City Security Wireless Communication Solution

Urban Emergency Communications

City Security Wireless Communication Solution

CroSkylink provides a unified MESH communication platform for urban emergency command, bringing voice, video, data, field teams, vehicles, and command centers into one flexible network.

Emergency Command Priorities

A civil air defense emergency command center supports both air-defense readiness and peacetime disaster response. Its communication platform must coordinate departments, shorten decision cycles, and remain available during urgent operations.

Coordination

Integrated Command

Connect air-defense and disaster-prevention operations within one coordinated communication environment.

Response

Faster Decision-Making

Provide stable information exchange for command teams handling time-sensitive emergency events.

Readiness

Operational Continuity

Strengthen organizational command capability across routine, emergency, and air-defense missions.

Platform Development Goals

Build an interconnected information-transmission platform with unified scheduling.

Support comprehensive voice command and dispatch at provincial and municipal levels.

Provide a scalable foundation for the scientific development of civil air defense information systems.

City security emergency communication system architecture

Unified Emergency Communication Platform

The system is designed for daily command operations and rapid emergency deployment, with a common platform for multi-scenario communication.

Integrate

Voice, Video and Data

Multiple services are transmitted through one coordinated communication network.

Deploy

Rapid Field Response

Flexible equipment supports both regular duties and urgent missions.

Transition

Routine to Emergency

The same platform supports a smooth shift between normal operations and emergency command.

CroSkylink MESH Communication Design

The decentralized ad-hoc network can operate without depending on public power or public network infrastructure, while supporting field nodes, sensors, vehicles, robots, and command systems.

Coverage

NLOS Transmission

Multi-hop links help overcome terrain and building obstructions in complex urban environments.

Networking

Automatic Node Management

Nodes can join or leave dynamically while status information is returned to the management system.

Expansion

Multi-Service Access

Supports IoT sensors, remote robot control, and other field communication applications.

Throughput

SDR and COFDM

Software-defined radio architecture and COFDM technology provide throughput up to 70 Mbps.

Relay

Multi-Hop Ad-Hoc Links

Automatic node relay extends network coverage, with a single hop reaching up to 10 km.

Compatibility

Full IP Architecture

End-to-end TCP/IP supports integration with public networks and dedicated command systems.

Emergency Command

Communication and dispatch for civil air defense and urban emergencies.

Rapid Field Networking

Portable communication networks for personnel working away from fixed infrastructure.

Cross-Department Support

Public security, firefighting, drills, and inter-ship communication operations.

CroSkylink city emergency communication application

Application Workflows

Multi-Agency Response

Complex Public Incidents

Challenge

Fast-changing conditions require real-time monitoring and cross-department coordination.

Response

Collection vehicles and portable nodes send multi-channel audio and video to command vehicles, with satellite links connecting higher-level command centers.

Result

Command teams receive a broader operational picture for faster response planning.

Remote Guidance

High-Risk Environments

Challenge

Post-disaster or biochemical hazards can make direct expert access unsafe.

Response

Portable MESH devices create real-time audio and video links between protected frontline teams and remote specialists.

Result

Remote analysis and guidance reduce personnel exposure and improve operational precision.

Disaster Recovery

Major Natural Disasters

Challenge

Damage to public communication networks can interrupt rescue coordination.

Response

MESH base stations establish an emergency network with a radius of up to 10 km, while relay devices connect command nodes across a wider area.

Result

Rescue teams regain a shared communication channel for coordinated dispatch.

Live Media

Complex-Environment Broadcasting

Challenge

Satellite links can be limited in obstructed, indoor, or highly mobile situations.

Response

MESH networking carries multiple HD video channels across mobile and multi-angle filming positions.

Result

Field teams gain a more adaptable path for timely live reporting.

High-bandwidth transmission, self-healing ad-hoc networking, multi-service integration, full IP compatibility, and flexible deployment combine in one communication platform for urban emergency operations.