NXP Dynamic Networking muSoftware

Product Information

Zvinotsanangurwa

• Product Name: Software-Defined Vehicle Networking System
• Mugadziri: NXP Semiconductors
• Networking Type: Software-Defined
• Features: Dynamic network kumisikidza, Over-the-Air inogadziridza, Chaiyo-nguva kuchinjika

Mirayiridzo Yekushandiswa Kwechigadzirwa

Dynamic Network Configuration

• Iyo Software-Defined Vehicle Networking System inobvumira kune inoshanduka network kumisikidzwa, ichigonesa chaiyo-nguva kuchinjika panguva yekushanda uye kuchinja mamiriro. Iyi ficha inovimbisa kuti zvinokosheswa netiweki zvinogona kugadzirisa sezvo mamiriro ari kushanduka.

Pamusoro-Pamhepo Updates

• Munguva yese yehupenyu hwemotokari, shandisa pamusoro-yemhepo zvigadziriso kuita kuvandudzwa kwesoftware, maficha matsva, uye mashandiro ekuwedzera. Maitiro aya anovimbisa kuti mota yako inogara ichienderana nezvinofambiswa mberi.

Standardized Approach

• Zvinonyatsosangana nezvinodiwa zvakasiyana nekutevera yakanyatso kurongeka, yakamisikidzwa nzira yekumisikidza network nekugadzirisa zvakare. Iyi nzira inorerutsa maitiro uye inowedzera kuvimbika kwese system.

NHUNGAMIDZO

• Nhasi uye mangwana software-yakatsanangurwa mota (SDV) inowedzera kuoma uye ine simba network zvinodiwa.
• Izvi zvinodikanwa zvinoshanduka kwete chete apo mota iri kushanda asiwo sesoftware inovandudzwa, yakagadziridzwa, kana ichangobva kuiswa.
• Nekudaro, kuomarara muvengi we scalability, kuvimbika uye kuita nemazvo.
• Kumisikidza network kumisikidza uye kugadzirisa zvakare kunopa yakakura advantages yeindasitiri yemotokari.

FEATURES

Network kumisikidza yeSDV

• Motokari dzemazuva ano dzava kurongwa sezvadzakagadzirwa. Mota dzechinyakare dzaive nehunhu hwakasarudzika uye kugona kunotsanangurwa nezvikamu zvemuviri zvakaunganidzwa pamutsetse wekugadzira. Kusiyana neizvi, mota dzemazuva ano dzinochinjika zvakanyanya, dziine hunhu hwakakosha - kusanganisira kutyaira simba - inotemerwa nesoftware uye inodzorwa kuburikidza nemasemiconductors mu tandem ine mechanicha zvikamu.
• MaSDV haangogoneki kurongeka, asi, zvakatonyanya kukosha, anoramba achirongwa. Muhupenyu hwese hwemotokari, pamusoro-yemhepo (OTA) inogadziridza inogonesa kuvandudzwa kwesoftware, maficha matsva uye mashandiro ekuwedzera.
• Iyi nhanho yekuchinjika inotsamira zvachose pane yakasimba mu-motokari network. Chese chikamu chinofanirwa kukwanisa kutumira uye kugamuchira data, kungave kuenderera kana pakudiwa. Zvido zvenetiweki zvinosiyana zvakanyanya kune akasiyana masisitimu emotokari.
• Yakakwira bandwidth uye yakaderera latency yakakosha pakuchengetedza-yakakosha mabasa senge kudhumhana kwekuona masisitimu. Kusiyana neizvi, mamwe masisitimu, akadai sekutendeuka zviratidzi, zvinoda chete kupindirana, yakaderera-bandwidth kutaurirana pamwe nekumwe kushivirira kune latency.
• Kuzadzikisa izvi zvakasiyana-siyana zvinodiwa zvinobudirira kunoda yakanyatsorongeka, yakamisikidzwa nzira yekumisikidzwa netiweki nekugadzirisa zvakare.

