一种北斗卫星导航接收设备动态定位精度测试方法

Method for testing dynamic positioning accuracy of Beidou satellite navigation receiving equipment

文章提出了一种北斗卫星导航接收设备具体的动态定位精度测试方法,针对以北斗卫星导航接收设备动态定位精度测试方法为研究对象,利用卫星导航信号模拟器发出不同场景的模拟信号,来模拟实际环境中卫星导航接收设备使用到的各种不同动态场景,而卫星导航信号模拟器可以产生自身的一个信号轨迹,通过比较卫星导航信号模拟器的轨迹信号和卫星导航接收设备实际输出的定位信息,可以计算出卫星导航接收设备动态定位精度。实际测试证明了该动态定位精度测试方法可行、有效。

A specific dynamic positioning accuracy test method of Beidou satellite navigation receiving equipment is proposed.Taking the dynamic positioning accuracy test method of Beidou satellite navigation receiving equipment as the research object,the satellite navigation signal simulator is used to send out simulated signals in different scenarios to simulate various dynamic scenarios used by satellite navigation receiving equipment in the actual environment.The satellite navigation signal simulator can generate its own signal track.By comparing the track signal of the satellite navigation signal simulator with the actual positioning information output by the satellite navigation receiving device,the dynamic positioning accuracy of the satellite navigation receiving device can be calculated.The test results show that the method is feasible and effective.