CN106488402A - Make an inventory rendering method and relevant device - Google Patents

Make an inventory rendering method and relevant device Download PDF

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Publication number
CN106488402A
CN106488402A CN201510555536.4A CN201510555536A CN106488402A CN 106488402 A CN106488402 A CN 106488402A CN 201510555536 A CN201510555536 A CN 201510555536A CN 106488402 A CN106488402 A CN 106488402A
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map
information
inventory
client device
server
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CN106488402B (en
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冯锋
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Tencent Technology Shenzhen Co Ltd
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Tencent Technology Shenzhen Co Ltd
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Priority to CN201510555536.4A priority Critical patent/CN106488402B/en
Priority to PCT/CN2016/097790 priority patent/WO2017036409A1/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/52—Network services specially adapted for the location of the user terminal

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Processing Or Creating Images (AREA)
  • Instructional Devices (AREA)

Abstract

The embodiment of the invention discloses make an inventory rendering method and relevant device, the real-time calculating carrying out is needed during the information made an inventory in statistical regions for reducing map datum storage server to obtain, accelerate data load process, reduce the client waiting time, improve Man machine interaction.Present invention method includes：The first information that logical server receives client device transmission pulls request, the described first information pulls the current position coordinates information that request includes current map scaling on described client device and client device, current position coordinates information according to described client device, determine and need the statistical regions of information of making an inventory with pulling, coupling map specification is selected from the different map specification of N set according to described map scaling, send the second information exploitation and ask map datum storage server, described second information exploitation request includes described statistical regions and described coupling map specification, make described map datum storage server read the ground in described statistical regions according to described coupling map specification to make an inventory information.

Description

Make an inventory rendering method and relevant device
Technical field
The present invention relates to the communications field, more particularly, to make an inventory rendering method and relevant device.
Background technology
Make an inventory with occupying is that palm passes through one of live wire and is based on location-based service (Location Based Service, LBS) playing method.User's periphery domain is shown in this playing method it would be desirable on map Information, such as name, details etc..For example as shown in figure 1,101 represent what users were located on map Position, 102,103,104 represent to make an inventory in the ground being shown in user's periphery.
User can carry out the operation of map scaling when checking domain, when map narrows down to certain proportion When, cannot show too much due to circumferentially making an inventory, can be shown using domain group, domain group For the set made an inventory in a region, according to different merging rules, can be by different regions Domain point is divided into a domain group.
Show domain group, need first to obtain the information of the domain group of user's periphery, at present using by the way of For：When user carries out map zoom operations on the client, this client sends for obtaining circumferentially The domain information acquisition request of disk information is to logical server, and carries in this domain information acquisition request The position coordinateses of this client, this logical server determines statistical regions according to this position coordinates, this statistics Region is the region of the preset size centered on this position coordinates, is then sent to ground by this statistical regions Diagram data storage server, makes an inventory in the ground that map datum storage server travels through in this statistical regions in real time Information, and return traversing result to logical server, logical server calculates and merges ground in statistical regions The information made an inventory, obtains the information of user's periphery domain group, and returns to client.
However, in actual applications, because the storage of map datum storage server is in map each position The information made an inventory, which needs map datum storage server to the position made an inventory in statistical regions Traveled through, the number made an inventory over the ground is calculated in real time, be related to more data base's interaction and logic Calculate, can lead to data load process take long so that the client waiting time long, poor user experience.
Content of the invention
Make an inventory with embodiments providing rendering method and relevant device, deposit for reducing map datum Need the real-time calculating carrying out interiorly during the information that storage server acquisition statistical regions are made an inventory, accelerate data and add Load process, reduces the client waiting time, improves Man machine interaction.
First aspect present invention provides rendering method of making an inventory a kind ofly, including：
The first information that logical server receives client device transmission pulls request, and the described first information draws Request is taken to include the present bit of current map scaling on described client device and client device Put coordinate information；
Described logical server, according to the current position coordinates information of described client device, determines that needs draw The statistical regions of information of making an inventory with taking；
Described logical server is according to described map scaling selected from the different map specification of N set Join map specification, described coupling map specification is the map specification mated with described map scaling, its In, in described different map specification table pictorial map, unit area is of different sizes, and described N is more than 1 Positive integer；
Described logical server sends the second information exploitation and asks map datum storage server, and described the Two information exploitation requests include described statistical regions and described coupling map specification so that described map number Read the ground in described statistical regions according to storage server according to described coupling map specification to make an inventory information, and The ground information of making an inventory in described statistical regions is sent to described client device presented.
Second aspect present invention provides rendering method of making an inventory a kind ofly, including：
Make an inventory in the ground that map datum storage server updates in each unit area in the map often covering specification Information, wherein, the N that is stored with described map datum storage server covers the different map of specification, described In specification different expression map, unit area is of different sizes, and described N is the positive integer more than 1；
Described map datum storage server receives the second information that logical server or client device send Pull request, described second information exploitation request includes selected coupling map specification and needs pull ground The statistical regions of information of making an inventory, described statistical regions working as according to client device by described logical server Front position coordinate information determines, described coupling map specification is by described logical server according to client device The scaling of upper map is selected；
Described map datum storage server, in the described coupling corresponding map of map specification, reads described Making an inventory information in the ground of all unit areas in statistical regions, obtains the ground in described statistical regions and make an inventory letter Breath；
Information is made an inventory to described logic in the ground that described map datum storage server returns in described statistical regions Server or described client device, the ground information of making an inventory in described statistical regions is used for being presented on described visitor In the end equipment of family.
Third aspect present invention provides rendering method of making an inventory a kind ofly, including：
Client device receive user changes the operation of map scaling on client device；
Described client device sends the first information and pulls request to logical server, and the described first information draws Request is taken to include the present bit of current map scaling on described client device and client device Put coordinate information, described map scaling is used for determining the coupling map rule that described logical server is selected Lattice, described current position coordinates information is used for determining the statistical regions needing to make an inventory with pulling；
Described client device receives the statistics that described logical server or map datum storage server return Make an inventory information in ground in region；
Described client device according to described current map scaling, to the ground in described statistical regions The information of making an inventory is presented.
Fourth aspect present invention provides rendering method of making an inventory a kind ofly, including：
The first information that logical server receives client device transmission pulls request, and the described first information draws Request is taken to include the present bit of current map scaling on described client device and client device Put coordinate information；
Described logical server, according to the current position coordinates information of described client device, determines that needs draw The statistical regions of information of making an inventory with taking, described statistical regions are preset big centered on described position coordinateses Little region；
Described logical server is according to described map scaling selected from the different map specification of N set Join map specification, described coupling map specification is the map specification mated with described map scaling, its In, of different sizes, the described map pantograph ratio of unit area in described different map specification table pictorial map Example is less, and the unit area of the selected coupling corresponding map of map specification is bigger, and described N is more than 1 Positive integer；
Described logical server inspection is stored with N number of map number of the different map specifications of described N set respectively According to storage server, determine that the map specification of storage is the map datum storage clothes of described coupling map specification Business device, as coupling map datum storage server, wherein, described N number of map datum storage server The map of the different map specification of storage N set respectively；
Described logical server sends the 3rd information exploitation and asks described coupling map datum storage service Device, described 3rd information exploitation request includes described statistical regions so that described coupling map datum is deposited Storage server reads the ground in described statistical regions according to described coupling map specification and makes an inventory information, and by institute The ground information of making an inventory in statistical regions of stating is sent to described client device and is presented.
Fifth aspect present invention provides rendering method of making an inventory a kind ofly, including：
Map datum storage server updates domain in each unit area in the map of preset specification storing The information of point, wherein, the map of storage in described preset specification and other map datum storage servers Specification is different, and in the different map of specification, unit area is of different sizes；
Described map datum storage server receives the 3rd information that logical server or client device send Pull request, described 3rd information exploitation request includes needs and makes an inventory with pulling the statistical regions of information, Described statistical regions are determined according to the current position coordinates information of client device by described logical server, Described map datum storage server is the pantograph ratio according to map on client device for the described logical server The coupling map datum storage server that example is selected；
Described map datum storage server, in the map of described preset specification, reads described statistical regions Making an inventory information in the ground of interior all unit areas, obtains the ground in described statistical regions and make an inventory information；
Information is made an inventory to described logic in the ground that described map datum storage server returns in described statistical regions Server or described client device, the ground information of making an inventory in described statistical regions is used for being presented on described visitor In the end equipment of family.
