MIPS核的嵌入式Linux系统的家庭网关

Home Gateway Based on Embedded Linux of MIPS

描述了一种无内部互锁的信息平推流式的32位嵌入式微处理器下,嵌入式Linux操作系统环境的家庭网关的体系结构。通过这种构架的实现和二次开发相应的驱动程序、应用程序和管理接口并结合无线通信技术实现家庭网关,使家庭网关具备支持非对称数字用户环路、无源光网络、以太网数据通过同轴电缆传输等接入方式的上行接口,并提供网络电话、互联网协议电视、个人计算机、通用串行总线接口、通用异步接收/发送装置等下行接口和无线相容性认证的无线信号。家庭网关可以通过万维网浏览器、基于简单网络管理协议的管理方式和命令行界面等多种方式灵活的进行信息交互、配置、更新及远程控制管理。

The system architecture of home gateway was described which used Linux operating system as development environment and under microprocessor without interlocked piped stages 32-bit embedded micro control unit.By migrating embedded Linux operating system,developed the appropriate drivers,applications and management interface on this basis,combined with wireless communication technology to achieve home gateway.The home gateway had uplink interfaces supported asymmetric digital subscriber line,passive optical network,Ethernet over coax and other access methods,also provided downstream interfaces such as voice over internet protocol,internet protocol television,personal computer,universal serial BUS,universal asynchronous receiver/transmitter and wireless fidelity wireless signal.The home gateway could exchange information,configure,update and remote control flexibly via world wide web browser,simple network management protocol,and command line interface means.