导航工程

微惯性器件在导航工程中的应用研究

Research on Application of Micro Inertial Instrument in Navigation Engineering

研究了基于U－D分解的快速Kalman滤波算法，并将它应用到一个21状态的GPS／INS组合导航系统工程实现中。

A fast U D factorization based Kalman filter for the 21 state integrated global positioning system and inertial navigation system ( GPS / INS ) is developed from the point of engineering implementation .

它不仅较C-W方程更简单，而且适于模型不准确时的相对导航，工程实现易。

It was simpler than C-W method and more suitable to the relative navigation when the system model had error , which was easy to realize in engineering .

据北斗卫星导航系统工程总设计师孙家栋院士透露，明年“北斗”系统将覆盖亚太地区。

Sun Jiadong , general designer of the Beidou System , revealed the network will cover the Asia-Pacific region next year .

目前，本课题已经完成工程样机的研制，这一工作将为提高和完善下一套改进型车载组合导航系统工程样机奠定坚实的基础。

At present , the development of engineering prototype has been accomplished . This work will establish the firm foundation to enhance and perfect the development of second generation of integrated navigation system .

研究分析了联邦卡尔曼滤波器的算法和结构特点，提出了一种GPS/INS/TAN组合导航系统工程应用的滤波方案，该方案既保证了容错能力，又兼顾到了导航精度和运算速度。

Researches and analyzes the algorithms and structural characteristics of the federated kalman filter , proposes a project of INS / GPS / TAN integration navigation system . This project can guarantee the good fault-tolerance , and consider the high precision and operation tempo .

本文分析和研究了平台罗经与GPSOEM板一体化设计的组合导航系统的工程实现方法，解决了理论仿真和工程实现之间的衔接问题。

This paper analyzes and studies the integrated navigation system of GPS OEM Card and the stabilized gyrocompass , and resolves the existing problem between system simulation and engineering realization .

本文基于GPS的定位原理，针对其技术特点，结合车载导航系统的工程实际，提出和设计了一套软件和硬件实施方案，成功地接收了GPS的定位数据。

In this paper , a set of software and hardware project is designed to receive the positioning data from GPS successfully , based on the positioning principle of GPS , the characteristics of technology and the project practice .

以INS/SAR/GPS组合导航系统的工程应用为目标，讨论其最优估计融合算法及理论证明。

In this paper , the theory of information fusion is applied to INS / SAR / GPS integrated navigation system . The algorithm of optimum estimation fusion is studied .

路径规划问题网络优化问题中典型问题，它广泛应用于物流运输、交通导航、通信工程、计算机工程等领域。

Route planning is a classical problem in network optimization , which is widely used in logistics transportation , traffic navigation , communication engineering , computer engineering and other fields .

在导航系统的工程应用中，高阶滤波器将给导航计算机带来沉重的计算负担，也会带来较大的模型误差，从而影响系统的滤波精度和性能。

In the engineering application of navigation system , high order filter can bring a heavy burden to navigation computer , and also bring serious mode error , which will influence the filter 's accuracy and performance .

超声波测距是一种非常有效的非接触式测距方法，可以广泛应用在各种需要测量距离或者物位参数的场合，比如工业现场、车辆导航、水声工程等领域。

Ultrasonic ranging is a very effective non-contact distance measurement method that can be widely used in measuring distance or needs of the occasion of level parameters , such as industrial site , vehicle navigation , underwater acoustics engineering and other fields .

移动机器人导航与定位技术工程机群的通信与GPS定位装置的设计与实现

Mobile Robot Navigation and Localization Technology Design and implementation of the device for construction machinery communication and GPS localization

GPS定位，由于精度高、速度快、保密性强、操作简单等，已广泛应用于导航、测量、工程设计施工等领域。

Application of GPS has been widely applied in navigation , survey , engineering design , construction and other fields for its precise , fast , secret and easy operating characteristics .

自动导航技术在农业工程中的应用研究进展

Research progress of automatic guidance technologies applied in agricultural engineering

该系统的移动监测终端采用模块化设计，方便携带和使用，可以实现通讯、定位/导航、水土保持工程信息获取与处理、地形分析等功能。

The system is easy to use and schlep , and realizes information collecting and composing , topographical analysis , orientation and navigation , communication and relevant function .

系统实时联调结果表明，该系统能够直观有效地验证各种导航算法的导航性能，从而为导航算法移植到工程应用中提供了有益的参考。

The results suggest that the system can visually validate the algorithm , which provides good references for the navigation algorithm applying to the engineering project .

在分析INS、GPS、TAN导航系统特点的基础上，提出了一种INS/GPS/TAN组合导航系统工程应用的方案，研究了其最优估计融合算法，并对算法做了仿真验证。

This paper analyzes the characteristic of INS , GPS , TAN , proposes a project of INS / GPS / TAN integration navigation system , researches the most superior estimate fusion algorithm , and proves it through computer simulation .