CN105335393B - A kind of map-indication method and device - Google Patents
A kind of map-indication method and device Download PDFInfo
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- CN105335393B CN105335393B CN201410331621.8A CN201410331621A CN105335393B CN 105335393 B CN105335393 B CN 105335393B CN 201410331621 A CN201410331621 A CN 201410331621A CN 105335393 B CN105335393 B CN 105335393B
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Abstract
This application discloses a kind of map-indication methods to realize the purpose for being convenient for user to check with click information point.For example, this method may include: to meet multiple information points to be polymerized of polymerizing condition in map to be polymerize, it is corresponding polymerize after information point;Corresponding the multiple information point to be polymerized is replaced to show in the map information point after the polymerization.In addition, disclosed herein as well is a kind of map display and touch panel display devices.
Description
Technical field
This application involves electronic map field, in particular to a kind of map-indication method and device.
Background technique
Electronic map, i.e. numerical map, are to utilize computer technology, the map for storing and consulting in a digital manner.Information
Point is for identifying the point of any facility in electronic map, for example, can be used for identifying a house, a retail shop, a postal
Cylinder, a bus station etc..
Currently, searching out a large amount of information point in map when user executes a certain search mission, and same on a display screen
When showing, it is excessively intensive to will cause the information point shown on map, it is difficult to convey effective information to user, be unfavorable for user
Check and click, this problem is especially prominent for mobile device.
Summary of the invention
In view of this, the application be designed to provide a kind of map-indication method and device is checked with realizing convenient for user
With the purpose of click information point.
In the first aspect of the embodiment of the present application, a kind of method of map denotation is provided, for example, this method can wrap
Include: the multiple information points to be polymerized for meeting polymerizing condition in map are polymerize, and correspond to the information point after being polymerize;It will
Information point after the polymerization replaces corresponding the multiple information point to be polymerized to be shown in the map.
In the second aspect of the embodiment of the present application, a kind of device of map denotation is provided, for example, the device can wrap
Include: polymerized unit, multiple information points to be polymerized for meeting polymerizing condition in map are polymerize, and correspondence is polymerize
Information point afterwards;Display unit, for the information point after the polymerization to be replaced corresponding the multiple information point to be polymerized
It is shown in the map.
In terms of the third of the embodiment of the present application, a kind of touch panel display device is provided, for example, the touch screen display
Showing device may include: touch display screen, and the touch display screen for showing a map interface, be used in combination by the touch display screen
It is relevant multiple to the map interface scaling to be shown in the map interface in the geographical keyword for receiving user's input
Information point after polymerization, the corresponding letter that several match with the geography keyword of information point after the multiple polymerization each
Point is ceased, and the quantity of the corresponding information point of display size of the information point after each polymerization is proportional.
It can be seen that the application has the following beneficial effects:
Multiple information points to be polymerized due to meeting polymerizing condition in the application to map polymerize, after polymerization
Information point replaces corresponding multiple information points to be polymerized to be shown in map, therefore, easily facilitates user and checks and click.Especially
It in the limited situation of display space of touch display screen, can touched for the mobile device comprising touch screen
The information point after multiple polymerizations relevant to the map interface scaling is shown in map interface shown by display screen, this is more
The corresponding information point that several match with the geography keyword of information point after a polymerization each, and after each polymerization
The quantity of the corresponding information point of the display size of information point is proportional, so that user is using the shifting comprising touch screen
When dynamic equipment, user's operation is easily facilitated.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is one of the flow diagram of method of map denotation provided by the embodiments of the present application;
Fig. 2 is the schematic diagram of all information points of existing map denotation;
Fig. 3 is the schematic diagram of the information point after the polymerization of the embodiment of the present application map denotation;
Fig. 4 is the two of the flow diagram of the method for map denotation provided by the embodiments of the present application;
Fig. 5 is one of the structural schematic diagram of device of map denotation provided by the embodiments of the present application;
Fig. 6 is the second structural representation of the device of map denotation provided by the embodiments of the present application;
Fig. 7 is the structural schematic diagram of touch panel display device provided by the embodiments of the present application.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without creative efforts
Range.
