RTK-12-Kit (Base station + mobile station)

The RTK-12-Rd mobile station (with dual antennas) is a four-star multi-frequency RTK positioning system that integrates a high-performance data transmission link. It can provide real-time differential data and heading data, and can obtain three-dimensional positioning data with centimeter-level accuracy. It supports multi-system dual-frequency positioning and direction measurement, and can output the directional measurement results of the dual antennas. It can meet the positioning, orientation, and measurement requirements for base station antenna scenarios. The product has high sensitivity, ultra-low power consumption, small size, and is easy to be integrated into equipment such as unmanned aircraft, automatic lawn mowers, robots, vehicle navigation systems, and mapping.RTK working principle: The base station and the mobile station simultaneously receive signals from the same GPS satellite at the same time. The observation values obtained by the base station are compared with the known position information to obtain GPS differential correction values. Then, this correction value is transmitted promptly through the LORA radio to the mobile station of the co-viewing satellite to refine the GPS observation values of the mobile station, thereby obtaining the more accurate real-time position of the mobile station after differential correction.