Isishwankathelo: Eli nqaku lishwankathela imigangatho eyahlukeneyo yeshishini ekufuneka abayili bayiqwalasele xa besebenzisa iinkqubo zokulandelela izinto ezisekelwe kwi-RFID, kwaye ekugqibeleni lazisa i-FOCUS RFID tag kunye nokukhetha abafundi, kunye neqonga lovavanyo lokukhawulezisa uyilo lwezisombululo zezinto ezisebenza kwi-RFID.

Amagama angundoqo: iithegi zeRFID

Eli nqaku liphonononga itekhnoloji ye-RFID, kuquka iithegi ezisebenzayo nezingasebenziyo, kunye nokwenzeka kokuphucula ukusebenza kweethegi ezingasebenziyo ngokongeza amandla okuvuna amandla. Eli nqaku lishwankathela imigangatho eyahlukeneyo yeshishini ekufuneka abayili bayiqwalasele xa besebenzisa iinkqubo zokulandelela izinto ezisekelwe kwi-RFID, kwaye ekugqibeleni lazisa i-FOCUS RFID tag kunye nokukhetha abafundi, kunye neqonga lovavanyo lokukhawulezisa uyilo lwezisombululo ze-RFID logistics.

Ulawulo lwezothutho kunye nolawulo lwekhonkco lokubonelela luqhubeka lusebenzisa ubuchwepheshe bokuchongwa kwerediyo (RFID) ukuze kufezekiswe ukubonakala kwangexesha kwindawo kunye nobungakanani bezinto kunye neempahla. Ukusebenzisa iithegi zeRFID kunokukhawulezisa ulawulo lwempahla, kunciphise iimpazamo zabantu, kwaye kuncede ekunciphiseni ukuncipha kwempahla. Iithegi zeRFID akufuneki zibonwe ukuze zifundwe, kwaye zinokufundwa xa ithegi ingaphakathi kwebhokisi okanye kwenye indawo ebiyelweyo. Ukongeza, umntu omnye unokufunda amakhulu eethegi zeRFID ngexesha ekude.

Abayili kufuneka bakhethe phakathi koyilo lwamandla kunye nefomathi yedatha yethegi yeRFID, kwaye badinga nesifundi seRFID esincinci nesichanekileyo. Iithegi kunye nabafundi banokufuna ukuhlangabezana neemfuno zomgangatho wobugcisa we-Electronic Product Code (EPC) UHF Gen2v2 kunye nefomathi yedatha yeRAIN RFID.

Iithegi ezingasebenziyo, kuquka uyilo lwe-UHF kunye ne-NFC, zezona ndlela zixhaphakileyo ze-RFID kwizisombululo zezothutho. Iithegi ezisebenzayo zibiza kakhulu kwaye zihlala zisetyenziselwa ukulandelela iiasethi ezinexabiso eliphezulu kumashishini okwakha, ezothutho kunye nezonyango. Iithegi ezingasebenziyo, ingakumbi ezo zisebenzisa itekhnoloji ye-NFC, zikhawulelwe kwizicelo ezithile ezifana neefowuni eziphathwayo. Imigangatho ye-ISO/IEC 14443 kunye ne-ISO/IEC 15693 iqinisekisa ukusebenzisana phakathi kwezixhobo ezisebenza nge-NFC. I-NFC isebenza ngokusekelwe kwi-inductive coupling, evakalelwa kukuqhelaniswa kwe-antenna (Umfanekiso 2).

Umfanekiso 2: Ukuze kufezekiswe uqhagamshelo oluhambelanayo olufunekayo kwizixhobo ze-NFC, i-antenna kufuneka ibekwe kwindawo efanelekileyo.

