Iwe unoziva here iyo Internet yezvinhu kuzivikanwa Technology: Ndeupi musiyano uripo pakati peRFID uye NFC?

Iyo internet yezvinhu inogadzirwa neyatu kiyi technologies: Kubatana, kuzivikanwa uye data manipulation

NFC

Pedyo nekutaurirana mumunda (NFC). NFC chinhu chakajairika chekutaurirana chetauro yenhare mbozha. Smart midziyo inogona kuchinjanisa data nekusvika kune mumwe nemumwe. NFC zvishandiso zvinogona zvakare kutaurirana nePassive NFC tags. Iyo nzira yekukurukurirana yakafanana neRFID. Pamusoro pekukurukurirana protocols, iyo NFC chiyero chinotsanangudza chimiro che data kuchinjana. Yakabatanidzwa sensor kadhi Reader, sensor kadhi uye point

Radio radiwe kuzivikanwa

Contalle redhiyo redhiyo kuzivikanwa (RFID) ndeyechokwadi hunyanzvi hwekutaurirana hwekutaurirana hunoburitsa zvakare data kuburikidza ne waireless electromagnetic mafungu. Nekudaro, kusiyana nehunyanzvi hwekutaurirana kutaurirana, chinangwa hachisi chekudaidza foni kana kutumira mameseji mameseji. RFID inonyanya kushandiswa kuziva uye turniti tags yakasungirirwa nechinhu, kuitira kuti uwane chinhu chekutarisira chinhu.

Mutsauko pakati peNFC uye ridud

1. Kushanda frequency

NFC inogona kunzwisiswa seyakagadziriswa tekinoroji inoshandisa iyo 13.56mhz band, uye rifid zvakare inosanganisira mamwe mabhendi.

RFID ine zvakawanda zvekushanda lektency, iyo Low Frequency Band ndeye 125khz, iyo High Band Frequency Band ndeye 433.92Mhz na915mhz na915

2. Kutaurirana kure

NFC inonzi padhuze nezvokukurukurirana kwemunda, uye iyo yekukurukurirana iri padyo chaizvo, kwete inodarika 0.1m.

Kune akawanda marudzi eRFID, chinhambwe chinhambwe chakasiyana zvakare. Semakadhi okutanga ekuwana, chinhambwe chinorehwa chakadai chakafanana neNFC. Nekudaro, zvekushandisa zviitiko zvekushandisa zvakadai seEtc, kureba kwekucherechedzwa kwekucherechedzwa kunodiwa. Iyo nzvimbo yekuzivikanwa yehurefu hwekureba rfied inogona kusvika makumi emamita kana kunyange mazana emamita.

3. Chiitiko Chekushandisa

Kunyangwe rfied iri kushandira kana kungoita, basa rayo guru richiri kuziva zvinhu. Logistics, kutakura uye Warehousing Shandisa RFID tekinoroji kuteedzera zvinhu.

NFC Chips inonyanya kubatanidzwa, kusanganisira kuverenga kadhi uye matagi. Uye zvakare, iyo mbiri {{1} nzira kutaurirana kugona kweNFC yakavandudzwa. Mune mamwe mazwi, NFC inogona kushandiswa kwete chete seyakazivikanwa teti, asi zvakare seyisiti {}} nzira yekukurukurirana ye data yekuchinjana data. Parizvino, NFC inonyanya kushandiswa mune yekubhadhara domain.