Kugadzira PCB yeVisual Presenter yeKirasi, Kudzidziswa uye Masisitimu eAV Presentation

Highleap Electronics inovaka maPCB assembly anoburitswa nevatengi ekuona makirasi, varatidziri vemakamuri ekudzidzira, makamera ekuratidza pamusoro uye michina yeAV yakabatanidzwa. Chimiro chekugadzira chinogona kusanganisira kugadzirisa kamera/vhidhiyo, zvinobuda mukuratidzira, zvidzoreso zvemunharaunda, ndangariro, mwenje, manzwi uye ma interface ekutaurirana, neseti chaiyo yemabasa inodzorwa neOEM BOM, firmware, mechanical package uye functional-test specification.

Mhuri dzeZvigadzirwa zveVisual Presenter uye Electronics Scope

Zvishandiso zvemuratidziri zvinoonekwa zvinogona kubva pazviratidzi zvekamera zvakabatana nehost kusvika kuzvigadzirwa zveAV zvakazvimiririra zvine display output yemuno, scaling yevhidhiyo, freeze/capture, removable storage, annotation controls, maikorofoni kana network connectivity. Basa rega rega rakawedzerwa rinochinja PCBA architecture, connector set, firmware configuration, power budget kana functional-test scope, saka variant yechigadzirwa chakaburitswa inofanira kunge yakajeka isati yataurwa.

Zvikamu zveZvigadzirwa zveMumiriri weZviratidzo

Kutora kamera, kugadzirisa mavhidhiyo emuno uye maelectronic ekuratidza/kuburitsa zvinofanirwa kubatwa senzvimbo dzekugadzira dzakarongeka asi dzakasiyana. Kuunganidzwa kwekamera yePCB yakaburitswa kunogona kugovera chigadzirwa ne scaler/processor, storage, control-panel kana ma display board; RFQ inofanira kuona ma interfaces ebhodhi, muridzi we firmware uye muganhu wekuyedza wegungano rega rega.

Kugadziriswa kweKamera, Memory uye High-Speed ​​​​Interfaces

Mabhodhi ekuratidzira anowanzo sanganisa makamera nemidziyo yemagetsi yekuratidza. Nzvimbo ine njodzi huru ndeyekuchinja kubva pakubuda kwesensor/ISP kuenda pakugadziriswa kwevhidhiyo yemuno uye imwe kana kupfuura zvinobuda pakuratidzwa. Zvichienderana nehurongwa hwakabudiswa, izvi zvinogona kusanganisira processor, FPGA/bridge, memory, display transmitter, USB device controller uye control MCU.

Kudzora PCB Kugadzira Mavhidhiyo

• Kuvimbika kwewachi: chengetedza ma oscillator, kusefa simba kwakabatana nePLL uye nzira dzinoenderana nenguva dzichienderana nedhizaini yekutarisa kwemutongi.
• Chimiro chekurangarira: Kana processor ikashandisa memory yekunze, chengetedza topology yakaburitswa, mareferensi ezvikamu, zvirambidzo zvehurefu uye kugoverwa kwesimba. Usawedzere mitemo ye routing yakajairika isiri mupakeji yekugadzira.
• Zvinobatanidza zvinobuda: HDMI kana zvimwe zvinobatanidza zvekuratidzira zvinoda rutsigiro rwemakanika, kuiswa kweESD uye nzira inodzorwa kana zvataurwa.
• Madhomini esimba: Kamera, processor, memory uye output circuitry zvinogona kunge zvakasiyana pakutevedzana uye maitiro emazuva ano. Dhizaini yePMIC/regulator yakaburitswa inofanira kubatwa sedunhu rinodzorwa.
• Chimiro chekupisa: ma processor anoita scaling kana encoding anogona kuva ndiwo manyuko makuru ekupisa. Kupararira kwemhangura, ma thermal vias, ma pads kana nzvimbo dzekubatana dzinofanira kuvakwa sekunge dzaburitswa.