Sixth aspect present invention provides a kind of logical server, including：
First receiver module, the first information for receiving client device transmission pulls request, and described the One information exploitation request includes current map scaling on described client device and client device Current position coordinates information；
First determining module, for the current position coordinates information according to described client device, determines and needs The statistical regions of information of making an inventory with pulling；
Chosen module, for covering selected different map specifications from N according to described map scaling Join map specification, described coupling map specification is the map specification mated with described map scaling, its In, in described different map specification table pictorial map, unit area is of different sizes, and described N is more than 1 Positive integer；
First sending module, asks map datum storage server, institute for sending the second information exploitation State the second information exploitation request and include described statistical regions and described coupling map specification so that describedly Diagram data storage server reads the ground in described statistical regions according to described coupling map specification and makes an inventory letter Cease, and the ground information of making an inventory in described statistical regions is sent to described client device and presented.
Seventh aspect present invention provides a kind of map datum storage server, including：
First update module, for updating what made an inventory in the ground in each unit area in the map often covering specification Information, wherein, the N that is stored with described map datum storage server covers the different map of specification, described In specification different expression map, unit area is of different sizes, and described N is the positive integer more than 1；
Second receiver module, for receiving the second information exploitation of logical server or client device transmission Request, described second information exploitation request includes selected coupling map specification and needs are made an inventory with pulling The statistical regions of information, described statistical regions are by described logical server according to the present bit of client device Put coordinate information to determine, described coupling map specification is by described logical server according to client device Shangdi The scaling of figure is selected；
Second read module, for, in the described coupling corresponding map of map specification, reading described statistics Making an inventory information in the ground of all unit areas in region, obtains the ground in described statistical regions and make an inventory information；
Return module, for return the ground in described statistical regions make an inventory information give described logical server or Described client device, the ground information of making an inventory in described statistical regions is used for being presented on described client device On.
Eighth aspect present invention provides a kind of client device, including：
3rd receiver module, changes the operation of map scaling on client device for receive user；
Second sending module, pulls request to logical server, described first letter for sending the first information Breath pulls request and includes working as of current map scaling on described client device and client device Front position coordinate information, described map scaling is used for determining that described logical server is selected matchingly Figure specification, described current position coordinates information is used for determining the statistical regions needing to make an inventory with pulling；
4th receiver module, for receiving what described logical server or map datum storage server returned Make an inventory information in ground in statistical regions；
Assume module, for according to described current map scaling, to the ground in described statistical regions The information of making an inventory is presented.
Ninth aspect present invention provides a kind of logical server, including：
First receiver module, the first information for receiving client device transmission pulls request, and described the One information exploitation request includes current map scaling on described client device and client device Current position coordinates information；
First determining module, for the current position coordinates information according to described client device, determines and needs The statistical regions of information of making an inventory with pulling；
Chosen module, for covering selected different map specifications from N according to described map scaling Join map specification, described coupling map specification is the map specification mated with described map scaling, its In, in described different map specification table pictorial map, unit area is of different sizes, and described N is more than 1 Positive integer；
Second determining module, for checking the N number of of the different map specifications of described N set that are stored with respectively Diagram data storage server, determines that the map specification of storage is that the described map datum mating map specification is deposited Storage server, as coupling map datum storage server, wherein, described N number of map datum storage clothes Business device stores the map of the different map specification of N set respectively；
3rd sending module, asks described coupling map datum storage clothes for sending the 3rd information exploitation Business device, described 3rd information exploitation request includes described statistical regions so that described coupling map datum Storage server reads the ground in described statistical regions according to described coupling map specification and makes an inventory information, and will The ground information of making an inventory in described statistical regions is sent to described client device and is presented.
Tenth aspect present invention provides a kind of map datum storage server, including：
Second update module, for domain in each unit area in the map of the preset specification updating storage The information of point, wherein, the map of storage in described preset specification and other map datum storage servers Specification is different, and in the different map of specification, unit area is of different sizes；
5th receiver module, for receiving the 3rd information exploitation of logical server or client device transmission Request, described 3rd information exploitation request includes needs and makes an inventory with pulling the statistical regions of information, described Statistical regions are determined according to the current position coordinates information of client device by described logical server, described Map datum storage server is the scaling choosing according to map on client device for the described logical server Fixed coupling map datum storage server；
4th read module, for, in the map of described preset specification, reading in described statistical regions Making an inventory information in the ground of all unit areas, obtains the ground in described statistical regions and make an inventory information；
Return module, for return the ground in described statistical regions make an inventory information give described logical server or Described client device, the ground information of making an inventory in described statistical regions is used for being presented on described client device On.
The present invention the 11st aspect provides to make an inventory a kind ofly and assumes system, including；
The logical server that at least one sixth aspect present invention provides, a seventh aspect present invention provides Map datum storage server and at least one eighth aspect present invention provide client device.
The twelfth aspect of the present invention provides to make an inventory a kind ofly and assumes system, including：
Volume server that at least one ninth aspect present invention provides, at least two tenth aspect present invention carry For map datum storage server and at least one eighth aspect present invention provide client device.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：The embodiment of the present invention In, logical server can be according to current map scaling on client device, from the different ground of N set Select coupling map specification in figure specification, and send this coupling map specification to map datum storage server, Make the reading that map datum storage server is made an inventory with carrying out according to this selected coupling map specification, right In the map of every set map specification, map datum storage server is precalculated wherein, and each is single The information made an inventory of ground in the region of position, receives during the request of this second information exploitation it is only necessary to according to this request In the coupling map specification selected, the domain of all unit areas reading in corresponding map in statistical regions Point information can eliminate substantial amounts of data base and hand over it is no longer necessary to travel through to domain point one by one Mutually and logical calculated process, greatly accelerate the speed that this map datum storage server data loads, The ground that can return faster in statistical regions information of making an inventory to logical server and feeds back to client device, Decrease the time of client wait, improve Man machine interaction.
Brief description
Fig. 1 be the embodiment of the present invention in a schematic diagram of making an inventory；
Fig. 2 is to make an inventory in the embodiment of the present invention to assume one structural representation of system；
Fig. 3 is to make an inventory in the embodiment of the present invention to assume another structural representation of system；
Fig. 4 be the embodiment of the present invention in one Signalling exchange schematic diagram of rendering method of making an inventory；
Fig. 5 be the embodiment of the present invention in one schematic flow sheet of rendering method of making an inventory；
Fig. 6 be the embodiment of the present invention in another schematic flow sheet of rendering method of making an inventory；
Fig. 7 be the embodiment of the present invention in another schematic flow sheet of rendering method of making an inventory；
Fig. 8 be the embodiment of the present invention in another Signalling exchange schematic diagram of rendering method of making an inventory；
Fig. 9 be the embodiment of the present invention in another schematic flow sheet of rendering method of making an inventory；
Figure 10 be the embodiment of the present invention in another schematic flow sheet of rendering method of making an inventory；
Figure 11 is one structural representation of logical server in the embodiment of the present invention；
Figure 12 is another structural representation of logical server in the embodiment of the present invention；
Figure 13 is another structural representation of logical server in the embodiment of the present invention；
Figure 14 is another structural representation of logical server in the embodiment of the present invention；
Figure 15 is one structural representation of map datum storage server in the embodiment of the present invention；
Figure 16 is one structural representation of map datum storage server in the embodiment of the present invention；
Figure 17 is one structural representation of client device in the embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out Clearly and completely describe it is clear that described embodiment is only a part of embodiment of the present invention, and It is not all, of embodiment.Based on the embodiment in the present invention, those skilled in the art are not making wound The every other embodiment being obtained under the premise of the property made work, broadly falls into the scope of protection of the invention.
The invention provides make an inventory rendering method and relevant device, for reducing map datum storage service Need the real-time calculating carrying out interiorly during the information that device acquisition statistical regions are made an inventory, accelerate data and loaded Journey, reduces the client waiting time, improves Man machine interaction.
The ground of present invention rendering method of making an inventory is applied to by client device, logical server and map datum Make an inventory and present in system in the ground of storage server composition, the number of data storage server is not according to the map Can be as shown in Fig. 2 by least one client device with, this system, at least one logical server And a map datum storage server composition；Can also be as shown in figure 3, by least one client Equipment, at least one logical server and at least two map datum storage servers composition.
Separately below from there is map datum storage server and there are multiple map datum storage services The angle of device, rendering method of being made an inventory in the ground in the embodiment of the present invention is described：
1st, only exist a map datum storage server, store in this map datum storage server There is the map of the different map specification of many sets：
Refer to Fig. 4, below first from the angle of the Signalling exchange of these three equipment, to the embodiment of the present invention In ground rendering method of making an inventory be described, one embodiment of rendering method of making an inventory in the embodiment of the present invention Including：
401st, client device receive user changes the operation of map scaling on client device；
Make an inventory in the ground showing user's periphery on the map of client device, user is when checking domain The operation of map scaling can be carried out, then client device can receive map on this user change client device The operation of scaling.
It is understood that the operation specifically changing map scaling can have many kinds, for example, Zoom button on map can be clicked on, or, with two fingers click on map stretching or near etc., this Place is not construed as limiting.
