RFID - Radio Frequency Identification

Tsanangudzo: RFID - Radio Frequency Identification - ndiyo nzira yekuisa nekucherechedza zvigadzirwa zvinoshandiswa, zvigadzirwa zvevatengi, uye kunyange zvipenyu (semhuka dzepanyama nevanhu). Uchishandisa chigadzirwa chakakosha chinonzi RFID muverengi , RFID inobvumira zvinhu kuti zvinyorwa uye zvitevedze sezvavanenge vachifamba kubva panzvimbo kuenda kune imwe nzvimbo.

Zvishandiso zveRFID

RFID tags inoshandiswa pakutsvakurudza kwezvinhu zvinodhura zvemabhizimisi uye zvigadzirwa zvehutano, zvekurapa, mabhuku emabhuku, mombe, uye motokari. Zvimwe zvinonyanya kushandiswa zvinoshandiswa neRFID zvinosanganisira mawristbands ezviitiko zvevanhu uye Disney MagicBand. Cherechedza kuti dzimwe kadhi yemakwereti yakatanga kushandisa RFID pakati pe2000 asi ichi chave chichiendeswa kuchidimbu yeEVV.

RFID Inoshanda Sei

RFID inoshandisa uchishandisa zviduku (dzimwe nguva duku kudarika minwe) zvikamu zve hardware zvinonzi RFID chips kana kuti RFID tags . Izvi zviputi zvinoratidza antenna kutumira nekugamuchira zviratidzo zveredhiyo. Chips (tags) inogona kuiswa kune dzimwe nguva, kana kuti dzimwe nguva inorohwa mukati, inotora zvinhu.

Chero pose apo muverengi ari mukati mumiriri anotumira zviratidzo zvakakodzera kune chimwe chinhu, iyo inosanganiswa RFID chip inopindura nokutumira chero chero dheyo iyo ine. Muverengi, uyewo, anoratidza mhinduro idzi dzemhinduro kune anoshanda. Vaverengi vanogona kutumira dheta kune imwe nzvimbo yakakomberedzwa pakombiyuta.

RFID maitiro anoshanda mune chero ipi zvayo inowanikwa maredhiyo eredhiyo:

Kusvikwa kwemuverengi weRFID kunowirirana zvichienderana nehuwandu hwemhepo inoshandiswa uye kushandiswa kwepanyama pakati payo uye chips kuverengwa, kubva masendimita masendimita (cm) kusvika kumazana emakumbo (m). Nhamba dzepamusoro dzemazuva akawanda dzinowanzosvika kure.

Izvozvo zvinonzi yakashanda RFID chips dzinosanganisira bhetri apo kusingaiti RFID chips hazviiti. Mabhatiri anobatsira RFID tag scan pane kure kure asi asiwo inowedzera zvakanyanya mari yacho. Kazhinji tags inoshanda mumatauriro asina maitiro apo chips inotora zviratidzo zveredhiyo zvinouya kubva kune muverengi uye dzinovashandura kuva simba zvakakwana kutumira mhinduro dzinodzoka.

RFID tsurogiramu inotsigira ruzivo rwekunyora kune chips pamwe nekungoverenga data.

Kusiyana pakati peRFID neBarcodes

RFID hurongwa hwakasikwa sechinhu chinopfurikidza nebhacodes. Zvichienderana nebhacodes, RFID inobvumira zvinhu kuti zviongorwe kubva kure, zvinotsigira kuchengetwa kwezvimwe zvinyorwa pane chinangwa chip, uye kazhinji inobvumira mamwe mashoko kuti aonekwe pane chimwe chinhu. Semuenzaniso, RFID chips yakabatanidzwa pakutsvaira kwekudya inogonawo kunyora mashoko akafanana nechokugadzirisa kwezuva uye chizivo chekudya uye kwete kwete mutengo wakafanana nechekare bhacode.

NFC vs. RFID

Pedyo-munyaya yekukurukurirana (NFC) inowedzera yeRFID technology band yakagadzirirwa kutsigira mafaira ekufambisa. NFC inoshandisa 13.56 MHz band.

Matambudziko ane RFID

Masangano asingabvumirwi anogona kukanganisa zviratidzo zveRFID uye kuverenga tema mashoko kana mukati uye kushandisa zvigadzirwa zvakanaka, kunyanya kunetseka kweNFC. RFID yakamutsawo zvimwe zvinetso zvehutano zvakapa kupa kwayo kukwanisa kufamba kwevanhu vane mavara.