Antena ya RFID mu kusankha ndi kugwiritsa ntchito kwa kasamalidwe ka magalimoto oyendera mwanzeru
RFID ndi mtundu wa ukadaulo wodziwira matenda wosagwirizana ndi kukhudzana, umagwiritsa ntchito chizindikiro cha ma wailesi ndi kulumikizana kwa malo, mawonekedwe otumizira, amazindikira kuti ndi static kapena shift article automatic diagnosis. Dongosolo la RFID nthawi zambiri limachitidwa ndi wowerenga RFID, Rfid Antena ndipo RFID RFID Tag ili ndi magawo atatu. RFID reader kudzera mu antenna imatumiza chizindikiro cha wailesi, imayatsa RFID Tag ndikuwerenga zomwe zili muzidziwitsozo. RFID tag nthawi zambiri imalumikizidwa ku galimotoyo, kusunga chizindikiritso chapadera cha galimotoyo ndi zina zokhudzana nazo.


Kusankha kwa antenna ya RFID yowerengera ndalama zambiri
Antena ya RFID ndiye gawo lofunika kwambiri mu dongosolo la RFID, lomwe limagwiritsidwa ntchito kutumiza chizindikiro cha ma frequency a wailesi, kuzindikira kulumikizana pakati pa owerenga ndi chizindikiro cha RFID. Mu kayendetsedwe ka magalimoto oyendera mwanzeru, ndikofunikira kusankha antena yoyenera ya RFID, ndipo ndikofunikira kuwunika magawo ake ogwirira ntchito, kuphatikiza gain, beamwidth, polarization mode ndi zina zotero. Gain imatsimikiza kufalikira kwa chizindikiro cha antena ndi mtunda wowerenga/kulemba; beamwidth imatsimikiza kuchuluka kwa mafunde amagetsi omwe amatulutsidwa ndi antena mumlengalenga; polarization mode iyenera kufananizidwa ndi polarization mode ya RFID Tag kuti zitsimikizire zotsatira zabwino kwambiri zotumizira chizindikiro.
Posankha RFID antenna, muyenera kuganizira zinthu zofunika izi:
1, njira yolumikizira: njira yolumikizira ya antenna iyenera kufananizidwa ndi njira yolumikizira ya RFID kuti zitsimikizire kuti pali zotsatira zabwino kwambiri zotumizira chizindikiro. Mu kasamalidwe ka mzere wopanga magalimoto nthawi zambiri mumakumana ndi zinthu zowerengera zapafupi, mapulojekiti ofanana mu njira yolumikizira ma tag ndi ofanana, kotero mutha kusankha antenna yolumikizira mzere, antenna yolumikizira mzere E-plane kapena ngodya ya H-plane ikhoza kuchitidwa mpaka madigiri 30, kotero kuwalako ndi kopapatiza kwambiri, yankho labwino ku vuto la kuwerenga kwa ma tag oyandikana nawo.

