Ntawm Ntxiv Zuj Zus Cov Kev Tswj Txheej Txheem Los Ntawm Cov Haujlwm Luam Ntawv
Peb yog ib lub lag luam loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv nyuaj, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
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Ua ntej. Taw qhia
Lub peev xwm ntawm kev lag luam luam tawm yog hais txog qhov pom ntawm lub tsev cog khoom, dej thiab hluav taws xob, khoom siv thiab kev teeb tsa, kev tsim kua thiab kev muaj cua txias, kev luam ntawv thiab cov neeg ua haujlwm. Nyob rau hauv cov khoom lag luam domestic thiab thoob ntiaj teb trading, tshwj xeeb tshaj yog ua ntej lub realization ntawm loj txiav txim, cov neeg muas zaub feem ntau thov kom mus xyuas lub tuam txhab. Vim li no, lub lag luam luam ntawm lub tuam txhab luam ntawv tau dhau los ua tus thawj yam tseem ceeb ntawm tus neeg mob lub tswv yim thawj zaug, thiab nws tseem yog qhov tseem ceeb txuas tau qhov kev txiav txim.
Niaj hnub, ntau lub tuam txhab tau tsim ntau yam lag luam kev qhia ntaub ntawv tshuab; computer network chaw tau ntes ib lub sijhawm. Kev soj ntsuam cov xwm txheej ntawm cov ntaub ntawv tsim tawm ntawm cov chaw luam ntawv, tshawb xyuas kev tsim cov cai ntawm kev lag luam, thiab kev ntsuam xyuas lub zog ntawm cov tuam txhab kev lag luam kev tswj kev sib tw, feem ntau yog tsis txaus rau cov nram no:
Ua ntej tshaj plaws, muaj ntau cov ntaub ntawv hauv cov duab graphic uas tau tshwm sim tom qab ua tiav cov chaw yooj yim tsis muaj cov tswv yim tswj xyuas zoo. Qhov thib ob, tsis muaj ib qho kev sib txuas ntawm nruab nrab ntawm ntau lub tshuab ntawm kev lag luam cov khoom lag luam, uas feem ntau xav tau cov tswv yim ntxiv dua. Tag nrho kev ua tau zoo yog tsawg, cov ntaub ntawv xa tawm tsis yog raws sij hawm, thiab qhov tsis raug rau kev ntseeg siab ntawm cov neeg siv khoom. Tsis tas li ntawd, tom qab kev tsim kho ntawm lub cev xws li lub computer networks, muaj qhov tsis zoo ntawm qhov chaw software rau kev khiav ua haujlwm, thiab cov txheej txheem rau cov kev txiav txim loj yuav nyuaj saib xyuas.
Lub tshuab computer integrated technology yog nyob hauv Computer Aided Design CAD (Computer-Aided Design) yog ib qho qauv siv rau kev koom ua ke rau cov tuam txhab luam ntawv. Cov kev tsis txaus ntseeg tau hais los saum toj no tuaj yeem hais tias yuav muaj teebmeem tshiab hauv kev tsim cov tshuab ua ke. Yuav ua kom cov ntaub ntawv siv lag luam nkag mus rau theem tshiab, nws tsim nyog siv zog tsim thiab siv cov ntaub ntawv tswj hwm cov khoom PDM (Cov Khoom Siv Kev Tswj Khoom Siv Khoom), paub cov ntaub ntawv sib qhia, cov neeg ua haujlwm sib koom tes, txheej txheem kev tsim kho, thiab txhim khu cov kev sib tw ntawm cov lag luam.
