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Testing a Collision Avoidance Display with High-Precision Navigation

机译：使用高精度导航测试防撞显示

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Recent years have seen a rise in sophisticated navigational positioning techniques. Starting from classical GPS, differential GPS, ground-based augmentation, and raw data submission have opened possibilities for high precision lateral positioning for beyond what was thinkable before. This yields new perspectives for technologies like ACAS/TCAS, by enabling last-minute lateral avoidance as a supplement to the established vertical avoidance maneuvers. Working together with Ohio University's Avionics Department, DLR has developed and tested a set of displays for situational awareness and lateral last-minute avoidance in a collision situation, implementing some state-of-the art ideas in collision avoidance. The displays include the possibility to foresee the hazard zone of a possible intruder and thus avoid that zone early. The displays were integrated into Ohio University's experimental airplane, and a flight experiment was conducted to make a first evaluation of the applicability. The tests were carried out in fall 2012. We will present the principal architecture of the displays and detail the implementation into the flight carrier. Furthermore, we will give first results of the displays' performance.
机译：近年来，复杂的导航定位技术得到了发展。从经典的GPS开始，差分GPS，基于地面的扩充和原始数据提交为高精度的侧向定位提供了超越以前想像的可能性。通过启用最后一刻的侧向回避作为已建立的垂直回避策略的补充，这为ACAS / TCAS等技术提供了新的视角。 DLR与俄亥俄州大学的航空电子学系合作，开发并测试了一套显示器，用于显示碰撞情况下的态势感知和横向的最后一分钟避免，并实施了一些避免碰撞的最新技术。显示内容包括可以预见可能的入侵者的危险区域，从而尽早避开该区域的可能性。显示器被整合到俄亥俄州大学的实验飞机中，并进行了飞行实验以对适用性进行首次评估。测试是在2012年秋天进行的。我们将介绍显示器的主要架构，并详细介绍其实施过程。此外，我们将首先给出显示器性能的结果。

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