It is difficult to convey effective information to user for the information point in prior art electronic map, is unfavorable for looking into for user
The problem of seeing and clicking, present applicant have found that, the main reason for causing this problem, is information point in the prior art
It is that scatter display is in electronic map one by one for single-point, therefore, when information point quantity is mostly excessively intensive, is unfavorable for looking into for user
It sees and clicks.For this purpose, the embodiment of the present application provides following map-indication method.
It is one of the method flow schematic diagram of map denotation provided by the embodiments of the present application for example, with reference to Fig. 1.As schemed
Show, this method may include:
The multiple information points to be polymerized for meeting polymerizing condition in S110, to map are polymerize, and are corresponded to after obtaining polymerization
Information point.
It should be noted that the multiple information points to be polymerized for meeting polymerizing condition in the application can be one group or more
Group, every group may include multiple information points to be polymerized, and every group can polymerize the information point corresponded to after obtaining a polymerization.Its
In, one group of multiple information point to be polymerized for meeting polymerizing condition can be geographical location in multiple in a proximate region
Information point.For example, a proximate region can be belonged to according to information point quantity determination after preset distance threshold, preset polymerization
Interior information point.More specifically, for example, information point quantity after corresponding polymerization can be arranged according to administrative region quantity, alternatively,
(there can be the information point of 100 dispersions on such as map with information point quantity after a preset fixed polymerization, gather by 20 information points
Information point after being combined into a polymerization is polymerize, the information point after can polymerizeing 5 polymerizations), etc..Wherein, for ground
The different zones (for example, upper sea region administrative region) different from two, Hangzhou region of figure, one group of information point to be polymerized
Information point quantity can carry out different settings after distance threshold and polymerization, to realize that effect is preferably special with regional geography
The adaptable polymerization of point is shown.
S120, corresponding the multiple information point to be polymerized is replaced to show describedly the information point after the polymerization
In figure.
It should be noted that display size of the information point after polymerization in map is unlimited.For example, in some possible realities
It applies in mode, can be calculated according to preset proportionate relationship described with the proportionate relationship of preset information point quantity and display size
Display size corresponding to the quantity of multiple information points to be polymerized, thus by the information point after polymerization according to calculated display
The size of size is shown in the map.In other possible embodiments, clicks and polymerize for the ease of user
Information point afterwards can most preferably touch size, the ruler that the information point after the polymerization is shown in the map with preset user
It is very little most preferably to touch size more than or equal to preset user.For example, ought user be less than by calculated display size under a proportional relationship
When best touch size, the information point after polymerization can most preferably touch size according to preset user and show.
In some possible embodiments, the embodiment of the present application may also respond to user and click the letter after the polymerization
The operation of point or the operation in response to user's enlarged map are ceased, corresponding the multiple information point to be polymerized is replaced described poly-
Information point after conjunction is shown in the map.It should be noted that user clicks the information point after polymerization, amplification can be triggered
The operation of map, with the multiple letter to be polymerized in the map of the scale bar greater proportion ruler currently shown relative to map
Breath point replaces the information point after the polymerization to be shown in the map, alternatively, the operation of enlarged map can not also be triggered,
The information point after the polymerization is replaced to be shown in describedly with the multiple information point to be polymerized in the map of same ratio ruler
In figure.
For example, map as shown in Figure 2 can be changed into using method provided by the embodiments of the present application as shown in Figure 3
The map 301,302 or 303 for replacing multiple information points to be polymerized to show with the information point after polymerizeing.Pass through Fig. 2's and Fig. 3
Compare and is checked it can be found that easily facilitating user with the map that the information point after polymerizeing replaces multiple information points to be polymerized to show
And click.Information point after polymerizeing when the user clicks or when enlarged map, the information point after the polymerization can be further displayed
The information point of corresponding dispersion.
