RFID hte NFC hpe Industry hta: Shanhte hpe garan ginhka ai lam tsun dan ai, gara hpe jai lang na hpe chye ai

 

Datasheet kaw na hti ai shara gaw na a nta npu na hti ai shara n re .

 

Brochure langai mi hta kadai mung n bang ai gap gaw ndai hku re: tag langai a masat da ai laika hta ka da ai hti ai ginra gaw laboratory nambat rai nna, na a sutdek gaw laboratory n re. Metal, liquid, stacked inventory, nbung katsi ai lam, antenna hpe tag langai mi shingdu dat ai angle pyi dai jahpan hpe kalang lang grai shayawm kau ya na re. RFID hte NFC hpe factory npu kaw tawn da na matu, tengman ai-mungkan masa ni gaw, gara datasheet hta mung tsun mayu ai hta grau nna n hkru n kaja ai, san seng ai pilot hte stalled rollout lapran na tsan gang ai lam gaw, ndai variable ni hta sha nga ai.

 

 

Shanhte kaw na nkau mi gaw mahkrum madup nga ai hpung ni hpe pyi mau shangun ai. Regulatory power limits gaw ginra langai hte langai n bung ai majaw, US rung langai hta metre mali kaw UHF tag hti ai gaw, grau ja ai ETSI tara ni a npu e, Europe hta kadun ai hku hti mai ai. Density gaw shi a hkalem hkalau ai lam hpe shabyin ya ai: laika hti ai ni law law hpe shara langai kaw shinggyin tawn da nna, shanhte shada da shingjawng hkat nna, tag ni hta gap hkat ai majaw, kam hpa mai ai lam hpe hkra machyi shangun ai sha n-ga, manu hpe mung jat shangun ai. Peer-review galaw ai sawk sagawn ai lam langai hta, myit mada let laika hti ai ni hpe tawn da ai gaw, naive layouts ni hta 46–47% n law ai laika hti ai ni hte hkum tsup ai hku hti lu ai hpe mu lu ai (PMC hku nna MDPI Sensor ni). Dai hpang "hidden tag" effect nga ai, dai hta tag langai gaw hti ai shara kata kaw hkum hkrang hku dung nga ai raitim, multipath reflection a majaw galoi mung n htang n htang ai.

 

NFC gaw shi a version hpe sharin la ai lam langai sha hpe gun hpai nna, tag langai mi metal (sh) kaga phone langai mi hte hkrum ai aten hpe madun dan ai. NFC antenna hpe tawn da ai shara gaw, handset model langai hte langai n bung ai majaw, phone langai hpe centimeter mali daram hti na matu tune galaw da ai label gaw kaga phone langai hpe centimeter langai (sh) dai hta jan nna lang mai ai range hpe sum mat chye ai; bai nna, n-gun n rawng ai aluminum ntsa, shing nrai, jak rung panel zawn re ai ntsa hta, n-gun n rawng ai inlay gaw, on-metal design n rai yang, tsep kawp n htang n mai byin ai. Dai majaw, anhte a bench ntsa hta, anhte gaw NFC tag shagu hpe handset class law law hte dai hpe n-gun jaw na matu qualify galaw nna, lab sumla hta na centimeter lahkawng masum daram kadun ai effective range de design galaw ai. Anhte a rung kaw customer langai a tag ni hpe hkum tsup hkra hti nna, shanhte a steel shelving ntsa kaw kalang lang sha hti ai shani gaw, margin shi hkum shi manu jahpu jaw ai shani rai nga ai.

 

Langai hte langai teng sha shara lu la ai shara .

 

Business langai a matu RFID hte NFC hpe lata ai shaloi, nhtang byin pru wa ai hpaga lam masa masum de du wa chye ai, dai ni gaw n law htum shada da shingdaw hkat ai lam n nga ai.

