Mashandiro Emainjini eDrone uye Mashandisirwo Awo
Madrone—kana kuti mota dzemudenga dzisina vanhu (UAVs)—ari kuwedzera kuwanda, kubva pakutora mifananidzo yekutamba kusvika pakuongorora kurima kukuru. Pasinei nechimiro chadzo chidiki, madrone musanganiswa wemasystem emakanika, emagetsi, uye software anoshanda pamwe chete kuti akwanise kubhururuka zvakanaka, kupindura mirairo, uye kuita mabasa chaiwo. Chinyorwa chino chinotaura kuti "injini" dzemadrone (maererano nemasystem ekudzora kubhururuka) dzinoshanda sei uye mashandisirwo adzo makuru muzvikamu zvakasiyana-siyana.
1. Zvinhu zvikuru zvinoita kuti drone ibhururuke
Kuti drone ibhururuke, pane zvinhu zvakakosha zvakawanda zvakabatana:
1. Furemu
Chimiro chikuru chinotsigira zvese zvikamu. Chigadzirwa chacho chinowanzova purasitiki yakasanganiswa, carbon fiber, kana aruminiyamu yakareruka. Magadzirirwo efuremu anokanganisa aerodynamics, kugara kwenguva refu, uye kugona kwekutakura zvinhu.
2. Mota
Madrone mazhinji e multirotor anoshandisa mamota asina mabhurashi nekuti anoshanda zvakanaka, ane simba, uye haagadzirisike zvakanyanya. Mamota aya ndiwo anoita kuti mapropellers agadzire simba.
3. Propeller
Chinotenderera chinoshandura kutenderera kwemota kuita mhepo inoyerera ichidzika, zvichiita kuti chisimudzwe. Saizi yechinotenderera nekukwira kwemota zvinokanganisa kushanda zvakanaka, kusundidzira, uye kushandiswa kwesimba.
4. ESC (Mutongi weKumhanya kweMagetsi)
ESC ndiyo "throttle regulator" yemota. Chinodzora ndege chinotumira chiratidzo kuESC, iyo inozodzora magetsi kumota, ichinyatsowedzera kana kuderedza mafambiro ayo.
5. Bhatiri
Mabhatiri eLiPo (Lithium Polymer) anowanzo shandiswa nekuti anogona kupa ma currents akakwira. Kugona (mAh), voltage (semuenzaniso, 3S/4S/6S), uye C rating zvinosarudza nguva yekubhururuka uye mashandiro.
6. Mutongi weNdege (FC)
Uhwu ndihwo "uropi" hwedrone. Iyo FC inogamuchira data re sensor (gyroscope, accelerometer, barometer, magnetometer), inorigadzirisa, uye yobva yapa mirairo kuESC/motors kuti drone igadzikane uye ifambe zvichienderana nekupinda.
7. Ma sensor ekufamba uye nzvimbo
– IMU (Inertial Measurement Unit): musanganiswa wegyroscope neaccelerometer kuti uverenge kufamba uye kutsveyama.
– GPS/GLONASS/Galileo: inosarudza nzvimbo uye inobatsira nenzira dzekubhururuka otomatiki dzakadai sekudzoka kumba.
– Barometer: inobatsira kuchengetedza kukwirira.
– Kambasi (magnetometer): inobatsira pakutungamira.
8. Sisitimu yekutaurirana
- Kudzora kure (RC link): tumira mirairo yemutyairi.
– Chinotumira vhidhiyo / chinongedzo chedhijitari: cheFPV (Kuonekwa kweMunhu Wekutanga).
- Telemetry: inotumira data rakadai sebhatiri, kureba, kumhanya, uye nzvimbo.
9. Mutoro wemuhoro
Inogona kunge iri kamera, gimbal, multispectral sensor, lidar, speaker, kana kunyange spray/dropper mechanism.
2. Nheyo huru dzekubhururutsa drone ine rotor yakawanda
Madrone emhando ye "multirotor drones" (quad, hexa, octo) anobhururuka nekudzora kumhanya kwemota yega yega. Kusiyana nendege dzine mapapiro akagadzika, idzo dzinoshandisa mapapiro kuti dzisimudze panguva yekubhururuka, ma "multirotor" anogadzira kusimudzwa kubva pakupfurwa kwepropeller.
Kufamba kukuru kwedrone kunotsanangurwa nekuchinja kwekutenderera kwemota:
– Kusimuka/kukwira: mota dzese dzinokurumidziswa kuitira kuti simba rese rekusimudza> huremu hwedrone.
