CN111896016A - Position information processing method and device, storage medium and terminal - Google Patents
Position information processing method and device, storage medium and terminal Download PDFInfo
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- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3476—Special cost functions, i.e. other than distance or default speed limit of road segments using point of interest [POI] information, e.g. a route passing visible POIs
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- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
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- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3679—Retrieval, searching and output of POI information, e.g. hotels, restaurants, shops, filling stations, parking facilities
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Abstract
The invention discloses a method and a device for processing position information, a storage medium and a terminal, relates to the technical field of positioning, and mainly aims to solve the problems of low processing efficiency and inaccuracy of the conventional position information. The method mainly comprises the following steps: acquiring first position information of a selected concerned position and second position information determined based on a text address; comparing the position distance between the first position information and the second position information with a preset distance threshold value; and if the position distance is greater than or equal to the preset distance threshold, acquiring a guide position based on the first position information and the second position information, determining target position information according to the guide position selected by the indication, and outputting the target position information. The method is mainly used for processing the position information.
Description
Technical Field
The present invention relates to the field of positioning technologies, and in particular, to a method and an apparatus for processing location information, a storage medium, and a terminal.
Background
With the rapid development of internet technology, the determination of location information has become the basis of various industrial applications. Among them, how to accurately determine the actual location information based on the address created by the user has been a focus issue.
At present, in the process of creating address information by a user, only a concerned address name is selected from prompted address information, or more detailed text address information such as a unit number, a building number, a floor, a house number and the like is input based on the selected address information, but the selected address name and the input text address information may have larger geographical position deviation, and when position data is processed in a background, an accurate service point position cannot be obtained, so that the processing cost of the position information is increased; in addition, the position information corresponding to the concerned address name, the position information of the text address information and the position information of the GPS positioning user are used for verification, so that the positioning requirements of the user on the non-positioned position and other positions cannot be met, and the processing efficiency of the position information is reduced.
Disclosure of Invention
In view of the above, the present invention provides a method and an apparatus for processing location information, a storage medium, and a terminal, and mainly aims to solve the problems of low processing efficiency and inaccuracy of the existing location information.
According to an aspect of the present invention, there is provided a method for processing location information, including:
acquiring first position information of a selected concerned position and second position information determined based on a text address;
comparing the position distance between the first position information and the second position information with a preset distance threshold value;
and if the position distance is greater than or equal to the preset distance threshold, acquiring a guiding position based on the first position information and the second position information, determining target position information according to the guiding position selected by indication, and outputting the target position information, wherein the guiding position is a position between the first position information and the second position information in a touch state.
Further, the method further comprises:
and if the position distance is smaller than the preset distance threshold, determining target position information according to the touch state of the first position information, and outputting the target position information.
Further, the obtaining of the guidance position based on the first position information and the second position information includes:
generating a point of interest position matched with the first position information and the second position information;
determining a guideline location including the first location information, the second location information, the location of the point of interest.
Further, the generating the location of interest point matching the first location information and the second location information comprises:
and establishing a position line between the first position information and the second position information, and screening position information which accords with a preset position division range on the position line to be used as the position of the interest point.
Further, the determining the guideline location including the first location information, the second location information, the location of the point of interest includes:
if the touch state of the guide position is a touch state, marking the guide position;
and if the touch state of the guide position is a non-touch state, acquiring position information which is associated with the guide position and is in the touch state, and marking the position information as the guide position.
Further, the method further comprises:
and receiving a processing instruction of the position information, and indicating to select based on the marked guide position.
Further, the determining the target position information according to the touch state of the first position information and outputting include:
analyzing the touch state of the first position information;
if the touch state is the touch state, determining the first position information as target position information;
and if the position information is in the non-touch state, acquiring the position information which is associated with the first position information and is in the touch state as target position information.
Further, the acquiring the location information associated with the first location information and in the touch state as the target location information includes:
screening position information having an incidence relation with the first position information from a preset target position library, wherein different position information which accords with a preset touch state and is generated based on a finished historical service is stored in the preset target position library;
and determining position information as target position information based on the similarity of the text address and the text address bound with the attention point position and the distance between the first position information and the position information.
Further, the method further comprises:
and clustering based on the position information of the completed historical service, verifying the position information serving as the historical target position in the clustering result by using the non-reach rate, and updating the position information into a preset target position library containing the position information according with the preset reach state.
Further, the acquiring first location information of the selected attention location, and the second location information determined based on the text address includes:
outputting an attention position matched with the current position information of the user and/or the position information based on the input, and determining first position information according to the selected attention position;
and receiving an input text address, performing text analysis on the text address, and determining second position information based on an analysis result.
Further, the text parsing the text address, and determining the second location information based on the parsing result includes:
and performing segmentation comparison on the similar text address in the text database and the text address, and determining second position information matched with the text address according to the segmentation comparison result.
