摘要:货物识别技术经过多年的发展已经日趋成熟，现已渗透到了商业、仓储、邮电通信、交通运输、工业生产过程控制以及军事装备、工程项目等国民经济各行各业和人民日常生活之中。在其中条码起到不可或缺的作用；条形码是主要的自动收集技术，用来收集有关任何人物、地点或物品的资料，它的应用范围是无限的。条码被用来进行物品追踪、控制库存、记录时间和出勤、监视生产过程、质量控制、检进检出、分类、订单输入、文件追踪、进出控制、个人识别、送货与收货、仓库管理、路线管理、售货点作业以及包括追踪药物使用和病人收款等在内的医疗保健方面的应用。随着条码技术的不断发展，条码在包裹、货物运输上扮演了越来越重要的角色，特别是近几年来，许多国家的运输公司纷纷采用一维条码和二维条码PDF417或QR Code相结合的标签，来实现货物运输中的条码跟踪和信息传递。
在此设计中主要采取自动识别和手动分捡货物两种方法来完成。在自动分捡中，货物能在全程自动下完成分捡，主要用于长时间、大批量生产；在手动分捡中，采用点动控制来实现货物的分捡，用于短时、小批量生产。
本系统主要采用组态王实施对货物识别流程的实时监测、数据处理等；在条形码阅读器的辅助下，较快的定下货物的去向，用推杆再改变货物的走向；操作简单、维修方便，实现实时数据监控管理，保证信息在全范围内的畅通，以适应现代化生产的需要。
关键词： 条形码阅读器；组态软件；货物识别
ABSTRACT:Goods identification technology after years of development have become more mature,has been infiltrated into the commercial, storage, post and telecommunications, transportation, industrial production process control and military equipment, engineering projects, all kinds of industries of national economy and people's daily life. the bar code play an essential role; the bar code is a major automated collection techniques used to gather information about any people, places or items of information, its scope of application is unlimited. Bar code is used to goods tracking, inventory control, record time and attendance, monitoring the production process, quality control, check into the detection, classification, order entry, document tracking, access control, personal identification, shipping and receiving, warehouse management , line management, sales point operations, including the tracking of drug use and patient receivables, including health care. With the continuous development of bar code technology, bar code on the package, transport of goods play an increasingly important role, especially in recent years, many countries transport companies have adopted combination of one-dimensional bar code and two-dimensional bar code PDF417, QR Code labels, bar code tracking, and delivery of information in the transport of goods.
In this design, mainly taken the automatic identification and manual sorting of goods are two ways to accomplish. In the automatic sorting of goods can be completed in full under the automatic sorting, it is mainly used for a long time, mass-produced; in the manual sorting, using the jog control to achieve the sorting of cargo for the short, small quantities production.
This system mainly uses Kingview on cargo recognition process real-time monitoring, data processing; in a bar code reader 's help, The push rod is used to change the fate of the goods;Simple operation, easy to repair, to achieve real-time data monitoring and management, to ensure that the information in the whole flow within the scope, in order to adapt to the needs of modern production.
Key words: Bar-Code Reader；Configuration Software；Goods identification
