Haɓaka Ayyuka tare da Tags Dogon Range na LF A Yau
Apr 13, 2026
Bar sako
Wataƙila an gaya muku cewa idan aikace-aikacenku yana buƙatar karantawa sama da santimita 10, dole ne ku canza zuwa UHF. Wannan shawarar tana ɗaukar kusan kashi 70% na lokaci{3}amma sauran kashi 30% sun haɗa da mahalli inda UHF kawai ba sa aiki: layukan tambarin da ke kewaye da kayan aikin ƙarfe, ƙofofin dabbobi tare da rigar dabbobi da ke wucewa, ko tsarin samun gadon gado inda fitar da kayan aikin 125 kHz bai cancanci farashi ba.
Wannan yanki ne don haka 30%. Za mu yi tafiya ta cikin abin da a zahiri ke faɗaɗa nisan karantawa a ƙananan mitar, inda ilimin kimiyyar lissafi ke haifar da iyakoki, da kurakuran turawa da muka ga magudanar da kasafin kuɗin aikin ba tare da gyara ainihin matsalar ba. Idan ƙayyadaddun bayananku ya yi kira na 60 cm zuwa mita 1 yana karantawa a cikin ƙarfe{5}mai nauyi ko ruwa{6} da aka fallasa, bayanan da ke ƙasa zasu tabbatar da cewa LF shine hanyar ku ko kuma kuɓutar da ku daga ɓarna watanni uku ƙoƙarin sa ta yi aiki a inda ba zai yiwu ba.
Ilimin Physics a cikin Jumla ɗaya{0}} da Me ya sa Ba Ya Bada Cikakken Labarin
Ƙananan -arancin RFID yana canja wurin kuzari ta hanyar haɗakarwa mai haɗawa maimakon radiation na lantarki, wanda shine dalilin da ya sa daidaitattun alamomin da ba a iya amfani da su ba suna yin sama da kusan cm 10. Amma wannan shine tushen tushe, ba rufin ba.
Rufin ya dogara da masu canji guda uku waɗanda ke yin hulɗa ta hanyoyin da takamaiman takardar ba za ta nuna maka ba: diamita na eriya mai karatu, yankin coil tag, da Q factor na da'irar resonant. Ƙungiyarmu ta injiniya ta gudanar da kwatancen bara ta amfani da irin wannanSaukewa: EM4200fadin girman coil uku. Ƙwararren madauwari na 45 mm ya kai 24 cm akan saitin benci na mu; ƙwanƙwasa zuwa nada rectangular 97 mm wanda aka tura zuwa 41 cm; amma sake ninkawa zuwa nau'in nau'i na 200 mm kawai ya kara wani 18 cm. Ragewar dawo yana saita da ƙarfi da zarar nada ya kusanci eriya mai karatu kusa da iyakar filin.
Ƙwararrun masu karanta kHz 125 da aka tsara don samun damar abin hawa{1} kamar jerin Promag GP90{3}} da'awar 90 cm tare da katunan ISO kuma har zuwa 130 cm tare da girmaClamshell takardun shaidarkaa karkashin 18-19V. Tsarin tantance dabba a 134.2 kHz masu biyowaISO 11784/11785 sun rubuta abubuwan karantawa sama da mita 2 a cikin mahalli masu sarrafawa, kodayake waɗannan saitin suna amfani da sumadauki antennassaka cikin firam ɗin ƙofa waɗanda ba za su dace da yawancin sawun masana'antu ba.
Ko LF zata iya kaiwa gaba ba shine tambayar da zata iya ba. Ko ginshiƙi na eriya da nau'in nau'in alamar alamar da ke zuwa wurin zai dace da tura ku shine inda yawancin ayyukan ke yin kuskure kafin su fara.
Hanyoyi na Fasaha guda Uku{0}} da Tsarin Tsari Mai Aiki Mai Aiki
Idan kuna buƙatar karanta alamun LF masu wucewa a 50 cm ko sama da haka, kuna zaɓar tsakanin hanyoyi uku. Anan ga yadda muke jagorantar abokan ciniki ta wannan shawarar.
Manyan eriya masu karatu sun kasance aikin dokin aiki don yawancin LF masana'antu masu tsayin daka.
