基于北斗卫星导航的物流车辆管理信息系统设计
2021-09-06朱先涛,薛亮
朱先涛,薛亮


摘 要:随着北斗三号全球卫星导航系统的正式开通,我国卫星导航服务也跻身世界先进水平,物流运输行业正是其重点开发的领域。本文以物流车辆管理为目标,针对运输流程缺失、管控不到位、信息化程度低等问题,基于Oracle数据库管理系统、Python程序語言以及北斗卫星导航服务设计了一套物流信息系统,帮助企业根据实际需求规划运输路径,监控物流车辆以及进行信息化管理,从而保证货物高效运输,人员操作规范,提高企业竞争力。
关键词:北斗卫星导航;信息系统;物流车辆
中图分类号:TP391 文献标识码:A
Design of Logistics Vehicle Management Information System
based on BeiDou Satellite Navigation System
ZHU Xiantao, XUE Liang
(College of Automobile and Traffic Engineering, Nanjing Forestry University, Nanjing 210037, China)
zhuxian20211998@163.com; shiling97322@163.com
Abstract: With BeiDou-3 Satellite Navigation System (BDS-3) being officially commissioned, China's satellite navigation service begin to rank among the world's advanced level, and one of its key development areas is just logistics and transportation industry. Taking logistics vehicle management as the goal, this paper proposes to design a logistics information system based on Oracle database management system, Python programming language and BeiDou satellite navigation service. The system is designed to solve problems of lack of transportation process, inadequate management and control, and low level of informatization. It helps enterprises to plan transportation routes, monitor logistics vehicles and conduct information management according to actual needs, so to ensure efficient transportation of goods, standardized personnel operations, and enhance corporate competitiveness.
Keywords: BeiDou Satellite Navigation System; information system; logistics vehicles
1 引言(Introduction)
当前,我国的物流企业绝大多数是由传统运输企业发展而来的,存在物流水平偏低、物流成本较高、缺少科学规范手段、信息处理滞后等急需解决的问题。针对这些问题,一些物流运输信息管理系统应运而生。目前我国物流企业的管理信息系统应用比例已达75%[1],但存在系统相对简单、涉及范围较窄、开发具有一定的盲目性等问题。因此,本文利用我国自主建设运行的北斗卫星导航系统(BD Navigation Satellite System, BDS)设计信息管理系统,有针对性地解决物流企业车辆管理的问题,以达到增强企业竞争力、提高工作效率、提升服务水平的重要目标。
2 主要技术及系统概述(Overview of key technologies and systems)
2.1 北斗卫星导航系统概述
北斗卫星导航系统(BDS)是我国基于国家安全和社会需要独立建设运营的全球卫星导航系统,由空间段、地面段和用户段三部分组成[2]。
BDS如何实现定位呢?类比平面空间中的“三圆交汇理论”,我们可以推断出三维空间的三球交汇理论。……