It is understood that it is same to replace multiple information points to be polymerized to show in map with the information point after polymerization
When, the correlation of the information point of dispersion can also be shown in further details corresponding to the information point after the polymerization of map
Information, thereby while not showing the information point of dispersion on map, user can also be according to the details of the information point after polymerization
Clearly browse to the details of corresponding dispersed information point.
In some possible embodiments of the embodiment of the present application, map can be to be shown to minimum ratio from maximum ratio ruler
Example ruler shows the map for being divided into multiple levels, for example, map level can be according to administrative region rank, for example, country level, province
The levels such as rank, city's rank, area's rank are divided.When the corresponding level of display map maximum ratio ruler, all information points
It can be shown in the form of dispersion.In this embodiment, polymerizing condition can be met in each level in map respectively
Multiple information points to be polymerized are polymerize, for each level respectively obtain it is corresponding it is to be polymerized after information point.Such as with
For Shanghai, under the map level that can show entire Shanghai administrative region plate, show that the Shanghai region rank is corresponding
Information point after polymerization.
As it can be seen that using the embodiment, it can be current for what is zoomed to according to the operation for the scaling map that user executes
Level, display belongs to the information point after the polymerization of the current layer grade in current level.For example, being directed to different levels, Ke Yishe
Set polymerization quantity corresponding with the scale bar of the level and distance, for example, scale bar is smaller, be arranged corresponding polymerization quantity with
Distance is bigger, and scale bar is bigger, corresponding polymerization quantity is arranged and apart from smaller, to can generate in user's contraction scale
The effect of information point aggregation, information point or magni-scale after clicking polymerization can generate the effect of information dot splitting.
For another example the specific implementation of above embodiment can be with are as follows: determine and need to carry out converging operation in map
Current level;If there is the level of the big level-one of scale bar relative to current level, by the scale bar relative to current level
The multiple information points to be polymerized for meeting polymerizing condition in the level of big level-one are polymerize, and correspondence obtains the polymerization of current level
Information point afterwards;When showing the current level of map, other levels are hidden, the current layer is shown in current level
Information point after the polymerization of grade.In addition, if existing in the level of the big level-one of the scale bar relative to current level discontented
The information point of sufficient polymerizing condition can also show the layer of the big level-one of scale bar relative to current level in current level
The information point of polymerizing condition is unsatisfactory in grade.Since the information point after the polymerization of the relatively small level of scale bar is opposite by scale bar
The information point of biggish level polymerize, and therefore, the effect of information point aggregation can be generated in user's contraction scale, clicked
Information point or magni-scale after polymerization can generate the effect of information dot splitting.For example, as shown in figure 3, when the user clicks
After information point after the polymerization that figure layer grade 301 is shown, in the map that scale bar is further amplified relative to map level 301
In level 302, information point after can showing the map level 302 corresponding 5 polymerizations, map level 302 when the user clicks
After information point after one polymerization of display, in the map level 303 for being amplified to maximum ratio ruler, it can show all
The information point of dispersion.Wherein, the information point quantity to be polymerized for aggregating into an information point is bigger, the covering of the information point after polymerization
Range can be bigger.
It, can be in response to the operation of user's moving map, needle in the embodiment of the present application in other possible embodiments
To the map be moved to can display area, will belong to this can the information point after the polymerization in display area replace it is corresponding
Multiple information points to be polymerized are shown in map.For example, the information point after the obtained polymerization of polymerization can be recorded in data
In library, according to the operation of map in the mobile screen of user, extract map can display area, according to the map can display area cover
The geographic range of lid, from the information reading point after the polymerization recorded in database take out this can display area cover geographic range
Information point after interior polymerization;For another example can according to the operation of moving map, in real time to can be to be polymerized in display area information
Point is polymerize, the information point after being polymerize.
