Emhlabeni webhizinisi oxhumeke kakhulu namuhla, inethiwekhi engenazintambo eqinile nethembekile ayisewona umnotho—kuyisidingo esiphuthumayo. Wonke umnyango, kusukela ezitolo ezincane ezidayisa izimpahla kuya ezindaweni ezinkulu zamabhizinisi, usebenzisa ukuxhumana okungenamaphutha ukusekela imisebenzi yansuku zonke, ukuxhumana namakhasimende, kanye nokwenza izinqumo ezisekelwe kudatha. Ngeshwa, amabhizinisi amaningi abhekana nezinselelo ngenxa yobubanzi obunganele be-wifi, okuholela ezindaweni ezingaxhunyiwe, ukunqamuka kokuxhumana, kanye nokubambezeleka okucasulayo okuhlupha ukukhiqiza. Lezi zikhala zokumbozwa zivame ukuvela ngezithiyo zokwakhiwa njengezindonga ezinkulu zikakhonkolo, izinto zensimbi, noma izindawo ezinkulu ezingavulelekile ezisabalalisa izimpawu zomsakazo ngokungabikeleki. Ngisho nama-router athuthuke kakhulu angahluleka ukuletha izimpawu ezingaguquki kuyo yonke indawo yesikhungo lapho imvelo inganakwa. Ukuqonda izimbangela eziyinhloko zobubanzi obubi be-inthanethi yisinyathelo sokuqala sokusebenzisa isixazululo esisebenzayo esigcina ibhizinisi lakho lisebenza kahle ngaso sonke isikhathi.

Inkinga yokubuyekezwa okulinganiselwe yenza kube nzima ukwanda kwemishini elwa ngamandla okuxhumana ngesikhathi esifanayo. Amahhovisi esimanje avame ukusekela amaselula amaningi, ama-laptop, izinzwa ze-IoT, kanye nemishini ye-cloud, konke lokhu kubeka umthwalo omkhulu kwi-access point eyodwa. Lapho ububanzi be-frequency ye-wifi bungandisiwe kahle, abasebenzisi emakamelweni okuhlangana akude noma emagunjini ezindlu zokugcina bahlangabezana nezinkinga zokubuyekezwa okubambezelekile nokuxhumana okungazinzile okudicilela phansi umsebenzi wabo. Ngaphezu kwalokho, ukwanda kwamathuluzi okusebenzisana akude njengokuxoxisana ngevidiyo nokwabelana ngamafayela ngesikhathi sangempela kudinga ukudluliselwa okungaguquki okuhlala kungaqinisekiswa imishini ejwayelekile. Amabhizinisi angakunaki lezi zimpawu zokuxwayisa abeka engcupheni ukulahlekelwa kokubili ukusebenza kahle kwabasebenzi kanye nokwaneliseka kwamakhasimende ngokuhamba kwesikhathi. Ukuqonda imikhawulo yemishini yenethiwekhi evamile kunika amandla abenzi bezinqumo ukuthi bahlole imishini ekhethekile eyenzelwe ukunqoba ukushoda kobubanzi.

Ukwenza ibanga le-wifi libe ngcono akuyona nje into yobuchwepheshe — kuthinta ngqo inzuzo yenkampani nokusebenza kwayo ngokushesha. Inethiwekhi enesibonelo esihle ivumela abasebenzi ukuba bahambe ngokukhululeka phakathi kwezindawo zokusebenza ngaphandle kokubona izikhala zokuxhumana, okukhuthaza ukubambisana nokuguquguquka ekwabelweni imisebenzi. Ezimbonini ezibhekene namakhasimende njengamahhotela, izitolo, nezezempilo, isignali eqinile iqinisekisa ukuthi izinhlelo zokuthengisa, amadivayisi okuqapha iziguli, namasango ezivakashi ahlala esabela ngaphansi kwesidingo esikhulu. Ngaphezu kwalokho, inethiwekhi eyenziwe yaba ngcono yehlisa isidingo sokubuyekezwa okubizayo kwezinsiza ezixhunywe ngocingo, okonga kokubili izindleko zemali nokugcinwa kwesikhathi eside. Lapho amabhizinisi etshala imali ekwandiseni ibanga lawo le-inthanethi ngamasu, aphinde avikele ukusebenza kwawo esikhathini esizayo ngokumelene nezidingo ezikhulayo zamabhendi ezobuchwepheshe obusha njengokungathandwa kwangempela kanye ne-Internet of Things.

