CN116483811A - Real-time synchronous quality inspection method and device for geographic information data production process and computer equipment thereof - Google Patents
Real-time synchronous quality inspection method and device for geographic information data production process and computer equipment thereof Download PDFInfo
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Abstract
The embodiment of the invention discloses a method and a device for real-time synchronous quality inspection in a geographic information data production process and computer equipment thereof. The method comprises the following steps: classifying the geographic information data; a quality inspection scheme is customized; acquiring updated data of attributes or geometry in the production process of the geographic information data to obtain a change element; carrying out data real-time quality inspection on the changed elements in combination with the quality inspection scheme to obtain quality inspection results; judging whether the quality inspection result has the condition that the change element is wrong; if yes, carrying out data preprocessing on the change element to obtain a preprocessing result; updating the change element by utilizing the preprocessing result, and executing the real-time quality inspection of the data of the change element combined with the quality inspection scheme to obtain a quality inspection result; and if the quality inspection result does not have the condition that the change element is wrong, submitting the change element to a database. By implementing the method provided by the embodiment of the invention, the quality of geographic information data and the efficiency of data warehouse entry in the production process can be improved.
Description
Technical Field
The invention relates to a geographic information data quality control method, in particular to a method and a device for real-time synchronous quality inspection in a geographic information data production process and computer equipment thereof.
Background
The quality problem of the space vector data of the GIS (geographic information system ) is accompanied by the processes of data acquisition, processing, application and the like, the size and the uncertainty of the space vector data are also an accumulated quantity, and the quality of the data directly influences the application range of the data products. We must pay attention to quality control and have it strictly take care of mathematical accuracy, logical consistency, attribute accuracy, integrity and correctness of their vector data throughout the data production process.
Space vector data acquisition is an extremely important work, and due to the variety of data types and acquisition methods, the involved personnel, software and hardware are numerous, the data processing process is complex, and the sources and the compositions of errors in the acquisition process are also extremely complex, so that the errors in the data acquisition and recording processes are the main sources of vector data errors. In the conventional GIS vector data production and updating process, deviation of produced data and source data is not avoided due to artificial or non-artificial reasons, quality problems occur, generally 3 to 4 data collection and editing personnel need to be matched with 1 data inspector to ensure the quality of achievements, a large number of inspection software is available for the processes of data collection, database transfer and the like, and when project time is tense, even if the inspection is completed, the operator does not have enough time to correct the problems, and the quality inspection effect cannot be realized. With the continuous improvement of the quality requirements of geographic data, the problems of manpower consumption, long inspection period and the like in the traditional quality inspection have larger and larger influence on quality inspection work results.
Therefore, it is necessary to design a new method to improve the quality of the geographic information data and the efficiency of data warehouse entry in the production process.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a method and a device for real-time synchronous quality inspection in the production process of geographic information data and computer equipment thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the real-time synchronous quality inspection method for the geographic information data production process comprises the following steps:
classifying the geographic information data;
a quality inspection scheme is customized;
acquiring updated data of attributes or geometry in the production process of the geographic information data to obtain a change element;
carrying out data real-time quality inspection on the change element in combination with the quality inspection scheme to obtain a quality inspection result;
judging whether the quality inspection result has the condition that the change element is wrong or not;
if the quality inspection result has the condition that the change element is wrong, carrying out data preprocessing on the change element to obtain a preprocessing result;
updating the change element by utilizing the preprocessing result, and executing the real-time quality inspection of the data of the change element combined with the quality inspection scheme to obtain a quality inspection result;
and if the quality inspection result does not have the condition that the change element is wrong, submitting the change element to a database.
The further technical scheme is as follows: the classifying the geographic information data comprises:
and classifying the geographic information data according to a specific geographic information database construction standard to construct a data dictionary.
The further technical scheme is as follows: the custom quality inspection scheme comprises the following steps:
and (5) formulating a quality inspection scheme according to the attribute and geometric position requirements of the elements.
The further technical scheme is as follows: the step of carrying out data real-time quality inspection on the change element in combination with the quality inspection scheme to obtain quality inspection results comprises the following steps:
determining the change type of the change element;
determining a quality inspection scheme according to the change type;
and carrying out real-time quality inspection on the change element by using the quality inspection scheme to obtain a quality inspection result.
