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Method, device and system for confirming topological relationship of regional gas network

A network topology and relationship technology, applied in the pipeline system, gas/liquid distribution and storage, mechanical equipment, etc., can solve problems such as difficult to quickly find problem points, waste of resources, etc., and achieve the effect of saving labor costs and improving efficiency

Active Publication Date: 2022-05-06
深圳电蚂蚁数据技术有限公司
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  • Summary
  • Abstract
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  • Application Information

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Problems solved by technology

[0007] The further technical problem to be solved by the present invention is that in the prior art, manual inspection of each pipeline is adopted. After the inspection is completed, it is difficult to quickly find the problem point in the case of malicious pipeline modification. The topological relationship of the gas network in the problem area is re-examined, resulting in a huge waste of resources

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  • Method, device and system for confirming topological relationship of regional gas network
  • Method, device and system for confirming topological relationship of regional gas network
  • Method, device and system for confirming topological relationship of regional gas network

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Embodiment 1

[0041] Embodiment 1 of the present invention provides a method for confirming the topological relationship of the regional gas network. The region described in the embodiment of the present invention belongs to a broader concept than the station. There is a mapping relationship between the sub-meter (abbreviation of the sub-meter of the gas metering device), which can be divided into a concept of area. , extending to the existing technology involving the layout of the master table and sub-tables, for the record information after the layout (the record information here refers to the logical mapping relationship between the master table and the sub-table recorded on the server side) and the actual pipeline layout Non-corresponding problems, such as: adjacent stations, adjacent gas transmission centers, adjacent communities, a pipeline link with multiple master tables, etc., the logical relationship between the master table and sub-tables recorded on the server side will occur , ...

Embodiment 2

[0100] In the above-mentioned embodiment 1, for calculating the correlation between the gas data of the general table of gas metering devices in each area and the gas data of one or more gas metering devices belonging to each area in the current record and establishing a useful gas network topology relationship, mainly Based on the sub-meters of all the gas metering devices included in this area, multiple combinations are formed in an exhaustive manner, and then one or more gas metering devices with wrong attribution relationship are determined according to different calculation methods.

[0101] When the order of magnitude of the gas metering device is very large, the number of corresponding combinations will be very large, and the efficiency of calculation and processing is extremely low. In order to improve efficiency, this embodiment proposes an improved solution based on Embodiment 1 for an actual application scenario.

[0102] In real life, for different time periods, th...

Embodiment 3

[0133] On the basis that Embodiment 1 of the present invention provides a method for confirming the topological relationship of the regional gas network, the embodiment of the present invention also provides a system for confirming the topological relationship of the regional gas network, which can be used to complete the corresponding Therefore, the corresponding technical contents described in the embodiment of the present invention are also applicable to the implementation of the method in Embodiment 1.

[0134] Such as Figure 9 As shown, it includes a database server, a gas consumption network topological relationship calculation server, and one or more intelligent terminals. The computing server can be in the form of a single host, or can be implemented in the form of a cloud platform, which is not specifically limited here. The system specifically includes:

[0135] The database server is used to store each area and the initial attribution relationship of the gas mete...

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Abstract

The invention relates to the technical field of topological relationship of a gas network in a station, and provides a method, device and system for confirming a topological relationship of a regional gas network. The method includes determining one or more areas that may potentially cause an attribution error in the topological relationship of the gas consumption network; acquiring gas data corresponding to each gas metering device contained in the one or more areas; and confirming the gas data according to the gas data One or more gas metering devices in the above-mentioned one or more areas, which are in the wrong state of gas consumption network topological relationship. The present invention proposes a method for determining one or more areas that may potentially cause an attribution error of the topological relationship of the gas consumption network, and determines one of the one or more areas that is in the wrong state of the topological relationship of the gas consumption network through the gas data. Or the probability of multiple gas metering devices, which greatly saves the labor costs of the staff on site inspections and improves the efficiency of investigations.

Description

【Technical field】 [0001] The invention relates to the technical field of station gas network topological relationship, in particular to a method, device and system for confirming regional gas network topological relationship. 【Background technique】 [0002] Wrong regional gas network topological relationship, the energy conservation relationship between gas supply is destroyed. The topological relationship of the regional gas network is disordered, which has brought many adverse effects on the production and technical management of the natural gas industry. The natural gas industry urgently needs technology to sort out the topological relationship of the regional gas network and find out the real topological relationship of the regional gas network. [0003] In reality, the method of solving the topological problem of the gas transmission center usually adopts the traditional manual investigation method. Specifically, the gas supply company uses a lot of manpower to check t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F17D1/02F17D3/18
CPCF17D1/02F17D3/18
Inventor 侯铁信侯飞汪毅
Owner 深圳电蚂蚁数据技术有限公司
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