Ngaphandle kokusebenza kwansuku zonke, indawo engenazintambo eyenzelwe kahle ithuthukisa ukuphepha namakhono okuphatha inethiwekhi. Ngokukhipha izindawo ezibuthakathaka ezingasetshenziswa amadivayisi angagunyaziwe, izinhlangano zinciphisa indawo yokuhlaselwa etholakalayo kubadlali abanonya. Amathuluzi okuphatha aphakathi nendawo nawo aba ngempumelelo kakhulu lapho zonke izindawo zokufinyelela zisebenza ngaphakathi kwebanga elihle kakhulu le-wifi, okuvumela amaqembu e-IT ukuthi aqaphe izindlela zethrafikhi futhi enze izinqubomgomo ngokunemba. Ngaphezu kwalokho, ukufakwa okungaguquki kunciphisa isimo esaziwayo esithi "amaklayenti anamathelayo", lapho amadivayisi anamathela endaweni yokufinyelela ekude esikhundleni sokuya kwesinye esiseduze, okudala ukwehla kokusebenza kwenethiwekhi jikelele. Ukuthatha izinyathelo zokuqala zokuthuthukisa ukufakwa namuhla kuguqulela kumathikithi ambalwa okusekelayo, ukwaneliseka okuphezulu komsebenzisi, nesisekelo sobuchwepheshe esiqine kakhulu eminyakeni ezayo.

I-Shenzhen Narwhal Electronic Technology Co., Ltd. — eyaziwa nangokuthi i-Shenzhen Narwhal Electronic Technology Co., Ltd. — izibeke njengomlingani omethembayo ezinhlanganweni ezifuna izixazululo ze-antenna ne-RF ezingochwepheshe ezixazulula izinselele zokuxhumana zangempela. Iphothifoliyo yomkhiqizo yenkampani ihlanganisa izinhlobonhlobo ezibanzi zama-antenna, izixhumi ze-RF, namadivayisi wokuthuthukisa isignali enziwe ukuze kunwetshwe ububanzi be-wifi ezindaweni eziyinselele zezentengiselwano nezimboni. Ingxenye ngayinye yakhelwe ngokunaka ngokucophelela amaphethini okuzuza, ukufaniswa kwe-impedance, nekhwalithi yempahla, iqinisekisa ukuthi amabhizinisi athola ukusebenza okuthembekile okudlula izinto ezijwayelekile zabathengi. Ngokugxila ezidingweni ezithile zezinhlelo zokuxhumana zomhlaba wonke, iNarwhal yakhe izixazululo ezihlanganisa kalula nengqalasizinda yenethiwekhi ekhona ngenkathi iletha ukuthuthukiswa okulinganisekayo ekufakweni nasekuqinekeni.

Phakathi kwezinto ezivelele kakhulu kukhona izintambo zokuxhumana ezinamandla aphezulu ezikhomba indawo ethile, okwenza zibe zilungele izindawo zokugcina izimpahla, izindawo zangaphandle, nemihosha emide lapho izintambo ezijikelezayo ezivamile zingasebenzi kahle. Le nkampani iphinde yenze izintambo ezijikelezayo ezinamandla ezihlinzeka ngokumbozwa okulinganayo okungu-360 degrees emahhovisi avulekile nezindawo zokuthengisa lapho ukusatshalaliswa okufanayo kwesiginali kubalulekile. Yonke imikhiqizo idlula ekuhlolweni okuqinile ukuze kuqinisekiswe ukusebenza kwayo kuwo wonke amabhendi ajwayelekile we-wifi, okuhlanganisa namabhendi angu-2.4 GHz no-5 GHz, ukuze amakhasimende akwazi ukuthembela ukuthi utshalomali lwabo luzobeka imiphumela eqondakalayo. Ukuze ufunde kabanzi mayelana nohlu oluphelele lwezinto zikagesi ezitholakalayo, vakashela inkampaniIkhaya ikhasi ukuze uthole isithombe esiphelele samakhono abo kanye nezibopho zabo zekhwalithi.

