CN116303600A - Basic mapping data integration method and system - Google Patents

Abstract

The invention provides a basic mapping data integration method and system, and relates to the technical field of mapping data integration. In the invention, aiming at each mapping data acquisition terminal device, the to-be-processed mapping data corresponding to the mapping data acquisition terminal device is obtained, and the feature extraction processing is carried out on the to-be-processed mapping data to obtain a feature tag set corresponding to the to-be-processed mapping data; for every two pieces of mapping data to be processed, calculating the similarity between feature tag sets corresponding to the two pieces of mapping data to be processed to obtain the set similarity corresponding to the two pieces of mapping data to be processed; and classifying the plurality of pieces of mapping data to be processed based on the set similarity corresponding to every two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed, so as to obtain at least one mapping data classification set corresponding to the plurality of pieces of mapping data to be processed. Based on the method, the problem of low efficiency of mapping data classification integration in the prior art can be solved.

Description

Basic mapping data integration method and system

Technical Field

The invention relates to the technical field of mapping data integration, in particular to a basic mapping data integration method and system.

Background

Along with development of communication technology, current survey and drawing data acquisition and processing can be carried out in different places, namely acquisition terminal carries out survey and drawing data acquisition in a place, then transmits to equipment in another place for other survey and drawing personnel can carry out subsequent processing, for example carries out categorised integration etc. so can effectively reduce survey and drawing processing cost, improves survey and drawing processing efficiency to a certain extent, but because still need carry out artifical categorised integration processing based on survey and drawing personnel, still have the problem that inefficiency.

Disclosure of Invention

Accordingly, the present invention is directed to a method and a system for integrating basic mapping data, which can solve the problem of low efficiency of classification and integration of mapping data in the prior art.

In order to achieve the above purpose, the embodiment of the present invention adopts the following technical scheme:

a basic survey data integration method applied to a survey data processing server, the survey data processing server being communicatively connected with a plurality of survey data acquisition terminal devices, the basic survey data integration method comprising:

aiming at each of the plurality of mapping data acquisition terminal equipment, acquiring to-be-processed mapping data corresponding to the mapping data acquisition terminal equipment, and carrying out feature extraction processing on the to-be-processed mapping data to obtain feature tag sets corresponding to the to-be-processed mapping data, wherein each feature tag set comprises mapping data features of at least one feature dimension;

Calculating the similarity between feature tag sets corresponding to the two pieces of mapping data to be processed in each two pieces of mapping data to be processed in the plurality of pieces of mapping data corresponding to the plurality of mapping data acquisition terminal equipment to obtain set similarity corresponding to the two pieces of mapping data to be processed;

classifying the plurality of pieces of mapping data to be processed based on the set similarity corresponding to every two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed to obtain at least one mapping data classification set corresponding to the plurality of pieces of mapping data to be processed, wherein each mapping data classification set in the at least one mapping data classification set comprises at least one mapping number to be processed.

In some preferred embodiments, in the above basic mapping data integration method, the step of obtaining, for each of the plurality of mapping data acquisition terminal devices, to-be-processed mapping data corresponding to the mapping data acquisition terminal device, and performing feature extraction processing on the to-be-processed mapping data to obtain a feature tag set corresponding to the to-be-processed mapping data includes:

Aiming at each of the plurality of mapping data acquisition terminal equipment, acquiring mapping data to be processed corresponding to the mapping data acquisition terminal equipment;

and aiming at each piece of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data corresponding to the plurality of pieces of mapping data acquisition terminal equipment, carrying out feature extraction processing on the to-be-processed mapping data based on a plurality of feature dimensions configured in advance to obtain a plurality of pieces of mapping data features corresponding to the to-be-processed mapping data, and constructing a corresponding feature tag set based on the plurality of pieces of mapping data features.

In some preferred embodiments, in the above basic mapping data integration method, the step of obtaining, for each of the plurality of mapping data acquisition terminal apparatuses, mapping data to be processed corresponding to the mapping data acquisition terminal apparatus includes:

determining whether data integration processing is needed, and generating corresponding mapping data acquisition notification information when the data integration processing is needed;

the method comprises the steps of sending the mapping data acquisition notification information to each of a plurality of mapping data acquisition terminal devices, wherein each of the plurality of mapping data acquisition terminal devices is used for analyzing the mapping data acquisition notification information after receiving the mapping data acquisition notification information to obtain information to be verified carried in the mapping data acquisition notification information, verifying the information to be verified, and sending currently acquired mapping data to be processed to a mapping data processing server after the verification processing is passed;

And aiming at each of the plurality of mapping data acquisition terminal equipment, acquiring the to-be-processed mapping data currently acquired by the mapping data acquisition terminal equipment based on the mapping data acquisition notification information transmitted by the mapping data acquisition terminal equipment.

In some preferred embodiments, in the above basic mapping data integration method, the step of performing feature extraction processing on each piece of to-be-processed mapping data in the pieces of to-be-processed mapping data corresponding to the plurality of mapping data acquisition terminal devices based on a plurality of feature dimensions configured in advance to obtain a plurality of mapping data features corresponding to the to-be-processed mapping data, and constructing a corresponding feature tag set based on the plurality of mapping data features includes:

for each piece of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data corresponding to the plurality of pieces of mapping data acquisition terminal equipment, performing feature extraction processing on the to-be-processed mapping data based on a plurality of feature dimensions configured in advance to obtain a plurality of pieces of mapping data features corresponding to the to-be-processed mapping data;

determining importance coefficients of each of the feature dimensions, and sorting the feature dimensions based on the importance coefficients of each feature dimension to obtain feature sorting results corresponding to the feature dimensions;

And sequencing the plurality of mapping data features corresponding to the mapping data to be processed based on the feature sequencing results corresponding to the feature dimensions aiming at each piece of mapping data to be processed in the plurality of mapping data acquisition terminal equipment to obtain a feature tag set corresponding to the mapping data to be processed, wherein the feature tag set belongs to an ordered set.

