The invention discloses a lane changing intention recognition method and system and a computer storage medium, and the method comprises the steps: carrying out the data fusion, feature extraction and initial marking processing of collected auxiliary driving information according to a preset time sequence, and carrying out the recognition, so as to execute the lane changing control. The method has the advantages that the problem that an existing marking method lacks robustness is solved, compared with a traditional time window marking method, the recognition time is effectively shortened, the lane changing intention recognition model based on the multi-head attention mechanism is established, and higher accuracy can be obtained; the defects caused by the fact that a time window and other single-feature marking methods need to be overcome in the prior art of a lane changing initial point marking method are overcome, the method is crucial for a driving assistance system to predict lane changing risks and provide timely suggestions, and meanwhile more response time is provided for a driver.
本发明公开一种换道意图识别方法、系统及计算机存储介质,通过对收集的辅助驾驶信息,根据预设时间序列进行数据融合、特征提取及作起始标记处理后进行识别,以执行换道控制。优点:克服了现有标记方法缺乏稳健性的问题,相较于传统的时间窗口标记法有效地减少识别时间,建立了基于多头注意力机制的换道意图识别模型而能获得更高的准确度,克服换道初始点标记方法现有技术中存在需要克服时间窗口和其他单一特征的标记法带来的弊端,这对于驾驶辅助系统预测换道风险和提供及时建议至关重要,同时也为驾驶员提供了更多的反应时间。
Lane changing intention recognition method and system and computer storage medium
换道意图识别方法、系统及计算机存储介质
2025-03-11
Patent
Electronic Resource
Chinese
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