A pipeline data storage method

A data storage and pipeline technology, applied in geographic information databases, structured data retrieval, special data processing applications, etc., can solve problems such as time-consuming, improve storage efficiency, avoid repeated inspections, and save project costs.

Active Publication Date: 2020-06-05
SHANDONG ZHENGYUAN GEOPHYSICAL INFORMATION TECH CO LTD
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Problems solved by technology

[0003] In order to solve the above technical problems, the present invention proposes a pipeline data storage method, which effectively avoids the time-consuming problem of large-scale pipeline data storage and copying, and better protects data integrity

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Embodiment Construction

[0057] In order to better understand the technical solution of the present invention, the present invention will be further described below in conjunction with the accompanying drawings.

[0058] (1) SO1 collects pipeline data and establishes a pipeline CAD database.

[0059] S011, using a laser scanner to collect point cloud data of an underground pipeline network;

[0060]Obtain high-precision point cloud data with image realism through the airborne laser scanner or ground laser scanner. The point cloud data is the restoration of the real size of the actual object, and it is the most complete, precise and fast archive of the current status of the object. means of preservation. The data of each scanning site is placed in an independent coordinate system centered on the instrument (with the instrument as the origin, the X-axis is in the horizontal scanning plane, the Y-axis is perpendicular to the X-axis in the horizontal scanning plane, and the Z-axis is perpendicular to the...

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Abstract

A pipeline data storage method is characterized in that it comprises the steps of: S1, classifying and storing the pipeline data into a GIS spatial data format according to the pipeline category; S2, converting the pipeline data in the GIS spatial data format described in step S1 into JSON Data format; S3, using Hadoop to import the JSON data format described in step S2 into the data storage directory. It effectively avoids the time-consuming problem of large-scale pipeline data storage and copying, and better protects data integrity.

Description

technical field [0001] The invention relates to the field of pipeline data storage, in particular to a pipeline data storage method. Background technique [0002] The underground pipeline census has accumulated a large amount of underground pipeline data, and local pipeline GIS (Geographic Information System) systems are being built all over the country. With the construction of these pipeline systems, hundreds of thousands or even hundreds of thousands of records are continuously generated every day for dynamic data related to pipeline operation safety. However, the current pipeline data storage mainly uses MySQL, Oracle, SQLServer and other relationships database. Quickly and effectively digging out useful information from massive amounts of data has made people feel more and more helpless. Contents of the invention [0003] In order to solve the above technical problems, the present invention proposes a method for storing pipeline data, which effectively avoids the ti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/29
CPCG06F16/29
Inventor 张善法王子启刘甲军马骏孙瑞举迟炳章李才明叶延磊于志刚徐淑贞
Owner SHANDONG ZHENGYUAN GEOPHYSICAL INFORMATION TECH CO LTD
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