Journal of Data Processing Zhen Pan, Hongkun Yao, Han Zhang 7 3 2017 http://www.dline.info/jdp/fulltext/v7n3/jdpv7n3_1.pdf In the traditional method, the data structure of the embedded system is optimized by using K-L method. With the increase of the high load of the metallurgical control data, the cost of data storage is high, and the metallurgical control performance is not good. In order to improve control property and storage property of an embedded metallurgy system, this paper raises a kind of data structure optimum storage algorithm based on an embedded metallurgy system of optimum basic function adaptive matching on metallurgy control system data storage. It is proved by the stimulation outcome that it efficiently reduces data storage expense and enlarges data storage space by using method raised in this paper, which further improves control ability and storage ability of data interaction in the embedded metallurgy system.