【Ƙirƙirar Samfuran Masana'antu】 Sabbin kayan aikin tantance mitar rediyo abin hawa
Gabatarwar Samfur
Wani sabon ƙarni na tsarin gano mitar rediyo na abin hawa dangane da fasahar sadarwar mitar rediyo mai gajeren zango.Wannan tsarin tsarin ganowa mara waya ne bisa ka'idar sadarwar dijital da kuma amfani da haɗe-haɗen guntu guda ɗaya narrowband UHF transceiver.An bayyana ainihin ƙa'idar aiki da ra'ayin ƙirar kayan masarufi na tsarin gano mitar rediyo, kuma an ba da taswirar tsarin ƙirar shirin.Daga ra'ayi na ƙananan amfani da wutar lantarki, ingantaccen ganewa da aiki, an tsara alamar RFID da ta dace da abin hawa.A karkashin yanayin hadaddun yanayin hanya (hanyar aiki), tana iya samun ingantaccen ganewa a cikin 300m, kuma a ƙarƙashin yanayin nisan gani, yana iya samun ingantaccen ganewa a cikin 500m.
Nuni samfurin
Wani sabon ƙarni na tsarin gano mitar rediyo na abin hawa dangane da fasahar sadarwar mitar rediyo mai gajeren zango.Tsarin ya ƙunshi naúrar abin hawa sadarwa mara igiyar waya ta gajeriyar hanya da tsarin tashar tushe don samar da tsarin gano mara waya ta aya-zuwa-multipoint, wanda za'a iya amfani da shi don tantance abin hawa da jagorar hankali a cikin abin rufe tashar tashar.
Kayan aikin tsarin ya ƙunshi ɓangaren sarrafawa, ɓangaren RF da ɓangaren aikace-aikacen faɗaɗawa na waje.Tare da MCU mai ƙarancin ƙarfi a matsayin naúrar sarrafawa, haɗaɗɗen guntu guda ɗaya narrowband UHF transceiver, ginanniyar ingantacciyar eriyar ƙira, da ci gaba da samar da wutar lantarki na hotovoltaic, gane babban haɗin kai gajeriyar gajeriyar hanya mara waya ta tashar mitar rediyo (OBU).Dangane da ainihin buƙatun aikace-aikacen, yawancin da'irori na analog, da'irori na dijital da microprocessors ana haɗa su akan guntu ɗaya don samar da mafita na "guntu ɗaya".
Amfanin Samfur
Sashin samar da wutar lantarki na tsarin yana aiki ne ta hanyar haɗin baturi na photovoltaic kamar yadda aikin wutar lantarki na yau da kullum da baturin lithium-ion a matsayin baturi na ajiya.Ana amfani da makamashin hasken rana don cajin baturin ajiyar makamashi a ƙarƙashin yanayin haske mai kyau, kuma wani adadin lokacin haskakawa zai iya biyan bukatun aikin yau da kullum na OBU, wanda ya kara tsawon rayuwar baturi da kuma rayuwar aiki. na OBU.
Shirin yana ɗaukar ƙirar ƙira kuma an rubuta shi cikin yaren C.Ya ƙunshi sassa huɗu ne: babban tsarin tsarin, tsarin sadarwa, tsarin sarrafa kewaye, katsewa da ƙwaƙwalwar ajiya.Tsarin sadarwa tsakanin OBU da BSS ya kasu zuwa matakai uku: kafa hanyoyin sadarwa, musayar bayanai da sakin hanyoyin sadarwa.
An haɗa guntu na RF sosai, wanda zai iya cimma ƙananan girman, ƙarancin wutar lantarki da shigarwa mai sauƙi, kuma yana dacewa da gina tsarin sa ido da kulawa kyauta na abin hawa.
