基于RFID及3G网络的物流跟踪系统研究

Research of Embedded Logistics Tracking System Based on Sensor and 3GNetwork

为实现物流货物自动跟踪,通过RFID电子标签自动记录货物的收货、入库、卸货、送货全过程,在运输途中,通过传感器实时采集运输环境参数并通过3G上传到服务器,在地图上实现货物位置、运输环境、货物名称的精确对比,运输环境不合适时及时报警;详细介绍了系统的整体设计,并对系统的软硬件设计进行了分析,测试结果表明,系统整体稳定,环境测量误差率低,能够实现物流货物的全程跟踪,该系统可广泛应用于物流业。

In order to achieve logistics tracking, by using RFID electronic tagging, the system can automatically record the whole process of goods receiving, warehousing, unloading, and delivering. During the whole transportation, environment data are collected simultaneously by sensors and uploaded to the server via 3G network. The system realizes the precise comparison of goods location, transportation environment, the goods name on the map. Improper transportation environment will be immediately alarmed. This paper describes the general idea as well as hardware and software design of the system. Test result shows that the system have overall stability and low environment measurement error rate, it can realize the whole transportation process tracking. The system can be widely used in the logistics industry.