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Method and device for road facility risk marking and positioning pile fixing

A risk and marking technology, used in satellite radio beacon positioning systems, measuring devices, components of color TVs, etc., can solve problems such as uncorresponding video data

Pending Publication Date: 2021-07-06
云南丽香高速公路投资开发有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the collected data, it is also necessary to use its calibration system to perform a lot of time-consuming calibration work
[0003] In recent years, the systems and methods for collection and labeling of highway stake numbers only stay at the level of GPS and other data collection and later map location calibration, and do not correspond to video data, and are used for positioning marks of highway facility risks

Method used

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  • Method and device for road facility risk marking and positioning pile fixing
  • Method and device for road facility risk marking and positioning pile fixing
  • Method and device for road facility risk marking and positioning pile fixing

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Embodiment Construction

[0030] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0031] It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0032] Such as figure 1 As shown, this figure is one of the flow charts of the road facility risk marking and positioning piling method provided by the embodiment of the present application.

[0033] Such as figure 1 , some embodiments of the present application provide a method for road facility risk marking and positioning piling, including: S101, acquirin...

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Abstract

The embodiment of the invention provides a method and device for road facility risk marking and positioning pile fixing, and the method comprises the steps: obtaining GPS data with a pile number mark, wherein the GPS data comprises a plurality of pieces of track data collected at different recording time; obtaining recorded video data, wherein the video data and the GPS track data are data obtained by collecting the same road section; and performing synchronous operation on the GPS data and the video data. According to the embodiment of the invention, the video data and the GPS data of the road infrastructure are collected, and then the two types of data are synchronized through a synchronization algorithm, so that errors caused by on-site manual synchronization operation can be effectively reduced.

Description

technical field [0001] The present application relates to the field of highway facility maintenance, and specifically, the embodiment of the present application relates to a method and device for risk marking and positioning of highway facilities. Background technique [0002] The road infrastructure risk data collection method of the related art Road Risk Assessment Project (IRAP) needs to record GPS and video data synchronously, which provides certain requirements for device connection synchronization, resulting in the need to use a certain amount of time to calibrate the device during data collection. For the collected data, it is also necessary to use its calibration system to perform a lot of time-consuming calibration work. [0003] The systems and methods for collection and labeling of road stake numbers that have emerged in recent years only stay at the level of GPS and other data collection and subsequent map location calibration, without corresponding video data, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/76H04N5/04G01S19/42G01S19/05
CPCG01S19/05G01S19/42H04N5/04H04N5/76
Inventor 陈维张海太王康云刘涛沈国辉
Owner 云南丽香高速公路投资开发有限公司