Here4 Multiband RTK GNSS

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Here4 is a cutting-edge High Precision Dual-band RTK Navigation module that redefines precision and accuracy in mapping and drone applications. It harnesses the power of multiple GNSS options, including BeiDou, Galileo, GLONASS, GPS, and QZSS, providing real-time centimeter-level positioning. Powered by the u-blox F9P and an STM32H7 chip, it boasts rapid RTK convergence and advanced DGNSS algorithms for unparalleled reliability. With built-in features like 8 PWM outputs, BDSHOT support, RCIN, Hotshoe, and camera trigger, Here4 is a versatile and compact solution for precise control and mapping. Its DRONECAN FD communication protocol and open-source platform support further customization, making it a top choice for professionals seeking high-precision positioning.
1,072.36 zł 1072.3600000000001 PLN 1,072.36 zł VAT Included
1,072.36 zł VAT Included
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Here4 is a professional High Precision Dual-band RTK Navigation module.

It supports multiple GNSS options such as BeiDou, Galileo, GLONASS, GPS, QZSS.

The Here4 utilizes advanced algorithms and multi-frequency DGNSS signals to quickly achieve an RTK Fix within seconds. This results in highly reliable positioning at an accuracy within centimeters.

The Here4 goes beyond being a simple GNSS module. It combines flight control and navigation functionalities into a single device. With 8 PWM or BDSHOT outputs, an RCIN, a Hotshoe, and a camera trigger, it offers a self-contained solution for accurate mapping and precise control capabilities.

 

WHAT'S NEW?

  • Equipped with u-blox F9P, a professional precision dual-band RTK navigation module.
  • Powerful processing performance provided by a built-in STM32H7 chip. It offers real-time processing and data optimization, and Unmanned Industry standard AP_Periph Firmware.
  • The tailor-made Dual-band antenna from Taoglas supports L1and L5 frequencies. It features high gain, high sensitivity, and high stability.
  • *Blue version supports Drone-ID.
  • Here 4 uses multi-frequency DGNSS signals with advanced algorithms. This allows fast convergence to an RTK Fix, achieving more reliable and stable centimeter level positioning.
  • The Here 4 module is 16 x 68mm and 60g.
  • LED embedded with ProfiLEDs. Built-in multiple display modes for notification or navigation signals. Display modes can be selected according to specific scenarios via parameters or onboard Lua Scripting.
  • CAN FD, real-time, and high transmission rate.
  • Built-in IMU. Through future firmware updates, Here 4 can achieve tightly coupled DGNSS-INS-fusing solutions.

 

CENTIMETER LEVEL HIGH-PRECISION POSITIONING:

Built-in STM32H757 dual-core processor. The combination of the RM3100 magnetic compass and ICM42688 sensor has better performance in more applications.

 

MORE ONBOARD COMPUTE AND MEMS:

Built-in STM32H757 dual-core processor. The combination of the RM3100 magnetic compass and ICM42688 sensor has better performance in more applications.

 

INTEGRATED MODULE WITH MULTIPLE FEATURES:

Here4 is more than a GNSS module. It has both flight control and navigation capabilities. Fitted with 8 PWM or BDSHOT outputs, an RCIN, a Hotshoe, and a camera trigger, accurate mapping has never been more self-contained.

 

SUPPORTS FURTHER EXPANSION/CUSTOMIZATION:

The reliable DRONECAN FD communication protocol ensures fast (8Mbps) and stable transmission. Based on the AP-Periph open-source platform, users can better carry out further development and customization.

 

SPECIFICATIONSPECYFIKACJE

GNSS module

NEO-F9P

Processor

STM32H757

IMU sensor

ICM42688+RM3100

Barometer

MS5611

Communication Protocol

DroneCAN 8Mbit/s

Receiver type

Dual-band GNSS high-precision receiver

GNSS systems

GPS, GLONASS, Galileo and BeiDou + SBAS and QZSS

Satellite bands

B1I, B2a, E1B/C, E5a, L1C/A, L1OF, L5

Maximum GNSS systems

4

Navigation update rate(RTK)

up to 20 Hz

Positioning accuracy

0.01 m + 1 ppm CEP

Maximum speed

500 m/s

Convergence time(RTK)

< 10 sec

Acquisition

Cold starts 25s Aided start 2s Hot start 2s
Sensitivity
Tracking & Navigation: –167 dBm Cold starts: –148 dBm Hot starts: –157 dBmReacquisition: –160 dBm

Antenna

Dual-band antenna

Protocols

NMEA; UBX binary; RTCM 3.3; SPARTN 2.0.1

Anti-spoofing

Advanced anti-spoofing algorithms



DOCUMENTATION

https://docs.cubepilot.org/user-guides/here-4/here-4-manual