Urban NOA ili ndi malo ofunikira kwambiri, ndipo kuthekera kwamatawuni kwa NOA kudzakhala kofunikira pampikisano woyendetsa mwanzeru m'zaka zikubwerazi.
Liwiro lalikulu la NOA limalimbikitsa kuchuluka kwa kulowa kwa NOA, ndipo NOA yakumatauni yakhala chisankho chosapeŵeka kwa Oems kupikisana nawo mu gawo lotsatira la kuyendetsa mothandizidwa.
Mu 2023, kuchuluka kwa malonda amtundu wa NOA wamagalimoto onyamula anthu ku China adakwera kwambiri, ndipo kulowera kwa NOA kwawonetsa kukwera kokhazikika. Kuyambira Januware mpaka Seputembara 2023, kuchuluka kwa liwiro la NOA kunali 6.7%, kuwonjezeka kwa 2.5pct. Kulowera kwa NOA m'matauni kunali 4.8%, kuwonjezeka kwa 2.0pct. Kulowera kothamanga kwa NOA kukuyembekezeka kuyandikira 10% ndipo NOA yakumatauni ikuyembekezeka kupitilira 6% mu 2023.
Chiwerengero cha magalimoto atsopano operekedwa ndi NOA wamba mpaka 2023 chikukula kwambiri.Tekinoloje yapakhomo yothamanga kwambiri ya NOA yakhwima ndi kulimbikitsa kuchuluka kwa kulowa kwa NOA, ndipo masanjidwe a NOA akumatauni ndi chisankho chosapeŵeka kwa Oems mu gawo lotsatira pankhani yoyendetsa mothandizidwa. Kukula kwaukadaulo wothamanga kwambiri wa NOA kumakhala kokhwima, ndipo mtengo wamitundu yofananira yokhala ndi NOA yothamanga kwambiri imakhala yotsika kwambiri.
Mitundu yofunikira imapangitsa chidwi cha msika ndikuzindikirika kwa NOA yakumatauni, ndipo 2024 ikuyembekezeka kukhala chaka choyamba cha NOA yakumidzi.
Kuyendetsa mwanzeru kwakhala chinthu chofunikira kwa ogwiritsa ntchito ambiri kugula galimoto, zomwe zalimbikitsa kwambiri kuzindikira ndi kuvomereza kwa NOA yam'tawuni pamsika.
Layout City NOA yakhala chisankho chaposachedwa chamakampani apagalimoto apanyumba, ambiri omwe afika kumapeto kwa 2023, ndipo 2024 ikuyembekezeka kukhala chaka choyamba chamzinda wa NOA.
Machitidwe 3: Millimeter wave radar SoC, thamangitsani ma millimeter wave radar "kuchuluka ndi khalidwe" kulowa
Vehicle-mounted millimeter wave radar imathandizira masensa ena bwino ndipo ndi gawo lofunikira pagawo lozindikira.
Millimeter wave radar ndi mtundu wa sensa ya radar yomwe imagwiritsa ntchito mafunde a electromagnetic okhala ndi kutalika kwa 1-10mm komanso ma frequency a 30-300GHz ngati mafunde a radiation. Malo opangira magalimoto ndiye njira yayikulu kwambiri yogwiritsira ntchito ma millimeter-wave radar pakadali pano, makamaka kwakuyendetsa kothandizira ndi kuyang'anira cockpit.
Milimeter wave radar kuzindikira kulondola, kuzindikira mtunda ndi mtengo wagawo ali pakati pa Lidar, ultrasonic radar ndi kamera, ndizothandizana bwino ndi masensa ena agalimoto, palimodzi kuti apange dongosolo la kuzindikira kwa magalimoto anzeru.
"CMOS + AiP + SoC" ndi 4D millimeter wave radar amakankhira makampani pamfundo yofunika kwambiri yachitukuko.
Njira ya chip MMIC idakula mpaka nthawi ya CMOS, ndipo kuphatikiza kwa chip ndikokwera, ndipo kukula ndi mtengo wake zimachepetsedwa.
CMOSMMIC ndiyophatikizika kwambiri, kubweretsa mtengo, voliyumu ndi maubwino ozungulira.
AiP(Mlongoti wopakapaka) imathandiziranso kuphatikiza ma millimeter wave radar, kuchepetsa kukula kwake ndi mtengo wake.
