请帮我把这段摘要翻译成英语

information management system is a system that collects and analyzes data. it has the fuctions of data acquision,information recording, information requiry,information processing, and it can be applied to various occasions that need the data processing.
the crime scene investigation comprehensive data system is designed for the information managementsystem of criminal police battalion, and it is used when the investigation of a case is concerned. this paper is the introduction of the modules in this system.我是翻译方向硕士研究生，译文仅供参考，其中的一些术语我是请教过同事和同学的，你也最好去印证一下。

Information management system is a data collection and analysis system, which combines data acquisition and recording of information, information inquiries, information processing functions in one, applicable to different types of data acquisition and processing needs of the occasion.
Investigation of the site is a comprehensive information system for the police unit of the development of information management s