402nd, client device sends the first information and pulls request to logical server；
Wherein, this first information pulls request and includes current map scaling on this client device Current position coordinates information with client device.
It is understood that this first information pulls request changing after map scaling for request, The information made an inventory in the ground of new user's periphery, if or map scaling too small it is impossible to directly to domain When the information of point is shown, for the information of the domain group of user's periphery of displaying.
It should be noted that the current position coordinates information of client device can be passed through by client device The location equipment of itself obtains, such as GPS module etc., is not construed as limiting herein.
403rd, logical server pulls the current position coordinates of client device in request according to this first information Information, determines and needs the statistical regions of information of making an inventory with pulling；
Described statistical regions be the preset size centered on described position coordinateses region it is possible to understand that It is that many kinds are had according to the mode that current position coordinates information determines statistical regions, specific rules can be pre- First set, for example, it can be set to statistical regions are：With the client represented by this current location coordinate information Centered on the position of equipment, the area of the round institute cincture with the map scale of predetermined length as radius on map Domain；Can also be set as：Zone Full currently showing on the screen of client etc., can also set It is the region in the range of the preset distance of this current location coordinate information, can also have other settings Mode, is not construed as limiting herein.
If it is understood that the statistical regions that logical server determines are presented on the display screen of client It is to determine size, then the difference according to current map scaling, this statistical regions is concrete on map The area size comprising can change, and when map scaling is little, this statistical regions is in map On the region that comprises big, when map scaling is big, the area that this statistical regions comprises on map Domain is little.For example, if the current position of client is a supermarket in Wuhan City, Hubei Province Wuchang District, system The preset rules in meter region are as statistical regions using the Zone Full shown in client, when map scaling Ratio is 1：When 10, statistical regions only comprise several blocks of this client's end periphery, when map pantograph ratio Example is reduced to 1：When 1000, this statistical regions contains whole Wuchang District, when map scaling reduces To 1:When 5000, this statistical regions contains whole Wuhan City.
404th, the map scaling that logical server pulls according to this first information in request covers difference from N Map specification in select coupling map specification；
Wherein, map scaling is less, the unit area of the selected coupling corresponding map of map specification Bigger；
It should be noted that in the present embodiment, map datum storage server stores many set specifications Map, logical server according to current map scaling, can select the map specification of a coupling, Read amount of calculation during data to reduce map datum storage server.
If making an inventory in the ground that map datum storage server will read the region that area is 10000 square metres Information, includes 600 ground and makes an inventory in this region, if when reading, making an inventory one by one into line position The lookup contrast put, adding up of number, is time-consuming the longest certainly.If by this 10000 square metres with The area of unit area is divided into 50*50 block for 4, updates the 50*50 that this unit area area is 4 in advance Make an inventory information in the ground in block unit region, it is only necessary to read the domain in this 50*50 block unit region during reading Point information, can save the data load time；Further, if by this 10000 square metres with The area of unit area is divided into 20*20 block for 25, updates the 20*20 that this unit area area is 25 in advance Make an inventory information in the ground in block unit region, it is only necessary to read the domain in this 20*20 block unit region during reading Point information, can save more data load times, further, if this is 10000 flat Square rice is divided into 10*10 block with the area of unit area for 100, and updating this unit area area in advance is 100 The ground in 10*10 block unit region make an inventory information, it is only necessary to read this 10*10 block unit area during reading Make an inventory information in the ground in domain, then, in these three dividing mode, this mode is to save data most to load Time.If then it will be understood that there are the maps covering specification, the map choosing different size enters more The reading of row data, the time of cost also can be different, and map scaling and the statistical regions determining Size related, then, according to this map scaling, the map specification of coupling therewith can be selected out, Minimum to ensure the amount of calculation that map datum storage server reads during data.
For example, map datum storage server stores the map of 3 sets of specifications, respectively small dimension, Plant specification and big specification, the unit area of its corresponding map increases successively, then accordingly, it is corresponding The number of the unit area that map comprises reduces successively, and for example, small dimension map can comprise 5000*5000 Individual unit area, middle specification map can comprise 500*500 unit area, and big specification map can wrap Containing 50*50 unit area；
Then, specifically, logical server covers different map specifications according to described map scaling from N In select coupling map specification, Ke Yiwei：
When this map scaling is 1：1 to 1：When 100, this logical server selectes coupling map rule Lattice are small dimension；
When this map scaling 1：101 to 1：When 1000, this logical server selectes coupling map rule Lattice are middle specification；
When this map scaling 1：1001 to 1：When 10000, this logical server selectes coupling map Specification is big specification.
It is understood that be only a citing herein, in actual applications, map datum storage clothes Business device can store the map that N covers specification, and accordingly, logical server, can according to practical situations Cover the corresponding relation of the map of specification with the map scaling setting different proportion with this N, to ensure ground Diagram data storage server read statistical regions ground make an inventory information when reduce amount of calculation as far as possible.
405th, logical server sends the second information exploitation and asks map datum storage server；
Wherein, this second information exploitation request includes described statistical regions and described coupling map specification；
After logical server determines statistical regions and selectes coupling map specification, can be carried second It is sent to map datum storage server, this second information exploitation is asked for ground in information exploitation request Diagram data storage server requests pull the information that statistical regions are made an inventory interiorly.
It is understood that in actual applications, this logical server can directly transmit this second information Pull request and ask this to this map datum storage server it is also possible to first be sent to the second information exploitation Client device, then by this client device forwards to this map datum storage server, do not limit herein Fixed.
406th, map datum storage server updates the domain in each unit area in the map often covering specification The information of point；
Wherein, the N that is stored with described map datum storage server covers the different map of specification, described rule In lattice different expression map, unit area is of different sizes.For same map, unit area in map Less, then the number of unit area is more, and described N is the positive integer more than 1；
It is understood that step 406 can execute, herein on any one opportunity before step 407 It is not construed as limiting.
407th, map datum storage server, according to the second information exploitation request receiving, is selected described The corresponding map of coupling map specification in, read described statistical regions in all unit areas domain Point information, obtains the ground in described statistical regions and makes an inventory information；
Make an inventory information due to have updated the ground in constituent parts region in advance, please according to the second information exploitation The coupling map specification selected in asking and statistical regions, map datum storage server is no longer necessary to again The traversal made an inventory with carrying out, can directly read what made an inventory in the ground of all unit areas in this statistical regions Information, thus obtain the information made an inventory in the ground in statistical regions.
Specifically, the information that make an inventory in this ground can be the information such as the position of domain point, number, details, this Place is not construed as limiting.
It should be noted that in actual applications, the second letter that this map datum storage server receives Breath pulls request, can be sent by logical server it is also possible to be sent by client device, not make herein Limit.
408th, information is made an inventory to described logic in the ground that map datum storage server returns in described statistical regions Server or client device；
If the ground information of making an inventory in this statistical regions is returned to logical services by map datum storage server Device, then making an inventory after information in the ground that logical server obtains in statistical regions, can merge calculating, then Return result to client device；
It is understood that logical server receives statistical regions make an inventory the handling process after information interiorly Similar to prior art, do not repeat herein.
For example, logical server can carry out merging treatment according to pre-defined algorithm to adjacent site point, is formed Client is returned to, if to reduce ratio less for map, logical server can also be direct after the group's information of domain Return information of making an inventory to client, be not construed as limiting herein.
It is understood that map datum storage server can also be directly by the domain in this statistical regions Point information returns to client device, is presented by client device, is not construed as limiting herein.
409th, client device receives the statistics that described logical server or map datum storage server return Make an inventory information in ground in region；
The ground that logical server or map datum storage server determine in statistical regions is made an inventory after information, meeting It is sent to client device.
410th, client device is according to described current map scaling, in described statistical regions The information of making an inventory presented.
Make an inventory after information in the ground that client device receives in statistical regions, according to current map pantograph ratio Example, presents to the ground information of making an inventory in this statistical regions.
In the embodiment of the present invention, be stored with map datum storage server the maps covering specification more, different The map of specification has different size of unit area, and can update often set map in each unit area The information made an inventory, can comprise in the second information exploitation request that map datum storage server receives middlely Selected mates map specification and needs the information of the statistical regions of information of making an inventory with pulling, due to The information made an inventory in each unit area in precalculated often set map, receives this second information Pull during request it is only necessary to according to the coupling map specification selected in this request, reading in corresponding map and select Making an inventory information in the ground determining all unit areas in region, is not needing domain one by one is clicked through Row traversal, eliminates substantial amounts of data base's interaction and logical calculated process, greatly accelerates this map number According to storage server data load speed, the ground that can return faster in statistical regions make an inventory information give patrol Collect server and feed back to client device, decrease the time of client wait, improve man-machine interaction Performance.
