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A combined navigation experiment platform

A technology of combined navigation and experimental platform, which is applied in satellite radio beacon positioning systems, measuring devices, instruments, etc., can solve the problems of not meeting the requirements of accuracy, wasting development costs and development cycles, etc., and achieve convenient function expansion and hardware integration High, the effect of communication interface specification

Active Publication Date: 2017-07-21
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This not only wastes the development cost and delays the development cycle, but also cannot meet the accuracy requirements

Method used

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  • A combined navigation experiment platform
  • A combined navigation experiment platform
  • A combined navigation experiment platform

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Such as figure 1 Shown, the present invention comprises track, experiment car, combined navigation data collection device, wherein the combination navigation data collection device is arranged on the test car, and described test car is slidably connected on the track, and described test car runs on guide rail, and passes through The data acquisition device realizes the automatic acquisition and storage of GPS data and pose data.

[0027] Such as figure 2 , 6 , 7, the track includes a straight guide rail 5, a curved guide rail 7, a docking block 6, a support 8 and a sleeper 9, wherein the straight guide rail 5 and the curved guide rail 7 are connected by a docking block 6, which can reduce the docking between the guide rails gap. The straight guide rail 5 and the curved guide rail 7 are fixed on the sleeper 9 through the support 8 . A receiving block 7b is ...

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Abstract

The invention belongs to the technical field of vehicle automation and intellectualization, and particularly relates to a combined navigation experiment platform. The combined navigation experiment platform comprises rails, an experiment car and a combined navigation data collection device. The combined navigation data collection device is arranged on the experiment car, and the experiment car is connected to the rails in a sliding manner; the experiment car runs on the rails, and through the data collection device, GPS data and pose data are automatically collected and stored. The combined navigation experiment platform has the advantages that a communication interface is standard, a hardware integration level is high, function expanding is convenient, and the platform is suitable for a testing experiment of various combined navigation algorithms.

Description

technical field [0001] The invention belongs to the technical field of vehicle automation and intelligence, in particular to a combined navigation experiment platform. The integrated navigation experiment platform is mainly used for the test and verification of the vehicle integrated navigation algorithm. Background technique [0002] At present, a single navigation system is difficult to meet the actual requirements. Combining two or more navigation systems and applying the optimal estimation theory forms an optimal navigation system, which improves the accuracy and reliability of the combined navigation system. [0003] The quality of integrated navigation algorithm is the key to the success of integrated navigation system. At present, in order to verify the performance of the integrated navigation algorithm, it is usually necessary to conduct pure mathematical simulation to verify the performance of the algorithm, and then carry out engineering implementation of the algo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C25/00
CPCG01C25/005G01S19/23
Inventor 胡静涛王鹤刘晓光白晓平迟浩东
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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