I-Laser Rangefinder Module ethi “Uchungechunge Lokuthola Ama-Drone”: “Iso Elihlakaniphile” Ezinhlelweni Zokulwa Ne-UAV

1. Isingeniso

Ngokuthuthuka okusheshayo kobuchwepheshe, ama-drone asetshenziswe kabanzi, okuletha kokubili izinselele zokuphepha ezilula kanye nezintsha. Izinyathelo zokulwa nama-drone sezibe yinto ebalulekile kohulumeni kanye nezimboni emhlabeni jikelele. Njengoba ubuchwepheshe be-drone bufinyeleleka kalula, izindiza ezingagunyaziwe kanye nezehlakalo ezithwala usongo zenzeka njalo. Ukuqinisekisa indawo ecacile yezindiza ezikhumulweni zezindiza, ukuvikela imicimbi emikhulu, kanye nokuvikela ingqalasizinda ebalulekile manje kubhekene nezinselelo ezingakaze zibonwe ngaphambili. Ukumelana nama-drone sekuyinto ephuthumayo yokugcina ukuphepha ezindaweni eziphakeme.

Ubuchwepheshe be-counter-drone obusekelwe ku-laser budlula imikhawulo yezindlela zokuzivikela zendabuko. Zisebenzisa isivinini sokukhanya, zivumela ukuqondiswa okuqondile ngezindleko zokusebenza eziphansi. Intuthuko yazo iqhutshwa yizinsongo ezikhulayo ezingalingani kanye noshintsho olusheshayo lwesizukulwane kwezobuchwepheshe.

Amamojula we-laser rangefinder adlala indima ebalulekile ekuqinisekiseni ukunemba kwendawo okuqondiwe kanye nokusebenza kahle kokushaya ezinhlelweni ze-counter-drone ezisekelwe ku-laser. Ukulinganisa kwawo okunembe kakhulu, ukusebenzisana kwezinzwa eziningi, kanye nokusebenza okuthembekile ezindaweni eziyinkimbinkimbi kunikeza isisekelo sobuchwepheshe samakhono "okuthola ukukhiya, ukukhiya ukuze kubhujiswe". I-rangefinder ye-laser ethuthukisiwe ngempela "iyiso elihlakaniphile" lesistimu ye-counter-drone.

2. Ukubuka Konke Komkhiqizo

Imojula ye-laser rangefinder ye-Lumispot ethi “Drone Detection Series” isebenzisa ubuchwepheshe obusezingeni eliphezulu bokulinganisa i-laser, inikeza ukunemba kwezinga lemitha lokulandelela ngokunembile ama-drone amancane njenge-quadcopters nama-UAV aphiko oluqinile. Ngenxa yobukhulu bawo obuncane kanye nokuhleleka okuphezulu, izindlela zendabuko zokulinganisa i-rangefind ziphazamiseka kalula. Nokho, le mojula isebenzisa ukukhishwa kwe-laser okunciphile kanye nesistimu yokwamukela ebucayi kakhulu, kanye nama-algorithms okucubungula amasignali ahlakaniphile ahlunga ngempumelelo umsindo wezemvelo (isb. ukuphazamiseka kwelanga, ukuhlakazeka komoya). Ngenxa yalokho, inikeza idatha ezinzile enembile ngisho nasezimweni eziyinkimbinkimbi. Isikhathi sayo sokuphendula okusheshayo siphinde siyivumele ukuthi ilandelele imigomo ehamba ngokushesha, okwenza ibe yindawo efanele imisebenzi yokulinganisa yesikhathi sangempela njengemisebenzi ye-counter-drone kanye nokuqapha.

3. Izinzuzo Zomkhiqizo Oyinhloko

Amamojula e-laser rangefinder e-“Drone Detection Series” akhiwe kuma-laser engilazi e-erbium angu-1535nm athuthukiswe yi-Lumispot. Aklanyelwe ngqo izinhlelo zokusebenza zokuthola ama-drone anemingcele yokuhlukanisa imisebe eyenziwe kahle. Awasekeli nje kuphela ukwenza ngokwezifiso ukuhlukana kwemisebe ngokwezidingo zomsebenzisi, kodwa nohlelo lokwamukela luphinde lulungiselelwe ukufanisa imininingwane yokuhlukanisa. Lo mkhiqizo unikeza ukucushwa okuguquguqukayo ukuze kuhlangatshezwane nezimo ezahlukahlukene zomsebenzisi. Izici ezibalulekile zifaka:

① Ububanzi Bokunikezwa Kwamandla:
Ukufakwa kwe-voltage kusuka ku-5V kuya ku-28V kusekela amapulatifomu aphathwa ngesandla, afakwe ku-gimbal, kanye nafakwe emotweni.

② Izindlela Zokuxhumana Ezihlukahlukene:

Ukuxhumana kwangaphakathi okufushane (i-MCU kuya ku-sensor) → I-TTL (elula, engabizi kakhulu)

Ukudluliselwa kwebanga eliphakathi kuya kwelide (i-rangefinder kuya esiteshini sokulawula) → i-RS422 (evimbela ukuphazamiseka, i-full-duplex)

Ukuxhumana kwamadivayisi amaningi (isb., izixuku ze-UAV, izinhlelo zezimoto) → I-CAN (ukuthembeka okuphezulu, ama-node amaningi)

③ Ukwehlukana Kwemisebe Okungakhethwa:
Izinketho zokuhlukana kwemisebe zisukela ku-0.7 mrad kuya ku-8.5 mrad, ezivumelana nezidingo ezahlukene zokunemba kokukhomba.

