dead-reckoning

基本解释

Here, the motion control system for a GDROV is introduced and the automatic control of dam-scanning and a dead-reckoning algorithm for navigation is discussed.
文中介绍了堤坝检测水下机器人的运动控制系统，详细讨论了自动扫坝控制过程的运动控制算法和基于船位推算的导航方法。
A land vehicle tracking and monitoring system based on the integration of differential global position system (DGPS), dead-reckoning (DR), and map matched technology is studied.
介绍了建立在差分GPS和航位推算（DR）组合基础上的低成本陆地车辆跟踪与监视系统。
Transducer's installation error is not negligible and has to be calibrated to realize carrier's dead-reckoning navigation for acoustic Doppler velocity log(DVL).
为了利用声学多普勒计程仪（DVL）进行载体的航迹推算，DVL传感器的安装偏角误差不可忽视，必须进行校准。

a method of establishing one's position using the distance and direction travelled rather than astronomical observations

航位推算
First of all, this paper compares the advantages and disadvantages of Dead-Reckoning (DR), Inertial Navigation System (INS) and GPS navigation positioning system. Then, the GPS/DR vehicle integrated navigation system which is based on magnetoresistive sensor is designed.
本文在比较了航位推算、惯性导航系统、GPS定位导航系统的优缺点基础上,确定了基于磁阻传感器的GPS/DR车载组合导航的系统方案。
交通运输工程
船位推算法