CN113204563A - Auxiliary investigation design system based on multi-precision hierarchical map display and retrieval service - Google Patents
Auxiliary investigation design system based on multi-precision hierarchical map display and retrieval service Download PDFInfo
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- CN113204563A CN113204563A CN202110129149.XA CN202110129149A CN113204563A CN 113204563 A CN113204563 A CN 113204563A CN 202110129149 A CN202110129149 A CN 202110129149A CN 113204563 A CN113204563 A CN 113204563A
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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- G06F16/248—Presentation of query results
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Abstract
The invention belongs to the technical field of data management, and particularly relates to an auxiliary reconnaissance design system based on multi-precision hierarchical map display and retrieval service; the map module is configured to call a GIS system to generate a map, associate the GIS system with a database for managing a directory tree under comprehensive information, and display the map and the directory tree in a map; a linkage module; and locking the module. The invention provides a novel auxiliary investigation design system based on multi-precision hierarchical map display and retrieval service, which links a GIS system with a database of a directory tree, puts all data on one map, realizes one-map display and is convenient for data reuse and area analysis.
Description
Technical Field
The invention belongs to the technical field of data management, and particularly relates to an auxiliary reconnaissance design system based on multi-precision hierarchical map display and retrieval service.
Background
Engineering investigation tradition achievement data management mode is scattered and is preserved in engineer's own computer, and the inquiry mode is through artifical experience memory to the mode of consulting archive paper data has a great deal of drawbacks such as inquiry inefficiency, deviation great, inquiry content are incomplete, and simultaneously, data and achievement data are mostly unstructured data, can't realize convenient efficient achievement retrieval, are unfavorable for the reuse of later stage data. Therefore, the method enables project management to be visualized, all projects and drill holes to be displayed on a map in a hierarchical mode, integrates project management and data management, flexibly searches all projects, drill holes, hierarchical data, achievement data and the like on a map interface, realizes visualization management of the data and the data, and becomes a technical problem which needs to be solved urgently by technical personnel in the field.
The display of data in the existing survey system is discrete, which is inconvenient for contents such as data multiplexing and area analysis.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a novel auxiliary investigation design system based on multi-precision hierarchical map display and retrieval service.
The specific technical scheme of the invention is as follows:
the invention provides an auxiliary investigation design system based on multi-precision hierarchical map display and retrieval service, which comprises the following parts:
the map module is configured to call the GIS system to generate a map, associate the GIS system with a database for managing a directory tree under the comprehensive information, and display the map and the directory tree in a map;
the linkage module is configured to link each project name and the drilling hole name in the database with the position coordinate in the GIS system, and the position on the map and the project or the drilling hole name are displayed at the same time when a display instruction is received;
the locking module is configured to draw a toolbar control on a map, circle an area in the map through a tool in the toolbar control, highlight a project name corresponding to the circle area in the directory tree based on the association of the GIS system and the database, and the parameters comprise a project and a drill hole.
The invention has the following beneficial effects:
the invention provides a novel auxiliary investigation design system based on multi-precision hierarchical map display and retrieval service, which links a GIS system with a database of a directory tree, puts all data on one map, realizes one-map display and is convenient for data reuse and area analysis.
Drawings
FIG. 1 is a presentation diagram of an aided survey design system based on multi-precision hierarchical map presentation and retrieval services in accordance with the present invention;
FIG. 2 is a schematic diagram of a toolbar according to the present invention;
FIG. 3 is a block diagram of an auxiliary survey design system based on multi-precision hierarchical map display and retrieval services in accordance with the present invention;
FIG. 4 is a block diagram of the linkage module of the present invention;
FIG. 5 is a schematic diagram of the structure of the selected parameters of the present invention;
FIG. 6 is a schematic diagram of a closed graph according to the present invention;
FIG. 7 is a block diagram of the locking module of the present invention;
FIG. 8 is a diagram illustrating item information displayed on a map according to the present invention;
fig. 9 is a schematic diagram of displaying drilling information on a map according to the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples, which are provided for the purpose of illustrating the general inventive concept and are not intended to limit the scope of the invention.