Nei maSDVs ​​achitsamira pakusimba kwekugadzirisa

• Dynamic network kumisikidza inobvumira chaiyo-nguva kuchinjika zvese panguva yekushanda uye mune mamwe mamiriro. Sezvo mamiriro ezvinhu achichinja, zvinokoshesa network zvinogona kugadzirisa zvinoenderana.
• Nepo tambo dzemuviri uye Ethernet switch ichiramba ichikosha, SDV network inonyanya kutsanangurwa software, ichibvumira kugadziridzwa kusinganzwisisike sechinhu chemukati dhizaini.
• Uku kugona kwekugadzirisazve kunobvumira kukwenenzverwa kwemota dzezvikamu zvehardware mune chaiwo mota modhi. Inogona kuibatsira kuwana zvirinani kushandiswa kwesimba uye kujairana neakasiyana mamiriro ekutyaira.
• Ichavandudza kukanganisa kushivirira, iine zvikamu zvinotariswa munguva chaiyo uye zvishandiso zvakagadziridzwa zvakare kubatsira kudzikisira pane chero kukanganisa. Ichabatsira kugonesa zvirongwa zvekugadzirisa zvekufungidzira kuona zvikamu zvemotokari kana masisitimu angangoda kutariswa.
• Uye ichabatsira hunhu uye kugadzirisa kwemotokari kumushandisi wayo.
• Zvinodiwa netiweki zvinochinja-chinja zvichienderana nemashandiro emotokari parizvino, zvichida otomatiki, mamiriro-anoziva gadziriso.
• Kugadzira uye kuvaka: Zvikamu zvichaiswa uye networked panguva dzakasiyana uye akasiyana stages yedhizaini, prototyping, kugadzira uye maitiro ekuyedza.
• Paunenge uchityaira: Nzvimbo dzakasiyana dzekutyaira uye mamiriro anozoda activation, deactivation uye kuisa pamberi pezvikamu zvakasiyana, kune ex.ample, kana uchipaka mumigwagwa yemudhorobha yakabatikana, kana uchityaira mumugwagwa wakavhurika, kana panguva dzakasiyana dzezuva nemamiriro ekunze. Kana chikanganiso chikaonekwa, nzira yakanakisa yekudzikisira chikanganiso ichocho inoitwa.
• Pagaraji: Mechanics anozoda kukwanisa kuyedza, kutsiva uye kugadzirisa zvikamu zvakachengeteka, zviri zviviri mukuzviparadzanisa uye mukubatana nemamwe masystem emotokari.
• Kumba: Ipo mota yakamira munzira yemuridzi wayo, zvinhu zvakawanda zvinodzimwa kana kurara. Asi mamwe, seaya anoshandiswa pakuchaja bhatiri, kupinda musuwo uye kuchengetedzeka, anozoda kushanda.
• Iko kugona nekukurumidza, zvakachengeteka uye otomatiki kugadzirisa uye kugadzirisa zvakare mota network network kwakakosha mukuvandudza kweSDVs.
• Nekudaro, kuwana kuchinjika uku kunonetsa mune yanhasi mota mamiriro. Mota OEMs uye vatengesi vadzo vanozosarudza huwandu hwakasiyana hwezvikamu kuti zvisangane nezvinodiwa dhizaini, kutonga mitengo, uye kubatanidza akanakisa-mu-kirasi matekinoroji.
• Kunyange zvazvo kushanduka uku kwakakosha, iyo inoguma heterogeneity muzvikamu zvetiweki zvinounza matambudziko makuru ekugadzirisa nekugadzirisa zvakare.

