Dab tsi yog FPV drone? Nws txawv li cas los ntawm ib tug tsis tu ncua

 

FPV sawv cev rau "First-Person View" - lub davhlau hom uas cov kws tsav dav hlau pom los ntawm drone lub koob yees duab hauv lub sijhawm tiag tiag, thiab hnav cov duab xa mus los yog saib nws ntawm lub monitor, zoo li lawv nyob hauv lub drone, piloting nws ncaj qha. Txoj kev ua haujlwm immersive no txawv txawv ntawm cov tsoos "visual flight" lossis "GPS automatic control" drone.

 

Tsis zoo li lub dav hlau yees duab drones uas tseem ceeb rau kev ruaj ntseg thiab automation, FPV drones hais txog kev ceev, tswj tau, thiab tawm tswv yim sai. Cov kws tsav dav hlau tsis tsuas yog saib cov khoom noj nyob hauv lub sijhawm tiag tiag xwb, tab sis kuj tseem tswj hwm tus drone tus cwj pwm, suav nrog suab, yob, yaw, thiab lwm yam kev qhia, nrog kev pab tsawg kawg nkaus-txhua qhov yuam kev tuaj yeem ua rau muaj kev sib tsoo yooj yim.

 

Hom drone no tau siv dav hauv kev sib tw, kev hla kev hla, kev tshawb nrhiav hauv nroog, kev qhia dav hlau dawb, thiab lwm yam tshwj xeeb tshaj yog nyob rau hauv social media platforms, tej zaum koj yuav tau pom qee cov yeeb yaj kiab ntawm ya los ntawm qhov chaw nruj xws li hav zoov, vaj tse, thiab hauv qab choj. Cov davhlau no qhia txog qhov kev thov tshwj xeeb ntawm FPV drones.

 

Txawm hais tias qhov pib nkag siab me ntsis, FPV drones tau nyiam ntau thiab ntau tus neeg nyiam DIY, cov neeg sib tw thiab cov neeg tsim duab saum toj kawg nkaus nrog lawv qhov tshwj xeeb "thawj tus neeg xav txog kev nkag mus".

 

Txawm hais tias ob qho tib si FPV drones thiab cov drones zoo tib yam yog "multi-rotor aircraft", lawv yog qhov tseem ceeb sib txawv ntawm lub davhlau logic, qhov chaw ua haujlwm, thiab kev teeb tsa tseem ceeb. Kev nkag siab txog qhov sib txawv no yuav pab koj xaiv hom drone uas haum rau koj.

 

1. Cov kev tswj sib txawv

FPV drones tuaj yeem ya los ntawm "tus neeg pom thawj" los ntawm kev hnav FPV tsom iav, thiab cov duab raug xa mus rau lub sijhawm tiag tiag los ntawm lub koob yees duab onboard. Cov kws tsav dav hlau feem ntau siv cov joysticks rau kev tswj xyuas phau ntawv, yuav tsum tau ceev reflexes thiab muaj zog tuav.

 

Ordinary drones feem ntau yog nyob deb ntawm kev tswj chaw taws teeb, app lossis chaw nres tsheb hauv av. Cov drones no txhawb nqa autonomous hovering thiab pre-programmed davhlau txoj kev. Qee cov qauv tuaj yeem tshem tawm thiab rov qab nrog ib lub pob. Kev khiav hauj lwm qhov pib yog tsawg, ua rau nws haum rau novices pib sai.

 

2. Cov hom phiaj tsim dav hlau sib txawv

FPV drones yog nyob nruab nrab ntawm kev ceev thiab kev ua haujlwm, tso cai rau kev kho sai thiab rov pib dua tom qab muaj kev sib tsoo lossis tsis muaj kev tswj hwm, ua rau lawv zoo tagnrho rau kev sib tw thiab kev sib tw hauv kev sib tw.