Ukukhetha imikhiqizo ye-深圳独角鲸电子科技有限公司 kunikeza izinhlangano izinzuzo eziningi ezingaphezu kokuthuthukisa isignali nje. Okokuqala nokubaluleke kakhulu, ububanzi be-wifi obuthuthukisiwe obutholwa nge-antennas yethu bususa izindawo ezingafunwa ezazidinga izintambo ezibizayo noma izindawo zokufinyelela zesibili ukuze kunqotshwe. Lokhu kuncishiswa kobunzima be-infrastructure kuguqulela ngqo ezindlekweni zokufaka eziphansi kanye nokugcinwa okulula okuqhubekayo kubaphathi bezindawo. Okwesibili, ubunjiniyela bokunemba bezingxenye zethu ze-RF kunciphisa ukuphazamiseka nokwehla kwesignali, okubaluleke kakhulu ezindaweni eziminyene zasemadolobheni lapho iziteshi ezihlangene nomsindo we-electronic kuyinselele ejwayelekile. Ngokuzolisa ikhwalithi yokuxhumana, amabhizinisi angasekele ukuminyana okuphezulu kwamadivayisi ngaphandle kokubona izinkinga zokusebenza ezihlasele izandisi zamakhasimende.

Elinye inzuzo ebalulekile ukuguquguquka kwemikhiqizo yethu. Noma ngabe udinga esikhundleni se-tplink repeater esizinikezele sesistimu endala noma ukucushwa kwe-esp8266 wifi extender kokuthunyelwa kwe-IoT okwenziwe ngokwezifiso, i-portfolio ye-Narwhal ihlanganisa ama-adaptha nezintambo ezixhumana kahle namapulatifomu ahlukahlukene wehadiwe. Lokhu kusebenza ndawonye kuqinisekisa ukuthi izinkampani azivalelwa kusistimu yomthengisi oyedwa futhi zingahlanganisa futhi zifananise izingxenye njengoba izidingo zazo ziguquguquka. Ngaphezu kwalokho, izixazululo zethu zakhiwe ngokucatshangelwa ukuqina kwesikhathi eside, zinezindlu ezimelana nesimo sezulu nezinto ezimelana nokugqwala ezimelana nezimo ezinzima ngaphakathi nangaphandle. Kuma-decision-makers abeka phambili izindleko zokuba nazo zonke, impilo ende kanye nezinga eliphansi lokwehluleka kwemikhiqizo ye-Narwhal limelela isiphakamiso senani elikhangayo esikhokha izinzuzo unyaka nonyaka.

Ngokubhekiswe ekufakweni, ama-antenna ethu enzelwe ukukhweza nokulungiswa kalula, anemibhalo ecacile enika amandla abasebenzi be-IT bangaphakathi ukuthi baqedele ukufakwa ngaphandle kokuqeqeshwa okukhethekile. Amaklayenti amaningi abika ukuthuthuka okukhulu ebangeni le-inthanethi ngemizuzu nje ngemuva kokushintsha ama-antenna abo akhona, okugcizelela umthelela osheshayo wezingxenye ezisezingeni eliphezulu kumuzwa womsebenzisi. Ngaphezu kwalokho, inkampani ihlinzeka ngosekelo lobuchwepheshe kanye nezinsizakalo zokubonisana ukusiza amaklayenti akhethe ukucushwa okuhle kakhulu kwesikhala sawo esiyingqayizivele namaphethini okusetshenziswa. Ukuhlola imininingwane enemininingwane kanye nesiqondiso sesicelo, thintana ne-Izixazululo ikhasi, elichaza ukuthi imikhiqizo yethu ixazulula kanjani izimo ezahlukene zokuthunyelwa.

