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Design And Research On3D Laser Navigation System

Posted on:2015-02-03Degree:MasterType:Thesis
Country:ChinaCandidate:Z Y HaiFull Text:PDF
GTID:2252330425493959Subject:Mechanical design and theory
Abstract/Summary:PDF Full Text Request
In this paper, a novel3D laser radar system for autonomous navigation system was devised. There is a rotating turret assembly for the deflection of the two-dimensional laser beam scanning to obtain a three-dimensional imaging. By installing the rotating mirror assembly in the bottom of2D laser radar, can get a3D image in the front of the field range. Conduct the three-dimensional point cloud data set obtained, to display and detect obstacles ahead. Pre-built user interface by other navigation system shown in a two-dimensional map of the obstacle, with a front plan view of a3D modeling environment and a front view of FIG. The system has been tested in indoor and outdoor environments, which shows that this sensing system to guide an autonomous mobile platform can work normally in the implementation. From the following aspects to study and design in this paper.1. Research on key parts of domestic automatic navigation system namely laser radar can further improve laser radar in detection range3D imaging precision and speed and autonomous navigation.2. Study and design to create cost-effective laser ranging system in order for the laser3D imaging navigation system of the initial preparatory work.3. Analyzing the advantages and disadvantages of the working principle of the radar to conclude the turntable combined with LMS-511laser radar to implement for3D images.4. Probing the horizon complex traffic characteristic information of the mobile platform through ups and downs, tilt direction pavement to provide dynamic3D traffic information navigation system.
Keywords/Search Tags:laser ranging, lidar, three-dimensional imaging, autonomous obstacleavoidance, navigation
PDF Full Text Request
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