 

Ordinary drones them ntau xim rau lub davhlau ruaj khov thiab tua duab zoo. Lawv tau tsim kom muaj kev ruaj khov thiab tswj tau, thiab tsim nyog rau kev ua haujlwm xws li kev yees duab, kev soj ntsuam thiab daim ntawv qhia, thiab kev saib xyuas.

 

3. Kev kawm nyuaj thiab kev cob qhia nkhaus txawv heev

FPV drones xav tau cov kws tsav dav hlau kom muaj lub hauv paus. Cov neeg feem coob yuav tsum tau xyaum ntau pua lub sij hawm hauv lub simulator ua ntej lawv tuaj yeem ya tau tiag tiag, tswj tus cwj pwm thiab ua rau poob kev tswj hwm.

 

Ordinary drones yog ib qho yooj yim rau kev khiav lag luam, thiab cov neeg siv feem ntau tuaj yeem ua tiav kev tawm, hovering thiab nrhiav tau cov duab yam tsis muaj kev cob qhia.

 

4. Cov kev sib txawv ntawm kev ya davhlau thiab maneuverability

FPV drones hais txog lub davhlau dynamic thiab tuaj yeem ua cov stunts xws li dov, ntse tig, thiab hla kev cuam tshuam. Tag nrho cov txheej txheem ua haujlwm yog nyob ntawm tus tsav qhov kev txiav txim siab ntawm lub sijhawm.

 

Ordinary drones ya yooj yim dua, nrog lub hom phiaj ntawm kev txav qeeb thiab qhov tseeb qhov chaw, thiab tau siv dav hauv kev ntsuas huab cua, GIS cov ntaub ntawv tau, thiab kev saib xyuas ib puag ncig.

 

5. Qhov sib txawv ntawm lub cev muaj zog thiab cov duab kis tau tus mob configuration

Cheebtsam	Fpv drone	Done done
Lub cav	High Kv Brusless Lub Cev Muaj Zog, High Thiaj Tsim Tawm thiab Cov Lus Teb Nrig	Tsawg rau nruab nrab KV lub cev muaj zog, ua haujlwm ruaj khov, tsom mus rau kev ua tau zoo thiab thev
Duab Hloov Kho Cov Duab	Analog kis nrog ultra-latences lossis digital high-txhais cov lus txhais cov lus txhais (xws li DJi O3)	Mas HD cov duab sib kis, tab sis nrog me ntsis siab dua
Lub koob thaij duab	Feem ntau yog raws cov duab tiag tiag, nrog cov khoom tawm tsawg-latency	Kev daws teeb meem zoo / cov ntaubntawv povthawj siv yog lub ntsiab tseem ceeb, thiab kev paub tsawg dua
Roj teeb specifications	Feem ntau cov 4s / 6s cov roj teeb lithium ntau lithium	Feem ntau ntawm lawv yog 2s ~ 4s roj teeb, uas tau muaj roj teeb ntev dua tab sis kuj sib luag.

 

6. Txawv daim ntawv thov scenarios

FPV drones yog tsim rau kev sib tw davhlau, ya dawb, kev cob qhia stunt, simulated sib ntaus sib tua, thiab lwm yam. Lawv feem ntau siv rau kev cob qhia, kev sib tw los yog luv luv tshwj xeeb cuam tshuam video shooting.

 

Ordinary drones tau siv dav hauv kev yees duab saum huab cua, kev soj ntsuam daim ntawv qhia thiab daim ntawv qhia, kev ua liaj ua teb txau, kev tshuaj xyuas kev nyab xeeb thiab lwm yam dej num, uas muaj cov kev xav tau siab dua rau kev nyab xeeb thiab kev tua zoo.

 

Los ntawm kev sib piv ntawm 6 lub kaum sib txawv no, peb tuaj yeem pom tias FPV drones muaj kev sib tw ntau dua thiab siv tau, tsim nyog rau cov neeg ua si uas nrhiav kev ceev thiab tswj; thaum cov drones zoo tib yam tsom ntau dua rau qhov yooj yim ntawm kev ya davhlau thiab kev ua haujlwm, thiab tsim nyog rau cov neeg siv nkag thiab pab pawg nrog kev xav tau kev tua.

