快递条形码自动识别系统，与PLC接口相连，进行自动控制快递分类挑拣，同时与快递信息数据库连接统计信息，本源码基于C#与Halocn结合编制，识别速度快-Express bar code automatic identification system, connected to the PLC interface, automatic control express classification pick, and express information connection statistic