I-RFID kanye ne-IoT Integration: Indlela Amathegi, Abafundi, I-Edge Logic kanye Nezinhlelo Zefu Zisebenzisana Kanjani

I-RFID kanye Ne-inthanethi Yezinto kuvame ukuqhathaniswa njengokungathi iphrojekthi kufanele ikhethe eyodwa noma enye. Ezinhlelweni eziningi zezimboni, lowo umbuzo ongalungile wezakhiwo.

I-RFID iwukuhlonza okuzenzakalelayo kanye{0}}nobuchwepheshe bokuthwebula idatha. I-IoT ichaza amadivayisi axhunyiwe namasistimu ashintshanisa idatha ngamanethiwekhi. Ngakho-ke ukusetshenziswa kwe-RFID kungaba idatha eyodwa{3}}yokuthwebula isendlalelo ngaphakathi kwesakhiwo se-IoT esikhulu: omaka bahlonza izinto ezibonakalayo, abafundi bayazibona, isofthiwe esemaphethelweni iguqule ukufundwa okuluhlaza kube izehlakalo eziwusizo, futhi izinhlelo zokusebenza zenethiwekhi zabelane ngaleyo micimbi namafu noma amasistimu ebhizinisi.

Lo mhlahlandlela uchaza lowo mngcele wokuhlanganisa wempahla, indawo yokugcina izimpahla, ukukhiqiza kanye namathimba adayisayo adinga ukuxhuma izingxenyekazi zekhompuyutha ze-RFID nezinhlelo zokusebenza ezixhunyiwe zesimanje ngaphandle kokuphatha yonke imaki yokwenziwa njengedivayisi-exhumeke ku-inthanethi.

 

I-RFID kanye ne-IoT Zixazulula Izendlalelo Ezihlukene Zezinto Ezifanayo Zomzimba-kuya{1}}kunkinga Yedijithali

I-NIST ichaza idivayisi ye-IoT njengesisetshenziswa esine-transducer okungenani eyodwa yokusebenzelana nomhlaba ophathekayo kanye nesixhumi esibonakalayo senethiwekhi okungenani esisodwa sokusebenzelana nomhlaba wedijithali. Ithegi ye-RFID engenzi lutho ngokuvamile ayihlangabezani naleyo modeli ngokwayo: ayinayo i-Ethernet, i-Wi{1}Fi noma uxhumano lwenethiwekhi yeselula futhi ngokuvamile ixhumana kuphela uma inikwe amandla ngumfundi ohambisanayo.

Umfundi noma isango ngokuvamile ibhuloho.

Ukuze uthole-ukubuka kwezinga le-RFID ngokwayo, i-Syntek'sI-RFID system architecture guideichaza amathegi, izimpondo, izifundi, i-middleware nesofthiwe yohlelo lokusebenza. Leli khasi ligxile ekuhlanganisweni phakathi kwaleso sitaki se-RFID nendawo ye-IoT.

 

I-Passive RFID Tag Ngokuvamile Ayiyona I-IoT Endpoint

Omunye wemingcele yedizayini ewusizo kakhulu ukuyeka ukubiza yonke into emakiwe nge-inthanethi{0}idivayisi exhunyiwe.

Ithegi ye-UHF engenzi lutho ingase ibambe i-EPC futhi iphendule ophendula imibuzo. Ithegi ngokuvamile ayivuli uxhumano lwe-TCP/IP, ifakazela ubuqiniso kumthengisi wamafu noma ishicilela imilayezo yayo nge-Wi-Fi. Ingqalasizinda yokufunda yenza umsebenzi we-RF bese idlulisela idatha kusofthiwe yenethiwekhi.

Lo mehluko uthinta ukuphepha, ukuphathwa kwedivayisi nokuxazulula inkinga. Umaka{1}}ukwehluleka ukufunda kuyinkinga ye-RF kuze kuqinisekiswe ngenye indlela. Ukuhluleka kwe-API yamafu kuyinkinga yenethiwekhi/yohlelo lokusebenza. Ukuhlanganisa kokubili ngaphansi kwebinzana elithi "inkinga ye-IoT" kwenza umsuka-uhlaziye imbangela ibe nzima.