 

Ib qho ntawm qhov sib txawv loj tshaj plaws ntawm FPV drones thiab lub dav hlau yees duab drones yog tias lawv vam khom ntau dua rau "kev sib koom tes ntawm tib neeg-tshuab" thiab "kev teeb tsa siab." Tag nrho lub tshuab feem ntau yog siv cov qauv tsim, thiab cov kws tsav dav hlau tuaj yeem sib xyaw ua ke ntau yam sib txawv raws li lawv cov qauv ya thiab lub hom phiaj scene.

 

Raws li txoj cai, FPV drones feem ntau yog tsim los ntawm plaub lub hauv qab no:

1. Fais fab system

Qhov no yog lub hauv paus ntawm FPV drone ya davhlau kev ua tau zoo. Cov khoom tseem ceeb muaj xws li:

● Lub cev muaj zog

Lub cev muaj zog xa cov thrust xav tau rau kev ya davhlau thiab ua haujlwm raws li lub plawv ntawm lub zog. Nws qhov kev ua tau zoo yog txiav txim siab los ntawm ntau qhov ntsuas:

KV tus nqi:Qhov tsis muaj-load ceev sib haum rau txhua qhov hluav taws xob ntawm qhov hluav taws xob. Kev ntsuam xyuas KV siab dua muab RPMs nrawm dua, haum rau agile, siab teb cov qauv dav hlau.

 

Qhov loj ntawm stator (xws li 2207, 2306, thiab lwm yam): Qhov loj dua qhov loj, lub zog muaj zog dua, tab sis lub zog siv ntau dua;

 

Kev tsim kho hom: Feem ntau brushless sab nraud rotor motors, haum rau high-speed, high-torque daim ntaub ntawv.

 

● Hluav taws xob ceev tswj (ESC)

Lub luag haujlwm rau kev tswj qhov ceev thiab kev taw qhia ntawm lub cev muaj zog. Nws txoj haujlwm yog hloov cov tam sim no ncaj qha los ntawm lub roj teeb mus rau hauv peb-theem alternating tam sim no xav tau rau lub cev muaj zog ua haujlwm.

Txhawb nqa PWM cov teeb liab siab rau cov lus teb ceev ceev, synchronized nrog lub davhlau tswj.

 

Feem ntau, 4-hauv-1 ESC uas txhawb nqa BLHeli_32 lossis cov txheej txheem zoo sib xws raug xaiv kom txuag chaw thiab xaim.

 

● Roj teeb

Muab lub zog rau lub drone thiab cuam tshuam rau lub sijhawm ya davhlau thiab kev ua haujlwm tawg.

 

Feem ntau yog cov roj teeb lithium siab (LiPo), nrog rau cov kev qhia tshwj xeeb yog 4S thiab 6S;

 

Lub roj teeb muaj peev xwm thiab qhov tso tawm yuav tsum tau hnyav rau lub cev muaj zog thiab cov kev xav tau ntawm lub davhlau;

 

Muaj feem xyuam rau lub dav hlau endurance, thrust-rau-qhov hnyav piv thiab qhov hnyav tis.

 

2. Flight Control System

Qhov no yog lub paj hlwb thiab neural network ntawm FPV drone, lub luag haujlwm rau kev hloov pauv tib neeg cov lus qhia rau hauv kev taw qhia tshwj xeeb.

● Flight Controller

Lub davhlau tswj lub rooj tsavxwm sau cov xwm txheej davhlau los ntawm cov sensors built-in (xws li gyroscopes, accelerometers, barometers, compasses, thiab lwm yam) thiab tswj txhua lub cev muaj zog kom ua tiav lub davhlau ruaj khov.

