CCD aniwa nhwehwɛmu afiri a wɔde kyerɛw nsɛm no yɛ adwinnade a nyansa wom a ɛka mfiri anisoadehu mfiridwuma ne nkyerɛwde a wɔde yɛ adwuma a ɛyɛ adwuma bom. Ɛtwe adwene si ahiadeɛ a wɔaka abom a ɛfa nkyerɛwdeɛ a ɛyɛ pɛpɛɛpɛ ne intanɛt so nhwehwɛmu ho, na wɔayɛ sɛ ɛbɛdi ɛyaw nsɛntitiriw wɔ atetesɛm nkyerɛwdeɛ mu te sɛ gyinabea a ɛnteɛ, nkyerɛwdeɛ a ɛyera anaa ɛnteɛ, ne ɔhaw a ɛwɔ sɛ wɔbɛhwehwɛ nneɛma a ɛyɛ papa mu.
Ne titire ne sɛ ɛbɛkyere afiri no gyinabea, ne gyinabea ne ne hwɛbea ho nsɛm wɔ bere ankasa mu denam anisoadehu nhyehyɛe so, akyerɛ nkyerɛwde afiri no kwan ma awie nkyerɛwde a ɛkorɔn-pɛpɛɛpɛ, na bere koro no ara mu ahu nkyerɛwde no nkɛntɛnso ne ade no sintɔ ahorow. Wɔde di dwuma kɛse wɔ nnwuma pii te sɛ nnuan ne anonne, nnuru, 3C ɛlɛtrɔnik mfiri, ne kar afã horow a wɔyɛ mu.
Wɔ mfe a mede ayɛ adwuma wɔ adwumayɛbea ahorow mu no, mahu saa tebea yi mpɛn pii: wɔ nneɛma a wɔboaboa ano no awiei no, adwumayɛfo kotow, hwehwɛ nneɛma a ɛkɔ ntɛmntɛm mu yiye, hwɛ sɛ nkyerɛwde a ɛyɛ kronkron anaasɛ nkyerɛwde bi nni nkotoku so. Adwumayɛbea no sohwɛfo no kyerɛɛ baabi a wɔsan de nneɛma ba no na ɔka kyerɛɛ me sɛ: "Esiane nkyerɛwde a ɛyɛ kronkron nti, yɛhwere ¥200,000 wɔ ɔsram a etwaam no mu." Amanneɛ kwan so nhyehyɛe a wɔde hwɛ nneɛma pa so, a ɛyɛ mfiri a wɔde kyerɛw nneɛma din ne nsaano nhwehwɛmu no, reyɛ nea entumi nni nnɛyi bere a sintɔ biara nni mu-ahwehwɛde ahorow ho dwuma kɛse.
Ɔhaw no ntini: Dɛn nti na wɔahyɛ sɛ akwan dedaw no bedi nkogu?
● Nea edi kan no, ɛsɛ sɛ yɛte ase sɛ nkyerɛwde a ɛnsɛ ne nea enni hɔ no nyɛ "akwanhyia mu," na mmom ɛyɛ nea efi nhyehyɛe mu sintɔ ahorow a efi awosu mu ba a wontumi nkwati.
● Mfiri a wɔde si baabi a wɔde si hɔ no gyina krampɔn ne akwankyerɛ keteke kwan a ɛyɛ pintinn so, nanso nokwarem no: ebia plastic nkotoku betumi asɛe kakra, ahwehwɛ nkotoku betumi ahwe ase kakra wɔ conveyor belt no so, na nsakrae a ɛba wɔ label roll no ankasa tension mu mpo betumi anya nkɛntɛnso. Saa nneɛma nketenkete a ɛtwetwe adwene yi boaboa ano ma ɛbɛyɛ mfomso a wotumi hu wɔ nkyerɛwde so.
● Ɛdefa nsaano nhwehwɛmu ho no, mede mfoninitwa mfiri a ɛde ahoɔhare kɛse -ayɛ data mu nhwehwɛmu. Wɔ ahoɔhare a ɛboro nneɛma 150 simma biara mu no, odwumayɛni a ɔyɛ nsi sen biara mpo adwene a etu mpɔn no so bɛtew kɛse wɔ simma 20 akyi. Ɔbrɛ, adwene mu atemmu mu nsonsonoe, ne nnipa anohyeto ahorow de ntokuru ba wɔ saa adeyɛ yi mu a wontumi nkwati.
Ɔhaw no titiriw ne sɛ production line no nni real-bere closed loop fi nkate so kosi atemmu so kosi kum so. Nhyehyɛe no nnim baabi a aduru no wɔ ankasa, anaasɛ nea ebefi mu aba bere a wɔde adi dwuma akyi; ɛyɛ adeyɛ bi a wɔadi kan-set, rigid a wɔreyɛ ara kwa.