The further technical scheme is as follows: the data preprocessing of the change element to obtain a preprocessing result comprises the following steps:
determining an error type of the change element;
and performing topology restoration and attribute restoration on the change element according to the error type to obtain a preprocessing result.
The further technical scheme is as follows: the topology repair includes a face overlap repair, a face gap repair, a wire suspension repair, and a multi-component element repair.
The further technical scheme is as follows: the attribute repair includes self attribute values and constraint attribute values between graphics.
The invention also provides a real-time synchronous quality inspection device for the geographic information data production process, which comprises the following steps:
the classification unit is used for classifying the geographic information data;
the scheme self-defining unit is used for self-defining a quality inspection scheme;
the element acquisition unit is used for acquiring data updated by attributes or geometry in the geographic information data production process so as to obtain a change element;
the quality inspection unit is used for carrying out data real-time quality inspection on the change element combined with the quality inspection scheme so as to obtain quality inspection results;
the judging unit is used for judging whether the quality inspection result has the condition that the change element is wrong;
the preprocessing unit is used for preprocessing data of the change element if the quality inspection result has the condition that the change element is wrong, so as to obtain a preprocessing result;
the updating unit is used for updating the change element by utilizing the preprocessing result and executing the real-time quality inspection of the data of the change element combined with the quality inspection scheme so as to obtain a quality inspection result;
and the storage unit is used for submitting the change element to a database if the quality inspection result does not have the condition that the change element is wrong.
The invention also provides a computer device which comprises a memory and a processor, wherein the memory stores a computer program, and the processor realizes the method when executing the computer program.
The present invention also provides a storage medium storing a computer program which, when executed by a processor, implements the above method.
Compared with the prior art, the invention has the beneficial effects that: according to the method, geographic information data are classified, different quality inspection schemes are set according to the classification, the data are inspected in real time according to the quality inspection schemes combined with the changing elements, the changing elements passing the quality inspection are directly stored, the quality inspection is repeated after the changing elements not passing the quality inspection are repaired, the steps are repeated until the quality inspection is qualified, and the quality of the geographic information data and the efficiency of data warehouse entry in the production process are improved.
The invention is further described below with reference to the drawings and specific embodiments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an application scenario of a real-time synchronous quality inspection method in a geographic information data production process according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method for real-time synchronous quality inspection of geographic information data production process according to an embodiment of the present invention;
FIG. 3 is a schematic sub-flowchart of a real-time synchronous quality inspection method in the geographic information data production process according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a geographic information data production process according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a quality inspection scheme according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a real-time quality inspection system for geographic information data according to an embodiment of the present invention;
FIG. 7 is a schematic block diagram of a real-time synchronous quality inspection device for a geographic information data production process according to an embodiment of the present invention;
FIG. 8 is a schematic block diagram of a quality inspection unit of a real-time synchronous quality inspection device in the geographic information data production process according to an embodiment of the present invention;
FIG. 9 is a schematic block diagram of a preprocessing unit of a real-time synchronous quality inspection device in the geographic information data production process provided by an embodiment of the invention;
FIG. 10 is a schematic block diagram of a computer device provided by an embodiment of the present invention;
fig. 11 is a schematic diagram of constructing a data dictionary according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic diagram of an application scenario of a real-time synchronous quality inspection method for a geographic information data production process according to an embodiment of the present invention. Fig. 2 is a schematic flow chart of a real-time synchronous quality inspection method in a geographic information data production process according to an embodiment of the present invention. The real-time synchronous quality inspection method for the geographic information data production process is applied to a server. The server performs data interaction with the terminal, so that a quality inspection scheme and related parameters can be customized according to different geographic information data; then automatically matching a quality inspection scheme in the geographic information data updating process, and synchronously acquiring quality inspection results in real time; when the quality inspection result display data editing and updating have errors, prompting inspection information and highlighting the positioning error position; after the error modification is completed, checking whether the modification is correct, if so, deleting the related record, otherwise, continuing the modification until no error is displayed. The semi-automatic/automatic error repairing method is also provided, so that error accumulation in the data production process is effectively reduced, and the quality and efficiency of data production are improved.
Fig. 2 is a flowchart of a real-time synchronous quality inspection method in a geographic information data production process according to an embodiment of the present invention. As shown in fig. 2, the method includes the following steps S110 to S180.