 

Asset hkan tam ai, sutdek tawn da ai, hte galaw shapraw ai-line throughput a matu, hpa baw rai tim, nang gaw arai law law hpe lawan ai hku, tsan tsan kaw nna, shinggyim masha a shakut shaja ai lam n law ai sha hti lu ai rai yang, UHF RFID gaw bungli galaw ai gumra rai nga ai. Ndai shara hta RFID hte NFC gaw arung arai ni hpe hkan tam na matu daw lam ni hpe tsep kawp garan ginhka kau ya ai: NFC a centimeter range gaw, forklift langai a matu shut ai arung arai langai byin shangun ai. RFID gaw ndai bungli hpe logistics, galaw shapraw ai lam, hte dut mari ai lam ni hta galaw nga sai, anhte a 2019 ning na sumtang hku nna.RFID hpe hpaga lam shagu hta jai lang ai sharalays out galaw ai.

 

Access control, authentication, gumhpraw jaw ai lam, marai langai ngai myit mada let arai langai ngai hpe madun dan ai shara shagu a matu, NFC a kadun ai shara gaw shadawn sharam ai lam n re ai sha, laklai ai lam langai mi tai wa ai. Tap gaw yaw shada let galaw ai, accident byin nna hpaw na matu yak ai, shim lum hkra galaw na matu loi ai. Dai gaw, shang wa ai lam hpe hkang lu ai hte matut mahkai lam n nga ai sha, RFID hte NFC a matu shingra tara nta rai nga ai. Chyinghka lam langai a matu credential lata la mai ai lam ni hpe jep joi nga ai rai yang, anhte a .125 kHz hte 13.56 MHz shang wa ai lam hpe hkang ai masat da ai manu jahpu hpe daw garan aiEM4100, MIFARE Classic, hte DESFire EV2/EV3 ni hta chip-madang shimlam madang ni, teng man ai cloning hkrit tsang hpa ni, n-gun manu jahpu ni hku nna hkawm sa ai.

 

Tengman ai plant deployment law malawng gaw lahkawng yan hpe lang nna jahtum mat ai. Langai lang bungli galaw ai lam gaw UHF RFID hte plant hku nna component carrier hpe hkan tam lu nna, dai carrier langai kaw na NFC tag gaw hpaji ninghkring langai hpe phone langai hpe dip nna, dai shara kaw nan shi a gram lajang ai labau hpe shaw la lu ai. Gara RFID hte NFC hpaji masa gara de sa na ngu ai hpe dawdan ai gaw, either/or ga san n re ai sha, layering galaw ai lam re.

 

Shadawn shadang	UHF RFID	HF RFID/NFC
Laksan hti ai ginra	Metre (law malawng 1-10 m)	Sentimita (NFC a matu 0-4 cm)
Pass langai hta hti ai	Tag law law hpe kalang ta	Langai lang hta tag langai
Phone-hti mai ai	N re ai	Rai sai (HF/NFC)
Kaja dik htum bungli galaw ai	Law law hkan tam ai, htaw sa ai lam, arung arai jahpan	Hkamja lam, hkam la ai lam, -arung arai data
Masha shang lawm ai lam .	Lata-n ​​lang ai, shi hkrai shi galaw ai	Myit mada let tap

 

Table gaw nang a matu manu n jaw lu ai lam gaw, lam ni hpe teng sha dawdan ya ai variable rai nga ai. Volume hta, n-gun n rawng ai UHF inlay langai mi gaw USD 0.05–0.15 daram sha hkawm ai, shing nrai, n-gang shingnip (sh) arung arai ni a matu ra ai on-metal version gaw USD 0.20–0.50 daram sha hkawm ai, dai gaw masum kaw nna manga lang grau law ai; tap-to-check-out tool crib a matu madung NFC masat kumla gaw, n-gun ja ai UHF masat kumla hta manu n-htuk ai hku hkrat chye ai. Mixed environment hta, kam mai ai hti ai lam langai a manu gaw, bawnu manu n re ai sha, dawdan ai lam hpe dawdan ya ai.

 

"Secure" card yawng gaw shim lum ai n re .

 

Na a project gaw access control hpe hkra ai rai yang, ndai daw gaw range debate hta grau ahkyak ai, hpa majaw nga yang "secure" ngu ai ga si gaw grai kaba ai spread hpe makoi da ai. RFID hte NFC access card hku nna dut shabra ai manu n law ai-credential law law gaw, shaning shi ning jan na sai clone galaw mai ai chip hpaji masa ni hta naw galaw nga ai.

