Prisons, as a place for educating and reforming criminals, are extremely important for their safety precautions; and public security supervision places are institutions for detaining and managing all kinds of criminal suspects and short-term prisoners who have been arrested and detained in accordance with the law. One of the places with extremely high level requirements. In the traditional mode, the technical prevention systems of these two types of supervision sites only play the role of monitoring, control and post-event investigation, and each technical prevention system basically operates independently, forming an information island; once an emergency occurs, the various systems It cannot be linked in time, monitoring images and other security resources cannot be shared, and cannot quickly and efficiently play the role of early warning and prevention; it is also difficult to check and find relevant information between systems after the event. 

The construction of the existing prison security system has the following urgent needs: to monitor image resources and alarm information as the core, realize perimeter alarm, high-voltage power grid, emergency alarm, patrol, access control, intercom, interview recording, supervision information, etc. The integration and integration of similar security resources can realize resource sharing and information exchange among various subsystems, so as to achieve the purposes of convenient management, intuitive data, and intelligent security of the system.