It should be noted that the algorithm polymerizeing in the embodiment of the present application can be configured according to actual needs, in this Shen
Please in and be not limited.For example, meet polymerizing condition information point can the algorithm of the K-means according to clustered out by distance
Belong to a kind of information point.The process that the specific implementation of the embodiment may refer to map-indication method shown in Fig. 4 is shown
The two of intention.As shown in figure 4, the embodiment may include:
Multiple information points to be polymerized are clustered using K-means algorithm by distance in S410, to map.
For example, information point to be polymerized in map can store in Mysql, Mongdb or Redis database.In response to
Specified operation (e.g., the operation etc. of information point of user's search comprising geographical keyword), is storing information point to be polymerized
The information point to be polymerized for meeting search condition is searched out in database.For example, can be with Run Script invocation map application service
The Solr interface of offer is to search out the corresponding geographical coordinate of the information point in tables of data.Solr is search application server, it
The api interface similar to Web-service can be externally provided, by the XML for submitting certain format to search engine server
File obtains search result.In this application, the Solr interface for being not limited only to invocation map application service offer searches out number
According to the corresponding geographical coordinate of information point in table, other interfaces of search server offer can be called to search for Run Script
The corresponding geographical coordinate of information point out is not limited this application.Several are randomly selected from the information point searched out
Information point is as mass center, for each information point except mass center, calculates the information point to often according to the geographical coordinate searched out
The distance of a mass center, and the information point is grouped into the class apart from nearest mass center, recalculate the matter of obtained each class
The heart (for example, the mass center of center as such that can will be classified as a kind of information point), back in addition to mass center it
Outer each information point, according to the geographical coordinate searched out calculate the information point to each mass center apart from the step of, wherein
Information point is grouped into before the class apart from nearest mass center, to the distance of current current mass center and also is arrived the last time to the information point
The distance of mass center is compared, if it is equal or be less than distance to a declared goal threshold value, end of clustering.Wherein, during cluster, also
The quantity gathered for a kind of information point can be limited, when a threshold is reached, can stop clustering.
S420, will gather for coordinate where the final mass center of a kind of multiple information points to be polymerized as the information after polymerization
The coordinate of point.
Using the embodiment, it can be clustered out by K-means algorithm by distance and belong to a kind of information point, be by gathering
Coordinate of the coordinate of the mass center of a kind of information point to be polymerized as the information point after polymerization, thus after accurately being polymerize
The position of information point accurately shows the information point after the polymerization in map.
Correspondingly with the method for above-mentioned map denotation, the embodiment of the present application also provides a kind of devices of map denotation.Example
It such as, is the structural schematic diagram of the device of map denotation provided by the embodiments of the present application referring to Fig. 5.As shown in figure 5, the device can
To include: polymerized unit 510, the multiple information points to be polymerized that can be used in map meeting polymerizing condition are polymerize,
Correspond to the information point after being polymerize;Display unit 520 can be used for replacing the information point after the polymerization corresponding described
Multiple information points to be polymerized are shown in the map.
For example, in some possible embodiments, as shown in fig. 6, the device can also include: dispersal unit 630, it can
With the operation for clicking the information point after the polymerization in response to user or in response to the operation of user's enlarged map, will correspond to
The multiple information point to be polymerized replace the polymerization after information point be shown in the map.
As it can be seen that due to meeting the more of polymerizing condition in 510 to map of polymerized unit of device provided by the embodiments of the present application
A information point to be polymerized is polymerize, and the information point after polymerization is replaced corresponding multiple letters to be polymerized by display unit 520
Breath point is shown in map, so that the information point in map easily facilitates user and checks and click.
In some possible embodiments, the map can be shown to minimum scale ruler from maximum ratio ruler and show point
For multiple levels, when the corresponding level of display map maximum ratio ruler, all information points are shown in the form dispersed.In the reality
Applying polymerized unit 510 described in mode can be used for meeting the multiple to be polymerized of polymerizing condition in map respectively in each level
Information point polymerize, respectively obtain the information point after corresponding polymerization for each level.
