摘要
本文针对应急情境下的物流业务特点和存在问题,给出了应急物流的概念、特征、流程,调研了卫星导航技术在国家级应急业务系统和物流行业级信息化系统中的应用现状、室内定位技术在物流配送中心和应急救援现场的应用情况,总结出应急物流业务中的导航技术面临的问题和挑战,结合未来导航定位授时系统(PNT)的发展,提出导航定位的安全可信技术、连续可用技术、终端设备的小型化低功耗技术将是未来应急物流应用的关键突破口,这些技术的进步将会促进应急物流领域对导航定位更广泛的需求和更深入的应用。
According to the characteristics of the logistics business under emergency situation and the existing problems,The paper introduced the concept and characteristics of emergency logistics,business process,researched the application of satellite navigation technology in the field of China's national emergency and the logistics industry in large information systems and logistics distribution centers and the emergency rescue scene of the indoor positioning technology,analyzed the challenge of navigation technology in emergency logistics,Combined with the development of positioning,navigation and time(PNT),proposed that the key breakthrough in the future application of emergency logistics is the technology including navigation information's security and trusted、continuously available and the terminal equipment miniaturization and low powered consumption.the progress of these technologies will promote the field of emergency logistics for navigation and positioning more extensive needs and more in-depth applications.
出处
《全球定位系统》
CSCD
2017年第5期80-84,共5页
Gnss World of China
基金
国家重点研发计划(编号:B16B500010)
关键词
应急物流
卫星导航
室内定位
可信导航
PNT系统
Emergency logistics
satellite navigation
indoor positioning
dependable navigation
PNT