According to another aspect of the present invention, there is provided a position information processing apparatus, including:
the acquisition module is used for acquiring first position information of the selected concerned position and second position information determined based on the text address;
the comparison module is used for comparing the position distance between the first position information and the second position information with a preset distance threshold value;
and the determining module is used for acquiring a guiding position based on the first position information and the second position information if the position distance is greater than or equal to the preset distance threshold, determining target position information according to the guiding position selected by indication, and outputting the target position information, wherein the guiding position is a position between the first position information and the second position information in a touch state.
Further, the determining module is further configured to determine target location information according to the touch state of the first location information and output the target location information if the location distance is smaller than the preset distance threshold.
Further, the determining module includes:
the generating unit is used for generating a point of interest position matched with the first position information and the second position information;
a first determining unit, configured to determine a guiding location including the first location information, the second location information, and the location of the point of interest.
Further, the generating unit is specifically configured to establish a location line between the first location information and the second location information, and screen location information on the location line, which corresponds to a preset location division range, as a location of interest.
Further, the first determining unit is specifically configured to mark the guidance position if the reaching state of the guidance position is a reaching state;
the first determining unit is specifically configured to, if the touch state of the guidance position is a non-touch state, acquire position information that is associated with the guidance position and is in the touch state, and mark the position information as a guidance position.
Further, the apparatus further comprises:
and the indicating module is used for receiving the processing instruction of the position information and indicating the selection based on the marked guide position.
Further, the determining module includes:
the analyzing unit is used for analyzing the touch state of the first position information;
the second determining unit is used for determining the first position information as target position information if the touch state is achieved;
and an acquisition unit configured to acquire, as target location information, location information associated with the first location information and in a touch state if the target location information is in a non-touch state.
Further, the acquisition unit includes:
the screening subunit is used for screening the position information which has an incidence relation with the first position information from a preset target position library, and different position information which accords with a preset touch state and is generated based on the completed historical service is stored in the preset target position library;
a determining subunit, configured to determine, based on a similarity between the text address and a text address to which the attention point location is bound, and a distance between the first location information and the location information, location information as target location information.
Further, the apparatus further comprises:
and the updating module is used for clustering based on the position information of the completed historical service, verifying the position information serving as the historical target position in the clustering result by utilizing the non-reach rate, and updating the clustering result into a preset target position library containing the position information according with the preset reach state.
Further, the acquisition module is specifically configured to output an attention position matched with the current position information of the user and/or based on the entered position information, and determine first position information according to the selected attention position;
the acquisition module is specifically further configured to receive an input text address, perform text analysis on the text address, and determine second location information based on an analysis result.
Further, the obtaining module is specifically configured to perform segmentation comparison based on a similar text address in a text database and the text address, and determine second location information matched with the text address according to a segmentation comparison result.
According to still another aspect of the present invention, a storage medium is provided, and the storage medium stores at least one executable instruction, which causes a processor to execute operations corresponding to the processing method of the position information.
According to still another aspect of the present invention, there is provided a terminal including: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is used for storing at least one executable instruction, and the executable instruction enables the processor to execute the operation corresponding to the processing method of the position information.
By the technical scheme, the technical scheme provided by the embodiment of the invention at least has the following advantages:
compared with the prior art, the embodiment of the invention obtains the first position information of the selected concerned position and the second position information determined based on the text address; comparing the position distance between the first position information and the second position information with a preset distance threshold value; if the position distance is greater than or equal to the preset distance threshold, acquiring a guide position based on the first position information and the second position information, determining target position information according to the guide position selected by indication, outputting the target position information, and realizing accurate position information processing by using an interactive selection mode, so that the complexity of steps of accurately judging positions in the position establishing process is reduced, errors generated in the service point position processing process are greatly avoided, the requirements of users on different position selection are met, and the efficiency and the accuracy of position processing are improved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flowchart illustrating a method for processing location information according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating another location information processing method according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating a method for processing location information of a background interacting with a user according to an embodiment of the present invention;
FIG. 4 is a flowchart illustrating a method for processing location information in a delivery scenario according to an embodiment of the present invention;
FIG. 5 is a block diagram of a device for processing location information according to an embodiment of the present invention;
fig. 6 is a block diagram illustrating another apparatus for processing location information according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
An embodiment of the present invention provides a method for processing location information, as shown in fig. 1, the method includes:
101. and acquiring first position information of the selected attention position and second position information determined based on the text address.
The concerned position is a position which is pushed to a user and matches the interest of the current position of the user so that the user can select from the concerned position, the first position information is longitude/latitude coordinate information of the concerned position, the text address is text address content of a target position input by the user, the text address generally comprises specific position content, such as a floor, a house number and the like, and the second position information is longitude/latitude coordinate information determined by the text address. In addition, for entry of a text address, the front end may directly instruct the user to input a text address matching the location of interest, thereby determining the second location information based on the text address.
