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Road quality inspection method and device

A technology of road quality and detection method, applied in the directions of instrument, calculation, character and pattern recognition, etc., can solve the problems of drivers misjudging the road and low road quality accuracy, and achieve the effect of improving the accuracy

Active Publication Date: 2021-01-26
ZEBRED NETWORK TECH CO LTD
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Problems solved by technology

[0004] However, the inventors have found that there are at least the following problems in the prior art: due to the instability and limitations of the physical and mental conditions, the driver may misjudge the road situation, for example, regard the pothole area as a smooth area, The accuracy of judging road quality is low

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Embodiment Construction

[0080] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0081] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of practice in sequences other than...

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Abstract

Embodiments of the present invention provide a road quality detection method and device, by obtaining an original image of the road to be detected, performing inverse perspective transformation on the original image to obtain a reverse perspective image, extracting lane lines in the reverse perspective image, and Determining the visible area in the original image, determining the road quality of the road to be detected according to the lane line and the visible area, which can automatically detect the road quality of the road to be detected, without the need for the driver to judge the road quality, and It will not be affected by physical and mental conditions, and the accuracy of judging road quality will be improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of computer applications, and in particular to a road quality detection method and device. Background technique [0002] As an important part of the modern transportation system, roads have a large number of military and civilian applications, such as map updates, navigation applications, traffic condition monitoring, urban development monitoring, etc. When driving a motor vehicle on the road, the driver needs to judge the quality of the road (for example, whether there are potholes on the road), and then adjust the driving state according to the quality of the road. [0003] At present, when judging the quality of the road, it is generally judged manually by the driver, and the driver judges the quality of the road in real time during the driving process. [0004] However, the inventors have found that there are at least the following problems in the prior art: due to the instabil...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00
Inventor 洪鹏彭惠东张燕昆吴颖谦
Owner ZEBRED NETWORK TECH CO LTD
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