BLE Bluetooth MESH intshayelelo

Yintoni umnatha?

Uthungelwano lweMesh sisakhiwo se-topology sothungelwano. Phakathi kwenethiwekhi ye-Mesh, idatha inokuthunyelwa kuyo nayiphi na i-node ukuya kwinethiwekhi yonke, kwaye xa enye yeendawo ezikuthungelwano zisilela, inethiwekhi yonke isengakwazi ukugcina unxibelelwano oluqhelekileyo, ineenzuzo zothungelwano olufanelekileyo kunye nekhono elinamandla lokuchasana nokuphazamiseka. .

Yintoni iBLE Bluetooth Umnatha?

I-Bluetooth v5.0 yongeza inxalenye ye-BLE. Xa kuthelekiswa nebluetooth yemveli, inethwekhi ye-blemesh inamandla okugquma okude kunye noqhagamshelo lweendawo ezingenamkhawulo, ikwasombulula imiba yoqhagamshelo lweBluetooth yomgama omfutshane, ngoku iba yinxalenye ephambili ye-IOT.

I-BLE Mesh iquka iSelfowuni kunye neNode. Iselfowuni ithetha i-smartphone. I-smartphone njengecala lolawulo lwenethiwekhi ye-mesh. I-Node sisixhobo se-node kwinethiwekhi. Umsebenzi womnatha we-BLE Mesh uphunyezwa ngendlela yosasazo. Amanyathelo asisiseko ngala alandelayo:

1. Ukusasaza idatha ukusuka kwindawo A;
2. I-Node B yasasaza idatha ukusuka kwindawo A emva kokufumana idatha kwi-node A.
3. Kwaye njalo, ngendlela yokusuleleka, enye idlula ishumi, ishumi isasazeka, ukuze zonke izixhobo ezingenazintambo zifumene le datha.

Ukusebenzisa le ndlela ngokubambisana nee-algorithms zethu zokuhambisa ezikrelekrele kunokuhambisa imiyalezo ngokufanelekileyo kuwo wonke uthungelwano kunye nokunciphisa iziphumo ezibi zokusasazwa kwezaqhwithi kunye nogaxekile. Kwaye i-BLE Mesh iphinda ibethelele idatha kwinethiwekhi ukuyikhusela ekubiweni kwedatha yenethiwekhi ngokubeka iliso kunye nokuhlaselwa komntu phakathi.

Yakha inkqubo yokukhanyisa ehlakaniphile nge-BLE Mesh. Le nkqubo iqulethe iintlobo ezimbini zezixhobo ezibandakanya ukutshintshela kunye nezibane ezihlakaniphile, i-smartphone njengesiphelo solawulo lwenethiwekhi. Okokuqala, izibane ezihlakaniphile kunye nokutshintsha zisasazwa kumagumbi amabini, emva koko zidibanise kwinetha nge-smart phone, kwaye zahlule ngokwamaqela ngokweenombolo zamagumbi. Inethiwekhi enjalo ye-BLE Mesh igqityiwe, akukho mfuneko yokongeza nasiphi na isixhobo somzila. Ezi zibane zimbini zihlakaniphile zinokulawulwa ngokuthe ngqo ngokutshintsha. Le nkqubo yokulawula ayifuni ukuthatha inxaxheba kwe-smartphone. Ukwahlula ngokwamaqela kusimahla, ungazixuba ngokukhululekileyo izibane ezihlakaniphileyo kunye nokutshintsha ngokokuthanda kwakho. I-smartphone inokuphucula ngokulula izibane ezihlakaniphile. Njengoko inani lezibane ezilumkileyo kwinethiwekhi landa, indawo egutyungelwe yinethiwekhi nayo iyanda.

Esi sisiqalo nje, esincanyathiselwe kule nethiwekhi ye-BLE Mesh, inokongeza abenzi boluvo bamandla aphantsi kunye nezixhobo ezikrelekrele kwinethiwekhi. Emva koko amaqela nge-smartphone kwaye ubenze basebenze kunye. Yonke into iba bubulumko.

Inethiwekhi ye-ZigBee Mesh iquka uMququzeleli (C), i-Router (R) kunye ne-End Device (D) . Inethiwekhi yonke ilawulwa nguC, C inokuxhuma ngokuthe ngqo kwi-D, kodwa ukuba i-D kunye ne-C ingaphaya komgama omkhulu, kufuneka idibaniswe ngu-R phakathi. Ayinakunxibelelana phakathi kwe-D kunye ne-D, kodwa inokonyusa i-R ukwandisa inethiwekhi.

Izinto eziluncedo IBluetooth BLE nylon

Inethiwekhi ye-BLE Mesh ilula kakhulu, inethiwekhi yenziwe kuphela ngezixhobo, kwaye ayifuni nxaxheba ye-router. Icala lolawulo lisebenzisa i-smart phone, Ngelixa libonelela lula kubasebenzisi, likwagcina iindleko zokwakha inethiwekhi. Ngenxa yokuba ukwandiswa kwenethiwekhi akufuni ukuthatha inxaxheba kwi-router, inethiwekhi nayo ilula ukuyihambisa. 

Ukongezelela kukho inzuzo enkulu, namhlanje, iifowuni ezihlakaniphile, iipilisi kunye neekhomputha zixhotyiswe ngeBluetooth, abasebenzisi baxhuma kwinethiwekhi ye-BLE Mesh ngeBluetooth, ukuphepha ukulibaziseka kunye nokukhubazeka okubangelwa inethiwekhi , kodwa kwakhona akufuneki ukuqwalasela i-Complex gateway. Yandisa kakhulu amava omsebenzisi.

Kushwankathelwe kwezi ngongoma zilandelayo:

1. Isakhiwo senethiwekhi silula, kulula ukusisebenzisa.
2. ayifuni izixhobo zomzila kunye nomququzeleli, ixabiso liphantsi.
3. Ukufikelela ngeBluetooth, kunqande ukulibaziseka kwenethiwekhi.
4. Iphelisa ingxaki yokumisela isango kubasebenzisi abangadingi uluhlu olubanzi lothungelwano
5. Ii-smartphones zixhotyiswe ngeBluetooth, kulula ukuyikhuthaza.

Bluetooth nylon iimveliso

Okunye malunga Feasycom Isisombululo semodyuli yeBluetooth
Nceda undwendwele indawo yethu: www.feasycom.com