外业调绘平台的语音驱动技术

测绘技术的迅猛发展使得基于纸质的外业调绘方式渐渐地被数字化调绘方式所代替。针对外业人员在野外环境下使用调绘平台存在人机交互效率下降、认知负担加重的问题,该文提出将语音识别技术引入到外业调绘平台中,通过人类语音来驱动各种外业调绘命令。在研究了语音识别、语义理解等语音技术的基础上,详细阐述了语音驱动实现的关键技术。实践结果表明,利用语音方式辅助外业调绘,能有效地代替触控笔、虚拟键盘等人机交互方式,提高外业工作效率。

Voice driven technology for field inspection platform

With the rapid development of surveying and mapping technology,the field inspection based on paper is gradually replaced by the digital method.Aiming at the problem of low efficiency of human-computer interaction and cognitive burden of the plotting platform in field environment,this paper applied the speech recognition technology to the field inspection platform.Based on the research of speech recognition and semantic understanding,the key technologies for realizing the voice driven were discussed.The practice results showed that the speech auxiliary field inspection could effectively replace the touch pen,virtual keyboard and other human-computer interaction and improve the efficiency of field work.