AiP(AntennainPackage, phukusi mlongoti) ndi kuphatikiza transceiver mlongoti, MMIC chip ndi radar wapadera processing chip mu phukusi lomwelo, amene ndinjira yaukadaulo kulimbikitsa ma millimeter wave radar kuti agwirizane kwambiri. Popeza dera lonselo lachepetsedwa kwambiri ndipo kufunikira kwa zida za PCB zothamanga kwambiri sikudutsa, ukadaulo wa AiP wapangitsa kubadwa kwa ma radar ang'onoang'ono komanso otsika mtengo a millimeter wave. Panthawi imodzimodziyo, mapangidwe osakanikirana ndi ophatikizika amapangitsa njira yochokera ku chip kupita ku antenna kukhala yaifupi, kubweretsa kutsika kwa mphamvu yamagetsi ndi mphamvu yapamwamba, koma kugwiritsa ntchito tinyanga tating'onoting'ono kumapangitsa kuti pakhale kuchepa kwa mawonekedwe a radar ndi kusintha kwa angular.
Millimeter wave radar SoC chip imatsegula nthawi yophatikizika kwambiri, miniaturization, nsanja ndi serialization.
Pansi pa ukadaulo wa CMOS ndi ukadaulo wa AiP wonyamula ma millimeter wave radar ndi okhwima komanso ogwiritsidwa ntchito kwambiri, ma millimeter wave radar asintha pang'onopang'ono kuchokera kumagawo osiyana kupita ku "millimeter wave radar SoC" yokhala ndi ma module ophatikizika kwambiri.
Kukula kwa millimeter wave radar SoC ndi kupanga kwakukulu ndikovuta, ukadaulo waukadaulo komanso kupanga kokhazikika kwa opanga ma radar chip ali ndi mpikisano wamphamvu.
Opanga ma millimeter wave radar chip omwe amadziwa bwino ukadaulo wokhazikika ndipo amatha kukhazikika pakupanga zinthu zambiri adzagawana nawo msika wambiri mtsogolo.
Kukula kofulumira kwa kufunikira kwakuyendetsa paokha, kulowetsa m'nyumba ndi zochitika zowonjezera zimatsegula malo amsika.
Kuphatikizidwa ndi kuchepetsedwa kwa mtengo wa sensor komanso magwiridwe antchito abwino, mayankho ophatikizika ambiri amakhala opikisana nthawi yayitali kuposa masomphenya oyera.
Njira yophatikizira ma sensor ambiri ndi yokhazikika kuposa dongosolo la masomphenya oyera pamagalimoto ovuta. Chiwembu choyera cha masomphenya chili ndi mavuto otsatirawa: zosavuta kukhudzidwa ndi kuwala kwa chilengedwe, kuvutika kwa chitukuko cha algorithm ndi kuchuluka kwakukulu kwa deta yofunikira pa maphunziro, kufooka kocheperako komanso luso lachitsanzo la malo, ndi kudalirika kochepa pamaso pa zochitika kunja kwa deta yophunzitsira.
Kuthamanga kwa magalimoto oyendetsa okha kwalimbikitsa kuwonjezeka kwa mphamvu yonyamula ma millimeter wave radar, ndipo msika wam'tsogolo ndiwopambana.
Domestic millimeter wave radar idayambitsa kukula kofanana kwa "magalimoto ophatikizira onse" ndi "kunyamula njinga", ndipo kukula kosalekeza kwazomwe zimafunikira kwapangitsa kuti msika wa ma millimeter wave radar ndi tchipisi zipitirire kutseguka.
Kumbali imodzi, mumitundu yatsopano yomwe idayambitsidwa ndi Oems, kuyendetsa kothandizirako pang'onopang'ono kwakhala kofanana ndipo kwadzetsa kukula kwa magalimoto omwe ali ndi radar ya millimeter wave.
Komano, mu nkhani ya inapita patsogolo malowedwe aL2 yapadziko lonse lapansi komanso milingo yapamwamba yoyendetsa basi, pali malo aakulu oti achuluke pachiŵerengero cha njinga za radar za millimeter-wave.
Msika wa cockpit millimeter wave ukukula pang'onopang'ono ndipo akuyembekezeka kukhala gawo lotsatira lamakampani
Milimeter wave radar mu cockpit ikhala malo atsopano. Cockpit wanzeru wakhala mmodzi wa malo otentha m'tsogolo mpikisano wa magalimoto anzeru, ndi millimeter yoweyula radar anaika pa denga la cockpit akhoza kuzindikira ndi kuzindikira dera lonse ndi chandamale lonse, ndipo si anakhudzidwa ndi chishango.
China's New Vehicle Evaluation Code (C-NCAP) ndi National Highway Traffic Safety Administration (NHTSA) akugwiranso ntchito pa malamulo atsopano omwe angalole kukhazikitsa "dongosolo lochenjeza" m'makabati kuti achenjeze anthu kuti ayang'ane mpando wakumbuyo, makamaka. za ana.
Nthawi yotumiza: Jan-13-2024