Ua thiab Ya Pheej Yig Tshaj Plaws Tus Xov Tooj Tswj Lub Dav Hlau: 8 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26

Koj puas tau npau suav txog kev tsim <15 $ DIY chaw taws teeb tswj chaw nres tsheb ya dav hlau uas tswj hwm los ntawm koj lub xov tooj ntawm tes (Android App hla WiFi) thiab muab tshuaj txhua hnub ntawm adrenaline maj ntawm 15 feeb (sijhawm ya ncig 15 feeb)? dua li cov lus qhia no yog rau koj hais mav.. Lub dav hlau no ruaj khov thiab ya qeeb yog li nws yooj yim heev rau txawm tias menyuam yaus ya nws.

Tham txog ntau yam ntawm lub dav hlau… Kuv tau txais ib puag ncig 70 meter LOS ntau siv kuv li Moto G5S mobile ua raws li WiFi Hotspot thiab cov chaw taws teeb tswj. Ntxiv lub sijhawm tiag tiag RSSI tso tawm ntawm Android App thiab yog tias lub dav hlau yuav tawm mus sab nraud ntau (RSSI poob qis dua -85 dBm) dua li lub xov tooj ntawm tes pib vibrating. Yog tias lub dav hlau mus sab nraud ntawm Wi-nkaus nkag mus rau qhov chaw tshaj li lub cav nres kom tsis txhob muaj kev nyab xeeb tsaws. Kuj roj teeb hluav taws xob tso tawm ntawm Android app thiab yog tias lub roj teeb hluav taws xob poob qis dua 3.7V dua li lub xov tooj ntawm tes pib vibrating los muab cov lus tawm tswv yim rau kev tsav dav hlau rau hauv av ua ntej roj teeb tau tag. Lub dav hlau tau ua kom tswj tau tus yam ntxwv txhais tau tias yog koj qaij lub xov tooj ntawm tes sab laug dua lub dav hlau tig sab laug thiab rov rau sab xis. Yog li ntawm no, Kuv tab tom sib qhia ib qib los ntawm kev qhia ua haujlwm ntawm kuv ESP8266 raws li WiFi tswj lub dav hlau me me. Tsim lub sijhawm xav tau rau lub dav hlau no nyob ib puag ncig 5-6 teev thiab yuav tsum tau siv cov txuj ci yooj yim, kev paub me ntsis ntawm kev paub txog ESP8266 siv Arduino IDE thiab muaj khob ntawm kas fes kub lossis txias npias nyob ib puag ncig yuav zoo:)

Kauj Ruam 1: Kauj Ruam 1: Cheebtsam thiab Cov Cuab Yeej Sau

Cov Khoom Siv Hluav Taws Xob: Yog tias koj yog cov nyiam siv hluav taws xob ntau dua li koj yuav pom ntau ntawm cov ntu hauv qab no hauv koj cov lus nug

• 2 noj. Coreless DC tsav nrog cw thiab ccw prop 5 $
• 1 noj. ESP-12 lossis ESP-07 module 2 $
• 1 noj. 3.7V 180mAH 20C LiPo roj teeb -> 5 $
• 2 noj. SI2302DS A2SHB SOT23 MOSFET 0.05 $
• 5 noj. 3.3kOhms 1/10 watt smd lossis 1/4 watt los ntawm qhov resistors 0.05 $ (3.3K txog 10K txhua tus resistor yuav ua haujlwm)
• 1 noj. 1N4007 smd lossis dhau qhov diode 0.02 $
• 1 noj. TP4056 1S 1A Lipo Charger module 0.06 $
• 2 txiv neej thiab 1 tus poj niam mini JST txuas 0.05 $

Tus Nqi Tag Nrho ------ 13 $ Kwv yees

Lwm Qhov Chaw:

• 2-3 noj. Barbecue stick
• 1 noj. 50cm x 50cm 3mm depron sheet lossis ib qho tawv 3mm ua npuas ncauj
• Ib leeg tub ntxhais insulated jumper hlau
• Nodemcu lossis cp2102 USB rau UART hloov pauv raws li programmer rau upload firmware rau esp8266
• Scotch Daim Kab Xev
• Super kua nplaum

Cov Cuab Yeej Yuav Tsum Tau:

• Hobby qib Soldering Cuab Yeej
• Hniav phais nrog hniav tuav
• Kub kua nplaum phom
• Nplai
• Khoos phis tawj muaj Arduino IDE nrog ESP8266 Arduino Core
• Android Txawb xov tooj

Qhov ntawd yog txhua yam peb xav tau … Tam sim no peb txhua tus tau teeb tsa los tsim peb cov vwm WiFi Tswj Dav Hlau

Kauj Ruam 2: Kauj Ruam 2: Nkag Siab Txog Kev Tswj Tus Kheej

Lub dav hlau no siv lub zog sib txawv rau kev tswj lub yaw (Steering) thiab kev sib zog ua ke rau lub suab (nce/nqis) thiab huab cua tswj hwm qhov no tsis muaj servo lub cev xav tau thiab tsuas yog ob lub ntsiab tseem ceeb DC lub cev muaj zog muab lub zog thiab tswj.

