Abstract: In order to cope with increasingly frequent and complex disasters, a digital battlefield platform for emergency rescue has emerged, which integrates communication systems, image analysis systems, command and dispatch systems, and more. This article analyzes the communication security issues that exist in actual rescue operations, proposes solutions based on existing fire rescue related laws, regulations, and norms, and combines communication technology to develop integrated communication system link installation plans. It verifies the feasibility and effectiveness of emergency communication security practical exercises. By integrating communication system links through hierarchical division, guidance is provided for fire rescue teams to quickly build communication networks at disaster sites, achieving real?time transmission and analysis of multi?source information based on platforms, resource sharing and intensification among units at all levels, and scientific and rapid command and judgment, rescue operations, and disaster response.

Key words: emergency rescue, digital battlefield, integrated communication link