A zamanin yau, Bluetooth fasahar da aka yadu amfani a aiki da kuma rayuwa, kuma BLE Bluetooth maɓallan dijital sun zama ruwan dare gama gari a fagen abin hawa masu hankali. A cikin yawan samar da hanyoyin samar da maɓalli na dijital a cikin Sin a cikin 2022, maɓallan Bluetooth suna da fiye da rabin rabon kasuwa, tare da sabbin motocin makamashi sune na yau da kullun kuma yawancin samfuran sun riga sun zama daidaitattun.
Makullin motar dijital ta Bluetooth tana nufin amfani da wayar hannu azaman mai ɗaukar maɓallin mota kuma azaman maɓalli na uku na abin hawa. Mai motar yana shigar da app ko ƙaramin shirin WeChat wanda ya ƙunshi Bluetooth aikin maɓalli wanda masana'antun mota ko masu sana'anta Tier1 suka bayar, yin rijista, kunnawa, ɗaure abin hawa, da yin tabbatarwa na ainihi. A aikace aikace, bayan direba (dauke da wayar hannu mai rijista) ya tunkari motar a wani tazara, mai shi baya buƙatar fitar da wayar. Muddin aka kawo wayowin komai da ruwan da aka ba da izini kusa da ƙofar, abin hawa zai buɗe ta atomatik. Bayan shigar da motar, danna maɓallin farawa injin don kunna abin hawa. Lokacin da mai motar ya bar motar da wayar su a wani ɗan nesa, Bluetooth za ta cire haɗin wayar ta atomatik kuma ta kulle motar.
Gabatarwa Tsari:
Kunshi na babban node node guda ɗaya da na'urorin kumburin bayi uku
An shirya babban node module a cikin abin hawa (yawanci ana sanya shi a cikin TBOX kuma an haɗa shi da MCU ta hanyar tashar jiragen ruwa), yayin da na'urar node ta biyu an shirya shi a ƙofar, yawanci ɗaya a hagu, ɗaya a dama, ɗaya kuma a ciki. gangar jikin
Bayan an kafa haɗin tsakanin wayar hannu da babban node module kuma an inganta shi cikin nasara. Tashi kullin bawa, ba da rahoton ƙimar RSSI ta wayar ta cikin bas daga kumburin, taƙaita bayanan RSSI, sannan aika zuwa APP don sarrafa shi.
Lokacin da wayar ta katse, tsarin yana barci kuma babban kumburi yana ci gaba da jiran haɗin wayar ta gaba;
Taimakawa sadarwar LIN da CAN
Goyi bayan ingantaccen maɓalli na Bluetooth da sa ido na Bluetooth
Algorithms na goyan bayan sakawa
Yana goyan bayan haɓaka OTA da UDS na Bluetooth
Hoton hoto:
A sama BLE Bluetooth Ana aiwatar da tsarin maɓallin motar dijital ta hanyar Farashin 52832 (Master node) da Nodic52810 (kudin bawa) kwakwalwan kwamfuta. Algorithm na tsaro ya dace da kamfanoni kamar Cibiyar Fasaha ta Beijing I-wall, Silver Base Group Holdings Limited, da TrustKernel, kuma an samar da shi da yawa a Kamfanin Motocin Dongfeng, Chery Automobile Co., Ltd., da masana'antar motoci na Hezhong. Don ƙarin cikakkun bayanai, da fatan za a ji kyauta don tambaya.
