Fixposition Vision Sensor Fusion - RTK2 Starter Kit

Name: Vision-RTK 2 Starter Kit
Brand: Unitree
SKU: 18af4852-24db-427d-af5f-da4d2b6bef63
Price: 4200 EUR
Availability: InStock

Fixposition | A-000000-08062

€4,200.00 VAT incl. €3,500.00 VAT excl.

The Vision-RTK 2 Starter Kit is a ready-to-use kit to quickly evaluate a localization sensor combining RTK + vision + IMU. The goal is precise, more robust positioning when GNSS becomes unstable (urban areas, trees, covered passages).

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Delivery within 4 weeks

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A “ready-to-test” kit for precise localization

Complete kit: sensor + 2 GNSS RTK antennas + Wi-Fi antenna + cables + battery/charger + quick mounting (suction cups).
Fast start-up: designed to launch field tests in just a few minutes.
More robust localization: GNSS RTK + vision + IMU fusion to reduce dropouts in GNSS-challenged areas.
Instant heading: dual GNSS reception helps with orientation.
ROS friendly: ROS 1 / ROS 2 drivers available.

Applications (outdoor robotics, navigation, localization)

Vision-RTK 2 is suitable for autonomous robots and vehicles operating outdoors or in mixed environments: urban, construction sites, campuses, agri/outdoor, with areas where GNSS can be disturbed.

Examples: delivery robots, patrol robots, research platforms, autonomy test vehicles, agricultural robots.

Software ecosystem and integration (simple)

The kit is designed for fast testing: mount the sensor, connect network/power, configure RTK corrections access if needed, then run your routes and analyze results. Integration resources and ROS 1/ROS 2 drivers are available.

Vision-RTK 2 Starter Kit – Technical specifications

Max output rate	100 Hz
Position accuracy (RTK Fix)	1.0 cm + 1 ppm (R50)
Heading accuracy	0.4° (1 m baseline)
Velocity accuracy	0.1 m/s
Max velocity	22 m/s
GNSS outage error	0.75% of distance traveled (RMS, automotive mode, with good wheel odometry)
Acquisition time	25 s (cold start)
GNSS receivers	Dual RTK receivers
GNSS constellations	GPS/QZSS (L1C/A, L2C), Galileo (E1B/C, E5B), BeiDou (B1I, B2I), GLONASS (L1OF, L2OF)
Camera	CMOS global shutter, 120° DFOV
IMU	Accelerometer + gyroscope
Data formats	NMEA, ROS 1, ROS 2, Fixposition messages (others possible)
RTK correction format	RTCM3
Interfaces (I/O)	UART, TCP, CAN
Time synchronization	PPS, PTP, NTP
Connectivity	2× UART, CAN, Ethernet, USB-C, 2× SMA (GNSS antennas), 2× MIPI CSI-2 (cameras)
Wireless	Wi-Fi 802.11 ac/a/b/g/n
Internal storage	16 GB (flash)
Power supply	5–36 V DC
Typical power consumption	10 W
Dimensions (L × W × H)	114 × 129 × 30 mm
Weight	420 g
Operating temperature	-30°C to +85°C
Protection	IP66 (water & dust resistant)

Resources – Fixposition Vision-RTK 2

FAQ – Vision-RTK 2 Starter Kit

What’s included in the Starter Kit?

A ready-to-test kit: Vision-RTK 2 sensor, GNSS RTK antennas, cables, battery/charger, and mounting accessories to start field tests quickly.

What do I need in addition to use RTK?

An internet connection.
A RTK correction (NTRIP) subscription (bundle options may exist depending on the region).
Optional: a wheel tick / wheel speed input if your platform provides it.

Why “Vision + RTK” instead of GNSS RTK only?

Vision-RTK 2 combines global positioning (GNSS/RTK) with relative positioning (VIO: vision + IMU). The goal is more continuous localization when GNSS degrades (trees, buildings, covered passages), while limiting drift.

Typical use cases?

Autonomous platforms outdoors or in mixed environments: delivery, patrol, cleaning and rescue robots, robot lawnmowers, and agricultural robots (tractors, sprayers, etc.).

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