基于拼音首字母查询的去重优化设计

The optimized design for reducing the re-code based on the Pinyin first letter inquiry

分析了现有信息系统中检索数据时直接输入检索词的不足,提出了基于汉字拼音首字母的查询方法,以汉字拼音首字母串替代检索词,并针对重码问题进行了分析研究,得出一种可行的编码方案。该方法对检索词是姓名、地名、商品名等专用名的查询具有很好的实用价值,能显著提高查询效率。

The insufficiency in retrieving the data by inputting inquiry keywords directly in the existing information system has been analyzed.An inquiry method based on the first letter of Chinese character Pinyin has proposed,which substitutes the method of inputting Chinese character directly by the first letter of Chinese character Pinyin,and conducts the analysis research aimed at its repetition-code.We obtaine one kind of feasible code scheme.This method has the very good practical value for inquiring keywords.For example： the name,the geographic name,business commodity name and so on.It can enhance the inquiry efficiency obviously.