Zvemotokari Lidar kumashure
Kubva muna 2015 kusvika 2020, nyika yakapa mitezo inoverengeka inoenderana, kutarisa 'Njere dzakabatana mota'Uye'Autonomous mota'. Pakutanga kwa2020, nyika yakaburitsa zvirongwa zviviri: Mota yakangwara yekuvandudza uye yemotokari yekuvandudza kutyaira kwekutakura kwekutakura
Yole kuvandudzwa kwacho, yakaburitsa mushumo wepasi rese
Chii chinonzi automotive lidar?
Lidar, ipfupi nekuvhenekerwa uye nekukasira, tekinoroji yekuchinja-chinja iyo yakashandura indasitiri yemotokari, kunyanya munzvimbo yemotokari dzekutendeuka. Izvo zvinoshanda nekubvisa pulses yechiedza - kazhinji kubva pane laser-yakananga kune chinangwa uye kuyera nguva yainotora kuti mwenje udzokere kuSensor. Iyi data inoshandiswa inoshandiswa kugadzira zvakadzama matatu-emamepu emagariro emamiriro akatenderedza mota.
Lidar Systems inozivikanwa nekuziva kwavo uye kugona kuona zvinhu zvine hukasha, kuita kuti ive chishandiso chakakosha chekutyaira kwekutyaira. Kusiyana nemamenderekedzo idzo dzinovimba nechiedza uye rinogona kurwira pasi pemamwe mamiriro ezvinhu senge mwenje wakaderera kana kuyambuka sensors inopa yakavimbika data mumhando dzakasiyana siyana uye mamiriro ekunze. Uyezve, kugona kwaLidar kuyera mapoka nenzira kwayo kwakanyatsotendera kuti vaonekwe vezvinhu, saizi yavo, uye nekumhanya kwavo, izvo zvakakosha zvekufambisa zvakaoma kutyaira mamiriro ezvinhu.
Lidar inoshanda nheyo yekuyerera chati
Lidar zvikumbiro mu automation:
Lidar (Chiedza Kuona uye Kutenderera) Tekinoroji muindasitiri yemotokari inonyanya kutarisana nekuvandudza kuchengeteka kwekutyaira uye kufambira mberi kwekutyaira tekinoroji. Ingori Yayo Concilogy,Nguva yekubhururuka (tof). Iyi nzira inoburitsa yakakwana
Kushandiswa kweTekinoroji yeLidar mune yeMotokari Yemotokari kunonyanya kutaurwa munzvimbo dzinotevera:
Autonomous kutyaira masisitimu:Lidar ndeimwe yeakakosha matekinoroji ekuzadzisa mwero epamberi ekutyaira kwekutyaira. Zvinonyatsoona zvakatipoteredza zvakatenderedza mota, kusanganisira dzimwe mota, dzemberi, zviratidzo zvemigwagwa, uye mamiriro emigwagwa, zvichikwanisa kubatsira zvekutyaira zvekutyaira mukukurumidza uye sarudzo dzakakwana.
Advanced Driver Rubatsiro Systems (Adas):Mune iyo nzvimbo yemutyairi rubatsiro, Lidar inoshandiswa kuvandudza kuchengetedzwa kwemotokari, kusanganisira chinongedzo chekuchengetedzeka, emergency braking, kuongororwa, uye chipingamupinyi zvinodzivirira mabasa.
Mota kufamba uye kumisikidza:Iyo yakakwirira-chaiyo 3
Traffic kuongorora uye manejimendi:Lidar inogona kushandiswa pakuongorora uye kuongorora kuyerera kwemigwagwa, kubatsira guta traffic system mukugadzirisa chiratidzo chekudzora uye kuderedza kusagadzikana.
Yekunzwa kure, kurira, automation uye DTS, nezvimwe.
Unoda Kubvunzurudzwa Kwemahara?
Maitiro akananga kuimba yekutakura lidar
1. Lidar miniaturization
Maonero emaindasitiri echinyakare anobata mota dzekutarisa dzinofanirwa kusiyana mukuwoneka kubva kumotokari dzemagungano kuti urambe uchirova mafaro uye zvakanaka aerodynamics. Maonero aya akawedzera maitiro akananga kune miniaturitizing lidar masisitimu. Iyo yeramangwana yakakodzera ndeye lidar kuti ive diki zvakakwana kuti isasungwa zvisina kusungwa mumuviri wemotokari. Izvi zvinoreva kuderedza kana kutobvisa mechancal kutenderera zvikamu, chinja icho chinowedzera neindasitiri zvishoma nezvishoma kubva pane zviripo zvivakwa zvakananga kuSolid-State Lidar Solutions. Solid-State Lidar, inopa zvikamu zvinofamba, inopa mhinduro, yakavimbika, uye inogara inoenderana nezvinodiwa nemumotokari dzazvino.
2. Yakadziswa Lidar mhinduro
Sezvo tekinoroji yekutyaira yakakwira mumakore achangopfuura, vamwe vagadziri vemazino vakatanga kubatwa neVemotokari vanopa mari yekukudziridza mashura anobatanidza mitezo yemotokari, senge magetsi. Uku kuunganidzwa hakusi kungovanza vhoti, kuchengeta michero yemotokari inonakidza, asi zvakare yakawedzera kuiswa kwehurongwa hwekuisa munda waLidar wekutarisa uye kushanda. Zvemotokari dzinofamba, dzimwe dzidziso yepamusoro yekutandarira (adas) mabasa anodikanwa kutarisisa matanho ekutarisa pane imwe nhanho pane kupa iyo 360 ~ Nekudaro, kune yakakwirira mazinga ekuzvishingisa, senge level 4, kufunga kwekuchengetedza kunoita kuti 360 ° yakasimba yemunda. Izvi zvinotarisirwa kutungamira kune akawanda-point-point magadzirirwo ayo anove nechokwadi chekuvhara kuzere kutenderedza mota.