For ease of understanding, below with a concrete application scene to rendering method of making an inventory in the embodiment of the present invention It is specifically described：
The map of 4 sets of specifications that the unit area that is stored with hypothesis map datum storage server increases successively： No. 1 specification, unit area area is respectively 20；No. 2 specifications, unit area area is respectively 100；3 Number specification, unit area area is respectively 500；No. 4 specifications, unit area area is respectively 1000；Point A city on map is not divided into 500,100,20 and 10 unit areas, map datum is deposited In the map of storage this 4 sets of specifications of server update, make an inventory information in the ground in each unit area；
User B is located on certain street in A city, and client device shows the current position of user B, And making an inventory near user B, user B wants to check other more domains information, adjustment ground. severally It is 1 that figure reduces ratio:100, the map in area of A city 1, client device are now shown on client device Transmission includes current position coordinates and the scaled down first information of current map pulls request to logic clothes Business device；
Logical server reduces ratio according to this position coordinates and current map, determines that statistical regions are A city 1st area, selecting matching map specification is No. 2 specifications, and sends and carry selected No. 2 specifications, statistics Region is that second information exploitation in area of A city 1 asks map datum storage server；
After map datum storage server receives the request of this second information exploitation, on the ground of this No. 2 specifications On figure, find 14 unit areas that area of A city 1 comprises, make an inventory in the ground reading this 14 unit areas Information, making an inventory information in the ground obtaining this statistical regions, and is sent to logical server；
Making an inventory after information in the ground that logical server receives this statistical regions, merges position phase of wherein making an inventory Making an inventory near ground, obtains three domain group's information in area of A city 1, make an inventory including in the group of these three domains Position and these three domains group in the quantity made an inventory, these three domains group's information is returned to client End equipment, client device shows these three domains group's information to user.
Below from the angle of map datum storage server, to rendering method of making an inventory in the embodiment of the present invention It is described, refers to Fig. 5, another embodiment of rendering method of making an inventory in the embodiment of the present invention includes：
501st, map datum storage server updates the domain in each unit area in the map often covering specification The information of point；
Wherein, the N that is stored with described map datum storage server covers the different map of specification, described rule In lattice different expression map, unit area is of different sizes, and in map, unit area is less, then unit area Number more, described N is the positive integer more than 1；
It is understood that before step 501, map datum storage server can also be according to default The different size of unit area of N kind, map is respectively cut into N and covers the different map of specification, this step Suddenly do not need to carry out every time being carried out during digital independent it is only necessary to execute when changing default map specification, Or execute according to preset time period, it is not construed as limiting herein.
502nd, described map datum storage server receives the second of logical server or client device transmission Information exploitation is asked, and described second information exploitation request includes selected coupling map specification and needs draw The statistical regions of information of making an inventory with taking；
Described statistical regions are determined according to the position coordinateses of client device by described logical server, described Map specification is selected according to the ratio that reduces of map on client device by described logical server；
503rd, described map datum storage server is in the described selected corresponding map of coupling map specification In, making an inventory information in the ground reading all unit areas in described statistical regions, obtains described statistical regions Make an inventory information in interior ground；
504th, information is made an inventory to described in the ground that described map datum storage server returns in described statistical regions Logical server or described client device.
In the embodiment of the present invention, be stored with map datum storage server the maps covering specification more, different The map of specification has different size of unit area, and real-time update can often cover each unit in map The information made an inventory in region, can comprise selected coupling map in the second information exploitation request receiving Specification and need make an inventory with pulling information statistical regions information, due to precalculated often The information made an inventory in each unit area in set map, when receiving the request of this second information exploitation, only Need according to the coupling map specification selected in this request, read all in selection area in corresponding map Making an inventory information in the ground of unit area, is not needing domain point one by one is traveled through, eliminating Substantial amounts of data base's interaction and logical calculated process, greatly accelerate this map datum storage server number According to the speed loading, the ground that can return faster in statistical regions information of making an inventory to logical server and is fed back To client device, decrease the time of client wait, improve Man machine interaction.
Below from the angle of logical server, rendering method of being made an inventory in the ground in the embodiment of the present invention is retouched State, refer to Fig. 6, another embodiment of rendering method of making an inventory in the embodiment of the present invention includes：
601st, the first information that logical server reception client device sends pulls request, described first letter Breath pulls request and includes working as of current map scaling on described client device and client device Front position coordinate information；
602nd, described logical server, according to described current position coordinates information, determines that needs are made an inventory with pulling The statistical regions of information；
603rd, described logical server selects from the different map specification of N set according to described map scaling Surely mate map specification；
Wherein, described map scaling is less, the unit of the selected coupling corresponding map of map specification Region is bigger；
Step 602 is similar with step 403 and 404 with 603, does not repeat herein.
604th, described logical server sends the second information exploitation and asks map datum storage server, institute State the second information exploitation request and include described statistical regions and described coupling map specification so that describedly Diagram data storage server reads the ground in described statistical regions according to described coupling map specification and makes an inventory letter Breath.
In the embodiment of the present invention, logical server can according to current map scaling on client device, Select coupling map specification from the different map specification of N set, and send this coupling map specification to map Data storage server is so that map datum storage server is carried out according to this selected coupling map specification The reading made an inventory, greatly accelerate the speed of this map datum storage server data loading, can be more Ground in fast returns statistical regions information of making an inventory to logical server and feeds back to client device, minimizing The time that client waits, improve Man machine interaction.
Below from the angle of client device, rendering method of being made an inventory in the ground in the embodiment of the present invention is retouched State, refer to Fig. 7, another embodiment of rendering method of making an inventory in the embodiment of the present invention includes：
701st, client device receive user changes the operation of map scaling on client device；
702nd, described client device sends the first information and pulls request to logical server, described first letter Breath pulls request and includes working as of current map scaling on described client device and client device Front position coordinate information.
Step 701 is similar with step 401 and 402 with 702, does not repeat herein.
703rd, described client device receives described logical server or map datum storage server returns Make an inventory information in ground in statistical regions；
704th, described client device is according to described current map scaling, in described statistical regions The ground information of making an inventory presented.
Step 703 is similar with step 409 and 410 with 704, does not repeat herein.
In the embodiment of the present invention, the first information that client device sends pulls and comprises current ground in request Figure scaling mates map specification so that logical server can determine according to this map scaling, from And make the reading that map datum storage server makes an inventory with carrying out according to this selected coupling map specification, Greatly accelerate the speed of this map datum storage server data loading, Statistical Area can be returned to faster Ground in domain information of making an inventory to logical server and feeds back to client device, decreases client wait Time, improve Man machine interaction.
2nd, there are multiple map datum storage servers, store in each map datum storage server There is the different map of a set of map specification from storage in other map datum storage servers：
Refer to Fig. 8, below first from the angle of the Signalling exchange of these three equipment, to the embodiment of the present invention In ground rendering method of making an inventory be described, one embodiment of rendering method of making an inventory in the embodiment of the present invention Including：
801st, client device receive user changes the operation of map scaling on client device；
802nd, client device sends the first information and pulls request to logical server；
803rd, logical server pulls the current position coordinates of client device in request according to this first information Information, determines and needs the statistical regions of information of making an inventory with pulling；
804th, the map scaling that logical server pulls according to this first information in request covers difference from N Map specification in select coupling map specification；
Step 801 is similar to 404 with step 401 to 804, does not repeat herein.
805th, logical server inspection is stored with N number of map datum of the N different map specifications of set respectively Storage server, determines that the map specification of storage is the map datum storage service of described coupling map specification Device, as coupling map datum storage server；
It is understood that it is different to store N set specification in N number of map datum storage server respectively Map, the map specification wherein having the map of storage in a map storage server is that this coupling map is advised Lattice.Logical server determines that the map datum storage server of the map of this coupling map specification that is stored with is This coupling map datum storage server.
Specifically, for example, logical server reads and is respectively stored in 3 map datum storage servers 3 kinds of maps map specification, the small dimension in the respectively first map datum storage server, second Big specification in middle specification in map datum storage server and the 3rd map datum storage server, it is right The unit area of the map answered increases successively；
When described logical server selectes coupling map specification for small dimension, determine that coupling map datum is deposited Storage server is described first map datum storage server；
When described logical server selectes coupling map specification for middle specification, determine that coupling map datum is deposited Storage server is described second map datum storage server；
When described logical server selectes coupling map specification for big specification, determine that coupling map datum is deposited Storage server is described 3rd map datum storage server.
806th, logical server sends the 3rd information exploitation and asks to mate map datum storage server；
Wherein, the 3rd information exploitation request includes described statistical regions；
After logical server determines statistical regions and coupling map datum storage server, this can be counted Region carries and is sent to coupling map datum storage server, the 3rd letter in the 3rd information exploitation request Breath pulls request for pulling, to coupling map datum storage server requests, the letter made an inventory in statistical regions Breath.