Cov txheej txheem PDM tau raug kawm ntau thiab tau siv rau hauv cov teb chaws tsim, thiab ntau lub chaw lag luam tseem tab tom sim siv lawv. Hauv Suav teb, CAD thiab lub computer-aided txheej txheem kev npaj CAPP (Computer Assisted Process Planning) thiab kev txhim kho kev yuam kev ERP (Kev Yuam Zis Cov Kuaj Yeeb) tau tsim tawm ntawm nws tus kheej rau xyoo tas los. Vim cov tuam txhab luam ntawv feem ntau siv software systems ua ke los ntawm ntau cov tuam txhab thiab txawv sij hawm, nws hinders cov kis ntawm cov ntaub ntawv hauv ntau lub tshuab, thiab nws yog qhov nyuaj rau kev tsim qauv nrog nws tus kheej qhov zoo. Nyob rau hauv tus txheej txheem ntawm kev siv cov PDM hauv kev luam cov tuam txhab, qhov kev pom ntawm CAD / CAPP / PDM / ERP kev sib nrauj tsis tsuas yog lub ntsiab lus kub siab nyob rau hauv kev tshawb xyuas kev tshawb nrhiav tam sim no, tab sis kuj yog ib qho hauj lwm ceev rau cov lag luam kom muaj zog competitiveness.
Qhov thib ob, tsim kom tau ib qho txheej txheem CAD / CAPP / PDM / ERP raws li PDM
1. Lub hauv paus ntsiab lus ntawm CAD / CAPP thiab PDM system kev sib tos
Kev koom ua ke ntawm cov teeb meem ntawm PDM thiab lub computer qhov kev hloov pauv CAX (Computer Automatic Exchange) kev siv lub tshuab tau ua ib qho kev tshawb nrhiav kub nrog kev tsim cov CAX technology. Ua ke, daim ntawv thov kev koom tes ntawm PDM thiab lwm yam CAX daim ntawv teev npe tuaj yeem sau ua ke rau hauv daim duab uas pom hauv daim duab 1 raws li qhov txav ze ntawm nws kev sib raug zoo.
2. Lub hom phiaj tseem ceeb ntawm CAD / CAPP kev koom ua ke nrog PDM
Qhov thib peb hom uas tshwm sim ntawm qhov kev kawm yog piav raws li nram no:
2.1 Hom ntaub ntawv pob ntawv. Raws li ib qho kev ua lag luam, PDM pob CAD, CAPP thiab kev ua hauj lwm tseem ceeb OA (Kev Tshawb Xyuas Lag Luam) thiab lwm daim ntawv thov software, lawv tuaj yeem raug qhib rau hauv PDM system, kev khiav hauj lwm muaj kev sib koom ua ke, thiab cov ntaub ntawv tau tsim los ntawm lawv ib qho kev sib haum xeeb, thiaj li sib txawv ntawm cov kev teev npe hauv nruab nrab muaj peev xwm paub tau cov ntaub ntawv sib qhia. Lub pob muaj ob daim ntawv tso npe rau tus kheej thiab cov ntaub ntawv cov ntaub ntawv tau tsim los ntawm daim ntawv thov kev pab cuam, thiab koom nrog cov ntaub ntawv cov ntaub ntawv thiab daim ntawv thov kev pab tseem tuaj yeem tswj tau hauv cheeb tsam PDM. Ciav cov ntaub ntawv thiab kev lag luam nrog kev sib txuas ntawm cov qauv nruab nrab thiab kev muaj laj thawj.
Cov ntawv thov ntim hom ntawv yog cov ntaub ntawv cov ntaub ntawv tau tsim los ntawm cov cuab yeej cuab yeej siv thiab cov cuab yeej cuab yeej siv ywj siab, cov ntaub ntawv cov ntaub ntawv tau tsim los ntawm txhua daim ntawv thov kev pom tau tuaj yeem lees paub los ntawm lub kaw lus PDM, thiab tau sau npe tuaj; cov ntaub ntawv sau npe siv ua haujlwm yuav muaj nyob hauv PDM. Lub npe daim ntawv thov kev ncaj qha hu ncaj qha rau kev kho; daim ntawv thov encapsulation hom no muaj feem xyuam rau ntau hom kev siv tshuab uas tsim tag nrho cov ntaub ntawv nyob rau hauv daim ntawv ntawm ib cov ntaub ntawv, thiab nws tsuas yog tswj cov ntaub ntawv tau tsim los ntawm daim ntawv thov kev pab raws li ib tug lej, thiab tswj tsis tau cov ntaub ntawv hauv cov ntaub ntawv.
