DGNSS base station for precise RTK correction data
The DGNSS base station from GeneSys can be used to generate RTK correction data, which is essential for some applications in road tests. In combination with RTK-capable measuring systems, the positions of moving objects can be determined with an accuracy of up to 1 cm.
Our base station can be used both for mobile applications in battery mode and as a stationary fixed installation. It is characterized by quick installation, robustness, weather resistance and intuitive operation.
New: Ethernet interface
The addition of the Ethernet interface to the GPS Outdoor Base Station enables GNSS correction data to be made available to all nodes in the WiFi network via broadcast. Furthermore, the GPS Outdoor Base Station supports PoE (Power over Ethernet), allowing a WiFi system to be powered at the base station and connected to the existing network without an additional power supply.
Benefits and features
- Complete system with tripod, antennas, cables in robust transport containers
- Correction data output via radio and/or Ethernet
- Connections for internal or external radio modem
- Quick installation on the test site
- Manual or automatic position input (averaging)
- User-friendly operating terminal with SD card for storing the position
- Based on NovAtel L1/L2 GNSS receiver
Options
- GLONASS/BeiDou/Galileo (in addition to GPS)
- Radio modem kits for installation in the GNSS outdoor base station, e.g. 403 to 473 MHz, max. 1 W transmission power, range up to 3 km (subject to approval in DE) or 869 MHz, max. 0.5 W transmission power, range < 1 km (not subject to approval in DE), others on request
- External radio modems with up to 35 W transmission power (subject to approval in DE)
- WLAN router dual band 802.11 a/b/g/n, for connection to the GNSS outdoor base station with a range of up to 1 km
- Lightning protection for GNSS and radio antenna
Technical Data
| Satellite systems | GPS, optional GLONASS, Galileo or BeiDou |
| Correction data | CMR, RTCA, RTCM v3.1, RTCM v3.2 |
| TTFF (Time to first fix) | < 20 s (hot), < 40 s (cold) |
| Self initialization time | < 10 min (for precise relative data) < 72 h (for precise absolute data) |
| Power supply | IN: 10-30 VDC, max. 60W OUT: 12 VDC, max. 12 V / 1 A for external radio modem |
| Ethernet Port | RJ45, passive PoE 12 VDC |
| RS232 interfaces | DSUB15 for internal RF modem DSUB9 for external RF modem |
| Antenna connection | TNC for GNSS antenna TNC for radio modem antenna |
| Battery | 24V, 7Ah, Lead-Gel |
| Charging time | 7 hours |
| Operating time | > 10 hours (without WiFi) |
| Dimensions (W x L x H) | 464 x 394 x 191 mm |
| Memory | SD card for 10 local coordinates |
| Weight | 13,5 kg |
| Operating temperature | -20 to +55 °C |