Diamita na madaukai na 300-500 mm suna haifar da filaye masu ƙarfi waɗanda suka isa gaba. Mun tura waɗannan don gano abin hawa a cibiyar rarrabawa a cikin Guadalajara{3}}bene{4}} madaukai masu madaukai a ƙarƙashin pavement, GP90{10}masu karatu masu dacewa, daidaitattun alamun clamshell akan gilashin iska. Karanta nisa: 95 cm dogara, 110 cm a cikin mafi kyawun yanayi. Kama: sawun eriya da wuya ya yi daidai da daidaitattun damar shiga{14}}, kuma kuna buƙatar ƙimar Q sama da 100 don guje wa ɓarna makamashi azaman zafi. Wannan hanyar tana aiki lokacin da kuke sarrafa abubuwan more rayuwa kuma kuna iya ginawa kusa da girman eriya. Kudin-tag yana tsayawa a cikin kewayon $0.35-0.80 dangane da nau'i; ainihin kudin shine shigarwar mai karatu.
Semi{0}tambayoyi masu wucewajuya tsarin farashi.
Waɗannan sun haɗa baturi don kunna dabaru na guntu amma har yanzu suna dogara ga filin mai karatu don mayar da baya. Gwajin mu na cikin gida yana nuna tsawaita kewayon 35-45% tare da daidaitattun daidaitattun daidai akan mai karantawa ɗaya{3}amma kowane{4}} farashin tag yana tsalle zuwa $1.50–3.50 dangane da ƙimar ƙulli. Rayuwar baturi tana gudanar da shekaru 5-7 a ƙarƙashin keɓaɓɓen zagayowar ayyuka (karantawa ɗaya a minti ɗaya, awanni 8/rana), amma yana faɗuwa da sauri cikin ma'ajin sanyi ko aikace-aikace masu girma.
Anan ga ƙa'idar yanke shawara da muke amfani da ita a ciki, dangane da ƙirar ƙima a cikin kusan ayyuka 40 tun daga 2021:idan yawan alamar ku na wata-wata yana ƙasa da raka'a 300 kuma abin da ake buƙata na nisa yana ƙasa da 80 cm, manyan eriya kusan koyaushe suna yin nasara akan jimillar farashi. Sama da raka'a 300 a wata tare da karantawa sama da mita 1, gudanar da kwatancen TCO na shekaru uku - tsakanin sasanninta- da kuma ƙara ƙarin wuraren karantawa tare da alamun m.Wannan lissafin yana jujjuyawa dangane da farashin aikin ku don shigarwa mai karatu.
Tashoshin LF masu aiki suna wanzu amma da wuya suna da ma'ana don ayyukan ganowa.
Baturi -Masu watsa wutar lantarki da ke fara sadarwa na iya wuce mita 10, amma a wannan lokacin ba lallai bane kuna yin "LF RFID" a al'adance -yawancin waɗannan tsarin suna amfani da sigina na LF wake{3} sama da sigina waɗanda aka haɗa tare da manyan tashoshi na bayanai masu girma{4}. Mun nakalto waɗannan don bin diddigin abin hawa inda UHF ba za ta iya shiga jikin ma'adinan ba, amma don daidaitaccen ganewar masana'antu, babban abin kulawa yakan kashe lamarin kasuwanci.
Idan kuna kimantawa LF tsawaitawa{0}}tambayoyin don turawa da yawa, shafin samfurin ba zai gaya muku wace hanya ta dace da rukunin yanar gizonku ba. Yanayin zai.
Lokacin da LF Ya Fi Ƙarfi UHF{0}} da Yanayin Daya Inda Baya
A cikin mahalli da ke cike da ƙarfe ko ruwa, LF tsawaita{0}}ganewar kewayon yana tabbatar da amincin karantawa cewa UHF ke ƙoƙarin daidaitawa. Ilimin kimiyyar lissafi: Siginonin UHF a 860-960 MHz suna nuni da filaye masu aiki kuma suna shiga cikin ruwa{4}} kayan arziki; Filayen maganadisu na LF suna wucewa tare da ƙarancin raguwa.
