摘要
PDF417条码是一种应用最为广泛的二维条码,实现其生成可使其应用更加方便、高效。基于此介绍了PDF417条码的结构及其编码原理,并应用Delphi对PDF417条码进行编码。实验结果表明,该系统能够快速准确地对信息进行编码,效果良好。
PDF417 barcode is a kind of two dimensional barcodes which most widely used. It will be more convenient and efficient in application when PDF417 barcode generates. In this article, the structure and encoding principle of barcode PDF417 are introduced. PDF417 bareode is coded in Delphi. The experiment results show that the system encodes the messages quickly and accurately. A good result is gained.
出处
《山西电子技术》
2009年第5期41-42,共2页
Shanxi Electronic Technology
