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 namaphakathi ne-WiFi ene-Zigbee, womabili anamandla aphansi e-Zigbee (ukusetshenziswa kwamandla kuphansi kunalawo e-WiFi), izici zokuphendula okusheshayo, futhi kunenzuzo yokusebenzisa kalula i-WiFi (ngaphandle isango lingaxhunywa amanethiwekhi eselula), ikakhulukazi ekusebenziseni umakhalekhukhwini, manje futhi njenge-WiFi, i-bluetooth protocol iba umthetho olandelwayo ku-smart phone.

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 imishini yenethiwekhi, ukudluliswa kwedatha yemishini ehlukahlukene exhunywe ngokuqondile, kodwa idinga isikhungo ku-AD hoc network node ukuphatha inethiwekhi yeZigbee, okusho ukuthi kumadivaysi e-Zigbee kunethiwekhi kufanele abe nezingxenye ezifanayo "nerutha", axhume idivayisi ndawonye, ​​abone umphumela wokuxhuma we-Zigbee.

Le ngxenye eyengeziwe "yerutha" yilokho esikubiza ngokuthi isango.

Ngaphezu kwezinzuzo, i-ZigBee nayo inokungalungi okuningi.Kubasebenzisi, kusenomkhawulo wokufaka i-ZigBee, ngoba iningi lamadivayisi e-ZigBee alinawo isango lawo, ngakho-ke idivayisi eyodwa ye-ZigBee ayikwazi ukulawulwa ngokuqondile umakhalekhukhwini wethu, futhi isango liyadingeka njengehabhu lokuxhuma phakathi kwefoni. idivayisi kanye nomakhalekhukhwini.

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, akunconywa ukuthi amadivaysi ahlakaniphile asebenzisa i-WIFI protocol ngobuningi, ngoba kungenzeka ukuthi idivayisi izohlale ingaxhunyiwe ku-inthanethi. , ukufinyelela kumadivayisi amaningi e-WIFI kuzothinta ukuxhumana okuvamile kwe-WIFI.)

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