Kune mapuranga ane vhidhiyo yakawanda, kugadzira kunofanirwa kutevedzera mareferensi ePCB anokurumidza uye anoenderera mberi. Zita rechigadzirwa chega harisi chikonzero chakakwana chekutsiva laminate ine kurasikirwa kushoma kana kushandura huwandu hwema layer.

Kudzora, Mwenje, Kuchengetedza uye Nzvimbo Yekushandisa Mushandisi

Mutambi anoona zvinhu anowanzo shanda nevanhu vakawanda panzvimbo imwe chete kupfuura webcam. Mabhatani e zoom/freeze/capture, rotary controls, status displays, touch panels, LED illumination uye kunyange restorage inogona kuchengetwa pamabhodhi akasiyana kana paPCBA imwe chete. Izvi zvinoita kuti pave nematambudziko makuru pakugadzira zvinhu.

Kudzora uye Kubatanidzwa Kwemativi Ekunze

Kana paneti yekuratidzira kana yemamiriro enzvimbo iri chikamu cheyuniti, zvinodiwa zvekubatanidza PCB yekuratidzira zvinofanirwa kuongororwa nemifananidzo yekuvhara. Izvi zvinonyanya kukosha kana muratidziri aine musoro unotenderera kana skrini ine hinge inofambisa tambo dzekubatanidza panguva yekushandiswa.

AV Interfaces, Firmware Variants uye Functional Test Boundaries

Kusiyana nekamera ine interface imwe chete, muratidziri wevhidhiyo angangoda kushanda munzvimbo dzinopfuura imwe chete dzeAV. USB Host connection, HDMI display output, network streaming uye external control ports zvese zvinogadzira miganhu yakasiyana yekuedza. Kuedza kwekugadzira kunofanirwa kungoongorora mabasa aripo mudhizaini yakaburitswa uye kunofanirwa kushandisa firmware yemutengi uye nzira yekupasa/kukundikana.

Kusimbiswa kweAV Interface Pasina Kuwedzera Zvimiro

• USB: simbisa kuverengwa uye basa revhidhiyo/rekutonga raunoda. Maitiro ekubatanidza USB haaratidze kumhanya kunotsigirwa kana maitiro ekirasi.
• HDMI/kubuda kwechiratidziro: simbisa kuungana kweconnector uye kubuda kwayo uchishandisa nzira dzakatsanangurwa nevatengi; usafungidzira resolution kana feature level kubva kuconnector chaiyo.
• Ethernet/Wi-Fi: Kuzivikanwa kwepurogiramu kana zvichidikanwa uye kuyedza basa re network rakaburitswa. RF performance ye final enclosure inoramba iri system-level validation.
• Kudzora kwekunze: RS-232, GPIO, remote-control kana mamwe maports anofanira kuyedzwa kubva pamirairo yechigadzirwa inopihwa neOEM.
• Audio: Maikorofoni kana nzira dzevatauri dzinoda nzira dzakasiyana dzekuongorora acoustic kana dziri chikamu chemutauri pane kuvimba nekuenderera mberi kwenzwi chete.

Pazvigadzirwa zvinoshandisa interface yakawanda, Highleap inogona kushandisa dhizaini yekuongorora kugona kwekuyedzwa kuti ione kana bvunzo dzisiripo, mapoinzi epurogiramu kana zvipingamupinyi zvekugadzirisa zvisati zvagadzirwa.

Magadzirirwo Ekufambisa, Ma Flex Interconnects uye Kuvimbika Kwegungano

Kufamba kwemakanika kunowanzo kukonzera kutadza kushanda zvakanaka kwevaratidziri. Misoro yekamera inotenderera, maoko anopetwa uye zvisungo zvetambo zvinoisa hupenyu hwekuchinjika uye zvinodiwa zvekuchengetedza connector izvo zvisiri pabhodhi risingamire. Saka, mainjiniya ekugadzira anofanira kusanganisira kubatanidzwa kwekufambisa mukusimbisa nyaya yekutanga.

