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Pipeline leakage early warning system and method based on internet of things and BIM and application thereof

An early warning system and Internet of Things technology, applied in pipeline systems, mechanical equipment, gas/liquid distribution and storage, etc., can solve problems such as real-time monitoring of pipeline leakage without a BIM visualization model, and achieve strong visibility

Inactive Publication Date: 2018-12-14
SHENZHEN MUNICIPAL DESIGN & RES INST
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0005] However, the above-mentioned existing technologies do not monitor pipeline leakage in real time through the BIM visualization model, and at the same time, there is no early warning of ground subsidence caused by pipeline leakage and accurate positioning for on-site risk elimination.

Method used

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  • Pipeline leakage early warning system and method based on internet of things and BIM and application thereof
  • Pipeline leakage early warning system and method based on internet of things and BIM and application thereof

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] The pipeline leakage early warning system based on the Internet of Things and BIM includes a BIM visualization model, a signal collection device, and a ground server. The information collection device collects pipeline data for sensors installed on distributed pipelines and uploads the data to the ground Analysis, calculation, and storage are performed in the server, and the on-site situation is displayed in real-time in the BIM visualization model; at the same time, the server judges the location of pipeline leakage based on the analysis data and provides early warning of road surface collapse.

[0025] The invention discloses a pipeline leakage early warning method based on the Internet of Things and BIM, comprising the following steps:

[0026] Step 1: Build a BIM model;

[0027] Step 2: Use NavisWorks Manage2015 software a...

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Abstract

The invention provides a pipeline leakage early warning system and method based on the internet of things and BIM and application thereof. The pipeline leakage early warning system comprises a BIM visible model, a signal acquisition device, a data storage and analysis system and the like. Firstly, the BIM model is built, attribute information is given to a pipeline, surrounding soil, the roadbed and various other entities in the model, and through analysis software simulating scenario, safe design values of all parameters are obtained; then all the entities are monitored in real time by meansof sensors, and if monitored values exceed the safe design values, an early warning signal is triggered; and finally field danger elimination is conducted through precise locating. The pipeline leakage early warning system and method based on the internet of things and BIM and the application thereof have the beneficial effects that early warning information can be delivered effectively in time, potential hazard points are located precisely, and real-time monitoring and early warning of the pipeline are achieved.

Description

technical field [0001] The invention relates to a pipeline leakage early warning system, method and application based on the Internet of Things and BIM. Background technique [0002] Old municipal water supply and drainage pipelines generally have fractures, disconnections, wrong openings, leakage, etc. The water flow at the leaking mouth of the pipeline erodes the surrounding soil and forms erosion pits. In addition, the heavy rainfall in the flood season causes settlement near the pipeline, causing pipeline Water and soil loss in the vicinity further accelerates the formation of subsidence pits, and eventually induces road surface subsidence accidents. [0003] The Internet of Things is to use radio frequency identification technology, wireless sensor network, global positioning system and other technologies to obtain the dynamic information of objects, and then spread the dynamic information through the network, and finally use cloud computing, fuzzy recognition and other...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D5/06
CPCF17D5/06
Inventor 乔晓冉侯铁雷江松谢丹瑜叶少华袁志彬焦肄博林玉鹏杨曦
Owner SHENZHEN MUNICIPAL DESIGN & RES INST
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