With the advancement of informatization, video surveillance systems are widely used in military, public security, and emergency sectors, significantly enhancing operational readiness.
Rapid economic growth, urbanization, and limited resources pose new challenges to urban security, complicating prevention, real-time response, and post-incident investigations.
Real-time audio-video communication is critical for modern military command systems. Securing "information dominance" determines battlefield outcomes, while rapid response in disasters and precise troop coordination in drills are essential capabilities.