Ukukhetha iimveliso kunye nezixhobo ezifanelekileyo kwi-logistics

Iimodyuli ze-I UHF

I-ST-M714 kunye ne-ST-M718 ziiModule ze-UHF RFID ezisebenza kakuhle. Yenzelwe ngokusekelwe kwi-chip ye-Impinj E710. Isekelwe kwi-algorithm yokucubungula isignali yedijithali esebenza kakuhle, ixhasa ukusebenza kokufunda/ukubhala ngokukhawuleza ngesantya esiphezulu sokuchonga. Ingasetyenziswa ngokubanzi kwiinkqubo ezininzi zesicelo se-RFID ezifana nezothutho, ulawulo lokufikelela, kunye nenkqubo yolawulo lwenkqubo yemveliso yemizi-mveliso.

Abafundi be-II UHF

Ulawulo lwe-warehouse ye-P Serial UHF 9dbi Middle Range Integrated Reader, ukulandelela iiasethi ze-IT kwiimitha ezi-6-8

1） Ukuskena ngokuzenzekelayo iPort/Network yeCom

2） Ukuxhasa ukuphuculwa kwefirmware

3）Xhasa i-Export Config/Import Config

4） Iilwimi ezininzi zamazwe

5）Ifrikhwensi yehlabathi (860~960MHz)

6） Imo yephasiwedi

III RFID kwisinyithi

Ithegi yePCB yeFOCUS RFID
Yenzelwe izixhobo zotyando kunye nezixhobo, i-UHF FOCUS RFID kwithegi yesinyithi isebenzisa umphezulu wesinyithi njenge-antenna yokunyusa ukwandisa uluhlu lokufunda ukuya kwi-150 cm. I-LXTBKZMCMG-010 isebenza kuyo yonke ibhendi ye-UHF, ilinganisa kuphela i-60mmL*25mmW*3.4mmH, kwaye inomgangatho wobushushu bokusebenza we--25 °C ~+85 °C. Le thegi ihambelana nemigaqo ye-EPC global Gen2 (v2) kunye ne-ISO18000-6C. Imithetho yase-US ifuna ukuba i-device identifier (UDI) ibekwe kwisixhobo ngasinye sotyando. Njenge-EPC, umgaqo we-UDI wenzelwe ukulawula ukusetyenziswa ngokukhuselekileyo kunye nokugcinwa kwezixhobo zonyango. Inkqubo ye-UDI isebenza kwiintlobo ezininzi zezixhobo zonyango, kodwa ibaluleke kakhulu kwizixhobo zotyando, njengoko ukulungiswa kwezixhobo ezingafanelekanga ngexesha lotyando kuzisa umngcipheko omkhulu. Kulindeleke ukuba iYurophu nayo ifune ii-UDI kwizixhobo zotyando kwixesha elizayo. Ukongeza kwimingeni yezothutho enxulumene nezixhobo zotyando, ukuseta izixhobo zotyando kuthatha ixesha kwaye kunokwenza iimpazamo, nakubasebenzi abanamava.
Umfanekiso 5: Umphezulu wesinyithi wezixhobo zotyando kunye nezixhobo usetyenziswa njenge-antenna ephuculweyo yithegi ye-PCB metal-on-UHF ye-FOCUS RFID ukwandisa uluhlu lokufunda.

Isishwankathelo

Iithegi zeRFID ziyasetyenziswa ngakumbi kwizicelo zokulandelela izinto ezisetyenziswayo. Okwangoku, kukho iiteknoloji ezahlukeneyo zeRFID tag, kubandakanya iibhendi ezahlukeneyo zefrikhwensi, uyilo lombane, kunye neeprotokholi zonxibelelwano kunye nedatha, oko kuthetha ukuba kukho iithegi ezininzi ukuhlangabezana neemfuno ezahlukeneyo zokulandelela izinto ezisetyenziswayo. Ngezinye iiteknoloji zeRFID, amakhulu eethegi zeRFID anokufundwa kude nangaxeshanye, nto leyo ekhawulezisa ulawulo lwezinto ezisetyenziswayo. Kwimeko yezixhobo zotyando, ukusetyenziswa kweethegi zeRFID kunokususa imithombo yeempazamo zomntu kwaye kuphucule ukhuseleko lotyando. Iithegi ze-UHF kunye ne-NFC RFID zezona ntlobo zixhaphakileyo zeRFID kwizisombululo zezinto ezisetyenziswayo.