It is understood that in actual applications, this logical server can directly transmit the 3rd information Pull request to this coupling map datum storage server it is also possible to first send the 3rd information exploitation request To this client device, then by this client device forwards to this coupling map datum storage server, this Place is not construed as limiting.It is understood that to be stored to this coupling map datum by client device forwards Server, then the 3rd information exploitation request is sent to during client device in addition it is also necessary to carry wherein The mark of this coupling map datum storage server.
807th, map datum storage server updates in each unit area in the map of preset specification storing The information made an inventory；
Wherein, in described preset specification and other map datum storage servers, the specification of the map of storage is not With in the different map of specification, unit area is of different sizes；
It is understood that step 807 can execute, herein on any one opportunity before step 808 It is not construed as limiting.
808th, coupling map datum storage server is asked according to the 3rd information exploitation receiving, described In the map of preset specification, making an inventory information in the ground reading all unit areas in described statistical regions, obtains Make an inventory information in ground in described statistical regions；
If it is understood that receiving the 3rd information exploitation request, this map datum storage service Device is currently coupling map datum storage server.Due to have updated the ground in constituent parts region in advance Make an inventory information, according to the statistical regions in the 3rd information exploitation request, map datum storage server is no longer Need the traversal made an inventory with re-starting, all unit areas in this statistical regions can be directly read The information made an inventory, thus obtaining the information made an inventory in the ground in statistical regions.
Specifically, the information that make an inventory in this ground can be the information such as the position of domain point, number, details, this Place is not construed as limiting.
It should be noted that in actual applications, the 3rd letter that this map datum storage server receives Breath pulls request, can be sent by logical server it is also possible to be sent by client device, not make herein Limit.
809th, information is made an inventory to described in the ground that coupling map datum storage server returns in described statistical regions Logical server or described client device, the ground information of making an inventory in described statistical regions is used for being presented on institute State on client device；
If the ground information of making an inventory in this statistical regions is returned to logic clothes by coupling map datum storage server Business device, then making an inventory after information in the ground that logical server obtains in statistical regions, can merge calculating, Return again to result to client device；
It is understood that logical server receives statistical regions make an inventory the handling process after information interiorly Similar to prior art, do not repeat herein.
For example, logical server can carry out merging treatment according to pre-defined algorithm to adjacent site point, is formed Client is returned to, if to reduce ratio less for map, logical server can also be direct after the group's information of domain Return information of making an inventory to client, be not construed as limiting herein.
It is understood that coupling map datum storage server can also be directly by this statistical regions The information of making an inventory return to client device, presented by client device, be not construed as limiting herein.
810th, client device receives described logical server or mates what map datum storage server returned Make an inventory information in ground in statistical regions；
Make an inventory information in the ground that logical server or coupling map datum storage server determine in statistical regions Afterwards, client device can be sent to.
811st, client device is according to described current map scaling, in described statistical regions The information of making an inventory presented.
Make an inventory after information in the ground that client device receives in statistical regions, according to current map pantograph ratio Example, presents to the ground information of making an inventory in this statistical regions.
In the embodiment of the present invention, be stored with each map datum storage server a set of and other map numbers According to the different map of map specification in storage server, the map of different size has different size of unit Region, and understand each map datum storage server and can update often in set map in each unit area The information made an inventory, logical server can determine that the coupling map rule wherein mated with current map scaling Lattice, and determine the coupling map datum storage server of the map storing this coupling map specification, matchingly Needs can be comprised in the 3rd information exploitation request that diagram data storage server receives to make an inventory with pulling information Statistical regions information, due to domain in each unit area in precalculated often set map The information of point, when receiving the 3rd information exploitation request, coupling map datum storage server only needs to The ground of all unit areas reading in the map of storage in selection area make an inventory information can it is no longer necessary to Domain point one by one is traveled through, eliminates substantial amounts of data base's interaction and logical calculated process, pole The big speed accelerating the loading of this map datum storage server data, can return statistical regions faster Interior ground information of making an inventory to logical server and feeds back to client device, decrease client wait when Between, improve Man machine interaction.
For ease of understanding, below with a concrete application scene to rendering method of making an inventory in the embodiment of the present invention It is specifically described：
4 socket gauges that the unit area that is stored with respectively in three map datum storage servers of hypothesis increases successively The map of lattice：In first map datum storage server, the map of storage is No. 1 specification, unit area face Long-pending respectively 20；In second map datum storage server, the map of storage is No. 2 specifications, unit area Area is respectively 100；In 3rd map datum storage server, the map of storage is No. 3 specifications, unit area Domain area is respectively 500；In 4th map datum storage server, the map of storage is No. 4 specifications, unit Region area is respectively 1000；Respectively A city on map is divided into 500,100,20 and 10 Individual unit area, each map datum storage server updates each unit in the map of this 4 sets of specifications respectively Make an inventory information in ground in region；
User B is located on certain street in A city, and client device shows the current position of user B, And making an inventory near user B, user B wants to check other more domains information, adjustment ground. severally It is 1 that figure reduces ratio:100, the map in area of A city 1, client device are now shown on client device Transmission includes current position coordinates and the scaled down first information of current map pulls request to logic clothes Business device；
Logical server reduces ratio according to this position coordinates and current map, determines that statistical regions are A city 1st area, selecting matching map specification is No. 2 specifications；
Logical server checks the map specification of storage in 4 map storage servers, determines and wherein stores 2 Second map datum storage server of the map of number specification is coupling map datum storage server；
Logical server send carry statistical regions be area of A city 1 the 3rd information exploitation ask this second Map datum storage server；
Second map datum storage server receive the 3rd information exploitation request after, storage this 2 On the map of number specification, find 14 unit areas that area of A city 1 comprises, read this 14 unit areas Make an inventory information in the ground in domain, making an inventory information in the ground obtaining this statistical regions, and is sent to logical server；
Making an inventory after information in the ground that logical server receives this statistical regions, merges position phase of wherein making an inventory Making an inventory near ground, obtains three domain group's information in area of A city 1, make an inventory including in the group of these three domains Position and these three domains group in the quantity made an inventory, these three domains group's information is returned to client End equipment, client device shows these three domains group's information to user.
Below from the angle of map datum storage server, to rendering method of making an inventory in the embodiment of the present invention It is described, refers to Fig. 9, another embodiment of rendering method of making an inventory in the embodiment of the present invention includes：
901st, map datum storage server updates in each unit area in the map of preset specification storing The information made an inventory, wherein, the ground of described preset specification and storage in other map datum storage servers The specification of figure is different, and in the different map of specification, unit area is of different sizes；
902nd, described map datum storage server receives the 3rd of logical server or client device transmission Information exploitation is asked, and described 3rd information exploitation request includes needs and makes an inventory with pulling the Statistical Area of information Domain, described statistical regions are true according to the current position coordinates information of client device by described logical server Fixed, described map datum storage server is the contracting according to map on client device for the described logical server Put the coupling map datum storage server that ratio is selected；
903rd, described map datum storage server, in the map of described preset specification, reads described statistics Making an inventory information in the ground of all unit areas in region, obtains the ground in described statistical regions and make an inventory information；
904th, information is made an inventory to described in the ground that described map datum storage server returns in described statistical regions Logical server or described client device, the ground information of making an inventory in described statistical regions is used for being presented on institute State on client device.
In the embodiment of the present invention, be stored with each map datum storage server a set of and other map numbers According to the different map of the map specification of storage in storage server, the map of different size has different size Unit area, and the information made an inventory in each unit area in this set map of storage can be updated, Can comprise to need the letter of the statistical regions of information of making an inventory with pulling in the 3rd information exploitation request receiving Breath, due to the information made an inventory in each unit area in precalculated often set map, receives To during the 3rd information exploitation request it is only necessary to read all in selection area in map according to this request Making an inventory information in the ground of unit area, is not needing domain point one by one is traveled through, eliminating Substantial amounts of data base's interaction and logical calculated process, greatly accelerate this map datum storage server number According to the speed loading, the ground that can return faster in statistical regions information of making an inventory to logical server and is fed back To client device, decrease the time of client wait, improve Man machine interaction.
Below from the angle of logical server, rendering method of being made an inventory in the ground in the embodiment of the present invention is retouched State, refer to Figure 10, another embodiment of rendering method of making an inventory in the embodiment of the present invention includes：
1001st, the first information that logical server reception client device sends pulls request, and described first Information exploitation request includes current map scaling on described client device and client device Current position coordinates information；
1002nd, described logical server, according to the current position coordinates information of described client device, determines Need the statistical regions of information of making an inventory with pulling, described statistical regions are centered on described position coordinateses The region of preset size；
1003rd, described logical server covers different map specifications from N according to described map scaling Select coupling map specification, described coupling map specification is the map rule mated with described map scaling Lattice, wherein, of different sizes, the described map of unit area in described different map specification table pictorial map Scaling is less, and the unit area of the selected coupling corresponding map of map specification is bigger, and described N is Positive integer more than 1；
1004th, described logical server inspection is stored with the N number of of the different map specifications of described N set respectively Map datum storage server, determines that the map specification of storage is the map datum of described coupling map specification Storage server, as coupling map datum storage server, wherein, described N number of map datum storage Server stores the map of the different map specification of N set respectively；
1005th, described logical server sends the 3rd information exploitation and asks described coupling map datum storage Server, described 3rd information exploitation request includes described statistical regions so that described coupling map number Read the ground in described statistical regions according to storage server according to described coupling map specification to make an inventory information, and The ground information of making an inventory in described statistical regions is sent to described client device presented.
