μC/OS-Ⅱ在浅层剖面仪中的应用  

Application of μC/OS- Ⅱ in Sub-Bottom Profiler

作　　者：杨君[1] 许枫[1] 

机构地区：[1]中国科学院声学研究所,北京100190

出　　处：《微计算机应用》2008年第8期99-104,共6页Microcomputer Applications

摘　　要：浅层剖面仪主要包括上位机模块和DSP模块。DSP模块具有独立的数字信号处理芯片-TMS320VC33,控制信号的收发和相关的信号处理算法的实现。本文将μC/OS-Ⅱ移植到所开发的浅层剖面仪的DSP模块中,作为实时的嵌入式操作系统运行,控制信号的发射、接收采样和相关处理。移植获得成功,为浅层剖面仪以及类似系统的DSP模块提供了一个可靠的软件平台和应用框架,有利于DSP模块的复杂功能的扩充和实现。Sub - bottom profiler mainly consists of the upper host module and the DSP module. The DSP module accommodates a single digital signal processor of the TMS320VC33 family, which performs the signal receiving and transmitting task and realizes the related signal processing algorithms. A tempt is tried to pert the μC/OS-Ⅱ to the DSP module as a real time operating system taking charge of the transmission, sampling and correlation tasks. And the result is desirable. The successful porting provides a reliable system software platform and framework for application, which facilitate the further extension of complex functionality of the DSP module for the underwater acoustical system such as the sub -bottom profiler.

关 键 词：μC/OS-Ⅱ 浅层剖面仪 DSP TMS320VC33 

分 类 号：TB565[交通运输工程—水声工程]