In some embodiments, the present invention provides a system for aided survey design based on multi-precision hierarchical map display and retrieval service, as shown in fig. 3, comprising the following components:
the map module 1 is configured to call a GIS system to generate a map, associate the GIS system with a database for managing a directory tree under comprehensive information, and display the map and the directory tree in a map;
the linkage module 2 is configured to link each project name and the drilling hole name in the database with the position coordinate in the GIS system, and the position on the map and the project or the drilling hole name are displayed at the same time when a display instruction is received;
and the locking module 3 is configured to draw a toolbar control on the map, circle an area in the map through a tool in the toolbar control, highlight a project name corresponding to the circle area in the directory tree based on the association between the GIS system and the database, wherein the parameters comprise a project and a drill hole.
In the invention, a GIS system is linked with a database of a directory tree, all data are put on one map, one map display is realized, data multiplexing and area analysis are convenient, under all projects and my project states, the map is displayed on the right side, and the directory tree is displayed on the left side, as shown in FIG. 1; as shown in fig. 2, the function of the tool on the toolbar is to drag the map, return, draw a circle, draw a polygonal line, draw a rectangle, wherein the circle and the polygonal line are drawn, and the rectangle is drawn to lock the circumscribed area of the module.
As shown in fig. 4, the linkage module 2 in this embodiment includes the following parts:
the project map association establishing unit 21 is configured to acquire project information, establish a project, acquire project coordinates of the project, select a specific position of the project on a map, acquire position coordinates of the project on the map, and associate the project coordinates of the project in a database with the position coordinates in the GIS system;
the project association establishing unit 22 is configured to acquire project information under a project to generate a corresponding project, generate a project array with a project name as a project keyword for each project information in a database, and establish mapping between the project keyword and the corresponding project name;
a project map association establishing unit 23 configured to acquire project coordinates of each item, select a specific position of the item on the map, acquire position coordinates of the item on the map, associate the project coordinates of the item in the database with the position coordinates in the GIS system, and associate the position coordinates on the map with the project keywords;
a project drilling association establishing unit 24 configured to acquire drilling data under a project, generate a drilling array in which a drilling name or a drilling number is used as a drilling keyword for each drilling data in a database, and establish a mapping between the drilling keyword and a corresponding project name;
the drilling map association establishing unit 25 is configured to acquire the engineering coordinates of each drilling hole, select a specific position of the drilling hole on the map, acquire the position coordinates of the drilling hole on the map, associate the engineering coordinates of the drilling hole in the database with the position coordinates in the GIS system, and associate the position coordinates on the map with the drilling keyword.
In this embodiment, the coordinate-passing linkage between the database of the directory tree and the GIS system of the map is specifically realized by adopting the above manner.
The linkage module 2 in this embodiment further includes a coordinate conversion subunit 26, where the coordinate conversion subunit 26 is configured to convert the engineering coordinates of the engineering or project into standard longitude and latitude coordinates and then associate the standard longitude and latitude coordinates with the position coordinates in the GIS system in the engineering map association establishing unit 21 and the project map association establishing unit 23, and to convert the engineering coordinates of the drilled hole into standard longitude and latitude coordinates and then associate the standard longitude and latitude coordinates with the position coordinates in the GIS system in the drilled hole map association establishing unit 25.
In this embodiment, because the engineering coordinates of the engineering and the project and the engineering coordinates of the drilled hole are different from the map coordinates of the map, the coordinates need to be converted, and the plane coordinates need to be converted into the spatial coordinates that can be identified by the map.
In the embodiment, a GIS display part (map) is developed based on an Baidu map API, and a projection coordinate system used by the Baidu map is formed by secondary encryption on the basis of GCJ-02. And GCJ-02 is encrypted by the national mapping geographic information service based on WGS-84. It is therefore necessary to convert the coordinates in daily work into the coordinates of the WGS-84 coordinate system uniformly in order to be able to achieve this objective primary task.