Step 1004 is similar to 806 with step 803 to 1005, does not repeat herein.
In the embodiment of the present invention, logical server can according to current map scaling on client device, Select coupling map specification from the different map specification of N set, and determine this coupling map specification of storage The coupling map datum storage server of map, sends statistical regions to coupling map datum storage server, So that the reading that coupling map datum storage server is made an inventory with carrying out, greatly accelerate this map datum The speed that storage server data loads, information is made an inventory to logic in the ground that can return faster in statistical regions Server simultaneously feeds back to client device, decreases the time of client wait, improves man-machine interaction Energy.
Below the logical server in the embodiment of the present invention is described, refers to Figure 11, the present invention is real Apply one embodiment of logical server in example to include：
First receiver module 1101, the first information for receiving client device transmission pulls request, institute State the first information and pull request and include current map scaling on described client device and client The current position coordinates information of equipment；
First determining module 1102, for the current position coordinates information according to described client device, really Determine to need the statistical regions of information of making an inventory with pulling；
Chosen module 1103, for selecting from the different map specification of N set according to described map scaling Surely mate map specification, described coupling map specification is the map specification mated with described map scaling, Wherein, in described different map specification table pictorial map unit area of different sizes, described N be more than 1 positive integer；
First sending module 1104, asks map datum storage server for sending the second information exploitation, Described second information exploitation request includes described statistical regions and described coupling map specification so that described Map datum storage server reads the ground in described statistical regions according to described coupling map specification and makes an inventory letter Cease, and the ground information of making an inventory in described statistical regions is sent to described client device and presented.
In the embodiment of the present invention, chosen module 1103 can be according to current map pantograph ratio on client device Example, selectes coupling map specification, the first sending module 1104 simultaneously sends from the different map specification of N set This coupling map specification is to map datum storage server so that map datum storage server is according to selected The reading made an inventory with carrying out of this coupling map specification, greatly accelerate this map datum storage server The speed that data loads, information is made an inventory to logical server simultaneously instead in the ground that can return faster in statistical regions It is fed to client device, decrease the time of client wait, improve Man machine interaction.
Optionally, in actual applications, above-mentioned first sending module 1104 specifically can be used for, directly Send the second information exploitation and ask described map datum storage server, or, sending described second information Pull request and arrive described client device, store clothes by described client device forwards to described map datum Business device, described second information exploitation request includes described statistical regions and described coupling map specification, makes Obtain described map datum storage server and read the ground in described statistical regions according to described coupling map specification Make an inventory information, and the ground information of making an inventory in described statistical regions be sent directly to described client device Row presents, or, the ground information of making an inventory in described statistical regions is sent to described logical server, by institute State logical server and be forwarded to described client device and presented.
Optionally, refer to Figure 12, as another embodiment of logical server in the embodiment of the present invention, Logical server shown in Figure 12 can also include：
First read module 1201, for reading 3 kinds of ground of storage in described map datum storage server The map specification of figure, respectively small dimension, middle specification and big specification, the unit area of its corresponding map Increase successively；
Above-mentioned chosen module 1103 specifically can include：
First selectes unit, for being 1 when described map scaling：1 to 1：When 100, selected Joining map specification is small dimension；
Second selectes unit, for being 1 when described map scaling：101 to 1：When 1000, select Coupling map specification is middle specification；
3rd selectes unit, for being 1 when described map reduces ratio：1001 to 1：When 10000, choosing Surely coupling map specification is big specification.
In the embodiment of the present invention, the first read module 1201 can read storage in map datum storage server Multiple maps map specification, then by chosen module 1103 according to preset rules select coupling map specification, Greatly improve the work efficiency of logical server.
Below another kind of logical server in the embodiment of the present invention is described, refers to Figure 13, this In inventive embodiments, another embodiment of logical server includes：
First receiver module 1301, the first information for receiving client device transmission pulls request, institute State the first information and pull request and include current map scaling on described client device and client The current position coordinates information of equipment；
First determining module 1302, for the current position coordinates information according to described client device, really Determine to need the statistical regions of information of making an inventory with pulling；
Chosen module 1303, for selecting from the different map specification of N set according to described map scaling Surely mate map specification, described coupling map specification is the map specification mated with described map scaling, Wherein, in described different map specification table pictorial map unit area of different sizes, described N be more than 1 positive integer；
Second determining module 1304, for checking the N of the different map specification of described N set that is stored with respectively Individual map datum storage server, determines that the map specification of storage is the map number of described coupling map specification According to storage server, as coupling map datum storage server, wherein, described N number of map datum is deposited Storage server stores the map of the different map specification of N set respectively；
3rd sending module 1305, asks described coupling map datum to be deposited for sending the 3rd information exploitation Storage server, described 3rd information exploitation request includes described statistical regions so that described coupling map Data storage server reads the ground in described statistical regions according to described coupling map specification and makes an inventory information, And the ground information of making an inventory in described statistical regions is sent to described client device is presented.
In the embodiment of the present invention, chosen module 1303 can be according to current map pantograph ratio on client device Example, selectes coupling map specification from the different map specification of N set, and true by the second determining module 1304 Surely the coupling map datum storage server of the map of this coupling map specification, the 3rd sending module are stored 1305 send statistical regions to coupling map datum storage server so that mating map datum storage service The reading that device is made an inventory with carrying out, greatly accelerates the speed of this map datum storage server data loading, The ground that can return faster in statistical regions information of making an inventory to logical server and feeds back to client device, Decrease the time of client wait, improve Man machine interaction.
Optionally, in actual applications, above-mentioned 3rd sending module 1305 specifically can be used for, directly Send described 3rd information exploitation and ask described matched data storage server, or, sending the described 3rd Information exploitation asks described client device, is deposited to described matched data by described client device forwards Storage server, described 3rd information exploitation request includes described statistical regions so that described coupling map Data storage server reads the ground in described statistical regions according to described coupling map specification and makes an inventory information, And the ground information of making an inventory in described statistical regions is sent directly to described client device is presented, or, The ground information of making an inventory in described statistical regions is sent to described logical server, by described logical server It is forwarded to described client device to be presented.
Optionally, refer to Figure 14, as another embodiment of logical server in the embodiment of the present invention, Logical server shown in Figure 13 can also include：
3rd read module 1401, is respectively stored in 3 map datum storage servers for reading The map specification of 3 kinds of maps, the small dimension in the respectively first map datum storage server, the second map Big specification in middle specification in data storage server and the 3rd map datum storage server, it is corresponding The unit area of map increases successively；
Described chosen module 1303 specifically includes：
First selectes unit, for being 1 when described map scaling：1 to 1：When 100, selected Joining map specification is small dimension；
Second selectes unit, for being 1 when described map scaling：101 to 1：When 1000, select Coupling map specification is middle specification；
3rd selectes unit, for being 1 when described map reduces ratio：1001 to 1：When 10000, choosing Surely coupling map specification is big specification；
Described second determining module 1304 specifically includes：
First determining unit, for when selected matchingly figure specification is small dimension, determining coupling map number It is described first map datum storage server according to storage server；
Second determining unit, for when selected matchingly figure specification is middle specification, determining coupling map number It is described second map datum storage server according to storage server；
3rd determining unit, for when selected matchingly figure specification is big specification, determining coupling map number It is described 3rd map datum storage server according to storage server.
In the embodiment of the present invention, the 3rd read module 1401 can read and be respectively stored in 3 map datums and deposit Storage server in 3 kinds of maps map specification, then by chosen module 1103 according to preset rules select Join map specification, coupling map datum storage server is determined by the second determining module 1304, is greatly improved The work efficiency of logical server.
Below the map datum storage server in the embodiment of the present invention is described, refers to Figure 15, In the embodiment of the present invention, one embodiment of map datum storage server includes：
First update module 1501, for updating the domain in each unit area in the map often covering specification The information of point, wherein, the N that is stored with described map datum storage server covers the different map of specification, In described specification different expression map, unit area is of different sizes, and described N is the positive integer more than 1；
Second receiver module 1502, for receiving the second information of logical server or client device transmission Pull request, described second information exploitation request includes selected coupling map specification and needs pull ground The statistical regions of information of making an inventory, described statistical regions working as according to client device by described logical server Front position coordinate information determines, described coupling map specification is by described logical server according to client device The scaling of upper map is selected；
Second read module 1503, for, in the described coupling corresponding map of map specification, reading described Making an inventory information in the ground of all unit areas in statistical regions, obtains the ground in described statistical regions and make an inventory letter Breath；
Return module 1504, make an inventory information to described logical services for returning to the ground in described statistical regions Device or described client device, the ground information of making an inventory in described statistical regions is used for being presented on described client On equipment.
