Quantitative evaluation method and system for safety confidence coefficient of steam pipeline in comprehensive pipe gallery based on measurement theory

A technology for steam pipelines and comprehensive pipe corridors, which is applied in measuring devices, wireless communications, data processing applications, etc., can solve problems such as reliability and capacity, and achieve the effect of ensuring safe operation

Pending Publication Date: 2020-09-25
NORTH CHINA MUNICIPAL ENG DESIGN & RES INST
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Problems solved by technology

The steam pipes are laid in the pipe gallery. On the one hand, the steam pipes are interspersed and avoided in the small-scale two-dimensional restricted space of the nodes and the associated facilities or structures; question

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  • Quantitative evaluation method and system for safety confidence coefficient of steam pipeline in comprehensive pipe gallery based on measurement theory
  • Quantitative evaluation method and system for safety confidence coefficient of steam pipeline in comprehensive pipe gallery based on measurement theory
  • Quantitative evaluation method and system for safety confidence coefficient of steam pipeline in comprehensive pipe gallery based on measurement theory

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Embodiment Construction

[0026] A quantitative evaluation method for the safety confidence of steam pipelines in a comprehensive utility gallery based on measure theory, including the following steps:

[0027] ① Set up measuring point stations at each node of the steam cabin in the pipe gallery to collect environmental parameters in the pipe gallery (including ambient temperature, humidity, oxygen concentration in the pipe gallery), settlement of the pipe gallery body, steam pipeline operating flow and pressure signals , The displacement of the steam pipeline compensator and the displacement of the support;

[0028] ② Set up a monitoring center server to store the structure data of the main body of the pipe gallery and the data of the auxiliary facilities inside the pipe gallery, the property data of the steam pipes in the corridor, and the spatial geographic data of the steam pipes and auxiliary facilities in the monitoring center server, and install and Run the data processing based on GIS technolog...

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Abstract

The invention discloses a quantitative evaluation method for the safety confidence coefficient of a steam pipeline in a comprehensive pipe gallery based on a measurement theory. The method comprises the following steps: (1) setting a measuring point station at each node of a steam cabin in the pipe gallery; 2, arranging a monitoring center server, and storing pipe gallery body structure data, pipegallery internal ancillary facility data, pipe gallery internal steam pipeline attribute data and steam pipeline and ancillary facility space geographic data in the monitoring center server; and (3)transmitting the data information acquired by each measuring point station between the monitoring center server and each measuring point station through a wireless communication network, analyzing and predicting the transmitted data by the monitoring center server, and monitoring the steam pipeline in the pipe gallery in real time. According to the method, the safety degree of the steam pipelinein the underground comprehensive pipe gallery can be effectively monitored, early warning information can be provided for a pipe gallery monitoring center in real time, and therefore the operation safety of the whole underground comprehensive pipe gallery system is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of safety prevention and control of urban underground comprehensive utility corridors, and in particular relates to a method and system for quantitatively evaluating the safety confidence of steam pipelines in comprehensive utility corridors based on measurement theory. Background technique [0002] The comprehensive pipe gallery is a comprehensive corridor of underground urban pipelines, that is, to build a tunnel space underground in the city, integrating various engineering pipelines such as power, communication, steam, heating, water supply and drainage, etc., with special inspection ports, hoisting ports and The detection system, which implements unified planning, unified design, unified construction and management, is an important infrastructure and "lifeline" to ensure the operation of the city. The urban underground integrated utility corridor is an important infrastructure that meets the needs of na...

Claims

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Application Information

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IPC IPC(8): G06Q10/00G06Q50/08H04W84/18G01D21/02
CPCG01D21/02G06Q10/20G06Q50/08H04W84/18
Inventor 王莹杜建梅赵伟
Owner NORTH CHINA MUNICIPAL ENG DESIGN & RES INST
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