 

Mainstream systems xws li Betaflight thiab INAV txhawb ACRO / RATE hom;

 

Ua cov lus teb ntau zaus rau tus tsav lub tswv yim, haum rau stunts thiab ya saum huab cua.

 

● Txais

Siv tau txais cov teeb liab los ntawm cov chaw taws teeb tswj thiab xa cov lus txib mus rau lub davhlau tswj kom ua tiav.

Cov kev cai tseem ceeb xws li ELRS thiab Crossfire;

 

Lub teeb liab lub zog thiab kev tiv thaiv kev cuam tshuam ncaj qha cuam tshuam rau kev ya mus ntev kev ruaj ntseg.

3. Daim duab kis tau tus mob

FPV qhov kev paub "thawj tus neeg pom" nyob ntawm qhov kev ua haujlwm qis qis ntawm cov duab xa mus.

● Lub koob yees duab

Lub luag haujlwm rau kev ntes cov duab tiag tiag thaum lub sijhawm ya davhlau, muaj ob hom:

Lub koob yees duab analog: qis latency, ceev teb, thiab "nrhiav" duab style;

 

Cov koob yees duab digital (xws li DJI): Cov duab yog qhov tseeb, qhov latency yog me ntsis siab dua, tab sis qhov kev paub yog qhov tseeb dua.

 

● Video Transmitter (VTX)

Nkag mus rau cov duab teeb liab sau los ntawm lub koob yees duab thiab xa mus rau hauv av txais khoom:

Analog duab kis tau tus mob: feem ntau siv 5.8GHz zaus band, kho lub zog los tswj kev cuam tshuam;

 

Kev xa cov duab digital: bandwidth siab dua thiab pom meej zoo dua li kev xa duab analog.

 

● Duab kis tau tus mob & tso saib ntaus ntawv

Lub teeb liab dav hlau tau txiav txim siab thiab xa mus rau FPV tsom iav lossis cov ntxaij vab tshaus, muab cov neeg tsav dav hlau pom thawj tus neeg pom thiab tswj kev ya davhlau hauv lub sijhawm.

 

4. fuselage qauv system

Nws txhawb nqa thiab tiv thaiv tag nrho cov khoom saum toj no, thiab txiav txim siab lub zog thiab kev ntseeg siab ntawm cov qauv davhlau.

● Ncej

Siv los txhim kho cov khoom tseem ceeb xws li lub cev muaj zog, ESCs, roj teeb, thiab cov tswj lub davhlau.

Cov khoom siv: carbon fiber (lub teeb thiab muaj zog), yas (qib nkag), aluminium alloy (siab zog);

 

Cov qauv txheej txheem txiav txim siab tag nrho kev tuav thiab kev sib tsoo ntawm lub tsheb (xws li X-puab, H-zoo, thiab lwm yam).

 

● Propeller

Ua ke nrog lub cev muaj zog, lub kiv cua tuaj yeem tso tawm thrust. Qhov ntev, suab thiab cov khoom siv ntawm lub kiv cua tuaj yeem txiav txim siab lub davhlau nrawm, tswj kev nkag siab thiab siv zog:

Lub suab siab, lub kiv cua loj: tsim nyog rau kev ya davhlau siab;

 

Cov kiv cua me me / qis pitch kiv cua: haum rau yoog raws thiab kev sib tw khiav.

 

Yog li ntawd, kev teeb tsa ntawm txhua feem ntawm FPV drone yuav cuam tshuam ncaj qha rau kev ua haujlwm ntawm lub davhlau, kev ua haujlwm thiab kev saib xyuas yooj yim. Hauv qhov system no, kev sib xyaw ua ke ntawm cov motors, ESCs thiab roj teeb txiav txim siab qhov tseem ceeb "thrust-to-weight ratio" thiab lub zog teb, uas yog qhov tseem ceeb ntawm txhua qhov kev teeb tsa.

