：有效的数据管理是促进公共安全数据应用的关键环节，当前的研究中还没有形成对公共安全数据管理发展路径及阶段目标的准确定义，也没有完善的对政府组织及相关机构公共安全数据管理水平进行评估的理论模型。本文在软件能力成熟度模型（Capability Maturity Model）的基础上,以公共安全数据管理过程为依据，通过确定关键实践及关键过程域，并对公共安全数据管理能力成熟度等级进行划分，构建了公共安全数据管理能力成熟度模型。

Effective data management is the key link to promote the application of public safety data. Current researches have not yet formed an accurate definition of the development path and stage goal of public safety data management, and there is no theoretical model to evaluate the level of public safety data management of government organizations and related institutions. Based on the software Capability Maturity Model and the public safety data management process, this paper constructs the public safety data management Capability Maturity Model by determining key practices and key process areas and dividing the level of a capability maturity for public security data management.