It should be noted that, for the processing of the location information in the embodiment of the present invention, the processing is applicable to any one location technology field, a specific scenario may include distribution, location sharing, and the like, and the first location information and the second location information may represent one location or different locations, and the first location information may be the same as or different from a current user location, which is not specifically limited in the embodiment of the present invention. In addition, a main body of the processing method for executing the current location information may be a client or a server, and the embodiment of the present invention is not particularly limited.
102. And comparing the position distance between the first position information and the second position information with a preset distance threshold value.
The location Distance is a geographic location Distance representing the first location information and the second location information, such as a spherical Distance, and if the first location information is represented by a and the second location information is represented by b, the location Distance between the first location information and the second location information is calculated to be Distance (a, b), which is not specifically limited in the embodiment of the present invention. As for the configuration of the preset Distance threshold, the configuration may be performed based on whether the first location and the second location belong to the same location point, or the configuration may be performed based on whether the first location information and the second location information belong to the same location range.
103. And if the position distance is greater than or equal to the preset distance threshold, acquiring a guide position based on the first position information and the second position information, determining target position information according to the guide position selected by the indication, and outputting the target position information.
For the embodiment of the invention, when the position distance is greater than or equal to the preset distance threshold, it is indicated that the first position information and the second position information have a large distance difference, and therefore, in order to enable the user to accurately determine the target position information, the guiding position obtained based on the first position information and the second position information is pushed to the user. The guidance position is a position between the first location information and the second location information in a reach state, that is, all clearly reachable positions between the first location information and the second location information, and the guidance location information includes the first location information and the second location information, for example, if the campus a is between the first location and the second location, the east gate or the west gate of the campus a is a clearly reachable position, or the floor 1 or the floor 2 in the campus a is a clearly reachable position, so the guidance location may be the first location, the east gate of the campus a, the west gate of the campus a, the second location, or the like, and the embodiment of the present invention is not particularly limited. The device is used for selecting based on the pushed guide position so as to determine target position information according to the guide position selected by indication.
It should be noted that the guidance position information that instructs the user to select is displayed to the user for the map containing the guidance position in the power utilization interaction window, so that the user is instructed to select from the guidance positions marked in the map to determine the target position information, which is not specifically limited in the embodiment of the present invention.
Compared with the prior art, the embodiment of the invention provides a method for processing position information, which comprises the steps of acquiring first position information of a selected concerned position and second position information determined based on a text address; comparing the position distance between the first position information and the second position information with a preset distance threshold value; if the position distance is greater than or equal to the preset distance threshold, acquiring a guide position based on the first position information and the second position information, determining target position information according to the guide position selected by indication, outputting the target position information, and realizing accurate position information processing by using an interactive selection mode, so that the complexity of steps of accurately judging positions in the position establishing process is reduced, errors generated in the position processing process are greatly avoided, the requirements of users on different position selection are met, and the efficiency and the accuracy of position processing are improved.
An embodiment of the present invention provides another method for processing location information, as shown in fig. 2, the method includes:
201. and acquiring first position information of the selected attention position and second position information determined based on the text address.
This step is the same as step 101 shown in fig. 1, and is not described herein again.
For further refinement and limitation, the acquiring first location information of the selected attention location and the second location information determined based on the text address according to the embodiment of the present invention includes: outputting an attention position matched with the current position information of the user and/or the position information based on the input, and determining first position information according to the selected attention position; and receiving an input text address, performing text analysis on the text address, and determining second position information based on an analysis result.
In the embodiment of the invention, because the concerned position can be acquired based on the current position of the user, such as peripheral position information positioned based on the current position of the user, and can also be matched based on position information input by the user, such as keywords input by the user and position information matched based on the keywords, in order to facilitate the user to determine the selection of the concerned position, the concerned position matched based on the current position information and the input position information of the user is output, and the first position information is determined according to the concerned position selected by the user. The output concerned position may be one or more, the current position of the user may be obtained based on a GPS positioning system, and the position information entered by the user is indicated to be implemented through a search interface recommended to the user, so as to output a certain number of concerned positions, such as POI candidates, which may specifically be one house, one shop, one mailbox, one bus station, and the like.
In addition, the text address input by indication can be the same as the key position selected by the user or different from the key position selected by the user, so that the accuracy of processing different position information is improved. Specifically, when the user inputs a text address, the text address is analyzed, and the second position information is determined based on the analysis result, that is, because the text address may contain contents representing the position information in a plurality of character forms, in order to perform corresponding matching between the text address and the actual longitude/latitude, the text address needs to be analyzed, so that the second position information is accurately obtained.
For further refinement and limitation, the text parsing the text address and determining the second location information based on the parsing result includes: and performing segmentation comparison on the similar text address in the text database and the text address, and determining second position information matched with the text address according to the segmentation comparison result.
