Ndeupi munhu unofanirwa kuziva nezveApps Field Communications
Kutaurirana Nenzira Yakapoteredza (NFC) inyanzvi yemagetsi isina kushandiswa kwemagetsi yakagadzirirwa kuita kuti hutano huve pakati pemapandi maviri. Pedyo Nzvimbo Kukurukurirana kana NFC yakagadzirirwa kutaurirana pamharaunda yakananga. NFC yakanga iri munhau muna 2014 nemhaka yemanyepe ekuti Apple ichave iri kusanganisira teknolojia mune kusunungurwa kwe iPhone. Google inosanganisira teknolojia muIndaneti uye Samsung yakabatanidzawo mune dzimwe mafoni.
Fungidzira CEO kubva kune kambani yako inopinda mufambisi yako sezvo yava kuda kuvhara. Anoti, "Hi Jimmy.Ndakanga ndichiverenga pamusoro peNFC pane imwe yandaifarira nhepfenyuro yemagetsi emagetsi." Izvozvo zvinoshanda sei zvakadaro? Zvinhu zvokutanga kutanga. Usavhunduke. Sezvo iwe uri muverengi wenguva dzose dzechikamu chino, une gadziriro ye "chirevo chepamusoro" pamusoro peNeigh Field Communications. Chirevo chekusimudza kana mitsara yekutaura yepamusoro kubva pane zvakaitika kana iwe uine maminitsi mashomanana kutsanangura kana kuisa chimwe chinhu kune mukuru. Pfungwa iyi ndeyekuti chirevo chekusimudza chinodzokorora. Nguva yacho inokosha nokuti iwe chete unenge uine urefu hwefambisi yepamusoro kuti ugovhara zvose. Ngatitorei chirevo chenyu chekusimudzira chakagadzirira kuMusangano weNhamba yeNhamba kana NFC.
Near Field Communications (NFC) - A Primer
Kutaurirana Nenzira Yakapoteredza (NFC) isiriko yekombiyuta inoshandiswa pamakiromita anenge 4 masentimita. Funga nezvekusimudzira iPhone yako pedyo nomudzidzi wekwereti kadhi rechikwereti pamusana weChipotle.
NFC inotarisana nehutano hwekutaurirana hunotsanangura kuti mapurisa maviri anogadzira sei vezera kune vezera rekutengesa kuitira kuti vashandure data. NFC inoshandisa magetsi emasasa mashare kuti ataure. Izvi zvinopesana neBluetooth kana Wi-Fi iyo inoshandisa radio kutumirwa. Zvisinei, NFC inopindirana nemichina yose.
Izvo zvakachengetedzwa zvakachengeteka sezvo mamiriro ekuda ari pedyo zvikuru. Gadzirira kugadzirira mukuru wako mukuru nedzimwe tsananguro:
- UFC inoshanda pa13.56 MHz uye ine maverengero ekuverenga uye kunyora segore ra2013.
- UFC inoshandiswa pazinga kusvika 424 Kbits / yechipiri.
- UFC inoshandisa mitemo kubva kuI ISO, ECMA, uye ETSI.
Pedyo Nzvimbo Kukurukurirana (NFC) - History
Sony uye Phillips vari kutungamira vashandi veNFC nhasi, asi mhedzisiro yemitambo isina kushandiswa inodzokera shure kwegore ra2003, apo yakagamuchirwa se ISO / IEC yepamusoro. Muna 2004, Nokia, Sony, uye Phillips vakaumba NFC Forum, iyo ine nhengo dzinopfuura 200 kusanganisira vanogadzira, vashanduri, uye masangano emari nhasi.
Muna 2006, iyo NFC Forum yakaratidza teknolojia uye yakagadzira mapeji ayo ekutanga. Mumiedzo yakawanda yekambanikiti yakaitika muna 2007 uye muna 2008, asi haina kubvisa zvachose nekuda kwekushayikwa kwevatsigiri nevatakuri uye mabhangi. NFC yakagadzirira kutora, sezvo hurukuro dzevashambadziri dzinosanganisira teknolojia muzvigadzirwa zvavo. Kubva muna 2011, NFC teknolojia yakanga yakawanda muAsia, Japan, uye Europe. Zvisinei US inotanga kubata.
