CN114445359A - Electronic map quality control system and method in grid data system - Google Patents
Electronic map quality control system and method in grid data system Download PDFInfo
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- CN114445359A CN114445359A CN202210078020.5A CN202210078020A CN114445359A CN 114445359 A CN114445359 A CN 114445359A CN 202210078020 A CN202210078020 A CN 202210078020A CN 114445359 A CN114445359 A CN 114445359A
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- G06T7/0002—Inspection of images, e.g. flaw detection
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
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- G—PHYSICS
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- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30168—Image quality inspection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses a system and a method for controlling the quality of an electronic map in a grid data system, which comprises the following steps: submitting each level grid boundary drawn in the electronic map; automatically performing quality inspection on submitted grid boundaries of all levels, performing validity check on the grid boundaries of a certain level, detecting whether the coverage rate of the grid boundaries of the level is greater than or equal to a corresponding threshold value, whether the overlapping rate is less than or equal to the corresponding threshold value and whether the overflow rate is less than or equal to the corresponding threshold value when the check is passed, if yes, passing the quality inspection, updating the grid boundaries of the level passing the quality inspection to the current version, and otherwise, rejecting to perform border drawing again; summarizing the grid boundaries of all levels passed by all quality tests to obtain the latest current version electronic map; automatically submitting the latest electronic map of the current version when the submission time reaches the set time; checking the latest electronic map of the current version, waiting for release when the checking is passed, and else, refusing to draw the border again; and automatically releasing the latest current version of the electronic map which is effective when the release effective time reaches the set time.
Description
Technical Field
The invention relates to the technical field of grid data systems, in particular to a system and a method for controlling the quality of an electronic map in a grid data system.
Background
In the existing conventional administrative management system (province-city-district/county-town-village), an electronic map of a certain version can be submitted to be immediately effective after being drawn and subjected to manual quality inspection, and the drawn electronic map under the conventional administrative management system cannot realize automatic quality inspection and other operations, so that the effective electronic map is inaccurate, and time and labor are consumed for manual quality inspection.
Disclosure of Invention
Aiming at the problems and the defects in the prior art, the invention provides a system and a method for controlling the quality of an electronic map in a grid data system.
The invention solves the technical problems through the following technical scheme:
the invention provides an electronic map quality control system in a grid data system, which is characterized by comprising a boundary submitting module, a quality inspection module, a version summarizing module, a version submitting module, a version auditing module and a version validating module;
the boundary submitting module is used for submitting the grid boundaries of all levels under a grid data system drawn in the electronic map by a user;
the quality inspection module is used for automatically performing quality inspection on the grid boundary of each level below the highest level in the submitted levels, performing validity check on the grid boundary of a certain level based on a boundary validity rule, calculating the coverage rate, the overlapping rate and the overflow rate of the grid boundary of the level when the check is passed, detecting whether the coverage rate of the grid boundary of the level is greater than or equal to the corresponding coverage rate threshold value, whether the overlapping rate is less than or equal to the corresponding overlapping rate threshold value and whether the overflow rate is less than or equal to the corresponding overflow rate threshold value, if yes, passing the quality inspection, updating the grid boundary of the level passing the quality inspection to the electronic map of the current version, and if not, sending information that the quality inspection is not passed and rejecting to perform boundary drawing again;
the version summarizing module is used for summarizing the grid boundaries of all levels passed by the quality inspection drawn by all users to obtain the latest current version electronic map;
the version submitting module is used for automatically submitting the latest current version electronic map when the submitting time reaches the set version submitting deadline;
the version auditing module is used for an administrator to audit the latest current version of the electronic map, and when the audit is passed, the version auditing module sends out information that the audit is passed and the release is effective, and when the audit is not passed, the version auditing module sends out information that the audit is not passed and the border drawing is rejected;
the version release module is used for automatically releasing the latest current version electronic map which is effective when the release effective time reaches the set version release effective time.
Preferably, the quality inspection module is configured to calculate a coverage rate of the hierarchical grid boundary: traversing all grid boundaries of the level to obtain a residual uncovered area uncovered by the grid boundary of the level in the grid boundary of the last level corresponding to the level, calculating a gap rate between the area of the residual uncovered area and the area of the grid boundary area of the last level corresponding to the level, and calculating the coverage rate to be 1-gap rate;
the quality inspection module is used for calculating the overlapping rate of the grid boundary of the level: traversing the pairwise combination of all grid boundaries of the level to obtain all intersection regions corresponding to the pairwise combination, taking a union set of all the intersection regions to obtain an overlapping region, and calculating the overlapping rate, namely the area of the overlapping region of the level/the area of the grid boundary region of the last level corresponding to the level;
the quality inspection module is used for calculating the overflow rate of the grid boundary of the level: traversing all grid boundaries of the level to obtain all boundary boundaries of the grid boundary of the level overflowing the grid boundary of the previous level corresponding to the level, taking and collecting the areas formed by all the boundary boundaries to obtain an overflow area, and calculating the overflow rate which is the area of the overflow area of the level/the area of the grid boundary area of the previous level corresponding to the level.
