基于MPC860 TDM接口的电路仿真设备设计  

Design of the circuit emulation equipment of TDM channel based on MPC860

作　　者：张剑峰[1] 胡嘉 胡雄辉 

机构地区：[1]解放军理工大学通信工程学院,南京210007 [2]广州军区通信总站,广州510003

出　　处：《电子测量技术》2008年第11期118-121,共4页Electronic Measurement Technology

摘　　要：利用MPC860强大的通信和网络通信处理能力及内嵌的TDM时隙总线接口,设计了一种具有E1接口的N×64Kbps话音信道电路仿真设备,该设备是一个基于MPC860处理器和VxWorks操作系统的嵌入式软硬件系统。文中详细介绍了该设备系统硬件、软件的设计和实现,分析了在IP互联网中,实现承载电路仿真业务的技术方法和影响设备性能的主要因素,并搭建实验环境对设备进行了实验验证。Using the powerful MPC860 functionality in both communications and networking systems, the circuit emulation service equipment with the N × 64 kbps E1 interfaces is designed, it should be a built-in soft, hardware embedded system based on MPC860 processor and VxWorks operating system. The paper introduces design realization of the equipment hardware and software in detail, and analyzes the technique method realizing the circuit emulation service and the main factor influencing equipments function of business in the Internet. An experiment verification to the equipment is carried on.

关 键 词：VX WORKS CESoP TDMOIP 电路仿真 

分 类 号：TP391.42[自动化与计算机技术—计算机应用技术]