实时嵌入式开放标准平台T-Engine及其应用  

Real-time Embedded Open Standard Platform T-Engine and Its Application

作　　者：蒲勇[1] 周兴社[1] 王宇英[1] 张凯龙[1] 

机构地区：[1]西北工业大学计算机学院

出　　处：《计算机工程》2008年第18期257-259,共3页Computer Engineering

摘　　要：T-Engine是构建泛在计算的下一代实时嵌入式标准开放平台,由标准化硬件结构T-Engine和标准开源实时操作系统核心T-Kernel组成,平台速度快、可移植性强。该文介绍T-Engine软硬件结构规范,并通过基于指纹识别的便携式信息查询系统设计,给出平台在嵌入式开发中的应用。测试结果表明,T-Engine平台能够很好地满足系统在体积、功耗以及实时性方面的要求。T-Engine is an open standard platform for next generation real-time embedded system of ubiquitous computing system, which consists of standard hardware architecture T-Engine and standard open-source operating system kernel T-Kernel. It has excellent performance in executing speed and porting. This paper introduces the specifications of T-Engine hardware and software. An instance for the platform＇.s application in the area of embedded system development is given according to the design of a portable individual information searching system based on fingerprint recognition. The results show that the T-Engine platform meets the demands in system volume, power restrict and real-time requirement.

关 键 词：T-Engine平台 实时嵌入式系统 泛在计算 指纹识别 

分 类 号：TP316.2[自动化与计算机技术—计算机软件与理论]