Through horizontal, vertical comparison is to design indicators and an important part in the actual operation. Selected indicators are not comparable to factor into comparable factors, and target diameter to ensure the consistency of the index system can not only horizontally between the public security organs comparison, but also a public security organ for a time series for the longitudinal comparison, in order to facilitate the development of police information technology trends research and exploration. to maximize the index system of guidance in the implementation process and guiding role in promoting police rapid increase in the level of information.