Research on the Detection Technology Based on INSGNSS for the Dynamic Positioning Performance of Satellite Navigation Terminals

The positioning performance of satellite navigation equipment is the foundation and core of each performance. Among them, dynamic positioning performance is one of the most important indexes to evaluate the overall performance of GNSS receivers. The detection of GNSS receiver positioning performance under high dynamic conditions is also the difficult point of international research. In this paper, a high precision and reliability vehicle INS/GNSS combined system is applied as a calibration system to realize the detection of GNSS receiver's dynamic positioning performance and further verify the feasibility and reliability of the technology through the dynamic car test under the real road inspection environment.