The invention discloses an intelligent vehicle-mounted dispatching desk for rail transit. The system is characterized by comprising an intelligent vehicle-mounted terminal, a microphone matrix and a pedal pulse controller, the microphone matrix is an array type microphone audio acquisition unit which automatically identifies the direction of a sound source and automatically controls gain by utilizing the sound wave interference effect, and the acquired audio is transmitted to the intelligent vehicle-mounted terminal through the audio wire harness; an intelligent audio processing unit of the intelligent vehicle-mounted terminal processes the audio collected by the microphone matrix and then sends the audio to a dispatching unit for storage or transmits the audio to a train dispatching center; the pedal pulse controller is used for controlling a pickup control unit of the intelligent vehicle-mounted terminal; and the pickup control unit controls an internal pickup unit of the microphone matrix to work. According to the application of the invention, a rail transit driver does not need to hold a hand microphone in real time for timely communication, the manual workload of the driver is reduced, the dispatching talkback operation of the rail transit driver is simplified, and the driving safety of a rail transit vehicle is improved.
本发明公开了轨道交通智能车载调度台;其特征在于,包括智能车载终端、麦克风矩阵和脚踏脉冲控制器;麦克风矩阵是利用声波干涉作用,自动识别声源方向并自动控制增益的阵列式麦克风音频采集单元,通过音频线束把所采集的音频传送给智能车载终端;智能车载终端的智能音频处理单元对麦克风矩阵所采集的音频进行处理后送入调度单元进行存储或者传输到列车调度中心;脚踏脉冲控制器用于控制智能车载终端的拾音控制单元;拾音控制单元控制麦克风矩阵的内部拾音单元工作。本发明的应用使轨道交通司机不需要实时的握住手咪进行及时通讯,降低了司机手动的工作负荷,简化了轨道交通司机人员的调度对讲操作,提升了轨道交通车辆的行车安全。
Intelligent vehicle-mounted dispatching desk for rail transit
轨道交通智能车载调度台
2024-11-08
Patent
Electronic Resource
Chinese
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