In other possible embodiments, the display unit 520 can be used in response to user's moving map
Operation, for the map be moved to can display area, will belong to this can information point generation after the polymerization in display area
It is shown in map for corresponding multiple information points to be polymerized.
In other possible embodiment, meet polymerizing condition information point can the algorithm of the K-means according to by
Distance, which clusters out, belongs to a kind of information point.For example, polymerized unit 610 may include: that cluster calculation is single in the embodiment
Member 611 can be used for multiple information points to be polymerized in map and be clustered using K-means algorithm by distance;Coordinate is true
Stator unit 612 can be used for gather for coordinate where the final mass center of a kind of multiple information points to be polymerized as polymerization
The coordinate of information point afterwards.
In addition, disclosed herein as well is a kind of touch panel display devices.For example, touch panel display device as shown in Figure 7
700, which can be the mobile devices such as mobile phone, tablet computer.For example, the touch panel display device 700
It may include touch display screen 701, the touch display screen 701 is displayed for a map interface, the touch display
Shield and be used to receive the geographical keyword of user's input, it is related to the map interface scaling to be shown in the map interface
Multiple polymerizations after information point, information point after the multiple polymerization each can correspond to several and the geography keyword
The information point to match, and the quantity of the corresponding information point of display size of the information point after each polymerization is proportional.
It should be noted that touch panel display device 700 shown in Fig. 7 is only touch panel display device disclosed in the present application
A kind of possible structural schematic diagram.The touch panel display device 700 can be the arbitrary structures with touch display screen, at this
In application and it is not limited.
For convenience of description, it is divided into various units when description apparatus above with function to describe respectively.Certainly, implementing this
The function of each unit can be realized in the same or multiple software and or hardware when invention.
As seen through the above description of the embodiments, those skilled in the art can be understood that the present invention can
It realizes by means of software and necessary general hardware platform.Based on this understanding, technical solution of the present invention essence
On in other words the part that contributes to existing technology can be embodied in the form of software products, the computer software product
It can store in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) executes the certain of each embodiment or embodiment of the invention
Method described in part.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method
Part explanation.
The present invention can be used in numerous general or special purpose computing system environments or configuration.Such as: personal computer, service
Device computer, handheld device or portable device, laptop device, multicomputer system, microprocessor-based system, top set
Box, programmable consumer-elcetronics devices, network PC, minicomputer, mainframe computer, including any of the above system or equipment
Distributed computing environment etc..
The present invention can describe in the general context of computer-executable instructions executed by a computer, such as program
Module.Generally, program module includes routines performing specific tasks or implementing specific abstract data types, programs, objects, group
Part, data structure etc..The present invention can also be practiced in a distributed computing environment, in these distributed computing environments, by
Task is executed by the connected remote processing devices of communication network.In a distributed computing environment, program module can be with
In the local and remote computer storage media including storage equipment.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (11)
1. a kind of method of map denotation characterized by comprising
The multiple information points to be polymerized for meeting polymerizing condition in map are polymerize, and the information point after being polymerize is corresponded to;
Corresponding the multiple information point to be polymerized is replaced to show in the map information point after the polymerization;
The map is shown to minimum scale ruler and shows from maximum ratio ruler is divided into multiple levels, and the level is according to administrative region
Partition of the level, when the corresponding level of display map maximum ratio ruler, all information points are shown in the form dispersed;
The multiple information points to be polymerized for meeting polymerizing condition in the to map are polymerize, and the information after being polymerize is corresponded to
Point includes: to meet multiple information points to be polymerized of polymerizing condition in map in each level respectively to be polymerize, for every
One level respectively obtains the information point after corresponding polymerization.
