Abstract: Some mainstream embroideries such as DST，DSB and DSZ have deficiencies that complex data processing，lacking information of design pattern and functionality information，In allusion to this insufficiencies，a new design pattern“BSB” that is credible，convenient and intelligent is developed.This paper analyzes particularly the structure of BSB and the method of transform，finishes all the capabilities test of zoom and rotation.It’s proved that BSB is credible，prevalent and stabilized as the core design pattern in embroidery，it is valuable to project.

Key words: embroidery, design pattern, WinCE

摘要： 针对DST、DSB和DSZ等主流花样文件格式中数据处理复杂、花样信息少、功能性信息缺乏等不足，自主研发了一种更可靠、方便和智能化的新型绣花机内部花样文件格式（BSB） 。详细分析了BSB花样文件格式的结构和转换实现方法，并完成了全部功能测试。实验证明：BSB花样文件作为绣花机内部花样文件格式性能稳定可靠，通用性好，具有工程应用价值。

关键词: 绣花机, 花样文件格式, WinCE操作系统