Otomatiki kana bhuku reWiFi chiteshi: ndeipi misiyano?

Otomatiki kana bhuku reWiFi chiteshi: ndeipi misiyano?

Nhasi, kubatana ku makomputa network uye Internet Izvo zvakakosha, zvese zvekushanda, kudzidza kana kungonakidzwa. Uye izvo connectivity zuva nezuva zvinoita kunge nharembozha, kunyanya kuburikidza WiFi kuburikidza isina waya yekuwana nzvimbo izvo zvinoramba zvichiwedzera simba, hungwaru uye nekukurumidza. Zvisinei, kukura kwebasa revakuru wireless connections, inotimanikidza kunzwisisa zvayakanakira nezvayakaipira. Uye saka, kuziva kana zviri nani kusarudza a "Otomatiki kana bhuku reWiFi chiteshi" pamanetwork atinoshandisa.

Kubva pakusarudza a "Otomatiki kana bhuku reWiFi chiteshi" ine sainzi yayo kana chikonzero chekuve. Nokuti inoderedza ngozi yekutambura kuvhiringidza mukubatanidza kusina wireless. Dambudziko rakajairika ratichagadzirisa pano, uye iro rinowanzova nemhinduro iri nyore iyo shandura WiFi Channel.

Uye semazuva ose, ndisati ndataura bhuku rino pamunda we Kubatana kweWiFi, kunyanya nezvekusarudza a "Otomatiki kana bhuku reWiFi chiteshi", tichasiya kune vanofarira kuongorora zvimwe zvedu zvakapfuura zvakabatana zvakatumirwa nenzvimbo ino, zvinotevera zvinongedzo kwavari. Kuti vagone kuzviita zviri nyore, kana iwe uchida kuwedzera kana kusimbisa ruzivo rwako pachinhu ichi, pakupera kwekuverenga chinyorwa ichi:

"WiFi yave yakakosha kumba sepepa rechimbuzi, mvura kana magetsi. Asi semhando dzese dzekubatanidza isina waya, zvinogona kukonzera matambudziko akasiyana kana kukanganisa, kungave nekuda kwechinhambwe kana nekuti kune akawanda madziro pakati peiyo router uye mudziyo wedu. Pane zvakawanda zvinogadzirisa matambudziko aya, kunyange zvazvo mamwe akaoma kunzwisisa kupfuura mamwe." Nzira yekuwedzera sei chiratidzo cheWiFi? Mhinduro dzinoshanda

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Otomatiki kana bhuku reWiFi chiteshi: Sarudza yakanakisa chiteshi

Kuti tinzwisise zvakadzama kusiyana, zvakanakira kana kuipa kwekusarudza a "Otomatiki kana bhuku reWiFi chiteshi" tichatanga tajekesa zvimwe technical concepts. Izvi kuitira kubatsirwa kupfuura zvose, kune avo vangave vasina kunyatsojeka pamusoro pavo.

Chii chinonzi wireless network kana WiFi?

Mumashoko ari nyore, munhu anogona kufunga a wireless networkmatrix kunge a hurongwa hwekutauriranan (network) data. Network inopakuita chinongedzon isina tambo pakati peiyo midziyo iri mukati meiyo yakafanana área kufukidzwa (nzvimbo yakatsanangurwa). Naizvozvo, mune isina waya networkmbrica kutumira uye kugamuchira data kuburikidzas of onelectromagnetic mazuva kuburikidza nemhepo senzira yekufambisan.

Nepo, sekuda kuziva, izwi iri WiFi kana Wi-Fi, sezvakataurwa pane mamwe mawebhusaiti ane mukurumbira, hazvireve kune chero chinhu chaicho kana chaicho. Kazhinji inotendwa kuti ndiyo chidimbu che Wireless Fidelity, asi hachisi chokwadi.

Sezvo, izwi raive ne mavambo kana nzvimbo yekugadzirwa una kushambadzira kambani (advertising). Izvi zvinodaro nekuti yakahaiwa neiyo isina waya indasitiri yenguva iyoyo. Iyo yaitsvaga kuronga nekumisa a zita reushamwari kureva tekinoroji itsva yakataurwa mukuita kwekuwanda.

Chii chinonzi WiFi Frequencies uye WiFi Channels?

