摘要
随着智慧边境管控系统建设的发展,各应用终端和服务器对时间同步的精准性和安全性提出了更高的要求。在分析服务器对时现状及问题的基础上,本文深入探讨了智慧边境管控系统对时间同步的需求和关键技术的选择,提出了基于北斗卫星导航系统的增强网络对时和时间闭环管理的解决方案,并进行了实例应用,旨在为智慧边境管控系统各应用终端和服务器提供统一时间基准和时间闭环管理,为边境管控业务应用全面赋能。
With the development of the construction of intelligent border control system,application terminals and servers put forward higher requirements for the accuracy and security of time synchronization.On the basis of analyzing the status and problems of server timing,the paper discusses in depth the demand of intelligent border control system for time synchronization and the selection of key technologies,and proposes the solution and application examples of enhanced network timing and time closed-loop management based on BeiDou Navigation Satellite System.It aims to provide unified time baseline and closed-loop time management for all application terminals and servers of smart border control system,and comprehensively empower business applications of border control system.
作者
方国盛
邱祖雄
马广新
杨天然
FANG Guosheng;QIU Zuxiong;MA Guangxin;YANG Tianran(Shanghai Titan Technology Co.,Ltd.,Shanghai 201204,China)
出处
《测绘通报》
CSCD
北大核心
2023年第9期176-181,共6页
Bulletin of Surveying and Mapping