Ukukhetha i-antenna efanelekayo noma isixazululo sokunweba isignali esakhiweni sakho kudinga ukuhlola ngokucophelela izici eziningana ezihlobene. Qala ngokumaka ubukhulu bendawo yakho, uqaphele indawo yezindonga ezithwala umthwalo, imishayo yama-elevator, nezinye izithiyo ezingaphazamisa ukusakazwa kwesignali. Ezindaweni ezinemishayo emide, emincane noma amakamelo ahlukanisiwe, i-antenna eqondile egxilisa amandla endaweni ethile izokwenza kangcono kunemodeli ejwayelekile ye-omni-directional. Ngokuphambene, izindawo ezivulekile ezinamaphuzu okufinyelela aphakathi nendawo zizuzwa kuma-antenna we-omni-directional anenzuzo enkulu agcwalisa indawo ngokulinganayo. Kubalulekile futhi ukucabangela uhla lwemvamisa ye-wifi amadivayisi akho ayisebenzisa kakhulu — i-2.4 GHz inikeza ukungena okukhulu ezindongeni kodwa ukudluliswa okuphansi, kanti i-5 GHz inikeza izivinini ezisheshayo ngamabanga amancane. Ukufanisa inzuzo ye-antenna nokuhlukaniswa kwayo nesimo sakho esiyinhloko sokuwasebenzisa kuqinisekisa ukuthi wenza kakhulu ukumboza ngaphandle kokwengeza ukuphazamiseka okungafuneki.

Esinye isici esibalulekile ukucatshangelwa ukuthi inethiwekhi esetshenziswayo manje injani kanye nohlobo lwezindawo zokufinyelela (access points) noma ama-router asevele afakiwe. Izindawo eziningi zokufinyelela ezisezingeni eliphezulu zinezi-connector ezijwayelekile ze-RP-SMA noma ze-N-type, okwenza zihambisane nezintambo ezishintshwayo ze-Narwhal ngaphandle kokufuna ukushisela noma ukwenza izinguquko eziyinkimbinkimbi. Uma ingqalasizinda yakho ihlanganisa izinto ezikhethekile ezifana ne-tplink repeater ongathanda ukuyithuthukisa, qinisekisa uhlobo lwe-connector nesilinganiso se-impedance ukuze ugcine ukusebenza kahle komsindo. Kuba thuthukisi abasebenza kumaphrojekthi akhethekile ahilela i-esp8266 wifi extender ecosystem, amamojuli ethu amancane ezintambo ahlinzeka ngendlela elula yokukhulisa ububanzi ngaphandle kokukhulisa ukusetshenziswa kwamandla kakhulu. Ekugcineni, thintana nemibhalo ephelele yomkhiqizo etholakala ku-Imikhiqizo ikhasi ukuze uqhathanise izilinganiso zokuthola, ububanzi bokusakaza, nezilinganiso zemvelo eceleni ngaphambi kokwenza isinqumo sokugcina.

Ukufaka i-antenna esebenza kahle kakhulu evela kwa-深圳独角鲸电子科技有限公司 kuyinqubo elula kakhulu, lapho amaqembu amaningi e-IT angakwazi ukuyiqedela ngaphansi kwehora elilodwa. Qala ngokucisha i-access point noma i-router lapho i-antenna izonanyathiselwa khona, uqinisekise ukuthi akukho ngozi yokushaywa ugesi ngesikhathi sokushintsha. Okulandelayo, khipha ngokucophelela i-antenna ekhona ngokuyikhipha kukho konxibelelwano, uqaphele ukuthi ungakulimazi izintambo noma ikhebula le-coaxial langaphakathi. Ngaphambi kokunamathisela i-antenna entsha, hlola isixhumi ukuthola noma yikuphi ukungcola noma ukugqwala bese usihlanza kancane ngotshwala be-isopropyl uma kudingeka ukuze kuqinisekiswe ukuxhumana okuqinile kukagesi. Zungezisa i-antenna entsha kukho konxibelelwano ngesandla — sebenzisa isikrufu kuphela uma kucacisiwe kumhlahlandlela womkhiqizo, ngoba ukuyiqinisa kakhulu kungalimaza izintambo futhi kuthinte ukusebenza.