 

Umfundi Uphendulela Ukubuka Kwenyama Kube Okokufaka Kwedijithali

Umfundi ulawula ukuxhumana namathegi e-RFID endaweni yawo yokufunda. Kuye ngohlelo, ingakwazi ukusungula ama-EPC, ifunde enye inkumbulo, ibhale idatha, ibike ulwazi lwe-antenna futhi iveze isimo sedivayisi nge-SDK, LLRP, API noma isixhumi esibonakalayo somthengisi.

Kulesi sigaba, okukhiphayo kuseseduze nokubonwa kwenzwa kunomcimbi webhizinisi:

ithegi ye-EPC X yabonwa ngumfundi u-Y ku-antenna Z ngesikhathi sika-T

Lokho kubuka kungase kuphindwe izikhathi eziningi ngenkathi ithegi isele ensimini. Ukuthumela konke ukubonwa okungavuthiwe ngokuqondile kuhlelo lokusebenza lwamafu kungadala ithrafikhi yenethiwekhi engadingekile kanye nengqondo yebhizinisi engaqondakali.

 

I-Edge Logic Kufanele Ihlanze Idatha ye-RFID Ngaphambi kokuthi Ifu Liyisebenzise

I-RFID edge software noma i-middleware ngokuvamile yenza isendlalelo sokuqala sokucubungula umcimbi.

• susa ukufundwa okuyimpinda ngaphakathi kwewindi lesikhathi esichaziwe;
• hlunga izihlonzi okungezona ezokusebenza;
• hlanganisa ukufunda nomfundi, uthi, umnyango, indawo yokusebenza noma indawo;
• sebenzisa isiqondiso noma i-trigger logic lapho ukufakwa kuyisekela khona;
• ukubonwa kwe-buffer ngesikhathi sokuphazamiseka kwenethiwekhi;
• guqula izihlonzi zomaka zibe izihlonzi zezinhlelo zokusebenza;
• phakamisa okuhlukile komaka abangaziwa, abayimpinda noma abangalindelekile;
• shicilela umcimbi ohlangene ohlelweni olulandelayo.

Isakhiwo sesistimu ye-GS1 sibeka abafundi be-RFID nesofthiwe yokuhlunga/yokuqoqa kudatha{1}}indlela yokuthwebula ngaphambi kokufaka isicelo{2}}yezinga ledatha yomcimbi. Umndeni wayo wezindinganiso ze-RFID uhlanganisa ukuxhumana okufana ne-LLRP kanye Nemicimbi Yezinga Lokusebenza kulo mngcele.

Umgomo obalulekile wokuklama ukuthi ifu kufanele lithole izehlakalo eziwusizo, hhayi izikhukhula ezingalawuleki zokubhekwa kwe-RF.

 

Sebenzisa Imodeli Yomcimbi Ukuze Ulondoloze Incazelo Kuwo Wonke Amasistimu

Uma isendlalelo se-RFID sesihlonze into, umbuzo olandelayo ngothi kwenzekeni kuleyo nto.

kwe GS1EPCIS ejwayelekileinikeza imodeli ewusizo yezenzakalo ezibonakalayo ngokuvezaini, nini, kuphi, ngani futhi kanjanikwemikhiqizo nempahla. I-EPCIS 2.0 iphinde isekele idatha yenzwa, eyenza ifaneleke lapho ubunikazi be-RFID buhlanganiswa nezinga lokushisa, isimo noma okunye ukubonwa kwe-IoT.

Iphrojekthi akudingeki ukuthi isebenzise i-EPCIS ukuze ifunde kulesi sakhiwo. Okungenani, i-RFID-kuya{2}}kumcimbi we-IoT ngokuvamile kufanele ithwale umongo owanele ukuphendula:

• yiziphi izinto noma izinto ezihilelekile;
• lapho kwenzeka umcimbi;
• lapho okubhekwayo kungokwakho;
• yisiphi isinyathelo sebhizinisi esenzeka;
• iyiphi idivayisi noma inqubo ekhiqize umcimbi;
• noma ngabe umcimbi ujwayelekile noma uhlukile.

 

I-RFID Identification kanye ne-IoT Sensing ingabelana ngomcimbi ofanayo

I-RFID ivame ukuphendula ukuthi "yiphi into lena?" kuyilapho izinzwa ziphendula "ikusiphi isimo?"

