Efficient Behavior-aware Control of Automated Vehicles at Crosswalks
using Minimal Information Pedestrian Prediction Model
- URL: http://arxiv.org/abs/2003.09998v1
- Date: Sun, 22 Mar 2020 21:34:38 GMT
- Title: Efficient Behavior-aware Control of Automated Vehicles at Crosswalks
using Minimal Information Pedestrian Prediction Model
- Abstract summary: For automated vehicles (AVs) to reliably navigate through crosswalks, they need to understand pedestrians crossing behaviors.
We present a Behavior aware Model Predictive Controller (B-MPC) for AVs that incorporates long-term predictions of pedestrian crossing behavior.
Results demonstrate the applicability of the controller for safe and efficient navigation at crossing scenarios.
- Score: 5.6640402503031515
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: For automated vehicles (AVs) to reliably navigate through crosswalks, they
need to understand pedestrians crossing behaviors. Simple and reliable
pedestrian behavior models aid in real-time AV control by allowing the AVs to
predict future pedestrian behaviors. In this paper, we present a Behavior aware
Model Predictive Controller (B-MPC) for AVs that incorporates long-term
predictions of pedestrian crossing behavior using a previously developed
pedestrian crossing model. The model incorporates pedestrians gap acceptance
behavior and utilizes minimal pedestrian information, namely their position and
speed, to predict pedestrians crossing behaviors. The BMPC controller is
validated through simulations and compared to a rule-based controller. By
incorporating predictions of pedestrian behavior, the B-MPC controller is able
to efficiently plan for longer horizons and handle a wider range of pedestrian
interaction scenarios than the rule-based controller. Results demonstrate the
applicability of the controller for safe and efficient navigation at crossing
scenarios.
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