4 Qaababka hawlgalka ee BLE Module

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Waxaa jira noocyo kala duwan oo isku xirnaan ah oo diyaar u ah aaladda BLE. Shayga ku xidhan BLE waxa uu yeelan karaa ilaa 4 hawlood oo kala duwan:

1. Baahinta

"Broadcaster" waa in loo istcimaalaa server ahaan. Sidaa darteed, ujeeddadeedu waa in lagu wareejiyo xogta qalabka si joogto ah, laakiin ma taageerto xiriir kasta oo soo gala.

Tusaalaha caadiga ah waa Beacon oo ku salaysan Bluetooth Low Energy. Marka nalka uu ku jiro qaabka baahinta, guud ahaan waxaa loo dejiyay xaalad aan la isku xiri karin. Beacon waxay baahin doontaa xirmo xog ah agagaarka agagaarka waqtiyo joogto ah. Martigeliyaha Bluetooth-ka ee madax-banaan ahaan, waxay heli doontaa baahinta Beacon waqtiyo kala duwan marka ay samaynayso ficillada iskaanka ee ka baxsan xirmada. Waxa ku jira baakidhku waxa uu ka koobnaan karaa ilaa 31 bytes oo ka kooban. Isla mar ahaantaana, marka martigeliyaha helo xirmada baahinta, waxay ku tusi doontaa cinwaanka MAC, Tusiyaha Xoogga La Helay (RSSI), iyo qaar ka mid ah xogta xayeysiiska codsiga la xiriirta. Sawirka hoose waa Feasycom BP103: Bluetooth 5 Mini Beacon

2. Kormeere

Talaabada labaad, qalabku waxa laga yaabaa inuu kormeero oo akhriyo xogta uu soo diray "wariyaha" Xaaladdan oo kale, shaygu ma awoodo inuu u diro wax xiriir ah server-ka.

Tusaalaha caadiga ah waa Gateway. BLE Bluetooth waxa ay ku jirtaa qaabka goobjooge, wax baahin ah ma laha, waxa ay baari kartaa qalabka baahinta ku hareeraysan, laakiin uma baahna xidhidh qalabka baahinta. Sawirka hoose waa Feasycom Gateway BP201: Bluetooth Beacon Gateway

3. Dhexe

Bartamaha badanaa wuxuu ka kooban yahay casriga ama tablet-ka. Qalabkani waxa uu bixiyaa laba nooc oo kala duwan oo isku xidh ah: mid ku jira qaabka xayaysiinta ama qaabka ku xidhan. Waxay hogaaminaysaa habka guud maadaama ay kicinayso wareejinta xogta. Sawirka hoose waa Feasycom BT630, oo ku salaysan nRF52832 chipset, waxa ay taageertaa saddex nooc: dhexe, durugsan, dhexe-peripheral. Cabbirka Yar ee Module Bluetooth nRF52832 Chipset

4. Meel ku dhow

Qalabka ku wareegsan wuxuu u oggolaanayaa isku xirka iyo wareejinta xogta Bartamaha si xilliyeed ah. Hadafka nidaamkani waa in la hubiyo gudbinta xogta caalamiga ah iyadoo la adeegsanayo habka caadiga ah, si aaladaha kale ay sidoo kale u akhriyaan una fahmaan xogta.

Habka Tamarta Yar ee Bluetooth-ka oo ku shaqaynaysa qaabka durugsan ayaa sidoo kale ku jira xaalada baahinta, isaga oo sugaya in la sawiro. Si ka duwan habka baahinta, moduleka Bluetooth-ka ee habka addoonta waa la isku xiri karaa, wuxuuna u shaqeeyaa sidii addoon inta lagu jiro gudbinta xogta.

Inta badan qaybahayada BLE waxay taageeri karaan habka dhexe iyo durugsan. Laakiin waxaan haynaa qalab firmware ah oo taageeraya qaabka durugsan-keliya, sawirka hoose waa Feasycom BT616, waxay leedahay qalab firmware ah oo taageeraya habka-kaliya: BLE 5.0 Module TI CC2640R2F Chipset

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