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Extended electronic horizon for automated driving

机译:自动驾驶的扩展电子地平线

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Advanced Driver Assistance Systems (ADAS) rely on a combination of data acquired from on-board sensors and map data, the so-called Electronic Horizon. The Electronic Horizon provides an extended view on the surroundings of the ego vehicle, thereby enriching safety and efficiency applications. In this context, one key aspect is the application program interface (API) that is used between the Electronic Horizon and ADAS components. Although proposals of interfaces exist, none of them currently meets the requirements of future automated vehicles. To fill this gap, we propose extensions to the concepts used in ADASISv2 and ETSI LDM. Our solution comes in the form of an extended ADASIS protocol that uses a hybrid data representation approach: 1D lane-level path map and 2D detailed spatial map. We validated our protocol with real-world experiments being run in an automated vehicle and showed that such a hybrid approach can reduce up to 80% of the amount of data sent to applications, while maintaining compatibility with the current ADASISv2 protocol specification.
机译:高级驾驶员辅助系统(ADAS)依赖于从板载传感器获取的数据的组合和地图数据,所谓的电子地平线。电子地平线在自我车辆的周围提供了延长的视图,从而富集了安全性和效率。在此上下文中,一个关键方面是在电子地平线和ADA组件之间使用的应用程序接口(API)。虽然存在接口的建议,但它们目前均符合未来自动化车辆的要求。要填补此差距,我们会向Adasisv2和ETSI LDM中使用的概念提出扩展。我们的解决方案以扩展的ADASIS协议的形式出现,该协议使用混合数据表示方法:1D车道级路径映射和2D详细的空间地图。我们通过在自动化车辆中运行的现实世界实验验证了我们的协议,并显示这种混合方法可以减少发送到应用程序的数据量的80%,同时保持与当前Adasisv2协议规范的兼容性。

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