dead reckoning
英 [ded ˈrekənɪŋ]
美 [ded ˈrekənɪŋ]
推算定位；航位推测法
英英释义
noun
- navigation without the aid of celestial observations
- an estimate based on little or no information
双语例句
- Predictable method of investment of development project have been put foreword, dead reckoning models of decision cost of development project and duration expensive have been built.
提出开发规划方案投资估算方法，同时建立了决策成本和期间费用预测模型。 - This paper addressed an approach of low cost pedestrian dead reckoning by using different idea from traditional dead reckoning.
针对步行者的运动特点，采用和传统航位推算不同的思路，提出低成本步行者航位推算方案。 - Taking into account the complex working environment: uneven physiognomy of deep-sea, wheel's skid, low surrounding visibility and so on, I bring forward the dead reckoning based on the driven wheel.
考虑到深海地貌崎岖不平、车轮打滑、周围能见度低等复杂的工作环境，提出了一种基于从动轮的航位推算定位。 - Dead Reckoning ( DR) algorithm is an important technique which is widely used in distributed interactive simulation.
DR算法是分布交互仿真中的一种被普遍采用的重要技术。 - In this paper the characteristic and construction of DIS for a weapon system are studied, and dead reckoning ( DR) and virtual reality ( VR) technologies are applied to an anti-ship missile weapon system design and simulation.
分析了DIS系统的特点，建立了某反舰导弹武器系统DIS体系结构，并应用DR、VR技术对武器系统进行计算和仿真。 - Theorize the model of kinematics and dynamics for tricycle platform. The topological map localization technology based on RFID landmark in the structured environment is studied, and the dead reckoning principles is formulated.
针对采用的三轮结构机械本体，建立了机器人运动学模型和动力学模型，论述了结构化环境中基于RFID路标的拓扑地图定位导航技术，对航位推算法原理进行了理论推导。 - Dead reckoning uses an accurate history of a vessel's headings and speeds drawn from gyroscopes and from computerized measurements of the craft's acceleration. Method of Speed Trial and Automatic Date Processing and Analysis with Computer for Transport Ships with Full-Scale
航迹是从陀螺仪得到航向，从计算机化量测船的加速度得到速率，将整个精确历程绘制而成。实船航速试验方法及数据分析计算机自动化 - Dead reckoning ( DR) and map matching are used in the simulation of fusion positioning result. This method is proved feasible.
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。 - A new visual dead reckoning positioning method is presented for mobile robot, which is based on lines and single feature points.
提出了一种基于直线和单特征点的视觉推算定位方法。 - Pose tracking based dead reckoning and global localization based landmark recognization were designed for self-localization, location mechanism was designed integrating the two methods.
本文设计了基于航位推算法的位姿跟踪和基于路标识别的全局定位2种自定位方法，并结合这2种方法设计了行走中的定位机制。