– Dzikira pasi: mota dzinodzikiswa kuitira kuti simba rekusimudza < huremu hwedrone. - Pitch (mberi/kumashure): mota dzemberi nedzekumashure dzakaiswa kumhanya kwakasiyana, saka drone inotsveyama uye inofambira mberi kana kumashure. - Kutenderera (kuruboshwe/kurudyi): mota dzekuruboshwe nedzekurudyi dzakaiswa kumhanya kwakasiyana kuti drone itsveyame kune rumwe rutivi. - Yaw (inotenderera panzvimbo): mota dzechipiri dzinotenderera newachi uye dzinopesana newachi dzakaiswa kuti dzive nemapush akasiyana, zvichigadzira torsional moment kuitira kuti drone itenderere. Chinhu chikuru chekugadzikana kwedrone kudzora nekukurumidza. Mutongi wendege anoita kugadzirisa kagumi kusvika mazana pasekondi (zvichibva pazvidzoro zvekudzora zvakaita sePID), zvichiita kuti drone irambe yakaenzana kunyangwe kana yasangana nemhepo kana shanduko mumutoro. 3. Mashandiro anoita "injini" yedrone: kubva pakuraira kuenda kukufamba kwemota Izwi rekuti "injini" mumadrone rinowanzo kureva sisitimu yekufambisa (mota + propeller + ESC) uye sisitimu yekudzora inoidzora. Kufamba kwebasa kuri seizvi: 1. Mutyairi wendege kana basa reotomatiki rinopa murairo. Murairo unogona kubva pa remote stick (manual), waypoint (automatic), kana mission software (semuenzaniso mapping). 2. Flight controller inoverenga maFC sensors uye inogara ichienzanisa mamiriro aripo edrone (tilt angle, acceleration, heading, altitude, GPS position) nechinangwa chaunoda. 3. Stabilization algorithm inoverenga kugadzirisa. Semuenzaniso, kana drone ikatsvedza kurudyi nekuda kwemhepo ine simba, FC inoverenga kugadzirisa kuwedzera kusundidzirwa kudivi iroro kuti idzorere kugadzikana.
4. FC inotumira chiratidzo kuESC. Chiratidzo chinogona kuva PWM, OneShot, DShot, kana imwe protocol. Murairo uyu unosarudza kuti mota inofanira kutenderera nekukurumidza zvakadii. 5. ESC inodzora magetsi emagetsi kuenda kumota isina brush. Mamota asina brush anoshanda nemagineti "anotenderera" emagetsi. ESC inopa magetsi nenzira chaiyo kuti atenderedze rotor zvakanaka uye nemazvo. 6. Propeller inogadzira kusundidzira. Kutenderera kwemota kunosundidzira propeller, ichisundidzira mhepo pasi, ichigadzira kusimudza uye kufamba-famba sezvinodiwa. Maitiro ese aya anodzokororwa munguva pfupi, saka drone inoita se "iri kufamba-famba" asi kutaura chokwadi iri kugara ichiita micro-corrections. 4. Kutarisira simba nezvinhu zvinokanganisa nguva yekubhururuka. Simba ndiro chinhu chikuru chinoganhurira madrone. Nguva yekubhururuka inokanganiswa ne: - Kugona kwebhatiri uye kushanda zvakanaka kwemota-propeller. Propeller yakakodzera inogona kuchengetedza simba rakawanda. - Huremu hwese. Kana mota ikarema (semuenzaniso, kutakura kamera hombe), kusundidzira kwakawanda kunodiwa, ndiko kunonyanya kutambisa. - Mhepo uye maitiro ekubhururuka. Kubhururuka zvine simba, nekukurumidzisa kwakawanda, kana kuti nemhepo, zvinokurumidza kuburitsa bhatiri. - Tembiricha. Mabhatiri eLiPo anowanzo shanda zvisina kunaka pakupisa kwakaderera. Madrone ehunyanzvi anowanzo sanganisira masisitimu ekutarisa mabhatiri uye kuverenga kuti afungidzire nguva yasara yekubhururuka kuitira kuti vatyairi vendege vadzokere kumba vasati vasvika pamagetsi akakosha. 5. Maitiro ekufamba nendege uye otomatiki Madrone emazuva ano ane maitiro akasiyana-siyana ekubhururuka, semuenzaniso: - Stabilize/Angle mode: drone inochengetedza otomatiki, yakakodzera kune vanotanga. - Altitude hold: inochengetedza urefu uchishandisa barometer. - Position hold (GPS): inochengetedza nzvimbo panzvimbo chaiyo. - Return-to-Home (RTH): inodzokera kunzvimbo yekubva kana chiratidzo charasika kana bhatiri rakaderera. - Waypoint mission: inobhururuka munzira ine ma coordinate points. Iyi automation ndiyo inoita kuti madrone ave chishandiso chebasa, kwete chitoyi chete. 6. Mashandisirwo emadrone muminda yakasiyana-siyana 1) Kutora mifananidzo nemavhidhiyo Madrone anotakura makamera ane gimbals kugadzira mifananidzo yakagadzikana kubva mumhepo. Anoshandiswa kumafirimu, kushambadza, magwaro ezviitiko, uye zvemukati zvepasocial media. Chakanakira ndechekuti anogona kuwana makona aimbove akaoma/anodhura kuwana. 2) Kugadzira Mepu nekuongorora Nemakamera ane resolution yepamusoro kana masensa akakosha, madrone anogona kugadzira orthomosaics, mamodheru e3D, uye mamepu econtour. Mashandisirwo anosanganisira: - kuongorora nyika netopographic, - kuyerwa kwehuwandu hwezvinhu zvakachengetwa mumigodhi, - kuronga kuvaka.