The invention also provides a method for controlling the quality of the electronic map in the grid data system, which is characterized by comprising the following steps:
s1, submitting the grid boundaries of each hierarchy under the grid data system drawn in the electronic map by a user;
s2, automatically performing quality inspection on the grid boundary of each level below the highest level in the submitted levels, performing validity inspection on the grid boundary of the level based on a boundary validity rule aiming at the grid boundary of a certain level, calculating the coverage rate, the overlapping rate and the overflow rate of the grid boundary of the level when the verification is passed, detecting whether the coverage rate of the grid boundary of the level is more than or equal to the corresponding coverage rate threshold value, whether the overlapping rate is less than or equal to the corresponding overlapping rate threshold value and whether the overflow rate is less than or equal to the corresponding overflow rate threshold value, if yes, passing the quality inspection, updating the grid boundary of the level passing the quality inspection to the electronic map of the current version, and if not, sending information that the quality inspection is not passed and refusing to perform boundary drawing again;
s3, summarizing the grid boundaries of each level passed by the quality inspection drawn by each user to obtain the latest current version electronic map;
s4, automatically submitting the latest electronic map of the current version when the submission time reaches the set version submission deadline;
s5, the manager audits the electronic map of the latest current version, sends information that the audit is passed and the issuance is effective when the audit is passed, and sends information that the audit is not passed and the boundary drawing is carried out again when the audit is not passed;
and S6, automatically releasing and validating the latest current version electronic map when the release validation time reaches the set version release validation time.
Preferably, in step S2, the coverage of the hierarchical grid boundary is calculated: traversing all grid boundaries of the level to obtain a residual uncovered area uncovered by the grid boundary of the level in the grid boundary of the last level corresponding to the level, calculating a gap rate between the area of the residual uncovered area and the area of the grid boundary area of the last level corresponding to the level, and calculating the coverage rate to be 1-gap rate;
calculating the overlapping rate of the boundary of the hierarchical grid: traversing the pairwise combination of all grid boundaries of the level to obtain all intersection areas corresponding to the pairwise combination, taking a union set of all the intersection areas to obtain an overlapping area, and calculating the overlapping rate which is the area of the overlapping area of the level/the area of the grid boundary area of the previous level corresponding to the level;
calculating the overflow rate of the boundary of the hierarchical grid: and traversing all the grid boundaries of the level to obtain all the out-bound boundaries of the grid boundaries of the level overflowing the grid boundaries of the previous level corresponding to the level, taking a union set of the areas formed by all the out-bound boundaries to obtain an overflow area, and calculating the overflow rate which is the area of the overflow area of the level/the area of the grid boundary area of the previous level corresponding to the level.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
the invention obtains the latest current version electronic map through boundary submission, automatic boundary quality inspection, automatic version summarization, automatic version submission, version verification and automatic version validation operation of the grid boundary under the drawn grid data system, and the latest current version electronic map is generated accurately, and is time-saving and labor-saving.
Drawings
Fig. 1 is a schematic structural diagram of an electronic map quality control system in a mesh data system according to a preferred embodiment of the invention.
FIG. 2 is a flowchart illustrating a method for controlling quality of an electronic map in a grid data system according to a preferred embodiment of the present invention.
FIG. 3 is a schematic diagram of the intersection regions S1, S2 and S3 in accordance with the preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1, the present embodiment provides an electronic map quality control system in a grid data system, which includes a boundary submitting module 1, a quality inspection module 2, a version summarizing module 3, a version submitting module 4, a version auditing module 5, and a version validating module 6.
The boundary submitting module 1 is used for submitting the grid boundaries of each level under a grid data system drawn in the electronic map by a user.
The grid data system is a space system, is an extension of a conventional administrative system (province-city-district/county-town-village), and supports adding, canceling or modifying the hierarchy and creating corresponding boundaries on the basis of the administrative hierarchy.
For example: the hierarchy under the grid data system is two hierarchies, namely a region A and a part A1, A2, A3 and A4 below the region A, and a region B and a part B1, B2, B3 and B4 below the region B. The user 1 draws the polygonal grid boundaries of the A1 town, the A2 town, the A3 town and the A4 town under the A area in the electronic map, and clicks a submit button to submit after drawing; the user 2 draws the polygonal grid boundaries of the B1 town, the B2 town, the B3 town and the B4 town under the B region in the electronic map, and clicks the submit button to submit after drawing.