2.2 Hom kev sib pauv hloov. Hauv pob hom ntawv, PDM tsis tuaj yeem tswj cov ntaub ntawv hauv CAX cov ntaub ntawv, xws li cov yeeb yaj duab tshwj xeeb, tsis muaj, thiab kev sib raug zoo nrog sib tham. Ib qho kev sib tshuam hauv kev sib txuas lus yuav tsum muab sau los txheeb xyuas cov ntaub ntawv los yog cov qauv ntaub ntawv uas yuav tsum tau sib koom ua ke ntawm daim ntawv thov kev pab thiab lub PDM system, thiab txhais nws mus rau tag nrho tus qauv ntawm PDM. Ntxiv rau kev sib koom ntawm ib feem ntawm cov qauv ntaub ntawv, txhua daim ntawv thov nws muaj nws tus kheej cov qauv ntaub ntawv.
Cov kev sib txuas ntawm cov kev sib txuas hauv nruab nrab yog qhov ua ntawm cov ntaub ntawv ntawm cov ntawv teev npe, ntawm cov kev taw qhia ntawm cov qauv ntaub ntawv nyob nruab nrab ntawm daim ntawv thov kev pab thiab cov PDM, qee cov ntaub ntawv ntawm daim ntawv thov yuav raug tsim rau hauv PDM system los ntawm cov ntaub ntawv txauv interface. Lossis muab cov ntaub ntawv cov khoom siv los ntawm cov txheej txheem ntawm cov txheej txheem PDM los ua kom lawv zoo ib yam.
Yuav kom ua tiav qhov qauv no, nws yuav tsum nkag siab txog lub koom haum ntawm cov khoom tsim los sis cov qauv hauv kev ua haujlwm, thiab tseem yuav to taub lossis tsim cov ntaub ntawv hauv lub koomhaum hauv PDM thiaj li yuav hloov dua siab tshiab.
2.3 Ceev kev sib tos hom. Hauv hom no, cov kev sib txawv ntawm cov ntawv thov dhau los ua ib qho tseem ceeb ntawm qhov PDM. Lawv tsis tuaj yeem tsuas qhia tawm cov ntaub ntawv, tab sis kuj sib koom ua haujlwm pab. Daim ntawv thov lossis lub kaw lus PDM tuaj yeem hu rau cov kev pabcuam cuam tshuam, ua haujlwm, thiab tsim tau ntau dua. Kev sib raug zoo, kev sib raug zoo tiag tiag.
Thaum txais kev nruj sib nrauj, nws yog ib qho tsim nyog los soj ntsuam cov ntaub ntawv ntawm txhua daim ntawv thov thiab lub tsev los sis cov qauv khoom siv ntawm PDM qhov kev qhia kom meej, thiab tsim kom muaj kev sib raug zoo ntawm cov qauv ntaub ntawv. Thaum cov ntaub ntawv sib qhia raug tsim los yog hloov kho hauv ib qho, cov ntaub ntawv hais txog lwm cov txheej txheem raug kho tshiab tib lub sij hawm, yog li los xyuas kom meej cov ntaub ntawv ntawm ob tog.
Yog li ntawd, nws muaj peev xwm yuav xaus lus tias daim ntawv thov pob tau haujlwm txaus siab ntawm kev koom ua ke ntawm cov ntaub ntawv sib qhia; lub interface pauv tawm thiab ua kom pom cov qauv ntaub ntawv ntawm ob lub hauv paus ntawm daim ntawv thov pob, thiab paub qhov haujlwm ntawm cov ntaub ntawv nrog cov ntaub ntawv; qhov kev sib koom ceev yog qhov siab tshaj plaws. Txoj kev koom ua ke uas muaj kev sib koom tes pub rau ob lub hauv kev hu rau cov kev pabcuam cuam tshuam, ua haujlwm nrog, thiab paub tiag tiag muaj kev sib tos. Nws qhov kev coj ua rau kev xav tau ntawm kev qhib siab ntawm ob lub tshuab thiab cov kev nkag siab hauv lub cev. Tam sim no, integrations uas ua tau zoo li cov kev xav tau siab, tsuas yog software thiab PDM software siv los ntawm cov neeg siv tib lub chaw tsim tshuaj paus.
