Abstract: To solve the problem of the complex relations between parts and the difficulties to create BOM, a BOM generating system based on XML is proposed. It uses tree structure to express relations between parts, and stores parts information in XML document. Rijndael algorithm is used to encrypt XML for product data safe transmission between departments. In client, XML is decrypted to obtain the whole product information and BOM can be restored. The real system works efficiently in a factory.

Key words: XML, BOM, Rijndael algorithm

摘要： 针对产品设计时零部件之间关系复杂、生成报表困难等问题，提出一种基于XML技术的物料清单(BOM)生成系统。用树状结构定义零部件之间的关系，采用XML文档存储各个零部件的信息和部件之间的结构关系。为保证产品数据在多个分散部门之间通过网络传输时的安全性，在建立产品数据库时对XML文档数据应用Rijndael算法进行加密，提高了系统安全。客户端对加密数据进行解密后，可以获得产品信息的完整XML描述，生成各种报表。该系统实际已应用于企业设计生产，取得了良好效果。

关键词: XML技术, 物料清单, Rijndeal算法

CLC Number: 

• TP391