Matambudziko akakosha easina-yakajairwa network kumisikidzwa:

• Kudyidzana: Proprietary gadziriso zviyero kubva kwakasiyana maOEM uye vatengesi vanogadzira kusashanda, kunoda mamwe magadzirirwo esoftware kana zvimwe zvinhu zvemuviri.
• Nyaya dzekubatanidza dzinomuka kana zvikamu zvinoda vamiriri kuti vataurirane, zvichiwedzera kuomarara kunogona kukanganisa kuvimbika nekuchengetedza.
• Scalability: MaOEM anobatsirwa kubva kune yakamisikidzwa yemagetsi/yemagetsi (E/E) uye magadzirirwo esoftware anogona kushandiswazve pamhando dzakawanda dzemotokari. Zvikamu zvinoda kurongeka kwakasarudzika kwezvikamu zvakati zvinotadzisa scalability iyi, kuderedza kushanda nesimba uye kuwedzera engineering pamusoro.
• Kubatanidza kuedza uye mutengo: Kugadziriswa kwetsika kunokwidza mitengo nekuwedzera kusimbiswa uye nguva yekuyedza. Mari idzi dzinowedzera kusvika pakugadzirisa, sezvo chero shanduko kune SDV architecture ingangoda kudzokororwa kusimbiswa kuti ive nechokwadi chekuenderana uye kuvimbika.
  Cybersecurity: Zvirongwa zvisingaenderane zvinounza kusadzivirirwa kusingazivikanwe, kuwedzera nzvimbo yekurwisa yemotokari uye kuomesa kuedza kuderedza kutyisidzira. Kumisikidzwa kwakakosha pakusimbisa mayunifomu ekuchengetedza maratidziro panetiweki.

A common configuration model

• Indasitiri yemotokari yaizobatsirika zvakanyanya kubva kune yakajairika network yekumisikidza modhi, protocol yepasirese uye mutauro unogona kushandiswa kuronga network yekubatanidza pamidziyo yese. Izvi hazvidi chero shanduko muzvikamu zvakashandiswa. Sezvakakurukurwa, kuisa chero zvipingamupinyi zvakadaro zvingapesana zvakanyanya nezvido zvevagadziri nevatengi. Asi, izvi ndezvekuchinja kuti izvo zvikamu zvakabatanidzwa sei, zvakagadziriswa uye zvakagadziridzwa. Mumweya weiyo SDV yekuvakisa, yakanyanya kutariswa pane software pane Hardware.
• Nenzira dzakawanda, mabhenefiti eyakajairwa gadziriso modhi ndiyo girazi-mufananidzo weiyo disadvantages yenzvimbo yedu yazvino isiri-yakajairwa nharaunda.
• Parizvino kudyidzana kuri kunetsa, ine modhi yakamisikidzwa, inove yakarongeka uye isina musono, ingave zvikamu zvinobva kune mumwe mugadziri kana akawanda. Scalability uye kushandiswazve kwekodhi kunogoneswa nekuti network magadzirirwo esoftware anonyorwa kune yakajairwa chiyero uye anoshandisa maprotocol akafanana. Mari yekusimudzira uye nguva-ku-musika yakaderedzwa, sezvo kusimbiswa, kuyedzwa uye kuona kuteedzera kunopesana neakasiyana indasitiri zviyero zvaizorerutswa nekuda kwekudzikiswa kwekuoma kweiyo network dhizaini. Zvakangofanana, cybersecurity haina kungorerutswa, asi inoshanda zvakanyanya nekuda kwekuwedzera kuoneka kune network yese.