Isistimu yeketanga ebandayo-exhunyiwe, isibonelo, ingase isebenzise i-RFID noma isihlonzi sebhakhodi ekuthunyelweni kanye nenzwa yezinga lokushisa yenethiwekhi ukuze kukale imvelo. Isistimu yokukhiqiza ingase ihlonze ithuluzi noma ucezu lokusebenza nge-RFID futhi ihlanganise lobo bunikazi nedatha-yesimo noma yokudlidliza yomshini evela kuzinzwa ezihlukene.

Izakhiwo kufanele zigcine imithombo yedatha ihlukile nanoma uhlelo lokusebenza luyijoyina kamuva.

 

Nquma ukuthi Yini Okufanele Ihlale Emaphethelweni

Uxhumano lwamafu luwusizo-ekubonakaleni kwamasayithi amaningi, izibalo nokuphatha okumaphakathi, kodwa akuzona zonke izinqumo ze-RFID okufanele zilinde uhambo oluya nokubuya emafini.

Gcina okunengqondo kusendaweni lapho inqubo kufanele iqhubeke phakathi nokuphazamiseka kwenethiwekhi noma idinga-ukulawula ukubambezeleka okuphansi okungokwenyama, okufana nokuthi:

• ukuvula noma ukumisa isango lokuthutha;
• ukuqala ukukhanya kwesitaki noma i-buzzer;
• ukwenqaba into emakiwe engalindelekile;
• ukufundwa kwebhafa ngesikhathi sokulahlekelwa uxhumano lwe-WAN;
• ukuphindaphinda{0}}ukufundwa kwevolumu ephezulu;
• ukulawula amandla omfundi noma ukulandelana kwe-antenna.

Thumela imicimbi yezinga eliphezulu-emafini uma inani livela{1}}ekubonakaleni kwesayithi okuphambene, ukuhlaziya umlando, amadeshibhodi, ukuphatha okukude noma ukuhlanganiswa nezinhlelo zokusebenza zebhizinisi.

 

Sebenzisa Ungqimba Lwenethiwekhi Yezehlakalo, Hhayi Ukufihla Izinkinga Zomklamo We-RF

Isifundi esixhunyiwe asilungisi indawo yokufunda embi.

Uma omaka begejiwe ngenxa yokuthi bagxunyekwe ngokungalungile, bahlolwe ngensimbi noma uketshezi, abaqondiswe kabi, noma ngaphandle kwenkambu ye-antenna, ama-API efu asheshayo awakwazi ukubuyisela ubunikazi obungekho. Ngokufanayo, iphothali efunda omaka abangomakhelwane izovele ithumele ukubonwa okubi kahle kakhulu.

Isendlalelo sehadiwe ye-RFID kufanele siqinisekiswe kuqala. I-Syntek'sI-RFID technology guideinikeza isizinda kumafrikhwensi, amathegi, izifundi nezimpondo ngaphambi kwesinyathelo sokuhlanganisa inethiwekhi.

 

Khetha I-Integration Interface Kusuka Esikalini Sokuthunyelwa

I-GS1 iphawula ukuthi izakhiwo ze-IoT zincike ekuhlonzeni, ekuthwebuleni idatha okuzenzakalelayo kanye nokwabelana ngedatha okusebenzisanayo. YakhoUkubuka konke kwamazinga e-IoTibeka ngokucacile i-EPC/RFID njengobunye bobuchwepheshe obuxhumanisa izinto ezibonakalayo nolwazi lwedijithali.

 

Hlukanisa Ukuphepha kwe-RFID Kusuka ku-IoT Network Security

I-RFID ne-IoT zengeza izindawo zokuphepha ezihlukene.

Isendlalelo somaka-sokufunda singase sifake izihlonzi ezisesidlangalaleni, iphasiwedi{1}}inkumbulo elawulwayo, ukufakazela ubuqiniso bomaka noma ukungabikho nhlobo, kuye ngobuchwepheshe. Isendlalelo somfundi/inethiwekhi singase sifake izifakazelo zedivayisi, okhiye be-API, i-TLS, ukuhlukaniswa kwenethiwekhi, ukuphathwa kwe-firmware nezimvume zamafu.