Aniwa nhyehyɛe: saa nyansa aniwa a ɛmmrɛ no
CCD aniwa nhwehwɛmu afiri a wɔde hyɛ nkyerɛwde so no yɛ nsakrae pɛpɛɛpɛ efisɛ ɛhyɛ saa loop a ayera yi ma. Ma menkyekyɛ sɛnea nhyehyɛe yi yɛ adwuma ma wo no mu; ɛsen mfoninitwa afiri a ɛkɔ anim ara kwa koraa. Yebetumi ate ne titiriw no ase sɛ afã abiɛsa:
● Mfoninitwa Nhyehyɛe: Eyi nyɛ mfoninitwa afiri a ɛyɛ mpapahwekwa, na mmom mfoninitwa module a wɔde mfiridwuma mu mfoninitwa afiri a ɛwɔ ahoɔden kɛse ne ahwehwɛ soronko ahyɛ mu. Nhyehyɛe ahorow bi a mayɛ debugged no tumi kyere tintim mu sintɔ ahorow a ɛyɛ ketewaa te sɛ 0.1 millimeters-a level of precision a onipa aniwa ntumi nnya kɛkɛ wɔ tebea horow a ɛyɛ nnam mu pefee.
● Hann Nhyehyɛe: Eyi ne ɔfã a ɛnyɛ den sɛ wobebu ani agu so nanso ɛho hia kɛse. Ɛsɛ sɛ mepaw hann fibea ahorow a egyina ade no su so, te sɛ ring lighting, coaxial lighting, anaa backlighting. Kanea a ɛfata betumi ama nkyerɛwde no anoano, ahurututu, anaa nwi a ɛda nsow te sɛ embossing, na ama tebea horow a eye sen biara a wɔde bɛyɛ nhwehwɛmu aba.
● Software Processing Software: Eyi ne amemene titiriw a ɛwɔ mfiridwuma no mu. Ɛdane mfonini ahorow kɔ data mu, ɛyɛ me pre-set algorithms no, na ɛyɛ atemmu wɔ milisekɔn mu: Gyinabea no yɛ ahe? So nkyerɛwde bi wɔ hɔ? So wobetumi ahu barcode no?
Anoyie
Ɔkwan 1: Wɔnam aniwa so gyinabea a ɛyɛ nnam so siesie label misalignment
Ɔkwan a wɔfa so yɛ atetesɛm no hwehwɛ sɛ wɔde nneɛma kɔ beae pɔtee bi ma wɔkyerɛw so. Nanso, sɛnea wɔde aniwa hu no yɛ adwuma denam mfonini bi a wɔkyere bere a ade no fa n’ase no so, na ɛma wohu nneɛma a ɛwɔ ade no mu ntɛm ara. Software no bu beae pɔtee a saa feature point yi wɔ wɔ bere ankasa mu, de toto beae a eye no ho, na ɛde gyinabea a ɛtwetwe no kɔ labeling head anaa servo motor a ɛwɔ adjustment platform no so ntɛm ara.Nea efi mu ba ne sɛ sɛ mpo toa no dannan a, wobetumi akɔ so de label no abɔ no fɛfɛɛfɛ.
Ɔkwan 2: Sɛnea ɛbɛyɛ a wobɛkwati nkyerɛwde a ɛyera ne nkyerɛwde a ɛtɔ sin no, yɛ re-nhwehwɛmu ntɛm ara bere a woakyerɛw nkyerɛwde no awie no.
Sɛ wɔkyerɛw nneɛma a wɔde kyerɛw nneɛma no wie a, mfoninitwa afiri a ɛto so abien bɛtwe ade a wɔawie no ho mfonini ntɛm ara de ahwɛ sɛ ɛyɛ nokware anaa. Saa nhwehwɛmu ntease yi, me ne nea ɔregye no no yɛɛ no yiye mpɛn pii:
● Presence/About Detection: Nea edi kan no, hwɛ sɛ ebia nkyerɛwde bi wɔ hɔ anaa. Krataa a ɛwɔ akyi a aka ketewaa bi mpo rentumi nkwati nhyehyɛe no a wobehu no.
● Quality Inspection: Afei, hwehwɛ sɛnea nkyerɛwde no te mu. Me algorithm no tumi hu nwi, ahurututu, nusu, ne efĩ.
● Nsɛm a Wɔhwehwɛ mu: Awiei koraa no, hwɛ sɛ nsɛm atitiriw no yɛ nokware anaa. Hwɛ da a wɔyɛɛ no denam OCR so na hwɛ sɛ encoding no yɛ nokware denam barcode no a wobɛkenkan so.
Sɛ ade biara antumi anni ahwehwɛde ahorow no ho dwuma a, nhyehyɛe no kyerɛw ade no mfonini ntɛm ara na ɛkanyan afiri bi a wɔpow ma yi fi nneɛma a wɔyɛ no mu. Eyi ma wonya 100% nhwehwɛmu a edi mũ, sen sɛ wɔbɛfa random sampling.