Mamwe mazwi maviri akakosha, atinofanira kujeka pamusoro pawo kuti tinzwisise zvizere mubvunzo wedu wekudzidza nhasi mubhuku rino, ndiwo WiFi frequency uye chiteshi.

WiFi frequency

Maererano ne Wi-Fi Mubatanidzwa, the standard IEEE 802.11 inotsanangura kuti Tekinoroji yeWi-Fi ikozvino inogona kubatwa mukati matatu frequency range iripo pamidziyo yakavakirwa senzira yekuwana uye yekubatanidza nzvimbo. Zvinokosha kucherechedza kuti Wi-Fi Mubatanidzwa ndiyo network yepasi rose yemakambani ayo inotyaira kutorwa kweWi-Fi yepasi rose uye shanduko) Uye the standard IEEE 802.11  Ndiyo inoronga tekinoroji ine chekuita newireless network network.

Mukuwedzera, aya mafrequency akasimbiswa parizvino ndeaya: 2.4GHz, 3.6GHz uye 5GHz. Nekudaro, nhasi, mazhinji maturusi azvino anoshanda, nekukasira pazasi, ndiko kuti, mune frequency bhendi iri padyo ne2.4 GHz. Kana pamusoro, mu frequency bhendi iri padyo ne5 GHz.

Uye ramba uchifunga kuti, muWi-Fi tekinoroji iyo frequency inomiririra kufambisa / yekugamuchira kumhanya kweiyo data pakati pemidziyo pane isina waya network. Uye imwe neimwe frequency inounza mamwe mahwindo uye zvipingamupinyi zvine chekuita nemaitiro ayo ekushanda. Semuyenzaniso:

Zvakanakira nekuipira

• 2.4 GHZ frequency inopa anosvika gumi nemana chiteshi, inonyanya kukanganiswa nekukanganiswa uye ine yakakwirira yekupinza simba pakurwisana nezvipingamupinyi. Asi inopa shoma yekubatanidza kumhanya uye yakakura huwandu hwenzvimbo yekuvhara. Pamusoro pezvo, inopa tsigiro yezviyero zvinotevera: IEEE 802.11b, 802.11g, 802.11n (B, G uye N).
• 5 GHZ frequency inopa anosvika gumi nemana chiteshi, hainyanyi kukanganiswa nekukanganiswa uye ine zvishoma kukwanisa kupinda mukati mezvipingamupinyi. Asi inopa kukurumidza kwekubatanidza kumhanya uye diki diki renzvimbo yekuvhara. Pamusoro pezvo, inopa tsigiro yezviyero zvinotevera: IEEE 802.11a, 802.11n, 802.11ac (A, N, AC).

WiFi channels

Zvinoenderana neyakatotaurwa chiyero, semuenzaniso, parizvino kune huwandu hwe 2.4 GHz frequency zviripo Nzira 14 dziripo, vakaparadzaniswa na 5 MHz. Nekudaro, dzimwe nyika nenzvimbo dzepasirese dzinogona kushandisa dzadzo mitemo nemirau yekufambiswa kwemashoko nezve. Kuti uite, zvirambidzo zviri nhamba yemachaneli aripo pamidziyo inotengeswa munharaunda yayo.

Uye mukuwanikwa uku kwemachaneli, zvinofanirwa kutariswa kuti imwe neimwe inoda +/- 20MHz bandwidth kushanda. iyo inoburitsa chiitiko chinozivikanwa se contiguous channel inopindirana. Izvi zvinowanzo nzwisiswa zviri nani netsananguro inotevera:

Channel 1 inopindirana nemachaneli 2, 3, 4 uye 5. Nekuda kweizvozvo, midziyo inotepfenyura muma frequency aya inogona kukanganisana, uye midziyo yakabatana nemudziyo uri pamachanera iwayo inogona kukanganisana. Izvo zvinoitikawo nechaneli 6 uye chiteshi 7, 8, 9 uye 10. Pane kudaro, ne Wi-Fi chiteshi kubva kumucheto we 5 GHz frequency, rudzi urwu rwekupindirana haruwanzoitiki, kureva kuti, rinoitika zvishoma.

Zviri nani here kusarudza otomatiki kana bhuku reWiFi Channel?

