某型武器音视频记录模块掉电保护的设计
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摘要
本文通过结合武器系统发展的状况,针对关于某型武器音视频记录模块经常遇到异常关机或掉电现象,导致文件系统损坏的问题,通过分别以音视频记录模块软件架构和模块电源电路的硬件方面进行有效的设计与实现。提出了系统文件flash分区保护机制和串联超级电容延时掉电保护的硬件设计方案,保证了运行的安全可靠,增强了系统的稳定性,这将有利于提高部队训练水平,加快武器设备战斗力的形成。
In this p aper,accoring to the development of weapon system,aiming at the problem of file system damage caused by abnormal shutdown of power failure of theaudio and video recording module of a certain weapon,the softare architecture of the audio and video recording module and the hardware of the module power supply circuit are designed and implemented conveniently.The system file flash zoning protection mechanism the hardware design scheme of series super capaitor delay power-off protection are proposed,which ensure the safety are reliability of the operation system and enhance the stability of the system.This will help to improve the training level of troops and accelerate the formation of combat effectiveness of weapons and equipment.
In this p aper,accoring to the development of weapon system,aiming at the problem of file system damage caused by abnormal shutdown of power failure of theaudio and video recording module of a certain weapon,the softare architecture of the audio and video recording module and the hardware of the module power supply circuit are designed and implemented conveniently.The system file flash zoning protection mechanism the hardware design scheme of series super capaitor delay power-off protection are proposed,which ensure the safety are reliability of the operation system and enhance the stability of the system.This will help to improve the training level of troops and accelerate the formation of combat effectiveness of weapons and equipment.
引文
[1]薄玉成.武器系统设计[M].北京:北京理工大学出版社,2010.
[2]徐小林,桂先州.武器系统的数据记录技术研究[J].中国科技信息,2007,(12),294-297.
[3]于海生.微型计算机控制技术[M].北京:清华大学出版社.1999.
[4]李鑫旺,张丕状.基于非易失存储器的数据存储于管理方法[J].探测与控制学报.2010,32(1).
[5]刘东海,任勇峰,储成君.基于FPGA控制的NAND Flash存储设计[J].科学技术与工程.2013,13(34).
[6]万鸿基.基于M25P32 SPI Flash的TFFS设计与实现[J].电子元器件应用.2010,(04).
[7]扶小飞,郑善贤.一种Flash文件系统的设计和实现[J].微计算机信息.2010,(04).
[8]王久文.低电压超大容量电容器的发展综述[J].世界电子元器件,1997,(8):24-25.
[9]陈粤初、窦振中.单片机应用系统设计与实践[M].北京:北京航空航天大学出版社, 1993.
[10]陈卫兵,束慧.单片机系统中的掉电检测和数据保护[J].仪表技术,2003,(2):26-27.
[2]徐小林,桂先州.武器系统的数据记录技术研究[J].中国科技信息,2007,(12),294-297.
[3]于海生.微型计算机控制技术[M].北京:清华大学出版社.1999.
[4]李鑫旺,张丕状.基于非易失存储器的数据存储于管理方法[J].探测与控制学报.2010,32(1).
[5]刘东海,任勇峰,储成君.基于FPGA控制的NAND Flash存储设计[J].科学技术与工程.2013,13(34).
[6]万鸿基.基于M25P32 SPI Flash的TFFS设计与实现[J].电子元器件应用.2010,(04).
[7]扶小飞,郑善贤.一种Flash文件系统的设计和实现[J].微计算机信息.2010,(04).
[8]王久文.低电压超大容量电容器的发展综述[J].世界电子元器件,1997,(8):24-25.
[9]陈粤初、窦振中.单片机应用系统设计与实践[M].北京:北京航空航天大学出版社, 1993.
[10]陈卫兵,束慧.单片机系统中的掉电检测和数据保护[J].仪表技术,2003,(2):26-27.