Bahlahisi ba "Key Connectivity Component" ba qothisana lehlokoa le: Li-Antenna tsa Maemo a Indasteri li Netefatsa Likhokahano tsa Sesebelisoa Tse Tsitsitseng Joang?
Maemong a IoT a indasteri, ts'ebetso e tsitsitseng ea heke ea indasteri kapa CPE (Thepa ea Libaka tsa Bareki) libakeng tsa mosebetsi tsa mocheso o phahameng kapa merafong e hole e itšetlehile ka boemo ba eona ba indasteri. entena—“karolo ena ya mantlha e sa bonahaleng” ke yona hantle sebaka seo Toxulink e shebaneng le sona.
Jwalo ka moetsi wa di-antenna tsa maemo a indasteri, ha re hlahise di-gateway, empa re fana ka "ditharollo tsa di-antenna tse thehilweng maemong a tshohanyetso" ho bahlahisi ba bangata ba di-gateway/CPE lefatsheng ka bophara. Kajeno, re tla hlalosa hore na ke hobaneng ha di-antenna tsa diindasteri tsa profeshenale e le tsa bohlokwa ho netefatseng dikgokelo tsa di-gateway tse tsitsitseng le tse tshwarellang nako e telele.
Tafole ea Mehlala: Tshebetso ea Antenna ea Boemo ba Liindasteri bakeng sa Gateway Khokahano
| Paramethara | Yuniti | Boleng bo Tloaelehileng | Tlhaloso | Lintlha |
| Mofuta oa Antena | - | Tsela e le 'ngoe / Tsela e le 'ngoe | Mofuta oa antenna ea maemo a indasteri e sebelisoang lihekeng | Ka ntle kapa e kentsweng |
| Sekhahla sa Maqhubu | MHz | 698 – 6000 | Kakaretso ea maqhubu a ts'ebetso bakeng sa tšehetso ea lihlopha tse ngata | LTE, 5G, WiFi, GNSS |
| Phaello | dBi | 2 – 8 | Bokhoni ba ho holisa lets'oao | Phaello e phahameng e ntlafatsa botsitso ba sebaka le khokahano |
| VSWR | Karolelano | ≤ 2:1 | Karolelano ea Maqhubu a Emeng a Voltage bakeng sa ho bapisa impedance | Litekanyetso tse tlase li fokotsa ho bonahatsa le tahlehelo ea lets'oao |
| TRP (Matla a Mahlaseli a Feletseng) | dBm | 22 – 30 | Matla ohle a tlhahiso a hlahisoang ke antenna | E lekanya bokgoni |
| TIS (Ho Senola ho Feletseng ha Isotropic) | dBm | -100 – -85 | Kutloisiso ea moamoheli | E netefatsa kamohelo e tšepahalang ea lets'oao |
| Mocheso o sebetsang | °C | -40 – 85 | Maemo a mocheso bakeng sa libaka tsa indasteri | E netefatsa ts'ebetso e matla |
| Tekanyetso ea IP | - | IP67 / IP68 | Boemo ba tšireletso ea lerōle le metsi | E loketse tšebeliso ea kantle/liindasteri |
| Mofuta oa Cable | - | RG174 / Cable ea RF e Ikhethileng | Mofuta oa thapo ea RF e sebelisoang kopanong | Tšusumetso botšepehi ba lets'oao |
| Mofuta oa Sehokelo | - | SMA / Mofuta oa N / E iketselitsoeng | Sebopeho sa sehokelo | E netefatsa hore e lumellana le li-module tsa heke |
| Tikoloho ea ho kenya | - | Ka tlung / Kantle | Boemo bo tloaelehileng ba ho kenngoa ha thepa | E ka ama ts'ebetso ka lebaka la litšitiso |
| Ho Tsitsisa Khokahano ea Sesebelisoa | % | 99.9 | Sekhahla se tsitsitseng sa khokahano se lebelletsoeng ts'ebetsong ea indasteri | E lekanngoa tlas'a tšitiso e tloaelehileng |
Ⅰ.Khokahano ea Heke e Itšetlehile ka Botlalo ho Li-Antenna e le Motheo
Morero oa mantlha oa liheke tsa indasteri ke ho theha lihokelo tsa data lipakeng tsa lisebelisoa le leru, 'me phetiso ea lets'oao le kamohelo ts'ebetsong ena li sebetsoa ka botlalo ke li-antenna:
Liheke tsa 5G/4G li hloka ho fihlella marangrang a bajari, tse hlokang li-antenna tsa puisano tsa maemo a indasteri ho hapa matšoao a seteishene sa motheo; liheke tse nang le mesebetsi ea ho beha li hloka ho amohela matšoao a sathelaete ka li-antenna tsa GNSS ho fihlela boemo bo nepahetseng ba sesebelisoa; liheke tsa marangrang a sebaka se sekhutšoanyane ka har'a li-workshop li hloka ho kopanngoa le li-antenna tsa Wi-Fi tsa indasteri ho hokela li-sensor tse haufi, li-PLC le lisebelisoa tse ling.
