Tianqi Communication Gateway
Guodian Gaoke (Tianqi Satellite)
A high-performance, low-power communication gateway featuring a built-in Tianqi satellite IoT transceiver and GNSS module for remote monitoring and emergency communication, transmitting data via satellite.
Key figurescomparable across the catalogue
- Mass
- 0.5 kg
- Power
- 0.1 W
- Design life
- 5 years
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Message communication
- Max 120 bytes/time
- Operating frequency band
- UHF
- Transmit power
- ≥30 dBm
- Tianqi communication receiving sensitivity
- -132 dBm
- Positioning receiving frequency band
- L1,1575.42 MHz;B1,1561.098 MHz
- Horizontal positioning accuracy
- Autonomous positioning <2.5CEP
- Positioning receiving sensitivity
- Acquisition: -147 dBm; Tracking: -162 dBm; Reacquisition: -158 dBm
- Tianqi communication antenna
- Fiberglass/Small Cannon
- Positioning antenna
- External active antenna (3.3 V)
- Supply voltage
- 6~38 V
- Input current@12v
- Burst transmission mode ≤800 mA; Receive mode ≤8 mA; Deep sleep mode ≤3 mA
- Power consumption
- Receive ≤0.1 W; transmit (incl. receive) ≤9.6 W; standby ≤0.04 W
- Operating temperature
- -20℃~80℃
- Storage temperature
- -40°C-85℃
- RS485 interface
- Baud rate 115200 bps
- Data power connector
- DTM06~12
- Antenna interface
- SMA-K
- Protection level
- IP65
- Device dimensions
- 135 mm*117 mm*35 mm
- Mass
- 500 g
- Design life
- >5 years
About
The Tianqi Communication Gateway Product is a high-performance, low-power device designed for remote monitoring and emergency communication scenarios. It supports the Modbus protocol and can connect to various types of sensors based on industry needs. A key feature is its integrated Tianqi system satellite IoT transceiver module and GNSS positioning module, enabling it to transmit industry data back to a monitoring platform via the Tianqi satellite network. The gateway offers high-precision positioning with Beidou and GPS dual-mode support, allowing users to accurately determine the data source location. It is widely applicable for fixed-site remote monitoring and emergency communication. The product boasts robust specifications including a maximum message communication of 120 bytes/time, UHF operating frequency, and a transmit power of ≥30dBm. It has a Tianqi communication receiving sensitivity of -132dBm and supports L1 (1575.42MHz) and B1 (1561.098MHz) for positioning reception. The horizontal positioning accuracy is <2.5CEP for autonomous positioning. Power is supplied via 6-38V, with power consumption ranging from ≤0.1W for receiving to ≤9.6W for transmitting (including receiving). It operates in temperatures from -20℃ to 80℃ and has an IP65 protection rating.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.