Maitiro ekukopa RFID Key Fob

RFID kiyi fobs inonyanya kuumbwa neRFID machipisi uye antennas, umo iyo RFID chip inochengeta chaiyo yekuzivikanwa ruzivo. Maererano nenzira dzakasiyana dzekupa magetsi, RFID kiyi fobs inogona kukamurwa kuita passive RFID kiyi fobs uye inoshanda RFID kiyi fobs. Passive RFID kiyi fobs haidi akavakirwa-mukati mabhatiri, uye simba ravo rinobva kumafungu emagetsi anoburitswa neRFID muverengi; nepo inoshanda RFID kiyi fobs inofambiswa nemabhatiri akavakirwa-mukati uye inogona kuwana kure kure kuzivikanwa.

Sei uchikopa RFID kiyi fobs?

Iko kudiwa kwekukopa RFID kiyi fobs kunogona kunge kuri nekuda kwezvikonzero zvinotevera:

• Backup uye chengetedzo
• Multi-user kugovera
• Kuvandudza zviri nyore
• Kuderedza mari yekufunga
• Zvido zvinokosha: sekugoverwa kwekodzero dzenguva pfupi, sangano remabasa chaiwo, etc.

Ndinogona Kugadzirisa Yangu RFID Kiyi Fob nekukopa Chiratidzo Chayo?

Ehe, unogona kugadzirisa yako tsika rfid kiyi fob nekukopa chiratidzo chayo. Pane zvishandiso zviripo zvinogona kutora uye kudzokorodza chiratidzo kubva kune kiyi fob yako, kukubvumira kuti ugadzire akawanda makopi kuti uwane nyore. Ingoita chokwadi chekushandisa tekinoroji iyi zvine musoro uye zviri pamutemo.

Maitiro ekukopa RFID Key Fob

Matanho ekukopa RFID kiyi fobs

• Sarudza iyo chaiyo RFID kadhi yekukopa mudziyo: Sarudza iyo chaiyo RFID kadhi yekukopa mudziyo, semuverengi kana chiziviso, maererano nezvinodiwa chaizvo. Ita shuwa kuti kunaka uye basa remudziyo rinosangana nezvinodiwa.
• Tora iyo yekutanga RFID kiyi fob ruzivo: Skena iyo yekutanga RFID kiyi fob ine yakasarudzwa RFID kadhi yekukopa mudziyo. Verenga uye rekodha kiyi fob's UID (Unique Identifier) uye rumwe ruzivo rwakabatana.
• Kopa RFID kiyi fob ruzivo: Isa iyo itsva RFID kadhi kana kiyi fob pane yekukopa mudziyo. Tevedza mirairo yemudziyo kunyora iyo yekutanga RFID kiyi fob ruzivo muRFID kadhi nyowani kana kiyi fob.. Chenjerera kukururama kwekushanda kuti uone kuti ruzivo rwakarurama.
• Tarisa mhinduro yekopi: Skena iyo itsva RFID kiyi fob nemuverengi kana chiziviso. Simbisa kuti UID yayo uye rumwe ruzivo rwunoenderana neyekutanga RFID kiyi fob. Kana ruzivo ruchienderana, kopi inobudirira.

MATYPES EAKAKONESEWA RFID CHIPS

1. RFID machipisi anogona kudzokororwa nenzira huru nhatu: low frequency (LF), high frequency (HF), uye dual chip (iyo inosanganisa LF neHF chips). Ese aya marudzi chip anowirirana neRFID kiyi. Kubva pakati pema1980, low-frequency (LF) RFID chips yakashandiswa zvakanyanya. Ivo vanoshanda munharaunda ye125Khz frequency. Kunyangwe vamwe vanhu vachifunga kuti LF RFID machipi ane imwe mhando ye “encryption” kana kuchengeteka, muchokwadi, zvinodiwa zvekuchengetedza zvimwe zviri pedyo nebhakodhi kupfuura zvazvinoita kune zvemichina yazvino. Iyo inotumira isina waya serial nhamba kunyanya. Nekuti LF RFID inokwanisika, nyore kuisa, uye kuchengetedza, ichiri kushandiswa zvakanyanya mukuvaka kutsva. Kuvhara aya makiyi eLF kazhinji kunotora maminetsi mashoma, asi ziva kuti kune akawanda mafomati eLF, mamwe acho akanyanya kuoma kuita clone pane mamwe. Semagumo, haizi yese kiyi yekudzokorora sevhisi inokwanisa kugamuchira yega yega LF fomati.
2. Iyo tekinoroji nyowani mukuwana kutonga masisitimu, high frequency (HF) RFID chips inoshanda mu 13.56 MHz frequency range. Ivo vanodzivirira kudzokorora uye cloning vachishandisa yekucheka-kumucheto encryption tekinoroji. Zvivakwa zviri kutanga kushandisa chiyero ichi kazhinji kunyangwe zvichidhura kuisa. Iyo HF fomati izere encryption tekinoroji inobvumira maitiro ekudzokorora ayo anogona kutora chero kubva 20 maminitsi kuti 2.5 mazuva.
3. Dual-chip RFID makiyi anoshanda mu13.56MHz uye 125Khz frequency mabhendi uye anobatanidza LF neHF tekinoroji.. Kiyi iyi, iyo inosanganisa machipisi maviri kuita rimwe, inofarirwa chaizvo nezvivakwa zvinotarisa kuwedzera chengetedzo pasina kutsiva zvazvino LF system. Magonhi ekugara ega anowanzo kushandurwa kuita HF masisitimu, kunyangwe zvikwanisiro zveveruzhinji (gyms, dziva dzokutuhwina, etc.) ramba uchishanda paLF systems.

