The invention relates to an automatic-to-manual driving control transition method based on driver takeover ability. Firstly, driver eye movement data and driver manipulation data are experimentally collected, and a takeover capability factor is designed according to takeover performance of a driver; secondly, training a driver eye movement behavior-based takeover capability random forest model by taking the eye movement indexes as input and the corresponding takeover capability factors as output; and finally, constructing an automatic-to-manual driving control transition model. According to the method, the phenomenon of unstable steering wheel operation when the driver takeover capability is poor in the traditional control right switching process can be relieved; the pipe connecting process can be more stable by considering the pipe connecting capacity of a driver, and the pipe connecting comfort and safety are improved.
本发明涉及一种基于驾驶员接管能力的自动到手动驾驶控制过渡方法;首先实验采集驾驶员眼动数据以及驾驶员操纵数据,根据驾驶员的接管表现设计接管能力因子;其次,以眼动指标为输入,对应的接管能力因子为输出训练基于驾驶员眼动行为的接管能力随机森林模型;最后,构建自动到手动驾驶控制过渡模型;该方法可减轻传统控制权切换过程中驾驶员接管能力差时,操作方向盘不稳定的现象;通过考虑驾驶员的接管能力可以使接管过程更加平稳,提高接管舒适性和安全性。
Automatic-to-manual driving control transition method based on driver takeover capability
一种基于驾驶员接管能力的自动到手动驾驶控制过渡方法
2023-04-14
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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