Parizvino, mamwe ekutanga tekinoroji mapoinzi nezve Tekinoroji yeWi-Fi, se Frequencies uye Channels kushandiswa, uye zvakanaka nezvakaipa pakati peanonyanya kushandiswa frequency (2.4 GHz uye 5.4 GHz) uye dambudziko rakadaidzwa contiguous channel inopindirana.

Saka ikozvino, tichataura muchidimbu uye zvakajeka izvo zviri nani, maererano nekusarudza a "Otomatiki kana bhuku reWiFi chiteshi". Sezvo, sezvinogona kunzwisiswa kune imwe neimwe nyaya (nguva nenzvimbo), imwe nzira kana imwe ingave yakanaka.

Kutanga nekuwedzera kune izvo, mushure gonesa Wi-Fi yekubatanidza kadhi kana chimiro kubva padesktop kana laptop komputa, kana kubva parunhare mbozha, inoratidza iyo Inowanikwa Wi-Fi network (nzvimbo dzekuwana). Ichiratidza dzimwe dze data idzi, pakati pezvinotevera zvinogona kuwanikwa:

• Network zita (SSID),
• Rudzi rwekusimbisa (Security encryption),
• Simba rechiratidzo,
• Frequency uye machannel aripo,
• kutapurirana/kugamuchira kumhanya,
• Network Ruzivo (Mac Kero, IP Kero, Gateway, Subnet Mask uye DNS).

Otomatiki maitiro kune Networks, Channels uye Frequencies

ari zvishandiso (makomputa uye nharembozha) inowanzouya neiyo default, yakagadzirirwa kubatana kune Yemahara uye yakavhurika Wi-Fi network, kureva, yeruzhinji uye isina mapassword, kana ari otomatiki modhi, achisarudza iwo ane yakanyanya nhanho yekusimba uye / kana kumhanya, uye kushandisa chero Wi-Fi chiteshi zvinopihwa zviripo.

Mune iyi modhi, zvakanyanya hapana kupindirana kwemushandisi uye zvese zvinoenderana neiyo programming logic inosanganisirwa mumudziyo kuti ubatanidzwe. Kuti uite kudaro, sarudza frequency uye chiteshi zvinoenderana neicho WiFi yekuwana nzvimbo.

Manual mode kune Networks, Frequencies uye Channels

Kunyange kana ukasarudza nemaoko batanidza kunetiweki yeWi-Fi, uchifarira imwe mhando yefrequency uye chiteshi, zvinotevera zvinokurudzira zvinogona kubatsira zvakanyanya:

Nets

• Tsvaga uripo nzvimbo dzekubatanidza dzeWi-Fi: Kusarudza kubatanidza kune iri pedyo. Kune izvi, iyo chiratidzo chekusimba data kana imwe yemuno kana yechitatu-bato application inopa ruzivo rwakadzama pane ino poindi inogona kushandiswa.
• Sarudza pakati peanowanikwa Wi-Fi yekubatanidza yekuwana nzvimbo dzakachengeteka zvakanyanya: Kusarudza kubatanidza kune yakanyanya kuvimbika. Kune izvi, iyo data yeAuthentication Type (Security Encryption) yakashandiswa kana imwe yemuno kana yechitatu-bato application iyo inopa ruzivo rwakadzama pane ino poindi inogona kushandiswa.

Kakawanda

• Batanidza kune yakakodzera inowanikwa frequency bhendi: Kunakidzwa nemabhenefiti eanowanikwa uye kurerutsa matambudziko anounzwa neimwe neimwe. Nokuda kweizvi, zvinofanira kuyeukwa kuti:

1. Kana tikabatanidza kune 2.4 GHZ Wi-Fi yekupinda nzvimbo tichava nemachaneru mashoma anowanikwa ekusarudza kubva, ayo anowanzo kuve nyore kukanganisa uye kushomeka kwekubatanidza. Asi isu tichawana yakakura yekupinda kugona kurwisa zvipingamupinyi uye hukuru hukuru hwekuvharirwa kwenzvimbo.
2. Kana tikabatanidza kune 5 GHZ Wi-Fi yekupinda nzvimbo Tichawana mamwe machaneti aripo ekusarudza kubva, ayo anowanzo kuve asingatani kukanganisa kukanganisa uye nekukurumidza kubatanidza kumhanya. Asi isu tichawana yakaderera yekupinda simba kurwisa zvipingamupinyi uye diki diki renzvimbo yekuvhara.