Peb, CAD / CAPP / PDM kev koom ua ke ntawm cov luam ntawv lag luam
Tom qab CAD, CAPP, thiab ERP yeej maj nrawm los ntawm cov tuam txhab luam ntawv, txhawm rau txhim kho kev ua hauj lwm zoo ntxiv thiab kev nce nqi, PDM yuav tsum raug siv. Siv CAD, CAPP, ERP thiab PDM software feem ntau tsis yog los ntawm tib software neeg muag khoom. Obviously, cov tuam txhab lag luam yuav them nyiaj tshwj xeeb rau kev lag luam kev lag luam thiab kev nyuaj ntawm kev siv. Lawv yuav tsum siv cov cuab yeej CAD thiab CAPP software cov cuab yeej kom ntau li ntau tau, tswj lawv cov software thiab kho vajtse, digitize cov ntaub ntawv keeb kwm cov ntaub ntawv thiab cov ntaub ntawv, thiab tswj lawv cov qauv kev tsim qauv. Cwj pwm tsis zoo thiab cov cuab yeej siv software txo cov khoom neeg ua haujlwm thiab kev nyuaj ntawm kev hloov kho, txuag peev, thiab pom cov txiaj ntsig kom sai. Hauv qhov no, nws yog qhov nyuaj rau kev sib nrauj nruj. Theoretical analysis of technology integrated technology kuj tsis yog qhov zoo tagnrho. Txawm li cas los xij, ib lub tswv yim tsim nyog tau txais kev pom zoo los tsim ib qho PDM los ua kom tau raws li cov kev cai ntawm cov neeg siv, thiab CAD / CAPP / PDM kev koom ua ke kuj raug muab los sib kho.
1. Cov teeb meem loj thiab teeb meem
Cov teeb meem tseem ceeb ntawm CAD / CAPP / PDM kev koom ua ke hauv kev lag luam luam tawm muaj xws li: tsim kom muaj ib qho chaw sib koom tes ntawm CAD / CAPP ntawm PDM; paub txog kev tswj ntau cov ntaub ntawv tau tsim los ntawm CAD / CAPP; kev qhia ntawm kev sib raug zoo ntawm cov khoom tsim tawm thiab cov cuab yeej loj, tsuas yog Extraction tsis thiab lawv cov kev hloov ntawm lub nruab.
Peb qhov teeb meem uas yuav raug muab los ntawm cov tswv yim tsim nyog thiab cov kev daws teeb meem yog raws li nram no:
1.1 Pob ntawv CAD / CAPP software hauv PDM, tswj kev tswj haujlwm nrog cov neeg tsav tsheb thiab cov lus sib txuas lus, thiab siv cov ntaub ntawv tswj hauv kev siv hluav taws xob.
Tom qab txhais txog txheej txheem txheej txheem, cov txheej txheem yuav muab los siv rau hauv daim ntawv ntawm lub tshuab raj. Hauv PDM, tus neeg tsav tsheb los yog tus xaib xov tooj hu ua CAD thiab CAPP software los tsim cov qauv tsim, tsim cov txheej txheem thiab cov ntaub ntawv pov thawj, xyuas, pom zoo thiab ua lwm yam haujlwm. Qhov kev vam meej ntawm qhov kev kawm no raug kaw hauv lub tsev qiv ntawv PDM project, raws li qhia hauv daim duab 2.. Vim yog qhov chaw sib koom siv network, kev tswj cov txheej txheem sib koom tes ua tau zoo kom ua hauj lwm zoo. Ua kom txhua qhov lag luam tsim cov txheej txheem kom haum, tsim nyog, tsim kho thiab tswj tau yooj yim. Xyuas kom muaj cov voj voog ntau ntawm cov khoom luam tawm, kom lub sij hawm xa raws li daim ntawv cog lus yog qhov tseeb.
