中国EDI位置码编码方案设计

Solutions to Coding EDI Location Number of Chinese

对EDI位置码的产生历程进行了概要描述 ,设计了位置码编码方案评价指标体系 .从代码资源的角度 ,结合应用需求设计了 3种位置码编码方案 ,并用评价指标分别对 3种编码方案进行了评价 。

This paper gives a description of the development of EDI Location Number and makes an accurate definition of it. Encoding principles and an evaluating index system are built. Beginning with the number resources, this paper brings out three solutions to coding EDI Location Number and estimates them with the evaluating index system. Then the best solution comes out.