TEC动态库打印源代码，用于生产制程中通过扫描条码再自动打印条码-TEC dynamic library print the source code for the production process by scanning the barcode and then automatically print bar codes

斑马打印机zpl编程开发，支持扫描，批量打印-Zebra the printer zpl programming development, support for scanning, batch printing

动态扫描，实现用时钟控制轮流选择数码管。-Dynamic scanning alternately select digital clock control tube.

1、根据排程计划自动获取数据信息并进行打印 2、获取计划信息并且定时刷新 3、扫描信息入库(1, according to scheduling program automatically obtain data information and print 2. Get plan information and refresh periodically 3, scanning information storage)