High-precision GNSS multi-frequency centimeter-level low-power consumption UBLOX ZED-F9P RTK differential UAV GPS module

product description

The company's AK314 Beidou/GPS/Galileo/Glonass/QZSS four-mode dual-frequency RTK board (hereinafter referred to as the board) is an ultra-low-cost, low-power, high-performance real-time dynamic differential positioning board. The board's highly reliable carrier phase difference technology can provide real-time centimeter-level positioning accuracy for drones, cars, and surveying and mapping users. The board can be configured as a "mobile station" or "reference station" operating mode. Through the joint observation of the "mobile station" and the "reference station", the carrier phase difference technology is used to eliminate various measurement errors such as ephemeris error, ionospheric error, tropospheric error, and inter-satellite clock error, and finally obtain high-precision positioning results. The board is configured as a "reference station", and the differential interface outputs RTCM 2.x/3.x standard data streams, which is compatible with most commercial mobile stations on the market. At the same time, it provides a reference design of network RTK, which can distribute differential data streams to all mobile stations through the network. The single board configured as a "mobile station" has a differential interface that supports RTCM 2.x/3.x differential data formats, and can be docked with other brands of base stations that users already have or connected to the national Beidou ground-based augmentation system. The static relative positioning accuracy of the board is less than 1cm, the dynamic relative positioning accuracy of the medium is less than 5cm, and the output frequency is 1~10Hz. It can be used in a variety of scenarios and has a very high cost performance.

Product Features

1. Based on the U-blox F9P series product design, the board can obtain stable and high-precision positioning results even in harsh environments. 2. Support Beidou/GPS/Galileo/GLONASS four-mode joint RTK ambiguity resolution, with fast and reliable ambiguity initialization capability. 3. Support up to 10Hz data output, satisfying general dynamic applications. 4. The board can be flexibly configured as a reference station or a mobile station. 5. It supports two modes of differential positioning and vector measurement, and can output high-precision positioning and orientation results at the same time. 6. Fully compatible with Pixhawk, APM and other automatic flight control systems. 7. Small size and low power consumption. 8. Support secondary development and provide reference designs for various application scenarios.