Li-antenna tse tloaelehileng tsa maemo a bareki li ke ke tsa sebetsana le maemo a thata a maemo a indasteri, 'me bahlahisi ba liheke ba tlameha ho hlahisa "boleng ba maemo a indasteri" ka ho sebelisa li-antenna tsa litsebi tse etselitsoeng maemo a indasteri ka ho khetheha - ena ke boleng ba mantlha ba Toxulink.
Ⅱ. Li-Antenna tsa Liindasteri tsa Toxulink, tse Ikemiseditseng Maemo a Gateway/CPE
Re utloisisa litlhoko tsa mantlha tsa bahlahisi ba liheke: li-antenna li tlameha ho "ikamahanya le maemo haholo, li tsitsitse haholo, 'me li be bonolo ho li kenya." Ka hona, antenna ka 'ngoe e ntlafalitsoe bakeng sa lits'ebetso tsa liheke tsa indasteri:
- Khanyetso ea Tšitiso: Ho Rarolla Ntlha ea Bohloko ea "Lerata la Elektromagnetic" Libakeng tsa Liindasteri. Lienjene, mechini ea ho tjheseletsa, le li-converter tsa maqhubu lifekthering li hlahisa tšitiso e matla ea motlakase, e bakang tšitiso ea matšoao habonolo ka li-antenna tse tloaelehileng. Toplink e sebelisa moralo o nang le tataiso e phahameng le sebopeho sa tšireletso sa mekhahlelo e mengata, e shebaneng le matšoao a reretsoeng (joalo ka liteishene tsa motheo tsa 5G le matšoao a sathelaete) ha e ntse e arola tšitiso ea tikoloho, e lumellang heke ho fetisa data ka botsitso esita le libakeng tse rarahaneng tsa motlakase.