The quality inspection module 2 is used for automatically performing quality inspection on the grid boundary of each level below the highest level in the submitted levels, performing validity check on the grid boundary of a certain level based on a boundary validity rule, calculating the coverage rate, the overlapping rate and the overflow rate of the grid boundary of the level when the check is passed, detecting whether the coverage rate of the grid boundary of the level is greater than or equal to the corresponding coverage rate threshold value, whether the overlapping rate is less than or equal to the corresponding overlapping rate threshold value and whether the overflow rate is less than or equal to the corresponding overflow rate threshold value, if yes, passing the quality inspection, updating the grid boundary of the level passing the quality inspection to the electronic map of the current version, and if not, sending information that the quality inspection is not passed and rejecting to perform boundary drawing again.
For example: automatically performing quality inspection on the submitted town level grid boundary, performing validity check on the town level grid boundary (A1 town, A2 town, A3 town and A4 town) based on the boundary validity rule, calculating the coverage rate, the overlapping rate and the overflow rate of the town level grid boundary when the verification is passed, detecting whether the coverage rate of the town level grid boundary is more than or equal to the corresponding coverage rate threshold value, whether the overlapping rate is less than or equal to the corresponding overlapping rate threshold value and whether the overflow rate is less than or equal to the corresponding overflow rate threshold value, when the coverage rate of the grid boundary (A1 town, A2 town, A3 town and A4 town) of the town level is more than or equal to the corresponding coverage rate threshold value, the coverage rate is less than or equal to the corresponding overlap rate threshold value, and the overflow rate is less than or equal to the corresponding overflow rate threshold value, the quality detection is passed, and updating the grid boundaries (A1 town, A2 town, A3 town and A4 town) of the town level passed by the quality inspection to the electronic map of the current version.
Legality checking is performed on the mesh boundaries (B1 town, B2 town, B3 town and B4 town) of the town level based on a boundary legality rule aiming at the mesh boundaries of the town level, calculating the coverage rate, the overlapping rate and the overflow rate of the town level grid boundary when the verification is passed, detecting whether the coverage rate of the town level grid boundary is more than or equal to the corresponding coverage rate threshold value, whether the overlapping rate is less than or equal to the corresponding overlapping rate threshold value and whether the overflow rate is less than or equal to the corresponding overflow rate threshold value, when the coverage rate of the grid boundary (B1 town, B2 town, B3 town and B4 town) of the town level is more than or equal to the corresponding coverage rate threshold value, the coverage rate is less than or equal to the corresponding overlap rate threshold value, and the overflow rate is less than or equal to the corresponding overflow rate threshold value, the quality detection is passed, and updating the grid boundaries (B1 town, B2 town, B3 town and B4 town) of the town level passed by the quality inspection to the current version electronic map.
The quality inspection module 2 is configured to calculate a coverage rate of the hierarchical grid boundary: traversing all the grid boundaries of the level to obtain a residual uncovered area uncovered by the grid boundary of the level in the grid boundary of the previous level corresponding to the level, calculating the gap rate between the area of the residual uncovered area and the area of the grid boundary area of the previous level corresponding to the level, and calculating the coverage rate to be 1-gap rate.
The quality inspection module 2 is configured to calculate an overlapping rate of the grid boundary of the hierarchy: traversing the pairwise combination of all grid boundaries of the level to obtain all intersection regions corresponding to the pairwise combination, taking a union set of all the intersection regions to obtain an overlapping region, and calculating the overlapping rate which is the area of the overlapping region of the level/the area of the grid boundary region of the previous level corresponding to the level.
For example: traversing the pairwise combination of all the mesh boundaries of the town level to obtain all the intersection regions S1, S2 and S3 corresponding to the pairwise combination, taking a union of the intersection regions S1, S2 and S3 to obtain an overlapping region (see a dash region), and calculating the overlapping rate of the town level mesh boundary, which is the area of the town level overlapping region (the dash region)/the area of the mesh boundary region of the a region.
The quality inspection module 2 is used for calculating the overflow rate of the grid boundary of the level: and traversing all the grid boundaries of the level to obtain all the out-bound boundaries of the grid boundaries of the level overflowing the grid boundaries of the previous level corresponding to the level, taking a union set of the areas formed by all the out-bound boundaries to obtain an overflow area, and calculating the overflow rate which is the area of the overflow area of the level/the area of the grid boundary area of the previous level corresponding to the level.
