The invention discloses a method for classifying navigation information matched with highway navigation voices. The method comprises the following steps: collecting bidirectional navigation voices of a plurality of time periods of a highway; and classifying the navigation voice to be classified according to the navigation voice. According to the invention, on the basis of the collected expressway navigation voice, classification matched with the expressway navigation voice is formed through a manual classification method in combination with existing traffic information classification, and the classification is divided into direction prompt, violation prompt, special road segment prompt, real-time road condition prompt and fixed facility and place prompt; each large class is further subdivided into 25 subclasses according to content elements, the invention provides a classification matched with expressway navigation voice, the adaptability with the existing traffic information classification is comprehensively considered, the navigation voice information is reasonably classified, the accuracy of navigation voice information research is improved, and the classification efficiency is improved. And an accurate theoretical basis is provided for setting navigation information in highway navigation.
本发明公开了一种与高速公路导航语音相匹配的导航信息分类方法,包括收集高速公路双向多个时段导航语音;根据所述导航语音,对所述待分类导航语音进行分类。本发明基于采集的高速公路导航语音,通过人工分类方法,结合现有交通信息分类形成与高速公路导航语音相匹配的分类,分为方向提示、违规提醒、特殊路段提醒、实时路况提醒以及固定设施和地点提醒,各大类依据内容要素进一步细分有25小类,本发明提供了一种与高速公路导航语音相匹配的分类,综合考虑了与现有交通信息分类的相适应性,合理地进行导航语音信息的分类,提高了导航语音信息研究的准确性,为导航信息在高速公路导航中设置提供了准确的理论基础。
Navigation information classification method matched with highway navigation voice
一种与高速公路导航语音相匹配的导航信息分类方法
2024-01-23
Patent
Electronic Resource
Chinese
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