Satellite IoT Communication Terminal
Guodian Gaoke (Tianqi Satellite)
An integrated satellite IoT communication terminal supporting 485 interface, autonomous data acquisition, and short message input/output via the Tianqi satellite constellation. It's designed for sending sensor and location data to backend platforms and mobile target tracking.
Key figurescomparable across the catalogue
- Mass
- 0.2 kg
- Power
- 4.8 W
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 per message
- Operating frequency band
- UHF
- Transmit power
- ≥30 dBm
- Tianqi link receive sensitivity
- -125 dBm
- Receive band
- L1,1575.42 MHz;B1,1561.098 MHz
- Horizontal positioning accuracy
- Autonomous fix <2.5 m CEP
- Receive sensitivity
- Acquisition −147 dBm; tracking −162 dBm; reacquisition −158 dBm
- Tianqi link antenna
- Integrated rubber-duck antenna
- GNSS antenna
- Built-in ceramic antenna
- Supply voltage
- 8-38V
- Input current @ 12 v
- Burst ≤400 mA; receive ≤11.8 mA; deep sleep ≤1.5 mA
- Power consumption
- Receive ≤0.2 W; transmit (incl. receive) ≤4.8 W; standby ≤0.04 W
- Operating temperature
- -30°℃~80℃
- Storage temperature
- -40°C-85℃
- RS-485 interface
- Baud rate 115200 bps
- Data/power connector
- Waterproof M12
- Antenna interface
- SMA-K
- Ingress protection
- IP67
- Dimensions
- 80 × 21 ±0.5 mm (diameter × height)
- Mass
- ≤200 g
- Design life
- >5 years
About
This product is an integrated satellite IoT communication terminal, combining the host and antenna into a single unit. It supports a 1-way 485 interface for autonomous data acquisition or short message data input/output from a host computer. The terminal can send sensor data and location data to a backend platform via the Tianqi satellite’s short message communication, and it can also be used for mobile target tracking and management. Key features include its compact size, ease of use, and convenient deployment. It has a built-in Tianqi communication module and GNSS positioning module. The device is encapsulated using a potting process, providing IP67-rated waterproof and dustproof protection, making it particularly suitable for harsh outdoor environments. Functionally, it supports various sensor data acquisition methods, offering rich application scenarios. It includes a built-in temperature sensor and a 6-axis attitude sensor, with expandability for user-added value requirements. The terminal is designed to adapt to harsh outdoor conditions, featuring built-in reverse connection protection, strong magnets, and screw holes for flexible installation. The epoxy resin potting process ensures its IP67 protection level. Applications include sending sensor data and location data to backend platforms and mobile target tracking management.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.