CN-122020752-A - Underground pipeline geophysical prospecting data multisource fusion system, method, equipment and medium

CN122020752ACN 122020752 ACN122020752 ACN 122020752ACN-122020752-A

Abstract

The application provides an underground pipeline geophysical prospecting data multisource fusion system, method, equipment and medium, which belong to the geophysical prospecting field, and concretely comprise the steps of obtaining geophysical prospecting point table data with different formats from different sources, constructing pipeline layout three-dimensional models of underground pipelines in different three-dimensional spaces according to the geophysical prospecting point table data with different formats, displaying the pipeline layout three-dimensional models so as to receive modification of underground pipelines in the pipeline layout three-dimensional models by a user and adjust the pipeline layout three-dimensional models in real time, uniformly fusing and mapping the pipeline layout three-dimensional models of the geophysical prospecting point table data with different sources into a standard three-dimensional space to generate a three-dimensional fusion model, detecting collision risks among the different pipeline layout three-dimensional models in the three-dimensional fusion model through a space geometric algorithm, generating visual early warning information in real time, and outputting the three-dimensional fusion model into a drawing file with a specified format according to a preset rule. According to the processing scheme, the data can be linked in real time, multisource information is fused, and three-dimensional intelligent analysis is provided.

Inventors

Xia Tailai

Assignees

上海尚林信息技术有限公司

Dates

Publication Date: 20260512
Application Date: 20260121

Claims (10)

1. An underground pipeline geophysical prospecting data multisource fusion system, comprising: The data integration module is used for acquiring geophysical prospecting point table data with different formats from different sources, wherein the geophysical prospecting point table data comprise three-dimensional coordinates and buried depth data corresponding to all underground pipelines in a geophysical prospecting point; The three-dimensional model generation module is used for mapping the geophysical prospecting point table data in different formats into corresponding three-dimensional spaces and constructing pipeline layout three-dimensional models of the underground pipeline in different three-dimensional spaces; The bidirectional linkage editing module is used for displaying the pipeline layout three-dimensional model so as to receive modification of the underground pipeline in the pipeline layout three-dimensional model by a user and adjust the pipeline layout three-dimensional model in real time; The multi-source data fusion processing module is used for uniformly fusing and mapping the three-dimensional models of the pipeline layout of the geophysical prospecting point table data with different sources into a standard three-dimensional space to generate a three-dimensional fusion model; the intelligent collision detection module is used for detecting collision risks among different pipeline layout three-dimensional models in the three-dimensional fusion model through a space geometric algorithm and generating visual early warning information in real time; And the output module is used for outputting the three-dimensional fusion model into a drawing file with a specified format according to a preset rule.
2. The system of claim 1, wherein the three-dimensional model generation module comprises: the pipeline analysis unit is used for carrying out statistical analysis processing on the geophysical prospecting point table data to obtain each pipe section type and corresponding parameter size which form the underground pipeline; A pipe section model generating unit for generating a pipe section model corresponding to each pipe section type according to the parameter size; The model building unit is used for respectively building a pipeline layout three-dimensional model of the underground pipeline in different three-dimensional spaces through the three-dimensional coordinates and the buried depth data.
3. The system of claim 2, wherein the three-dimensional model generation module further comprises: The pipe section type creation unit is used for creating pipe templates of various well covers, valves and pipelines which form the corresponding underground pipeline according to different formats; and the configuration mapping unit is used for mapping and storing the pipe section model and the corresponding format through a configuration file.
4. The system of claim 1, wherein the multi-source data fusion processing module comprises: The coordinate system conversion unit is used for converting parameter data of the geophysical prospecting point table data from different sources according to a coordinate system so as to map a plurality of pipeline layout three-dimensional models to a target coordinate system; The mapping unit is used for matching the converted geophysical prospecting point table data with the space position of the underground pipeline, so that a plurality of pipeline layout three-dimensional models are mapped to a standard three-dimensional space where the target coordinate system is located; The conflict detection unit is used for detecting and judging whether attribute association exists between different pipeline layout three-dimensional models in the standard three-dimensional space; The model fusion unit is used for fusing the parameter data of the three-dimensional models of the pipeline layout to obtain three-dimensional fusion parameter data in the standard three-dimensional space; And the three-dimensional modeling unit is used for outputting a three-dimensional fusion model according to the three-dimensional fusion parameter data.
5. The system of claim 1, wherein the two-way linkage editing module comprises: the three-dimensional front end display unit is used for displaying the pipeline layout three-dimensional model in real time so as to enable a user to update and adjust a certain pipeline section model in the pipeline layout three-dimensional model; The monitoring unit is used for monitoring the adjustment of the user in the pipeline layout three-dimensional model and generating a corresponding model update request; and the response unit is used for calling and correspondingly updating the pipe section model according to the model updating request, and establishing a real-time response pipeline layout three-dimensional model.
6. The system of claim 1, wherein the intelligent collision detection module comprises: The model analysis unit is used for analyzing the pipeline vertical cross risk and the pipeline horizontal collision risk of the underground pipeline in different pipeline layout three-dimensional models through the pipeline layout three-dimensional model to obtain a risk assessment result; and the risk rendering unit is used for rendering and labeling the risk coordinates in the pipeline layout three-dimensional model according to the risk evaluation result and feeding back to the bidirectional linkage editing module for display.
7. The multi-source fusion system of underground pipeline geophysical prospecting data according to claim 1, the output module is characterized by comprising: the testing unit is used for performing pressure test on the pipeline data in the three-dimensional fusion model; and the model output unit is used for outputting the tested three-dimensional fusion model into a drawing file in a specified format according to a preset rule.
8. A method for multi-source fusion of geophysical prospecting data for an underground pipeline, the method comprising: Acquiring geophysical prospecting point table data with different formats from different sources, wherein the geophysical prospecting point table data comprise three-dimensional coordinates and buried depth data corresponding to all underground pipelines in a geophysical prospecting point; Mapping the geophysical prospecting point table data in different formats into corresponding three-dimensional spaces, and constructing pipeline layout three-dimensional models of the underground pipeline in different three-dimensional spaces; Displaying the pipeline layout three-dimensional model so as to receive modification of the underground pipeline in the pipeline layout three-dimensional model by a user and adjust the pipeline layout three-dimensional model in real time; uniformly fusing and mapping the pipeline layout three-dimensional models of the geophysical prospecting point table data with different sources into a standard three-dimensional space to generate a three-dimensional fused model; detecting collision risks among different pipeline layout three-dimensional models in the three-dimensional fusion model through a space geometric algorithm, and generating visual early warning information in real time; and outputting the three-dimensional fusion model into a drawing file with a specified format according to a preset rule.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of claim 8 when executing the computer program.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of claim 8.