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• Batanidza kune yakakodzera chiteshi: Kusarudza isinganyanyo shandiswa, kureva, iyo ine nhamba shoma yemidziyo yakabatana neyakataurwa chiteshi. Uye sarudza iyo ine zvishoma kudarika, chigadzirwa chemamwe maWi-Fi zvishandiso zviri kutepfenyura pachiteshi chimwe chete.
• Ita kushandisa kwechitatu-bato kunyorera: Kuzadzisa zviri pamusoro, ongororo inofanirwa kuitwa yeWi-Fi network yatakabatana nayo, uye yemamwe ma network akatenderedza kuburikidza nemamwe maapplication. Uye pakati pezvimwe zvakanaka zviripo, zvemahara kana zvakavhurika sosi, ndiwo nharembozha dzinodanwa WiFi Analyzer (yakavhurika-sosi), WiFi Analyzer (Yemahara farproc), Simba reSignal, Ndiani ari paWi-Fi yangu?, Fing – Network Scanner, Network Analyzer, uye WiFi Guard, pakati pevamwe vakawanda. Mamwe acho ndeaya Android, iOS uye ese ari maviri.

Mamwe matipi akakosha nezve WiFi yekubatanidza

• Isa zvishandiso zveWi-Fi (Yekusvikira Poindi) paurefu hwakakodzera uye chinhambwe: Zvakanaka, poindi haina kunyanya kukwira kana kuderera, kana kureba kana kuvharika, nekuti inogona kukonzera kurasikirwa kwesimba rechiratidzo nekuda kwechinhambwe kana zvipingamupinyi. Iyo yakanaka inogara iri midpoints yehurefu uye chinhambwe kubva panzvimbo painofanira kushanda, uye iyo yakanyanya kusununguka yezvipingamupinyi zvemuviri zviri pedyo uye zvigadzirwa zvemagetsi zvinoburitsa magetsi emagetsi.
• Isa ma antenna eiyo Wi-Fi mudziyo (Yekusvikira Poindi) munzira dzakasiyana: Zvinokurudzirwa kuisa antenna perpendicularly, imwe (s) yakachinjika uye imwe (s) yakatwasuka. Ndiko kuti, vanoumba 90 degree angles pakati pavo. Izvi zvichawana zvirinani kuvharwa kwenzvimbo uye zvishandiso zvinotora zvirinani chiratidzo.
• Edza kubatana kumatashi uchishandisa 20 MHz uye 40 MHz: Kubatanidza pa40 Mhz kunogona kupa chiratidzo chiri nani, asi pamwero mukuru wekudhumhana nemamwe mawaya akatenderedza network. Kubatana pa40 Mhz kunopa kushomeka kwepaketi kurasikirwa.
• Mamwe mazano anobatsira: Chengetedza iyo firmware yeWi-Fi mudziyo yakagadziridzwa uye shandisa Wi-Fi inodzokorora masaini, kana zvichidikanwa. Uye pakupedzisira, tora / tenga nyowani yeWi-Fi mudziyo ine zvirinani maficha uye mabasa.

Pakupedzisira, ye rumwe ruzivo rwehunyanzvi zvinoenderana ne kusava nechokwadi nemhinduro kumatambudziko e wireless kubatana, unogona kuongorora zvinotevera link.

Resumen

Muchidimbu, kuziva nzira yekusarudza a "Otomatiki kana bhuku reWiFi chiteshi" panguva yakakodzera kana nzvimbo inogona kutipa mukana wekutaura mashoma ekubatanidza nyaya. Uye nokudaro, kukwanisa kunakirwa a internet connectioniwe zvakanyanya yakagadzikana uye inokurumidza. Zvakare, zvinogona kubatsira mune zvimwe zviitiko, sekubatsira vamwe kugadzirisa zvirinani zvavo wireless network uye kubatanakumba uye kubasa.

Tinovimba kuti bhuku iri richabatsira chose «Comunidad de nuestra web». Uye kana uchinge wakazvifarira, ita chokwadi chekutaura pazviri pano uye ugovane nevamwe pane ako aunofarira mawebhusaiti, chiteshi, mapoka kana nharaunda pasocial network kana mameseji masisitimu. Zvakare, rangarira kushanyira yedu HOMEPEJI kuongorora dzimwe nhau, uye kujoina yedu boka repamutemo re Facebook.