新闻 > 经济
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11155042/20170927/31520786_7.html
Server: cms-9-53
Date: 2025/01/06 15:41:15

Powered by China
China

滴滴程维:三十年后 市内交通将交给无人驾驶的飞行器

2017-09-27 11:32:53   

所以我希望滴滴平台能真正用好滴滴“大脑”。本质上我们是一个大数据公司,一个人工智能公司。我们在公司很小的时候就成立了滴滴研究院,设于美国硅谷的研究院也成立一周年了。滴滴发现的中国交通问题很有趣也很复杂,希望可以邀请到最优秀的科学家加入我们一起解决难题。

滴滴程维:这个时代一切都刚刚好

观察者网:所以您认为,滴滴的运算量是最难以想象的东西,相对过去的历史,是最值得一提的事情。

程维:对,而且这些数据在未来有特别多的作用。

举一些例子,比如红绿灯,原来红绿灯的调度,要么就是30秒、50秒这种固定周期,要么就是靠地感线圈和摄像头,做不到基于大数据实时精确控制。现在每个路口都不断有滴滴的出租车、专车、快车、顺风车驶过,我们基于这些数据,基本可以知道每个红绿灯路口从早到晚的流量情况,能够支持我们做合理的预测,帮交通部门调整红绿灯周期。这套系统已经在现实中应用了。

第一组大数据控制的红绿灯安装在在济南的经十路上,那条主干道原来很拥堵,我们的系统上线以后,很多路口的通过时间缩短了10%-20%。通过对一个区域内几十个红绿灯集中调度,拥堵又减少了20%-30%。在基建上没有任何额外的投入,仅仅是靠数据,我们就让现实交通效率提高了这么大的幅度,智慧交通有很大前景。

再比如说,如果今天你愿意用滴滴拼车,有60%的概率我们会帮你找到一个拼友。在北京,我们实测过,70%的订单都是可以拼在一起出行的。这能很大程度解决拥堵问题。

城市化最大的问题之一是拥堵。因为现在城市里都是楼房,人类在三维空间生活工作,但是交通还得回到二维空间,车辆几乎都在地平面上运行。就算再加上地铁高架,也不过是多了一两个平面而已,依然是二维的。当整个城市的人在某个时间点集中上班下班的时候,大家从三维的空间拥到二维的平面上,人和车的矛盾,车和路的矛盾就不可化解了。这是城镇化进程绕不过的障碍。限制买车、限制出行,并不能解决根本问题。

同时,我还看到另一组数据,路面资源那么紧张,但有很多车只坐了一个人,80%以上的汽车没有坐满座位。很多人的出行方向其实是一致的,所以我们需要大数据。需要在高峰期和拥堵路段大力推广拼车。

上一页7/16下一页
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11155042/20170927/31520786_7.html
Server: cms-9-53
Date: 2025/01/06 15:41:15

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11155042/20170927/31520786_7.html
Server: cms-9-53
Date: 2025/01/06 15:41:15

Powered by China
China

相关阅读

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11155042/20170927/31520786_7.html
Server: cms-9-53
Date: 2025/01/06 15:41:15

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11155042/20170927/31520786_7.html
Server: cms-9-53
Date: 2025/01/06 15:41:15

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11155042/20170927/31520786_7.html
Server: cms-9-53
Date: 2025/01/06 15:41:15

Powered by China
China
分享到:
0 0
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11155042/20170927/31520786_7.html
Server: cms-9-53
Date: 2025/01/06 15:41:15

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11155042/20170927/31520786_7.html
Server: cms-9-53
Date: 2025/01/06 15:41:15

Powered by China
China

美图推荐

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11155042/20170927/31520786_7.html
Server: cms-9-53
Date: 2025/01/06 15:41:15

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11155042/20170927/31520786_7.html
Server: cms-9-53
Date: 2025/01/06 15:41:15

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11155042/20170927/31520786_7.html
Server: cms-9-53
Date: 2025/01/06 15:41:15

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11155042/20170927/31520786_7.html
Server: cms-9-53
Date: 2025/01/06 15:41:15

Powered by China
China

为您推荐

加载更多>>
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11155042/20170927/31520786_7.html
Server: cms-9-53
Date: 2025/01/06 15:41:15

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11155042/20170927/31520786_7.html
Server: cms-9-53
Date: 2025/01/06 15:41:15

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11155042/20170927/31520786_7.html
Server: cms-9-53
Date: 2025/01/06 15:41:15

Powered by China
China