基于物联网的智能物流配送系统设计与实现.pdf

28 8 Vol. 28 No. 8 2011 8 MICROELECTRONICS COMPU TER August 2011 1 2 陈丰照 , 姜代红 ( 1 , 221008; 2 , 221008) : 针对物流配送的特点, 利用GISGPS传感器技术和无线网络通信技术, 提出 基于物联网的智能物流配 送的系统框架. 根据嵌入式设备的存储能力和计算能力有限的特点, 动态划分地图区域的思想和矢量栅格存储结 构, 并对优化的Dijkstra 算法及物流配送数据管理功能进行 探讨, 减少 内存存储空间, 提高查询速度和系统的 整体效率. : 物联网; 物流配送; 嵌入式GIS; Dijkstra : T P311 : A : 1000- 7180( 2011) 08- 0019- 03 Design and Implementation on the Intelligent Logistics Delivery System Based on Internet of Things 1 2 CHEN Fengzhao , JIANG Daihong ( 1School of Management, Xuzhou Institute of Technology, Xuzhou 221008, China; 2 School of Informat ion and Electronic Engineering, Xuzhou Institute of T echnology, Xuzhou 221008, China) Abstract: Aiming at the characteristics of logistics distribut ion, utilizing GIS, GPS, sensor technology and w ireless netw ork communication technology, the system frame of intelligent logistics dist ribution based on the internet of thing w as brought forward in the paper. According to limited storage and comput ing capacity of the embedded e quipment, an idea of dynamic block division and a data structure of vector and grid combination were presented. and the opt imum Dijkstra algorithm and management functions of t he logist ics distribution data w ere discussed, these met hods reduce the memory storage space, improves query speed and the syst ems efficiency. Key words: Internet of Things; Logist ics delivery; Embedded GIS; Dijkst ra , GISGPS [ 2] 1 . ,