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Event-triggered Scheduling for Infrastructure-supported Collaborative Vehicle Control * * This work was supported by DENSO AUTOMOTIVE Deutsch-land GmbH.

机译:基础结构支持的协作车辆控制的事件触发调度 * * DENSO AUTOMOTIVE Deutsch支持这项工作-land GmbH。

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Abstract: This paper investigates the design of event-triggered scheduling and medium access control for the real-time coordination of multiple vehicles through an infrastructure node. The key motivation of our proposed event-triggered mechanism is to concurrently address safety aspects of the vehicle control and the efficient usage of network resources of the vehicle-to-infrastructure (V2I) protocol. While the real-time guarantees needed for safety are achieved by a novel coordination scheme in the medium access layer, the event-triggered mechanism improves the real-time performance of the control task. The coordination scheme enabled through the topology of the V2I network limits the number of successive data dropouts and we prove stability of the estimator at the infrastructure that monitors the state of the vehicle group. Numerical studies on a platooning case study validate our theoretical results.
机译:摘要:本文研究了事件触发的调度和媒体访问控制的设计,以通过基础结构节点实时协调多辆车。我们提出的事件触发机制的主要动机是同时解决车辆控制的安全问题和车辆到基础设施(V2I)协议的网络资源的有效利用。尽管在媒体访问层中通过新颖的协调方案可以实现安全所需的实时保证,但事件触发机制可以提高控制任务的实时性能。通过V2I网络的拓扑结构启用的协调方案限制了连续数据丢失的数量,并且我们证明了监视车辆组状态的基础结构上估计器的稳定性。排例研究的数值研究验证了我们的理论结果。

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