Tseg daim duab kos los ntawm CAD / CAPP ntawm kev qhia txog tus neeg rau zaub mov, thiab khaws nws cov ntaub ntawv qhia (xws li cov npe lub npe, hom ntaub ntawv, cov ntaub ntawv ntev, hnub tsim, tus creator, version, thiab kev nkag mus) hauv PDM database. Nyob hauv tus txheej txheem, kev sib txuas ntawm txhua tus txheej txheem los yog cov khoom siv thiab daim ntawv kos duab thiab daim ntawv thov software yog tsim muaj, thiab qhov chaw nyob ntawm qhov chaw cia yog thaiv. Thaum ib tus neeg tau txais ib qho thaub qab ntawm daim ntawv qhia, nws tuaj yeem muab luam tawm rau nws qhov chaw ntawm PDM. Lub legitimacy thiab cov cai ntawm tus neeg siv raug txiav txim thiab tswj los ntawm PDM. Tag nrho cov neeg siv tsis nkag siab txog lub cev qhov chaw ntawm qhov chaw ua ntaub ntawv, los yog tsis hloov nws. Txawm li cas los xij, PDM muab txoj haujlwm ua kom tau cov ntaub ntawv coj los sib txuas los ntawm ntau cov txheej txheem lossis khoom siv. Encryption thiab decryption algorithms tuaj yeem siv tau nyob rau hauv tus txheej txheem ntawm importing thiab exporting cov ntaub ntawv. Nws tsuas yog los ntawm cov txheej txheem PDM uas cov ntaub ntawv qhia txog cov ntawv pov thawj tuaj yeem pab tau, ntxiv kom tsis txhob ntuav.
1.2 Los ntawm kev txhim kho theem nrab ntawm cov duab thaij duab rau hauv cov ntaub ntawv ua ke ntawm cov duab cov ntaub ntawv, cov qauv khoom siv thiab cov ntaub ntawv sau tau muab rho tawm thiab xa mus rau PDM. Cov ntaub ntawv luam ntawm cov khoom lag luam hauv cov khoom los yog cov ntaub ntawv luam tawm, tag nrho siv ob-qhov software, cov duab muaj cov duab zoo sib xws ntawm kev sib raug zoo (lossis kev sib raug zoo) uas tuaj yeem nkag siab ncaj qha los ntawm lub computer. Cov txheej txheem lossis daim ntawv teev npe hauv daim duab ntawm lub rooj sib txoos ntawm txhua theem qhia txog kev sib raug zoo ntawm kev sib txuas ntawm kev sib txuas lus, thiab ua qhov kev sib koom ua ke rau PDM chav tswj thiab duab khaws cia duab; ntawm qhov tod tes, lub sij hawm tseem ceeb heev rau kev tswj, uas yog cov khoom cob qhia. Cov ntaub ntawv tseem ceeb ntawm lub tuam txhab kev noj haus thiab kev tsim khoom thiab kev lag luam yog lub hom phiaj tseem ceeb rau kev siv ERP. Yog li no, tus yuam sij rau cov ntaub ntawv nruab nrab ntawm cov txheej txheem yog kev ua haujlwm.
Qhov tseeb, lub sij hawm tsis ua raws li txoj kev tswj hwm txoj kev xav tau ntawm cov luam ntawv ua lag luam. Piv txwv, qhov tseem ceeb tshaj plaws ntawm qhov chaw ua haujlwm thiab kev lag luam yog qhov kev lag luam hauv kev lag luam yooj yim BOM (Basic Basic Operational Tracking), cov khoom siv khoom yuav tsum tau BOM ntawm tus lej thiab daim ntawv, kev ua haujlwm ntawm BOM ntawm cov chaw ua haujlwm (xws li cov elevators) thiab cov khoom siv (xws li offset presses) Raws li lub tuam txhab kev tsim ntawm BOM, luam tawm cov khoom tsim thiab chav soj ntsuam xyuas zoo yuav tsum tau tsim cov qauv kev tsim kho tshaj plaws BOM npog cov lus qhia ntawm txhua department's requirements, thiab tom qab ntawd tau txais ntau yam BOM kev pom zoo los ntawm ntau lub chaw saib xyuas los ntawm PDM lossis ERP system.