 

 

Ga shadawn dan dawng dik ai gaw MIFARE Classic re. Shi a Crypto-1 cipher hpe 2008 ning hta hpaji ninghkring ni gaw dawm kau sai raitim, dai card ni gaw wan hku law ai credentials hte hti ai ni hpe galai shai na matu manu dan ai majaw, dai card ni hpe grai dam lada ai hku jai lang nga ai. Risk gaw myit sawn sumru ai lam n re. 2024 ning hta, shimlam sawk sagawn ai ni gaw, grai lang ai MIFARE Classic-htuk manu ai chip dinghku langai hta, mungdan law law na hotel hte rung ni hta mu lu ai, hardware backdoor langai hpe hpaw shadan dan ai, dai gaw, kalang ta cloning galaw lu ai (RFID laika buk). 125 kHz format dingsa ni gaw grau n-gun kya ai, ID hpe ngang grin ai hku gun hpai nna, madung hku nna makawp maga lam n nga ai (NCC Hpung).

 

Dai majaw, ngai gaw hedge hta grau nna ngang kang ai shara hpe la na: access-control quote gaw chip hpe mying n jaw ai rai yang, kaga hku sakse n madun ai aten du hkra, card hpe n-hkap la ai hku masat u. Kam mai ai upgrade gaw, tengman ai cryptography lawm ai chip langai mi rai nga ai: MIFARE DESFire EV2/EV3 dinghku gaw, AES makoi magap ai lam, shada da kam hpa ai lam, hte key amyu myu hpe jai lang ai, hkrak hkrak jai lang ai shaloi, shawa masha ni chye ai tatut galaw mai ai cloning attack n nga ai. Chyinghka langai a matu RFID hte NFC card shimlam hpe grade jaw na matu mari ai ni tsun ai shaloi, dai lahkam gaw anhte shanhte hpe hkawm sa shangun ai lam rai nga ai, dai majaw anhte a 2019 hta DESFire-grade lata la mai ai lam ni hpe tawn da ai.shang wa ai lam hpe hkang lu ai RFID card hpe chip shimlam madang hku nna masat da aimanu n hkrat ai inlay hpe default galaw na malai.

 

"Digital galai shai ai lam" gaw bungli galaw ai shaloi gara hku rai na, n galaw ai shaloi gara hku rai nga ai

 

"Digital transformation" gaw RFID hte NFC ntsa de bolt galaw ai majaw, dai ga si gaw n-gun yawm mat na daram rai sai, dai majaw, dai hpe ngang kang ai lam langai ngai hta ngang ngang jum da na matu karum ya ai. Matut mahkai da ai hkai sun langai hta, garan gachyan ai lam hta RFID hte NFC gaw hkum hkrang arai ni hpe digital masat kumla jaw ya ai: shanhte a shara hte masa hpe tsun dan ai arung arai ni, htaw sa ai ni, hte daw ni, ERP (sh) MES hpe aten dep jaw sha ai, byin nga ai lam langai ngai hte dai lam hpe chye ai marai langai ngai lapran na lag hpe shayawm ya ai.

 

Regulation mung dai zawn sha shadut nga ai. European Union a shang wa ai Digital Product Passport tara ni gaw, item-madang hkan tam lu ai atsam hpe galoi mung n lu ai arung arai hpan ni de shadut na rai nna, RFID hte NFC hpaji rawng ai masat kumla ni gaw dai hkan tam lu ai atsam hpe byin tai wa shangun ai physical layer byin wa nga ai; chip galaw ai ni gaw htaw sa wa saiDigital arung arai Passport ra ai lam ni a matu NFC masat kumla ni hpe galaw da ai.

