I-automation yasekhaya igcwele intukuthelo kulezi zinsuku. Kunamaphrothokholi amaningi ahlukene angenantambo laphaya, kodwa lawo abantu abaningi abezwe ngawo i-WiFi ne-Bluetooth ngoba lezi zisetshenziswa kumadivayisi iningi lethu esinawo, omakhalekhukhwini namakhompyutha. Kodwa kukhona enye indlela yesithathu ebizwa ngokuthi i-ZigBee eyakhelwe ukulawula nokusetshenziswa kwezinsimbi. Into eyodwa bonke abathathu abafana ngayo ukuthi basebenza cishe ngefrikhwensi efanayo - ku-2.4 GHz noma cishe. Ukufana kuphelela lapho. Uyini-ke umehluko?

I-WIFI

I-WiFi iwukungena esikhundleni esiqondile sekhebula ye-Ethernet enentambo futhi isetshenziswa ezimeni ezifanayo ukugwema ukugijima kwezintambo yonke indawo. Inzuzo enkulu ye-WiFi ukuthi uzokwazi ukulawula uphinde ugade uxhaxha lwamadivayisi ahlakaniphile asekhaya kusuka noma yikuphi emhlabeni usebenzisa i-smartphone, ithebhulethi, noma ikhompuyutha ephathekayo. Futhi, ngenxa yokutholakala yonke indawo kwe-Wi-Fi, kunohlu olubanzi lwamadivayisi ahlakaniphile anamathela kuleli zinga. Kusho ukuthi i-PC akudingeki ukuthi ishiywe ukuze ifinyelele idivayisi esebenzisa i-WiFi. Imikhiqizo yokufinyelela kude njengamakhamera we-IP asebenzisa i-WiFi ukuze ixhumeke kumzila futhi ifinyelelwe ku-inthanethi yonkana. I-WiFi iwusizo kodwa akulula ukuyisebenzisa ngaphandle uma ufuna nje ukuxhuma idivayisi entsha kunethiwekhi yakho ekhona.

Okubi ukuthi amadivayisi ahlakaniphile alawulwa yi-Wi-Fi avame ukubiza kakhulu kunalawo asebenza ngaphansi kwe-ZigBee. Uma kuqhathaniswa nezinye izinketho, i-Wi-Fi idla amandla uma kuqhathaniswa, ngakho lokho kuzoba yinkinga uma ulawula idivayisi ehlakaniphile esebenza ngebhethri, kodwa ayikho inkinga uma idivayisi ehlakaniphile ixhunywe endlini yamanje.

I-BLUTOOTH

I-BLE (i-bluetooth) ukusetshenziswa kwamandla okuphansi kulingana maphakathi ne-WiFi ene-Zigbee, bobabili banamandla aphansi e-Zigbee (ukusetshenziswa kwamandla kuphansi kunalawo e-WiFi), izici zokuphendula okusheshayo, futhi kunenzuzo yokusebenzisa kalula i-WiFi (ngaphandle kwesango lingaxhunywa amanethiwekhi eselula), ikakhulukazi ekusebenziseni umakhalekhukhwini, manje futhi njenge-WiFi, i-bluetooth protocol iba umthetho olandelwayo kumakhalekhukhwini ohlakaniphile.

Ivamise ukusetshenziselwa ukuxhumana kwephoyinti ukukhomba, nakuba amanethiwekhi e-Bluetooth angasungulwa kalula. Izinhlelo zokusebenza esizaziyo sonke zivumela ukudluliswa kwedatha kusuka kumakhalekhukhwini kuya kuma-PC. I-Bluetooth engenantambo iyisixazululo esingcono kakhulu salezi zindawo zokukhomba izixhumanisi, njengoba inamazinga aphezulu okudlulisa idatha futhi, ngothi olulungile, amabanga amade afika ku-1KM ezimeni ezifanele. Inzuzo enkulu lapha umnotho, njengoba engekho ama-routers ahlukene noma amanethiwekhi adingekayo.

Okunye okungalungile ukuthi i-Bluetooth, enhliziyweni yayo, yakhelwe ukuxhumana okukude, ngakho ungathinta kuphela ukulawulwa kwedivayisi ehlakaniphile ukusuka ebangeni elisondele kakhulu. Okunye ukuthi, noma ngabe i-Bluetooth isineminyaka engaphezu kwengama-20 ikhona, ingumuntu omusha ongena enkundleni yasekhaya ehlakaniphile, futhi kuze kube manje, ababaningi abakhiqizi abathutheleke ezingeni elijwayelekile.