Uma i-antenna isiqiniseke kahle, vula i-access point bese uyivumela ukuthi iqedele ukusebenza kwayo. Hamba endaweni enesibonelo nge-smartphone noma ilaptop esebenzisa uhlelo lokusebenza lwe-wifi analyzer ukuze uqinisekise ukuthi ukuthuthukiswa okulindelekile ebangeni le-wifi kuyatholakala. Naka kakhulu izindawo ezaziyinkinga ngaphambili lapho izimpawu bezibuthaka noma zingekho, futhi qaphela noma yiziphi izindawo ezintsha ezingase zivele ngenxa yomumo wokukhanya okushintshile. Uma ukumbozwa kungakabi kuhle, cabanga ngokulungisa indlela i-antenna ekhomba ngayo — amamodeli amaningi aqondile afaka isibambi sokukhweza esivumela ukulungiswa kahle kwama-engeli we-azimuth ne-elevation. Kufakwa ngaphandle, qinisekisa ukuthi zonke izixhumanisi zivikelekile emoyeni kusetshenziswa izimpawu noma iteyiphu enikeziwe ukuze kuvinjwe ukungena komswakama okungadala ukuthi ikhwalithi yesignali yehle ngokuhamba kwesikhathi. Amavidiyo eningiliziwe wokufakwa kanye nama-FAQ ayatholakala nakumayelana ikhasi ukuze likusize ngezimo ezihlukile zokufaka.

Ngemuva kokufakwa okuphumelelayo, izinkinga ezingavamile zokuxhumana okungenantambo zingavela ezidinga ukuxilongwa nokulungiswa ngendlela eyihlelekile. Esinye sezikhalazo ezivame kakhulu ukuxhumana okungazinzile ezindaweni ezake zaba namandla, lokhu kuvame ukubangelwa ukuphazamiseka okufanayo kusuka kumanethiwekhi aseduze asebenza ku-frequency efanayo. Ukusebenzisa ithuluzi le-spectrum analyzer, thola isiteshi esingaphazamiseki kakhulu ngaphakathi kwe-frequency range ye-wifi amadivayisi akho ayisekelayo bese ulungisa kabusha i-access point ngokufanele. Esinye isinkinga esivamile ukuziphatha kwe-"sticky client" okukhulunywe ngakho ngaphambili, lapho idivayisi yenqena ukuhambela i-access point eseduze ngoba isignali evela ku-antenna yasekuqaleni ihlala ingaphezu komkhawulo wokuhamba. Ukwehlisa kancane amandla okudlulisa e-access point kungakhuthaza amaklayenti ukuthi ashintshele kahle, kuthuthukise ukusabalala komthwalo wonke kunethiwekhi.

Uma abasebenzisi beka amacala okuthi ububanzi be-inthanethi yabo busenqenayo naphezu kokuthuthukiswa kahle kwe-antenna, hlola izintambo nezixhumi ukuze ubone noma yiziphi izimpawu zokulimala noma ubude obudlulele. Imizila emide yentambo ye-coaxial ingadala ukulahleka okukhulu kwesiginali, ikakhulukazi kumafrikhwensi aphezulu, ngakho-ke gcina ubude bezintambo bufushane ngangokunokwenzeka phakathi kwe-antenna nomsakazo. Ezindaweni ezinemishini esindayo noma ukukhanya kwe-fluorescent, imithombo yomsindo wangaphandle ingakhuphula izinga lomsindo futhi yehlise isilinganiso esisebenzayo sesiginali-kuya-kumsindo; ukuhambisa i-antenna amamitha ambalwa kude nemishini enjalo kuvame ukuxazulula inkinga. Uma konke okunye kuhluleka, thinta ithimba lokusekelwa lobuchwepheshe ku-深圳独角鲸电子科技有限公司 ukuze uthole isiqondiso esenziwe ngendlela yakho - imininingwane yokuxhumana kanye nefomu lokusekelwa kungatholakala ku-Xhumana Nathi ikhasi, lapho ochwepheshe bangasiza khona ngokuxazulula izinkinga ezithuthukisiwe nezincomo zokucushwa.

