Lipotso Tse Botsoang Khafetsa ka Mojule oa Lifofane oa FPV: Litlhaloso tsa Balaoli ba Lifofane, Li-ESC le Litsamaiso tsa VTX
Tafole ea likateng
- Lipotso Tse Botsoang Khafetsa 1: Ke mefuta efe ea li-drone module tseo u fanang ka tsona?
- Lipotso Tse Botsoang Khafetsa 2: Na o ka tšehetsa moralo oa module ea drone e ikhethileng?
- Lipotso Tse Botsoang Khafetsa 3: Na dimmojule tsa hao di tsamaellana le di-platform tsa UAV tse bulehileng?
- Lipotso Tse Botsoang Khafetsa 4: Nako ea pele ea li-prototype le tlhahiso ea bongata ke efe?
- Lipotso Tse Botsoang Khafetsa 5: U netefatsa joang hore PCB e tšepahala maemong a feteletseng?
- Lipotso Tse Botsoang Khafetsa 6: Na o fana ka tšehetso ea tekheniki kamora ho pepa?
- Temohisiso ea Boenjiniere
Ho mabelo a FPV, ho shebella difilimi tsa moya, le mesebetsi ya di-UAV tsa diindasteri, tshebetso ya mojule wa drone e laola katleho. Ho Rich Full Joy, re kopanya boiphihlelo ba dilemo tse fetang 20 ba PCB/PCBA le bokgoni bo ikgethang ba moralo wa di-UAV ho hlahisa balaodi ba difofane ba tshepahalang haholo, di-ESC, le ditsamaiso tsa VTX bakeng sa ditikoloho tse hlokang boiteko bo bongata.
Lipotso Tse Botsoang Khafetsa 1: Ke mefuta efe ea li-drone module tseo u fanang ka tsona?
Re fana ka di-module tse sebetsang hantle bakeng sa mabelo a FPV, di-UAV tse sebetsang ka AI, le ditshebediso tsa diindasteri:
- Balaoli ba Lifofane (FCs) - Ho kopanya sensor le ho tsitsisa sefofane
- Balaoli ba Lebelo la Elektroniki (ESCs) – Taolo ea lebelo la enjene
- Liboto tsa Kabo ea Matla (PDBs)
- Sistimi ea Phetiso ea Video (VTX) – Video ea HD ea latency e tlase
- Liyuniti tsa GPS le Tsamaiso
- Li-Flight Stacks tse Kopaneng - Metswako e entsoeng esale pele
E tsamaisana le Holybro Kakute, Matek F7/F4, SpeedyBee, T-Motor, Hobbywing XRotor, le Foxeer Reaper. E tšehetsa STM32F743, STM32F722, STM32F405, le STM32H743 MCUs.
Lipotso Tse Botsoang Khafetsa 2: Na o ka tšehetsa moralo oa module ea drone e ikhethileng?
E. Litšebeletso tsa rona tsa ODM/OEM li akaretsa:
- Moralo oa Hardware: Litlhophiso tsa PCB tse ikhethileng, lipotoloho tsa RF, tsamaiso ea matla
- BOM e Felletseng: ROHS/REACH e latela melao ea ho fumana thepa
- Firmware le Software: Kopanyo ea Betaflight, ArduPilot, PX4
- Litokomane: Lifaele tsa Gerber, merero, mehlala ea 3D CAD
- Teko: EMI/EMC, thermal, netefatso ea ho thothomela
Thuto ea nyeoe: STM32F743 FC e ikhethileng e nang le 60A ESCs e fokolitse boima ka 18% 'me ea ntlafatsa nako ea ho lieha ka 25%.
Lipotso Tse Botsoang Khafetsa 3: Na dimmojule tsa hao di tsamaellana le di-platform tsa UAV tse bulehileng?
E lumellana ka botlalo le:
- PX4 - Li-UAV tsa khoebo/lipatlisiso
- ArduPilot – Mesebetsi e ikemetseng
- Betaflight - Mabelo a FPV
- iNav – ho tsamaya ka GPS
Melemo: Nako e fokotsehileng ea ho kopanya, lintlafatso tsa firmware, le ho tenyetseha ha sistimi e kopaneng.
Lipotso Tse Botsoang Khafetsa 4: Nako ea pele ea li-prototype le tlhahiso ea bongata ke efe?
- Li-prototype: Matsatsi a 7 a mosebetsi
- Tlhahiso e Kgolo: Dibeke tse 2–4
- Litaelo tse Potlakileng: Ho fumaneha kapele
Bokgoni: Li-STM32 MCU tse seng li ntse li tlatsitsoe li fokotsa nako ea tlhahiso ea liodara tse pheta-phetoang ka 30%.
Lipotso Tse Botsoang Khafetsa 5: U netefatsa joang hore PCB e tšepahala maemong a feteletseng?
Litiisetso li kenyelletsa:
- Tšepahala ea Mekaniki: Liteko tsa ho thothomela/ho theoha
- Ho tsitsa ha mocheso: -20°C ho isa ho +85°C ka potoloho
- Tšireletso ea Tikoloho: Ho koahela/ho etsa lipitsa tse sa fetoheng
- Botšepehi ba Letšoao: Mesaletsa e laoloang ke Impedance
- Maemo: Tlhahiso ea IPC Class 3
Lipotso Tse Botsoang Khafetsa 6: Na o fana ka tšehetso ea tekheniki kamora ho pepa?
Tšehetso ea kamora ho pepa e kenyelletsa:
- Ho rarolla Mathata a hole
- Lintlafatso tsa Firmware
- Thuso ea Kopanyo
- Tekanyo e Ikhethileng
Temohisiso ea Boenjiniere
- Li-MCU tsa Taolo ea Lifofane: STM32F405 (e theko e tlaase) ha e bapisoa le STM32F743/STM32H743 (e sebetsang hantle)
- Firmware ea ESC: BLHeli_32 (e tsebahalang) khahlanong le AM32 (e nang le motlakase o phahameng)
- Lisebelisoa tsa PCB: Rogers (latency e tlase VTX) khahlano le FR-4 (e theko e tlase)
Ka boiphihlelo ba lilemo tse fetang 20 ba PCB/PCBA, Rich Full Joy e fana ka moralo, tlhahiso le kopanyo bakeng sa lisebelisoa tsa elektroniki tsa drone tse tšepahalang haholo.
Buisana le Baenjiniere ba Rona Pele U Etsa Qeto
Re thusitse bahlahisi ba fetang 150 ba didrone Europe, Bochabela bo Hare, le US ho rala di-PCB tse loketseng morero. Hore na ha o na bonnete ka tahlehelo ya dielectric, di-coefficients tsa mocheso, kapa botsitso ba lamination, re mona ho thusa.
Kopa Tlhahlobo ea Lintho tsa Mahala Hona Joale
