Isingeniso ku-RFID Reader kanye nombhali wokuhamba komsebenzi

Ukukhonjwa imvamisa yeRFID Radio Kusetshenziswa umsakazo ukudlulisa amasiginali futhi kungafinyelela okungekho - ukuqashelwa imininingwane yokuxhumana. Ukuqinisekisa ukusebenza okujwayelekile kohlelo lwe-RFID, kudinga ukufaka okungenani izingxenye ezimbili: ithegi ye-elekthronikhi nombhali / umlobi. Ithegi ye-elekthronikhi ngumthwali wedatha ohlelweni lwe-RFID, olwakhiwa i-antenna yamathegi kanye ne-chip ethile yethegi. I-RFID Reader / umbhali yidivayisi eyinhloko yokufunda idatha. Ake sibheke ukuhamba komsebenzi komfundi we-RFID nomlobi.

 

1. Yini ubuchwepheshe be-RFID

Ukuhlonza imvamisa yeRFID Radio yi- - Thintana ne-OULTICT Technotion Technology ekhomba ngokuzenzakalela izinto eziqondiswe kuyo futhi ithola idatha efanelekile ngokusebenzisa amasiginali we-Radio Frequency ngezimpawu zomsakazo. Umsebenzi wokuhlonza awudingi ukungenelela okwenziwa ngesandla futhi ungasebenza ezindaweni ezahlukahlukene ezinokhahlo.

Ubuchwepheshe be-RFID bungabona okuphezulu -} ukushesha izinto ezinyakazayo futhi ngasikhathi sinye ukubona amathegi amaningi, okwenza ukusebenza kusheshe futhi kube lula. Imikhiqizo emifushane ye-RF ayisabi izimo ezinokhahlo njengamabala kawoyela nokungcola kothuli, futhi ingathatha isikhundla se-barcode ezindaweni ezinjalo, njengezinto zokulandela umkhondo emigqeni yomhlangano wefekthri. Imikhiqizo ende ye-Radio Radio Fentradio ivame ukusetshenziswa ezokuhamba, ngamabanga wokuqashelwa afinyelela kumashumi amamitha, njengokuqoqwa kwe-toll othomathikhi noma ukukhonjwa kwemoto.

 

2. Yiziphi izinhlelo ze-RFID ezifakiwe

Uhlelo lwe-RFID luhlanganisa okungenani izingxenye ezimbili: ithegi ye-elekthronikhi nombhali / umlobi. Ngokwezindlela ezihlukile zokuhlinzekwa kwamandla kagesi, amathegi e-elekthronikhi angahlukaniswa ngamathegi asebenzayo, amathegi angenakuqhathaniswa, nama-semi & amathegi wokufana. Ithegi ye-elekthronikhi esebenzayo ifakwe ibhethri, ngenkathi ithegi ye-rup rf ayinayo ibhethri langaphakathi. Ithegi ye-semi & passwork incike ebhethri ekusebenzeni.

Amathegi e-elekthronikhi angahlukaniswa abe yi-Frequency - amathegi e-frequency elekthronikhi, ama-frequency - amathegi e-elekthronikhi we-ultra {2} kuphela ama-elekthronikhi. Ngokuya ngamafomu ahlukene wokupakisha, ingahlukaniswa ngamalebula ekhadi lesikweletu, amalebula amugqa, amalebula wephepha, amalebula we-tube yengilazi, namalebula akhethekile amalebula angajwayelekile.

I-RFID Reader ikhuluma nge-wireless nge-RFID elekhridi kagesi nge-antenna, okwenza ukufunda noma ukubhala kwamakhodi wokuhlonza amathegi kanye nedatha yememori. Umfundi / umbhali ojwayelekile ufaka amamojula aphezulu {{1}

 

I-3. I-RFID Reader / Writer Workflow

I-Spatial (Okungenakuxhumana) Ukuhlanganiswa kwezimpawu ze-RF phakathi kwamathegi e-elekthronikhi kanye nabafundi kutholakala ngezakhi zokuhlanganisa. Ngaphakathi kwesiteshi sokuhlanganisa, ukudluliswa kwamandla kanye nokushintshana kwedatha kutholakala ngokususelwa ebudlelwaneni besikhashana. Ukuhamba komsebenzi okwengeziwe kwezinhlelo ze-RFID, yikuphi ukugeleza komsebenzi kwezinhlelo ze-RFID

 

Ukuhamba komsebenzi kwe-RFID Reader / umlobi ukuthumela imiyalo:

1

2. I-Abod ye-Baseband Procule

I-3. Imininingwane ifakwe kwisiginali ye-serial base futhi yathunyelwa ku-rf ngaphambili -.

4. Isiginali ye-serial baseband ingena kwi-RF ngaphambili - Ukuphela kwemodyuli, iguqulwa, ukukhuliswa kwamandla, nokukhuphuka ngaphambi kokuba kuguqulwe kwi-Ultra -.

5.Emva kokuhlunga, isiginali ithunyelwa kwi-amplifier yamandla ukuze kukhuliswe, bese kuthunyelwa kwi-antenna ukuze kuthunyelwe.

 

Ukuhamba komsebenzi kwe-RFID Reader ukuthola ilebula imininingwane yedatha ye-backscatter:

1. I-RFID elekhridi ye-elekthronikhi ithola isibonakaliso kusuka kumfundi, ithola amandla, futhi icushiwe ngamandla. Kuqala ukwenza umyalo womfundi futhi kunquma ukuthi impendulo iyadingeka yini. Lapho kudingeka impendulo, imininingwane yokuphendula ithunyelwa ku-RF Front - Imodyuli yokuphela nge-antenna ngendlela engemuva.

2. I-RF ngaphambili Ngemuva kokuhlunga, isiginali yenethiwekhi ibuyiselwe esisayinweni se-baseband futhi idluliselwe izingxenye ezinjenge-amplifier yomsindo ophansi, ukuguqulwa phansi, kanye nenguquko.

3. Imininingwane ithunyelwa kwimodyuli yokucubungula i-basation ku-PC ngokusebenzisa isikhombimsebenzisi.

Ngenqubo engenhla, uhlelo lwe-RFID luthole ukuqashelwa kolwazi olusebenzayo kanye nokudluliswa kwedatha, ukuhlinzeka ngesisekelo esithembekile sokwenza okusakazwayo kobuchwepheshe bokubona okuzenzakalelayo okungenamqondo.