期刊文献+

基于IAP的北斗终端程序远程升级技术的研究 被引量:10

Remote Upgrade Technology of Beidou Terminal Based on IAP
下载PDF
导出
摘要 针对目前市场上的北斗终端程序现场升级与维护困难的问题,论文设计了一种基于IAP的北斗终端程序远程升级方案。该方案系统地研究了基于STM32的IAP关键技术,同时提出断点续传、TEA加密以及双链路的设计思想,从而实现北斗终端程序远程在线实时更新。测试表明,该方案解决了北斗终端需要硬件下载器进行现场升级程序的不便,并提高了北斗终端远程程序升级的安全性与纠错能力,对北斗终端的推广有一定的现实意义。 Aiming at the problem that it is difficult to field upgrade and maintain the Beidou terminal program in the current market,the thesis designs a remote upgrade scheme of Beidou terminal program on the basis of IAP.In the design,it systematically studies STM32programme on account of the key technology of Internet access provider(IAP)and also puts forward the design concepts of breakpoint resume,TEA encryption and decryption and dual-link,which achieves the function of remote online real-time update of Beidou terminal program and greatly improves the stability in the process of transmission.Test shows that this scheme overcomes the shortcoming of Beidou terminal that hardware downloader is required to field upgrade the program and increases the stability of Beidou terminal program in the process of remote upgrade,which has b practical significance for popularizing Beidou terminal.
作者 韩兆渊 王晓东 黄国勇 HAN Zhaoyuan;WANG Xiaodong;HUANG Guoyong(Faculty of Information Engineering and Automation,Kunming University of Science and Technology,Kunming 650500;Engineering Research Center for Mineral Pipeline Transportation YN,Kunming 650500)
出处 《计算机与数字工程》 2017年第5期844-848,共5页 Computer & Digital Engineering
基金 国家自然科学基金(编号:51169007) 云南省科技计划项目(编号:2013DH034)资助
关键词 北斗车载终端 远程程序升级 断点继传 TEA加密 双链路 Beidou terminal program remote program update breakpoint resume TEA encryption dual-link
  • 相关文献

参考文献9

二级参考文献40

共引文献108

同被引文献78

引证文献10

二级引证文献28

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部