摘要
本文从提高公交硬件服务质量、更有助于乘客便利乘车出发,设计了运用NRF401、ISD1420以及单片机TA89S52的公交车报站系统方案。本文详细介绍了如何实现语音报站以及如何通过无线通信电路实现站台自动播报和液晶显示,同时给出了各部分硬件电路及程序模块。
To raise the quality of the bus service and be more convenient to passenger by bus, the paper designed the project of reporting-calling system using NRF401, ISD1420 and AT89S52 singlechip. It introduced how to realize the phonic reporting, auto-reporting and LCD display in platform through wireless communication circuit, and it showed the hardware circuit and program module of every part.
出处
《国外电子测量技术》
2007年第4期24-27,共4页
Foreign Electronic Measurement Technology