Pedyo Nzvimbo Kukurukurirana (NFC) - Applications
Zvikumbiro zveNFC zvinotsanangurwa. Heano mamiriro mashomanana:
- NFC mbiri cell phone inogona kugovana dhigirii nekungovabata kana kuvabatanidza pamwe chete.
- NFC kamera yekhamera inogona kutumira mapikicha kune imwe NFC yakaiswa kombiyuta kana HDTV.
- An NFC yakagadzirirwa kombiyuta inogona kutumira data kune imwe foni.
- Kushandisa NFC mobile device kuti uongorore uye kubhadhara pane rekodhi yemari - chikwereti chakanaka.
- Kushandisa NFC mafoni ekushandisa kutenga zvigadzirwa kubva kumagetsi ekugadzira.
- NFC mobile device inogona kubhadhara mita yekupaka.
- NFC mobile device inogona kuwana mari kubva kuATM.
- Kushandiswa kweNFC mobile device yekutengesa zvikwereti.
Near Field Communications (NFC) - The Technology
Inyanzvi yeUnited Field Communication inofadza chaizvo.
NFC inoshanda muviri modes.
- Kushanda - Active Mode: Mumufananidzo uyu, zvose zvishandiso zviri kuunza yavo RF masimi. Izvi zvingave zviri munyaya iyo maviri mafoni ese ari kushandiswa kuchinjana dhidha.
- Kushanda - Passive Mode: Mumufananidzo uyu, imwe yezvigadziri inoumba munda weRF uye imwe sdivashandi inoshandisa munda kuti ipe simba pachayo uye itaure. Iyo inoshandiswa kushandiswa kazhinji inowanzova "muverengi" uye chidimbu chekusimbisa ndiyo "tag".
Iyo yakagadziridza chigadzirwa kana muverengi kazhinji inotsvaga pane zvigadzirwa zveNFC zviri pedyo. Chimbo chekutsika kana tate chinotanga kuteerera kana chinouya mukati mashoma masentimita eNFC inoshanda. Muverengi anobva ataurirana netiyo kuitira kuti aone kuti zviratidzo zvipi zvinogona kushandiswa. Parizvino, pane matanho matatu ekuonesa:
- NFC-A, iyo iri RFID Rudzi rweA
- NFC-B, iyo iri RFID Type B
- NFC-F, iyo ndiyo FeliCA
Kana imwe chete iyo ichitaura kune iyo inofanirwa kugadzirisa teknolojia inofanira kushandiswa, muverengi achagadzira unyanzvi wekukurukurirana nezvose zvinodiwa zvikamu. Mamwe mavara akadzorerwa zvakare kuitira kuti vaverengi vagone kudzokorora data. Funga nezveNFC yakagadzirwa kadhi rechikwereti. Kadhi rechikwereti rinogona kupfuura nedhidha dzakadai sedhidhi kadhi rechikwereti kana zuva rokupera.
NFC yakagadzirirwa foni inogona kuita nenzira inoshingaira kana yekutenderera. Sezvo nzira yekubhadhara mubasa rekutengesa, iyo NFC yakagadziridza foni yaizoita nenzira yekutsika pamwe nemidziyo panzvimbo yekucherechedza kunze kwemasitadhi inoshanda mumagetsi ekuita. Mune imwe shanduro, NFC yakagadziridza foni ingashandiswa kuverenga tag pane imwe purogiramu kuti iwanezve tsanangudzo yakazara pamusoro pezviri mukati.
Mune nyaya iyi, foni iri kushanda mumagetsi anoshanda.