In some preferred embodiments, in the above basic mapping data integration method, the step of calculating, for each two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data corresponding to the plurality of mapping data acquisition terminal devices, a similarity between feature tag sets corresponding to the two pieces of to-be-processed mapping data, to obtain a set similarity corresponding to the two pieces of to-be-processed mapping data includes:

for each two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed corresponding to the plurality of pieces of mapping data acquisition terminal equipment, determining whether the mapping data features of each set position between feature tag sets corresponding to the two pieces of mapping data to be processed are the same or not, counting the number of set positions with the same mapping data features, obtaining the same data position counting number corresponding to the two pieces of mapping data to be processed, and determining first similarity coefficients corresponding to the two pieces of mapping data to be processed based on the same data position counting number, wherein the first similarity coefficients are positively correlated with the same data position counting number, and the feature tag sets belong to ordered sets;

And determining the set similarity corresponding to each two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed corresponding to the plurality of mapping data acquisition terminal equipment based on the first similarity coefficient corresponding to the two pieces of mapping data to be processed.

In some preferred embodiments, in the above basic mapping data integration method, the step of determining, for each two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data corresponding to the plurality of mapping data acquisition terminal devices, an aggregate similarity corresponding to the two pieces of to-be-processed mapping data based on first similarity coefficients corresponding to the two pieces of to-be-processed mapping data includes:

acquiring a plurality of preset feature dimensions, and calculating a feature dimension association degree between every two feature dimensions in the plurality of feature dimensions, wherein each feature tag set comprises a plurality of mapping data features corresponding to the plurality of feature dimensions;

for each piece of mapping data to be processed in the plurality of pieces of mapping data to be processed, constructing a feature association relation diagram corresponding to the mapping data to be processed based on feature dimension association degrees between every two feature dimensions in the plurality of feature dimensions and a plurality of mapping data features included in a feature tag set corresponding to the mapping data to be processed, wherein in the feature association relation diagram, each relation node represents one mapping data feature in the corresponding feature tag set, the length of each node connecting line is inversely related to the feature dimension association degrees between the two feature dimensions corresponding to the two feature data features, the included angle between each node connecting line and a pre-configured reference line is inversely related to the difference value between normalized values of the two corresponding feature data features, and the number of other relation nodes connected by each relation node is less than or equal to 2;

Calculating the similarity of the relationship diagrams between the feature association relationship diagrams corresponding to each two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data;

and carrying out weighted summation calculation processing on each two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data based on the similarity of the relationship graph between the feature association relationship graphs corresponding to the two pieces of to-be-processed mapping data and the first similarity coefficient corresponding to the two pieces of to-be-processed mapping data to obtain the set similarity corresponding to the two pieces of to-be-processed mapping data.

In some preferred embodiments, in the above basic mapping data integration method, the step of calculating, for each two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data, a relationship graph similarity between feature association relationship graphs corresponding to the two pieces of to-be-processed mapping data includes:

a, intercepting a part of region from a characteristic association relation graph corresponding to the current mapping data to be processed aiming at each piece of mapping data to be processed in the plurality of pieces of mapping data to be processed to form a characteristic association relation graph corresponding to the mapping data to be processed, wherein the characteristic dimensions corresponding to relation nodes included in two characteristic association relation graphs corresponding to any two pieces of mapping data to be processed are the same;

b, determining a target rule graph with the minimum area of each relation node in the feature association relation graph corresponding to the to-be-processed mapping data according to each piece of to-be-processed mapping data, and determining a graph center of the target rule graph to obtain a first graph center point corresponding to the to-be-processed mapping data;

c, determining a target rule graph with the minimum area of each relation node in the characteristic association relation subgraph corresponding to the to-be-processed mapping data aiming at each piece of the to-be-processed mapping data, and determining a graph center of the target rule graph to obtain a second graph center point corresponding to the to-be-processed mapping data;

d, respectively calculating a first distance value between each relation node in the feature association relation graph corresponding to the to-be-processed mapping data and a first graph center point corresponding to the to-be-processed mapping data for each piece of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data, respectively calculating a second distance value between each relation node in the feature association relation graph corresponding to the to-be-processed mapping data and a second graph center point corresponding to the to-be-processed mapping data, and respectively calculating a fusion value of the first distance value and the second distance value corresponding to each relation node in the feature association relation graph corresponding to the to-be-processed mapping data to obtain a distance fusion value corresponding to each relation node;

e, determining a distance fusion value with a minimum value in a distance fusion value corresponding to each relation node in a feature association relation graph corresponding to the to-be-processed mapping data aiming at each piece of to-be-processed mapping data, determining the relation node corresponding to the distance fusion value with the minimum value as a target relation node corresponding to the to-be-processed mapping data, removing the target relation node from the feature association relation graph to realize updating processing of the feature association relation graph, and executing the steps a, b, c, d and e again based on the feature association relation graph after updating processing until each relation node in the feature association relation graph corresponding to the to-be-processed mapping data is sequentially determined as the target relation node;

f, aiming at each piece of mapping data to be processed in the plurality of pieces of mapping data to be processed, sequencing each relation node in the feature association relation graph based on the sequence that each relation node in the feature association relation graph corresponding to the mapping data to be processed is determined as a target relation node to obtain a node sequence corresponding to the mapping data to be processed, and calculating the sequence similarity between the node sequences corresponding to the two pieces of mapping data to be processed aiming at each two pieces of mapping data to be processed to obtain the relation graph similarity between the feature association relation graphs corresponding to the two pieces of mapping data to be processed.

In some preferred embodiments, in the above basic mapping data integration method, the step of classifying the plurality of pieces of mapping data to be processed based on the set similarity corresponding to each two pieces of mapping data to be processed, to obtain at least one classified set of mapping data corresponding to the plurality of pieces of mapping data to be processed includes:

determining a relative magnitude relation between set similarity corresponding to the two pieces of to-be-processed mapping data and a preset set similarity threshold for each two pieces of to-be-processed mapping data, and determining the two pieces of to-be-processed mapping data as different types of to-be-processed mapping data when the set similarity corresponding to the two pieces of to-be-processed mapping data is smaller than the set similarity threshold;

based on whether every two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data belong to different types of to-be-processed mapping data, classifying the plurality of pieces of to-be-processed mapping data to obtain at least one mapping data classification set corresponding to the plurality of pieces of to-be-processed mapping data, wherein any two pieces of to-be-processed mapping data belonging to the same mapping data classification set do not belong to different types of to-be-processed mapping data in the at least one mapping data classification set.

