Traffic Alert and Collision Avoidance System (TCAS) plays a more and more important role in flight safety with the constantly increasing air traffic flow.

随着空中交通流量的日益上升，空中交通警戒和防撞系统(TCAS)在保障飞行安全方面的作用越发重要。

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When the system determines visitors to acquaintances (in safety case), do not produce alarm, otherwise select and create alert.

当系统判定访客为熟人(即安全情况)时，不产生报警，反之则产生报警。

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It's fairly safe to say that Continental Automotive Systems isn't the only company out there conjuring up an in-car safety system to alert motorists of impending hazards, and while a certain sect (we jest, we jest) would likely ignore whatever great advice it's sure to give, we can still admire the effort here.

ENGADGET: Continental telematics safety system alerts drivers of impending hazards

The EU test results will be fed into the 27-nation bloc's rapid alert system for food safety.

BBC: Horsemeat scandal: EU launches immediate wider tests

If said player gets dangerously close to colliding with an object, the safety system would signal an audible warning alert and pause the game.

FORBES: New Intel Patent Aims To Protect Both Gamers And Their Surroundings