摘要
根据当前语音教室的发展需求,设计并实现了基于ARM的嵌入式数字语音终端系统。给出了系统整体的硬件和软件框架,并针对操作系统、TCP/IP以及图形显示系统做了比较和选择。
The method of design and implementation of the client of the digital voice room based on the ARM is emphasized and some new schemes to the key problems are presented. The framework of system, including the hardware and software scheme, is presented. In the light of the development requirements of digital voice rooms, a digital voice terminal system based on ARM is designed and implemented. The hardware and software architectures of the system are presented. The operating system, protocol stack and GUI system among the current popular open source programs are compared and choices among them are made, such as VxWorks, ucLinux, LWIP, UC/GUI, QT and so on.
出处
《武汉理工大学学报(信息与管理工程版)》
CAS
2005年第5期207-210,共4页
Journal of Wuhan University of Technology:Information & Management Engineering
基金
教育部重点科技攻关资助项目(03120)