In the embodiment, the function of calculating four parameters (calculation of project and engineering coordinates) of 2 or more common points, converting the position coordinates of the exploration drilling holes into the coordinate of the Baidu map according to the four parameters and the seven parameters, and displaying the coordinate of the Baidu map on the Baidu map is realized.
The linkage module 2 in this embodiment further includes a projection feedback unit 27, where the projection feedback unit 27 is configured to project the standard longitude and latitude coordinates onto a map after converting the engineering coordinates of the engineering or project into the standard longitude and latitude coordinates, or converting the engineering coordinates of the drilled hole into the standard longitude and latitude coordinates, and determine whether the position displayed on the map corresponds to the position of the engineering, project or drilled hole in practice.
The projection feedback unit is arranged in the embodiment to judge whether the calculated standard longitude and latitude coordinates and the actual position on the map are corresponding projects or drilled holes so as to ensure the accuracy of linkage.
The coordinate conversion subunit 26 converts the engineering coordinates into standard longitude and latitude coordinates by a boolean sand model by using a four-engineering coordinate conversion principle.
The four-engineering coordinate conversion principle comprises the steps of setting an original ellipsoid, a central meridian and Y-axis offset, inputting at least two groups of longitudes and latitudes and engineering coordinates, calling a four-parameter calculation formula, and calculating four parameters by adopting a least square method to obtain standard longitudes and latitudinal coordinates.
The four-engineering coordinate conversion principle in the embodiment includes setting an original ellipsoid, a central meridian and a Y-axis offset, inputting at least two groups of longitudes and latitudes and engineering coordinates, calling a four-parameter calculation formula, and calculating four parameters by using a least square method to obtain standard longitudes and latitudinal coordinates.
Specifically, after the project is opened, four parameters are clicked to calculate under project management. Setting an original ellipsoid, a central meridian and Y-axis offset. Inputting at least two groups of longitude and latitude and engineering coordinates, and clicking four parameters for calculation; after the calculation is finished, saving the click parameters, and adding corresponding point coordinates on the map; the method adopts a four-project coordinate conversion principle to convert project coordinates into standard longitude and latitude coordinates, realizes the unification of the coordinates and is convenient for realizing the linkage of a map and a directory tree.
As shown in fig. 7, the locking module 3 in this embodiment includes the following parts:
the area delineating unit 31 is configured to delineate an area needing to be checked and searched on a map by drawing a closed figure through a tool in the toolbar control, wherein the closed figure includes but is not limited to a circle, a polygon and a rectangle;
the instruction judging unit 32 is configured to acquire a parameter instruction, judge whether the parameter instruction is an item or a drilling hole, send an instruction to the item marking unit 33 if the parameter instruction is the item, and send an instruction to the drilling hole marking unit 35 if the parameter instruction is the item;
an item marking unit 33 configured to search all items in the database, acquire the project coordinates of all items, display the position marks of all items in the map based on the association of the project coordinates and the position coordinates of the items, and display only the position marks of the items in the area enclosed by the closed figure;
the project analysis unit 34 is configured to acquire position coordinates corresponding to each position mark defined by the closed graph, determine projects in the defined area based on the association between the position coordinates in the GIS system and project coordinates of the projects, and highlight corresponding project names in the directory tree;
a drilling marking unit 35 configured to search all the drilling holes in the database, acquire engineering coordinates of all the drilling holes, display all the blank marks in the map based on the association of the engineering coordinates and the position coordinates, and display only the marks of the drilling holes in the area defined by the closed figure;
and the drilling analysis unit 36 is configured to acquire position coordinates corresponding to each position mark defined by the closed graph, acquire a drilling keyword based on the association between the position coordinates and the engineering coordinates in the GIS system, acquire a corresponding item name based on the drilling keyword, determine an item corresponding to the drilling in the defined area, and highlight the corresponding item in the directory tree.