 

Sadi maja ai lam gaw awng dang ai lam zawn sharin achyin ya lu ai, hpa hpe mung lata n-ka shi yang chye na matu manu dan ai. 2003 ning hta Walmart gaw shawng ningnan lang RFID mandate hpe shapraw ai shaloi, rollout gaw tag manu hte read kam hpa mai ai lam lahkawng yan hpe shawng de sa wa ai; dai aten na supplier sawk sagawn ai lam langai hta, gumhpraw bang ai kaw na akyu n lu ai lam gaw, grau nna myit tsang ai lam langai sha rai nga ai, dai hpe san htai galaw ai ni hta na 42% daram tsun ai (Houston Dakkasu, Bauer Dakkasu). Program gaw hkring mat ai. Dai version gaw shaning 20 ning daram na ai hpang du wa ai, kalang mi hta Walmart a ahkang aya shaning ni hta, tags ni gaw cent manga shi daram kaw nna cent loi mi de hkrat sum mat wa sai, hti ai lam ni gaw 97% jan na inventory hkrak ai lam hpe madi shadaw lu na daram kam hpa mai wa sai, dai zawn re ai jahpan hpe Auburn Dakkasu a RFID retail Lab for RFID Lab kaw nna tang madun da ai. Sharin la lu ai lam gaw, dut mari ai ni n law htum shawang myit hte galaw ai lam langai mi rai nga ai: Industry 4.0 hta RFID hte NFC gara hku bungli galaw ai gaw, na a unit economics hpe teng sha shawng hpaw ai kun ngu ai hta grau n ahkyak ai, lachyum gaw tag manu, kam mai ai hti ai lam ni, hte asan sha bai nhtang jaw ai lam, nang hpa hpe mung n scale galaw shi yang.

 

Factory hpe n bet ai sha gara kaw nna hpang na

 

RFID hte NFC hpe galaw shapraw ai hta ahkaw ahkang lu ai hpung ni gaw, plant-wide rollout hte galoi mung n hpaw ai daram rai nga ai. Shanhte gaw bounded use case langai (dock chyinghka langai, tool crib langai, access point langai) hpe la nna, tags latsa daram hte reader langai mari la nna, shata mi daram run galaw nna, grau kaba ai lam hpe n galaw shi yang, read rate hpe yu nga ma ai. Dai pilot gaw 95% daram kam mai ai hti ai lam ni hpe n lu hti ai rai yang, gram lajang ai lam gaw galoi mung lam masum kaw na langai mi rai nga ai: antenna tawn da ai, tag lata ai, shing nrai, jung da ai shara. Gara langai mi rai nna, laika hti ai ni hpe jai lang ai lam n law ai sha gara hku sharai la na ngu ai gaw, na a tengman ai ntsa lam ni hte hti ai geometry hta madung nga ai, dai majaw chyinghka mali shi hpe lai nna chyinghka langai kaw sha galaw na grau manu n hkrat ai.

 

Hpa majaw nga yang, n-gun n rawng ai catalog line hpe rim la na hta, scenario hte htap htuk hkra hardware hpe lata ai gaw, dut shabra ai wa a malai, galaw shapraw ai wa hte tsun shaga ai gaw, shi a keep hpe lu la ai shara rai nga ai. Anhte gaw 2006 ning kaw nna 3,600-square-meter kaba ai shara kaw na RFID hte NFC arung arai ni hpe galaw shapraw nna, 2012 ning kaw nna Europe, America, Middle East, hte shinggan de dut shabra ai, ISO-hkang ai galaw shapraw ai lam npu hta OEM hte ODM bungli ni hpe galaw ai. Na a mabyin masa gaw, myit mada let, n-gun dat nna, tengman ai lam hpe hkan sa ra ai rai yang, anhte a .NFC tags ni hpe kadun ai-range, shim lum ai matut mahkai lam a matu galaw da aihpaji rawng ai shawng nnan na tara ni rai nga ai; shang wa ai lam hpe hkang ai (sh) masat masa galaw ai lam rai yang, anhte aRFID card ni hpe chip shimlam madang hku nna masat da aidai credential hpe teng man ai risk hte maren shadawn shangun u. Tinang a ntsa e manu jahpu n jaw ra ai sample run galaw ai hte laika hti ai ni gaw, gara datasheet hta mung, real-world fit a lam hpe grau nna tsun dan na re.