ZIGBEE

Kuthiwani nge-ZigBee wireless? Lena iphrothokholi engenantambo esebenza futhi kubhendi engu-2.4GHz, njenge-WiFi ne-Bluetooth, kodwa isebenza ngamanani edatha aphansi kakhulu. Izinzuzo eziyinhloko ze-ZigBee ezingenantambo ziyi

• Ukusetshenziswa kwamandla okuphansi
• Inethiwekhi enamandla kakhulu
• Kufika kuma-node angama-65,645
• Kulula kakhulu ukwengeza noma ukususa ama-node kunethiwekhi

I-Zigbee njengephrothokholi yokuxhumana engenantambo yebanga elifushane, ukusetshenziswa kwamandla aphansi, inzuzo enkulu ingakwazi ukwakha ngokuzenzakalelayo okokusebenza kwenethiwekhi, ukudluliswa kwedatha yemishini ehlukahlukene exhunywe ngokuqondile, kodwa idinga isikhungo endaweni yenethiwekhi ye-AD hoc ukuze iphathe inethiwekhi ye-Zigbee, okusho ukuthi kumadivayisi e-Zigbee kunethiwekhi kufanele abe nezingxenye ezifanayo “nerutha”, axhume idivayisi ndawonye, ​​abone umphumela wokuxhumanisa wamadivayisi e-Zigbee.

Le ngxenye eyengeziwe "yerutha" yilokho esikubiza ngokuthi isango.

Ngaphezu kwezinzuzo, i-ZigBee nayo inokungalungi okuningi. Kubasebenzisi, kusenomkhawulo wokufaka i-ZigBee, ngenxa yokuthi amadivayisi amaningi e-ZigBee awanawo amasango awo, ngakho-ke idivayisi eyodwa ye-ZigBee ngokuyisisekelo ayikwazi ukulawulwa ngokuqondile umakhalekhukhwini wethu, futhi isango liyadingeka njengehabhu lokuxhuma phakathi kwedivayisi neselula.

Ungathenga kanjani idivayisi yasekhaya ehlakaniphile ngaphansi kwesivumelwano?

Ngokuvamile, izimiso zephrothokholi yokukhetha idivayisi ehlakaniphile imi kanje:

1) Ngamadivayisi axhunyiwe, sebenzisa iphrothokholi ye-WIFI;

2) Uma udinga ukuxhumana nomakhalekhukhwini, sebenzisa umthetho olandelwayo we-BLE;

3) I-ZigBee isetshenziselwa izinzwa.

Kodwa-ke, ngenxa yezizathu ezahlukahlukene, izivumelwano ezihlukene zezinto ezisetshenziswayo zithengiswa ngesikhathi esifanayo lapho umenzi ebuyekeza okokusebenza, ngakho-ke kufanele sinake amaphuzu alandelayo lapho sithenga izinto zokusebenza zasekhaya ezihlakaniphile:

1. Lapho uthenga i-“ZigBee” idivayisi, qiniseka ukuthi unayoIsango le-ZigBeeekhaya, ngaphandle kwalokho amadivaysi amaningi e-ZigBee awakwazi ukulawulwa ngokuqondile kumakhalekhukhwini wakho.

2.Amadivayisi we-WiFi/BLE, iningi lamadivaysi e-WiFi/BLE angaxhunywa ngokuqondile kunethiwekhi yomakhalekhukhwini ngaphandle kwesango, ngaphandle kwenguqulo ye-ZigBee yedivayisi, kufanele ibe nesango lokuxhuma kumakhalekhukhwini.I-WiFi kanye ne-BLE idivayisi uyazikhethela.

3. Amadivayisi e-BLE ngokuvamile asetshenziselwa ukuxhumana nomakhalekhukhwini eduze, futhi isignali ayilungile ngemuva kodonga. Ngakho-ke, akunconywa ukuthenga iphrothokholi ye-BLE “kuphela” yamadivayisi adinga isilawuli kude.

4. Uma irutha yasekhaya iwumzila ojwayelekile wasekhaya, akutuswa ukuthi amadivayisi ahlakaniphile asebenzisa i-WIFI protocol ngobuningi, ngoba kungenzeka ukuthi idivayisi izohlale ingaxhunyiwe ku-inthanethi.

Funda kabanzi mayelana no OWON