Mun aika da alamun LF don Tier na Arewacin Amurka{1}} 1 na masu siyar da kera motoci suna bin fentin fentin jiki ta hanyar isar da tanda-karfe, danshi a cikin filayen da ba a warkewa ba, cikakken ƙalubale. Kuskuren karantawa: 0.08%. Matukin UHF na baya baya iya samun ƙasa da 4% saboda tunani. Don wannan aikace-aikacen, LF shine kawai zaɓi mai dacewa.
Togiya ɗaya da ya kamata a lura da ita: babban tsarin UHF{0} akan{1}}ƙarfe ya inganta sosai. Idan saman karfen ku na lebur ne, uniform, kuma zaku iya ba da garantin daidaitaccen alamar alamar, samfuran kamar jerin Xerafy PICO ko Confidex Ironside yanzu suna kusanci amincin LF yayin ba da karatun mita 3-5. Mun ga wannan aikin a cikin bin diddigin pallet inda alamar ta hau kan wuri guda kowane lokaci. Ba ya aiki lokacin da alamun ke motsawa ba tare da tsinkaya ba dangane da mai karatu{7} wanda ke bayyana yawancin dabbobi da taruka da yawa{8} yanayin layi.
Ƙimar gaskiya: LF tsawaita{0}maganin karantawa sun mamaye ƙayyadaddun band{3}}0.5 zuwa mita 2, mahallin RF mara kyau, aikace-aikace inda kowane{4}} ƙimar farashi ya yi ƙasa da farashin kayan aikin kowane mai karatu. A wajen waccan rukunin, UHF yakan yi nasara. A ciki, UHF yawanci yakan kasa. Ku san wace rukunin aikinku ya faɗo a ciki kafin ku tantance wani abu.
Kasawar Aiwatar da Mu A Haƙiƙa mun yi gyara
Kuskure mafi tsada a cikin ayyukan RFID na nesa{0}ba shine siyan kayan aikin da ba daidai ba{1}} yana shigar da kayan aikin daidai ba daidai ba. Anan akwai alamun gazawa guda uku da aka kira mu don gyara.
Karatun fatalwa daga masu karatu masu ƙarfi sun kashe wani aikin dabaru na Monterrey kafin mu shiga.Mai haɗawa ya shafe makonni uku yana warware matsalar ƙira na fatalwa. An saita mai karatu zuwa mafi girman fitarwa na doka, yana tsawaita filin da kyau fiye da yankin da aka yi niyya da kuma ɗaukar alamomi a cikin hanyoyin da ke kusa. Gyaran mu ya ɗauki sa'o'i biyu: ikon ƙasa zuwa 60% (kimanin 18 dBm), ƙara fa'idodin ɗaukar RF akan iyakokin yankin. Counterintuitive, amma ƙananan ƙarfi ya samar da bayanai masu tsabta.
Lab{0}} ingantacciyar kewayon baya tsira daga hulɗa da tsarin ƙarfe.Mai karatu da ke hawa 30 cm daga katakon karfe zai iya rasa rabin tasirin sa saboda jajircewar igiyoyin da ke lalata lissafin filin. Yanzu muna buƙatar pre{2}} safiyon rukunin yanar gizon tare da na'urar nazari na bakan don kowane aikin da ya ƙunshi tsarin ƙarfe. Ba na zaɓi ba ne-Bambanci ne tsakanin tsarin da ke aiki a rana ɗaya da ɗaya wanda ke buƙatar sakewa zagaye biyu bayan tafiya- kai tsaye.
Raw karanta bututu kai tsaye zuwa cikinWMSlalata daidaiton bayanai.Ba tare da tace tsaka-tsaki ba{0}}cirar kwafin, zauna{1}}mafi-hukuncen lokaci, yanki{2}}asashen ƙaddamarwa{3}}daidaici sau da yawa ƙasa da 75%. A cikin haɗe-haɗen LF guda uku-zuwa{7}WMS da muka bincika a cikin shekaru biyu da suka gabata, daidaiton tushe kafin tacewa ya tashi daga 68% zuwa 79%. Kayan aikin ya yi aiki mai kyau; haɗin software bai yi ba.