In some preferred embodiments, in the above basic mapping data integration method, the step of classifying the plurality of pieces of to-be-processed mapping data based on whether each two pieces of to-be-processed mapping data belong to different classes of to-be-processed mapping data, to obtain at least one classified set of mapping data corresponding to the plurality of pieces of to-be-processed mapping data includes:

for each piece of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data, determining each piece of other to-be-processed mapping data which does not belong to different types of to-be-processed mapping data as candidate mapping data corresponding to the to-be-processed mapping data, and constructing a corresponding first data set based on the to-be-processed mapping data and each corresponding candidate mapping data;

determining whether each two candidate mapping data in a first data set corresponding to the to-be-processed mapping data belong to different types of to-be-processed mapping data according to each to-be-processed mapping data in the plurality of to-be-processed mapping data, and moving the first candidate mapping data in the two candidate mapping data belonging to the different types of to-be-processed mapping data out of the first data set corresponding to the to-be-processed mapping data to obtain a second data set corresponding to the to-be-processed mapping data, wherein the first candidate mapping data is one candidate mapping data with a smaller value in aggregate similarity between the two candidate mapping data belonging to the different types of to-be-processed mapping data and the corresponding to-be-processed mapping data;

And screening the second data set corresponding to each piece of mapping data to be processed in the plurality of pieces of mapping data to be processed to obtain at least one mapping data classification set corresponding to the plurality of pieces of mapping data to be processed, wherein when the screening is performed, if one second data set belongs to a subset of the other second data set, the second data set belonging to the subset is screened out.

The embodiment of the invention also provides a basic mapping data integration system which is applied to a mapping data processing server, wherein the mapping data processing server is in communication connection with a plurality of mapping data acquisition terminal devices, and the basic mapping data integration system comprises:

the feature extraction processing module is used for acquiring to-be-processed mapping data corresponding to the mapping data acquisition terminal equipment aiming at each of the plurality of mapping data acquisition terminal equipment, and carrying out feature extraction processing on the to-be-processed mapping data to obtain feature tag sets corresponding to the to-be-processed mapping data, wherein each feature tag set comprises mapping data features of at least one feature dimension;

the collection similarity calculation module is used for calculating the similarity between feature tag collections corresponding to the two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed corresponding to the plurality of mapping data acquisition terminal equipment, and obtaining the collection similarity corresponding to the two pieces of mapping data to be processed;

The data classification processing module is used for carrying out classification processing on the plurality of pieces of mapping data to be processed based on the set similarity corresponding to every two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed to obtain at least one mapping data classification set corresponding to the plurality of pieces of mapping data to be processed, wherein each mapping data classification set in the at least one mapping data classification set comprises at least one piece of mapping data to be processed.

According to the basic mapping data integration method and system provided by the embodiment of the invention, the to-be-processed mapping data corresponding to each mapping data acquisition terminal equipment can be acquired firstly, the feature extraction processing is carried out on the to-be-processed mapping data to obtain the feature tag set corresponding to the to-be-processed mapping data, then the similarity between the feature tag sets corresponding to the two to-be-processed mapping data is calculated for every two to-be-processed mapping data to obtain the set similarity corresponding to the two to-be-processed mapping data, so that the classification processing can be carried out on the plurality of to-be-processed mapping data based on the set similarity corresponding to every two to-be-processed mapping data in the plurality of to-be-processed mapping data to obtain at least one mapping data classification set corresponding to the plurality of to-be-processed mapping data. Based on this, compare with the conventional technical scheme based on survey personnel's categorised integration processing, can improve the efficiency of processing to survey data categorised integration's inefficiency among the prior art problem is improved.

In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a block diagram of a mapping data processing server according to an embodiment of the present invention.

Fig. 2 is a flowchart illustrating steps involved in the basic mapping data integration method according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of each module included in the basic mapping data integration system according to the embodiment of the present invention.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected 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.

As shown in FIG. 1, an embodiment of the present invention provides a mapping data processing server. Wherein the mapping data processing server may comprise a memory and a processor.

In detail, the memory and the processor are electrically connected directly or indirectly to realize transmission or interaction of data. For example, electrical connection may be made to each other via one or more communication buses or signal lines. The memory may store at least one software functional module (computer program) that may exist in the form of software or firmware. The processor may be configured to execute an executable computer program stored in the memory, thereby implementing the basic mapping data integration method provided by an embodiment of the present invention (as described below).

Specifically, in some possible embodiments, the Memory may be, but is not limited to, random access Memory (Random Access Memory, RAM), read Only Memory (ROM), programmable Read Only Memory (Programmable Read-Only Memory, PROM), erasable Read Only Memory (Erasable Programmable Read-Only Memory, EPROM), electrically erasable Read Only Memory (Electric Erasable Programmable Read-Only Memory, EEPROM), and the like. The processor may be a general purpose processor including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), a System on Chip (SoC), etc.; but also Digital Signal Processors (DSPs), application Specific Integrated Circuits (ASICs), field Programmable Gate Arrays (FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.

Also, the architecture shown in FIG. 1 is illustrative only, and the mapping data processing server may also include more or fewer components than shown in FIG. 1, or have a different configuration than shown in FIG. 1, for example, may include a communication unit for information interaction with other devices.

With reference to fig. 2, an embodiment of the present invention further provides a basic mapping data integration method, which can be applied to the mapping data processing server. The method steps defined by the flow related to the basic mapping data integration method can be realized by the mapping data processing server. And moreover, the mapping data processing server is in communication connection with a plurality of mapping data acquisition terminal devices.

The specific flow shown in fig. 2 will be described in detail.

Step S110, for each of the plurality of mapping data acquisition terminal devices, obtaining to-be-processed mapping data corresponding to the mapping data acquisition terminal device, and performing feature extraction processing on the to-be-processed mapping data to obtain a feature tag set corresponding to the to-be-processed mapping data.

In the embodiment of the present invention, the mapping data processing server may acquire, for each of the plurality of mapping data acquisition terminal devices, to-be-processed mapping data corresponding to the mapping data acquisition terminal device, and perform feature extraction processing on the to-be-processed mapping data to obtain a feature tag set corresponding to the to-be-processed mapping data. Wherein each of the feature tag sets includes mapping data features (e.g., latitude value, longitude value, altitude value, temperature value, humidity value, etc.) of at least one feature dimension, and different application scenarios may be different.

