- 學位論文
基於Sphinx之聲音控制以Raspberry pi自走車為例
Voice-control base on Sphinx :Using Raspberry Pi vehicle as an example
摘要
本論文建立了一個以提供語音辨識服務為基礎的聲音控制系統，實作近幾年來不管是在英國還是其他歐美國家相當流行的raspberry pi3 樹莓派第三代單板電腦，以及結合Arduino、馬達驅動晶片組... 等單板晶片來實現。為達到論文目的我們首要條件就是能讓系統辨識出使用者定義的語言指令，而CMU Sphinx 就能提供使用者需要的條件，挑選其適合在嵌入式系統的版本PocketSphinx 為主軸，利用聲音辨別結果做為控制端。除了語音辨識的重要性，還得學會控制GPIO 來達到載具操控，結合無線遙控以樹莓派作為控制器主體的自製載具，經過PocketSphinx 聲音辨識系統的控制做出載具除了前進、後退、左轉、右轉與原地順時針、逆時針旋轉的動作外還探討了能否聲控自動化以及影像辨識等功能。
並列摘要
In this paper, a voice control system based on speech recognition service is established.The Raspberry Pi single board computer which is popular in the UK or other countries in Europe in recent years. this paper will combine it with the camera , motor drive chipsett and other embedded devices to achieve a variety of voice control.In order to achieve the purpose of the paper, the first is to make the system recognize the user-defined voice commands, and CMUSphinx will be able to provide users with the necessary conditions, select its special developmentin the embedded system version PocketSphinx, and then use voice recognition results as the control end. In addition to the importance of speech recognition,we have to learn to control the GPIO and camera tools, and the combination of wireless remote control to Raspberry Pi as the controller of the main body of the vehicle, through the PocketSphinx voice recognition system control to not only make vehicles forward, backward, left, right but also take pictures and videos ,also discusses whether the voice of automation and image recognition functions