After the project analysis unit 34 and the drill hole analysis unit 36 acquire the position coordinates corresponding to each position mark defined by the closed graph, the position coordinates are converted into project coordinates of a project or project coordinates of a drill hole.
Clicking a drawing circle, selecting an item (such as an option of a parameter shown in fig. 5, and selecting according to actual needs), drawing a circle (both a polygon and a rectangle, and taking a circle as an example), displaying the item searched by the circle by using a left-side directory tree, displaying the item at any scale of the map if the item is selected, displaying the drill at any scale if the drill is selected, and displaying the item to which the current drill belongs by using the directory, as shown in fig. 6.
In this embodiment, the linkage module 2 further includes an information display unit 28, and the information display unit 28 is configured to, when receiving an instruction of the item or the drilling information, acquire a map coordinate corresponding to a corresponding item mark or a corresponding drilling mark, convert the map coordinate into an engineering coordinate, acquire the item information or the drilling data in the database based on the engineering coordinate, and display the item information or the drilling data on the map.
As shown in fig. 8 and 9, the item is clicked on the map, the details of the item are popped out, the drill hole is clicked, and the details of the drill hole are popped out.
The area enclosed by the closed figure in the locking module 3 in the embodiment can be enlarged or reduced, and only the change of the scale of the map occurs when the area is enlarged or reduced, and the position mark of the item or the drilling hole is displayed on the map. As shown in fig. 6, the circle is enlarged, but the marks displayed on the map are all drilled holes, and only the scale of the map is changed.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (10)
1. An auxiliary investigation design system based on multi-precision hierarchical map display and retrieval service is characterized by comprising the following parts:
the map module (1) is configured to call a GIS system to generate a map, associate the GIS system with a database for managing a directory tree under the comprehensive information, and display the map and the directory tree in a map;
the linkage module (2) is configured to link each project name and the drilling hole name in the database with the map coordinates in the GIS, and the position on the map and the project or the drilling hole name are displayed at the same time when a display instruction is received;
and the locking module (3) is configured to draw a toolbar control on the map, circle an area in the map through a tool in the toolbar control, highlight a project name corresponding to the circle area in the directory tree based on the association of the GIS system and the database, and the parameters comprise a project and a drill hole.
2. The aided survey design system based on multi-precision hierarchical map display and retrieval service of claim 1, characterized in that the linkage module (2) comprises the following parts:
the engineering map association establishing unit (21) is configured to acquire engineering information to establish an engineering, acquire engineering coordinates of the engineering, select a specific position of the engineering on a map, acquire the map coordinates of the engineering on the map, and associate the engineering coordinates of the engineering in the database with the map coordinates in the GIS system;
the project association establishing unit (22) is configured to acquire project information under a project to generate a corresponding project, generate a project array with a project name as a project keyword for each project information in a database, and establish mapping between the project keyword and the corresponding project name;
the project map association establishing unit (23) is configured to acquire project coordinates of each project, select a specific position of the project on a map, acquire map coordinates of the project on the map, associate the project coordinates of the project in the database with the map coordinates in the GIS system, and associate the map coordinates on the map with project keywords;
a project drilling association establishing unit (24) configured to acquire drilling data under a project, generate a drilling array with a drilling name or a drilling number as a drilling keyword for each drilling data in a database, and establish a mapping between the drilling keyword and a corresponding project name;
and the drilling map association establishing unit (25) is configured to acquire the engineering coordinates of each drilling hole, select the specific position of the drilling hole on the map, acquire the map coordinates of the drilling hole on the map, associate the engineering coordinates of the drilling hole in the database with the map coordinates in the GIS system, and associate the map coordinates on the map with the drilling keyword.