Step S120, calculating, for each two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data corresponding to the plurality of mapping data acquisition terminal devices, a similarity between feature tag sets corresponding to the two pieces of to-be-processed mapping data, to obtain a set similarity corresponding to the two pieces of to-be-processed mapping data.

In the embodiment of the invention, the mapping data processing server may calculate, for each two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data corresponding to the plurality of mapping data acquisition terminal devices, a similarity between feature tag sets corresponding to the two pieces of to-be-processed mapping data, so as to obtain a set similarity corresponding to the two pieces of to-be-processed mapping data.

Step S130, classifying the plurality of pieces of mapping data to be processed based on the set similarity corresponding to every two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed, to obtain at least one mapping data classification set corresponding to the plurality of pieces of mapping data to be processed.

In the embodiment of the present invention, the mapping data processing server may perform classification processing on the plurality of pieces of mapping data to be processed based on the set similarity corresponding to every two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed, to obtain at least one mapping data classification set corresponding to the plurality of pieces of mapping data to be processed. Wherein each of the at least one survey data classification set comprises at least one piece of survey data to be processed.

Based on the above steps included in the basic mapping data integration method, the to-be-processed mapping data corresponding to each mapping data acquisition terminal device may be acquired first, feature extraction processing is performed on the to-be-processed mapping data to obtain a feature tag set corresponding to the to-be-processed mapping data, and then, for every two to-be-processed mapping data, similarity between the feature tag sets corresponding to the two to-be-processed mapping data is calculated to obtain a set similarity corresponding to the two to-be-processed mapping data, so that classification processing may be performed on the plurality of to-be-processed mapping data based on the set similarity corresponding to every two to-be-processed mapping data in the plurality of to-be-processed mapping data to obtain at least one mapping data classification set corresponding to the plurality of to-be-processed mapping data. Based on this, compare with the conventional technical scheme based on survey personnel's categorised integration processing, can improve the efficiency of processing to survey data categorised integration's inefficiency among the prior art problem is improved.

Specifically, in some possible embodiments, step S110 further includes the following:

Firstly, aiming at each of a plurality of mapping data acquisition terminal devices, acquiring mapping data to be processed corresponding to the mapping data acquisition terminal device;

secondly, aiming at each piece of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data corresponding to the plurality of mapping data acquisition terminal equipment, carrying out feature extraction processing on the to-be-processed mapping data based on a plurality of feature dimensions configured in advance to obtain a plurality of mapping data features corresponding to the to-be-processed mapping data, and constructing a corresponding feature tag set based on the plurality of mapping data features.

Specifically, in some possible embodiments, the step of obtaining, for each of the plurality of mapping data collection terminal devices, mapping data to be processed corresponding to the mapping data collection terminal device further includes the following contents:

firstly, determining whether data integration processing is needed, and generating corresponding mapping data acquisition notification information when the data integration processing is needed;

secondly, sending the mapping data acquisition notification information to each of the plurality of mapping data acquisition terminal devices, wherein each of the plurality of mapping data acquisition terminal devices is used for analyzing the mapping data acquisition notification information after receiving the mapping data acquisition notification information to obtain information to be verified carried in the mapping data acquisition notification information, verifying the information to be verified, and sending currently acquired mapping data to be processed to the mapping data processing server after the verification is passed;

And then, aiming at each of the plurality of mapping data acquisition terminal equipment, acquiring the to-be-processed mapping data currently acquired by the mapping data acquisition terminal equipment based on the mapping data acquisition notification information.

Specifically, in some possible embodiments, the step of performing feature extraction processing on each piece of to-be-processed mapping data in the pieces of to-be-processed mapping data corresponding to the plurality of mapping data acquisition terminal devices based on a plurality of feature dimensions configured in advance to obtain a plurality of mapping data features corresponding to the to-be-processed mapping data, and constructing a corresponding feature tag set based on the plurality of mapping data features further includes the following:

firstly, aiming at each piece of to-be-processed mapping data in a plurality of pieces of to-be-processed mapping data corresponding to a plurality of mapping data acquisition terminal equipment, carrying out feature extraction processing on the to-be-processed mapping data based on a plurality of feature dimensions configured in advance to obtain a plurality of mapping data features corresponding to the to-be-processed mapping data;

secondly, determining importance coefficients of each of the feature dimensions (corresponding importance coefficients can be configured for each feature dimension according to an actual application scene), and sorting the feature dimensions based on the importance coefficients of each feature dimension to obtain feature sorting results corresponding to the feature dimensions;

And then, sequencing a plurality of mapping data features corresponding to the mapping data to be processed according to a feature sequencing result corresponding to the feature dimensions aiming at each piece of mapping data to be processed in the plurality of mapping data acquisition terminal equipment to obtain a feature tag set corresponding to the mapping data to be processed, wherein the feature tag set belongs to an ordered set (namely, is formed by sequencing based on the feature sequencing result).

Specifically, in some possible embodiments, step S120 further includes the following:

firstly, respectively determining whether the mapping data features of each set position between feature tag sets corresponding to two pieces of mapping data to be processed in a plurality of pieces of mapping data to be processed corresponding to a plurality of mapping data acquisition terminal equipment are the same or not, counting the number of set positions with the same mapping data features to obtain the same data position counting number corresponding to the two pieces of mapping data to be processed, and determining first similarity coefficients corresponding to the two pieces of mapping data to be processed based on the same data position counting number, wherein the first similarity coefficients positively correlate with the same data position counting number, and the feature tag sets belong to ordered sets;

And determining the set similarity corresponding to each two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed corresponding to the plurality of mapping data acquisition terminal equipment based on the first similarity coefficient corresponding to the two pieces of mapping data to be processed.

