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Beidou Public Network Telemetry Terminal

The Beidou Public Network Telemetry Terminal is a next-generation core unit for mountain torrents, rainfall, and water level monitoring. It integrates three communication modes—public network (4G), Beidou-3 short message, and local self-organizing network—ensuring high reliability in harsh environments. Designed for compactness and efficiency, it supports the connection of various sensors (e.g., rain gauges, water level sensors) and resolves issues like high power consumption, latency, and packet loss through "one-time satellite transmission + dedicated network lines."

This terminal empowers "4G + Beidou Dual-Channel Stability", addressing critical challenges during extreme weather (e.g., power/network outages, signal attenuation) by ensuring uninterrupted data transmission. It is backward-compatible with existing infrastructure (e.g., solar panels, batteries) after performance testing and upgrades.

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Product Description

Key Selling Points

Triple-Network Redundancy

4G Public Network: Simultaneously reports to ≥3 data centers (provincial/municipal/county).
Beidou-3 Satellite: Supports short messages (≥1,000 Chinese characters/message), immune to weather/terrain disruptions.
Local Self-Organizing Network: Enables narrowband multi-hop communication for sensor data and local alerts.

Comprehensive Hydrological Monitoring

Rainfall: Compatible with tipping-bucket rain gauges (configurable resolutions: 0.1/0.2/0.5mm).
Water Level: Integrates radar, bubble, pressure, float, ultrasonic, and wireless electronic sensors.
Positioning: Built-in Beidou-3 RNSS for real-time location tracking.

Intelligent Early Warning

Rainfall Alerts: Dual-level thresholds (prepare/evacuate) across 5 time periods.
Water Level Alerts: Triple-level thresholds (caution/prepare/evacuate) with rate-of-rise detection.

All-in-One Design

Integrates 4G, Beidou, self-organizing network, and positioning modules into a single device for easy deployment/maintenance.

Application Scenarios

Beidou Public Network Telemetry Terminal

Mountain Torrent & Flood Monitoring: Ensures data transmission during extreme rainfall when traditional networks fail.
Disaster-Prone Areas: Remote regions with unstable infrastructure (e.g., damaged power grids/base stations).
Hydrological Stations: Multi-center data reporting for provincial/municipal/county-level management.
Retrofitting Projects: Reuses existing sensors/solar power systems with battery capacity expansion.

Parameter Sheet

Category	Specifications
Communication	- 4G Public Network: Multi-center reporting (≥3 servers)
	- Beidou-3: Short message (≥1,000 Chinese characters), RNSS positioning
	- Local Self-Organizing Network: Narrowband multi-hop, sensor/alarm compatibility
Sensor Support	- Rainfall: Tipping-bucket (0.1/0.2/0.5mm)
	- Water Level: Radar, bubble, pressure, float, ultrasonic, wireless electronic
Alert Features	- Rainfall: 2 levels (prepare/evacuate), 5 time periods
	- Water Level: 3 levels (caution/prepare/evacuate) + rate-of-rise detection
Design	- Compact, integrated host with internal antennas
	- Solar/battery compatible (requires capacity upgrade for retrofits)
Environmental	- Weatherproof (extreme rain/flood conditions)
	- Stable signal transmission despite terrain/weather interference