Indasitiri mitemo

• YANG (Yet Another Next Generation) uye MIB (Management Information Base) ese ari maviri anoshandiswa kune network manejimendi, asi anosiyana zvakanyanya mukuita uye chiyero. YANG mutauro wekuenzanisira dhata wakagadzirirwa kuenzanisira magadzirirwo uye data renyika yemidziyo yetiweki nenzira yakarongeka, inowanzo shandiswa neNETCONF kune otomatiki uye ine simba manejimendi. YANG inotsigira akawanda akawanda etiweki masevhisi uye inopa zvirinani kuchinjika yekuenzanisira yakaoma network masisitimu, ichigonesa kuwedzera granular kudzora uye kugadzirisa. Kune rimwe divi, MIB, inonyanya kushandiswa neSNMP (Simple Network Management Protocol), inopa yakamira, yakafanotsanangurwa chimiro kumiririra network data data. Nepo MIB ichishandiswa zvakanyanya munhaka network manejimendi, inoshaya kuchinjika uye kuwedzera kweYANG, kunyanya kana zvasvika pakubata kwakaoma, kusimba masisitimu. YANG inonyanya kukodzera kune yazvino manejimendi manejimendi, kunyanya munzvimbo dzinoda otomatiki uye chaiyo-nguva kuchinjika.
• Kune makesi ekushandisa mota, aripo eYANG modhi anowanzoda mawedzero kuti asangane neakasarudzika zvinodiwa zvemotokari network. Echinyakare YANG modhi anowanzo gadzirirwa generic networking uye mamiriro ekutaurirana, asi masisitimu emotokari ane zvaanoda. Kuwedzera YANG modhi inobvumira kubatanidzwa kwemotokari-zvakanangana nezvinodiwa, zvichiita kuti hutungamiriri hunobudirira hwematanho emazuva ano emotokari.
• Mapuroteni akati wandei anoshandiswa neYANG, anosanganisira NETCONF, RESTCONF, gNMI, uye CORECONF. NETCONF inoshandiswa zvakanyanya kune yakavimbika, yakazara manejimendi, inopa rutsigiro rwemabasa epamberi. RESTCONF, inosimudzira nzira dzeHTTP, inopa chimiro chakareruka, chakanakira web-based applications. gNMI, yakavakirwa pagRPC, inonyanya kuenderana nepamusoro-inoshanda, telemetry, uye yekutepfenyura masese ekushandisa. CORECONF, yakawedzera kuremerwa protocol, inopa yakakwenenzverwa nzira ine zvishoma pamusoro, zvichiita kuti ive sarudzo yakanaka kune nharaunda inoda kukurumidza, chaiyo-nguva yekumisikidza shanduko ine yakaderera-latency zvinodiwa. Kureruka kwayo uye kutarisisa pamabasa akakosha ekumisikidza kunoita kuti ive sarudzo inomanikidza yemazuva ano network automation, kunyanya kana kureruka kwekushandisa uye kushanda nesimba kuri pamberi. Kunyange isingagamuchirwe zvakanyanya seNETCONF kana RESTCONF, dhizaini yakatwasuka yeCORECONF inova nechokwadi chekuti inoburitsa manejimendi nekukurumidza uye nekuita zvakanaka kunetiweki zvishandiso.
• CORECONF inoshandisa nzira dzeCoAP (Constrained Application Protocol) kuwana data rakarongeka rakatsanangurwa muYANG. CoAP iprotocol yakareruka yakagadzirirwa zviwanikwa-zvinomanikidzirwa zvishandiso uye network, inowanzoshandiswa muIoT maapplication.
• Inoshanda pamusoro peUDP kune yakaderera pamusoro, inotungamira kumhanya uye kushanda nesimba. CoAP inotevera mutengi-server chikumbiro / mhinduro modhi uye inoshandisa CBOR kune compact data encoding. Kunyangwe nekushandisa UDP, CoAP inosanganisira maficha ekuvimbika, senge retransmission uye kubvuma.
• CoAP inotsigirawo DTLS yekuchengetedza, kuve nechokwadi chekukurukurirana kwakavanzika. Yayo yakaderera-pamusoro dhizaini inoita kuti ive yakakwana kune isina simba zvishandiso.
• Mune zvimwe zviitiko, data yakavharidzirwa muCBOR inogona kufambiswa zvakananga pamusoro peEthernet mbishi pasina kudiwa kweTCP/IP stack. Izvi zvinonyanya kubatsira kune zviwanikwa-zvinodzora zvishandiso zvisingade iyo yakazara pamusoro pechinyakare network stack.
• Nekunzvenga zvitubu zveTCP/IP, zvishandiso izvi zvinogona kutaurirana zvakanyanya, kuderedza latency nekuchengetedza zviwanikwa zvakaita sendangariro uye kugadzirisa simba. Iyi nzira inowanzo shandiswa mumashandisirwo akasarudzika senge maindasitiri IoT kana mota masisitimu, uko yakaderera-latency kutaurirana uye kushoma kwekushandisa zviwanikwa zvakakosha pakushanda chaiko-nguva.
• Kumisikidza iyo data modhi kwakakosha pakuona kuenderana uye kushanda pamwe mumasisitimu akasiyana siyana, kunyanya munzvimbo dzakaoma senge mota kana IoT network.
• Iyo yakanyatsotsanangurwa data modhi inopa yakabatana nzira yekugadzirisa zvigadziriso, kutarisa uye kutonga, ichigonesa kutaurirana kusina musono pakati pezvikamu zvakasiyana. Nekudaro, kuchinjika muprotocol yekufambisa kwakakosha zvakaenzana. Midziyo yakasiyana ine zvipingamupinyi zvakasiyana-siyana, zvido zvekutaurirana uye nharaunda dzetiweki. Nekutsigira akawanda maprotocol ekufambisa, sisitimu inogona kuchinjika kune izvi zvakasiyana zvinodiwa, kuve nechokwadi kutaurirana kwakanaka uye kwakavimbika pane dzakasiyana siyana dzemidziyo, kubva kune yakaderera-simba masensa kusvika kune yakakwira-performance controller.
• Mawedzero anowedzerwa chete kana zviyero zvisina kukwana
• Mufananidzo 2: Zvirongwa zvekugadzirisa zvakamira.
• (Cherechedza: Kumira zvakatanga muOPEN Alliance TC-19)
• Mufananidzo 3: Yakarongeka yekutarisa uye yekuongorora sarudzo.
• (Cherechedza: Kumira zvakatanga muOPEN Alliance TC-19)