- Khanyetso e Feteletseng: E ka Ikamahanya le Maemo ohle ho tloha ho -40℃ ho isa ho +85℃. Liheke tsa indasteri hangata li sebelisoa kantle, polokelong e batang, li-workshop tsa ho etsa tšepe, le libakeng tse ling tse feteletseng. Li-antenna tsa Toplink li sebelisa sehokelo se sa keneleng lerole le se sa keneleng metsi se lekantsoe ke IP67 le thepa e hanelang mocheso o phahameng/o tlase, ho netefatsa phetiso e tsitsitseng ea lets'oao le kamohelo ho tloha polokelong ea polar ea -40℃ ho isa libakeng tsa ontong ea indasteri ea +85℃, ho tloha libakeng tsa pula tse kantle ho ea li-workshop tse nang le lerōle, ntle le ho "lahla khokahano" ka lebaka la liphetoho tsa tikoloho. 3. Litlhaloso tse 'maloa: Litlhoko tse fapaneng tsa Heke tse lumellanang hantle
Bakeng sa phetiso ea CPE ea kantle e hole: E fana ka li-antenna tsa 5G/4G tse nang le phaello e phahameng, ka tšireletso ea lets'oao e fihlang lik'hilomithara tse 1-3, e fihlelang litlhoko tsa morao-rao tsa data tsa maemo a hole joalo ka merafo le likou;
Bakeng sa dikgoro tse marangrang a di-workshop a nang le bongata bo boholo: E fana ka di-antenna tse nyane tsa di-band tse ngata (tse tshehetsang kopanyo ya 5G+Wi-Fi+GNSS triple), e nolofalletsang phetiso le kamohelo ya matshwao a mangata ka nako e le nngwe sebakeng se fokolang sa ho kenya;
Bakeng sa liheke tse nang le li-interface tse khethehileng: E tšehetsa ho etsa li-interface tse ngata tse kang SMA/RP-SMA ka tsela e ikhethileng, e lumellang ho ikamahanya le maemo le ho kenya ka kotloloho ntle le ho hloka hore bahlahisi ba liheke ba fetole sebopeho.
Ⅲ. Li-Antenna tsa Litsebi li Ntlafatsa Tlholisano ea Lihlahisoa tsa Baetsi ba Heke
Bakeng sa bahlahisi ba heke, ho khetha antenna ea indasteri ea boleng bo holimo ho sebetsana ka kotloloho le lintlha tsa bohlokoa tsa bareki ba ho qetela 'me ho eketsa boleng ba sehlahisoa:
Feme ea likarolo tsa likoloi, kamora ho sebelisa heke e nang le antenna ea Toxulink e thibelang tšitiso, e bone botsitso ba phetisetso ea data bo ntlafala ho tloha ho 95% ho ea ho 99.99%, 'me katleho ea karabelo ea eona e sa tloaelehang ea mola oa tlhahiso e eketseha ka 40%;
Moetsi oa CPE ea behang leihlo kantle, ka mor'a ho sebelisa antenna ea rona e nang le phaello e phahameng, o bile le phihlelo e ntlafalitsoeng ea ho kenella ha lets'oao, keketseho ea khaso ea makhetlo a mabeli libakeng tse lithaba, le keketseho e kholo ea sekhahla sa ho reka bareki ba ho qetela.
Sepheo sa mantlha sa Toplink ke ho nolofalletsa bahlahisi ba liheke ho fumana li-antenna tse tsitsitseng le tse tšepahalang tsa maemo a indasteri tse loketseng maemo ohle ntle le ho tsetela ho R&D ea li-antenna. Re tsepamisa maikutlo ntlafatsong e tebileng ea theknoloji ea li-antenna, re lumella bahlahisi ba liheke ho tsepamisa maikutlo matleng a bona a mantlha le ho fana ka motheo oa khokahano e tiileng bakeng sa Inthanete ea Lintho tsa Liindasteri.
Mabapi le Toxulink: Toxulink ke moetsi oa li-antenna tsa maemo a indasteri ea litsebi. Lihlahisoa tsa rona tsa mantlha li kenyelletsa li-antenna tsa puisano tsa indasteri (5G/4G), li-antenna tsa ho beha GNSS, li-antenna tsa Wi-Fi, le litharollo tsa li-antenna tse ikhethileng. Re fana ka lits'ebeletso tsa tšehetso tse thehiloeng maemong a itseng bakeng sa liheke, li-CPE, li-terminal tsa IoT tsa indasteri le lisebelisoa tse ling. Ka matla a rona a mantlha a "botsitso bo phahameng, ho ikamahanya le maemo ho matla, le mamello e feteletseng," re sebeletsa bahlahisi ba bangata ba lisebelisoa tsa marang-rang lefatšeng ka bophara, re thusa maemo a indasteri ho fihlela khokahano e tšepahalang. Bakeng sa lintlha tse ling tsa sehlahisoa, ka kopo etela webosaete ea rona: www.toxulink.com.