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A test system for car audio navigation radio parameters based on labview

A technology of parameter testing and car audio, applied in the direction of electrical components, etc., can solve the problems of various and complex technical parameters, low efficiency, and heavy workload in the testing process

Active Publication Date: 2021-04-06
HUIZHOU DESAY SV AUTOMOTIVE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a Labview-based vehicle audio navigation radio parameter testing system. The technical solution provided by the present invention solves the problems of many and complicated technical parameters in the traditional testing method, heavy workload and low efficiency in the testing process.

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  • A test system for car audio navigation radio parameters based on labview
  • A test system for car audio navigation radio parameters based on labview
  • A test system for car audio navigation radio parameters based on labview

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] At present, the test radio parameters are mainly obtained by manually operating the test prototype, signal generator, and audio analyzer to obtain data, and draw radio curves through the data. Traditional testing methods require test engineers to memorize complex and numerous input parameter values. At the same time, the parameters are closely related to each other. A slight misremembering or inputting a wrong parameter will lead to huge deviations in ...

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Abstract

The invention relates to the technical field of audio navigation radio parameter testing, in particular to a Labview-based vehicle audio navigation radio parameter testing system, including an industrial computer, a signal generator, a test prototype, and an audio analyzer. The purpose of the present invention is to provide a Labview-based vehicle audio navigation radio parameter testing system. The technical solution provided by the present invention solves the problems of many and complicated technical parameters, heavy testing process workload and low efficiency in the traditional testing method.

Description

technical field [0001] The invention relates to the technical field of audio navigation radio parameter testing, in particular to a Labview-based vehicle audio navigation radio parameter testing system. Background technique [0002] At present, most car audio entertainment systems on the market have a radio function. Whether the radio parameters meet the standards can reflect the quality of the car entertainment products. As an important quality index, the radio parameters can express the quality of the car entertainment system through data. Therefore, the radio parameters are an important reference data in the research and development and acceptance stages of car entertainment products. At present, the test radio parameters are mainly obtained by manually operating the test prototype, signal generator, and audio analyzer to obtain data, and draw radio curves through the data. [0003] Traditional testing methods require test engineers to memorize complex and numerous input...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R29/00
CPCH04R29/001H04R2420/05
Inventor 李吉想
Owner HUIZHOU DESAY SV AUTOMOTIVE