In the embodiment of the invention, in order to realize accurate text analysis of the text address, the second position information is determined based on the analysis result, namely, the second position information matched with the text address is determined based on segmentation comparison between the similar text address in the text database and the text address, and the segmentation comparison result. The text database stores text addresses with predetermined longitude/latitude coordinate information as similar text addresses, for example, the text database stores text information of a large number of existing POI positions including names, addresses, longitude and latitude, the province and city area to which the POI belongs, address segmentation results and the like. When the segmentation comparison is performed with the text address, the similar text address and the text address can be segmented according to the segmentation entity, for example, in the following table 1, different codes correspond to segmentation entities with different meanings, wherein the text address input by the user is a 3 rd building 2 unit 4-401 room in the north Chen road of the Zhen street in the sunny region of Beijing and a 3 rd building 2 unit in the first region of the Yumin road intersection of 50 meters Anzhen Wenli, and the similar text address stored in the text database is a 1 th floor 01 room in the east major shadow wall cell 4 th building 1 of the Beijing Wen street of the Meigarden of the New prefecture of Jiangsu province, so that the corresponding relation among words of the city, the region, the street, the county, the town and the like is segmented according to the segmentation entity.
TABLE 1
After segmentation is performed according to the segmentation entities, for example, the segmentation entities in table 1 above, such as the 4 th floor, the 1 st floor, and the like, are compared one by one according to the sequence of the codes from top to bottom, so that the second position information of the text address is determined based on the similar text address. Specifically, the second location information is determined by binding the text address completely matching the similar text address to the location information of the similar text address, that is, the longitude/latitude coordinate information of the text address is the longitude/latitude coordinate information of the similar text address, if the text address is segmented in the matching process, the segmentation entity is not completely matched, or the matching degree does not reach the preset matching condition, such as a street and a road of an R-level code, it indicates that the similar text address is not matched with the text address, other similar text addresses in the text database can be used for comparison, and if the text database does not have a completely matched or similar text address meeting the preset matching condition, the GPS address of the user is directly used as the second location information, so as to improve the obtaining efficiency of the text address.
It should be noted that, in order to perform segmentation analysis accurately, before performing segmentation by using a segmentation entity, text refinement may be performed on a text address to be segmented in the text address, as shown in table 2 below, words in the text address that characterize the segmentation entity are removed, such as removing nouns such as cells and communities, or converting numbers into chinese characters, and the embodiments of the present invention are not limited specifically.
TABLE 2
202. And comparing the position distance between the first position information and the second position information with a preset distance threshold value.
This step is the same as step 102 shown in fig. 1, and is not described herein again.
203a, if the position distance is greater than or equal to the preset distance threshold, acquiring a guiding position based on the first position information and the second position information, determining target position information according to the guiding position selected by the indication, and outputting the target position information.
This step is the same as step 103 shown in fig. 1, and is not described herein again.
For further definition and explanation, the obtaining of the guiding location based on the first location information and the second location information includes: generating a point of interest position matched with the first position information and the second position information; determining a guideline location including the first location information, the second location information, the location of the point of interest.
In the embodiment of the invention, in order to enable the guiding position acquired by the user to be the position meeting the positioning requirement of the user, the user selects the target position information from the guiding position, the interest point position is generated by utilizing the first position information and the second position information, and the guiding position is determined based on the first position information, the second position information and the interest point position. The guiding position may include at least one of first position information, second position information, and location information of the point of interest, which is not limited in the embodiments of the present invention.
For the embodiment of the present invention, in order to generate a matched location of interest, the generating a location of interest matched with the first location information and the second location information includes: and establishing a position line between the first position information and the second position information, and screening position information which accords with a preset position division range on the position line to be used as the position of the interest point.
In this case, a position line, preferably a straight line, is established between the first position information and the second position information, for example, the first position information is a longitude/latitude coordinate a, and the second position information is a longitude/latitude coordinate b, that is, a straight line from a to b. The preset position is divided into a range which is positioned on the line and can acquire position information within a preset distance, so that the position information of c, xx intersections and yy streets of universities within 100 meters on the straight line from a to b is acquired and is used as the position of the interest point. The location information may include not only the location of the address name, but also the location generated by a road, an intersection, a landmark building, an information plane AOI, etc., the embodiment of the present invention is not particularly limited,
it should be noted that, since the location line is a line, when acquiring the location information on the line, the location information may be acquired in the form of an information plane AOI, where the information plane AOI refers to a geographic entity of an area on a map or an area state in map data, and the area may be an entity having an area range, such as a university, a building, a park, and the like, and the embodiment of the present invention is not particularly limited.
For further definition and illustration of the embodiment of the present invention, the determining the guiding location including the first location information, the second location information and the location of interest includes: if the touch state of the guide position is a touch state, marking the guide position; and if the touch state of the guide position is a non-touch state, acquiring position information which is associated with the guide position and is in the touch state, and marking the position information as the guide position.