3.Kuderedzwa Kwemutengo
Sezvo iyo lidar tekinoroji inokura uye zvigadzirwa zvekugadzira, zvinodhura zviri kuderera, zvichiita kuti zvive zvinogoneka kubatanidza aya masisitimu mumotokari, kusanganisira pakati-mhando mhando. Democratazation iyi yeLidar tekinoroji inotarisirwa kukurudzira kuyamwiswa kwekuchengetedza kwepamberi uye kuzvishongedza kutyaira kwemusika wemotokari.
Iyo lidars pamusika nhasi inonyanya kuita 905nm uye 1550nm / 1535nm lidars, asi maererano nemutengo, 905nm ine mukana.
· 905nm lidar. Iyi mutengo mutengo inoita 905nm lidar inokwezva kune zvinoshandiswa pakurapa uye kuchengetedzeka kweziso uye kuchengetedzeka kwemaziso kushoma.
· 1550 / 1535nm lidar: Izvo zvikamu zve1550 / 1535nm masisitimu, akadai seanodzora uye anoongorora, zvinowanzo kuve anodhura, zvimwe nekuti tekinoroji haina kuparadzaniswa uye zvinhu zvakanyanyisa. Nekudaro, mabhenefiti maererano nekuchengetedza uye kuita anogona kururamisa mutengo wepamusoro kune zvimwe zvekushandisa, kunyanya mukutyaira kwekutyaira uko kuongororwa kwenguva refu uye kuchengetedzwa kwakaringana.
[Link:Verenga zvimwe pamusoro pekuenzanisa pakati pe 905nm uye 1550nm / 1535nm lidar]
4. Kuwedzera kuchengetedzwa uye kusimudzira adas
Lidar tekinoroji inosimudzira zvakanyanya kuita kwekushanda kwedare-rubatsiro (Adas), kupa mota neyekupindirana kwepamhepo mapopiso emapuru. Uku kunyatsovandudza kunokwanisa kuchengetedzeka sekudzivirira kwekuchengetedzeka, kuongororwa kwekudzvinyirira, uye kujaira cruise kudzora, kusundira iyo indasitiri padyo nekuita kuti vazivikanwe zvakanyanya.
FAQS
Mumotokari, lidar sensors vanobvisa mwenje unovhenekera izvo zvinobva zvinobva zvinobva zvadzokera kuzvinhu uye kudzokera ku sensor. Iyo nguva yainotora kune iyo pulsen yekudzoka inoshandiswa kuverenga chinhambwe kuenda kuzvinhu. Iyi ruzivo inobatsira kugadzira iyo yakadzokororwa mepu yenzvimbo dzemotokari dzakapoteredzwa.
Yemotokari yakajairwa Lidar system ine laser yekubvisa mwenje wepuranga, mutengesi wekutungamira maPuls, uye yekugadzirisa chikamu kuongorora iyo data uye gadzira iyo 3D kumiririra kwematare.
Ehe, lidar inogona kuona zvinhu zvinofamba. Nekuyera shanduko pachinzvimbo chezvinhu nekufamba kwenguva, lidar inogona kuverenga kumhanya kwavo uye trajectory.
Lidar inobatanidzwa mune yekuchengetedza mota masisitimu ekusimudzira maficha akadai seachinjisa cruise kudzora, kudzivisa kudzingiswa, uye kuongorora zviyero zvakaringana uye zvakavimbika uye zvakavimbika.
Kuenderera mberi kwechiitiko mu autootive Lid tekinoroji inosanganisira kuderedza saizi uye mutengo weLidar masisitimu, kuwedzera huwandu hwavo uye kugadzirisa kwavo kusanzwisisana mumotokari kuti zvive zvemotokari uye kushanda.
[Link:Key parameter yeLidar laser]
A 1.5μm yakadhonzwa fiber laser ndiyo mhando yeLaser sosi inoshandiswa mune emagetsi lidar masisitimu anoburitsa mwenje kune macarmets of 1.5 micrometers (μm). Iyo inogadzira pfupi mapuranga ezvinyorwa zvisingawanzo shandiswa kuyera madaro nekukanda zvinhu uye kudzokera kune lidar sensor.
Iyo 1.5μm wavelength inoshandiswa nekuti inopa chiyero chakanaka pakati pekuchengetedza kwemaziso uye mumhepo mupfupi. Lasers mune ino wavelength renji haikwanisi kukonzera kukuvadza kumaziso emunhu kupfuura ayo anoburitsa pa mapfupi wavelengths uye anogona kuita zvakanaka mumamiriro ekunze akasiyana mamiriro ekunze.
Nepo 1.5μm lasers vanoita zviri nani pane kuongororwa kunoonekwa muFog nemvura, kugona kwavo kupinza zvipingamupinyi zvipingamupinyi zvichiri kushoma. Performance mumamiriro ekunze emamiriro ekunze kazhinji ari nani pane kupfupika wavelength lasers asi kwete seinoshanda seyakasarudzika sarudzo.
Nepo 1.5μm yakadhonzwa fiber lasers inogona kutanga kuwedzera mari yemutengo weLidar nekuda kwehunyanzvi hwavo hwekutamba, kufambira mberi kwehupfumi kunotarisirwa kuderedza mari nekufamba kwenguva. Zvikomborero zvavo maererano nekuita uye kuchengetedzwa kunoonekwa sekururamisa kuyamwisa.