China Economic Times mutori wenhau Li Xiaohong Musi wa12 Ndira, yekutanga "Semidrive Talk" yemotokari chip media exchange conference yakaitirwa neSemidrive Technology yakaitirwa muBeijing.Muchimiro chekutaura kwakavhurika uye nhaurirano, havana kungotsanangura zvakarongeka matekinoroji uye zvigadzirwa, uye vakaitawo kukurukurirana kwakadzama pamisoro yakadai se "kushomeka kwemacores", "certification yemota", "domestic chip development" uye " kutyaira zvine njere”.
1. Kugadzirwa kwemisa kunowanikwa mushure memakore matatu-kuunganidza
Dhata inoratidza kuti musika wepasi rose semiconductor uchapfuura mazana mana emabhiriyoni yuan panosvika 2025, nepo musika weChinese mota semiconductor uchasvika 120 bhiriyoni yuan, zvakapetwa kaviri nhanho iripo.Iyo yepamusoro-inoshanda mota-giredhi processor ndiyo musimboti wekutyaira simba rekuvandudzwa kwemagetsi emotokari.Pasi pemaitiro aya, kushomeka kwemacores kunopawo yakakosha hwindo mukana kune vagadziri veChinese.
Sekureva kwaChen Shujie, Chief Brand Officer weCoretech, iyo mota yemagetsi nemagetsi ekuvaka iri kuchinja kubva kune yechinyakare ECU kuenda kune yazvino "domain controller" architecture, uye ichashanduka kuenda ku "central computing + region control" mune ramangwana.Chete kuvandudzwa kweiyo dhizaini yekuvaka, Kuti utsigire hungwaru hunodiwa hwemotokari.Iyo yese nhevedzano ye "smart cockpit, yakangwara kutyaira, chengetedzo control, uye yakangwara gedhi" domain control computing power platform yeSemidrive yapedza tepi-kunze, yepamusoro-soro chitupa chemitemo yemotokari uye kugadzirwa kwemazhinji uye kutumira mukati memakore asingasviki 3, kuvhara. nyika dzinopfuura makumi manomwe muChina.% yemafekitari emotokari, achishandira vatengi vanopfuura mazana maviri nemakumi mashanu, uye kuwana anopfuura makumi mashanu mapoinzi akagadziriswa.
Iyo "Cinchi speed" yemachipisi eChinese haingokonzereri kuunganidzwa kwakadzama kwemakore gumi kusvika makumi maviri ehunyanzvi hwekugadzira, asiwo nekuda kweiyo yakasarudzika "Cinchi mutengi webudiriro modhi", iyo inonyatsoratidza "dhizaini yeagile, yakavhurika. R&D chikuva, yakavhurika Kumusoro uye yakadzika ecology uye yakazara nerutsigiro rwevatengi” zvakanakira munharaunda.
2. Kuwedzera kwekuda kwemota-giredhi machipisi kunoita kuti kuchengeteka uye kuvimbika kuve chinhu chekutanga
Xu Chao, mutevedzeri wemutungamiri weSemidrive Technology, akataura kuti tsika yechinyakare yekuvandudza mota haidi kutora chikamu kwemakambani echip.Zvizhinji zvezvikamu zvakajairwa zvakapihwa neTier 1 zvinoshandiswa, uye masisitimu emagetsi emamodheru akasiyaniswa.Mazuva ano, makambani emotokari anosimbisa kudyidzana kwakadzama nemakambani echip, uye makambani echip anopinda mumusika kare.Kupfuura mwedzi ye16, kudiwa kwakasiyana kunowedzera.
China inyika huru yemotokari munyika, asi maChinese auto machipisi haawanzopinda mumusika mukuru wepasirese.Pakati pavo, vatengesi vepamusoro makumi manomwe epasirese MCU vanogara kupfuura makumi mapfumbamwe muzana emusika, nepo vagadziri veChinese vachigovana isingasviki 3%.
Pakangotanga 2018, Semidrive Tekinoroji yanga ichibatanidzwa zvakanyanya mukurongeka kwemachipi emotokari.Xu Chao akataura kuti Semidrive Tekinoroji inonamatira kune yakangwara mota yepakati dhizaini pfungwa nekuchengetedza hupenyu semusimboti, uye inoyera zvizere zviyero zvitanhatu zvekuvimbika, chengetedzo, kushanda kwenguva refu, mashandisiro emagetsi, mutengo uye kuita.
Parizvino, Semidrive Technology ndiyo yega yemotokari chip kambani ine zvitupa zvina mune imwe, uye yakawana AEC-Q100 kuvimbika chitupa, ISO26262ASILD functional safety process certification, ISO26262ASILB inoshanda kuchengetedzwa kwechigadzirwa chitupa uye yenyika chakavanzika ruzivo chekuchengetedza chigadzirwa chitupa.
3. High-level autonomous drive ndiyo ibwe repakona rekuronga kwenguva refu, machipisi akachengeteka uye akavimbika
Tao Sheng, mukuru wekutyaira akazvimirira paSemidrive Technology, akataura kuti "L2 +" ndiyo nguva iri kuitika, uye L3-L5 ndiyo nguva yeramangwana.Nguva pfupi yadarika, Mercedes-Benz yakawana chitupa cheL3 kuGermany, dziri nhau dzinonakidza.Zvinogoneka kuti L3 ichapinda nguva yekugadzira yakawanda, iyo inonyatsoenderana neiyo rhythm yeSemidrive Technology.Semidrive ikambani "inoita kuti chokwadi chipenye muzviroto".Iyo yakanyanya kunaka, inoshanda uye inodhura-inoshanda mhinduro.
Tao Sheng akataura kuti L4 haizove kure zvakanyanya mune ramangwana, uye Semidrive ichatsika pane yakanyanya rhythm panguva yakanakisa nekunzwisisa uye pragmatism yekuvandudza tekinoroji.
4. Inotsigirwa nekugadzirwa kwakawanda kwemachipisi emotokari, simba remakwikwi raYunyi rinobatanidzwa.
Sezvo veChinese chip suppliers vakawana kufambira mberi kukuru mukugadzirwa kwakawanda, dambudziko rekushaya machipisi richave nhoroondo yeYunyi.Nekupihwa kwakakwana kwemachipisi emotokari, zviri nyore kuti Yunyi iwedzere kushanda zvakanaka kwekugadzira uye kupedza chirongwa chekugadzira munguva pfupi, zvichibatsira vatengi kuwana zvinhu nenguva.Kunze kwezvo, mamwe machipisi emidziyo anobatsira Yunyi kuita budiriro mune imwe nzvimbo itsva.
Sekambani inotungamira muindasitiri yezvikamu zvemotokari, Yunyi yakazvipira kugadzira nekugadzira main control board ye brushless alternator.Uye zvinotendwa kuti, nekugadzirwa kwakawanda uye kupihwa kwechip, kugadzirwa kwaYunyi kwebrushless alternator's circuit board kunogona kufefeterwa zvakanyanya.
Nguva yekutumira: Jan-14-2022