The version summarizing module 3 is used for summarizing the grid boundaries of all levels passed by the quality control drawn by all users so as to obtain the latest current version electronic map.
For example: the grid boundaries of A1 town, A2 town, A3 town and A4 town under the A region where the quality inspection passes drawn by the user 1 and the grid boundaries of B1 town, B2 town, B3 town and B4 town under the B region where the quality inspection passes drawn by the user 2 are summarized, so that the latest current version electronic map is obtained.
The version submitting module 4 is used for automatically submitting the latest current version electronic map when the submitting time reaches the set version submitting deadline.
The version auditing module 5 is used for the manager to audit the latest current version of the electronic map, and when the audit is passed, the version auditing module sends out the information that the audit is passed and the release is effective, and when the audit is not passed, the version auditing module sends out the information that the audit is not passed and the border drawing is rejected.
The version release module 6 is used for automatically releasing the latest current version electronic map when the release effective time reaches the set version release effective time.
As shown in fig. 2, the embodiment further provides a method for controlling quality of an electronic map in a grid data system, which includes the following steps:
and S1, submitting the grid boundaries of each hierarchy under the grid data system drawn in the electronic map by the user.
S2, automatically performing quality inspection on submitted grid boundaries of each hierarchy, performing validity check on the grid boundaries of a certain hierarchy based on a boundary validity rule, calculating the coverage rate, the overlapping rate and the overflow rate of the hierarchy grid boundaries when the check is passed, detecting whether the coverage rate of the grid boundaries of the hierarchy is greater than or equal to the corresponding coverage rate threshold, whether the overlapping rate is less than or equal to the corresponding overlapping rate threshold, and whether the overflow rate is less than or equal to the corresponding overflow rate threshold, if yes, passing the quality inspection, updating the grid boundaries of the hierarchy passing the quality inspection to the electronic map of the current version, and if not, sending out information that the quality inspection is not passed and rejecting to perform boundary drawing again.
In step S2, the coverage of the hierarchical grid boundary is calculated: traversing all grid boundaries of the level to obtain a residual uncovered area uncovered by the grid boundary of the level in the grid boundary of the previous level corresponding to the level, calculating a gap rate between the area of the residual uncovered area and the area of the grid boundary area of the previous level corresponding to the level, and calculating the coverage rate which is 1-gap rate.
Calculating the overlapping rate of the boundary of the hierarchical grid: traversing the pairwise combination of all grid boundaries of the level to obtain all intersection areas corresponding to the pairwise combination, taking a union set of all the intersection areas to obtain an overlapping area, and calculating the overlapping rate which is the area of the overlapping area of the level/the area of the grid boundary area of the previous level corresponding to the level.
Calculating the overflow rate of the boundary of the hierarchical grid: and traversing all the grid boundaries of the level to obtain all the out-bound boundaries of the grid boundaries of the level overflowing the grid boundaries of the previous level corresponding to the level, taking a union set of the areas formed by all the out-bound boundaries to obtain an overflow area, and calculating the overflow rate which is the area of the overflow area of the level/the area of the grid boundary area of the previous level corresponding to the level.
And S3, summarizing the grid boundaries of all levels passed by the quality control drawn by all users to obtain the latest current version electronic map.
And S4, automatically submitting the latest electronic map of the current version when the submission time reaches the set version submission deadline.
And S5, the manager audits the electronic map of the latest current version, sends information that the audit is passed and the issuance is effective when the audit is passed, and sends information that the audit is not passed and the boundary drawing is carried out again when the audit is not passed.
And S6, automatically releasing and validating the latest current version electronic map when the release validation time reaches the set version release validation time.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (4)
1. An electronic map quality control system in a grid data system is characterized by comprising a boundary submitting module, a quality inspection module, a version summarizing module, a version submitting module, a version checking module and a version validating module;
the boundary submitting module is used for submitting the grid boundaries of all levels under a grid data system drawn in the electronic map by a user;
the quality inspection module is used for automatically performing quality inspection on the grid boundary of each level below the highest level in the submitted levels, performing validity check on the grid boundary of a certain level based on a boundary validity rule, calculating the coverage rate, the overlapping rate and the overflow rate of the grid boundary of the level when the check is passed, detecting whether the coverage rate of the grid boundary of the level is greater than or equal to the corresponding coverage rate threshold value, whether the overlapping rate is less than or equal to the corresponding overlapping rate threshold value and whether the overflow rate is less than or equal to the corresponding overflow rate threshold value, if yes, passing the quality inspection, updating the grid boundary of the level passing the quality inspection to the electronic map of the current version, and if not, sending information that the quality inspection is not passed and rejecting to perform boundary drawing again;
the version summarizing module is used for summarizing the grid boundaries of all levels passed by the quality inspection drawn by all users to obtain the latest current version electronic map;
the version submitting module is used for automatically submitting the latest current version electronic map when the submitting time reaches the set version submitting deadline;
the version auditing module is used for an administrator to audit the latest current version of the electronic map, and when the audit is passed, the version auditing module sends out information that the audit is passed and the release is effective, and when the audit is not passed, the version auditing module sends out information that the audit is not passed and the border drawing is rejected;
the version release module is used for automatically releasing the latest current version electronic map which is effective when the release effective time reaches the set version release effective time.
