Kuti agadzirise chirema icho Gerber, chinyakare PCB data standard, haigone kuchinjanisa data nenzira mbiri, matatu mafomati ePCB data standard anounzwa: IPC’s GenCAM, Valor’s ODB ++ uye EIA’s EDIF400. Iko kufambira mberi kwekutsvagisa kwePCB dhizaini / kugadzira data yekutsinhana tekinoroji inoongororwa. Iyo yakakosha tekinoroji uye yekumisikidza tarisiro yePBB dhata yekutsinhana inokurukurwa. Izvo zvinonongedzerwa kuti iyo yazvino poindi-kune-pooti switching mode yePCB dhizaini uye gadzira inofanirwa kuchinjirwa kune imwechete yakanaka switching mode.

Sumo

Kwemakore anopfuura makumi maviri, yepamusha neyekunze zvemagetsi dhizaini / yekugadzira indasitiri iri kutora nzvimbo neakakwira-magumo Akabatanidzwa Circuit (IC) machipisi, yakakwira-inomhanya Yakadhindwa Circuit Board (PCB), PCB) uye tekinoroji yeElectroniki Dhizaini AutomaTIon (EDA). Senge subsystem yezvigadzirwa zvemagetsi, PCB inotora chinzvimbo chepakati module unit muindasitiri yekugadzira yemagetsi. Zvinoenderana nehuwandu, iyo dhizaini dhizaini yezvigadzirwa zvemagetsi zvinopfuura zvinopfuura makumi matanhatu kubva muzana zveyese budiriro uye kutenderera kutenderera; Uye 80% ~ 90% yemutengo unotsanangurwa mukugadzirwa kwechip uye pcb system. Pcb dhizaini / yekugadzira data inogadzirwa nevemagetsi vagadziri vachishandisa EDA maturusi, kusanganisira fabricaTIon, gungano uye kuyedzwa kwePCB. PCB data Format standard mutauro unotsanangura kudzora dhizaini yePCB, iyo inoshandiswa kuona kuendesa data pakati pematurusi eEDA kana vagadziri, kuchinjanisa data pakati pezvirongwa nemagadzirirwo, uye kubatanidza kusina musono pakati pekugadzira uye bvunzo yekugadzira.

Gerber ndiyo de facto pcb data indasitiri yakajairwa uye ichiri kushandiswa zvakanyanya. Kubva kuGerber prototype muna 1970 kusvika kuGerber 274X muna 1992, rumwe ruzivo rwakanangana nePCB yekugadzirisa uye gungano harigone kuratidzwa kana kuiswa muGer2ber fomati yekuwedzera kuomesa dhizaini, senge pcb bhodhi mhando, yepakati ukobvu uye maitiro parameter. Kunyanya mushure mekunge faira yeGerber yapihwa kuPCB processor, matambudziko akadai sedhizaini mutemo gakava anowanzo kuwanikwa kuburikidza nekutarisa chiedza chekudhirowa. Panguva ino, zvinodikanwa kuti udzokere kudhipatimendi rekugadzira kuti uvandudze iyo Gerber faira pamberi pPCB yekugadzirisa. Rudzi urwu rwekushandisazve runotora makumi matatu kubva muzana eiyo kutenderera kutenderera, uye dambudziko nderekuti Gerber inzira-imwe yekuchinjisa dhata, kwete nzira mbiri yekuchinjana dhata. Kubuda kwaGerber kubva kune akakurisa mafomati ePBB mhedzisiro, asi hazvisati zvanyatsojeka izvo zvichatsiva Gerber seyotevera-chizvarwa chiyero chePCB dhata.

A nyowani pcb dhata yekuchinjana chiyero chiri kurongwa nekushinga kunze kwenyika, uye mafomu matatu anozivikanwa ekuvhoterwa ndeaya: Iyo InsTItute yePakeji uye Inobatanidza, IPC), Generic Computer Inobatsirwa Kugadzira (GenCAM), Val2or’S ODB + + uye Electronic Indus2tries AssociaTIon, EDIF400 EIA). Iko kutarisisa pamiyero kunouya semamirioni emadhora akarasika mumakore apfuura nekuda kwekushomeka kwedhata. Zvinonzi zvinopfuura zvitatu kubva muzana zvakadhindwa zvemabhodhi ekugadzirisa mitengo zvinoparadzwa gore rega rega pakugadzirisa uye kugadzirisa data. Mune mamwe mazwi, mabhiriyoni emadhora anopambadzwa pane ese emagetsi indasitiri gore rega! Mukuwedzera kune tsvina yakananga, kupindirana kwakadzokororwa pakati pevagadziri nevagadziri vanopedza simba rakawanda uye nguva nekuda kwe data isiri-standard. Kune yakaderera-margin zvigadzirwa zvemagetsi, iyi imwe mari isingaonekwe.