3) Kurima nemazvo Madrone anogona kutarisa hutano hwezvirimwa achishandisa makamera akawanda (semuenzaniso, NDVI), kuona nzvimbo dzine kushomeka kwemvura, zvipembenene, kana kushomeka kwezvinovaka muviri. Kunewo madrone ekupfapfaidza anobatsira kuparadzira mishonga yekuuraya zvipembenene/fetereza zvakananga. 4) Kuongorora zvivakwa Madrone anoshandiswa kuongorora: - nhare dzekutaurirana, - tambo dzemagetsi, - mabhiriji, - kuvaka matenga, - maturbine emhepo. Izvi zvinoderedza njodzi kuvashandi uye zvinokurumidzisa maitiro ekuongorora. 5) Kutsvaga nekununura (SAR) uye kuderedza njodzi Madrone ane makamera ekupisa anogona kutsvaga vakakuvara munzvimbo dzakakura, kusanganisira husiku kana munzvimbo dzine utsi. Mumafashamo/kudonha kwevhu, madrone anobatsira nekukurumidza kuongorora mepu uye kukuvara. 6) Kuchengetedzeka nekutarisa Kune vanofamba munzvimbo dzemaindasitiri, minda, kana miganhu, madrone anogona kuita kuongorora nguva dzose. Zvisinei, zvinhu zvekuchengetedza ruzivo nemutemo zvinofanirwa kufungwa nezvazvo. 7) Kutakura zvinhu nekuendesa zvinhu Munyika dzinoverengeka, madrone ari kutanga kuongororwa kuti aone kana zvinhu zviri nyore kutumirwa (mishonga, masampuro erabhoritari, mapakeji madiki). Matambudziko anosanganisira kuchengetedzeka, nzira dzemhepo, mamiriro ekunze, uye mapemiti. 7. Matambudziko nezvinhu zvekuchengetedza Kunyangwe zvichibatsira, madrone ane matambudziko: - Mitemo yekubhururuka: miganhu yekukwira, nzvimbo dzakarambidzwa, mvumo yekushanda, uye zvinodiwa nemutyairi wendege. - Kuchengetedzeka: njodzi yekurovera, tsaona nekuda kwekutadza kushanda kwebhatiri, kana kupindira kwechiratidzo. - Mamiriro ekunze: mhepo ine simba nemvura inokanganisa zvakanyanya kugadzikana. - Kuvanzika uye tsika: kushandiswa kwekamera zvine hungwaru kwakakosha. Kushandiswa kwezvinhu zvisingakuvadzi kukundikana, kugadziriswa kwepropeller/mota nguva dzose, kuyera sensor, uye maitiro ekutarisa usati wabhururuka zvakakosha kudzivirira zviitiko. Mhedziso Mashandiro anoita injini yedrone chaizvoizvo kurongeka pakati pemota isina brushless, propeller, ESC, bhatiri, uye controller yekubhururuka iyo inogara ichigadzirisa data re sensor kuchengetedza kugadzikana. Nerutsigiro rweGPS, barometer, uye maalgorithms ekudzora, madrone anogona kubhururuka nemaoko kana otomatiki uye kuita mabasa akasiyana-siyana. Mashandisirwo awo ikozvino anotambanuka kubva kunyika yekugadzira kusvika kumaindasitiri - kugadzira mamepu, kurima kwakaringana, kuongorora zvivakwa, kutsvaga nekununura, kuchengetedzeka, uye logistics. Mune ramangwana, sezvo kushanda zvakanaka kwebhatiri kuchiwedzera, huchenjeri hwekugadzira, uye mitemo ichikura, madrone achava maturusi akakosha mubasa rezuva nezuva. Kana muchida, ndinogona kugadzirisa chinyorwa ichi kuti chienderane nemaitiro esainzi (ane zvikamu zvehunyanzvi zvakaita sePID, DShot, BLDC commutation) kana kuti zvinofarirwa nevaverengi vakawanda.
