EPE:估计位置误差
“Estimated Position Error”通常简写为EPE,以方便快速书写和日常使用。这一术语广泛应用于多个综合领域,尤其是在导航、测绘和定位技术中,用于衡量位置信息的准确度。其中文含义为“估计位置误差”,指通过计算或模型预测得出的位置与实际位置之间的偏差范围。在不同应用场景下,EPE的数值越小,通常代表定位精度越高。
Estimated Position Error具体释义
Estimated Position Error的英文发音
例句
- Most car navigation systems estimate the car position from the Global Positioning System ( GPS ). However, because of the unknown GPS noise, the estimated position has an undesirable error.
- 车辆导航系统大都采用航位推算和GPS来估计车辆的位置,由于受GPS噪声的影响,实际测量的位置往往带有偏差。
- The simulated result shows that its estimated error of orbit position less then 20 meter and velocity estimated error less than 1 meter per second. The veracity and astringency of this navigation algorithm is better than mono-geomagnetism navigated system.
- 仿真结果表明,提出的融合导航算法对轨道位置的估计误差小于20米,速度的估计误差小于1米/秒,导航算法的精度和收敛性都优于使用单一地磁导航的系统。
- Rotor velocity can be estimated through a rotor-position-tracking proportional-integral ( PI ) controller that controls the position error to zero.
- 转子转速可以通过转子位置跟踪比例积分控制器控制位置误差趋于零的来估算。
- Then another estimated position can be obtained by verifying the hyperbola between another two base stations or repeaters ( not the base stations or repeaters which have already been referenced ). The distance between the two estimated positions is regarded as an error.
- 然后利用除参考基站或直放站之外的两个基站或直放站之间的双曲线验证获得另外一个位置估计,并记两次位置估计距离为误差;
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