Ubuchwepheshe be-PCB kanye ne-PCBA Obusekela Imibukiso Yokukhanya Kwe-Drone Evumelanisiwe
Okuqukethwe
- Isingeniso
- Umongo "Wobuhlakani Bokuswakama": Ukuxhumana Okusheshayo Nobuqotho Besignali ye-PCB
- Isisekelo "Sokunemba Kwe-Pinpoint": Izinhlelo Zokuzulazula Nokuthembeka Kwe-PCBA
- "Ukusebenza Okuzinzile": Ukulawulwa Kwendiza Nokuzinza kwe-PCB
- Kusukela Ekuklameni Kuya Ekukhiqizeni, Singumlingani Wakho Wehadiwe
Ukukhanya okumangalisayo kwe-drone okubonakala emadolobheni afana neShenzhen kuyinto eyenzeka emhlabeni wonke. Izinkulungwane zama-drone zihamba ngendlela ehlelekile, umbukwane oqhutshwa hhayi yisofthiwe kuphela, kodwa futhi yi-symphony yobuchwepheshe obuthuthukisiwe: ukwenza izinqumo okuhlelekile, ukuzulazula okunembile, ukuxhumana okusheshayo, kanye nokulawula okuhlakaniphile.
Ngale kwe-algorithm kukhona umgogodla wehadiwe: ama-PCB anembile (Amabhodi Esekethe Aphrintiwe) kanye ne-PCBA (Ukuhlanganiswa) asebenza "njengobuchopho" kanye "nohlelo lwezinzwa" lwedrone ngayinye. Ubuhle balezi zingxenye buhumusha ikhodi eyinkimbinkimbi ibe isenzo somzimba esiqondile.
Umongo "Wobuhlakani Bokuswakama": Ukuxhumana Okusheshayo Nobuqotho Besignali ye-PCB
Isihluthulelo sokugcwala kwama-drone ukuxhumanisa okuzenzakalelayo, okuhlukaniswe ngokwendawo. I-drone ngayinye kumele isebenzise ukuxhumana kwenethiwekhi ye-mesh ukushintshana ngedatha nomakhelwane bayo ngesikhathi sangempela. Lokhu kubeka izidingo ezinkulu ekwakhiweni kwe-PCB kwamamojula okuxhumana:
- Izinto Ezisheshayo Nokulawula Ukungaphephi: Ukuqinisekisa ukudluliswa okuthembekile kwezimpawu ezingenantambo zezinga le-GHz, ama-laminate e-PCB avame kakhulu, asheshayo kanye nokulawulwa okuqinile kwe-impedance kuyadingeka. Lokhu kuqinisekisa ubuqotho be-Signal (SI), kunciphisa ukuncishiswa nokuphambuka, futhi kuvimbela ukulahleka kwedatha okungaphula ukwakheka.
- Ukuxhumana Okuphezulu Kobuningi (i-HDI): Ukuhlanganisa amamojula amaningi ayinhloko (ukulawula okuyinhloko, ukuxhumana, ukuzulazula) endaweni encane kudinga ubuchwepheshe be-HDI PCB, kusetshenziswa ama-micro-via ukuze kuvunyelwe ukuqondisa okulula nokusekela ama-IC ayinkimbinkimbi.
Isisekelo "Sokunemba Kwe-Pinpoint": Izinhlelo Zokuzulazula Nokuthembeka Kwe-PCBA
Ama-drone afinyelela ekubekweni kwezinga lesentimitha esebenzisa ubuchwepheshe be-GNSS/RTK (Real-Time Kinematic). Amasekethe e-RF athola izimpawu zesathelayithi azwela kakhulu, futhi ikhwalithi yawo ye-PCBA inquma ngqo ukunemba kokubekweni.
- Ukushisela kwe-RF okunembile: I-PCBA yamamojula e-GNSS idinga ukunemba okumangalisayo kokugoqa. Noma yiliphi ijoyinti elibandayo lokugoqa lingaletha umsindo futhi libangele ukuzulazula kokubeka. Sisebenzisa ukubekwa kwengxenye ye-01005 ultra-fine-pitch kanye nokuhlolwa kwe-X-Ray ukuqinisekisa ukuthi ijoyinti ngalinye liphelele.
- Ukuvikelwa Nokuklama kwe-EMI: Indawo yangaphakathi ye-EM iyinkimbinkimbi. Imiklamo yethu ye-PCB ihlanganisa izendlalelo zokuvikela phansi kanye nokuhlelwa kwezingxenye ezilungiselelwe ukuhlukanisa ngempumelelo ukuphazamiseka okuvela kuma-motor kanye nezinhlelo zamandla kusuka kumasignali okuzulazula abucayi.
"Ukusebenza Okuzinzile": Ukulawulwa Kwendiza Nokuzinza kwe-PCB
Isilawuli esiyinhloko kumele sishayele ama-motor nama-servo ukuze siphendule ngokushesha emiyalweni. Ukuzinza kanye nokuphathwa kwamandla kwesekethe yokulawula indiza kubalulekile.
- Ukuphathwa Kwamandla Okuqinile (i-PMU): Imijikelezo yokuma kwenjini idala ukujiya okukhulu kwamandla kagesi. Sisebenzisa ubuchwepheshe be-PCB yethusi esindayo ukuthwala amandla kagesi aphezulu ngaphandle kokushisa ngokweqile, siqinisekisa ukuthi amandla kagesi azinzile futhi sivimbele ukuqala kabusha kwesistimu.
- Ukuhlanganiswa Okuthembekile Kakhulu: Ukudlidliza okuqhubekayo endizeni kuhlola ubude besikhathi bamajoyinti e-solder. Sisebenzisa izinqubo zokuhlanza ezinokwethenjelwa kakhulu kanye nezinsizakalo ze-Conformal Coating ukuze sithuthukise kakhulu ukuthembeka kwesikhathi eside kwe-PCBA ezindaweni ezinomswakama nezidlidlizayo.
Kusukela Ekuklameni Kuya Ekukhiqizeni, Singumlingani Wakho Wehadiwe
Ubuchwepheshe be-drone swarm buwumfelandawonye ophelele we-algorithm kanye nehadiwe. Ngisho ne-algorithm ehlakaniphe kakhulu idinga i-PCB kanye ne-PCBA ethembekile nesezingeni eliphezulu ukuze isebenze.
Sikuqonda ngokujulile lokhu. Njengomkhiqizi we-PCB ochwepheshe kanye nomhlinzeki wokuhlanganisa we-PCBA, sinamakhono aphelele amabhodi asebenza ngesivinini esiphezulu kanye nesivinini esikhulu, i-HDI, kanye nama-PCB ethusi anzima. Imigqa yethu ye-SMT ethuthukisiwe kanye nezinhlelo zokuhlola zekhwalithi eqinile ziqinisekisa ukuthi yonke ibhodi esiyilethayo ihlangabezana nezindinganiso ezivelele ezidingekayo ekusetshenzisweni okuseqophelweni eliphezulu.
Kungakhathaliseki ukuthi iphrojekthi yakho isetshenziswa kuma-drones, amarobhothi, izimoto ezizimele, noma amanye amadivayisi e-IoT, ake sinikeze "uhlelo lwezinzwa" oluthembekile ukuze lunike amandla "ubuchopho bakho obuhlakaniphile".
