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基于Linux的多进程MDSL研究与设计 被引量:4

Linux based multi-process MDSL study and design
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摘要 针对Windows下MDSL(多通道同步数字记录仪)系统耦合度高,稳定性和实时性不够理想的缺陷,本文提出了新的系统架构和设计.该设计基于Linux操作系统(2.6内核),采用了多进程方式降低系统耦合度,提高系统可靠性,并采用双机冗余和守护进程等设计保证系统稳定性,同时采用了多线程管理方式实现远程控制单元.实践表明,新系统拥有更好的可靠性以及可维护性. Since Windows based MDSL system has defects like high coupling, relatively not stable and weak real-time, this paper puts forward a new system structure and design. Based on the Linux operat- ing system (2.6 kernel) ,this design uses a multiprocessing mode to reduce the system coupling, improve the system reliability, and ensure the stability of the system by using designs like dual machine redun- dancy and daemon process, and using the multi-threaded mode to process command so as to realize the remote control unit. The practice shows that the new system has better reliability and maintainability than the old one.
出处 《四川大学学报(自然科学版)》 CAS CSCD 北大核心 2013年第1期46-50,共5页 Journal of Sichuan University(Natural Science Edition)
基金 国家重点基础研究发展计划(973计划 2009CB320803)
关键词 记录仪 实时 多进程 LINUX操作系统 MDSL, real-time, multi-process, Linux operation-system
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