Polyhedral zoo ntawm tis muab yob ruaj khov tiv thaiv sab nraud (Cua gust). Kev txhob txwm ua kom tsis txhob siv lub tshuab servo ntawm cov chaw tswj (of elevator, Aileron thiab Rudder) ua rau tsim lub dav hlau yooj yim heev los tsim yam tsis muaj cov txheej txheem tswj nyuaj thiab tseem txo tus nqi ntawm kev tsim. Txhawm rau tswj lub dav hlau Txhua yam peb xav tau yog tswj lub zog ntawm ob lub Coreless DC lub zog nyob deb ntawm WiFi siv Android App khiav ntawm lub xov tooj ntawm tes. Tsuas yog qhov xwm txheej, ib tus neeg xav saib lub dav hlau tus qauv tsim hauv 3D, Kuv tau txuas Fusion 360 tshuaj ntsuam lub vijtsam thiab stl cov ntawv ntawm no.. koj tuaj yeem siv online stl tus saib los saib qhov tsim los ntawm ib qho kev pom.. ib zaug ntxiv nws tsuas yog CAD tsim lub dav hlau rau cov ntaub ntawv, koj tsis xav tau 3D tshuab luam ntawv lossis tshuab txiav laser.. yog li tsis txhob txhawj:)

Kauj Ruam 3: Kauj Ruam 3: Tus Tswj Tus Qauv Ua Raws ESP8266

Cia peb pib nrog kev nkag siab txog kev ua haujlwm ntawm txhua feem hauv schematic,

• ESP12e: Qhov ESP8266 WiFi SoC tau txais UDP tswj pob ntawv los ntawm Android App thiab tswj RPM ntawm Sab laug thiab Txoj Cai lub cev. Nws ntsuas roj teeb hluav taws xob thiab RSSI ntawm WiFi teeb liab thiab xa mus rau Android App.
• D1: ESP8266 tus qauv ua haujlwm tau zoo ntawm 1.8V ~ 3.6V raws li nws cov ntaub ntawv, yog li ib lub xov tooj ntawm tes LiPo roj teeb tsis tuaj yeem siv ncaj qha rau ESP8266 lub zog hluav taws xob yog li nqis qis hloov pauv yog xav tau. Txo qhov hnyav thiab qhov nyuaj Kuv tau siv 1N4007 Diode kom txo cov roj teeb hluav taws xob (4.2V ~ 3.7V) los ntawm 0.7V (txiav hauv qhov hluav taws xob ntawm 1N4007) kom tau txais hluav taws xob ntau ntawm 3.5V ~ 3.0V uas yog siv ua hluav taws xob ntawm ESP8266. Kuv paub nws txoj kev tsis zoo ua li ntawd tab sis nws ua haujlwm zoo rau lub dav hlau no.
• R1, R2 thiab R3: cov peb tiv thaiv no yog yam tsawg kawg nkaus uas yuav tsum tau rau ESP8266 teeb tsa yam tsawg kawg nkaus. R1 rub tawm CH_PD (EN) tus pin ntawm ESP8266 los pab nws. RST tus pin ntawm ESP8266 ua haujlwm qis yog li R2 rub tawm RST tus pin ntawm ESP8266 thiab coj nws tawm ntawm hom rov pib dua. raws li cov ntaub ntawv ntawm lub zog nce, GPIO15 tus pin ntawm ESP8266 yuav tsum qis yog li R3 siv los rub qis GPIO15 ntawm ESP8266.
• R4 thiab R5: R4 thiab R5 siv los rub lub qhov rooj ntawm T1 thiab T2 kom tsis txhob muaj qhov tsis raug ntawm mosfets (tsav lub cev) thaum ESP8266 fais fab tuag. (Nco tseg: R1 txog R5 qhov tseem ceeb siv hauv txoj haujlwm no yog 3.3Kohms, txawm li cas los xij kev tiv thaiv nruab nrab ntawm 1K txog 10K yuav ua haujlwm tsis xwm yeem)
• T1 thiab T2: Cov no yog ob Si2302DS N-channel fais fab mosfets (2.5 Amp rating) tswj RPM ntawm Sab laug thiab Txoj Cai Tsav los ntawm PWM los ntawm GPIO4 thiab GPIO5 ntawm ESP8266.
• L_MOTOR thiab R_MOTOR: Cov no yog 7mmx20mm 35000 RPM Coreless DC motors muab qhov sib txawv sib zog rau ya thiab tswj lub dav hlau. Txhua lub cav muab 30gram thrust ntawm 3.7V thiab rub 700mA Tam sim no ntawm kev nrawm.
• J1 thiab J2: Cov no yog mini JST txuas siv rau ESP12e module thiab Roj teeb txuas. Koj tuaj yeem siv txhua qhov txuas uas tuaj yeem ua haujlwm yam tsawg 2Amp tam sim no.

