PDF417 二维条码具有信息量大,保密性好,纠错能力强等优点,特别适合于航材保障中设备物流管理需求。文章在分析航材保障的需求及二维条码特点的基础上,建立了基于PDF417 二维条码的航材保障设备管理信息系统。 关键词:二维条码;PDF417;物流管理 Abstract: With high-volume information, execellent-secrecy performance, strong errorcorrecting capability, PDF417 bar can address equipment for routing, scheduling, tracing and tracking operations in system of equipment management. This paper analyses equipment’s requirement and 2D-bar’s advantages, and builds a equipment management system over PDF417 bar technology. Key Words: 2D-bar, PDF417,Logistics Manage