Specifically, in some possible embodiments, the step of determining, for each two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data corresponding to the plurality of mapping data acquisition terminal devices, a set similarity corresponding to the two pieces of to-be-processed mapping data based on first similarity coefficients corresponding to the two pieces of to-be-processed mapping data further includes the following:

firstly, a plurality of preset feature dimensions are obtained, and feature dimension association degrees between every two feature dimensions in the plurality of feature dimensions are calculated, wherein each feature tag set comprises a plurality of mapping data features corresponding to the plurality of feature dimensions;

secondly, constructing a feature association relation diagram corresponding to the to-be-processed mapping data based on feature dimension association degrees between every two feature dimensions in the feature dimensions and a plurality of mapping data features included in a feature tag set corresponding to the to-be-processed mapping data, wherein in the feature association relation diagram, each relation node characterizes one mapping data feature in a corresponding feature tag set, the length of each node connecting line is inversely related to feature dimension association degrees between two feature dimensions corresponding to two feature data features, and an included angle between each node connecting line and a preconfigured reference line (such as a horizontal line or a vertical line) is inversely related to a difference value between normalized values of the two feature data features, and the number of other relation nodes connected with each relation node is smaller than or equal to 2 (for example, a feature dimension with the largest average value of feature dimension association degrees between other feature nodes can be determined firstly as a first feature dimension, then the feature dimension has a feature dimension with the largest value between feature dimension and the feature dimension as a feature dimension, and the feature dimension has a feature dimension with the largest value between feature dimension as a feature dimension in the feature dimension sequence, and the feature dimension has a feature dimension to be sequentially determined;

Then, calculating the similarity of the relationship diagrams between the feature association relationship diagrams corresponding to each two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed;

finally, for each two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed, carrying out weighted summation calculation processing (the weighting coefficients can be configured according to requirements and are not specifically limited herein) based on the similarity of the relationship graph between the feature association relationship graphs corresponding to the two pieces of mapping data to be processed and the first similarity coefficient corresponding to the two pieces of mapping data to be processed, so as to obtain the set similarity corresponding to the two pieces of mapping data to be processed.

Specifically, in some possible embodiments, the step of calculating, for each two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data, a relationship graph similarity between feature association relationship graphs corresponding to the two pieces of to-be-processed mapping data further includes the following contents:

a, intercepting a part of region from a characteristic association relation graph corresponding to the current mapping data to be processed aiming at each piece of mapping data to be processed in the plurality of pieces of mapping data to be processed to form a characteristic association relation graph corresponding to the mapping data to be processed, wherein the characteristic dimensions corresponding to relation nodes included in two characteristic association relation graphs corresponding to any two pieces of mapping data to be processed are the same;

b, determining a target rule graph with the minimum area of each relation node in the feature association relation graph corresponding to the to-be-processed mapping data according to each piece of to-be-processed mapping data, and determining a graph center of the target rule graph to obtain a first graph center point corresponding to the to-be-processed mapping data;

c, determining a target rule graph with the minimum area of each relation node in the characteristic association relation subgraph corresponding to the to-be-processed mapping data aiming at each piece of the to-be-processed mapping data, and determining a graph center of the target rule graph to obtain a second graph center point corresponding to the to-be-processed mapping data;

d, respectively calculating a first distance value between each relation node in the feature association relation graph corresponding to the to-be-processed mapping data and a first graph center point corresponding to the to-be-processed mapping data for each piece of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data, respectively calculating a second distance value between each relation node in the feature association relation graph corresponding to the to-be-processed mapping data and a second graph center point corresponding to the to-be-processed mapping data, and respectively calculating a fusion value of the first distance value and the second distance value corresponding to each relation node in the feature association relation graph corresponding to the to-be-processed mapping data to obtain a distance fusion value corresponding to each relation node;

e, determining a distance fusion value with a minimum value in a distance fusion value corresponding to each relation node in a feature association relation graph corresponding to the to-be-processed mapping data aiming at each piece of to-be-processed mapping data, determining the relation node corresponding to the distance fusion value with the minimum value as a target relation node corresponding to the to-be-processed mapping data, removing the target relation node from the feature association relation graph to realize updating processing of the feature association relation graph, and executing the steps a, b, c, d and e again based on the feature association relation graph after updating processing until each relation node in the feature association relation graph corresponding to the to-be-processed mapping data is sequentially determined as the target relation node;

f, for each piece of mapping data to be processed in the plurality of pieces of mapping data to be processed, based on the sequence in which each relation node in the feature association relation graph corresponding to the mapping data to be processed is determined as a target relation node, ordering each relation node in the feature association relation graph to obtain a node sequence corresponding to the mapping data to be processed, and calculating the sequence similarity (which can refer to the existing sequence similarity calculation mode and is not particularly limited) between the node sequences corresponding to the two pieces of mapping data to be processed, so as to obtain the relation graph similarity between the feature association relation graphs corresponding to the two pieces of mapping data to be processed.

Specifically, in other possible embodiments, the step of calculating, for each two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data, a similarity of a relationship graph between feature association relationship graphs corresponding to the two pieces of to-be-processed mapping data further includes:

firstly, ordering relation nodes in a feature association relation graph corresponding to each piece of to-be-processed mapping data based on the relative position relation between the relation nodes in the feature association relation graph corresponding to the to-be-processed mapping data to obtain a relation node ordering sequence corresponding to the to-be-processed mapping data, wherein the ordering sequences of the relation nodes corresponding to every two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data are the same;

secondly, carrying out sliding window processing on a relation node sequencing sequence corresponding to the mapping data to be processed according to the preset target quantity aiming at each piece of mapping data to be processed, so as to obtain a plurality of relation node sequencing subsequences corresponding to the mapping data to be processed, wherein the number of relation nodes included in each relation node sequencing subsequence is the same and is the target quantity;

Then, aiming at each piece of mapping data to be processed in the pieces of mapping data to be processed, sequencing subsequences based on each relation node corresponding to the mapping data to be processed respectively, and performing relation graph interception processing in a characteristic relation graph corresponding to the mapping data to be processed to obtain a plurality of characteristic relation graphs corresponding to the mapping data to be processed;

then, determining a target rule graph with the minimum area of each relation node in a feature association relation graph corresponding to the to-be-processed mapping data according to each piece of the to-be-processed mapping data, and determining a graph center of the target rule graph to obtain a first graph center point corresponding to the to-be-processed mapping data;

further, for each piece of to-be-processed mapping data in the pieces of to-be-processed mapping data, respectively determining a target rule graph with the smallest area of each relation node in each characteristic association relation subgraph corresponding to the to-be-processed mapping data to obtain a plurality of target rule graphs corresponding to the to-be-processed mapping data, respectively determining a graph center of each target rule graph to obtain a plurality of second graph center points corresponding to the to-be-processed mapping data;