In the embodiment of the invention, in order to judge whether the guiding positions can be reached or not, the guiding positions are all positions which can be selected and reached by the user. Specifically, the reaching state is whether the position information can reach, in the embodiment of the present invention, the reaching state of the position information is pre-marked, for example, the reaching state of the park is the reaching state, namely, the reaching state is reached, and the reaching state of the park a seat is the non-reaching state, namely, the reaching state is not reached, and the embodiment of the present invention is not specifically limited. Therefore, if the contact state of the guidance position is the contact state, the guidance position is directly marked for output, and if the contact state of the guidance position is the non-contact state, the position information associated with the guidance position and in the contact state is acquired, wherein the position information associated with the guidance position may be position information adjacent to the guidance position or position information of a wide geographical area including the guidance position, and the associated position information needs to satisfy the contact state marked in advance as the contact state, and the acquired position information is marked as the guidance position.
It should be noted that, since the guidance position includes the first position, the second position, and the point of interest, determining the reach state of the guidance position includes determining all reach states of the first position, the second position, and the point of interest in the guidance position, and if the reach state is a non-reach state, acquiring the position information associated with the first position information, the second position information, or the point of interest and in the reach state, and marking the position information as the guidance position, thereby improving the processing efficiency of the position information.
Further, in order to implement the interactive verification of the location information and meet the selection requirement of the user on the location information, thereby improving the processing efficiency of the location information, the embodiment of the present invention further includes: and receiving a processing instruction of the position information, and indicating to select based on the marked guide position.
And the user triggers a processing instruction of the position information through an interactive interface or an application program and outputs the processing instruction to the user according to the marked guide position so as to instruct the user to select one or more pieces of position information from the guide positions as target position information. In addition, for the guide position of the marker, different colors can be rendered according to different positions or different types of positions, so that the user can select the marker based on the different colors, and the visualization effect in the position information selection process is improved. For example, the first position information is a blue needle 1, the second position information is a blue needle 2, the point of interest is a red needle n, and the like, and the embodiment of the present invention is not limited in particular.
203b, if the position distance is smaller than the preset distance threshold, determining target position information according to the touch state of the first position information, and outputting.
For the embodiment of the present invention, if the position distance is smaller than the preset distance threshold, it indicates that the first position information and the second position information are adjacent to each other or the same position point, and therefore, the target position information is determined according to the touch state of the first position information. In addition, since the touch state is whether the position information can be reached, in the embodiment of the present invention, the touch state of the position information is pre-labeled, and therefore, it is determined whether the first target position information can be used as the target position information directly based on the touch state of the first position information, for example, the method is suitable for a distribution scene, when a spherical distance calculated by the first position information selected by the user and the second position information input by the user is smaller than a preset distance threshold, that is, the first position information can directly represent the target position information, so as to improve the processing efficiency of the position information.
For further limitation and description, the determining target location information according to the touch state of the first location information and outputting the determined target location information according to the touch state of the first location information includes: analyzing the touch state of the first position information; if the touch state is the touch state, determining the first position information as target position information; and if the position information is in the non-touch state, acquiring the position information which is associated with the first position information and is in the touch state as target position information.
In the embodiment of the present invention, in order to ensure that the determined target location information is a reachable location and thus determine the accuracy of the location information, the reach state of the first location information is analyzed, and if the reach state is the reach state, the first location information is directly determined as the target location information, and if the reach state is the non-reach state, the location information which is associated with the first location information and is in the reach state is acquired as the target location information. The position information associated with the first position information may be position information adjacent to the first position information, position information of a large-scale geographical area including the first position information, or position information having a similar relationship with a text address bound as a position of interest, and the associated position information needs to satisfy a pre-marked touch state as a touch state, so that the position information is processed more efficiently.
The wide geographical area including the first location information may be an area such as a community or a campus including the first location information, for example, the first location information may be longitude/latitude a, and the wide geographical area including the longitude/latitude a may be longitude/latitude area b of the campus including a.
For further limitation and description, the acquiring of the location information associated with the first location information and in the touch state includes, as the target location information: screening position information having an association relation with the first position information from a preset target position library; and determining position information as target position information based on the similarity of the text address and the text address bound with the attention point position and the distance between the first position information and the position information.
In the embodiment of the present invention, since the touch state of the location information is pre-marked, when the touch state of the first location information is a non-touch state, location information having an association relationship with the first location information is screened from a preset target location library, specifically, different location information that conforms to the preset touch state and is generated based on a completed historical service is stored in the preset target location library, generally, the different location information that conforms to the preset touch state and is generated based on the historical service is confirmation of the completed location information touch state in a service process, for example, in a historical order, a location 1 is marked as a touch state, a location 1 is used as a target location to complete service processing and is stored in the preset target location library, which is not specifically limited in the embodiment of the present invention. The position information associated with the first position information may be position information having a similar relationship with a text address bound as a focus position, specifically, the position information serving as target position information is determined based on a similarity between the text address and the text address bound to the focus position and a distance between the first position information and the position information, and the reference position information is other position information marked as a touch state in a preset target position library, which may be any one or position information near the first position information.
