ParkAssist ua haujlwm (tsis siv neeg nres tsheb)
Leej twg xav ua tus huab tais ntawm lub niche! Tej zaum nws yog nyob ntawm qhov kev soj ntsuam no tias qee tus kws ua haujlwm tau pib tsim cov kev pabcuam nres tsheb. Yog li, qhov chaw txwv thiab qhov pom tsis zoo tsis yog qhov kev zam los piav qhia cov chips kim ntawm cov xim pleev xim los yog cov fender crumpled. Thiab cov tuam txhab lag luam tab tom ua si qhov kev ua si no vim tias cov cuab yeej tau hloov pauv ntau xyoo dhau los. Kev nthuav qhia ntawm qhov system uas tshwj xeeb ua rau lub neej yooj yim dua rau ntau tus neeg tsav tsheb ...
Kev pab nres tsheb? Keeb kwm sonar / radar ...
Qhov tseeb, qhov chaw nres tsheb pab siv qee yam ntawm cov haujlwm tseem ceeb ntawm kev thim rov qab radar. Peb nco ntsoov koj tias thaum lub sij hawm maneuver, tus neeg tsav tsheb tau txais kev ceeb toom ntawm qhov kev ncua deb uas cais nws los ntawm kev cuam tshuam los ntawm kev hloov lub suab teeb liab. Obviously, lub zog thiab ntev lub suab teeb liab, lub pitfall ze ze. Qhov ntawd yog txhua yam uas mus rau hauv lub cockpit ...
Los ntawm kev pom kev, nws yuav tsum nkag siab tias qhov chaw nres tsheb pabcuam yog lwm hom sonar. Yam tsawg kawg raws li nws txoj cai. Tseeb, lub transducer / sensor system emits ultrasound. Lawv "thaws" (ntawm ib qho echo phenomenon) ntawm obstacles ua ntej yuav khaws thiab xa rov qab mus rau lub computer. Cov ntaub ntawv khaws cia yog tom qab ntawd rov qab mus rau tus neeg tsav tsheb hauv daim ntawv ntawm lub suab nrov.
Obviously, rau siab tshaj plaws efficiency, lub scan lub kaum sab xis yuav tsum npog qhov widest tau. Yog li, Volkswagen Park Assist version 2 muaj tsawg kawg yog 12 sensors (4 ntawm txhua lub bumper thiab 2 ntawm txhua sab). Lawv qhov chaw yog qhov tseem ceeb vim tias nws yuav txhais tau tias "triangulation". Lub hauv paus ntsiab lus no tso cai rau koj los txiav txim qhov kev ncua deb nrog rau lub kaum sab xis ntawm kev tshawb pom nyob rau hauv kev sib raug zoo rau ib qho teeb meem. Ntawm cov qauv feem ntau hauv kev ncig, qhov chaw kuaj pom yog nyob nruab nrab ntawm 1,50 m thiab 25 cm.
Cov tshuab no tau hloov pauv tseem ceeb hauv tsib xyoos.
Tom qab thim rov qab radar, "on-board sonar" tso cai rau cov lus nug tseem ceeb ntawm ib tus neeg tsav tsheb nrhiav chaw nres tsheb yuav teb: "Kuv puas mus tsev, kuv puas tsis mus?" (piv txwv tias koj tab tom tsav tsheb ntawm qhov nruab nrab ceev, pom tseeb). Tam sim no, ua ke nrog txoj cai tswj hwm, qhov chaw nres tsheb pabcuam tso cai rau cov neeg tsav tsheb nres tsis muaj kev txhawj xeeb txog ... maneuvering. Ib qho feat uas tuaj yeem ua tiav tau siv cov teeb liab tawm los ntawm cov sensors mounted ntawm lub kauj tsheb lossis txawm tias ntawm lub log. Cov ntaub ntawv sib sau ua ke pab txiav txim siab lub kaum ntse ntse zoo. Kev cog lus rau tus neeg tsav tsheb kom tsom mus rau tag nrho cov pedals ...
Yog tias kev nce qib tau pom, txawm li cas los xij, nws yuav tsum tau qhia meej tias lub tsheb siv nws lub luag haujlwm nyob rau hauv ib lub moj khaum. Yog li, qhov chaw nres tsheb yog tsim rau VW-cim nres kev pab yog tias 1,1 m tuaj yeem muab ntxiv rau qhov loj ntawm lub tsheb, tsis yog qhov phem ntxiv lawm ...
Toyota paved txoj kev nyob rau hauv 2007 nrog nws cov IPA (rau Intelligent Park Assist) pom ntawm xaiv Prius II qauv. Cov tuam txhab German tsis poob qab rau lub sijhawm ntev. Seb nws yog Volkswagen nrog Park Assist 2 lossis txawm BMW nrog Chaw Taws Teeb Chaw Pabcuam. Koj tuaj yeem hais txog Lancia (Magic Parking) lossis Ford (Active Park Assist).
Yog li cas kev pab nres tsheb yuav pab tau? Kev ntseeg Ford yog irreplaceable. Tom qab tso tawm ntawm Active Park Assist, Asmeskas cov chaw tsim khoom pib tshawb nrhiav cov neeg tsav tsheb nyob sab Europe. Nws pom tias 43% ntawm cov poj niam tau ua nws ntau zaus kom ua tiav hauv lawv lub niche, thiab 11% ntawm cov tub ntxhais hluas tsav tsheb tau tawm hws ntau thaum ua qhov kev ua haujlwm zoo li no. Tom qab ntawd…
Txhua cov lus pom thiab kev xav
Dernier lus tshaj tawm:
Socrates (Hnub tim: 2012, 11:15:07)
Ntxiv rau tsab xov xwm no, kuv muab qee cov ntsiab lus los ntawm cov neeg siv 70 xyoo: txij li lub Tsib Hlis 2012 kuv muaj VW EOS nrog DSG robotic gearbox thiab chaw nres tsheb pab, version 2 (Créneau chaw nres tsheb thiab hauv kev sib ntaus sib tua). Qhov no yog impressive, kuv yuav tsum lees, thiab nws ua rau passers-los ntawm lub taub hau, xws li ceev thiab meej maneuvers! Ntxiv mus, thaum lub cuab yeej no txuas nrog lub tshuab hluav taws xob robotic ntawm DSG hom, vim tias tom qab ntawd tus neeg tsav tsheb tsuas yog yuav tsum tau kuaj xyuas tus nres pedal! Tseeb, muaj lub cav torque txaus ntawm qhov tsis ua haujlwm kom txav lub tsheb mus rau pem hauv ntej thiab rov qab!
Yog li, piv rau phau ntawv gearbox, koj tsis tas yuav nias lub clutch pedal, lub pedal accelerator thiab, ntawm chav kawm, tig lub kauj log ... (tsuas yog Forward & Reverse Era nrog gearbox selector)! Kev tawm ntawm lub tiaj ua si, thaum ib qho ntawm lawv tau raug thaiv nyob rau hauv pem hauv ntej thiab tom qab ntawm lwm lub tsheb, nws yog qhov ua tau zoo dua li kev nkag: qhov tseeb, thaum xaiv qhov chaw rau kev tawm, kuv qhov Chaw Pabcuam Park yog qhov "xaiv" heev! Nws yuav tsis kam lees qhov chaw uas nws xav tias luv dhau! Txawm tias nyob rau hauv phau ntawv kuv yuav ntawm chav kawm sim coj lawv ...
(Koj cov ntawv yuav pom hauv qab cov lus pom tom qab txheeb xyuas qhov tseeb)
Sau ib qho lus
Koj xav li cas ntawm Citroën DS ntau?