S110, classifying the geographic information data.
In this embodiment, the geographic information data is classified according to a specific geographic information database construction standard, and a data dictionary is constructed.
The data dictionary is composed of element names, element descriptions, element classification codes, geometric features and related element relations 5.
Specifically, the geographical information data is checked to make a quality inspection scheme, wherein the quality inspection scheme consists of a database template, inspection item parameters and quality inspection rules, and the database template comprises the correct format of the data, hierarchical organization of the data, the correct name of the data and attribute item information of element layers; the inspection item parameters comprise a chip line surface threshold value, a small angle puncture threshold value, a topology threshold value and a field attribute threshold value, and the quality inspection rule comprises an attribute rule, a graph rule, an attribute graph constraint rule and a topology rule.
Specifically, the elements are classified, the characteristics of the elements and the relationships existing between the elements and other elements are known, and a data dictionary is constructed as shown in fig. 12. Firstly, establishing basic information of geographic information data including element characteristics, element field structures and constraint conditions (filling and selecting) and secondly, establishing the relation (adjacent, intersected and the like) of related elements; step S130 is to obtain the updated data of the attribute or geometry in the geographical information data production process, and when obtaining the change element, the change element information can be quickly searched according to the established data dictionary.
S120, customizing a quality inspection scheme.
In this embodiment, the quality inspection scheme is a quality inspection item set formulated according to a specific geographic information database construction standard, and is composed of quality inspection rules and quality inspection parameters.
In particular, the quality inspection scheme comprises quality inspection rules, wherein the quality inspection rules comprise attribute rules, graphic rules, attribute graphic constraint rules and topology rules,
the graphics rules include: repeated inspection: checking the repetition of the vector data; edge splicing inspection: checking that vector data should be bordered without the problem of normal bordering; chip line/surface inspection: checking whether a pattern with a length or area smaller than a threshold exists or not; small angle folding and puncturing inspection: checking whether a sharp angle exists;
the attribute rules include: non-null checking of attributes: checking whether the attribute value of the field of the padding item of the vector data is null; classification code inspection: checking whether the classification code of the vector data is correct or not, and whether the classification code of the vector data is in a staggered layer or unreasonable condition or not;
the logical consistency rules include: consistency check of description elements: checking whether the data structure and the fields are consistent with the definition of the design book; annotation attribute consistency check: checking whether the annotation is consistent with the attribute of the related element;
the topology rules include: the in-layer topology problem consists of two parts, namely planar element topology inspection and linear element topology inspection; the interlayer topology problem consists of four parts of point-to-line topology, line-to-surface topology and surface-to-surface topology inspection.
In this embodiment, the quality inspection parameters include a chip line surface threshold, a small angle puncture threshold, a topology threshold, and a field attribute threshold, where the following are:
a crumb line surface threshold, set to 0.1m, crumb surface threshold set to 0.01m2;
the small-angle puncture threshold angle threshold value is set to 15 degrees;
the topology threshold is set to 0.001m;
the field attribute threshold sets the necessary padding items and the value range according to the requirements of the design specification.
Specifically, a quality inspection scheme is formulated according to the attribute and geometric position requirements of the elements.
Considering the complexity and diversity of vector data, the data quality inspection scheme can be expanded and customized as a basic principle, quality inspection parameters support flexible configuration of quality inspection reference standard templates, and the quality inspection scheme is customized through an interactive panel, the quality inspection parameters are set, and the database template, the quality inspection scheme and the quality inspection flow of real-time quality inspection realize easy configuration and intelligent quality inspection.
Referring to fig. 5, a database template is formulated by a technician according to a design book or standard specification before data update; then adjusting threshold parameters according to the quality inspection requirements; and finally, creating a set of logic combination of quality inspection rules, and storing the logic combination in Mdb files independent of the original data to be inspected, wherein the quality inspection scheme not only comprises a specific data structure and data organization, but also comprises various rules of data quality inspection.
S130, acquiring data updated by attributes or geometry in the geographic information data production process to obtain a change element.
In this embodiment, the change element refers to data in which an attribute or geometry is updated in the process of producing the geographic information data.
Specifically, referring to fig. 1, data collection and updating of each layer are performed on a data editing platform according to production technology requirements, and according to DOM result images, intra-industry data vector collection and attribute entry are performed in combination with professional data, and a system acquires changing elements in the production process of geographic information data in real time according to modification conditions.
