摘要
针对国内公交车报站器的应用现状,提出了一种基于GPS和TTS的全自动公交语音报站器的设计方案。分析了该报站器的特点并提出了其整体构架以及具体的终端设计,采用以ARM Cortex-M3为核心的stm32f103vet6处理器,通过GPS和GPRS相结合的方式实现车辆位置信息的读取、车辆与控制中心的无线通信,同时采用语音合成技术真正实现全自动准确地播报站名及服务提示信息。
Due to the domestic application status of the bus stop annunciator, design of automatic bus stop annunciator based on GPS and TTS is presented. Firstly, the characteristics of the system is analysed , the overall architecture and the in- ternal design of the system terminal are proposed. A powerful core--ARM Cortex - M3 is adopted, the functions of reading the information of vehicle location and wireless communication between vehicle and control station are realized by a combina- tion of GPS and GPRS technology. Meanwhile, using speech synthesis technology based on text, bus station name and service information can be broadcasted automatically and accurately.
出处
《电声技术》
2013年第10期30-32,共3页
Audio Engineering
关键词
定位
语音合成
无线通信
自动
position
speech synthesis
wireless communication
automatic