Cov tswv yim yuav los ua cov kauj ruam yuav ua tau: rov sau dua ib feem ntawm cov ntawv teev npe thiab cov ncauj lus kom ntxaws ntawm CAD software, yog li ntawd nws yuav tau ntxiv nrog cov kev tswj cov ntaub ntawv xws li cov voj voog, cov khoom siv raw, kev lag luam kom zoo thiab cov cuab yeej siv. , thiab tom qab ntawd dhau los ntawm cov ntaub ntawv thaum nruab nrab ntawm cov ntawv cim npe lossis cov ntawv qhia tawm. Cov ntaub ntawv BOM ntawm qhov khoom tsim muaj nyob hauv PDM database.
1.3 Cov ntaub ntawv xa tawm, graphical browsing thiab vajvoog nyeem hauv PDM. Cov khoom siv hluav taws xob thiab kev faib khoom ntawm ib lub lag luam luam tawm yog ua los ntawm ntau yam khoom siv hluav taws xob; ib lub tshuab luam ntawv yog tsim los ntawm ntau lub tuam tsev; ib qho khoom luam tawm tau ua tiav ntau yam haujlwm hauv peb seem: ua ntej xovxwm, luam tawm thiab tso tawm tom qab. Ua haujlwm. Hauv cov txheej txheem PDM, raws li lub tshuab hluav taws xob, BOM yog siv los ua ib lub hauv paus los tswj xyuas nws cov koog (lossis cov khoom) los ntawm lub rooj sib txoos thiab kev ua tiav ntawm qhov khoom, thiab muaj nyob ntawm tus neeg siv. Vim tias tsis yooj yim ntawm lub tuam txhab luam ntawv, qhov "khoom" yog ib lub tswv yim dav, uas yog qhov chaw, khoom siv, lossis cov khoom luam tawm. Qhov no tso cai rau tus neeg siv yuav tsum muaj qhov kev nkag siab ntawm txhua qhov khoom thiab txhua qhov chaw ntawm kev sib raug zoo. Ntxiv rau, los ntawm txoj kev sib raug zoo ntawm txhua feem thiab lwm cov ntaub ntawv, thaum tswj cov qauv khoom, cov ntaub ntawv kuj tau zoo heev. Thaum tus neeg siv xav tau cov ntaub ntawv tseem ceeb ntawm ib chav tsev, nws tsuas yog xav kom rov qab los yog siv daim duab qauv duab. , koj tuaj yeem tau txais cov ntaub ntawv tseem ceeb.
Yuav kom yooj yim rau tus neeg siv los muab cov ntaub ntawv rov qab, PDM yuav tsum muab saib ua ntej ntawm daim ntawv qhia, thiab yuav tsum tsim cov cuab yeej saib ua ntej thiab lwm qhov chaw. Cov neeg siv yuav qhib tau CAD / CAPP daim ntawv pov thawj thiab txawm zoom, yias, tig thiab ua haujlwm. Tsis tas li ntawd, nyob rau hauv tus txheej txheem ntawm kev siv cov haujlwm tswj kev lag luam, ntau cov kev kos duab hauv txoj kev ntsuam xyuas thiab kev txheeb xyuas kev ntsuam xyuas yuav tsum tau muab khij tau thiab sau tseg. Tag nrho cov haujlwm saum toj no yuav tsum tau ua kom paub tseeb tias cov ntaub ntawv tseem tsis tau hloov thiab cov duab kos tsis hloov; cov ntsiab lus ntawm lub voj voog yog tau txais kev cawmdim thiab tau muab pov thawj ua cov ntaub ntawv tshaj tawm.
Qhov kev siv ntawm cov haujlwm no zoo ib yam li cov software ntawm CAD / CAPP lossis hom ntawv kos duab. Daim ntawv thov pob lossis kev ua tiav hauv online OLE (On-Line) Cov Thawj Coj ua haujlwm tsis muaj kev cuam tshuam cov kev sib tham thiab tshawb xyuas cov cuab yeej rau hauv PDM.