Impendulo yangempela evela kumabhizinisi asebenzise izintambo ze-Narwhal igcizelela inani elibonakalayo lokutshala imali kwezixazululo zobungcweti zokwandisa ububanzi be-wifi. Inkampani ephakathi kwezinto zokuhambisa izimpahla esifundeni sasePearl River Delta ibike ukuthi ngemuva kokufaka esikhundleni izintambo zayo ezindala ezingenawo umkhawulo ngeziyimodeli eziqondile ze-Narwhal ezinomvuzo ophakeme, ukumbozwa kwisitezi sabo esingu-50,000 square feet kwathuthuka kusuka kumaphesenti angu-60 kuye kwayisikhombisa esingu-95, kwaphelisa ukubambezeleka kokuskena emizileni ekude kakhulu. Umphathi wabo we-IT uphawule ukuthi ukuthuthukiswa kwaqedwa ngosuku olulodwa ntambama nokuthi ukuthuthuka kobubanzi be-inthanethi kwabonakala ngokushesha kudeshibhodi yenethiwekhi yabo, kanti ukudluliswa kwedatha kwenyuke ngesilinganiso samaphesenti angu-40 phakathi nezikhathi ezimatasa kakhulu. Enye idemo yendaba ihlanganisa uchungechunge lamahhotela ama-boutique asebenzise izintambo ezingenawo umkhawulo ezindaweni zawo zokwamukela izivakashi nezindawo zemihlangano, okwaholela ekunciphisweni kwamaphesenti angu-70 kwezikhalazo zezivakashi mayelana namasiginali abuthakathaka futhi kwavumela ukusakazwa okungenamaphutha kwezivakashi ezihambela ibhizinisi.

Isibonelo sesithathu sivela esikhungweni semfundo esafaka izindlu zayo zamalabhulali kanye nezindawo zokufunda zangaphandle izintambo ze-Narwhal ezimelana nesimo sezulu, ziqinisekisa ukufinyelela okungaguquki ezinsizeni eziku-inthanethi kulo lonke iphrofayela elibanzi. Umphathi wenethiwekhi ugcizelele ukulula kokufakwa kanye nokuqina kwezingxenye zikagesi ngemuva kwesizini yemvula enkulu nomoya oqinile, ngaphandle kokwehla kobubanzi be-wifi. Lezi zindaba zempumelelo zikhombisa ukuthi kungakhathalekile imboni noma uhlobo lwesakhiwo, indlela yamasu yokwelula isignali iletha izinzuzo ezinkulu zokusebenza nezokwezimali. Ukuze uthole izifundo ezinemininingwane eyengeziwe kanye nezibuyekezo zakamuva zenkampani, vakashela kuIzindaba ikhasi, lapho ukuthunyelwa okusha nokuthuthukiswa komkhiqizo kuvame ukuboniswa.

Ubufakazi bucacacile — ukwandisa ibanga le-wifi yakho ngama-antenna asezingeni eliphezulu nezingxenye ze-RF ezivela kwa-深圳独角鲸电子科技有限公司 kuyisu eliqinisekisiwe lokuthuthukisa ukukhiqiza, ukunciphisa izindleko, nokuthuthukisa ukwaneliseka komsebenzisi. Noma ngabe uphatha ihhovisi elilodwa, isakhiwo esinezitezi eziningi, noma ikhempasi yezimboni yangaphandle, uhlu lomkhiqizo wethu lunikeza isixazululo esenziwe ngendlela efanele esihlanganisa kalula nemishini yenethiwekhi yakho ekhona. Ungavumeli izikhala zokuxhumana zibambezele ibhizinisi lakho isikhathi eside; hlola uhla oluphelele lwama-antenna, izixhumi, nezesekeli ezitholakala ku-Ikhaya ikhasi ukuze uthole okufanele imvelo yakho. Ithimba lethu lilungele ukusiza ngokukhethwa komkhiqizo, imininingwane yezobuchwepheshe, nokuhlelwa kokusetshenziswa ukuze uqinisekise ukuthi uthola imiphumela engcono kakhulu kusuka ekutshalweni kwakho.

Thatha isinyathelo esilandelayo ngasekunetheni okungenantambo okusheshayo, okuthembekile ngokuxhumana nabachwepheshe bethu bokuthengisa nokusekela. Sebenzisa i- Xhumana NathiIkhasi lokucela isilinganiso, ukuhlela umhlangano, noma ukubuza noma imiphi imibuzo onayo mayelana nokuhambisana nokufakwa. Yonke imibuzo iphathwa ngokushesha ochwepheshe abaqonda imininingwane yomklamo we-wireless wezinkampani futhi abazinikele ukukusiza ukuthi wandise ububanzi be-inthanethi yakho ngokuphazamiseka okuncane ekusebenzeni kwakho. Joyina umphakathi okhulayo wamakhasimende anelisekile ashintshe ukuxhumana kwawo ngezixazululo ze-Narwhal — oda namuhla futhi uzizwe umehluko ongawenza ubunjiniyela be-antenna obuchwepheshe ngempela.