And S140, carrying out data real-time quality inspection on the change elements in combination with the quality inspection scheme so as to obtain quality inspection results.
In this embodiment, the quality inspection result refers to a result obtained by judging a change type, automatically matching a quality inspection scheme, adopting a multithreading mode, and simultaneously performing background real-time quality inspection while element change.
In one embodiment, referring to fig. 3, the step S140 may include steps S141 to S143.
S141, determining the change type of the change element;
s142, determining a quality inspection scheme according to the change type;
s143, performing real-time quality inspection on the change element by using the quality inspection scheme to obtain a quality inspection result.
In the present embodiment, the element change types are classified into three types: attribute change, graphic change, attribute and graphic change; in this embodiment, an element editing listening mechanism is provided, which is specifically divided into element creation, modification, and deletion events. When the element editing and updating triggers a corresponding event, a changed element is acquired, and whether the operation of an operator only modifies the graph or the attribute of the element or both the graph and the attribute are judged.
And judging the change type according to the obtained change elements, automatically matching a quality inspection scheme, and adopting a multithreading mode to change the elements and simultaneously carrying out background real-time quality inspection to obtain a quality inspection result.
According to the above-mentioned change type, only the attribute inspection is performed when only the attribute is changed, and similarly, only the pattern inspection is performed when only the pattern is changed, and all the inspection is performed when the change is made. This is done on the one hand to increase the inspection efficiency and on the other hand to reduce unnecessary inspections.
S150, judging whether the quality inspection result has the condition that the change element is wrong;
taking the case of the fact that the patterns and the attributes of the elements of the administrative division of villages and towns are changed at the same time, the element quality inspection scheme and the element quality inspection result are displayed, green is indicated when the inspection items have no errors according to the element quality inspection result, and red is indicated when the error inspection items exist.
And S160, if the quality inspection result has the condition that the change element is wrong, carrying out data preprocessing on the change element to obtain a preprocessing result.
In this embodiment, the preprocessing result refers to data after topology repair and attribute repair are performed on the changed element in which an error has occurred.
In one embodiment, the step S160 may include steps S161 to S162.
S161, determining the error type of the change element;
specifically, the elements are composed of geometry and related attributes, and each type of element is different from the other type of element according to own element characteristics, so that the formulated inspection rule is different from the one shown in fig. 5. Therefore, quality inspection is performed according to the change types, and finally, the attribute or geometric error of the element, and the attribute and the geometric error are judged. Performing attribute repair on attribute errors, if the necessary filling field is not empty, automatically filling in a default value; topology repair is performed when errors exist in geometry, such as repairing overlap, gland, and the like. Wherein, 4503020313 double-deck bridge (structural wire) quality inspection scheme, 7201001102 elevation point quality inspection scheme.
Table 1 element quality control scheme
Table 2 partial examination item description
S162, performing topology restoration and attribute restoration on the change element according to the error type to obtain a preprocessing result.
And acquiring a real-time quality inspection result, when the element has errors, acquiring the result of the data preprocessing through feedback by executing the data preprocessing, and finally inputting the result into the real-time quality inspection system again to enter a closed loop.
The implementation solution includes data automation processing and data manual processing; the automatic data processing is used for automatically repairing errors without manual intervention according to the types of the errors, and mainly comprises a topology repair part and an attribute correction part, wherein in the embodiment, the topology repair part comprises a surface overlapping repair part, a surface gap repair part, a line hanging repair part and a multi-component element repair part. The attribute repair includes self attribute values and constraint attribute values between graphics.
The topology error repair comprises surface overlap repair, surface gap repair, line suspension repair and multi-component element repair;
the face overlapping repair automatically merges the overlapping portions into one of the intersecting faces; the face gap repair automatically generates a new element from the gap part and merges the new element into the adjacent face; the line hanging repair automatically extends and cuts the hanging line according to the set threshold distance; the multi-component element automatically breaks up the multi-component element;
the attribute correction includes self attribute values and constraint attribute values between graphics, and is specifically as follows: repairing the attribute value of the self, and giving a relevant default value when the attribute value is empty; constraint attribute values among the graphics are automatically matched with related graphics attributes, and related attribute values are obtained and assigned; and the data is manually processed, and when the data still has errors after the data is automatically processed, the data is manually repaired.
