren lokutan da tashoshin tushe guda biyu ke karɓar siginar sun bambanta.
Tsarukan madaidaitan lokacin sigina, kamar UWB, suna buƙatar sake aiki da su da zarar sun ci karo da rufe bango. Don yanki ɗaya, adadin ɗakuna zai ninka, kuma amfani da tashar tushe shima zai ninka. Zai zama da sauƙi a tura tashoshin tushe a cikin buɗaɗɗen wurare.
Masana'antu a halin yanzu suna amfani da fasahar sakawa ta UWB sune ramuka, tsire-tsire masu guba, gidajen yari, asibitoci, gidajen kulawa, ma'adinai, da sauran masana'antu.
Kwatanta fasahar sakawa cibiyar sadarwar yankin gida
Fasahar sakawa da aka ambata a sama dangane da cibiyar sadarwar yanki mara waya, daga cikinsu, tsarin sakawa mai fa'ida, daidaiton matsayi gabaɗaya har zuwa matakin centimita, amma irin wannan kewayon aikace-aikacen sakawa kaɗan ne, cibiyar sadarwa tana buƙatar sake yin aiki, kuma masu amfani. buƙatar yin amfani da siginar sadaukarwa, kayan aikin aunawa yana da ƙimar aiwatarwa mai girma. Kodayake daidaiton sauran hanyoyin sakawa ya ɗan yi muni, farashin kuma ya ragu. Gabaɗaya, ana amfani da ƙarfin siginar azaman tunani.
Ana amfani da waɗannan nau'ikan cibiyoyin sadarwa na yanki mara waya gabaɗaya a cikin fage na cikin gida. Saboda hadadden tasirin mahalli na cikin gida, ƙarfin liyafar siginar zai iya canzawa cikin sauƙi. Yana da wahala a cimma daidaitaccen matsayi ta amfani da ƙarfin sigina kawai.
Sabili da haka, dangane da ma'aunin ma'auni, ana iya samun matsayi ta hanyar amfani da hanyar da ta dace da lokacin isowar siginar da aka karɓa da kuma hanyar da ta danganci kusurwar isowa na siginar da aka karɓa.
Fasaha guda uku na Wi-Fi, Bluetooth da UWB, dangane da daidaiton matsayi, UWB na iya kaiwa matakin matakin santimita, Bluetooth shine matakin centimita-zuwa-mita, kuma Wi-Fi daidaiton matakin mita ne kawai; Dangane da tsangwama, UWB ya fi na sauran biyun; Dangane da nisan watsawa, Wi-Fi ita ce mafi nisa, UWB na biyu, Bluetooth kuma ita ce mafi guntu; Bugu da kari; Dangane da kudin gini, farashin UWB ya fi Wi-Fi da Bluetooth yawa, Wi-Fi da Bluetooth sun fi iya mu'amala da wayoyin salula na zamani; Dangane da amfani da wutar lantarki, Bluetooth yana amfani da mafi ƙarancin wuta, UWB shine na biyu, kuma Wi-Fi shine mafi girma. Idan muka yi la'akari da waɗannan abubuwan, Bluetooth na iya samun kyakkyawar dama don zama sabon salo a cikin kasuwar sakawa a cikin gida, kuma sauran fasahohin za su sami nasu kasuwanni.
Feasycom yana ɗaya daga cikin farkon kuma manyan masana'antun Magani mara waya a China. Fitattun samfuranmu sune Module na Bluetooth, Module Wi-Fi, Bluetooth Beacon, Ƙofar, da sauran Maganganun Mara waya. Sashin bayani mai wadata ya haɗa da Bluetooth mai sauri, Haɗin Haɗi da yawa, Bluetooth mai tsayi, apt-X, TWS, Audio Watsawa, Bluetooth 5/5.1, da sauransu.
Tuntuɓi Feasycom Yanzu don ƙarin sani game da hanyoyin haɗin haɗin Bluetooth da SAMUN SAMUN LAFIYA