Nyansahyɛ ahorow a ɛfa wo paw ho: Ɔkwan bɛn so na wobɛpaw CCD afiri a wɔde hwɛ nneɛma a wɔde aniwa hu a wɔde kyerɛw nsɛm a wotumi de ho to so?
● Kyerɛkyerɛ w’ahiade atitiriw mu pefee; nsɛe sika wɔ nneɛma a woremfa nni dwuma ho. So woredi ɔhaw ahorow a ɛfa baabi a obi besi anaasɛ sintɔ a ɛyɛ den a wohu ho dwuma titiriw? Gyinabea a wɔde si hɔ pɛpɛɛpɛ bɛn na wɔhwehwɛ? Dɛn ne ahoɔhare a wɔde yɛ nneɛma a wɔyɛ no? Fa saa data yi kyerɛ nea ɔde ma no pefee.
● Fa w’adwene si nneɛma a wotumi yɛ so, na ɛnyɛ nneɛma pɔtee bi kɛkɛ. Ɛnyɛ den sɛ wubehu mfoninitwa afiri ne lens ahorow ne ne mfonini ahorow, nanso sɛnea software algorithm no gyina pintinn na ɛnyɛ den sɛ wɔde bedi dwuma no ne nneɛma atitiriw a ɛma nsonsonoe ba. Bisa nea ɔde nneɛma ma no sɛ ɔnyɛ on-site sɔhwɛ wɔ nneɛma ankasa a wode bɛba no ho (a nhwɛsode ahorow a asɛe ka ho). Hwɛ sɛ ebia softwea nhyehyɛe no yɛ nea ɛyɛ mmerɛw na sɛ wobɛsakra detection logic no yɛ nea ɛyɛ mmerɛw na ɛyɛ mmerɛw anaa.
● Hwɛ sɛnea nhyehyɛe no gyina pintinn ne ahoɔhare a wɔde di dwuma no yiye. Anisoadehu ho dwumadie hwehwɛ bere tiaa bi pɛ, nanso ɛsɛ sɛ ɛhwɛ ma ɛyɛ adwuma pintinn wɔ ahoɔhare a ɛkyɛn so mpo mu. Bisa nea ɔde nneɛma ma no fa nsɛm a wɔayɛ ho nhwehwɛmu a edi mu wɔ ahoɔhare a ɛte saa ara mu ho na bisa sɛ ɔnhwɛ bere tenten-bere tenten stability test data.
● Bu ɔsom ne mfiridwuma mu mmoa a ɛsom bo. Ebia nhyehyɛe a eye sen biara mpo behia sɛ wɔyɛ no yiye-. Te sɛnea adetɔnfo no mmuae te ase, sɛ ebia wɔde debugging ntetee a emu da hɔ ma, ne nea wɔn software upgrade nhyehyɛe yɛ. Ɔhokafo a ɔwɔ asɛyɛde bo boro nsonsonoe a ɛwɔ nnwinnade no ankasa bo mu no so koraa.
Awiei koraa no, mepɛ sɛ meka sɛ CCD aniwa nhwehwɛmu mfiri a wɔde hyɛ nkyerɛwde so no boro mfomso-mfiri a wɔde siesie mfomso ara kwa. Ɛnam sɛ wɔma nneɛma a wɔyɛ no tumi a wɔde te nka na wɔbu atɛn ankasa-bere so no, wɔdannan ɔhaw ahorow a ɛfa su pa ho fi asɛm a esii akyi a woyi fi hɔ so kɔ -kwan a wɔfa so siw ano ne nteɛso mu. Eyi yɛ anammɔn titiriw a ɛbɛma wo production line no ayɛ nyansa na woanya sintɔ biara. Sɛ worehu amane wɔ ɔhaw ahorow a ɛfa labeling ho a, migye di sɛ bere aso sɛ wususuw saa mfiridwuma yi ho anibere so.
Wɔn a wɔyɛ nneɛma a wɔn ani gye CCD aniwa nhwehwɛmu afiri a wɔde kyerɛw nneɛma ho
请Sɛ wobɛpaw mfiri a wɔde ma a ɔwɔ mfiridwuma a ɛho akokwaw, automation a ɛkorɔn, digyital sohwɛ tumi, ne adetɔn akyi dwumadie a ɛkɔ akyiri no yɛ ade titire a ɛbɛma akansi titire no akɔ anim na wɔadi daakye gua so nsɛnnennen ho dwuma. Sɛ w’ani gye yɛn nnwinnade ho anaasɛ wuhia ano aduru a etu mpɔn a, yɛsrɛ wo, di yɛn ho nkɔmmɔ na yɛde ɔsom a wɔatu wɔn ho ama sen biara bɛma wo.