 

FPV drones tsis yog tsuas yog cov khoom siv ya xwb, tab sis kuj yog "kev tswj hwm kev paub dhau los". Piv nrog rau cov neeg siv khoom siv drones niaj hnub, FPV qauv xav tau kev paub ntau dua thiab kev txawj tswj kev tswj hwm. Tab sis vim qhov no, nws tuaj yeem ua tau raws li qhov xav tau ntawm ntau cov neeg siv uas "xav kom tus kheej koom nrog hauv cov txheej txheem davhlau".

 

1. Cov neeg siv kev lom zem thiab lom zem

Cov neeg uas nrhiav kev zoo siab ya: FPV drones tuaj yeem ncav cuag qhov nrawm dua 150km / h hauv cov xwm txheej sib tw, thiab tuaj yeem ua qhov kev ua haujlwm siab dav dav xws li tumbling, dhia dej, thiab ntse tig hauv hom kev tsav dav hlau, ua rau muaj kev nkag siab zoo ntawm kev ceev thiab tswj. Qhov kev paub no nyob deb dhau ntawm "tsis siv neeg davhlau" ntawm cov drones zoo tib yam.

 

Cov neeg ua si lom zem hauv tsev: Micro FPV drones nrog lub wheelbase tsawg dua 100mm yog qhov tshwj xeeb tshaj yog siv rau sab hauv tsev. Lawv tuaj yeem ua tiav kev xyaum ya davhlau thiab kev ua yeeb yam stunt hauv qhov chaw xws li chav nyob thiab chaw ua haujlwm, thaum txo kev pheej hmoo ntawm kev foob pob, ua rau lawv tsim nyog rau cov pib tshiab.

 

2. Cov neeg siv tswv yim

Cov kws yees duab ua yeeb yaj kiab: FPV drones ua rau muaj kev lom zem, kev txhaj tshuaj yeeb yaj kiab, koj tuaj yeem ntes cov yeeb yaj kiab-theem kev ua kis las, ua rau pom kev cuam tshuam ntawm "cov neeg tuaj saib hauv huab cua" hauv kev ua kis las, cov ntawv sau cia, thiab kev tshaj tawm.

 

Kev xaiv siab tshaj plaws rau cov neeg yees duab saum toj saud: Qee qhov sib xyaw FPV cov khoom siv (xws li DJI Avata) muaj 4K video kaw, kev ruaj ntseg duab thiab lwm yam haujlwm, uas tuaj yeem tsim cov duab nrog ob qho tib si kev nkag siab ceev thiab cov duab zoo. Lawv tsim nyog rau cov neeg siv uas xav tau siab rau kev yees duab huab cua zoo thiab muaj kev ywj pheej ywj pheej.

 

3. Kev Kawm thiab Technology Explorer

Drone engineering enthusiasts: Kev sib dhos, kev hloov pauv, thiab hloov kho ntawm FPV drones koom nrog ntau lub tshuab xws li motors, electronic controllers, flight control, and image transmission. Rau cov neeg uas nyiam siv tshuab hluav taws xob thiab cov cuab yeej siv tshuab, nws yog lub tsheb rau kev xyaum ua haujlwm thiab kev kawm txuj ci.

 

Davhlau simulation enthusiasts: Players uas yog accustomed mus rau ya nyob rau hauv simulators xws li Liftoff thiab Velocidrone tuaj yeem hloov mus rau lub tshuab ua haujlwm tiag tiag tom qab paub txog ACRO tswj logic thiab siv lawv "virtual kev txawj ntse" rau lub neej tiag tiag scenarios.

 

4. Cov neeg siv hauv kev lag luam tshwj xeeb

Cov neeg soj ntsuam thiab cov neeg soj ntsuam: FPV drones nruab nrog cov sensors sib txawv tuaj yeem ua haujlwm yooj yim xws li kev soj ntsuam struts, kev tshuaj xyuas kev ua liaj ua teb, thiab kev saib xyuas hav zoov. Lawv yog tshwj xeeb tshaj yog haum rau complex struts los yog cov cheeb tsam uas nyuaj rau cov khoom siv hauv av kom ncav cuag, txhim kho kev ua haujlwm.

