Module yeGateway yeMota: "Nzira Yetsinga" yeMotokari Dzakangwara uye Mhinduro Yezvikanganiso
Pasi pemafambisirwo emotokari dzakangwara uye dzakabatana, mota dzakashanduka kubva pamotokari dziri nyore kuita muunganidzwa wakaoma wemagetsi nemagetsi. Muhurongwa uhwu, module yegedhi remotokari inoita basa rakakosha se "nzvimbo yetsinga", ichishanda semushanduri akangwara uye mutumi wezvinhu anoshanda zvakanaka kuti ive nechokwadi chekutaurirana kwakanaka pakati pemasystem akasiyana-siyana emagetsi ari mumotokari. Zvisinei, kana nzvimbo iyi yepakati ikakundikana, mabasa akawanda emotokari achakanganiswa, uye kunyangwe kuchengetedzeka kwekutyaira kunogona kutyisidzirwa.
Basa Guru reMota yeGateway
Kubatanidza Kushandura uye Kutaurirana Mota dzemazuva ano dzine mayuniti akawanda ekudzora magetsi (ECU) akadai semagetsi, chassis, body, uye masisitimu ekuvaraidza. Mayuniti aya anoshandisa mapuroteni akasiyana ekutaurirana akadai seCAN, LIN, neEthernet, zvakafanana ne "madhipatimendi anotaura matauriro akasiyana". Basa guru re gateway module nderekushanda se "mushanduri", achishandura masaini kubva kumapuroteni akasiyana kuti ave nechokwadi chekuti ruzivo rwunochinjana zvakanaka pakati pemasisitimu. Semuenzaniso, chiratidzo chekumhanya kubva kumagetsi chinofanira kushandurwa negedhi risati raratidzwa panguva imwe chete padashboard uye pachidzitiro chekuvaraidza; chiratidzo cheLIN kubva kugonhi rekutonga masuo chinofanirawo kushandurwa negedhi risati raonekwa neCAN bus yemagetsi system.
Kuronga Kukoshesa Data Munguva yekushanda kwemotokari, mazana emapaketi edata anogadzirwa pasekondi. Zviratidzo zvemabhureki, yambiro dzekurovera, nedzimwe data dzine chekuita nekuchengetedzeka dzinofanira kutanga dzatumirwa, nepo data revaraidzo rakadai sekuridza mimhanzi uye kugadzirisa kwekufamba rinogona kugadziriswa gare gare. Gateway module ine kugona kuronga hurongwa kwakangwara, ichipa bandwidth zvinoenderana nemitemo yekutanga yeISO 11898: mameseji ane chekuita nekuchengetedzeka ane kukosha kwepamusoro, achiteverwa nemeseji yesimba, uye yakaderera kune mameseji ehurongwa hwekuvaraidza. Iyi nzira yekutonga inodzivisa data risingakoshi rinotora bandwidth, ichiva nechokwadi chekuti mirairo yekukurumidzira inotumirwa ne millisecond speed uye ichidzivirira njodzi dzekuchengetedza nekuda kwekuzara kwedata.
Dziviriro yekuchengetedzwa kwepaIndaneti Sezvo mota dzakangwara dzichiramba dzichibatanidzwa kune network dzekunze, njodzi dzekuchengetedzwa kwepaIndaneti dzinowedzerawo. Gateway module ndiyo "firewall" yekuchengetedzwa kwepaIndaneti kwemotokari, ichishandisa tekinoroji ye hardware isolation kupatsanura network yemotokari kuita mazinga akasiyana ekuchengetedza, akadai se high-security domain uye open entertainment domain. Kana mota ikagadziriswa OTA kana nharembozha, gateway inosefa uye inoongorora data rekunze kudzivirira kodhi yakaipa kuti isapinde uye kudzivirira ma core control systems (akadai se steering and braking) kuti asashandiswe zvisiri pamutemo.
Kuongororwa Kwezvikanganiso uye Kuongororwa Kwemamiriro Ezvinhu Gateway module inoitawo basa rekutarisa mamiriro emaECU ese emotokari. Inounganidza data rekushanda panguva chaiyo kubva kumaECU anopfuura makumi mashanu mumotokari yese, kusanganisira voltage, tembiricha, uye fault codes, uye inoichengeta mundangariro isingachinji. Vashandi vekugadzirisa vanogona kuverenga data regateway vachishandisa chishandiso chakatsaurirwa chekuongorora, vachikurumidza kuwana module isina kunaka, vachideredza nguva yekuongorora fault neinenge 40%, kunyanya kana paine faults dzimwe nguva. Pamusoro pezvo, gateway inogona kugonesa nekutarisa mashandiro emanetwork emunharaunda, ichivimbisa kushanda kwakasimba kwenetwork system yese.
Zvikanganiso Zvakajairika uye Zviratidzo zveMota Gateway Module
Kukundikana Kwebasa reMidziyo yeMagetsi Kuratidzwa kuri pachena kwekutadza kushanda zvakanaka kwemuchina wemagetsi ndiko kusashanda zvakanaka kana kusashanda zvakanaka kwemuchina wemagetsi. Semuenzaniso, masisitimu evaraidzo akadai sekufamba, odhiyo, neBluetooth anokundikana kushanda zvakanaka, mashandiro emuviri akadai sekukiya magonhi, kusimudza nekudzika mahwindo, uye kusashanda zvakanaka kwegirazi rekumashure, uye kunyange skrini yekudzora yepakati inogona kutangazve kana kudzima. Muridzi weBMW 3 Series akataura kuti kudzima magetsi kakawanda musystem yekufamba, izvo zvakazoonekwa kuti zvakakonzerwa neinterface yeCAN bus yegateway module, zvichiita kuti kutumira data kukanganiswe.