Chinhu chakajeka chekugamuchirwa kweNFC teknolojia ndiyo yakasikwa yeNFC yakabatanidzwa yedare kana chips. Chikonzero cheNFC chiri mumashoko achangobva kuwedzera inhamba inokura yevakugadziri kusanganisira zviputi izvi mumafoni avo efoni. Mukupindura, mumusika unofanirwa kubhadhara mari shoma, nzvimbo yakasimudzira NFC tags yemusika kukura. Imwe yevatungamiri vekutengeserana vanoita zvekombiki iyi Innovision Research & Technology kubva kuUk, iyo yakawanikwa ne Broad Broad Corporation. Ona Broadcom's press release pane iyo NFC tagging solution.
Near Field Communications (NFC) - Kudzivirirwa
Chinhu chinokosha chekuchengeteka ndechokuti maviri aya anofanira kunge ari pedyo nekuswedera pedyo nekushanda. Dhiyabhorosi pakati pezvikamu zviviri zveNFC zvinosungirirana zvinogona kuvharidzirwa uchishandisa AES mitemo. Kufuridzira hakudikanwi nehuwandu, asi zvechokwadi hunogona kuva tsika yakanakisisa. Kuvhiringidzika kwekinyorwa kwaiva nemaune kuitira kuti kuve nechokwadi kuti teknolojia yaibvumirana nekutangira kweRFID .
Kudya chinhu chimwe chekufunganya maererano nekuchengeteka. Nenzira yekuti, chigadzirwa chechitatu chinogona kupinda mufananidzo uye kuba dhi. Ichi ndicho chikonzero kuvharidzira kwaizove kwakakosha kune zvinhu zvakadai sekukweretesa kadhi rechikwereti.
Kana chiitiko chekuti NFC yakagadzirirwa chibiro chakabiwa, kune ngozi kuti kadhi rechikwereti, somuenzaniso, rinogona kushandiswa kutenga. Nyaya yeba iya yakabiwa NFC yakagadzirira shanduro inogona kudzivirirwa nekushandiswa kwepascode kana password kuti apedze kuyanana.
Vanotsvakurudza vari kutarisa nzira dzekugadzirisa nekuchengeteka mumakadhi emakwereti uye mamwe maitiro asingatauri. Kana zvasvika pakushamwaridzana kwakachengeteka pakati pezvikwama zviviri zveNFC zvakagadziriswa, kufungidzirwa ndiyo nzira yakanakisisa yekudzivirira mutauriri wekukurukurirana.
NFC Elevator Statement
Saka ikozvino kuti iwe uzive zvakakwana pamusoro peKushambadzira Kwomunharaunda kuti utasve yefambisi newayo CEO uye uitsanangurire iyo, pano tinoenda.
CEO:
Hi Jimmy. Ndaiverenga pamusoro peNFC pane imwe yandaifarira nheyo dzematareji emagetsi. Izvozvo zvinoshanda sei, zvakadaro "?
Munhu WAKE:
Near Field Field Communications inofadza zvikuru uye icharamba ichikura. Iwe unoziva kuti zviputi zviri kuiswa mune dzose dzePhones idzva izvo zvinobvumira NFC kushanda uye ichapinza kubvumidzwa. Kunyange zvazvo teknolojia inowanzoitika muJapan neEurope muna 2011, iUnited States yakanonoka kuitora. Chero zvazviri, teknolojia inobvumira kutaurirana nyore nyore pakati pemaviri maNFC anobvumira madivayiri. Chimwe chezvikwangwani chinogona kuva chigadziro chekusaita seyeresi yakabatanidzwa neNFC teknolojia. IPhone yako inokwanisa kukwanisa kudhinda data kubva pane yako laptop, kutenga masikati, kana kunyange kutarisa zvigadzirwa zvemashoko edu nekuisungirira pedyo neTF yakagadzirira tekiti kana kuti kifaa. Fungidzira zvigadzirwa zvedu NFC yakaiswa uye vatengi vedu vanogona kusunungura iPhone yavo pedyo neNFC tag uye kutora ruzivo rwechigadzirwa kana kunyange kubata. Unofungei? Tinofanira kuita uchapupu hwepfungwa here?