Design and implementation of the BDS high-precise kinematic detection system

In order to detect the kinematic performances of BDS user equipment, a detection system are designed which can efficiently and automatically test the kinematic performances of BDS user equipment in real environments. It is named BDS High-Precision Kinematic detection system (BDHDS). This system uses Iveco as a carrier and a high-precision inertial integrated navigation system as a test datum. It consists of professional test equipment such as satellite signal acquisition and playback, satellite signal repeaters, shielding boxes, and monitoring equipment. It also develops automated testing software based on JavaScript. The BDHDS has such functions as satellite signal acquisition, playback, real-time display of test results, automatic generation of test reports, and recording of test processes. In order to test the effectiveness of BDHDS, two types of BDS user equipments are selected for static, low-speed kinematic and high-speed kinematic tests. The test results show that the BDHDS can intuitively and efficiently evaluate the kinematic performance of BDS user equipment.