Still further, for each piece of the to-be-processed mapping data, respectively calculating a first distance value between each relation node in the feature association relation graph corresponding to the to-be-processed mapping data and a first graph center point corresponding to the to-be-processed mapping data, respectively calculating a second distance value between each relation node in the feature association relation graph corresponding to the to-be-processed mapping data and each second graph center point corresponding to the to-be-processed mapping data, and respectively calculating a fusion value (such as a weighted calculation based on a negative correlation value of an area of a corresponding target rule graph) of each relation node and each second distance value corresponding to each relation node in the feature association relation graph corresponding to the to-be-processed mapping data, so as to obtain a distance fusion value corresponding to each relation node;

still further, for each piece of mapping data to be processed in the plurality of pieces of mapping data to be processed, sorting each relation node in the feature association relation graph based on a distance fusion value corresponding to each relation node in the feature association relation graph corresponding to the mapping data to be processed, so as to obtain a node sequence corresponding to the mapping data to be processed;

And finally, calculating the sequence similarity between node sequences corresponding to each two pieces of mapping data to be processed according to each two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed, and obtaining the relationship graph similarity between feature association relationship graphs corresponding to the two pieces of mapping data to be processed.

Specifically, in some possible embodiments, step S130 further includes the following:

firstly, determining a relative magnitude relation between set similarity corresponding to two pieces of mapping data to be processed and a preset set similarity threshold for each two pieces of mapping data to be processed, and determining the two pieces of mapping data to be processed as different types of mapping data to be processed when the set similarity corresponding to the two pieces of mapping data to be processed is smaller than the set similarity threshold;

and secondly, classifying the plurality of pieces of to-be-processed mapping data based on whether every two pieces of to-be-processed mapping data belong to different types of to-be-processed mapping data, so as to obtain at least one mapping data classification set corresponding to the plurality of pieces of to-be-processed mapping data, wherein any two pieces of to-be-processed mapping data belonging to the same mapping data classification set do not belong to different types of to-be-processed mapping data in the at least one mapping data classification set.

Specifically, in some possible embodiments, the step of classifying the plurality of pieces of to-be-processed mapping data based on whether each two pieces of to-be-processed mapping data belong to different classes of to-be-processed mapping data to obtain at least one classified set of mapping data corresponding to the plurality of pieces of to-be-processed mapping data further includes the following contents:

firstly, determining each piece of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data as candidate mapping data corresponding to the to-be-processed mapping data, and constructing a corresponding first data set based on the to-be-processed mapping data and each corresponding piece of candidate mapping data;

secondly, determining whether each two candidate mapping data in a first data set corresponding to the to-be-processed mapping data belong to different types of to-be-processed mapping data according to each to-be-processed mapping data in the plurality of to-be-processed mapping data, and moving the first candidate mapping data in the two candidate mapping data belonging to different types of to-be-processed mapping data out of the first data set corresponding to the to-be-processed mapping data to obtain a second data set corresponding to the to-be-processed mapping data, wherein the first candidate mapping data is one candidate mapping data with a smaller value in aggregate similarity between the two candidate mapping data belonging to different types of to-be-processed mapping data and the corresponding to-be-processed mapping data;

And then screening the second data set corresponding to each piece of mapping data to be processed in the plurality of pieces of mapping data to be processed to obtain at least one mapping data classification set corresponding to the plurality of pieces of mapping data to be processed, wherein when the screening is performed, if one second data set belongs to a subset of the other second data set, the second data set belonging to the subset is screened.

With reference to fig. 3, an embodiment of the present invention further provides a basic mapping data integration system, which is applicable to the mapping data processing server. The basic mapping data integration system can comprise a feature extraction processing module, a collection similarity calculation module and a data classification processing module.

Specifically, in some possible embodiments, the feature extraction processing module is configured to obtain, for each of the plurality of mapping data acquisition terminal devices, to-be-processed mapping data corresponding to the mapping data acquisition terminal device, and perform feature extraction processing on the to-be-processed mapping data to obtain a feature tag set corresponding to the to-be-processed mapping data, where each feature tag set includes mapping data features of at least one feature dimension.

Specifically, in some possible embodiments, the set similarity calculating module is configured to calculate, for each two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data corresponding to the plurality of mapping data acquisition terminal devices, a similarity between feature tag sets corresponding to the two pieces of to-be-processed mapping data, and obtain a set similarity corresponding to the two pieces of to-be-processed mapping data.

Specifically, in some possible embodiments, the data classification processing module is configured to perform classification processing on the plurality of pieces of to-be-processed mapping data based on a set similarity corresponding to every two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data, to obtain at least one mapping data classification set corresponding to the plurality of pieces of to-be-processed mapping data, where each of the at least one mapping data classification set includes at least one piece of to-be-processed mapping data.

In summary, according to the basic mapping data integration method and system provided by the invention, the to-be-processed mapping data corresponding to each mapping data acquisition terminal device can be acquired, the feature extraction processing is performed on the to-be-processed mapping data to obtain the feature tag set corresponding to the to-be-processed mapping data, and then the similarity between the feature tag sets corresponding to the two to-be-processed mapping data is calculated for every two to-be-processed mapping data to obtain the set similarity corresponding to the two to-be-processed mapping data, so that the classification processing can be performed on the plurality of to-be-processed mapping data based on the set similarity corresponding to every two to-be-processed mapping data in the plurality of to-be-processed mapping data to obtain at least one mapping data classification set corresponding to the plurality of to-be-processed mapping data. Based on this, compare with the conventional technical scheme based on survey personnel's categorised integration processing, can improve the efficiency of processing to survey data categorised integration's inefficiency among the prior art problem is improved.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A basic mapping data integration method, characterized in that it is applied to a mapping data processing server, the mapping data processing server is communicatively connected with a plurality of mapping data acquisition terminal devices, and the basic mapping data integration method includes:

aiming at each of the plurality of mapping data acquisition terminal equipment, acquiring to-be-processed mapping data corresponding to the mapping data acquisition terminal equipment, and carrying out feature extraction processing on the to-be-processed mapping data to obtain feature tag sets corresponding to the to-be-processed mapping data, wherein each feature tag set comprises mapping data features of at least one feature dimension;

calculating the similarity between feature tag sets corresponding to the two pieces of mapping data to be processed in each two pieces of mapping data to be processed in the plurality of pieces of mapping data corresponding to the plurality of mapping data acquisition terminal equipment to obtain set similarity corresponding to the two pieces of mapping data to be processed;

Classifying the plurality of pieces of mapping data to be processed based on the set similarity corresponding to every two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed to obtain at least one mapping data classification set corresponding to the plurality of pieces of mapping data to be processed, wherein each mapping data classification set in the at least one mapping data classification set comprises at least one piece of mapping data to be processed.