Muchidimbu

• Kushaikwa kweiyo yakamisikidzwa network kumisikidzwa kuri kuwedzera kuomarara kusingakoshi kune vagadziri vemotokari pavanenge vachigadzira chizvarwa chinotevera chesoftware-yakatsanangurwa mota. Nzira yakabatana yakakosha kuti ive nechokwadi che scalability, chengetedzo uye kushanda nesimba.
• Dambudziko iri rinokanganisa iyo yese mota ecosystem-OEMs, vatengesi vemidziyo yemagetsi, uye vanopa software zvakafanana. Kuzvigadzirisa kunoda kurongeka, indasitiri-yakakura kuedza kukudziridza uye kutora inowirirana network yekumisikidza zviyero. Kumisikidzwa hakusi kungodiwa kwehunyanzvi-ihwo hwakakosha hwekusimudzira hunyanzvi uku uchidzikisa kuoma uye mutengo.
• Pane mikaha mune dzimwe nzira dzazvino dzekugadzirisa network mumakesi ekushandisa emotokari, ndosaka paine mhinduro dzakasiyana mukutamba.
• Asi mikaha iyi iri kure nekusakundika. Kushanda pamwe chete, kushandirapamwe kushandura zviyero zvakavhurika uye kusunda kwakafanana kutora zviyero izvi muchikamu chemotokari kunopa mibairo yakawanda. Kambani yega yega muchikamu chedu ichabatsirika.
• Mufananidzo 4: Iyo S32J100 inopa simba vagadziri kuti vagadzire akakwenenzverwa mota network