④ Amandla Ahlukahlukene:
Kuma-UAV amancane (isb., i-DJI Phantom 4 ene-RCS engamamitha angu-0.2 × 0.3 kuphela), lolu chungechunge lusekela ukutholakala kwebanga elifinyelela kumakhilomitha amathathu.

⑤ Izesekeli Ongazikhetha:
Amamojula angafakelwa izinkomba ze-rangefinder engu-905nm, i-532nm (eluhlaza okotshani), noma i-650nm (ebomvu) ukusiza ekutholeni indawo engaboni kahle eduze, usizo lokuqondisa, kanye nokulinganiswa kwe-optical axis ezinhlelweni ze-multi-axis.

⑥ Idizayini Elula Nephathekayo:
Idizayini encane nehlanganisiwe (≤104mm × 61mm × 74mm, ≤250g) isekela ukufakwa okusheshayo kanye nokuhlanganiswa okulula namadivayisi aphathwa ngesandla, izimoto, noma amapulatifomu e-UAV.

⑦ Ukusetshenziswa Kwamandla Aphansi Ngokunemba Okuphezulu:
Ukusetshenziswa kwamandla okulindile kungu-0.3W kuphela, ngamandla okusebenza ajwayelekile angu-6W kuphela. Isekela ukunikezwa kwamandla ebhethri angu-18650. Inikeza imiphumela enembile kakhulu ngokunemba kokulinganisa ibanga okungu-≤±1.5m kulo lonke ibanga.

⑧ Ukuzivumelanisa Nezimo Okuqinile Kwezemvelo:
Yakhelwe izindawo zokusebenza eziyinkimbinkimbi, le module ine-shock enhle kakhulu, ukudlidliza, izinga lokushisa (-40℃ kuya ku-+60℃), kanye nokumelana nokuphazamiseka. Iqinisekisa ukusebenza okuzinzile nokuthembekile ezimweni ezidinga ukulinganiswa okuqhubekayo nokunembile.

4. Mayelana Nathi

I-Lumispot iyinkampani yobuchwepheshe obuphezulu egxile ku-R&D, ukukhiqiza, kanye nokuthengisa imithombo yephampu ye-laser, imithombo yokukhanya, kanye nezinhlelo zokusebenzisa i-laser zezinkambu ezikhethekile. Uhlu lwethu lomkhiqizo luhlanganisa uhla olubanzi lwama-laser e-semiconductor (405 nm kuya ku-1570 nm), izinhlelo zokukhanyisa i-laser yomugqa, amamojula we-laser rangefinder (1 km kuya ku-70 km), imithombo ye-laser eqinile ene-high-energy (10 mJ kuya ku-200 mJ), ama-laser e-fiber aqhubekayo nahambayo, kanye nama-coil e-fiber optic (32mm kuya ku-120mm) anamafreyimu nangenawo amazinga ahlukahlukene okunemba kwama-gyroscope e-fiber optic.

Imikhiqizo yethu isetshenziswa kabanzi ekuhloleni kwe-electro-optical, i-LiDAR, ukuzulazula kwe-inertial, ukuzwa kude, ukulwa nobuphekula, ukuphepha okuphansi, ukuhlolwa kwezitimela, ukutholwa kwegesi, umbono womshini, ukupompa kwe-industrial solid-state/fiber laser, izinhlelo zezokwelapha ze-laser, ukuphepha kolwazi, kanye neminye imboni ekhethekile.

I-Lumispot inezitifiketi ezifaka phakathi i-ISO9000, i-FDA, i-CE, kanye ne-RoHS. Siqashelwa njengebhizinisi "elincane" elisezingeni likazwelonke lentuthuko ekhethekile nentsha. Sithole izindondo ezifana noHlelo Lwethalente Lobudokotela Lwesifundazwe saseJiangsu kanye nemiklomelo yamakhono okuqamba okusha ezingeni lesifundazwe. Izikhungo zethu ze-R&D zifaka phakathi i-Jiangsu Province High-Power Semiconductor Laser Engineering Research Center kanye nendawo yokusebenzela yesifundazwe ephothulile. Senza imisebenzi emikhulu ye-R&D kazwelonke neyesifundazwe ngesikhathi sezinhlelo ze-13 ne-14 zeminyaka emihlanu zaseShayina, okuhlanganisa nezinhlelo zobuchwepheshe ezibalulekile ezivela kuMnyango Wezimboni Nobuchwepheshe Bolwazi.

Kwa-Lumispot, sibeka phambili i-R&D kanye nekhwalithi yomkhiqizo, siqondiswa yizimiso zokubeka phambili izintshisekelo zamakhasimende, ukusungula izinto ezintsha okuqhubekayo, kanye nokukhula kwabasebenzi. Njengoba sihamba phambili kubuchwepheshe be-laser, sihlose ukuhola ukuthuthukiswa kwezimboni futhi sizibophezele ekubeni ngumholi womhlaba wonke kubuchwepheshe bolwazi be-laser obukhethekile.