Autonomous intelligent cruise control systems use forward looking radar sensors to collect information about traffic and obstacles in the roadway ahead.

自主智能巡航控制系统利用前视雷达传感器收集前方道路上交通和障碍物的信息。

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It's referred to as a driver's assistance program and include automatic cruise control, in which the car will slow or even stop when it senses slower traffic ahead.

它是指驾驶员的辅助程序，包括自动巡航控制，也就是当汽车感觉到前方车速较慢时会自动减速甚至停车。

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It has made sure that airport and air-traffic-control capacity have kept ahead of demand.

ECONOMIST: Aviation in the Gulf

Jurors were shown footage of the section of the M6 and told by Mr Wilkins "signs were being displayed to both control the speed of the traffic and warn traffic of a problem ahead".

BBC: Priyanka Bhogal

The 2012 Audi A7 also offers an adaptive radar-based cruise control system that not only maintains a set speed and distance from the traffic ahead on the highway, it can operate as efficiently in stop and go traffic.

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