2. The method for integrating basic mapping data according to claim 1, wherein the step of acquiring, for each of the plurality of mapping data acquisition terminal devices, to-be-processed mapping data corresponding to the mapping data acquisition terminal device, and performing feature extraction processing on the to-be-processed mapping data to obtain a feature tag set corresponding to the to-be-processed mapping data includes:

aiming at each of the plurality of mapping data acquisition terminal equipment, acquiring mapping data to be processed corresponding to the mapping data acquisition terminal equipment;

and aiming at each piece of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data corresponding to the plurality of pieces of mapping data acquisition terminal equipment, carrying out feature extraction processing on the to-be-processed mapping data based on a plurality of feature dimensions configured in advance to obtain a plurality of pieces of mapping data features corresponding to the to-be-processed mapping data, and constructing a corresponding feature tag set based on the plurality of pieces of mapping data features.

3. The method of integrating basic mapping data according to claim 2, wherein the step of acquiring, for each of the plurality of mapping data acquisition terminal apparatuses, mapping data to be processed corresponding to the mapping data acquisition terminal apparatus includes:

determining whether data integration processing is needed, and generating corresponding mapping data acquisition notification information when the data integration processing is needed;

the method comprises the steps of sending the mapping data acquisition notification information to each of a plurality of mapping data acquisition terminal devices, wherein each of the plurality of mapping data acquisition terminal devices is used for analyzing the mapping data acquisition notification information after receiving the mapping data acquisition notification information to obtain information to be verified carried in the mapping data acquisition notification information, verifying the information to be verified, and sending currently acquired mapping data to be processed to a mapping data processing server after the verification processing is passed;

and aiming at each of the plurality of mapping data acquisition terminal equipment, acquiring the to-be-processed mapping data currently acquired by the mapping data acquisition terminal equipment based on the mapping data acquisition notification information transmitted by the mapping data acquisition terminal equipment.

4. The method of integrating basic mapping data according to claim 2, wherein the step of performing feature extraction processing on each piece of to-be-processed mapping data in the pieces of to-be-processed mapping data corresponding to the plurality of mapping data acquisition terminal devices based on a plurality of feature dimensions configured in advance to obtain a plurality of mapping data features corresponding to the to-be-processed mapping data, and constructing a corresponding feature tag set based on the plurality of mapping data features includes:

for each piece of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data corresponding to the plurality of pieces of mapping data acquisition terminal equipment, performing feature extraction processing on the to-be-processed mapping data based on a plurality of feature dimensions configured in advance to obtain a plurality of pieces of mapping data features corresponding to the to-be-processed mapping data;

determining importance coefficients of each of the feature dimensions, and sorting the feature dimensions based on the importance coefficients of each feature dimension to obtain feature sorting results corresponding to the feature dimensions;

and sequencing the plurality of mapping data features corresponding to the mapping data to be processed based on the feature sequencing results corresponding to the feature dimensions aiming at each piece of mapping data to be processed in the plurality of mapping data acquisition terminal equipment to obtain a feature tag set corresponding to the mapping data to be processed, wherein the feature tag set belongs to an ordered set.

5. The method for integrating basic mapping data according to claim 1, wherein the step of calculating, for each two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data corresponding to the plurality of mapping data acquisition terminal devices, a similarity between feature tag sets corresponding to the two pieces of to-be-processed mapping data to obtain a set similarity corresponding to the two pieces of to-be-processed mapping data includes:

for each two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed corresponding to the plurality of pieces of mapping data acquisition terminal equipment, determining whether the mapping data features of each set position between feature tag sets corresponding to the two pieces of mapping data to be processed are the same or not, counting the number of set positions with the same mapping data features, obtaining the same data position counting number corresponding to the two pieces of mapping data to be processed, and determining first similarity coefficients corresponding to the two pieces of mapping data to be processed based on the same data position counting number, wherein the first similarity coefficients are positively correlated with the same data position counting number, and the feature tag sets belong to ordered sets;

And determining the set similarity corresponding to each two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed corresponding to the plurality of mapping data acquisition terminal equipment based on the first similarity coefficient corresponding to the two pieces of mapping data to be processed.

6. The method of claim 5, wherein the step of determining, for each two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data corresponding to the plurality of mapping data acquisition terminal devices, a set similarity corresponding to the two pieces of to-be-processed mapping data based on first similarity coefficients corresponding to the two pieces of to-be-processed mapping data, comprises:

acquiring a plurality of preset feature dimensions, and calculating a feature dimension association degree between every two feature dimensions in the plurality of feature dimensions, wherein each feature tag set comprises a plurality of mapping data features corresponding to the plurality of feature dimensions;

for each piece of mapping data to be processed in the plurality of pieces of mapping data to be processed, constructing a feature association relation diagram corresponding to the mapping data to be processed based on feature dimension association degrees between every two feature dimensions in the plurality of feature dimensions and a plurality of mapping data features included in a feature tag set corresponding to the mapping data to be processed, wherein in the feature association relation diagram, each relation node represents one mapping data feature in the corresponding feature tag set, the length of each node connecting line is inversely related to the feature dimension association degrees between the two feature dimensions corresponding to the two feature data features, the included angle between each node connecting line and a pre-configured reference line is inversely related to the difference value between normalized values of the two corresponding feature data features, and the number of other relation nodes connected by each relation node is less than or equal to 2;

Calculating the similarity of the relationship diagrams between the feature association relationship diagrams corresponding to each two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data;

and carrying out weighted summation calculation processing on each two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data based on the similarity of the relationship graph between the feature association relationship graphs corresponding to the two pieces of to-be-processed mapping data and the first similarity coefficient corresponding to the two pieces of to-be-processed mapping data to obtain the set similarity corresponding to the two pieces of to-be-processed mapping data.

