The invention relates to a vehicle-mounted intelligent voice interaction system, and relates to the technical field of voice interaction, and the interaction system comprises a vehicle-mounted safety data terminal which is used for analyzing the real-time monitoring data of a locomotive so as to judge the running state of the locomotive, the front road condition, a signal machine and the like; the vehicle-mounted wireless transmission device is used for acquiring real-time monitoring data of locomotive driving; the noise reduction pickup equipment is used for identifying and analyzing the call response content of the steward; and the off-line voice recognition host is used for judging whether the calling response of the steward in the driving process is compliant or not. According to the invention, fuzzy sound conversion processing can be carried out on the input information which cannot be successfully matched, and then the input information subjected to fuzzy sound conversion processing is matched with the instruction information, so that the recognition efficiency of dialect voice information can be improved.

    本发明涉及一种车载智能语音交互系统,涉及语音交互技术领域,该交互系统包括车载安全数据终端,用以对机车实时监控数据进行解析,从而对机车运行状态、前方路况、信号机等做出判断;车载无线传输装置,用以获取机车行驶的实时监控数据;降噪拾音设备,用以对乘务员的呼唤应答内容进行识别分析;离线语音识别主机,用以判断乘务员行驶过程中的呼唤应答是否合规。本发明能够对不能成功匹配的输入信息进行模糊音转换处理,然后再将经模糊音转换处理后的输入信息与指令信息进行匹配,能够提高方言语音信息的识别效率。


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    Title :

    Vehicle-mounted intelligent voice interaction system


    Additional title:

    一种车载智能语音交互系统


    Contributors:
    WANG ZHENQIANG (author) / LIU YUFENG (author) / ZHANG KUN (author) / XING SHIHUI (author) / FAN LIYAN (author) / CUI YANCHAO (author) / XUAN JIE (author) / FENG QINGHUA (author)

    Publication date :

    2023-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / H04Q Wähltechnik , SELECTING



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