(Faj seeb: Kuv nkag siab qhov tseem ceeb ntawm kev txiav tawm lub tshuab hluav taws xob hauv cov teeb liab sib txuas tsim, tab sis kuv tau zam kev txiav cov kab hluav taws xob hauv qhov haujlwm no kom tsis txhob muaj teeb meem hauv Circuit Court thiab suav ib feem tsuas yog WiFi ib feem ntawm ESP8266 yog RF/Analog thiab ESP12e module nws tus kheej muaj qhov xav tau txiav tawm lub peev xwm on-board. BTW yam tsis muaj kev txiav tawm sab nraud lub tshuab hluav taws xob ua haujlwm zoo xwb.)

ESP12e raws tus txais cov phiaj xwm nrog cov phiaj xwm sib txuas hauv hom ntawv pdf tau txuas nrog cov kauj ruam no..

Kauj Ruam 4: Kauj Ruam 4: Kev Sib Koom Tes

Saum toj no cov vis dis aus nrog cov lus piav qhia qhia ib qib zuj zus tsim cav ntawm ESP12e Raws Tus Txais Txais tus tswj hwm tsim rau txoj haujlwm no. Kuv tau sim tso cov khoom raws li kuv qhov kev txawj ntse. koj tuaj yeem tso cov khoom siv raws li koj qhov kev txawj ntse los ntawm kev txiav txim siab schematic muab rau hauv cov kauj ruam dhau los.

Tsuas yog SMD mosfets (Si2302DS) me me heev thiab xav tau kev saib xyuas thaum siv cov laug. Kuv muaj cov mosfets hauv kuv cov khoom muag yog li kuv tau siv nws. Koj tuaj yeem siv ib qho loj TO92 pob zog mosfet nrog Rdson <0.2ohms thiab Vgson 1.5Amps. (Qhia rau kuv yog tias koj pom cov mosfet yooj yim muaj nyob hauv khw..) Thaum lub khoos phis tawj no tau npaj txhij, peb txhua tus tau teeb tsa rau upload firmware ntawm WiFi Dav Hlau rau nodemcu cov txheej txheem no tham hauv kauj ruam tom ntej.

Kauj Ruam 5: Kauj Ruam 5: ESP8266 Firmware Setup and Upload

ESP8266 firmware rau txoj haujlwm no yog tsim los siv Arduino IDE.

Nodemcu lossis USBtoUART Converter tuaj yeem siv los rub cov firmware rau ESP12e. Hauv qhov haujlwm no kuv tab tom siv Nodemcu ua tus programmer los upload firmware rau ESP12e.

Saum toj no Video qhia ib qib zuj zus txheej txheem ntawm tib yam..

Muaj ob txoj hauv kev los rub cov firmware no rau ESP12e,

1. Siv nodemcu flasher: Yog tias koj tsuas xav siv wifiplane_esp8266_esp12e.bin cov ntaub ntawv binary txuas nrog cov kauj ruam no yam tsis muaj kev hloov kho hauv firmware dua li qhov no yog txoj hauv kev zoo tshaj.

   • Rub tawm wifiplane_esp8266_esp12e.bin los ntawm kev txuas ntawm cov kauj ruam no.
   • Rub tawm nodemcu flasher repo los ntawm nws cov nom github chaw cia khoom thiab unzip nws.
   • Hauv daim nplaub tshev unzipped, Nkag mus rau nodemcu-flasher-master / Win64 / Tso thiab khiav ESP8266Flasher.exe
   • Qhib teeb tsa tab ntawm ESP8266Flasher thiab hloov cov ntaub ntawv binary los ntawm INTERNAL: // NODEMCU mus rau txoj kev ntawm wifiplane_esp8266_esp12e.bin
   • Txhawm rau ua raws cov theem raws li cov vis dis aus saum toj no….

2. Siv Arduino IDE: Yog tias koj xav hloov kho firmware (piv txwv li SSID thiab tus password ntawm WiFi network - Android Hotspot hauv qhov no) dua li qhov no yog txoj hauv kev zoo tshaj.

