Internet of Things hpe chye ginhka ai hpaji hpe chye ai kun: RFID hte NFC lapran hpa shai ai kun?

Jun 12, 2020

Shiga hpe tawn da u

Internet of Things ngu ai gaw, matut mahkai lam, chye ginhka ai lam hte shiga ni hpe galai shai ai


NFC

Dai makau kaw matut mahkai lam (NFC) makau kaw. NFC gaw mobile phone ni a matu grai law ai matut mahkai lam langai mi re. Smart device ni gaw langai hte langai sit sa nna data ni hpe galai shai mai ai. NFC device ni gaw passive NFC tags ni hte mung matut mahkai mai ai. Matut mahkai ladat gaw RFID hte maren sha re. Matut mahkai ladat ni hta n-ga, NFC masat masa gaw data galai shai na matu format hpe masat da ai. Integrated sensor card hti ai, sensor card hte point{7}} kaw na, NFC chip langai hta bungli galaw nna, tsan ai shara ni hta, htuk manu ai jak ni hte data galai shai ai lam ni hpe galaw ai.


Radio frequency hpe chye ginhka ai

Contactless radio frequency hpe chye ginhka ai (RFID) gaw madung hku nna wireless matut mahkai hpaji masa langai rai nna, wireless electromagnetic hka leng ni hku nna mung shiga ni hpe htawt sit ya ai. Raitim, htunghking hku matut mahkai ai hpaji masa ni hte n bung ai sha, yaw shada ai lam gaw phone shaga ai (sh) text message ni hpe sa ya na matu n re. Rfid hpe madung hku nna, dai arai hte matut mahkai ai tag ni hpe chye ginhka nna hkan tam na matu lang ai, dai hku nna, arai hparan ai lam hpe lu la na matu re.


NFC hte RFID lapran na shai hkat ai lam

1. Bungli galaw ai aten

NFC hpe 13.56MHz band hpe USES galaw ai RFID hpaji masa a daw langai hku nna chye na la mai ai, RFID gaw kaga band ni mung lawm ai.

RFID gaw bungli galaw ai frequency band law law nga ai, n-gun n law ai band gaw 125KHz, n-gun kaba ai band gaw 13.56mhz, ultra-}high frequency band gaw 433.92mhz hte 915MHz rai nna, microwave frequency band gaw 2.45ghz rai nga ai.


2. Ga shaga ai lam tsan ai

NFC hpe field matut mahkai lam hte ni ai shara kaw shaga ai, matut mahkai lam tsan ai gaw teng sha grai ni ai, 0.1m hta n jan ai.

RFID amyu myu nga ai, chye na lu ai tsan gang ai lam mung n bung ai. RFID lu la na CARDS zawn, masat masa galaw ai tsan ai shara mung NFC hte maren sha rai nga ai. Raitim, ETC zawn re ai jai lang ai lam ni a matu, grau galu ai chye na ai tsan ai lam ra ai. RFID galu ai shara a masat da ai tsan ai shara gaw, metre shi daram (sh) meter latsa daram du hkra du lu ai.


3. Tara shawk shawn ai lam ni

RFID gaw active rai tim, passive rai tim, shi a madung bungli gaw, arai ni hpe chye na lu na matu naw rai nga ai. Logistics, htaw sa ai lam hte sut masa lam ni hpe jai lang nna, arung arai ni hpe hkan tam ai.

NFC chips ni gaw grau nna hpawng de da ai, card hti ai ni hte tag ni lawm ai. Dai hta n-ga, NFC a matut mahkai lam lahkawng- ai lam lahkawng hpe grau jat wa sai. Tsun mayu ai gaw, NFC hpe masat masa galaw ai ladat hku sha n-ga, data galai shai na matu lahkawng ngu na- lam matut mahkai ladat hku nna mung jai lang mai ai. Ya aten hta, NFC hpe gumhpraw jaw ai lam hta grau lang ai.


San sagawn ai lam hpe sa dat u