3. The aided survey design system based on multi-precision hierarchical map display and retrieval service of claim 2, wherein the linkage module (2) further comprises a coordinate conversion subunit (26), the coordinate conversion subunit (26) being configured to associate the engineering coordinates of the engineering or project with the map coordinates in the GIS system after converting the engineering coordinates into the standard longitude and latitude coordinates in the engineering map association establishing unit (21) and the project map association establishing unit (23), and to associate the engineering coordinates of the borehole with the map coordinates in the GIS system after converting the engineering coordinates into the standard longitude and latitude coordinates in the borehole map association establishing unit (25).
4. The aided survey design system based on the multi-precision hierarchical map display and retrieval service of claim 3, the linkage module (2) further comprising a projection feedback unit (27), the projection feedback unit (27) being configured to project the standard longitude and latitude coordinates onto the map after converting the engineering coordinates of the project or project into the standard longitude and latitude coordinates or converting the engineering coordinates of the drilled hole into the standard longitude and latitude coordinates, and to judge whether the position displayed on the map corresponds to the actual position of the project, project or drilled hole.
5. The aided survey design system based on multi-precision hierarchical map display and retrieval service of claim 4, characterized in that the coordinate transformation subunit (26) transforms the engineering coordinates into standard longitude and latitude coordinates through a Boolean Sand model using the four engineering coordinate transformation principle.
6. The system of claim 5, wherein the transformation principle of the four engineering coordinates comprises setting an original ellipsoid, a central meridian and a Y-axis offset, inputting at least two groups of longitude and latitude and engineering coordinates, calling a four-parameter calculation formula, and calculating four parameters by a least square method to obtain standard longitude and latitude coordinates.
7. The aided survey design system based on multi-precision hierarchical map display and retrieval service of claim 6, characterized in that the locking module (3) comprises the following parts:
the area delineating unit (31) is configured to delineate an area needing to be checked and searched on a map by drawing a closed figure through a tool in the toolbar control, wherein the closed figure comprises but is not limited to a circle, a polygon and a rectangle;
the command judging unit (32) is configured to acquire a parameter command, judge whether the parameter command is an item or a drilling hole, send the command to the item marking unit (33) if the parameter command is the item, and send the command to the drilling hole marking unit (35) if the parameter command is the item;
an item marking unit (33) configured to search all items in the database, acquire project coordinates of all items, display position marks of all items in the map based on a correlation of the project coordinates of the items and map coordinates, and display only the position marks of the items in an area enclosed by a closed graph;
the project analysis unit (34) is configured to acquire map coordinates corresponding to each position mark of the closed graph delineation, determine projects in the delineation area based on the association between the map coordinates in the GIS system and project coordinates of the projects, and highlight corresponding project names in the directory tree; a drill hole marking unit (35) configured to search all drill holes in the database, acquire engineering coordinates of all drill holes, display all blank marks in the map based on the association of the engineering coordinates and the map coordinates, and display only the marks of the drill holes in the area enclosed by the closed figure;
and the drilling analysis unit (36) is configured to acquire map coordinates corresponding to each position mark of the closed graph delineation, acquire drilling keywords based on the association between the map coordinates and the engineering coordinates in the GIS system, acquire corresponding project names based on the drilling keywords, determine projects corresponding to the drilling in the delineation area, and highlight the corresponding projects in the directory tree.
8. The system of claim 7, wherein the project analysis unit (34) and the borehole analysis unit (36) convert the map coordinates into project coordinates or borehole coordinates after obtaining the map coordinates corresponding to the position marks defined by the closed figure.
9. The system for assisting survey design based on multi-precision grading map display and retrieval service as claimed in claim 6, wherein the linkage module (2) further comprises an information display unit (28), and the information display unit (28) is configured to obtain map coordinates corresponding to corresponding project marks or drill marks when receiving a project or drill information command, convert the map coordinates into project coordinates, obtain project information or drill data based on the project coordinates in a database, and display the project information or drill data on a map.
10. The aided survey design system based on multi-precision hierarchical map display and retrieval service of claim 6, wherein the area enclosed by the closed figure in the locking module (3) can be enlarged or reduced, and when enlarged or reduced, it is only the change of the scale of the map, and the position mark of the project or the drill hole is displayed on the map.
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