地面导航

无人机地面导航站系统的设计与实现

Design and Realization of UAV Ground Navigation Station System

该平台可在近程无线电导航地面导航设备的研制中确定发射机参数和检验性能时使用。

It can be used in developing the short range radio navigation ground beacon and testing the performance of its transmitter .

机场导航站是飞机地面导航设备的安放地点，它是航空机场的重要组成部分。

The airport navigation station is the important place in the airport , which is responsible for the placement of the airport navigation devices .

在塔康机载设备进行维护时，需要塔康信号源模拟产生塔康地面导航台发射的信号作为激励信号。

Aiming at the testing of the TACAN airborne equipment , there was a signal source to analogy the signals emitted from TACAN ground navigation station as an excitation signal .

目视飞行充分利用了自然界本来存在的地理标志，如河流、公路、建筑、湖泊等等，对地面导航设施的依赖程度大大降低。

The pilots get help from the geographical indications already exist , such as rivers , roads , buildings , lakes , etc. , which makes the dependences on the ground navigation facilities greatly reduced .

仿真结果和实际应用表明，作为程序调试的手段，此算法能够缩短导航软件研制周期，同时也是地面导航功能验证极其有效的方法。

The simulation results and application show that as a means of program debugging , it is useful for shortening development cycle of navigation software , at the same time it is also a very valid method for verifying navigation function .

GPS地面车辆导航系统数据坐标变换的算法

An Algorithm of Coordinate Transformation for Ground Vehicle Navigation System Data with GPS

在GPS地面车辆导航系统中，需要将GPS接收机收到的数据在电子地图中实时地显示出来。

In ground vehicle navigation system with GPS , it is necessary that data in GPS receivers be displayed on the digital road map in real time .

伪卫星/惯性/里程仪组合高精度地面车导航技术

Pseudo-satellite / INS / Odometer Integrated High Precision Navigation Technology for Vehicle

GB/T12858-1991地面无线电导航设备环境要求和试验方法

Environment requirements and test methods for ground radio-navigation equipments

基于红外图像的地面自主车导航的道路边界检测

Road boundary detection in infrared image for ALV navigation

采用路途数据的地面车辆自动导航

Automatic Land Vehicle Navigation Using Road Map Data

基于视觉的移动机器人地面轨线跟踪导航研究

Research on vision-guided robot navigation by tracking trajectory

另外由于发射机定点在空间轨道上地面的三维导航就可以实现。

Finally , the location of navigation transmitters in space can be chosen so that three-dimensional navigation is possible everywhere on the Earth 's surface .

由于航天实验费用大，为测试星敏感器性能和星图识别算法，需在地面构建天文导航半物理仿真试验平台。

Because of high spaceflight laboratory fees , it is impractical to take star-pictures real time in order to debug star sensor and test the algorithm of star map identification .

目前地面站的导航方式有很多缺陷，迫切需要行星际间飞行的航天器具有自主导航能力。

At present , the navigation of interplanetary spacecraft mainly depends on the radio communication with ground station which has some disadvantages . So the ability of autonomous navigation is urgent necessity .

地面接收机接收导航卫星发送的导航定位信号，经过抗干扰处理和捕获跟踪后可以实时地测定载体（运动或者静止）的位置、速度等信息。

Navigation signals transmitted by Navigation Satellite are received , anti-jamming processed , captured and tracked by recievers on earth . These processed signals can determine the position of objects ( moving or still ) .

本课题针对小型自主移动地面机器人的视觉导航需要，重点研究了阶梯环境下的视觉导航问题。

To meet the demand of vision navigation for miniature mobile land robot , the vision navigation under stair environment is researched in this paper .

总之，该算法具备较好的鲁棒性，可靠性以及实时性，可以满足小型自主移动地面机器人的视觉导航需要。

In a word , it is a robust , reliable and real-time approach that can meet the requirement of vision navigation of miniature mobile land robot .

地面站是卫星导航系统运行、控制的核心部分，主要完成卫星系统的导航电文注入、时间同步等任务，是导航系统运行的控制主体。

Ground station , which fulfills infusing navigation message and time synchronization and so on , is a key part and control center of satellite navigation system .

地面飞控站是连接地面导航站和无人机自动驾驶仪的重要环节，在整个系统中起着服务器的作用。

The flight control station connects the ground navigation station and the automatic pilot , so it is the server in the UAV system .

对地面环境的理解是地面智能机器人自主导航控制系统的核心技术。

Ground scene interpretation is the core technology of the autonomous navigation control system of the intelligent robot .

由于航天器和地面接收器之间的时间延迟，目前的地面导航技术受到了极大的限制。

Current ground-based navigation methods are limited by the time delay between spacecraft and the Earth .