SX600 Beidou Data Transmission Terminal for Reservoir Dam Monitoring Short Message Communication

Product Introduction

The Beidou Data Transmission Terminal is an integrated data transmission device supporting the RDSS/RNSS functions of the Beidou-3 system. It integrates multiple functional units including a Beidou multi-frequency antenna, RF, baseband, and main control, enabling satellite positioning, navigation, and short message communication. The device can be extended with 4G network communication capabilities, achieving dual-mode communication with Beidou + 4G networks. It is widely applicable in fields such as satellite communication, location monitoring, and emergency communication.

Product Features

RNSS Positioning: Supports BD3 navigation signals and GPS signals

RDSS Communication: Supports regional short messages of BD3

Public Network Communication: Supports 4G-LTE public network communication (optional)

Bluetooth Communication: Supports Bluetooth connectivity for device configuration via APP (optional)

Remote Control: Device management and configuration via platform

Automatic Location Reporting: Supports scheduled location reporting with configurable frequency

Installation Method: Fixed pole clamp installation

Technical Parameters

GNSS Performance

Receiving Frequency: Beidou B1 frequency; GPS L1 frequency

Positioning Accuracy: Horizontal: ≤5m (CEP 50%, PDOP≤4)

Velocity Accuracy: 0.2m/s

Acquisition Sensitivity: ≤-133dBm

Tracking Sensitivity: ≤-147dBm

Interface Protocol: NMEA0183

Time to First Fix: Cold start ≤60s; Warm start ≤30s; Hot start ≤5s

Communication Performance

Transmit Signal Frequency: Lf1, Lf2

Receiving Channels: 214

First Acquisition Time: <2s (95%)

Reacquisition Time: ≤1s

Transmit EIRP Value: 4dBW～12dBW

Communication Success Rate: 95%

Carrier Suppression: ≥30dBc

Phase Error: ≤3°

Message Length: Up to 1000 Chinese characters

Receiving Sensitivity: ≤-123.8dBm dedicated segment 24kbps information frame; ≤-127.5dBm dedicated segment 16kbps information frame; ≤-130dBm dedicated segment 8kbps information frame

Physical Performance

Host Dimensions: Ф119mm×117mm

Protection Level: IP67

Input Voltage Range: 9～36V@15W (reverse connection protection)

4G Full-Network Communication Data Transmission Level: CAT.1

Bluetooth Protocol: BLE4.2

Operating Temperature: -25～+70℃

Storage Temperature: -40～+85℃

Application Scenarios

Maritime Rescue

Fishing Vessel Position Monitoring

Meteorological Disasters

Geological Disasters