S170, updating the change element by using the preprocessing result, and executing the step S140.
In this embodiment, when an error exists in an element, the implementation of data preprocessing is performed, the result of the data preprocessing is obtained through feedback, and finally, the result is input into the real-time quality inspection system again to execute step S140, and the closed loop is entered again.
When errors are detected, the advantages of 64-bit multithreading application degree are fully exerted, the memory resources of a computer are fully utilized, more stable and efficient computing capacity is provided, near 20 methods are built in, real-time and efficient processing analysis is carried out on updated vector data, the processed data are fed back to a data quality inspection link, and quality inspection is carried out again.
And S180, if the quality inspection result does not have the condition that the change element is wrong, submitting the change element to a database.
And submitting and importing the changed data passing the quality inspection into a database, automatically maintaining the topological relation between the data and related elements, and finally forming new version update data.
The method of the embodiment can firstly customize a quality inspection scheme and related parameters according to different geographic information data; then automatically matching a quality inspection scheme in the process of updating the geographic information data, and synchronously acquiring an inspection result in real time; when the checking result display data editing and updating have errors, prompting checking information and highlighting the positioning error position; after the error modification is completed, checking whether the modification is correct, if so, deleting the related record, otherwise, continuing the modification until no error is displayed. The semi-automatic/automatic error repairing method is also provided, so that error accumulation in the data production process is effectively reduced, and the quality and efficiency of data production are improved.
Referring to fig. 6, a real-time synchronous quality inspection method in the process of geographic information data production is disclosed, wherein a quality inspection scheme is formulated according to the requirements of vector data, when the vector data is updated in production, the real-time quality inspection is performed, and when an error occurs in the inspection result, an automatic/semi-automatic error repair tool is provided to repair the error. Different quality inspection schemes are designed aiming at different geographic information data to classify, and the quality inspection schemes have pertinence and flexibility, so that easy configuration and intelligent quality inspection are realized. The method can realize real-time monitoring of the element editing state in the production process of the geographic information data, synchronously quality-check the changed elements according to the formulated quality-check scheme, accurately position the error position, control the data quality to be throughout the whole vector data production process, reduce the quality problem caused by human errors and the workload of subsequent check, and improve the quality of the data result.
According to the method for real-time synchronous quality inspection of the geographic information data in the production process, the geographic information data are classified, different quality inspection schemes are set according to the classification, the data are inspected in real time according to the combination of the changing elements and the quality inspection schemes, the changing elements passing the quality inspection are directly stored, the quality inspection is carried out again after the changing elements failing the quality inspection are repaired, the steps are repeated until the quality inspection is qualified, and the quality of the geographic information data and the efficiency of data warehouse entry in the production process are improved.
Fig. 7 is a schematic block diagram of a real-time synchronization quality inspection device 300 for a geographic information data production process according to an embodiment of the present invention. As shown in fig. 7, the present invention further provides a device 300 for real-time synchronization quality inspection of the geographic information data production process, corresponding to the above method for real-time synchronization quality inspection of the geographic information data production process. The geo-information data production process real-time synchronization quality inspection apparatus 300 includes a unit for performing the above-described geo-information data production process real-time synchronization quality inspection method, which may be configured in a server. Specifically, referring to fig. 7, the real-time synchronization quality inspection device 300 for the geographic information data production process includes a classification unit 301, a scheme customization unit 302, an element acquisition unit 303, a quality inspection unit 304, a judgment unit 305, a preprocessing unit 306, an update unit 307, and a storage unit 308.
A classification unit 301, configured to classify geographic information data; a scheme customizing unit 302, configured to customize a quality inspection scheme; an element obtaining unit 303, configured to obtain updated data of attributes or geometry in the geographic information data production process, so as to obtain a changed element; a quality inspection unit 304, configured to perform real-time quality inspection on the data by combining the change element with the quality inspection scheme, so as to obtain a quality inspection result; a judging unit 305, configured to judge whether the quality inspection result has a case that the change element is wrong; a preprocessing unit 306, configured to perform data preprocessing on the change element if the quality inspection result has an error condition of the change element, so as to obtain a preprocessing result; an updating unit 307, configured to update the change element according to the preprocessing result, and perform the real-time quality inspection on the data of the change element combined with the quality inspection scheme, so as to obtain a quality inspection result; and the storage unit 308 is configured to submit the change element to a database if the quality inspection result does not have an error condition of the change element.