In addition, since the number of pieces of position information which is associated with the first position information and conforms to the preset touch state, that is, the number of touch states, in the preset target position library, may be 1 or more, the position information which is the target position information is determined by using the similarity between the text address bound to the attention point position and the distance between the first position information and the position information, specifically, the attention position selected by the user with the bound text address stored in the preset target position library, the similarity between the text address entered by the user and the text address bound to the attention position in the preset target position library, such as the jaccard distance, is calculated and is recorded as sim1, sim2, …, sim, and the distance between the first position information and the position information of the attention point position, which is recorded as dist1, dist2, …, distN, and the display probability which is output as the target position information is calculated, the position information based on the maximum probability is used as the target position information determined by the attention point position to be output and displayed, so that the requirement of a user for obtaining an accurate position is met, the position processing efficiency is improved, and the complexity of the process is reduced in the interaction process determined by the position information.
Wherein, the calculation formula for the display probability can be
X is obtained from a preset target position library and is matched with the first position informationAnd matching the position information, thereby screening out the position information to be output as target position information.
Further, in order to quickly acquire the associated location information in the touch state from the preset target location library based on the first location information or the guide location in the non-touch state, the embodiment of the present invention further includes: and clustering based on the position information of the completed historical service, verifying the position information serving as the historical target position in the clustering result by using the non-reach rate, and updating the position information into a preset target position library containing the position information according with the preset reach state.
In the embodiment of the present invention, as for the location information stored in the preset target location library, specifically, the location information of the completed historical service is obtained, and the location information of the completed historical service is marked with a trigger state, such as < key, value > form data, < text address, trigger state >, indicating that the text address can reach the trigger state. In a delivery scene, in the historical data of a user, a current end records and binds a concerned position selected by the user and a text address such as POI (point of interest), which is configured completely, when delivery is completed, an order is delivered, and then an 'I delivered' button on an application program is clicked, at the moment, point data is generated, longitude/latitude, which is the text address, the point data, is recorded, wherein the point position represents that the position is in a touch state.
It should be noted that, based on data such as < POI, text address >, < text address, dotting data > of historical N days, clustering is performed according to text address features, and a clustered maximum cluster center is obtained, and for accurate clustering effect, a maximum cluster sample exceeding a preset number is selected as an effective cluster center, preferably, the preset number is 100, so as to obtain a clustering result representing a text address, which is a < text address, cluster center >, wherein the cluster center includes the number of samples. In the embodiment of the present invention, the mark of the touch state of the location information is determined according to two types of data, namely, a point of interest (POI), a text address, and a text address and a cluster center, specifically, for any one POI, a longitude/latitude coordinate and a cluster center distance are counted for the POI, specifically including a maximum maxvalue, a minimum minvalue, a p30 quantile, a p50 quantile, a p80 quantile, a cluster number c, a sample number N, and the like, then a non-touch rate is calculated by using a preset non-touch rate formula, and compared with a preset non-touch rate threshold, preferably, the preset non-touch rate threshold is 100, that is, if greater than 100, the POI is in a non-touch state, and a corresponding plurality of cluster centers can select one piece of matched location information as the touch state.
Wherein the equation of the non-contact rate is
Wherein, minvalue is the minimum value of the POI statistical longitude/latitude coordinate and the cluster center distance, and the embodiment of the present invention is not particularly limited.
In the embodiment of the present invention, an application scenario is provided in which a user performs delivery location processing in a click-to-order service, and specifically includes: as shown in fig. 3, an address page is created in a display page based on an application program, when a user clicks a receiving address, a background pushes POIs according to home page positioning, wherein the POIs can be sorted according to distances, the user can also input keywords based on a search recommendation page in the display page so that the background recommends POIs according to the keywords, the user selects POIs from the address creation page, the background records POI longitude/latitude, inputs a detailed address, the background analyzes the detailed address longitude/latitude, and calculates the distance between the POI longitude/latitude and the detailed address longitude/latitude, so that the displayed address corrected in the map display page is convenient for the user to determine a target position. In addition, as shown in fig. 4, the distance is calculated and compared with the threshold, if the distance is smaller than the threshold, the position of the POI is directly used as a delivery point for delivery, and if the distance is larger than the threshold, a delivery point which can be selected by the user is obtained based on the POI longitude/latitude and the detailed address longitude/latitude mining, so that the user can select the delivery point as the target position.
Compared with the prior art, the embodiment of the invention provides another position information processing method, and the embodiment of the invention obtains the first position information of the selected concerned position and the second position information determined based on the text address; comparing the position distance between the first position information and the second position information with a preset distance threshold value; if the position distance is greater than or equal to the preset distance threshold, acquiring a guide position based on the first position information and the second position information, determining target position information according to the guide position selected by indication, outputting the target position information, and realizing accurate position information processing by using an interactive selection mode, so that the complexity of steps of accurately judging positions in the position establishing process is reduced, errors generated in the position processing process are greatly avoided, the requirements of users on different position selection are met, and the efficiency and the accuracy of position processing are improved.