IPC GenCAM ipurani yePCB dhizaini / yekugadzira dhata yekutsinhana yakagadziriswa neIPC, inova ANSI yakafemerwa mamiriro ekutsvagisa Institute for PCB. Gwaro repamutemo reGEN-CAM rakatumidzwa zita rekuti IPC-2511 uye rine akati wandei masipidhi eIPC-2510 akateedzana (IPC-2512 kusvika IPC-2518). Ipc-2510 nhevedzano zviyero zvakavakirwa paGenCAD fomati (yakaunzwa naMitron), uye madiki-mazinga anoenderana. Zvinyorwa zvemuyero uyu zvinosanganisira ruzivo rwebhodhi mhando, padhi, chigamba, kuisa, chiratidzo chetambo, nezvimwe. Anenge ese ruzivo rwePCB yekugadzirisa inogona kuwanikwa kubva kuGenCAM parameter.

Faira reGenCAM rinopa vese vagadziri uye mainjiniya ekugadzira kuwana iyo data. Mune iyo data inoburitsa kumugadziri, iyo data inogona zvakare kuwedzeredzwa, senge yekuwedzera kushivirira inobvumidzwa neyekugadzirisa maitiro, ichipa ruzivo rwakawandisa rwekugadzira kwepaneru, nezvimwe. GenCAM inotora ASC ⅱ fomati uye inotsigira gumi nemana zviratidzo. GenCAM inosanganisira zvikamu makumi maviri zvemashoko zvinotsanangudza dhizaini yekugadzira uye ruzivo rwekugadzira. Chikamu chega chega chinoratidza basa kana basa. Iyo MAssembly SMT ruzivo kirasi inosvitsa nyanzvi SMT ruzivo mumutauro unowirirana. Maxam Technology, iyo yekutanga PCB (MaxAM ruzivo mukirasi) sampuro bhodhi, zvigadzirwa zvekutenga, uye chigamba chimwe-chemabhazi mupi webasa! Chikamu chimwe nechimwe chakazvimiririra uye chinogona kushandiswa sefaira rakasiyana. GenCAM’s 20 ruzivo zvikamu ndezvi: Musoro, kuraira ruzivo Administatio, Primitives, girafu, matanda, uye akaomeswa mabhureki Stacks, Mapatani, Mapakeji, mhuri, uye zvishandiso. Midziyo, Mechani2Cals, Zvikamu, nzira, Simba, Testconnects, mabhodhi, Mapaneru, FlxTUR Es), kudhirowa uye shanduko.

GenCAM inobvumira izvo zviri pamusoro makumi maviri zvemashoko zvikamu kuti zvioneke kamwe chete mufaira, zvichipa ruzivo rwakasiyana kune yekugadzira maitiro kuburikidza neshanduko mukubatana. GenCAM inochengetedza hutongi uye chimiro chemashoko semantics, uye chigadzirwa chega chega chekugadzira chinogadzira chete chikamu chemashoko chinoenderana nebasa rayo.

Shanduro dzakapfuura dzeGenCAM 2.0 mafaera anotevedzera bacos zvakajairika Fomu (BNF) mitemo. GenCAM 2.0 inotora iyo XML faira fomati yakajairwa uye XML scheme, asi yakakosha ruzivo modhi muIPC-2511A haina kumboshanduka. Iyo vhezheni itsva inongonyorazve sangano reruzivo, asi zvirimo zveruzivo hazvina kushanduka.

Parizvino, vazhinji veCAM software vatengesi veESDA uye PCB inotsigira GenCAM senzira yekutsinhana dhata. Aya makambani eEDA anosanganisira Mentor, Cadence, Zuken, OrCAD, PADS uye Veribest. PCB CAM Software vatengesi vanosanganisira ACT, IGI, Mitron, RouterSolutions, Wise Software uye GraphiCode, nezvimwe.

Valor ODB + + Vhura Data Base (ODB + +), yakatangwa neIsrael Valor Computing Systems, inobvumira dhizaini yeManufacturing (DFM) mitemo kuti ive mukati memaitiro ekugadzira. ODB + + inoshandisa yakawandisa ASC – fomati yekuchengeta ese einjiniya data akakosha ekugadzirwa kwePBB uye musangano mune imwechete dhatabhesi. Imwe chete dhatabhesi ine mifananidzo, kuchera ruzivo, wiring, zvikamu, manhamba, zvinyorwa, madhirowa, enjiniya maitiro edudziro, mabasa ekuzivisa, ECO uye DFM mhedzisiro, nezvimwe. Vagadziri vanogona kugadzirisa aya maratidziro panguva yeDFM dhizaini kuti vaone zvingangoita marongero uye matambudziko ewiring pamberi pegungano.

ODB + + ndeye bidirectional fomati iyo inobvumidza data kupfuudzwa pasi uye kumusoro. Kana dhizaini yedhizaini yaendeswa kuchitoro chePCB muASC – fomu, processor yacho inogona kuita mashandiro akaita sekugadzirisa muripo, kufungidzira kwepaneru, kuburitsa kuburitsa, wiring uye kutora mifananidzo.

