航迹推算

航迹推算模拟指示器对水推算航向及航速

Dead reckoning analog indicator course and speed made good through the water

行人导航系统中航迹推算参数估计方法的研究

Research on a method for dead reckoning parameter estimation in pedestrian navigation system

针对城市车辆全球定位系统（GPS）定位存在的不连续性问题，提出了采用压电陀螺和里程仪组成的低成本航迹推算系统与GPS组合方案。

According to the problem of position discontinuity using GPS in city cars , a scheme that GPS is combined with DR which is composed by piezoelectric gyro and milemeter is put forward .

风中航迹推算方法的探讨

Research for the way of dead reckoning on the wind condition

深海钴结壳自行式采矿车航迹推算方法研究

Study on Dead Reckoning for a Deep-sea Cobalt-rich Mining Vehicle

潮流航法与航迹推算船舶自引通过托雷斯海峡航法

Current Sailing and Track Estimation Introduction of Sailing in Torres Strait by Self-piloting

惯性传感器定位使用航迹推算方法可以实现连续无缝的定位，航迹推算方法涉及到三个因素：步数、航向和步长。

Inertial sensors localization uses dead reckoning method , which mainly includes three factors : step number , heading and step length .

利用航迹推算法和地图匹配法对组合定位的结果进行了仿真，证明方法是可行的。

Dead reckoning ( DR ) and map matching are used in the simulation of fusion positioning result . This method is proved feasible .

位置和姿态是移动机器人导航中不可或缺的信息，而航迹推算是获得移动机器人位姿信息的重要手段之一。但是在一些特殊环境，传统里程计无法实现移动机器人的精确定位。

Dead-reckoning is one of the most important means for estimation of position and attitude . But it can not obtain accurate position and attitude information in some special environment .

采用倾角传感器、电子罗盘、角位移传感器、光电编码器等测量采矿车的动态参数，依据航迹推算模型实现采矿车水下定位。

Sensors such as tilt , compass , coder and angular displacement sensors measure the dynamic parameters information , then the dead reckoning of mining vehicle is realized on complex deep-sea environment according to its kinematics model .

该方法通过航迹跟踪、剖面推算、目标截取和数据重构四个主要处理过程，实现ADS目标信息到雷达目标信息的异步转换。

Four steps are demonstrated , including : target tracking , profile estimating , target capturing and data reconstructing , to realize asynchronous conversion of target information .