   • Teeb Arduino IDE rau ESP8266 los ntawm kev ua raws qhov qhia tau zoo no.
   • Rub tawm wifiplane_esp8266.ino los ntawm kev txuas ntawm cov kauj ruam no.
   • Qhib Arduino IDE thiab luam cov cai los ntawm wifiplane_esp8266.ino thiab muab nws tso rau hauv Arduino IDE.
   • Kho kom raug SSID thiab Password ntawm koj lub network hauv cov cai los ntawm kev kho cov kab hauv qab no ob kab. thiab ua raws cov theem raws li cov vis dis aus saum toj no.
   • char ssid = "wifiplane"; // koj lub network SSID (lub npe) char pass = "wifiplane1234"; // koj tus password network (siv rau WPA, lossis siv tus yuam sij rau WEP)

Kauj Ruam 6: Kauj Ruam 6: Lub Rooj Sib Tham Airframe

Airframe tsim cav tau qhia ib qib zuj zus hauv cov vis dis aus saum toj no.

Kuv tau siv 18cmx40cm daim depron ua npuas ncauj rau airframe. Barbecue stick siv los muab lub zog ntxiv rau lub cev thiab tis. Hauv cov duab saum toj no Txoj Kev Npaj ntawm Airframe tau muab, txawm li cas los xij koj tuaj yeem hloov kho txoj kev npaj raws li qhov koj xav tau los ntawm kev cia li ua kom yooj yim aerodynamics thiab qhov hnyav ntawm lub dav hlau hauv siab. Los ntawm kev txiav txim siab teeb tsa hluav taws xob ntawm lub dav hlau no, nws muaj peev xwm ya lub dav hlau nrog qhov hnyav tshaj ntawm ib puag ncig 50grams. BTW nrog lub dav hlau no thiab txhua yam khoom siv hluav taws xob suav nrog roj teeb ya hnyav ntawm lub dav hlau no yog 36grams.

CG Qhov Chaw: Kuv tau siv txoj cai ntiv tes xoo ntawm CG kom du glide … nws 20% -25% ntawm cov chord ntev deb ntawm kev ua ntug ntawm tis … nrog 20-25% lub raj cua thiab nrog ntxiv lub qhov rooj nws pib nce vim nce me ntsis nce …

Nov yog youtube video ntawm kuv lub dav hlau ya dav hlau tsim nrog tib lub tshuab hluav taws xob tsuas yog txhawb koj kom sim nrog ntau yam kev tsim thiab tseem los ua pov thawj tias rau qhov teeb tsa no tuaj yeem siv nrog ntau lub dav hlau tsim qauv.

Kauj Ruam 7: Kauj Ruam 7: Teeb tsa Android App thiab Xeem

Kev Txhim Kho Android App:

Koj tsuas yog yuav tsum rub tawm wifiplane.apk cov ntawv txuas nrog cov kauj ruam no rau koj lub smartphone thiab xav tau ua raws cov lus qhia raws li cov vis dis aus saum toj no.

Txog App, Qhov Android App no tau tsim los siv Kev Ua Haujlwm rau Android.

App tsis tau kos npe pob yog li koj yuav tsum pab kom tsis paub qhov kev xaiv hauv kev teeb tsa koj lub xov tooj. App xav tau tsuas yog txoj cai nkag mus rau vibrator thiab WiFi network.

Kev Xeem Ua Ntej Kev Ntsuas Dav Hlau siv Android app: Thaum Android App tau nce thiab khiav ntawm koj lub xov tooj ntse, xa mus rau cov vis dis aus kom paub tias App ua haujlwm li cas thiab ntau yam txias ntawm lub app.. Yog tias koj lub dav hlau teb rau App tib yam li saum toj no video, dua li nws zoo heev … Koj tau ua nws lawm …

Kauj Ruam 8: Kauj Ruam 8: Nws Yog Sijhawm Ya

Npaj ya?

• Mus rau hauv FIELD
• YUAV TSUM MUAJ KEV KAWM NTAWV
• Hloov ALEVATOR ANGLE lossis ADD/RELOVE WEIGHT on NOSE OF PLANE UNTIL IT GLIDING SMOOTHLY
• Ib zaug nws yog gliding smOOTHLY, POWER ON PLANE thiab Qhib ANDROID APP
• HAND LAUNCH PLANE FIRMLY Nrog 60% THROTTLE tiv thaiv cua
• Ib zaug nws nyob hauv huab cua, nws YUAV TSUM YOOJ YIM YOOJ YIM TSHAJ nrog li 20% txog 25% THROTTLE