1. 航位推测法：在只有一种光传感器的条件下,对移动机器人在转弯时的运动进行分析.通过获得的车轮转速数据,使用航位推测法(Dead Reckoning)对机器人行驶过程中的速度和方向进行计算.在有轮子打滑现象发生时,应用Lagrange插值法和二次曲线拟合算法对计算结果进行误差矫正工作,
2. 推测航行：新型ADIS 16355惯性测量单元(IMU)采用了ADI的iMEMS Motion Signal Processing Technology(动作信号处理技术),使得那些第一次要在其系统上配备复杂的动作分析以及原本用于军事防御、航天工程,以及其它尖端应用领域的导航用定点推测航行(dead reckoning)功能的工业设计人员,
1. Using dead reckoning near the southern most area of South America called for an expert.
2. If a ship was sailing in the middle of the ocean, a navigator could make mistakes using dead reckoning and no harm would be done.
3. She would quickly do the work required for a new dead reckoning direction and pass the information to her husband.
noun
1. navigation without the aid of celestial observations
2. an estimate based on little or no information