2. the method according to claim 1, wherein further include:
The operation of the information point after the polymerization is clicked in response to user or in response to the operation of user's enlarged map, it will be corresponding
The multiple information point to be polymerized replaces the information point after the polymerization to be shown in the map.
3. the method according to claim 1, wherein the information point by after polymerization replace it is corresponding it is multiple to
The information point of polymerization is shown in the specific implementation in map are as follows: in response to the operation of user's moving map, for the map quilt
Be moved to can display area, will belong to this can the information point after the polymerization in display area replace it is corresponding multiple to be polymerized
Information point is shown in map.
4. the method according to claim 1, wherein meeting multiple letters to be polymerized of polymerizing condition in map
Breath point is polymerize, and is corresponded to the information point after being polymerize and is included:
Multiple information points to be polymerized are clustered using K-means algorithm by distance in map;
It will gather for coordinate where the final mass center of a kind of multiple information points to be polymerized as the coordinate of the information point after polymerization.
5. the method according to claim 1, wherein further include:
The proportionate relationship of preset information point quantity and display size;
Display size corresponding to the quantity for calculating the multiple information point to be polymerized according to the proportionate relationship;
The information point by after polymerization replaces corresponding multiple information points to be polymerized to show in map, specifically will be described poly-
Information point after conjunction is shown in the map according to calculated display size.
6. the method according to claim 1, wherein what the information point after the polymerization was shown in the map
Size is more than or equal to preset user and most preferably touches size.
7. a kind of device of map denotation characterized by comprising
Polymerized unit, multiple information points to be polymerized for meeting polymerizing condition in map are polymerize, and correspondence is gathered
Information point after conjunction;
Display unit, for replacing corresponding the multiple information point to be polymerized to show in institute the information point after the polymerization
It states in map;
The map is shown to minimum scale ruler and shows from maximum ratio ruler is divided into multiple levels, and the level is according to administrative region
Partition of the level, when the corresponding level of display map maximum ratio ruler, all information points are shown in the form dispersed;
The polymerized unit, multiple information to be polymerized for meeting polymerizing condition in each level in map respectively click through
Row polymerization, respectively obtains the information point after corresponding polymerization for each level.
8. device according to claim 7, which is characterized in that further include:
Dispersal unit, for clicking the operation of the information point after the polymerization in response to user or in response to user's enlarged map
Corresponding the multiple information point to be polymerized is replaced the information point after the polymerization to show in the map by operation.
9. device according to claim 7, which is characterized in that the display unit, in response to user's moving map
Operation, for the map be moved to can display area, will belong to this can information point after the polymerization in display area
It is shown in map instead of corresponding multiple information points to be polymerized.
10. device according to claim 7, which is characterized in that the polymerized unit includes:
Cluster calculation subelement is gathered using K-means algorithm by distance for information points to be polymerized multiple in map
Class;
Coordinate determines subelement, for that will gather for coordinate where the final mass center of a kind of multiple information points to be polymerized as poly-
The coordinate of information point after conjunction.
11. a kind of touch panel display device, it is characterised in that: the touch panel display device includes: touch display screen, the touching
Touch display screen for show a map interface, the touch display screen simultaneously for receive user input geographical keyword, with
The map interface shows the information point after multiple polymerizations relevant to the map interface scaling, after the multiple polymerization
The corresponding information point that several match with the geography keyword of information point each, and the information point after each polymerization is aobvious
Show that the quantity of the corresponding information point of size is proportional, the map is shown to minimum scale ruler from maximum ratio ruler and shows point
For multiple levels, the level owns according to administrative region partition of the level when the corresponding level of display map maximum ratio ruler
Information point is shown in the form dispersed;The multiple information points to be polymerized for meeting polymerizing condition in map are polymerize, corresponding
Information point after being polymerize includes: to meet multiple information points to be polymerized of polymerizing condition in map in each level respectively
It is polymerize, respectively obtains the information point after corresponding polymerization for each level.
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