In the embodiment of the present invention, be stored with map datum storage server the maps covering specification more, different The map of specification has different size of unit area, and the first update module 1501 can update often set ground The information made an inventory in each unit area of in figure, the second information that the second receiver module 1502 receives is drawn Take and can comprise selected coupling map specification in request and needs are made an inventory the statistical regions of information with pulling Information, due to the information made an inventory in each unit area in precalculated often set map, connects Receive this second information exploitation request when, the second read module 1503 only need to according in this request select Mate map specification, the ground information of making an inventory reading all unit areas in selection area in corresponding map is Can, do not needing domain point one by one is traveled through, eliminating substantial amounts of data base's interaction and logic Calculating process, greatly accelerates the speed of this map datum storage server data loading, returns module 1504 ground that can return faster in statistical regions information of making an inventory to logical server and feeds back to client and sets Standby, decrease the time of client wait, improve Man machine interaction.
Below another kind of map datum storage server in the embodiment of the present invention is described, refers to Figure 16, in the embodiment of the present invention, another embodiment of map datum storage server includes：
Second update module 1601, in each unit area in the map of the preset specification updating storage The information made an inventory, wherein, the ground of described preset specification and storage in other map datum storage servers The specification of figure is different, and in the different map of specification, unit area is of different sizes；
5th receiver module 1602, for receiving the 3rd information of logical server or client device transmission Pull request, described 3rd information exploitation request includes needs and makes an inventory with pulling the statistical regions of information, Described statistical regions are determined according to the current position coordinates information of client device by described logical server, Described map datum storage server is the pantograph ratio according to map on client device for the described logical server The coupling map datum storage server that example is selected；
4th read module 1603, for, in the map of described preset specification, reading described statistical regions Making an inventory information in the ground of interior all unit areas, obtains the ground in described statistical regions and make an inventory information；
Return module 1604, make an inventory information to described logical services for returning to the ground in described statistical regions Device or described client device, the ground information of making an inventory in described statistical regions is used for being presented on described client On equipment.
In the embodiment of the present invention, be stored with each map datum storage server a set of and other map numbers According to the different map of the map specification of storage in storage server, the map of different size has different size Unit area, and the second update module 1601 can update each unit area in this set map of storage The information made an inventory, can comprise to need in the 3rd information exploitation request that the 5th receiver module 1602 receives middlely The information of the statistical regions of information of making an inventory with pulling, due to every in precalculated often set map The information made an inventory in individual unit area, when receiving the 3rd information exploitation request, the 4th read module Make an inventory information in 1603 ground of all unit areas only needing to read in map in selection area according to this request , do not needing domain point one by one is traveled through, eliminating substantial amounts of data base's interaction and patrol Collect calculating process, greatly accelerate the speed of this map datum storage server data loading, return mould The ground that block 1604 can return in statistical regions faster information of making an inventory to logical server and feeds back to client Equipment, decreases the time of client wait, improves Man machine interaction.
Below the client device in the embodiment of the present invention is described, refers to Figure 17, the present invention is real Apply one embodiment of client device in example to include：
3rd receiver module 1701, changes the behaviour of map scaling on client device for receive user Make；
Second sending module 1702, arrives logical server for sending the first information and pulling request, and described the One information exploitation request includes current map scaling on described client device and client device Current position coordinates information, described map scaling be used for determine described logical server select Join map specification, described current position coordinates information is used for determining the statistical regions needing to make an inventory with pulling；
4th receiver module 1703, returns for receiving described logical server or map datum storage server Make an inventory information in the ground in statistical regions returning；
Assume module 1704, for according to described current map scaling, in described statistical regions The ground information of making an inventory presented.
In the embodiment of the present invention, the first information that the second sending module 1702 sends pulls and comprises in request to work as Front map scaling is so that logical server can determine coupling map rule according to this map scaling Lattice, so that what map datum storage server was made an inventory according to this selected coupling map specification with carrying out Read, greatly accelerate the speed of this map datum storage server data loading, can return faster Ground in statistical regions information of making an inventory to logical server and feeds back to client device, decreases client The time waiting, improve Man machine interaction.
The embodiment of the present invention additionally provides to make an inventory a kind ofly and assumes system, including：
Logical server shown in the corresponding embodiment of at least one Figure 11 or Figure 12, a Figure 15 is corresponding real Apply the map datum storage server shown in example, the client shown in embodiment corresponding with least one Figure 17 Equipment.
The embodiment of the present invention additionally provides to make an inventory another kind ofly and assumes system, including：
Logical server shown in the corresponding embodiment of at least one Figure 13 or Figure 14, at least two Figure 16 pair Answer the map datum storage server shown in embodiment, the visitor shown in embodiment corresponding with least one Figure 17 Family end equipment.
Those skilled in the art can be understood that, for convenience and simplicity of description, above-mentioned retouches The specific work process of the system, apparatus, and unit stated, may be referred to the correspondence in preceding method embodiment Process, will not be described here.
It should be understood that disclosed system in several embodiments provided herein, device and Method, can realize by another way.For example, device embodiment described above is only shown Meaning property, for example, the division of described unit, only a kind of division of logic function, actual can when realizing There to be other dividing mode, for example multiple units or assembly can in conjunction with or be desirably integrated into another System, or some features can ignore, or do not execute.Another, shown or discussed each other Coupling direct-coupling or communication connection can be the INDIRECT COUPLING of device or unit by some interfaces Or communication connection, can be electrical, mechanical or other forms.
The described unit illustrating as separating component can be or may not be physically separate, make For the part that unit shows can be or may not be physical location, you can with positioned at a place, Or can also be distributed on multiple NEs.Can select according to the actual needs part therein or The whole unit of person is realizing the purpose of this embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit In or unit is individually physically present it is also possible to two or more units are integrated in one In individual unit.Above-mentioned integrated unit both can be to be realized in the form of hardware, it would however also be possible to employ software work( The form of energy unit is realized.
If described integrated unit is realized and as independent production marketing using in the form of SFU software functional unit Or when using, can be stored in a computer read/write memory medium.Based on such understanding, this The part that substantially in other words prior art contributed of technical scheme of invention or this technical scheme Completely or partially can be embodied in the form of software product, this computer software product is stored in one In storage medium, including some instructions with so that computer equipment (can be personal computer, Server, or the network equipment etc.) execution each embodiment methods described of the present invention all or part step Suddenly.And aforesaid storage medium includes：USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), Magnetic disc or CD etc. are various can be with the medium of store program codes.
The above, above example only in order to technical scheme to be described, is not intended to limit； Although being described in detail to the present invention with reference to the foregoing embodiments, those of ordinary skill in the art should Work as understanding：It still can be modified to the technical scheme described in foregoing embodiments, or to it Middle some technical characteristics carry out equivalent；And these modifications or replacement, do not make appropriate technical solution Essence depart from various embodiments of the present invention technical scheme spirit and scope.

Claims (20)

1. make an inventory rendering method it is characterised in that including a kind ofly：
The first information that logical server receives client device transmission pulls request, and the described first information draws Request is taken to include the present bit of current map scaling on described client device and client device Put coordinate information；
Described logical server, according to the current position coordinates information of described client device, determines that needs draw The statistical regions of information of making an inventory with taking；
Described logical server is according to described map scaling selected from the different map specification of N set Join map specification, described coupling map specification is the map specification mated with described map scaling, its In, in described different map specification table pictorial map, unit area is of different sizes, and described N is more than 1 Positive integer；
Described logical server sends the second information exploitation and asks map datum storage server, and described the Two information exploitation requests include described statistical regions and described coupling map specification so that described map number Read the ground in described statistical regions according to storage server according to described coupling map specification to make an inventory information, and The ground information of making an inventory in described statistical regions is sent to described client device presented.
2. method according to claim 1 is it is characterised in that described logical server sends second Information exploitation asks map datum storage server, specifically includes：
Described logical server directly transmits the second information exploitation and asks described map datum storage service Device, or, described logical server sends described second information exploitation asks described client device, by Described client device forwards are to described map datum storage server；
Described and the ground information of making an inventory in described statistical regions is sent to described client device is in Existing, specifically include：
The ground information of making an inventory in described statistical regions is sent directly to described client device presented, Or, the ground information of making an inventory in described statistical regions is sent to described logical server, taken by described logic Business device is forwarded to described client device and is presented.
