如何读取此条形码? [英] How to read this barcode?

问题描述

如何找出样本中的条形码类型?我查看了维基百科，其中有很多类型的条形码，最常见的应该是Code 39和Code 128.

How to find out which type of barcode is this in my sample ? I looked on wikipedia and there are quite many types of barcodes, most common should be Code 39 and Code 128.

条形码OCR是否有库(python，java，C#，delphi)?

Is there any lib for barcode OCR (python, java, C#, delphi) ?

在此条形码上应编码到期时间和日期.

On this barcode should be encoded time and date of expiration.

编辑

我需要知道如何读取和解码以上条形码.该条形码是在旧版系统中生成的，如果我的应用程序可以OCR并能理解它们，那就太好了

I need to know how to read and decode above barcode. This barcodes were generated in legacy system and It would be nice if my app could OCR and understand them

条形码上的日期应为2010年11月19日15:43

On my barcode should be date 19.11.2010 15:43

推荐答案

根据此在线条形码读取器 ，它是编号为5252235562500的产品的EAN_13代码.

According to this online bar code reader, it an EAN_13 code for a product with the number 5252235562500.

根据维基百科，这是折扣券的产品编号，制造商代码为25223，家族代码为556和优惠券代码25.

According to Wikipedia it's a product number for a discount coupon with manufacturer code 25223, family code 556 and coupon code 25.

如果数据中编码有失效日期，则以某种自定义格式编码为家族代码和优惠券代码.否则，您需要制造商提供的汇总表来确定哪个优惠券具有哪个到期日期.

If there is an expiration date encoded in the data, it's in some custom format encoded into the family code and coupon code. Otherwise you need a loopup table from the manufacturer to determine which coupon has which expiration date.

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