The invention discloses a data management platform. The data management platform is characterized by comprising a server, wherein the server is connected with the internet, the internet is also connected with a plurality of clients and a recording and broadcasting server, and the clients are connected with a corresponding judge computer, a court clerk computer, a compliant computer and a defendant computer; the recording and broadcasting server is connected with a high-definition integrated camera, a sound mixer and a scanner, and the high-definition integrated camera, the sound mixer and the scanner are mounted in a court trail field. As an improved technical scheme, the server comprises a control module, an acquisition module, a data formatting module, a data management module, a querying module and a showing module. The data management platform disclosed by the invention can be used for automatically collecting data, unifying formats, uniformly storing and managing data, querying and sharing data in various manners, and greatly solving the problems that the electronic data is hard to manage, search and share in the public security industry.