Underground pipeline repairing assisting method, device and system

A technology for underground pipelines and underground pipeline networks, which is applied in pipeline laying and maintenance, pipes/pipe joints/fittings, mechanical equipment, etc., and can solve problems such as frequent accidents in underground pipeline construction

Active Publication Date: 2016-03-09
HUNAN DALU TECH CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0006] Embodiments of the present invention provide an auxiliary method, device and system for repairing un...

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  • Underground pipeline repairing assisting method, device and system
  • Underground pipeline repairing assisting method, device and system
  • Underground pipeline repairing assisting method, device and system

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Embodiment Construction

[0073] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, 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 making creative efforts shall fall within the protection scope of the present invention.

[0074] In the process of repairing underground pipelines, the location of underground pipelines must first be accurately positioned. Technicians usually use GPS positioning technology to locate and navigate in real time using GPS positioning satellites. However, the traditional GPS positioning technology cannot meet the requirements of ...

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Abstract

The embodiment of the invention discloses an underground pipeline repairing assisting method, device and system. A CORS (Continuously Operating Reference Stations) positioning system is utilized for positioning an area to be constructed accurately, and underground pipeline information is browsed and checked through a mobile terminal, so that two-dimensional and three-dimensional multi-scale checking is achieved, and multiple underground pipe network analysis functions such as buffer analysis, three-dimensional excavation analysis, cross section analysis and vertical section analysis are achieved to assist in mastering the information about distribution, embedment and the like of underground pipelines; and meanwhile, the mobile terminal can be in communication with an underground pipeline information management terminal, the underground pipeline information is checked and preliminary construction judgment is performed through the underground pipeline information management terminal, the repairing construction process of the underground pipelines is simulated, the construction damage evaluation is conducted, the influence of construction on the nearby underground pipelines is evaluated, protective decision information is generated, sent to the mobile terminal of constructors and used for guiding the on-site repairing construction, unchecked excavation is prevented effectively, and accidents such as surface collapse and pipeline break-off caused by unscientific excavation are reduced.

Description

technical field [0001] The invention relates to the technical field of underground pipeline construction, in particular to an auxiliary method, device and system for repairing underground pipelines. Background technique [0002] Urban underground pipelines include water supply, drainage, electricity, wires, gas and other pipelines and their ancillary facilities, which are the blood and nerves of cities. During the construction process of repairing or laying underground pipelines, the construction unit cannot effectively analyze and evaluate the underground pipelines in the construction area, thus blindly excavating, it is easy to cause construction accidents such as damage to existing pipelines, pipeline bursts, and ground subsidence, seriously affecting Citizens' life and property safety. [0003] In order to avoid construction accidents, before the construction of underground pipelines, construction personnel generally use the GPS (Global Positioning System, Global Positi...

Claims

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Application Information

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IPC IPC(8): F16L1/11
CPCF16L1/11
Inventor 刘曦明童设华孙赛武王乐姜春桃欧阳芳
Owner HUNAN DALU TECH CO LTD
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