汽车防撞预警系统的研究与发展.pdf

　　 23 　 12 　 　 　 　 2006 12 　　 :1006 - 9348(2006)12 - 0239 - 05 陈勇,黄席樾, 杨尚罡 (, 400044 ) :, , 。, 80%, 。, , 、、、、 , 、、, , 。 :;;; :TP182 　　:A Research and Developm ent ofAutom otive Collision Avoidance System CHEN Y ong, HUAGN X i - yue, YANG Sh ng - g ng (N vig tion Gu id nce L b, Au tom tion College, Chongq ing University, Chongqing 400044, Ch in ) AB STRACT:W ith the developm en t of utom otive industry, the speed of u tom otive ism ore nd m ore h igher nd l ne tr ffic ccident h s becom e soci l prob lem ll over thew orld. Am ong the cciden ts, collision ccounts for 80%. A s resu l,t the rese rch of utom otive collision void nce h s becom e w orldw ide subject. In this p per, the princip le of Au tom otive Collision Avoid nce System (ACAS) is n lyzed. Then, the p rinciples, ch r cteristics nd fl w s of the ex isting ACA Ss both t hom e nd b ro d re n lyzed, su ch s supersonic - A CA S, r d r - ACA S, l ser - ACA S, m ch ine vision - A CA S, infr red - A CA S nd in ter ctive in telligent - A CA S. A t l s,t the inheren t fl w s of the ex isting technologies re summ rized nd the developm ent trend ofACA S is p roposed. KEYW ORDS:Au tomotive;Collision void nce;W rn ing system;Secure tr vel [2] , 1　 , 80%, , , 。 65%, [1] 、。, , 。 [4] 2005 1 14 : 2004 : 567, 753 , 99, 2 17 , 451, 810 1, , 27. 7。 , 。 、、、。