GNSS Module
DISHA_VT
(GNSS Module)
Introducing the DISHA_VT GNSS Module, a compact system delivering centimeter-level accuracy in navigation. Engineered for efficiency, it supports real-time navigation and PPK mapping with unparalleled precision. With simultaneous reception from multiple GNSS constellations, including GPS, GLONASS, Galileo, and BeiDou, it ensures reliable positioning in any environment. Its wide temperature ranges from -20°C to +80°C guarantees performance in diverse conditions.
KEY FEATURES
- Supports RTK, UBX, NMEA, RTCM protocols
- Ublox GNSS module is configurable using UCenter.
- Support real-time navigation and PPK mapping for accurate positioning.
- Enable simultaneous reception from multiple GNSS constellations.
- Achieve centimeter-level accuracy in a compact and energy-efficient module.
- Included features like thermal & EMI/EMC shielding, hardware tamper-proofing, and communication with an autopilot.
Rover & Base Module
- Utilize the Ublox F9P survey-grade GNSS receiver for accurate positioning.
- Incorporate an inbuilt STM-based H7 microcontroller for reading, processing, and logging GNSS, IMU, and radio data.
- Provide external ports, including 2 UART, 1 USB, 1 Debug port, power port, hot-shoe port, and antenna port.
- Include an inbuilt 9 DOF IMU sensor for additional motion tracking.
- Support Wi-Fi capabilities.
- Compact form factor and lightweight design.
- Temperature resistance (-40 to 65 degrees) with appropriate component selection.
GNSS Rover and Base Module Specifications
|
Configuration option |
Modular |
|
Base and rover interchangeability |
Yes, upgradeable to rover, base, or rover and base |
|
Rover position update rate |
1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz, 50 Hz |
|
Rover maximum range from base |
Unrestricted |
|
Rover operation within a VRS network |
Yes |
|
Heading and moving base operation |
Yes |
|
Memory |
128 GB logging in removable micro-SD card |
|
Microcontroller |
STM32H7 |
|
Interfaces |
UART | SPI | I2C | USB |
|
GNSS platform |
BeiDou, Galileo, GLONASS, GPS / QZSS |
|
GNSS bands |
B1I, B2I, E1B/C, E5b, L1C/A, L1OF, L2C, L2OF | B1I, B2a, E1B/C, E5a, L1C/A, L1OF, L5 |
|
Antennas |
Pin (active) for external antenna |
|
Maximum supply |
5 V |
|
Minimum supply |
3.3 V |
|
Operating Temperature Range |
-20°C to +65°C |
|
Size |
60mm × 46mm × 15.4mm |
|
Weight |
33g |
Other Features
|
Active antenna / LNA control |
✓ |
|
Active antenna / LNA supply |
✓ |
|
Antenna open circuit detection pin |
✓ |
|
Antenna short circuit detect / protect pin |
✓ |
|
Base station with survey-in |
✓ |
|
Data logging |
✓ |
|
Jamming detection |
✓ |
|
Programmable flash memory |
✓ |
|
RTC crystal |
✓ |
|
RTK rover |
✓ |
|
Secure boot and updates |
✓ |
|
Time pulse output |
✓ |