Kudzora Makanika uye Kuungana

1. Tsanangura madhatamu emakanika: Nzvimbo yekuona kamera, zvidzikiso zvekubatanidza, ma hinge axes, nzvimbo dzemabhatani uye nzvimbo dzinoonekwa dzinofanira kuonekwa mumifananidzo yakaburitswa.
2. Simbisa nzira yekushandura nzira: shandisa nzvimbo yakakombama, nzira yekuisa uye nzira yekuderedza kusvuta kwemakamera/madisplay flex circuits. Kana zvakakodzera, tevedzera Highleap's flex PCB musangano Process.
3. Tarisa zvinobatanidza zvinorema: HDMI, USB uye zvinobatanidza magetsi zvinofanirwa kutsigirwa nedhizaini yepad/mechanical yakaburitswa kuitira kuti simba rekuisa mushandisi risatakurwa nemajoini madiki e solder chete.
4. Ongorora majoini akavanda kana kuti akapfava: shandisa kuongororwa kwakakodzera kumidziyo yeBGA/QFN/yakavanzika kana dhizaini yeprocessor ichiishandisa; X-ray kuongorora inogona kuva chikamu chechirongwa chakatsanangurwa.
5. Edza kugadzirira kwemuchina wekuongorora: isa mabhodhi, ma "flexes", musoro wekamera, mwenje uye nzvimbo yakavharirwa usati waisa maturusi ekugadzira muchando.

Kudzora Kuchinja Kweinjiniya Mukati Memakamera, Vhidhiyo uye AV Variants

Purogiramu yekuratidzira mifananidzo inowanzo shandiswa inoshandisa puratifomu yemakanika munzvimbo dzakasiyana-siyana kana kuti dzemitengo. Imwe SKU inogona kungozadza USB chete, imwe inowedzera HDMI, uye modhi yepamusoro inogona kuwedzera nzvimbo yekuchengetera zvinhu, display kana network module. Aya haasi misiyano yeBOM yezvishongo: anogona kuchinja power-up sequencing, firmware image, connector test, thermal load uye programming station. Saka mufambi wekugadzira anofanira kuona hardware option code zvikamu zvisati zvaburitswa, uye fixture inofanira kuramba bhodhi kana programmed firmware isingaenderane ne populated interface set.

• Kudzora DNI: Nzvimbo dzekusaisa dzinofanira kubva pamufananidzo wakatenderwa wekugadzira, kwete ndangariro yemushandi wekugadzira.
• Kubatana kweFirmware: Vanhu vese ve processor/bridge vanofanira kuenderana nefirmware/configuration release chaiyo.
• Huwandu hwevanhu vanobatana: Sarudzo dzeHDMI, USB kana network dzisina chinhu dzinogona kuchinja ESD/protection loading uye enclosure openings; kuongorora nemaziso chete hakuna kukwana.
• Panel kana kamera zvinochinjana: Mamodule akafanana neakanika anogona kuda nguva yakasiyana kana firmware. Atore seanotsiva anodzorwa neinjiniya.
• Kutsvaga: Kugadziriswazve kwebhodhi, module yekamera, firmware uye SKU yekupedzisira zvinofanirwa kuramba zvichiteverwa kuburikidza nekugadzirwa kwekutanga uye kudzokorora.

Vasati vaburitsa chero chinhu chakasiyana, mutengesi wePCB/PCBA anofanira kuongorora DFM zvakananga uye kuongorora maitiro ePCB ekubatanidza kuti aone kana paine mukana wekubatanidza, kuronga mapurogiramu, uye kuongorora zvakasiyana-siyana. Izvi zvinoderedza njodzi yekuti chinhu chakasiyana-siyana chinogadzirwa netsaona chine firmware yepamusoro kana kuti chinobatanidza chisina kunaka.

