基于音视频信息的无线通信装置设计与实现

Design and Realization of Radio Communication Device Based on Audio/Video Information

随着无线技术和多媒体技术的不断发展,基于嵌入式系统的无线产品日渐风靡。讨论了如何采用8位微处理器、音频压缩/解压缩芯片、无线模块、摄像头、OLED等器件设计制作音/视频多媒体无线通信装置的方法,探讨了装置的硬件设计和软件实现细节,描述了在ETUSBW ICE环境下开发和调试软件的过程,完成了具有音视频无线通信的装置制作。

Following the continuous development of radio and multimedia technologies, radio products based on embedded system become more popular. It is discussed that how to design audio/video multimedia radio communication devices by using 8-bit MCU , audio compression and decompression chips, radio module, camera, OLED, etc. The details about hardware design and software realization are investigated and the developing and debugging procedures of software under ETUSBWJCE environment are described.