In an embodiment, the classifying unit 301 is configured to classify the geographic information data according to a specific geographic information database construction standard, and construct a data dictionary.
In an embodiment, the solution customizing unit 302 is configured to formulate a quality inspection solution according to the attribute and the geometric position requirement of the element.
In one embodiment, as shown in fig. 8, the quality inspection unit 304 includes a type determination subunit 3041, a scheme determination subunit 3042, and a real-time quality inspection subunit 3043.
A type determination subunit 3041 configured to determine a change type of the change element; a scheme determination subunit 3042, configured to determine a quality inspection scheme according to the change type; and a real-time quality testing subunit 3043, configured to utilize the quality testing scheme to perform real-time quality testing on the change element, so as to obtain a quality testing result.
In one embodiment, as shown in FIG. 9, the preprocessing unit 306 includes an error determination subunit 3061 and a repair subunit 3062.
An error determination subunit 3061 configured to determine an error type of the change element; and the repair subunit 3062 is configured to perform topology repair and attribute repair on the change element according to the error type, so as to obtain a preprocessing result.
It should be noted that, as will be clearly understood by those skilled in the art, the specific implementation process of the real-time synchronization quality inspection device 300 and each unit in the above-mentioned geographic information data production process may refer to the corresponding description in the foregoing method embodiment, and for convenience and brevity of description, the description is omitted here.
The above-described geographical information data production process real-time synchronization quality control apparatus 300 may be implemented in the form of a computer program that is executable on a computer device as shown in fig. 10.
Referring to fig. 10, fig. 10 is a schematic block diagram of a computer device according to an embodiment of the present application. The computer device 500 may be a server, where the server may be a stand-alone server or may be a server cluster formed by a plurality of servers.
With reference to FIG. 10, the computer device 500 includes a processor 502, memory, and a network interface 505 connected by a system bus 501, where the memory may include a non-volatile storage medium 503 and an internal memory 504.
The non-volatile storage medium 503 may store an operating system 5031 and a computer program 5032. The computer program 5032 includes program instructions that, when executed, cause the processor 502 to perform a method for real-time synchronous quality inspection of a geographic information data production process.
The processor 502 is used to provide computing and control capabilities to support the operation of the overall computer device 500.
The internal memory 504 provides an environment for the execution of a computer program 5032 in the non-volatile storage medium 503, which computer program 5032, when executed by the processor 502, causes the processor 502 to perform a method for real-time synchronization quality inspection of a geographic information data production process.
The network interface 505 is used for network communication with other devices. Those skilled in the art will appreciate that the architecture shown in fig. 10 is merely a block diagram of a portion of the architecture in connection with the present application and is not intended to limit the computer device 500 to which the present application is applied, and that a particular computer device 500 may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
Wherein the processor 502 is configured to execute a computer program 5032 stored in a memory to implement the steps of:
classifying the geographic information data; a quality inspection scheme is customized; acquiring updated data of attributes or geometry in the production process of the geographic information data to obtain a change element; carrying out data real-time quality inspection on the change element in combination with the quality inspection scheme to obtain a quality inspection result; judging whether the quality inspection result has the condition that the change element is wrong or not; if the quality inspection result has the condition that the change element is wrong, carrying out data preprocessing on the change element to obtain a preprocessing result; updating the change element by utilizing the preprocessing result, and executing the real-time quality inspection of the data of the change element combined with the quality inspection scheme to obtain a quality inspection result; and if the quality inspection result does not have the condition that the change element is wrong, submitting the change element to a database.
In one embodiment, when the step of classifying the geographic information data is implemented by the processor 502, the following steps are specifically implemented:
and classifying the geographic information data according to a specific geographic information database construction standard to construct a data dictionary.
In one embodiment, when the step of the custom quality inspection scheme is implemented by the processor 502, the following steps are specifically implemented:
and (5) formulating a quality inspection scheme according to the attribute and geometric position requirements of the elements.
In an embodiment, when the step of performing the real-time quality inspection on the data of the change element in combination with the quality inspection scheme to obtain the quality inspection result is implemented by the processor 502, the following steps are specifically implemented:
determining the change type of the change element; determining a quality inspection scheme according to the change type; and carrying out real-time quality inspection on the change element by using the quality inspection scheme to obtain a quality inspection result.