2. The system of claim 1, wherein the quality inspection module is configured to calculate the coverage of the grid boundary: traversing all grid boundaries of the level to obtain a residual uncovered area uncovered by the grid boundary of the level in the grid boundary of the last level corresponding to the level, calculating a gap rate between the area of the residual uncovered area and the area of the grid boundary area of the last level corresponding to the level, and calculating the coverage rate to be 1-gap rate;
the quality inspection module is used for calculating the overlapping rate of the grid boundary of the level: traversing the pairwise combination of all grid boundaries of the level to obtain all intersection areas corresponding to the pairwise combination, taking a union set of all the intersection areas to obtain an overlapping area, and calculating the overlapping rate which is the area of the overlapping area of the level/the area of the grid boundary area of the previous level corresponding to the level;
the quality inspection module is used for calculating the overflow rate of the grid boundary of the level: and traversing all the grid boundaries of the level to obtain all the out-bound boundaries of the grid boundaries of the level overflowing the grid boundaries of the previous level corresponding to the level, taking a union set of the areas formed by all the out-bound boundaries to obtain an overflow area, and calculating the overflow rate which is the area of the overflow area of the level/the area of the grid boundary area of the previous level corresponding to the level.
3. A method for controlling the quality of an electronic map in a grid data system is characterized by comprising the following steps:
s1, submitting the grid boundaries of each hierarchy under the grid data system drawn in the electronic map by a user;
s2, automatically performing quality inspection on the grid boundary of each level below the highest level in the submitted levels, performing validity inspection on the grid boundary of the level based on a boundary validity rule aiming at the grid boundary of a certain level, calculating the coverage rate, the overlapping rate and the overflow rate of the grid boundary of the level when the verification is passed, detecting whether the coverage rate of the grid boundary of the level is more than or equal to the corresponding coverage rate threshold value, whether the overlapping rate is less than or equal to the corresponding overlapping rate threshold value and whether the overflow rate is less than or equal to the corresponding overflow rate threshold value, if yes, passing the quality inspection, updating the grid boundary of the level passing the quality inspection to the electronic map of the current version, and if not, sending information that the quality inspection is not passed and refusing to perform boundary drawing again;
s3, summarizing the grid boundaries of each level passed by the quality inspection drawn by each user to obtain the latest current version electronic map;
s4, automatically submitting the latest electronic map of the current version when the submission time reaches the set version submission deadline;
s5, the manager audits the electronic map of the latest current version, sends out information that the audit is passed and the release is effective when the audit is passed, and sends out information that the audit is not passed and the border drawing is carried out again when the audit is not passed;
and S6, automatically releasing and validating the latest current version electronic map when the release validation time reaches the set version release validation time.
4. The method for controlling the quality of an electronic map in a mesh data system according to claim 3, wherein in step S2, the coverage of the hierarchical mesh boundary is calculated as: traversing all grid boundaries of the level to obtain a residual uncovered area uncovered by the grid boundary of the level in the grid boundary of the last level corresponding to the level, calculating a gap rate between the area of the residual uncovered area and the area of the grid boundary area of the last level corresponding to the level, and calculating the coverage rate to be 1-gap rate;
calculating the overlapping rate of the grid boundary of the hierarchy: traversing the pairwise combination of all grid boundaries of the level to obtain all intersection areas corresponding to the pairwise combination, taking a union set of all the intersection areas to obtain an overlapping area, and calculating the overlapping rate which is the area of the overlapping area of the level/the area of the grid boundary area of the previous level corresponding to the level;
calculating the overflow rate of the boundary of the hierarchical grid: and traversing all the grid boundaries of the level to obtain all the out-bound boundaries of the grid boundaries of the level overflowing the grid boundaries of the previous level corresponding to the level, taking a union set of the areas formed by all the out-bound boundaries to obtain an overflow area, and calculating the overflow rate which is the area of the overflow area of the level/the area of the grid boundary area of the previous level corresponding to the level.
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