NXP CoreRide networking

• Kunyange imwe chete, yakajairwa modhi yeane simba networking inoramba iri dambudziko kuindasitiri yemotokari, NXP yakatorerutsa network yemotokari yemazuva ano kuburikidza nekuunza kwayo NXP CoreRide networking, nemhuri yeS32J yemhando yepamusoro Ethernet switch pamusimboti wayo.
• Mhuri yeS32J inogovera yakajairwa switch musimboti, NXP NETC, ine NXP yazvino S32 microcontrollers uye processors. Iyo yakajairwa switch core streamlines yekubatanidza, ichipa vanogadzira zvine hunyanzvi, scalable uye anochinjika networking mhinduro.
• Nhoroondo, ECU kusimudzira kwaisanganisira kubatanidza akawanda semiconductor uye software zvikamu kubva kune vakasiyana vanopa, imwe neimwe ichida kwakasiyana kumisikidzwa uye rutsigiro.
• Kusavapo kwezviyero zvakajairika kwakakonzera kuwedzera kuomarara, kunonoka dhizaini uye kusimudzira nguva, uye njodzi yakanyanya yekukanganisa.
• NXP CoreRide networking inoshandura iyi maitiro uye inorerutsa manejimendi manejimendi kune yega node mukati metiweki yemotokari nekupa nzira yakabatana kune network manejimendi.
• Iyi nzira inogonesa maOEM kugadzira nekuvaka akakwenenzverwa, anochinjika ezvivakwa zvemotokari izvo zvinogona kuchinjika nyore kune zvakasiyana-siyana zvinodiwa pamhando dzakasiyana dzemotokari uye matangi ekugadzira.

Mabatiro evatengi

Masvika sei kwatiri

• Peji Yekumba: nxp.com
• Web Support: nxp.com/support
• USA / Europe kana Nzvimbo Dzisina Kunyorwa:
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  • nxp.com/support
• Europe, Middle East, uye Africa:
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• Japani:
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  • nxp.com/jp/support
• Asia / Pacific:
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  • Technical Information Center
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  • Tai Po, NT, Hong Kong
  • +80026668080
  • support.asia@nxp.com

Razvan Petre

• Mutariri Mukuru Wekushambadzira, NXP Semiconductors
• Razvan Petre anotungamira chigadzirwa zano remotokari Ethernet switch, kusanganisira iyo itsva S32J mhuri, mukati meEthernet Networking Solutions timu kuNXP.
• Nekutarisa kwakasimba pane hunyanzvi, maitiro emusika uye zvinodiwa nevatengi, Razvan inosimudzira networking mhinduro dzinosangana nezvinoda kuitika zveindasitiri yemotokari.
• nxp.com/S32J100
• NXP neNXP logo zviratidzo zveNXP BV Zvese zvimwe zvigadzirwa kana sevhisi mazita zvinhu zvevaridzi vazvo. © 2025 NXP BV
• Gwaro Nhamba: DYNAMICNETWORKINGA4WP REV 0

Mibvunzo Inowanzo bvunzwa

• Mubvunzo: Nei kugadziridzwa kwetiweki kwakakosha kuSoftware-Defined Vehicles?
  • A: Dynamic network configuration inobvumira kushanduka-chaiyo-nguva, kuve nechokwadi kuti zvinonyanya kukosha network zvinogona kugadzirisa zvichienderana nekuchinja kwemamiriro panguva yekushanda kwemotokari.
• Q: Ndeapi akakosha mabhenefiti epamusoro-yemhepo zvigadziriso zveSDVs?
  • A: Pamusoro-pamhepo zvigadziriso zvinogonesa kuvandudzwa kwesoftware, maficha matsva, uye mashandiro ekusimudzira mukati mehupenyu hwemotokari, ichiichengeta ichienderana nekufambira mberi.
• Q: Maitiro akamisikidzwa ekugadzirisa network inobatsira sei indasitiri yemotokari?
  • A: Kumisikidza network kumisikidza uye kugadzirisa zvakare kunopa yakakura advantages yeindasitiri yemotokari nekuvandudza scalability, kuvimbika, uye kuita nemazvo.

Zvinyorwa / Zvishandiso

NXP Dynamic Networking muSoftware [pdf] Bhuku reMushandisi Dynamic Networking muSoftware, Software

References

• User Manual