Ukuma okuqinile kokuvikeleka kwamafu akuguquli umaka olula olungisiwe-we-ID RFID ukuze ube ebufakazini obufakazelwe ngokuyimfihlo. Ngokufanayo, ithegi ye-RFID evikelekile ayivikeli ngokuzenzakalelayo isistimu yokusebenza yomfundi noma uxhumano lwenethiwekhi.

Isiqondiso se-NIST se-IoT sichaza inethiwekhi-ukuphepha kwedivayisi exhunyiwe njengenkinga yayo yomjikelezo wempilo. Phatha isixhumi esibonakalayo somoya se-RFID, idivayisi yokufunda/yomphetho kanye nohlelo lwamafu njengemingcele ehlukene yokwethenjwa.

 

Hlela Ukusebenza Okungaxhunyiwe Ku-inthanethi Ngaphambi Kokudinga

Amasistimu wezimboni kufanele achaze ukuthi kwenzekani uma uxhumano lwefu noma lwe-WAN lungatholakali.

Imibuzo yomshayeli wendiza ihlanganisa:

• ingabe umfundi uyaqhubeka nokusebenza endaweni;
• yiziphi izehlakalo ezivikelwe futhi isikhathi esingakanani;
• ivinjelwa kanjani imicimbi eyimpinda evikelwe ngemva kokuxhuma kabusha;
• okusengathathwa izinqumo zendawo;
• isistimu imaka kanjani imicimbi edalwe ingaxhunyiwe ku-inthanethi;
• kwenzekani uma isikhathi sedivayisi sikhukhuleka;
• zivumelaniswa kanjani izinguquko zokucushwa ngemuva kokululama.

Ukuxhumeka kwamafu kufanele kunwebe isistimu, kungabi indawo eyodwa engahleliwe yokwehluleka.

 

Linga i-Full Physical-kuya-ku-Cloud Transaction

Umshayeli wendiza owusizo we-RFID/IoT uhlola uchungechunge oluphelele:

1. maka into ebonakalayo ebonakalayo;
2. qinisekisa indawo yokufunda ehlosiwe;
3. bamba isihlonzi esingavuthiwe;
4. sebenzisa ukuhlunga komphetho nomongo;
5. dala umcimbi webhizinisi ohlosiwe;
6. thumela umcimbi kunethiwekhi yonkana;
7. qinisekisa ifu noma inkundla yebhizinisi egcina into efanele, indawo nesikhathi;
8. qalisa isenzo esilindelekile somfula;
9. ukuhlola okuphindwe kabili ukufunda, omaka abangaziwa, ukuphazamiseka kwenethiwekhi nokuqalisa kabusha idivayisi;
10. qinisekisa ukubuyisana ngemva kokululama.

Ngakho-ke, ukufundwa kwethegi ngempumelelo kuyindawo yokuqala yokuhlola kuphela.

 

Yini Okufanele Uyifake ku-RFID-kuya{1}}Isicaciso Sokuhlanganiswa kwe-IoT

Uma iphrojekthi isakhetha izingxenyekazi zekhompuyutha ze-RFID, i-Syntek'sIsigaba somfundi we-RFIDkuyisinyathelo esilandelayo sokuhweba ngemva kokuba umcimbi ofundiwe kanye nomngcele wokuhlanganisa uchazwe.

 

Umthetho Wokuhlanganisa

Ukulandelana okusebenzayo yilokhu:

into ebonakalayo → ubunikazi be-RFID → indawo yokufunda → ukubonwa komfundi → ukuhlunga komphetho → umcimbi webhizinisi → ezokuthutha zenethiwekhi → inkundla ye-IoT/ifu → isenzo sebhizinisi

I-RFID ne-IoT azizona izimpendulo ezincintisanayo zombuzo ofanayo. I-RFID ingahlinzeka ngobunikazi bomzimba obuthembekile kanye nokubonwa komcimbi; Ingqalasizinda ye-IoT ingaxhuma, ihlanganise futhi isabalalise leyo micimbi. Izakhiwo zisebenza lapho ungqimba ngalunye lunomthwalo wemfanelo ocacile futhi iphrojekthi iqinisekisa uchungechunge oluphelele esikhundleni sokuthatha ukuthi ukuxhumana kukodwa kudala idatha ewusizo.