In one embodiment, when the step of preprocessing the data of the change element to obtain a preprocessing result is implemented by the processor 502, the following steps are specifically implemented:
determining an error type of the change element; and performing topology restoration and attribute restoration on the change element according to the error type to obtain a preprocessing result.
Wherein the topology repair includes a face overlap repair, a face gap repair, a wire suspension repair, and a multi-component element repair.
The attribute repair includes self attribute values and constraint attribute values between graphics.
It should be appreciated that in embodiments of the present application, the processor 502 may be a central processing unit (Central Processing Unit, CPU), the processor 502 may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSPs), application specific integrated circuits (Application Specific Integrated Circuit, ASICs), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. Wherein the general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
Those skilled in the art will appreciate that all or part of the flow in a method embodying the above described embodiments may be accomplished by computer programs instructing the relevant hardware. The computer program comprises program instructions, and the computer program can be stored in a storage medium, which is a computer readable storage medium. The program instructions are executed by at least one processor in the computer system to implement the flow steps of the embodiments of the method described above.
Accordingly, the present invention also provides a storage medium. The storage medium may be a computer readable storage medium. The storage medium stores a computer program which, when executed by a processor, causes the processor to perform the steps of:
classifying the geographic information data; a quality inspection scheme is customized; acquiring updated data of attributes or geometry in the production process of the geographic information data to obtain a change element; carrying out data real-time quality inspection on the change element in combination with the quality inspection scheme to obtain a quality inspection result; judging whether the quality inspection result has the condition that the change element is wrong or not; if the quality inspection result has the condition that the change element is wrong, carrying out data preprocessing on the change element to obtain a preprocessing result; updating the change element by utilizing the preprocessing result, and executing the real-time quality inspection of the data of the change element combined with the quality inspection scheme to obtain a quality inspection result; and if the quality inspection result does not have the condition that the change element is wrong, submitting the change element to a database.
In one embodiment, when the processor executes the computer program to implement the step of classifying the geographic information data, the processor specifically implements the following steps:
and classifying the geographic information data according to a specific geographic information database construction standard to construct a data dictionary.
In one embodiment, when the processor executes the computer program to implement the custom quality inspection scheme, the processor specifically implements the following steps:
and (5) formulating a quality inspection scheme according to the attribute and geometric position requirements of the elements.
In one embodiment, when the processor executes the computer program to implement the step of performing real-time quality inspection on the data of the change element in combination with the quality inspection scheme to obtain a quality inspection result, the method specifically includes the following steps:
determining the change type of the change element; determining a quality inspection scheme according to the change type; and carrying out real-time quality inspection on the change element by using the quality inspection scheme to obtain a quality inspection result.
In one embodiment, when the processor executes the computer program to implement the step of preprocessing the data of the change element to obtain a preprocessing result, the following steps are specifically implemented:
determining an error type of the change element; and performing topology restoration and attribute restoration on the change element according to the error type to obtain a preprocessing result.
Wherein the topology repair includes a face overlap repair, a face gap repair, a wire suspension repair, and a multi-component element repair.
The attribute repair includes self attribute values and constraint attribute values between graphics.
The storage medium may be a U-disk, a removable hard disk, a Read-Only Memory (ROM), a magnetic disk, or an optical disk, or other various computer-readable storage media that can store program codes.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps described in connection with the embodiments disclosed herein may be embodied in electronic hardware, in computer software, or in a combination of the two, and that the elements and steps of the examples have been generally described in terms of function in the foregoing description to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the several embodiments provided by the present invention, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of each unit is only one logic function division, and there may be another division manner in actual implementation. For example, multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed.
The steps in the method of the embodiment of the invention can be sequentially adjusted, combined and deleted according to actual needs. The units in the device of the embodiment of the invention can be combined, divided and deleted according to actual needs. In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The integrated unit may be stored in a storage medium if implemented in the form of a software functional unit and sold or used as a stand-alone product. Based on such understanding, the technical solution of the present invention is essentially or a part contributing to the prior art, or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a terminal, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention.