Kuvhenekerwa Kusina Kunaka kweInstrument Panel Mwenje yekutadza Kana gedhi rikatadza kutumira ruzivo kubva kumasisitimu akasiyana-siyana nemazvo, mwenje wekudzivirira kutsvedza, braking fault, electronic handbrake, airbag, nezvimwewo zviri pagedhi rezvishandiso zvinogona kuvhenekerwa, nepo masisitimu anoenderana nawo angasave asina kukanganisa. Rudzi urwu rwe "false alarm" runogona kutsausa varidzi vemotokari, zvichikonzera kunetseka kusingakoshi uye zvichiratidzawo kusarongeka kwekutumirwa kwedata nekugadzirisa gedhi.
Kukundikana kwekubatana kwenetiweki uye kutadza kutanga kwemotokari, kutadza kushanda kwemota yegedhi kunogonawo kukonzera kutadza kushanda kwenetiweki yemota, sekukundikana kubatana nenetwork dzisina waya, masaini eWIFI asina simba, izvo zvinodzivirira kushandiswa kwemabasa akangwara senge online navigation uye remote control. Muzviitiko zvakakomba, matambudziko akadai sekusatanga kana kudzima otomatiki mukati mesekondi imwe chete anogona kuitika. Izvi zvinodaro nekuti sisitimu yekutanga inosanganisira kushanda pamwe chete kwemamodule akawanda, uye kutadza kushanda kwegedhi kunobvisa kubatana pakati pawo.
Njodzi dzinogona kuitika mugadziriro yekuchengetedza Kana kutadza kwegedhi kukakanganisa kutapurirana kwezviratidzo zvekudzora kune masisitimu akakosha akadai sekubhuraki nekutungamira, zvichaunza njodzi huru dzekuchengetedza. Semuenzaniso, muridzi weAudi Q5L akangoerekana ashandisa mabhureki pakarepo ndokurasikirwa nekudzora accelerator achityaira. Mushure mekuongorora, zvakaonekwa kuti mvura yakapinda muchigaro chekumashure ndokunyorovesa gateway module, zvichikonzera short circuit uye nekudaro zvichikanganisa mashandiro enguva dzose emagetsi.
Mhinduro nekudzivirira kutadza kwemodule yegedhi
Kugadziriswa nenguva uye kuongororwa kwehunyanzvi Kana mota yangoratidza zviratidzo zvisina kujairika zviri pamusoro apa, zvakakosha kubata mainjiniya vane hunyanzvi nekukasika. Kuburikidza nechishandiso chekuongorora, verenga data rezvikanganiso zvakachengetwa mugedhi, uye uwane dambudziko nemazvo. Pakugadzirisa, chinhu chekutanga chinofanira kupihwa pakusarudza zvikamu zvefekitori zvepakutanga. Gedhi rechipiri refekitori rinogona kunge riine matambudziko ekusawirirana kweprotocol, zvichikonzera zvikanganiso zvitsva zvakaita sekuti mota haisi kupinda mu sleep mode kana kuti bhatiri rapera simba. Mushure mekutsiva gedhi, zvakakoshawo kushandisa chishandiso chekuongorora chemugadziri kunyora kodhi yeVIN yemotokari neruzivo rwekugadzirisa kuti ive nechokwadi chekuti module inoshanda zvakanaka.
Nzira dzekuchengetedza zuva nezuva Paunenge uchityaira zuva nezuva, dzivisa kuisa michina isina kunaka. Kana waya dzakabatana zvakananga netambo yemagetsi yegedhi, zviri nyore kukonzera kuwanda kwemagetsi uye kupisa module. Paunenge uchigeza mota, teerera kudzivirira mvura. Gedhi rinowanzoiswa pasi pedashboard kana padivi petrunk. Usamhanye kupfapfaidza mvura ine simba rakawanda zvakananga munzvimbo idzi nepfuti yemvura, sezvo kupinda kwemvura kunogona kukonzera mari yekugadzirisa inosvika mazana akati wandei eyuan. Pamusoro pezvo, paunenge uchigadzirisa makiromita ese zviuru zviviri kusvika zvitatu, ita kuti nyanzvi iongorore ma terminal emagetsi egedhi, chenesa guruva nema oxides kuti uderedze mukana wekuti pave nezvikanganiso.
Kunyangwe gateway module iri diki, ine chekuita nekushanda kwakajairika kwemabasa mazhinji akakosha emotokari. Kunzwisisa mashandiro ayo uye zviratidzo zvekutadza, kugadzirisa zuva nezuva nekugadzirisa nenguva, kunogona kuchengetedza mota yakangwara iri mumamiriro akanaka uye kupa ruzivo rwakachengeteka uye rwakaringana rwekufamba kune vatyairi nevatakuri.
Kana uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonerei kana muchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa MG&MAXUSzvikamu zvemota zvinogamuchirwa Kutenga.
