An Improved Method to Calculate the Time-to-Collision of Two Vehicles

被引：52

作者：

Jiménez F. ^{[1
]}

Naranjo J.E. ^{[2
]}

García F. ^{[3
]}

机构：

[1] INSIA, Technical University of Madrid, 28031 Madrid

[2] EUI, Technical University of Madrid, 28031 Madrid

[3] University Carlos III of Madrid, 28911 Leganés, Madrid

来源：

International Journal of Intelligent Transportation Systems Research | 2013年 / 11卷 / 1期

关键词：

Laser; Pre-crash; Time-to-avoidance; Time-to-collision;

D O I：

10.1007/s13177-012-0054-4

中图分类号：

学科分类号：

摘要：

In order to improve vehicle safety, a interaction phase between primary and secondary safety systems has been defined. These systems use information provided by the primary safety systems to achieve both the primary and the secondary systems' objectives. It is essential to discriminate whether a collision is avoidable or not and to calculate the time available before the crash happens. This paper shows a method that improves on other simplified methods to calculate the time-to-collision (TTC) to provide a more accurate result that could be used in a collision avoidance system. © 2012 Springer Science+Business Media New York.

引用

页码：34 / 42

页数：8

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