Board logo

标题: [国际新闻] 前后都装“眼” 无人驾驶汽车德国问世 [打印本页]

作者: 日月光    时间: 2007-4-13 13:07     标题: 前后都装“眼” 无人驾驶汽车德国问世

你是否曾想像过,有一天驾车上班的路上,不必再全神贯注地手把方向盘、脚踩刹车,而是悠闲地看报纸、喝茶或聊天,因为有全自动无人驾驶汽车载着你在车海中灵活穿行。如今,德国一家公司应用先进科技把无人驾驶汽车变成了现实。 4 `6 R. z$ N; H" F7 g6 e! e

" X3 i* ^( B4 w7 r& K  ●智能汽车无人开 0 j+ b! E. S# i3 v
% b/ z+ B( L; \4 t
  在无人驾驶技术研究方面位于世界前列的德国汉堡Ibeo公司研制的无人驾驶汽车,11日在英国伦敦科学博物馆与公众见面。这辆无人驾驶智能汽车经德国大众汽车公司生产的帕萨特2.0改装而成,外表看来与普通家庭汽车并无差别,但却可以在错综复杂的城市公路系统中无人驾驶。这归功于车内安装的无人驾驶设备,包括激光扫描仪、全球定位仪和智能计算机。  
5 `* r$ v. ~- d  J* }5 P7 @/ y' d& e, f1 S& ~- `
  德国Team Lux公司已将这种无人驾驶技术应用于家庭车型。“目前,无人驾驶汽车还不能合法上路,但它早晚能做到,”Team Lux公司工作人员弗尔克尔•威尔霍夫特说,“我们能将这种(无人驾驶)设备安装在家庭汽车上,这将使我们的社会更加安全。”  
# }$ C' h; I# m" e. l0 g8 R# h/ E+ \* r% j
  Ibeo公司发言人卡琳•迪普考特透露,Ibeo公司已经同全球几家主要汽车生产商,如大众、宝马、克莱斯勒等进行磋商,预计今年内能够投入生产。  ' g/ Q: j5 w/ l! x3 S3 R6 y8 \. F$ j

4 R7 p: ^3 l8 r: ?4 n% x- t  ●前后装了“两只眼”  / m' I/ {' |% O- n2 {  Z$ ^& P
7 ~! `) u% M) G, S8 ]3 h
  Ibeo公司发言人迪普考特向参观者介绍了这款无人驾驶汽车的先进之处。  
" Y1 R; N5 @* `! e: ]' j! X5 l. s. b0 a) U0 R
  行驶过程中,车内安装的全球定位仪随时获取汽车所在准确方位的信息数据。  
9 k$ b/ u( @' Y2 _* A( d2 m2 c; T4 |5 h& l& ~* G- [" [% M
  隐藏在前灯和尾灯附近的激光扫描仪是汽车的“眼”,它们随时“观察”汽车周围约183米内的道路状况,构建三维道路模型。  ; ~" {& m9 e, [7 F

. p: h. p+ y8 w. {  除此之外,“眼”还能识别各种交通标识,如速度限制、红绿灯、车道划分、停靠点等,保证汽车在遵守交通规则的前提下安全行驶。  
0 r. K* C( Y4 R) r3 M) ?9 {5 @; s9 e
  最后由无人驾驶汽车的“脑”———安装在汽车后备箱内的计算机,将两组数据汇合、分析,并根据结果向汽车传达相应的行驶命令。  9 z: \3 m- I; f' j. D

- L3 F2 G  X( i( d7 W; H: N  多项先进科技确保这款无人驾驶汽车能够灵活换挡、加速、转弯、刹车甚至倒车。在茫茫车海和人海中,它能巧妙避开建筑、障碍物、其他车辆和行人,从容前行。  / x0 W" A* a3 R5 ?& [
/ R+ L% S, W  x  ~8 d. p9 W% i# e
  ●接受都市挑战  ; g, C: H# n; z8 o7 |6 p

) s) [+ p* e+ S1 r% N  Team Lux公司将携装有这种先进无人驾驶技术的汽车参加今年11月在美国举行的无人驾驶汽车拉力赛。  0 k. n( t9 J; H2 A8 @6 {8 @
8 D- E* @3 v( I
  今年的比赛要求参赛汽车在美国某城市中心区行驶97公里,旨在考验无人驾驶汽车在错综复杂的城市交通系统下安全、快速行驶的能力。冠军将获得120万美元奖金。这一比赛由美国国防部高级研究计划局赞助,旨在为研发无人驾驶技术提供候选方案。比赛已分别于2005年和2003年举办两届。  ' t5 c( q, h. b
; a& ^% |5 k3 I# N/ X: P8 L
  2005年比赛在加利福尼亚州莫哈韦沙漠举行,4辆无人驾驶汽车成功穿越212公里崎岖路段到达终点。冠军“斯坦尼”还被着名《连线》杂志评为“最佳智能机器人”。
' @; w& G  s, p0 m8 b; n/ E

. M6 o: V, d  d: F! }/ @5 ]
3 {9 g/ ^9 }8 lDriverless car goes on show in London) j# z" c* \) W* R

. x; O( q0 T* x2 }2 KA car driven by a hi-tech ghost of laser sensors and computers has gone on exhibit in London, before it competes against other robot cars in the United States in November.
1 u" W! ^. e# V# f8 u" a
9 h, Q( @( P; C; t' PThe Volkswagen Passat 2.0 TDI drives using two eye-like laser sensors in the front and one in the back that scan road conditions, buildings, other vehicles and pedestrians over a range of up to 200 metres.
  g& S9 i, ~* o" V. f& [4 k: G- y
An on-board computer digests and acts on the information using software developed by the Hamburg, Germany-based Ibeo Automobile Sensor company, said company experts displaying the car at the Science Museum in London.2 l, V) x8 }! n' j  i5 f. W
, e# {2 M( I5 Y- B( x4 E* s
In November, the car will compete against other driverless vehicles in the third annual US Defense Advanced Research Projects Agency (DARPA) Urban Challenge over a 60-mile course in America.
! G/ y, f" G3 Q
4 _) p& r: {4 P5 B' D"We are competing against the world's best in terms of automobile technology," Ibeo chief executive Ulrich Lages said.* P0 h, z* i. K; h: n8 B$ R7 ?

5 p( O! w$ ^% M"Although we are a relatively small team and, unlike the big players, do not have a large budget, we believe we have a great chance at DARPA 2007," he said.; t3 V5 u. P; [, }. o6 `9 A/ I- p
7 q" Y& x8 F! R) R: U
"Our innovative laser technology gives us a lead of several years over our prospective rivals, especially in the field of object and environmental detection," he said.
$ C0 }* b2 M) _5 D8 ~2 e7 V5 U) s  J* Z" v; {/ P
Christened LUX, the refitted Volkswagen that looks exactly like a standard road model is due to go into small-scale production next year and the firm hopes that its technology can eventually be used in production cars.
1 ~8 q0 c8 W1 k# T1 `
2 @6 G' g; I; Y3 Q( z5 m$ Y0 fAt a conference in the US city of San Francisco in February, scientists predicted robot-driven cars could be shuttling humans around by the year 2030.

图片附件: [The Volkswagen Passat 2.0 TDI.] Driverless car.jpg (2007-4-13 13:07, 22.59 KB) / 下载次数 100
http://www.csuchen.de/bbs/attachment.php?aid=251952&k=dfd289814a2173a2193d82e556efb248&t=1775812514&sid=gx0ZFZ






欢迎光临 人在德国 社区 (http://www.csuchen.de/bbs/) Powered by Discuz! 7.2