【Uphuhliso loyilo lweMveliso yoMveliso】 Isixhobo esitsha sokuchonga inqwelomoya kanomathotholo
Intshayelelo yeMveliso
Isizukulwana esitsha senkqubo yokuchongwa kwamaza kanomathotholo esithuthi esekwe kubuchwephesha bonxibelelwano lwamaza kanomathotholo obude obufutshane.Le nkqubo yinkqubo yokuchonga engenazingcingo esekelwe kumgaqo wonxibelelwano lwedijithali kunye nokusebenzisa i-transceiver ye-UHF ehlanganisiweyo ye-chip edibeneyo.Umgaqo osisiseko wokusebenza kunye nengcamango yoyilo lwehardware yenkqubo yokuchongwa kwamaza kanomathotholo ichaziwe, kwaye itshati yokuqukuqela yesikimu soyilo lwenkqubo inikwe.Ukusuka kwimbono yokusetyenziswa kwamandla aphantsi, ukuchongwa okusebenzayo kunye nokusebenza, ithegi yeRFID efanelekileyo kwisithuthi iyilwe.Phantsi kweemeko zendlela entsonkothileyo (indlela ephithizelayo), inokufikelela ukunaka okusebenzayo ngaphakathi kwe-300m, kwaye phantsi kwemeko yokubona umgama, inokufikelela ukuqondwa okusebenzayo ngaphakathi kwe-500m.
Umboniso weMveliso
Isizukulwana esitsha senkqubo yokuchongwa kwamaza kanomathotholo esithuthi esekwe kubuchwephesha bonxibelelwano lwamaza kanomathotholo obude obufutshane.Inkqubo iqulethe iyunithi yesithuthi sonxibelelwano olungenacingo olufutshane kunye nenkqubo yesikhululo sesiseko sokwenza inkqubo yokuchonga i-point-to-multipoint wireless identification system, engasetyenziselwa ukuchongwa kwesithuthi kunye nesikhokelo esikrelekrele ngaphakathi kokhuselo lwesikhululo esisisiseko.
I-hardware yenkqubo yenziwa ikakhulu yinxalenye yolawulo, inxalenye yeRF kunye nenxalenye yesicelo esongeziweyo sangaphandle.Nge-MCU yamandla aphantsi njengeyunithi yokulawula, i-transceiver ye-UHF edibeneyo ye-chip edibeneyo, eyakhelwe ngaphakathi, i-eriyali yoyilo eyakhelwe-ngaphakathi, kunye nobonelelo lwamandla ebhetri ye-photovoltaic ephuculweyo, qaphela ukudibanisa okuphakamileyo koluhlu olufutshane lwe-wireless terminal frequency radio (OBU).Ngokweemfuno zangempela zesicelo, iisekethe ezininzi ze-analog, iisekethe zedijithali kunye ne-microprocessors zihlanganiswe kwi-chip enye ukubonelela ngesisombululo "se-chip enye".
Imveliso eluncedo
Inxalenye yonikezelo lwamandla yenkqubo inikwe amandla ngokudibanisa ibhetri ye-photovoltaic njengombane womsebenzi wemihla ngemihla kunye nebhetri ye-lithium-ion njengebhetri yokugcina.Amandla elanga asetyenziselwa ukuhlawula ibhetri yokugcina amandla phantsi kwemeko yokukhanya okulungileyo, kwaye ixesha elithile lokukhanyisa lingakwazi ukuhlangabezana neemfuno zomsebenzi wemihla ngemihla we-OBU, eyandisa kakhulu ubomi benkonzo yebhetri yokugcina kunye nobomi bokusebenza. ye OBU.
Inkqubo ithatha uyilo lwemodyuli kwaye ibhalwe ngolwimi C.Ubukhulu becala yenziwe ngamacandelo amane: imodyuli yenkqubo ephambili, imodyuli yenkqubo yonxibelelwano, imodyuli yokusetyenzwa kweesekethe, ukuphazamiseka kunye nemodyuli yememori.Inkqubo yonxibelelwano phakathi kwe-OBU kunye ne-BSS ihlukaniswe ngamanyathelo amathathu: ukuseka amakhonkco, ukutshintshiselana ngolwazi kunye nokukhulula amakhonkco.
Itshiphu yeRF idityaniswe kakhulu, enokufikelela kubukhulu obuncinci, ukusetyenziswa kwamandla aphantsi kunye nofakelo olulula, kwaye iyasebenza kulwakhiwo lwenkqubo yokubeka iliso neyokubeka esweni indawo yokupaka isithuthi simahla.