FAQ yeRFID kiyi fobs:

Iwe unopa masevhisi ekukopa RFID kiyi fobs?
Mukupindura, zvirokwazvo tinodaro. In general, tinogona kupa mamwe mabasa maviri, kusanganisira yakaderera frequency (LF) uye high frequency (HF) RFID kiyi fob kudzokorora masevhisi zvinoenderana nezvinodiwa nevatengi uye tekinoroji zvinodiwa. Zvisinei, iwo chaiwo uye maitiro ekuita basa rekudzokorora anogona kusiyana kubva kune bhizinesi nekambani.

Ndeupi musiyano uripo pakati peButton, magnetic, uye RFID kiyi fob?
Iko kugona kusiyanisa pakati peRFID, magnetic, uye iButton kiyi fobs inowanzodaidza imwe nhanho yehunyanzvi. Heino nzira iri nyore yekuvasiyanisa:
Makiyi fobs ane RFID: kazhinji iine antenna yekutumira data isina waya uye RFID chip. Muverengi weRFID anogona kushandiswa kuona kana chiratidzo cheRFID chiripo.
Magnetic key fobs: Aya anowanzo kuuya asina RFID chip uye anoshandiswa mune ekutanga magineti kukiya masisitimu. Vanokwanisa kukunda kukwezva kwemagineti.
iButton kiyi fobs imhando yakasarudzika yeRFID tekinoroji yakagadzirwa naMaxim Yakabatanidzwa, yaimbozivikanwa seDallas Semiconductor. Iyo RFID chip inowanzo chengetwa mukati medenderedzwa simbi casing inoonekwa paButtons. Inogona kuwanikwa uchishandisa RFID muverengi ane iButton yakagadziriswa.

Kiyi yangu yakadhindwa nenhamba yakasiyana. Ndokumbirawo muitezve kiyi fob yangu muchishandisa iyi nhamba?
Pindura: Kushandisa nhamba yakasiyana yakanyorwa pakiyi, isu hatikwanise kutevedzera zvakananga RFID kiyi fobs. RFID kiyi fobs haingori nhamba yekutanga kana serial nhamba; ivo vanotakurawo yakasarudzika ruzivo rwemagetsi ekuzivisa. Nyanzvi yeRFID yekuverenga nekunyora michina inodiwa kuti uverenge uye udzokorore ruzivo rweRFID kiyi fobs. Kana iwe uchida kudzokorora yako kiyi fob, isu tinokurudzira kubata mugadziri kana nyanzvi yekukiya inyanzvi muRFID tekinoroji. Additionally, kana iwe uchida kudzidza zvakawanda nezveRFID neNFC tekinoroji uye kusiyana kwavo, tinogona kukupa zvakadzama nfc vs rfid kuenzanisa kuti ikubatsire kunzwisisa zviri nani kugona uye zvisingakwanisi tekinoroji yega yega.

Zvinoita here kudzokorora makadhi uye makiyi ekupinda mugaraji?
Zvinoenderana neiyo chaiyo yekuwana control system uye kadhi mhando, isu tinogona kutevedzera makiyi ekupinda mugaraji uye makadhi akabatana. Generally, isu tinokwanisa kutevedzera zviri nyore kadhi rekupinda kana kiyi fob kune yakaderera-frequency (LF) RFID yekuwana kudzora masisitimu. Nokuti high-frequency (HF) kuwana kudzora masisitimu anoshandisa yakawedzera encryption tekinoroji, kukopa kungava kwakaoma uye kunoda nguva yakawanda.

Iripo chero isina RFID kiyi fobs inotengeswa?
Zvinogoneka kutenga RFID kiyi fobs isina chinhu. RFID data inowanzokopwa uye kuchengetwa pane aya makiyi fobs. Zvaunoda zvinoona kuti ndeipi isina RFID kiyi fob yakakunakira.

Ndinogona here kushandisa mamwe akamisikidzwa RFID machipi nebasa rako rekukopa?
A: Yedu cloning sevhisi inowanzoenderana neakasiyana akamisikidzwa RFID chip mhando; nevertheless, femu yega yega inogona kunge iine akasiyana chip mhando nemhando. Pakusarudza sevhisi ye cloning, ndapota taura nesu kuti uone kana isu tichipa iyo chaiyo chip mhando yaunoda.

Ndine transponder/immobilizer chip mumotokari yangu kana kiyi yemudhudhudhu. Zvinoita here kuti sevhisi yako idzokorore iyi kiyi chip mashandiro?
A: Zvingave zvakaoma uye pamwe zvisiri pamutemo kutevedzera iyo transponder/immobilizer chip mashandiro kubva kumotokari kana kiyi yemudhudhudhu.. Aya makiyi akaoma kutevedzera pasina mamwe maturusi uye ruzivo, uye mugadziri anogona kunge aine miganhu yepamutemo pakuita kudaro. Zvinokurudzirwa kuti usati waedza kukopa makiyi akadaro, iwe unojairana nezvinodiwa pamutemo zvinodiwa uye zvirambidzo zvevagadziri.