Further, as an implementation of the method shown in fig. 1, an embodiment of the present invention provides a device for processing location information, as shown in fig. 5, the device includes: an acquisition module 31, a comparison module 32, and a determination module 33.
An obtaining module 31, configured to obtain first location information of the selected attention location, and second location information determined based on the text address;
a comparison module 32, configured to compare a position distance between the first position information and the second position information with a preset distance threshold;
a determining module 33, configured to, if the location distance is greater than or equal to the preset distance threshold, obtain a guidance location based on the first location information and the second location information, determine target location information according to a guidance location selected by an instruction, and output the target location information, where the guidance location is a location where the first location information and the second location information are in a reach state.
Compared with the prior art, the embodiment of the invention provides a processing device of position information, and the processing device of the position information comprises a first position information acquisition unit, a second position information acquisition unit and a first position information acquisition unit, wherein the first position information acquisition unit is used for acquiring first position information of a selected concerned position and determining second position information based on a text address; comparing the position distance between the first position information and the second position information with a preset distance threshold value; if the position distance is greater than or equal to the preset distance threshold, acquiring a guide position based on the first position information and the second position information, determining target position information according to the guide position selected by the indication, and outputting the target position information to realize accurate processing of the position information, reduce the complexity of steps for accurately judging the position in the position establishing process, greatly avoid errors generated in the position processing process, and improve the efficiency and accuracy of the position processing.
Further, as an implementation of the method shown in fig. 2, an embodiment of the present invention provides another apparatus for processing location information, as shown in fig. 6, the apparatus includes: an obtaining module 41, a comparing module 42, a determining module 43, an indicating module 44 and an updating module 45.
An obtaining module 41, configured to obtain first location information of the selected attention location, and second location information determined based on the text address;
a comparison module 42, configured to compare a position distance between the first position information and the second position information with a preset distance threshold;
a determining module 43, configured to, if the location distance is greater than or equal to the preset distance threshold, obtain a guidance location based on the first location information and the second location information, determine target location information according to a guidance location selected by an instruction, and output the target location information, where the guidance location is a location where the first location information and the second location information are in a reach state.
Further, the determining module 43 is further configured to determine the target location information according to the touch state of the first location information and output the target location information if the location distance is smaller than the preset distance threshold.
Further, the determining module 43 includes:
a generating unit 4301, configured to generate a point of interest position matching the first position information and the second position information;
a first determining unit 4302, configured to determine a guiding position including the first position information, the second position information, and the position of the point of interest.
Further, the generating unit 4301 is specifically configured to establish a position line between the first position information and the second position information, and filter position information on the position line, where the position information meets a preset position division range, as a point of interest position.
Further, the first determining unit 4302 is specifically configured to mark the index position if the reaching state of the index position is a reaching state;
the first determining unit 4302 is further specifically configured to, if the touch state of the guidance position is a non-touch state, acquire position information that is associated with the guidance position and is in the touch state, and mark the position information as a guidance position.
Further, the apparatus further comprises:
and the indicating module 44 is used for receiving a processing instruction of the position information and indicating that the selection is carried out based on the marked guide position.
Further, the determining module 43 includes:
an analyzing unit 4303 configured to analyze a reach state of the first location information;
a second determination unit 4304 configured to determine the first position information as target position information if the touch state is achieved;
an acquiring unit 4305 is configured to acquire, as the target position information, position information associated with the first position information and in a touch state if the position information is in a non-touch state.
Further, the acquisition unit 4305 includes:
a screening subunit 430501, configured to screen, from a preset target location library, location information having an association relationship with the first location information, where different location information that meets a preset touch state and is generated based on a completed historical service is stored in the preset target location library;
a determining subunit 430502, configured to determine, based on the similarity of the text address to which the point of interest is bound, and the distance between the first location information and the location information, location information as target location information.
Further, the apparatus further comprises:
and an updating module 45, configured to perform clustering based on the location information of the completed historical service, verify the location information in the clustering result as the historical target location by using the non-reach rate, and update the location information to a preset target location library including the location information in accordance with a preset reach state.
Further, the obtaining module 41 is specifically configured to output an attention position matched with the current position information of the user and/or based on the entered position information, and determine first position information according to the selected attention position;
the obtaining module 41 is further specifically configured to receive an input text address, perform text parsing on the text address, and determine second location information based on a parsing result.
Further, the obtaining module 41 is specifically configured to perform segmentation comparison on the similar text address in the text database and the text address, and determine second location information matched with the text address according to a segmentation comparison result.