 

Cov neeg ua haujlwm thaum muaj xwm txheej ceev thiab cawm: Ntawm qhov chaw muaj kev puas tsuaj, cov tsev puas tsuaj lossis ib puag ncig nyuaj, FPV drones tuaj yeem nkag mus rau qhov chaw me me vim lawv qhov me me thiab muaj zog maneuverability, muab cov duab saib pem hauv ntej thiab cov ntaub ntawv ib puag ncig rau kev cawm.

 

Txawm hais tias nws yog rau kev ua si ya, tua cov ntsiab lus muaj tswv yim, lossis rau cov ntawv thov kev lag luam, FPV drones tau nthuav dav los ntawm "cov khoom ua si geek" mus rau ntau yam ntawm cov ntawv thov scenarios. Yog tias koj nyiam cov kev sib tw, nyiam pib, thiab txaus siab rau delve rau hauv cov ntsiab lus ntawm kev tswj lub davhlau, FPV yog qhov tsis ntseeg qhov rooj rau tag nrho lub ntiaj teb tshiab ntawm drones.

 

FPV drones tau dhau los ua thawj qhov kev xaiv rau ntau thiab ntau tus neeg nyiam ya davhlau thiab cov neeg ua haujlwm txuj ci vim lawv qhov kev xav tau zoo ntawm thawj tus neeg pom kev ya davhlau. Yuav kom ua tiav kev tswj tau yooj yim, cov lus teb ceev heev thiab lub davhlau ruaj khov, lub cev muaj zog brushless zoo heev yog lub zog tseem ceeb ntawm tag nrho cov kab ke.

 

Yog tias koj tab tom tsim koj tus kheej FPV drone, lossis nrhiav kev txhim kho koj lub davhlau kev ua tau zoo, xaiv lub cev muaj zog yuav yog kauj ruam tseem ceeb.

 

Vim li cas thiaj xaiv VSD's FPV drone motors?

VSD tsom mus rau kev tshawb fawb thiab kev tsim kho thiab kev tsim khoom ntawm micro brushless motors thiab muaj ntau xyoo ntawm kev lag luam kev lag luam. Peb tau ua haujlwm ntau ntawm FPV cov tuam txhab dav hlau thiab cov neeg siv khoom, thiab peb cov motors tau siv dav hauv ntau qhov xwm txheej xws li kev sib tw drones thiab kev sib tw drones. Cov txiaj ntsig tseem ceeb suav nrog:

High KV xaiv cov qauv (xws li 2207 Brushless Tsav / 2306 Brushless Tsav / 2807 Brushless Tsav , thiab lwm yam): haum rau ntau qhov sib txawv thiab cov qauv ya;

 

Siab thrust teb / ruaj khov tso zis / optimized zog noj: ua tau raws li cov kev xav tau ntawm high-speed davhlau thiab khaus stunts;

 

Lub teeb yuag thiab tsis tshua muaj kev vibration tsim, haum rau lub sijhawm ntev kev sib ntaus sib tua;

 

ruaj khov export, txhawb OEM / ODM kev koom tes: Peb muaj kev nplua nuj export thiab kev koom tes ntev nrog cov neeg siv khoom los ntawm ntau lub teb chaws.

 

Tsis tas li ntawd, peb kuj muaj ib pab pawg neeg xa tawm uas muaj lub luag haujlwm rau kev ua haujlwm txawv teb chaws thiab txhawb kev pabcuam ntawm Tuam Tshoj FPV UAV ua tiav cov haujlwm ua haujlwm. Xav tias dawb hu rau peb los tshawb nrhiav kev sib koom tes.