本文设计了一个PDA设备结合无线通信技术和自动识别技术在企业内部产品物流中的应用方案;通过实例给出了利用PDA系统实时跟踪产品的生产、检验、检修、包装、仓储、物流等环节;该系统可与ERP系统对接,使管理者可以通过ERP系统了解产品的当前状态及位置。 In this paper, we design a PDA device using wireless communication technology and automatic identification technology in the enterprise product logistics applications; through examples given by the PDA system real-time tracking of product production, inspection, maintenance, packaging, warehousing, logistics and other sectors; The system can interface with the ERP system so that managers can understand the current status and location of the product through the ERP system.