http://www.kadhoai.com.cn 2026-04-08 00:54:49
自(zi)動(dong)車(che)控(kong)製(zhi)的(de)基(ji)礎(chu)是(shi)環(huan)境(jing)與(yu)情(qing)境(jing)感(gan)知(zhi),目(mu)前(qian)的(de)駕(jia)駛(shi)輔(fu)助(zhu)係(xi)統(tong)也(ye)依(yi)賴(lai)同(tong)樣(yang)的(de)感(gan)知(zhi)。這(zhe)類(lei)感(gan)知(zhi)能(neng)力(li)由(you)車(che)內(nei)與(yu)車(che)外(wai)的(de)各(ge)類(lei)傳(chuan)感(gan)器(qi)提(ti)供(gong),它(ta)們(men)監(jian)測(ce)車(che)輛(liang)前(qian)後(hou)左(zuo)右(you)和(he)車(che)內(nei)各(ge)種(zhong)控(kong)製(zhi)係(xi)統(tong)。例(li)如(ru),泊(bo)車(che)輔(fu)助(zhu)攝(she)像(xiang)頭(tou)幫(bang)助(zhu)司(si)機(ji)泊(bo)車(che),避免碰撞任何物體或其它汽車,而車道偏離警告傳感器則能探測到汽車可能因司機走神或操作失誤而偏離車道。
無(wu)人(ren)駕(jia)駛(shi)汽(qi)車(che)是(shi)如(ru)何(he)可(ke)以(yi)脫(tuo)離(li)駕(jia)駛(shi)員(yuan)的(de)人(ren)為(wei)操(cao)控(kong)呢(ne)?其(qi)中(zhong),傳(chuan)感(gan)器(qi)用(yong)於(yu)探(tan)測(ce)周(zhou)圍(wei)出(chu)現(xian)的(de)物(wu)體(ti),,在(zai)無(wu)人(ren)駕(jia)駛(shi)汽(qi)車(che)中(zhong)起(qi)到(dao)數(shu)據(ju)傳(chuan)輸(shu)的(de)重(zhong)要(yao)作(zuo)用(yong)。在(zai)駕(jia)駛(shi)過(guo)程(cheng)中(zhong),傳(chuan)感(gan)器(qi)數(shu)據(ju)傳(chuan)輸(shu)回(hui)PC端,自動作出駕駛控製指令實現無人駕駛控製。
穀歌通過安裝24個傳感器的雷克薩斯RX450h汽車,已完成了約70萬英裏的無人駕駛裏程。穀歌表示,在無人駕駛模式下,這一技術還沒有導致過任何交通事故。據IHSgongsideqicheyanjiubaogao,bangzhuchuangzaozhezhonggongchengqijideqichechuanganqishichangmuqianyizaipiliangshengchanzhizao,erqieweilaijinianjiangbaochigaosuzengchang。danshiduiyuzhenzhengzizhujiashilaishuo,24個傳感器還遠遠不夠。那麼無人駕駛汽車市場對傳感器的技術,未來將會有怎樣的需求?
能高速處理數據
穀gu歌ge無wu人ren駕jia駛shi汽qi車che會hui生sheng成cheng大da量liang數shu據ju,它ta利li用yong這zhe些xie數shu據ju確que定ding行xing駛shi方fang向xiang和he速su度du,甚shen至zhi能neng根gen據ju探tan測ce到dao的de路lu上shang新xin出chu現xian的de煙yan頭tou,判pan斷duan可ke能neng會hui有you人ren突tu然ran‘現身’。”而這種探測行為將會產生大量數據,如果無人駕駛汽車每秒生成1GB數據,作為數據傳輸的那傳感器,需要具備著高效的數據處理能力以及傳輸能力。
具備大數據儲存功能和分析能力
未(wei)來(lai)汽(qi)車(che)生(sheng)成(cheng)的(de)數(shu)據(ju)將(jiang)上(shang)傳(chuan)到(dao)雲(yun)存(cun)儲(chu)係(xi)統(tong),政(zheng)府(fu)可(ke)以(yi)利(li)用(yong)這(zhe)些(xie)數(shu)據(ju)提(ti)高(gao)行(xing)車(che)安(an)全(quan)性(xing)。無(wu)人(ren)駕(jia)駛(shi)汽(qi)車(che)配(pei)置(zhi)大(da)量(liang)傳(chuan)感(gan)器(qi)的(de)汽(qi)車(che)將(jiang)能(neng)實(shi)時(shi)發(fa)現(xian)故(gu)障(zhang),並(bing)提(ti)前(qian)采(cai)取(qu)措(cuo)施(shi)。例(li)如(ru),傳(chuan)感(gan)器(qi)根(gen)據(ju)駕(jia)駛(shi)記(ji)錄(lu)會(hui)及(ji)時(shi)通(tong)知(zhi)駕(jia)駛(shi)員(yuan)可(ke)能(neng)存(cun)在(zai)的(de)隱(yin)患(huan),防(fang)止(zhi)釀(niang)成(cheng)更(geng)大(da)的(de)故(gu)障(zhang)。或(huo)無(wu)需(xu)駕(jia)駛(shi)員(yuan)幹(gan)預(yu),汽(qi)車(che)可(ke)自(zi)到(dao)修(xiu)理(li)店(dian)預(yu)約(yue)保(bao)養(yang)、維護。
能繞過障礙物進行探測
車內傳感器還需要來自其他車輛及設施的數據支持。車與車及車與設施之間的通訊將越來越重要。未來汽車將配置更多的紅外傳感器、攝像頭和激光雷達,用於探測周圍出現的物體。汽車甚至能相互交流,“了解”fujinqichedesudu,zaifujindeqicheturanzhuanxianghuoshacheshijishizuochufanying。liyongjisuanjisuanfaheyucemoshi,qicheshenzhinengyucefujinshifouyouqichezaixingshi,shenzhiqitajiashiyuandejiashishuiping,fangzhishoudaoshanghai。weilai,chuanganqixuyaonengguaiguozhangaiwujinxingtance。
統一標準 無縫接洽
tongyijishuhaiwufashixianquansuzizhujiashihaiyouyigeyuanyinjiushimuqiandejiashiyuanfuzhuxitongyoubutongdegongyingshangtigong,caiyonggezibutongdejishu。weilaitongyiliangzizhujiashiqicheshangdesuoyouzixitonghekongzhizhexiexitongdejisuanjidoujianglaizitongyigegongyingshang,congershixianzuidachengdudexitongzhenghe。zheyexuyaoqichechuanganqidachengtongyideshujuchuanshubiaozhun,kejianrongdaoqichexitongliqitapeijian。
到2020年,在大多數的高速公路條件下,很多汽車都可以實現自主駕駛,而到2025nian,diyipikeyizhenzhengshixianzizhujiashideqichejianghuituixiangxiaofeishichang。suirangugegongsizaizizhujiashiqicheyanfafangmianyinfaleguangfandeguanzhu,danshigaigongsiyeyishidaojiangzizhujiashiqichetuixiangshichangsuomianlindezhongzhongtiaozhan。buguoyouyidianhenmingquedeshi,chuanganqizuoweihexinpeijian,jiangyingxiangzhewurenjiashijishudefazhan。