1. Industry Background

China's land border is about 22,000 kilometers, bordering 14 countries, two thirds of which are alpine desert areas. The large flow of people along the border and frequent criminal activities such as smuggling and smuggling put forward extremely high requirements for the efficiency of task execution of border departments. Traditional border surveillance relies on manual guard and patrol, but is limited by complex geographical environment, wide distribution of monitoring points and far from the command center, and the deployment of wired networks is difficult to meet the actual needs.

The introduction of wireless transmission system can greatly improve the efficiency of border management, achieve full coverage of key areas through scientific and information means, save manpower and material resources, and promote the modernization of border management.

2. Key Challenges

2.1 Harsh Natural Environments

Construction areas are primarily located in mountainous, forested regions with high humidity, extreme temperature fluctuations, and frequent lightning strikes.

Equipment must feature anti-pulse interference, electrostatic protection, IP68-rated durability, and high stability.

2.2 Wireless Network Link Redundancy

Long border lines with terrain obstructions require multi-level relay networking.

The communication network must support backup link redundancy for millisecond-level failover during disruptions.

2.3 Reliability Requirements

Wireless devices must achieve a Mean Time Between Failures (MTBF) ≥25,000 hours.

Annual data loss rate must not exceed 1%.

2.4 Demanding Installation Conditions

Rugged terrain and poor road conditions necessitate lightweight, easy-to-install equipment.

2.5 Low Power Consumption

Solar-powered systems require energy-efficient devices to minimize costs and maintenance burdens.

2.6 Ultra-Long Transmission Distance

Transmission distances exceeding 100 km demand high sensitivity, high transmit power, and optimized communication algorithms.

2.7 Centralized Management

A unified platform is required for real-time device status monitoring, fault alerts, and solar power system management.

3. Solution Details

4. Solution Advantages

4.1 Dual-Link Redundancy

Redundant backbone network design ensures millisecond-level failover, enhancing disaster resilience.

4.2 Scalability

Reserved interfaces and frequency bands, with ample backbone bandwidth for future expansions.

4.3 Dedicated Border Defense Equipment

IP68 protection rating, certified for extreme temperatures, lightning surges, and electrostatic discharge.

4.4 Simplified Installation

Standardized RJ45 interfaces and QR code-guided installation enable plug-and-play deployment.

4.5 Long-Distance Transmission

LD (Long Distance) protocol and high-gain parabolic antennas deliver ≥100 Mbps bandwidth at 150 km.

4.6 Intelligent Management Platform

Supports local/cloud-based management with real-time alerts (SMS/WeChat) for device and power system status.

4.7 Advanced Communication Technologies

Combines MIMO-OFDM and 802.11ac technologies, utilizing 5GHz bands for 866 Mbps bandwidth and minimal interference.

4.8 Enhanced Security

WPA/WPA2 encryption, MAC address authentication, and log auditing ensure network integrity.

4.9 Flexible Networking

Supports diverse WLAN configurations, from small-scale to large-scale networks, with seamless roaming capabilities.

4.10 Robust Network Architecture

Redundant bandwidth and frequency reserves enhance self-healing and extreme weather resilience.

4.11 24/7 Technical Support

A dedicated team provides round-the-clock troubleshooting and maintenance services.