Data correction method of automatic layering and layer thickness in roadbed compaction process

A technology of automatic layering and data correction, applied in the direction of electric/magnetic thickness measurement, electromagnetic measurement device, etc., can solve the problems of reducing the user's work intensity, low accuracy of results, inconvenient use, etc. , the effect of high accuracy

Active Publication Date: 2019-01-01
NANJING TIANCHENLIDA ELECTRONICS TECH CO LTD
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Problems solved by technology

[0003] At present, the existing digital construction products on the market still have disadvantages such as complex configuration, inconvenient use, low accuracy rate of results, and many manual interventions for the automatic layering of subgrade compaction and automatic detection of layer thickness.
And the layering and layer thickness detection methods in the current digital construction products are not perfect, and have not substantially reduced the user's work intensity, improved work efficiency, and increased the degree of automation and intelligence

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  • Data correction method of automatic layering and layer thickness in roadbed compaction process

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[0028] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the present invention.

[0029] In order to thoroughly understand the present invention, detailed steps and detailed structures will be provided in the following description, so as to illustrate the technical solution of the present invention. Preferred embodiments of the present invention are described in detail below, however, the present invention may have other embodiments besides these detailed descriptions.

[0030] refer to figure 1 As shown, a method for correcting data of automatic delamination and layer thickness in a roadbed compaction process provided by the present invent...

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Abstract

The invention provides a data correction method of automatic layering and a layer thickness in a roadbed compaction process. The method comprises the following steps of step (1) carrying out vehicle modeling; step (2) filtering ineffective data; step (3) carrying out surface elevation solution and the linear interpolation of discontinuous data; step (4) carrying out paver track calculation and carrying out layering according to a paver track; and step (5) correcting the data and carrying out layer thickness calculation according to a correction result. In the invention, based on Beidou satellite positioning, calculating precision completely satisfies a market demand, the automation program of work is increased, and important data guarantee is provided for compaction construction quality monitoring management.

Description

technical field [0001] The invention relates to the field of automatic delamination algorithms for roadbed compaction based on paver tracks, in particular to a data correction method for automatic delamination and layer thickness during roadbed compaction. Background technique [0002] In the construction of large-scale infrastructure projects such as airports, railways, and highways, it is necessary to fill in layers and compact them in layers to achieve sufficient compactness. The compaction thickness has a significant influence on the compaction effect. During subgrade construction, automatic stratification and automatic calculation of layer thickness for the construction data of road rollers and paver and other construction machinery and equipment are key technologies in digital construction, and stratification and layer thickness data are important basic data for later construction quality monitoring . [0003] At present, the existing digital construction products on...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B7/06
CPCG01B7/06
Inventor 刘理想沈礼伟黄诗丰姜智耀毛凌
Owner NANJING TIANCHENLIDA ELECTRONICS TECH CO LTD
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