Waa maxay mesh?
Shabakadda Mesh waa qaab-dhismeedka topology ee isku xidhka Shabakadda Mesh waxaa ka mid ah, xogta waxaa laga soo diri karaa meel kasta oo loo diro shabakadda oo dhan, iyo marka mid ka mid ah noodhka shabakadu uu ku guuldareysto, shabakadda oo dhan ayaa weli sii wadi karta isgaarsiinta caadiga ah, waxay leedahay faa'iidooyinka isku xirnaanta ku habboon iyo awoodda ka hortagga faragelinta xooggan. .
Waa maxay BLE Bluetooth Mesh?
Bluetooth v5.0 ku daray BLE qayb. Marka la barbar dhigo bluetooth-dhaqameedka, shabakada ble mesh waxay leedahay awooda daboolka dheer iyo isku xirka noodhka aan xadidneyn, sidoo kale xalliso masaafada gaaban ee isku xirka Bluetooth, hadda waxay noqotaa qaybaha ugu muhiimsan ee IOT.
Mesh BLE wuxuu ka kooban yahay Mobile iyo Node. Mobile micnihiisu waa casriga. Taleefanka casriga ah oo ah dhinaca kantaroolka shabakada mesh. Node waa aaladda noode ee shabakada Shaqada shabakada BLE Mesh waxaa lagu gaaraa habka baahinta. Tallaabooyinka aasaasiga ah waa sida soo socota:
- Xogta laga baahiyo noodhka A;
- Node B waxa uu xogta ka siidaaya noodhka A ka dib markii uu xogta ka helo noodhka A.
- Iyo wixii la mid ah, habka caabuqa, hal baas toban, toban ayaa faafay, si dhammaan aaladaha wirelessku ay heleen xogtan.
Isticmaalka habkan iyadoo lala kaashanayo algorithms-yadayada garaadka leh waxay si hufan u gudbin karaan farriimaha shabakadda oo dhan waxayna yareeyaan saameynta xun ee duufaannada baahinta iyo spamka. Iyo BLE Mesh sidoo kale waxay sireysaa xogta shabakada si ay uga hortagto xaditaanka xogta shabakada iyada oo la kormeerayo iyo weerarrada dhex-dhexaadka ah.
Ku dhis nidaamka nalka smart oo leh BLE Mesh. Nidaamkani waxa uu ka kooban yahay laba nooc oo qalab ah oo ay ku jiraan shideeyaha iyo nalalka smart, smartphone oo ah dhamaadka kantaroolka shabakada. Marka hore, nalalka smart iyo furayaasha waxaa loo qaybiyaa laba qol, ka dib iyaga oo isku geynaya shabagga iyada oo loo marayo telefoonka casriga ah, oo u qaybi kooxo sida lambarrada qolka. Shabakadda BLE Mesh ee noocan oo kale ah waa la dhammaystiray, looma baahna in lagu daro qalab kasta oo marin ah. Labadan nalal ee casriga ah waxaa si toos ah u xakameyn kara dareemaha . Habkan xakamaynta uma baahna ka qaybgalka casriga ah. Kooxaysigu waa lacag la'aan, waxaad si xor ah u qasi kartaa laydhadhka xariifka ah iyo furayaasha sida aad doorbidayso. Telefoonka casriga ah ayaa sidoo kale si fudud u cusboonaysiin kara nalalka smart. Marka tirada nalalka casriga ah ee shabakada ay kordho, aagga ay daboolayso shabakadu sidoo kale waa sii kordheysa.
Tani waa bilow, oo ku xidhan shabakadan BLE Mesh, waxay ku dari kartaa dareemayaal awood hoose leh iyo qalabyo caqli badan shabakada. Kadibna ku kooxee taleefoonada casriga ah una suurtageli inay wada shaqeeyaan. Wax walba waxay noqdaan kuwo caqli badan.
Shabakadda ZigBee Mesh waxay ka kooban tahay Iskuduwaha (C), Router(R) iyo Dhamaadka Aaladda (D) . Shabakadda oo dhan waxaa gacanta ku haya C, C waxay si toos ah ugu xirmi kartaa D, laakiin haddii D iyo C ay dhaafaan masaafada ugu badan, waa in lagu xiraa R ee dhexda ah. Ma wada xiriiri karto D iyo D, laakiin waxay kordhin kartaa R si loo kordhiyo shabakadda.
Faa'iidooyinka BLE Bluetooth mesh
Shabakadda BLE Mesh aad ayey uga fudud tahay, shabakadu waxay ka kooban tahay aalado, uma baahna ka qayb qaadashada router. Dhinaca koontaroolka waxay isticmaashaa taleefanka casriga ah, Iyadoo la siinayo isticmaalayaasha ku habboon, waxay sidoo kale badbaadisaa kharashka dhismaha shabakad. Sababtoo ah fidinta shabakadu uma baahna inuu ka qaybqaato router, shabakadu sidoo kale way fududahay in la geeyo.
Intaa waxaa dheer, waxaa jira faa'iido weyn, maalmahan, taleefannada casriga ah, tablet-yada iyo kombuyuutarrada waxaa lagu qalabeeyaa Bluetooth, isticmaalayaashu waxay ku xiraan shabakada BLE Mesh iyagoo isticmaalaya Bluetooth, si looga fogaado dib u dhac iyo curyaan ay keento shabakad, laakiin sidoo kale uma baahna inay habeeyaan albaabka Complex. Si weyn u wanaaji khibrada isticmaale
Waxaana lagu soo koobay qodobadan:
- Qaab dhismeedka shabakadu waa sahlan yahay, fududahay in la geeyo.
- uma baahna qalabka marinka iyo isku-duwaha, qiimuhu wuu hooseeyaa.
- Ka galitaanka Bluetooth-ka, iska ilaali dib u dhaca shabakada
- Waxay meesha ka saaraysaa dhibka habaynta albaabka isticmaalayaasha aan u baahnayn isku xidhid balaadhan
- Taleefannada casriga ah waxay ku qalabaysan yihiin Bluetooth, fududahay in la horumariyo.
Bluetooth mesh Alaabta
Wax badan oo ku saabsan Feasycom xal module Bluetooth
fadlan booqo bartayada: www.feasycom.com
