The invention provides a vehicle-mounted voice talkback device, method and system and a commercial vehicle, a data transceiver is arranged in a cab of the commercial vehicle to receive a talkback starting instruction initiated by talkback equipment at a station end so as to establish communication connection, the data transceiver receives and broadcasts a first voice sent by the talkback equipment, and the first voice is sent to the station end. A voice trigger key and a voice collector are arranged in a cab of the commercial vehicle to collect second voice output by the commercial vehicle end; a data transceiver in communication connection with a talkback device at a platform end is arranged in a cab of a commercial vehicle to receive and send data such as voice, and the talkback device at the platform end sends a talkback starting instruction to the commercial vehicle to be in communication connection with the talkback device and the data transceiver so as to automatically establish voice communication, so that the convenience of voice communication is improved; and the voice trigger key and the voice collector are utilized, so that the voice content of the driver can be accurately collected, the interference of noise is reduced, and the call quality is improved.
本发明提供了一种车载语音对讲装置、方法、系统及商用车,通过在商用车的驾驶室内设置数据收发器接收站台端的对讲设备发起的对讲开启指令,以建立通信连接,数据收发器接收并播报对讲设备发送的第一语音,并且在商用车的驾驶室内设置语音触发按键及语音采集器采集商用车端输出的第二语音;即在商用车的驾驶室内设置与站台端的对讲设备通信连接的数据收发器以接收和发送语音等数据,站台端的对讲设备向商用车发送对讲开启指令以通信连接对讲设备和数据收发器,以自动建立语音通信,提高了语音通话的便捷性,且利用语音触发按键和语音采集器,可以准确采集驾驶员的语音内容,从而降低杂音的干扰,以提高通话质量。
Vehicle-mounted voice intercom device, method and system and commercial vehicle
一种车载语音对讲装置、方法、系统及商用车
2022-12-06
Patent
Elektronische Ressource
Chinesisch
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