Description

Underground pipeline geophysical prospecting data multisource fusion system, method, equipment and medium Technical Field The application relates to the geophysical prospecting field, in particular to an underground pipeline geophysical prospecting data multisource fusion system, method, equipment and medium. Background Underground pipelines are urban "lifelines" whose accuracy, behavior and visual management of data is critical. Currently, when editing and managing various pipeline data in the geophysical prospecting industry, the following technical pain points which are not solved for a long time exist: 1. drawing library separation and incapability of linkage The attribute data collected by the field (stored in an embedded database, such as the SQLite database stored in DB3 format) is physically isolated from the graphic data of the field map (CAD drawings). CAD files (e.g., dwg) and database files (e.g., db 3) are two independent physical files, and the modification actions occur in respective closed environments, failing to trigger data updates of each other. After the graph is modified, the attribute database cannot be automatically updated according to the modification data of the graph, otherwise, the modification attribute data cannot be synchronized with the graph data. This results in inconsistent data between the outside and inside industries, requires a large amount of manual comparison and verification, is inefficient, and is highly prone to error. 2. Multi-source data are isolated and difficult to integrate For non-excavation laying pipelines and pipelines inferred by blind detection technology, the existing software cannot generate and display point table data corresponding to the pipelines in the same result diagram to form a phenomenon of two barks, and cannot provide a complete and unified underground space view. 3. Poor visual effect and information gland Two-dimensional CAD drawings are difficult to express complex three-dimensional spatial relationships. Traditional two-dimensional CAD engines or simple graphic controls have difficulty clearly rendering and expressing multiple dimensions, multiple types of data in the same view. For example, clearly expressing a three-dimensional trenchless trajectory and its relationship to surrounding lines in a two-dimensional plane presents a technical challenge itself. And the dense areas of the pipelines are marked with gland and overlap seriously, which affects the accuracy and efficiency of data interpretation. 4. Lack of intelligent analysis capability The space collision risk between pipelines completely depends on manual judgment, and potential collision between existing pipelines or between newly planned pipelines cannot be quickly and automatically identified, so that great potential safety hazards are brought to subsequent construction. The core problems of the pipeline geophysical prospecting technology system can be summarized as data flow fracture, single expression dimension and low intelligent level. This results in a whole workflow that relies on a large amount of manual intervention, with low efficiency, error-prone, and high risk. Thus, there is a great need in the art for a method that addresses the pain points described above. Disclosure of Invention Accordingly, in order to overcome the shortcomings of the prior art described above, the present invention provides an underground pipeline geophysical prospecting data multisource fusion system, method, apparatus and medium capable of real-time linkage of data, fusion of multisource information, and providing three-dimensional intelligent analysis. The invention provides an underground pipeline geophysical prospecting data multi-source fusion system which comprises a data integration module, a three-dimensional model generation module, a bidirectional linkage editing module, a multi-source data fusion processing module and an intelligent collision detection module, wherein the data integration module is used for acquiring geophysical prospecting point table data with different formats, the geophysical prospecting point table data comprise three-dimensional coordinates and buried depth data corresponding to underground pipelines in geophysical prospecting points, the three-dimensional model generation module is used for mapping the geophysical prospecting point table data with different formats into corresponding three-dimensional spaces and constructing pipeline layout three-dimensional models of the underground pipelines in the different three-dimensional spaces, the bidirectional linkage editing module is used for displaying the pipeline layout three-dimensional models so as to receive modification of the underground pipelines in the pipeline layout three-dimensional models by a user and adjust the pipeline layout three-dimensional models in real time, the multi-source data fusion processing module is used for uniformly fusing and mapping the pipeline layout three-dimensional mo