Maitiro Ekukundikana Akakodzera Kuongororwa paPilot Build

Zvinokonzera Mutengo uye Kubudirira muPresenter PCB Production

Zvinhu zvikuru zvinodzokorodza mari hazviwanzova zvinhu zvebhodhi risina chinhu. Mapurogiramu evhidhiyo, ndangariro, mamodule emakamera, madhiraivha ekuratidza, maconnector ane density yakakura uye madhiraivha emunharaunda zvinogona kutonga kukosha kweBOM, nepo maFPC marefu, mahinji anofambisa uye kubatanidzwa kwemabhodhi akawanda zvichitonga njodzi yekukohwa. Munguva yekuburitswa kwedhizaini, OEM inogona kuparadzanisa zvikamu zvine kukosha kwepamusoro/zvisina kutsiva kubva kune zvinotengeswa uye kuona kuti ndechipi chinongedzo kana shanduko dzendangariro dzinoda kusimbiswa kwefirmware. Izvi zvinoita kuti sarudzo dzekutsvaga dzikurumidze pasina kukoka zvinotsiva zvisingadzoreki.

Kugadziriswa kwemapaneru kunofanirwawo kuongororwa zvichienderana nezvigadzirwa. Bhodhi guru rine muchina wekuratidza zvinhu rinogona kurongwa zvakanaka, nepo bhodhi rakamanikana remusoro wekamera kana mabhatani richigona kutambisa zvinhu kana kuda rutsigiro rwakakosha rwekupatsanurwa. Zvikamu zvekubatanidza zvinorembera uye zvirefu zvinogona kuganhurira nzira dzekubvisa mapaneru. Nzira chaiyo yepaneru inofanira kusarudzwa kubva pamufananidzo chaiwo webhodhi, kutevedzana kwemisangano uye zvinodiwa zvemechanical datum pane kushandisa mutemo mumwe chete wepaneru kune bhodhi rega rega reAV.

Kudzora Kugadzirisa, Nyaya Yekutanga uye Kugadzirwa kweVhoriyamu

Kuti zvidzokororwe kugadzirwa, mapurogiramu evaratidziri vemifananidzo anoda kudzora kwakasimba kwekugadzirisa pane kuvaka bhodhi chete. Imwe puratifomu yehardware inogona kutumirwa nemakamera akasiyana, zvinongedzo zvemagetsi zvinobuda, sarudzo dzemagetsi emunharaunda kana mabhurugwa esoftware. Fekitori inoda matrix yeshanduro inobatanidza BOM, firmware, markings uye kuyedza pamwe chete.

Pakeji Yekuburitsa Yemunhu Anogona Kuwanikwa Ane Quotable Visual Presenter PCBA

• Pakeji yekugadzira, zvinyorwa zvekuunganidza pamwe chete uye zvinodzora-impedance kana zvichidikanwa.
• BOM ine dzimwe nzira dzakatenderwa uye michina yekamera/vhidhiyo inokwanisa kushanda zvakanaka yakawanikwa.
• Centroid, dhizaini yekubatanidza uye mifananidzo yemakanika/FPC.
• Mafaira ekugadzira mapurogiramu uye mazita emhando yakajeka echigadzirwa chega chega SKU.
• Bvunzo inoshanda inosanganisira vhidhiyo yekuisa/kutora, zvinobuda mudhiraivho, zvinodzora, mwenje, nzvimbo yekuchengetera, network uye odhiyo chete kana zvichibvira.
• Chigadziko chegoridhe kana mubatanidzwa wemakanika ekutarisa chinhu chekutanga uye kusimbiswa kwemutyairi.

Kutsvaga zvikamu zvemagetsi uye kuongororwa kwekutanga kunofanirwa kubatanidza huwandu hwezvikamu zvakatenderwa, kurongeka kwezvinobatanidza uye ruzivo rwemakanika nekuvandudzwa kwehardware yakaburitswa isati yagadzirwazve.