2, antenna gain: antenna gain ndi chizindikiro chofunikira cha magwiridwe antchito a antenna, chimakhudza mwachindunji mtunda wa owerenga ndi khalidwe la chizindikiro. antenna yochuluka imatha kupereka mtunda wautali wowerenga ndi kulemba komanso kutumiza chizindikiro chokhazikika, zomwe zimagwiritsidwa ntchito pozindikira mtunda wautali wa malo. Posankha antenna, ziyenera kutengera kufunika kwenikweni kuti musankhe phindu loyenera, nthawi zambiri mtunda wowerenga ndi kulemba ukakhala wapamwamba, komanso muyenera kuganizira kukula ndi mtengo wa antenna.
3, ngodya ya beam: ngodya ya beam imatsimikizira kuchuluka kwa mafunde amagetsi omwe amatulutsidwa ndi antenna mumlengalenga. Poyang'anira magalimoto, kuti akwaniritse malo ambiri, nthawi zambiri amafunika kusankha antenna yokhala ndi ngodya yayikulu ya beam. Komabe, pazochitika zomwe zimafuna kuzindikirika molondola, monga kuwongolera mwayi wolowera magalimoto, kungakhale kofunikira kusankha antenna yokhala ndi ngodya yopapatiza ya beam kuti muchepetse kusokoneza ndi kutanthauzira molakwika.
4, malo ogwiritsira ntchito: malo ogwiritsira ntchito ali ndi gawo lofunika pa magwiridwe antchito a antenna. Pakuwongolera magalimoto, antenna ingafunike kuwonetsedwa ku malo akunja, chifukwa chake muyenera kusankha antenna yokhala ndi mawonekedwe osalowa madzi, osapsa fumbi, okana kutentha kwambiri ndi zina kuti muwonetsetse kuti ikugwira ntchito bwino kwa nthawi yayitali.
Antena ya RFID mu ntchito yanzeru yoyendetsera magalimoto
Mu kayendetsedwe ka magalimoto oyendera anthu mwanzeru, antenna ya RFID ili ndi zochitika zosiyanasiyana zogwiritsira ntchito komanso zabwino zake. Izi ndi zina mwazochitika zogwiritsidwa ntchito nthawi zambiri:
1, njira yowongolera mwayi wolowera m'galimoto: poyika antenna ya RFID ndi wowerenga pamalo oimika magalimoto kapena polowera pa khadi la magalimoto, imatha kuzindikira momwe magalimoto amalowera ndi kutuluka mwachangu. Magalimoto akadutsa malo owerengera, antenna imatha kuwerenga zambiri zomwe zili mu RFID Tag ya magalimoto kuchokera patali, ndikuweruza kudziwika kwa magalimoto ndi ulamuliro wawo, motero imayang'anira chipata kuti chitseguke ndi kutsekedwa. Njirayi sikuti imangowonjezera mwayi wolowera m'galimoto, komanso imachepetsa kulowererapo kwamanja komanso chiopsezo chogwiritsa ntchito molakwika.

2, kasamalidwe kabwino ka magalimoto: m'malo oimika magalimoto, ukadaulo wa RFID ukhoza kubweretsa kulipira kodziyimira pawokha, kutsegula ndi kutseka chipata chodziyimira pawokha ndi ntchito zina. Magalimoto akalowa m'malo oimika magalimoto, RFID antenna ndi wowerenga adzazindikira zokha zambiri za galimotoyo ndikulemba nthawi yoimika magalimoto; tulukani, dongosolo la RFID lidzawerengera zokha mtengo ndi kulipira kwathunthu malinga ndi nthawi yoimika magalimoto. Izi sizimangowonjezera magwiridwe antchito a malo oimika magalimoto, komanso zimathandizira kwambiri zomwe ogwiritsa ntchito amakumana nazo.

3, kutsatira ndi kutumiza magalimoto: m'munda wa mayendedwe ndi mayendedwe apagulu, ukadaulo wa RFID ungagwiritsidwe ntchito potsatira ndi kutumiza magalimoto. Mwa kuyika ma RFID Tags pamagalimoto ndikuyika ma antenna owerengera m'malo ofunikira, chidziwitso cha malo ndi momwe magalimoto alili chingapezeke nthawi yeniyeni. Chidziwitsochi chingagwiritsidwe ntchito kukonza njira yoyendera, kukonza magwiridwe antchito a mayendedwe, kuchepetsa kuchuluka kwa mafuta opanda kanthu komanso kugwiritsa ntchito mafuta.
4, kusonkhanitsa ndi kusanthula deta ya magalimoto: kudzera mu kuphatikiza masensa ndi gawo lopezera deta pa antenna yowerengera RFID, kusonkhanitsa deta ya magalimoto nthawi yeniyeni, monga kuyenda kwa galimoto, liwiro, komwe ulendo ukupita, ndi zina zotero. Deta iyi ingagwiritsidwe ntchito pokonzekera magalimoto, kuchenjeza koyambirira kwa kuchulukana kwa magalimoto, kusanthula ngozi, ndi zina zotero, kuti ipereke maziko asayansi ndi chithandizo chopanga zisankho ku dipatimenti yoyang'anira magalimoto.

5, kuwunika chitetezo cha magalimoto: mukuwunika chitetezo cha magalimoto, ukadaulo wa RFID ungagwiritsidwe ntchito poyang'anira ndi kuyika magalimoto obedwa. Mwa kuwerenga zambiri zomwe zili mu tag ya RFID ya magalimoto obedwa, komanso kuphatikiza ndi GIS (dongosolo lazidziwitso za malo) ndi GPS (dongosolo la malo apadziko lonse) ndi ukadaulo wina, mutha kuzindikira kutsata ndi kuyika magalimoto obedwa nthawi yeniyeni, kupititsa patsogolo magwiridwe antchito komanso kupambana kwa kuchira kwa magalimoto.












