Method and apparatus for monitoring number of rolling passes of roller and determining whether rolling is qualified

A technology of road rollers and passes, applied in the direction of measuring devices, electrical devices, roads, etc., can solve problems such as road safety hazards, road construction quality impacts, low memory accuracy, etc., to avoid under-voltage or over-voltage defects, and realize The effect of real-time evaluation and timely feedback

Inactive Publication Date: 2020-01-03
CHANGAN UNIV
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  • Abstract
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  • Claims
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Problems solved by technology

The advantages of human brain memory are convenient, quick, easy to operate, and low cost. The problems are that it is easily affected by the surrounding noisy engineering construction environment, low memory accuracy, and poor adaptability to the environment.
If the record of the number of rolling times is inaccurate, the number of times of road surface rolling is insufficient, the road surface is leaked or over-pressured, etc. during the road surface compaction process. Such results make the road surface not strictly in accordance with the standard process requirements. The construction quality of the road will have a greater impact, especially the road after construction will leave serious safety hazards

Method used

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  • Method and apparatus for monitoring number of rolling passes of roller and determining whether rolling is qualified
  • Method and apparatus for monitoring number of rolling passes of roller and determining whether rolling is qualified
  • Method and apparatus for monitoring number of rolling passes of roller and determining whether rolling is qualified

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Embodiment Construction

[0044] In order to make the purpose and technical solution of the present invention clearer and easier to understand. The present invention will be further described in detail below in conjunction with the drawings and embodiments. The specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0045] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular ori...

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Abstract

The present invention discloses a method and an apparatus for monitoring the number of rolling passes of a roller and determining whether the rolling is qualified. The present invention belongs to thefield of road construction, and particularly relates to a method for monitoring the number of rolling passes of a roller and determining whether the rolling is qualified. The method comprises: S1: determining a range of each lane of a road section constructed by using a roller, and dividing each lane into cells; S2: calculating the number of rolling passes of each cell; S3: determining whether the number of rolling passes of the cell is qualified; and S4: determining whether the rolling overlap width between adjacent lanes meets the requirements. According to the technical scheme provided bythe present invention, the number of rolling passes of cells of each lane is monitored in real time, and the number of rolling passes of the lane is monitored to prevent missing rolling or excessive rolling and improve the rolling quality.

Description

technical field [0001] The invention belongs to the technical field of road construction, and in particular relates to a method and a device for monitoring the rolling times of a road roller and judging whether the rolling is qualified. Background technique [0002] The current control of the number of rolling times depends on the manual memory of the roller driver. According to the memory characteristics of the human brain, a simple pen and paper is used to record the number of rolling times of the road roller. The advantages of human brain memory are convenient, quick, easy to operate, and low cost. The problems are that it is easily affected by the surrounding noisy engineering construction environment, low memory accuracy, and poor adaptability to the environment. If the record of the number of rolling times is inaccurate, the number of times of road surface rolling is insufficient, the road surface is leaked or over-pressured, etc. during the road surface compaction pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/14G01B7/02E01C19/23
CPCE01C19/23G01B7/02G01S19/14
Inventor 郑永军杨人凤刘中林于建游母坤霖
Owner CHANGAN UNIV
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