Idan kana samo alamun dogon zango na LF daga sabon mai sayarwa, tambayi yadda suke tafiyar da waɗannan al'amuran. Mai kaya wanda ke siyar da alamun kawai yana nuna maka wani wuri don daidaitawa mai karatu ko tallafin haɗin kai yana ba ku sassan ba tare da umarnin taro ba.
Zabar Hardware Ba tare da Biya Ba
Don ƙarin siyayya na 125 kHz tsawaita{1}}karanta tags, takamammen takaddar ba ta da mahimmanci fiye da mahallin turawa. Alamar da aka ƙididdige 80 cm a kan abin benci na iya isar da 40 cm a cikin injin daskarewa da ke kewaye da dumama dumama.
Ga abin da muke gaya wa abokan ciniki su yi kafin yin odar girma.
Buƙatar aikace-aikacen - takamaiman tabbatarwa.Tambayi mai kawo kaya don gwada ainihin kayanku{0}}ko aƙalla, kayan da ke da kamanceceniya da kauri. Idan ba za su iya samar da madaidaicin karantawa ba a ƙarƙashin sharuɗɗan ku, wannan alama ce ta ja.
Yi lissafin jimlar farashin tsarin, ba farashin ɗaya ba.Katunan Clamshell tare da manyan coils sun fi tsada a kowace raka'a amma suna iya barin ku amfani da ƙarancin masu karatu. Alamomin diski na Epoxy don akan - hawan ƙarfe yana ƙara wani matakin farashi amma yana kawar da buƙatar kayan aikin sarari. Mafi arha alamar kowace raka'a ba kasafai ne mafi arha tsarin da aka tura ba.
Bincika takaddun shaida akan yanayin ku.FCC Part 15 da CE sune tushen tushe. Ƙaddamar da masana'antu suna ƙara buƙatar shinge na IP67/68 don masu karatu da juriya na sinadarai don alamun da aka fallasa ga masu sanyaya ko masu tsaftacewa. Yanke sasanninta a nan yana juya babban aikin zuwa abin layi mai maimaitawa.
Muna adana haja akan mafi yawan abubuwan 125 kHz da 134.2 kHz don aikace-aikacen masana'antu. Idan kuna son gudanar da binciken yiwuwar aiki tare da ƙungiyar injiniyoyinku, aiko mana da sigogin aikace-aikacenku{3}Nau'in kayan aiki, nisa da ake buƙata, ƙarar kowane wata, yanayin muhalli{4}}kuma za mu haɗa shawarar hanya tare da kwatankwacin farashi na shekara uku{{5} cikin awanni 48.Nemi shawarwarin fasaha →
FAQ
Tambaya: Menene kewayon karantawa zan iya tsammanin gaske daga alamun LF masu wucewa?
A: Standard ISO{0} alamomin katin sun kai 60-100 cm tare da ingantattun masu karatu; Girman girman tsarin clamshell zai iya wuce 130 cm. Amma waɗannan lambobi suna ɗaukar ingantattun yanayi{5}}ƙarfe kusanci da alamar alama na iya yanke tasiri mai tasiri da 40-50%. Hanya daya tilo don sanin kewayon ku shine gwada ainihin kayanku.
Tambaya: Shin alamun LF suna aiki da dogaro akan saman ƙarfe?
A: Ya fi UHF kyau a mafi yawan lokuta, saboda filayen maganadisu na LF suna shiga ba - ƙarfe na ƙarfe ba tare da ƙaranci ba. Amma manyan filaye na ƙarfe na iya haifar da ɓarna a fili. Don hawan -ƙarfe, nemi tags tare da ginannun{4}}a cikin sarari ko goyan baya.
Tambaya: Ta yaya ake kwatankwacin alamar tambarin LF mara iyaka da cikakken zaɓuka masu wucewa?
A: Semi - yana ƙara iyaka da kashi 35-45% a gwajin mu, amma yana buƙatar ƙarin 3-5 × akan kowane tag kuma yana buƙatar sarrafa rayuwar baturi. Ƙarfafawa ya dogara da karatunku{6}}yawan ma'ana da farashin aiki{7}}zamu iya gudanar da kwatancen ƙayyadaddun tsarin ku idan kun aiko mana da sigogin rukunin yanar gizon.
Aika Aikace-aikacen