7. The method of integrating basic mapping data according to claim 6, wherein the step of calculating, for each two pieces of the plurality of pieces of the to-be-processed mapping data, a relationship graph similarity between feature association relationships corresponding to the two pieces of the to-be-processed mapping data includes:

a, intercepting a part of region from a characteristic association relation graph corresponding to the current mapping data to be processed aiming at each piece of mapping data to be processed in the plurality of pieces of mapping data to be processed to form a characteristic association relation graph corresponding to the mapping data to be processed, wherein the characteristic dimensions corresponding to relation nodes included in two characteristic association relation graphs corresponding to any two pieces of mapping data to be processed are the same;

b, determining a target rule graph with the minimum area of each relation node in the feature association relation graph corresponding to the to-be-processed mapping data according to each piece of to-be-processed mapping data, and determining a graph center of the target rule graph to obtain a first graph center point corresponding to the to-be-processed mapping data;

c, determining a target rule graph with the minimum area of each relation node in the characteristic association relation subgraph corresponding to the to-be-processed mapping data aiming at each piece of the to-be-processed mapping data, and determining a graph center of the target rule graph to obtain a second graph center point corresponding to the to-be-processed mapping data;

d, respectively calculating a first distance value between each relation node in the feature association relation graph corresponding to the to-be-processed mapping data and a first graph center point corresponding to the to-be-processed mapping data for each piece of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data, respectively calculating a second distance value between each relation node in the feature association relation graph corresponding to the to-be-processed mapping data and a second graph center point corresponding to the to-be-processed mapping data, and respectively calculating a fusion value of the first distance value and the second distance value corresponding to each relation node in the feature association relation graph corresponding to the to-be-processed mapping data to obtain a distance fusion value corresponding to each relation node;

e, determining a distance fusion value with a minimum value in a distance fusion value corresponding to each relation node in a feature association relation graph corresponding to the to-be-processed mapping data aiming at each piece of to-be-processed mapping data, determining the relation node corresponding to the distance fusion value with the minimum value as a target relation node corresponding to the to-be-processed mapping data, removing the target relation node from the feature association relation graph to realize updating processing of the feature association relation graph, and executing the steps a, b, c, d and e again based on the feature association relation graph after updating processing until each relation node in the feature association relation graph corresponding to the to-be-processed mapping data is sequentially determined as the target relation node;

f, aiming at each piece of mapping data to be processed in the plurality of pieces of mapping data to be processed, sequencing each relation node in the feature association relation graph based on the sequence that each relation node in the feature association relation graph corresponding to the mapping data to be processed is determined as a target relation node to obtain a node sequence corresponding to the mapping data to be processed, and calculating the sequence similarity between the node sequences corresponding to the two pieces of mapping data to be processed aiming at each two pieces of mapping data to be processed to obtain the relation graph similarity between the feature association relation graphs corresponding to the two pieces of mapping data to be processed.

8. The method for integrating basic mapping data according to any one of claims 1 to 7, wherein the step of classifying the plurality of pieces of mapping data to be processed based on the set similarity corresponding to every two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed to obtain at least one classified set of mapping data corresponding to the plurality of pieces of mapping data to be processed includes:

determining a relative magnitude relation between set similarity corresponding to the two pieces of to-be-processed mapping data and a preset set similarity threshold for each two pieces of to-be-processed mapping data, and determining the two pieces of to-be-processed mapping data as different types of to-be-processed mapping data when the set similarity corresponding to the two pieces of to-be-processed mapping data is smaller than the set similarity threshold;

based on whether every two pieces of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data belong to different types of to-be-processed mapping data, classifying the plurality of pieces of to-be-processed mapping data to obtain at least one mapping data classification set corresponding to the plurality of pieces of to-be-processed mapping data, wherein any two pieces of to-be-processed mapping data belonging to the same mapping data classification set do not belong to different types of to-be-processed mapping data in the at least one mapping data classification set.

9. The method of claim 8, wherein the step of classifying the plurality of pieces of pending mapping data based on whether each two pieces of pending mapping data belong to different classes of pending mapping data to obtain at least one classified set of mapping data corresponding to the plurality of pieces of pending mapping data comprises:

for each piece of to-be-processed mapping data in the plurality of pieces of to-be-processed mapping data, determining each piece of other to-be-processed mapping data which does not belong to different types of to-be-processed mapping data as candidate mapping data corresponding to the to-be-processed mapping data, and constructing a corresponding first data set based on the to-be-processed mapping data and each corresponding candidate mapping data;

determining whether each two candidate mapping data in a first data set corresponding to the to-be-processed mapping data belong to different types of to-be-processed mapping data according to each to-be-processed mapping data in the plurality of to-be-processed mapping data, and moving the first candidate mapping data in the two candidate mapping data belonging to the different types of to-be-processed mapping data out of the first data set corresponding to the to-be-processed mapping data to obtain a second data set corresponding to the to-be-processed mapping data, wherein the first candidate mapping data is one candidate mapping data with a smaller value in aggregate similarity between the two candidate mapping data belonging to the different types of to-be-processed mapping data and the corresponding to-be-processed mapping data;

And screening the second data set corresponding to each piece of mapping data to be processed in the plurality of pieces of mapping data to be processed to obtain at least one mapping data classification set corresponding to the plurality of pieces of mapping data to be processed, wherein when the screening is performed, if one second data set belongs to a subset of the other second data set, the second data set belonging to the subset is screened out.

10. A basic survey data integration system, characterized in that is applied to a survey data processing server, the survey data processing server is communicatively connected with a plurality of survey data acquisition terminal devices, the basic survey data integration system includes:

the feature extraction processing module is used for acquiring to-be-processed mapping data corresponding to the mapping data acquisition terminal equipment aiming at each of the plurality of mapping data acquisition terminal equipment, and carrying out feature extraction processing on the to-be-processed mapping data to obtain feature tag sets corresponding to the to-be-processed mapping data, wherein each feature tag set comprises mapping data features of at least one feature dimension;

the collection similarity calculation module is used for calculating the similarity between feature tag collections corresponding to the two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed corresponding to the plurality of mapping data acquisition terminal equipment, and obtaining the collection similarity corresponding to the two pieces of mapping data to be processed;

The data classification processing module is used for carrying out classification processing on the plurality of pieces of mapping data to be processed based on the set similarity corresponding to every two pieces of mapping data to be processed in the plurality of pieces of mapping data to be processed to obtain at least one mapping data classification set corresponding to the plurality of pieces of mapping data to be processed, wherein each mapping data classification set in the at least one mapping data classification set comprises at least one piece of mapping data to be processed.

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