ODB + + inotora yakangwara yakajeka yakajeka mamiriro, matanho akasarudzika ndeaya: (1) inosanganisira impedance, goridhe-yakafukidzwa / isina-goridhe-yakafukidzwa gomba, yakatarwa gomba yekubatanidza ndiro yeplate uye humwe hunhu hwehurongwa; (2) Shandisa WYSIWYG kubvisa tsananguro yemashoko asina kujeka; ③ Hunhu hwezvinhu zvese zviri pachikamu chimwe chete; ④ Yakasarudzika ndiro layer uye kutevedzana tsananguro; Kurongedza kwakaringana kwemidziyo uye kuenzanisira kwepini; ⑥ Tsigira kuiswa kweBOM data.

ODB + + inoshandisa yakajairwa faira chimiro inomiririra dhizaini semuti nzira yemuti, iine dzakateedzana maforodha ane zvine hukama dhizaini dhizaini. Iyo nzira yemuti inogona kutamiswa pakati pemaitiro akasiyana pasina kurasikirwa nedata. Ichi chimiro chemuti chinotendera imwe data mune dhizaini kuti iverengerwe uye kunyorwa zvakasiyana pasina kuverenga nekunyora iyo hombe faira, zvichipesana nefaera rimwe chete hombe. Iwo gumi nematatu matanda eODB ++ faira nzira yemuti matanho, matrix, zviratidzo, Zvitambi, Mafomu Ekushanda, uye Basa. Inoyerera, Maitiro, Aperture matafura, kupinza, kuburitsa, mushandisi, kuwedzera, log, nezvimwe.

Yakajairwa ODB ++ dhizaini inogona kuve neanosvika makumi mashanu nematatu ekugadzira mafaera mufaira riri pamusoro, pamwe nemamwe mafaera maviri muODB ++ raibhurari dhizaini. ODB ++ inotsigira huwandu hwemakumi maviri nematanhatu akajairwa graphic zviratidzo.

Nekuda kweakasarudzika ekugadzirwa kwePCB, mamwe mafaera mahombe mudhatabhesi haana kukodzera kuchengetedzwa kwakarongeka. Nechinangwa ichi, ODB ++ inoshandisa faira rekunyora zvinyorwa mumitsara, mutsara wega wega une mabhiti akawanda eruzivo akaparadzaniswa neSpaces. Kurongeka kwemitsara mufaira kwakakosha, uye imwe tambo inogona kuda kuti iyo inotevera mitsara inotevera imwe fomu yekuraira. Unhu pakutanga kwemutsetse wega wega unotsanangura mhando yeruzivo inotsanangurwa nemutsara.

Valor yakaburitswa kuruzhinji muna 1997. Muna 2000, ODB + + (X) 1.0 yakatsigirwa XML standard yakaburitswa. ODB + + (X) 3.1A yakaburitswa muna 2001. ODB + + (X) inonyorazve sangano remashoko reODB + + kuitira kuti ifambise kuchinjana kwedata pakati pekugadzira nekugadzira, nepo muenzaniso wayo weruzivo usingashanduki zvakanyanya. Iyo ODB + + (X) faira rine zvitanhatu zvakakura zvemwana zvinhu, Ndokunge, zvemukati (ODX-zvemukati), Bhiri reMidziyo (ODX-BOM), Akatenderwa mutengesi (ODX-AVL), Anobatsira dhizaini (ODX-CAD), inopa ruzivo (ODX-Logistics -HEADER) uye shanduko (ODX-NhoroondoREC ), nezvimwe. Kugadzira chinhu chepamusoro-chikamu (ODX).

EDA software vatengesi vakaita seCadence, Mentor, PADS, VeriBest uye Zuken, pakati pevamwe, vatanga kutsigira ODB + + / ODB + + (X). PCB CAM software vatengesi vakaita seMitron, FABmaster, Unicam uye Graphic vatorawo ODB ++ tekinoroji. Pakati peaya makambani esoftware, Valor mushandisi mubatanidzwa unoumbwa. Chero bedzi data reEDA richichinjaniswa uye mafaira asina kwazvakarerekera achigadziriswa, madhiraivha edhizaini uye zvirongwa zvekuona zvinogona kuumbwa.

EIA EDIF400 Yemagetsi Dhizaini KuchinjanaFormat (EDIF) yakagadzirwa uye yakaburitswa neEIA.Icho chiri chaizvo modelling mutauro tsananguro scheme. EDIF yakarongedzwa ASC – zvinyorwa faira neBNF tsananguro modhi. Shanduro dzeEDIF300 uye gare gare shandisa EXPRESS3 ruzivo rwekuenzanisira mutauro. EDIF300 inotsanangura ruzivo runosanganisira ruzivo rwehutungamiriri, ruzivo rwekubatanidza, ruzivo rweraibhurari, ruzivo rwakajeka, ruzivo rwechinhu chisingachinjiki, ruzivo rwekugadzirisa dhizaini, ruzivo rwemaitiro emodule, ruzivo rwekutevedzera uye ruzivo rwetsanangudzo.