While the invention has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (10)
1. The real-time synchronous quality inspection method for the geographic information data production process is characterized by comprising the following steps of:
classifying the geographic information data;
a quality inspection scheme is customized;
acquiring updated data of attributes or geometry in the production process of the geographic information data to obtain a change element;
carrying out data real-time quality inspection on the change element in combination with the quality inspection scheme to obtain a quality inspection result;
judging whether the quality inspection result has the condition that the change element is wrong or not;
if the quality inspection result has the condition that the change element is wrong, carrying out data preprocessing on the change element to obtain a preprocessing result;
updating the change element by utilizing the preprocessing result, and executing the real-time quality inspection of the data of the change element combined with the quality inspection scheme to obtain a quality inspection result;
and if the quality inspection result does not have the condition that the change element is wrong, submitting the change element to a database.
2. The method for real-time synchronization quality inspection of a geographic information data production process according to claim 1, wherein said classifying geographic information data comprises:
and classifying the geographic information data according to a specific geographic information database construction standard to construct a data dictionary.
3. The method for real-time synchronous quality inspection of geographic information data production process according to claim 1, wherein the custom quality inspection scheme comprises:
and (5) formulating a quality inspection scheme according to the attribute and geometric position requirements of the elements.
4. The method for real-time synchronous quality inspection of geographic information data production process according to claim 1, wherein said performing data real-time quality inspection on the change element in combination with the quality inspection scheme to obtain quality inspection results comprises:
determining the change type of the change element;
determining a quality inspection scheme according to the change type;
and carrying out real-time quality inspection on the change element by using the quality inspection scheme to obtain a quality inspection result.
5. The method for real-time synchronization quality inspection of a geographic information data production process according to claim 1, wherein the performing data preprocessing on the change element to obtain a preprocessing result comprises:
determining an error type of the change element;
and performing topology restoration and attribute restoration on the change element according to the error type to obtain a preprocessing result.
6. The method for real-time synchronization quality inspection of a geographic information data production process according to claim 5, wherein the topology repair comprises a face overlay repair, a face gap repair, a line suspension repair, and a multi-component element repair.
7. The method for real-time synchronization quality inspection of a geographic information data production process according to claim 5, wherein the attribute restoration includes self attribute values and constraint attribute values between graphics.
8. The utility model provides a geographic information data production process real-time synchronous quality control device which characterized in that includes:
the classification unit is used for classifying the geographic information data;
the scheme self-defining unit is used for self-defining a quality inspection scheme;
the element acquisition unit is used for acquiring data updated by attributes or geometry in the geographic information data production process so as to obtain a change element;
the quality inspection unit is used for carrying out data real-time quality inspection on the change element combined with the quality inspection scheme so as to obtain quality inspection results;
the judging unit is used for judging whether the quality inspection result has the condition that the change element is wrong;
the preprocessing unit is used for preprocessing data of the change element if the quality inspection result has the condition that the change element is wrong, so as to obtain a preprocessing result;
the updating unit is used for updating the change element by utilizing the preprocessing result and executing the real-time quality inspection of the data of the change element combined with the quality inspection scheme so as to obtain a quality inspection result;
and the storage unit is used for submitting the change element to a database if the quality inspection result does not have the condition that the change element is wrong.
9. A computer device, characterized in that it comprises a memory on which a computer program is stored and a processor which, when executing the computer program, implements the method according to any of claims 1-7.
10. A storage medium storing a computer program which, when executed by a processor, implements the method of any one of claims 1 to 7.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117271501A (en) * | 2023-11-23 | 2023-12-22 | 山东省国土空间数据和遥感技术研究院(山东省海域动态监视监测中心) | Data quality inspection method and device, electronic equipment and storage medium |
| CN117742674A (en) * | 2024-02-18 | 2024-03-22 | 江苏省地质测绘院 | Geographic information element selection method based on characteristic macro and element characteristics |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117271501A (en) * | 2023-11-23 | 2023-12-22 | 山东省国土空间数据和遥感技术研究院(山东省海域动态监视监测中心) | Data quality inspection method and device, electronic equipment and storage medium |
| CN117742674A (en) * | 2024-02-18 | 2024-03-22 | 江苏省地质测绘院 | Geographic information element selection method based on characteristic macro and element characteristics |
| CN117742674B (en) * | 2024-02-18 | 2024-04-26 | 江苏省地质测绘院 | Geographic information element selection method based on characteristic macro and element characteristics |
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