Compared with the prior art, the embodiment of the invention provides another position information processing device, and the position information processing device comprises a first position information acquisition unit, a second position information acquisition unit and a first position information acquisition unit, wherein the first position information acquisition unit is used for acquiring first position information of a selected concerned position and determining second position information based on a text address; comparing the position distance between the first position information and the second position information with a preset distance threshold value; if the position distance is greater than or equal to the preset distance threshold, acquiring a guide position based on the first position information and the second position information, determining target position information according to the guide position selected by the indication, and outputting the target position information to realize accurate processing of the position information, reduce the complexity of steps for accurately judging the position in the position establishing process, greatly avoid errors generated in the position processing process, and improve the efficiency and accuracy of the position processing.
According to an embodiment of the present invention, a storage medium is provided, and the storage medium stores at least one executable instruction, and the computer executable instruction can execute the processing method of the position information in any method embodiment.
Fig. 7 is a schematic structural diagram of a terminal according to an embodiment of the present invention, and the specific embodiment of the present invention does not limit the specific implementation of the terminal.
As shown in fig. 7, the terminal may include: a processor (processor)502, a communication interface 504, a memory 506, and a communication bus 508.
Wherein: the processor 502, communication interface 504, and memory 506 communicate with one another via a communication bus 508.
A communication interface 504 for communicating with network elements of other devices, such as clients or other servers.
The processor 502 is configured to execute the program 510, and may specifically execute relevant steps in the above-described embodiment of the location information processing method.
In particular, program 510 may include program code that includes computer operating instructions.
The processor 502 may be a central processing unit CPU, or an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement an embodiment of the invention. The terminal comprises one or more processors, which can be the same type of processor, such as one or more CPUs; or may be different types of processors such as one or more CPUs and one or more ASICs.
And a memory 506 for storing a program 510. The memory 506 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.
The program 510 may specifically be used to cause the processor 502 to perform the following operations:
acquiring first position information of a selected concerned position and second position information determined based on a text address;
comparing the position distance between the first position information and the second position information with a preset distance threshold value;
and if the position distance is greater than or equal to the preset distance threshold, acquiring a guiding position based on the first position information and the second position information, determining target position information according to the guiding position selected by indication, and outputting the target position information, wherein the guiding position is a position between the first position information and the second position information in a touch state.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement 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 method for processing location information, comprising:
acquiring first position information of a selected concerned position and second position information determined based on a text address;
comparing the position distance between the first position information and the second position information with a preset distance threshold value;
and if the position distance is greater than or equal to the preset distance threshold, acquiring a guiding position based on the first position information and the second position information, determining target position information according to the guiding position selected by indication, and outputting the target position information, wherein the guiding position is a position between the first position information and the second position information in a touch state.
2. The method of claim 1, further comprising:
and if the position distance is smaller than the preset distance threshold, determining target position information according to the touch state of the first position information, and outputting the target position information.
3. The method according to claim 1 or 2, wherein the obtaining of the guidance location based on the first location information and the second location information comprises:
generating a point of interest position matched with the first position information and the second position information;
determining a guideline location including the first location information, the second location information, the location of the point of interest.
4. The method of claim 3, wherein generating the location of interest point matching the first location information and the second location information comprises:
and establishing a position line between the first position information and the second position information, and screening position information which accords with a preset position division range on the position line to be used as the position of the interest point.
5. The method of claim 3, wherein determining the guideline location containing the first location information, the second location information, the location of the point of interest comprises:
if the touch state of the guide position is a touch state, marking the guide position;
and if the touch state of the guide position is a non-touch state, acquiring position information which is associated with the guide position and is in the touch state, and marking the position information as the guide position.
6. The method of claim 5, further comprising:
and receiving a processing instruction of the position information, and indicating to select based on the marked guide position.
7. The method of claim 2, wherein determining the target location information according to the touch state of the first location information and outputting comprises:
analyzing the touch state of the first position information;
if the touch state is the touch state, determining the first position information as target position information;
and if the position information is in the non-touch state, acquiring the position information which is associated with the first position information and is in the touch state as target position information.
8. An apparatus for processing position information, comprising:
the acquisition module is used for acquiring first position information of the selected concerned position and second position information determined based on the text address;
the comparison module is used for comparing the position distance between the first position information and the second position information with a preset distance threshold value;
and the determining module is used for acquiring a guiding position based on the first position information and the second position information if the position distance is greater than or equal to the preset distance threshold, determining target position information according to the guiding position selected by indication, and outputting the target position information, wherein the guiding position is a position between the first position information and the second position information in a touch state.
9. A storage medium having at least one executable instruction stored therein, the executable instruction causing a processor to perform operations corresponding to the processing method of location information according to any one of claims 1 to 7.
10. A terminal, comprising: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is used for storing at least one executable instruction, and the executable instruction causes the processor to execute the operation corresponding to the position information processing method according to any one of claims 1-7.
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| CN116541474B (en) * | 2023-07-05 | 2024-02-02 | 平安银行股份有限公司 | Object acquisition method, device, electronic equipment and storage medium |
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