3. method according to claim 1 and 2 it is characterised in that described logical server according to Described map scaling is gone back before selecting the step mating map specification from the different map specification of N set Including：
Described logical server reads the map of 3 kinds of maps of storage in described map datum storage server Specification, respectively small dimension, middle specification and big specification, the unit area of its corresponding map increases successively；
Described logical server is according to described map scaling selected from the different map specification of N set Join map specification to specifically include：
When described map scaling is 1：1 to 1：When 100, described logical server is selected matchingly Figure specification is small dimension；
When described map scaling is 1：101 to 1：When 1000, described logical server selectes coupling Map specification is middle specification；
It is 1 when described map reduces ratio：1001 to 1：When 10000, selected of described logical server Joining map specification is big specification.
4. make an inventory rendering method it is characterised in that including a kind ofly：
Make an inventory in the ground that map datum storage server updates in each unit area in the map often covering specification Information, wherein, the N that is stored with described map datum storage server covers the different map of specification, described In specification different expression map, unit area is of different sizes, and described N is the positive integer more than 1；
Described map datum storage server receives the second information that logical server or client device send Pull request, described second information exploitation request includes selected coupling map specification and needs pull ground The statistical regions of information of making an inventory, described statistical regions working as according to client device by described logical server Front position coordinate information determines, described coupling map specification is by described logical server according to client device The scaling of upper map is selected；
Described map datum storage server, in the described coupling corresponding map of map specification, reads described Making an inventory information in the ground of all unit areas in statistical regions, obtains the ground in described statistical regions and make an inventory letter Breath；
Information is made an inventory to described logic in the ground that described map datum storage server returns in described statistical regions Server or described client device, the ground information of making an inventory in described statistical regions is used for being presented on described visitor In the end equipment of family.
5. make an inventory rendering method it is characterised in that including a kind ofly：
Client device receive user changes the operation of map scaling on client device；
Described client device sends the first information and pulls request to logical server, and the described first information draws Request is taken to include the present bit of current map scaling on described client device and client device Put coordinate information, described map scaling is used for determining the coupling map rule that described logical server is selected Lattice, described current position coordinates information is used for determining the statistical regions needing to make an inventory with pulling；
Described client device receives the statistics that described logical server or map datum storage server return Make an inventory information in ground in region；
Described client device according to described current map scaling, to the ground in described statistical regions The information of making an inventory is presented.
6. make an inventory rendering method it is characterised in that including a kind ofly：
The first information that logical server receives client device transmission pulls request, and the described first information draws Request is taken to include the present bit of current map scaling on described client device and client device Put coordinate information；
Described logical server, according to the current position coordinates information of described client device, determines that needs draw The statistical regions of information of making an inventory with taking, described statistical regions are preset big centered on described position coordinateses Little region；
Described logical server is according to described map scaling selected from the different map specification of N set Join map specification, described coupling map specification is the map specification mated with described map scaling, its In, of different sizes, the described map pantograph ratio of unit area in described different map specification table pictorial map Example is less, and the unit area of the selected coupling corresponding map of map specification is bigger, and described N is more than 1 Positive integer；
Described logical server inspection is stored with N number of map number of the different map specifications of described N set respectively According to storage server, determine that the map specification of storage is the map datum storage clothes of described coupling map specification Business device, as coupling map datum storage server, wherein, described N number of map datum storage server The map of the different map specification of storage N set respectively；
Described logical server sends the 3rd information exploitation and asks described coupling map datum storage service Device, described 3rd information exploitation request includes described statistical regions so that described coupling map datum is deposited Storage server reads the ground in described statistical regions according to described coupling map specification and makes an inventory information, and by institute The ground information of making an inventory in statistical regions of stating is sent to described client device and is presented.
7. method according to claim 6 is it is characterised in that described logical server sends the 3rd Information exploitation asks described coupling map datum storage server, specifically includes：
Described logical server directly transmits described 3rd information exploitation and asks described matched data storage clothes Business device, or, described logical server sends described 3rd information exploitation asks described client device, By described client device forwards to described matched data storage server；
Described and the ground information of making an inventory in described statistical regions is sent to described client device is in Existing, specifically include：
The ground information of making an inventory in described statistical regions is sent directly to described client device presented, Or, the ground information of making an inventory in described statistical regions is sent to described logical server, taken by described logic Business device is forwarded to described client device and is presented.
8. the method according to claim 6 or 7 it is characterised in that described logical server according to Described map scaling is gone back before selecting the step mating map specification from the different map specification of N set Including：
Described logical server reads 3 kinds of maps being respectively stored in 3 map datum storage servers Map specification, the small dimension in the respectively first map datum storage server, the second map datum is deposited Big specification in middle specification in storage server and the 3rd map datum storage server, its corresponding map Unit area increases successively；
Described logical server is according to described map scaling selected from the different map specification of N set Join map specification to specifically include：
When described map scaling is 1：1 to 1：When 100, described logical server is selected matchingly Figure specification is small dimension；
When described map scaling is 1：101 to 1：When 1000, described logical server selectes coupling Map specification is middle specification；
It is 1 when described map reduces ratio：1001 to 1：When 10000, selected of described logical server Joining map specification is big specification；
The described map specification determining storage is the described map datum storage server mating map specification, As coupling map datum storage server, specifically include：
When described logical server selectes coupling map specification for small dimension, determine that coupling map datum is deposited Storage server is described first map datum storage server；
When described logical server selectes coupling map specification for middle specification, determine that coupling map datum is deposited Storage server is described second map datum storage server；
When described logical server selectes coupling map specification for big specification, determine that coupling map datum is deposited Storage server is described 3rd map datum storage server.
9. make an inventory rendering method it is characterised in that including a kind ofly：
Map datum storage server updates domain in each unit area in the map of preset specification storing The information of point, wherein, the map of storage in described preset specification and other map datum storage servers Specification is different, and in the different map of specification, unit area is of different sizes；
Described map datum storage server receives the 3rd information that logical server or client device send Pull request, described 3rd information exploitation request includes needs and makes an inventory with pulling the statistical regions of information, Described statistical regions are determined according to the current position coordinates information of client device by described logical server, Described map datum storage server is the pantograph ratio according to map on client device for the described logical server The coupling map datum storage server that example is selected；
Described map datum storage server, in the map of described preset specification, reads described statistical regions Making an inventory information in the ground of interior all unit areas, obtains the ground in described statistical regions and make an inventory information；
Information is made an inventory to described logic in the ground that described map datum storage server returns in described statistical regions Server or described client device, the ground information of making an inventory in described statistical regions is used for being presented on described visitor In the end equipment of family.
10. a kind of logical server is it is characterised in that include：
First receiver module, the first information for receiving client device transmission pulls request, and described the One information exploitation request includes current map scaling on described client device and client device Current position coordinates information；
First determining module, for the current position coordinates information according to described client device, determines and needs The statistical regions of information of making an inventory with pulling；
Chosen module, for covering selected different map specifications from N according to described map scaling Join map specification, described coupling map specification is the map specification mated with described map scaling, its In, in described different map specification table pictorial map, unit area is of different sizes, and described N is more than 1 Positive integer；
First sending module, asks map datum storage server, institute for sending the second information exploitation State the second information exploitation request and include described statistical regions and described coupling map specification so that describedly Diagram data storage server reads the ground in described statistical regions according to described coupling map specification and makes an inventory letter Cease, and the ground information of making an inventory in described statistical regions is sent to described client device and presented.
11. logical servers according to claim 10 are it is characterised in that described first sends mould Block specifically for, directly transmit the second information exploitation and ask described map datum storage server, or, Send described second information exploitation and ask described client device, by described client device forwards to institute State map datum storage server, described second information exploitation request includes described statistical regions and described Coupling map specification is so that described map datum storage server reads institute according to described coupling map specification State the ground in statistical regions to make an inventory information, and the ground information of making an inventory in described statistical regions is sent directly to Described client device is presented, or, the ground information of making an inventory in described statistical regions is sent to described Logical server, is forwarded to described client device by described logical server and is presented.
12. logical servers according to claim 10 or 11 are it is characterised in that described logic Server also includes：
First read module, for reading 3 kinds of maps of storage in described map datum storage server Map specification, respectively small dimension, middle specification and big specification, the unit area of its corresponding map is successively Increase；
Described chosen module specifically includes：
First selectes unit, for being 1 when described map scaling：1 to 1：When 100, selected Joining map specification is small dimension；
Second selectes unit, for being 1 when described map scaling：101 to 1：When 1000, select Coupling map specification is middle specification；
3rd selectes unit, for being 1 when described map reduces ratio：1001 to 1：When 10000, choosing Surely coupling map specification is big specification.
A kind of 13. map datum storage servers are it is characterised in that include：
First update module, for updating what made an inventory in the ground in each unit area in the map often covering specification Information, wherein, the N that is stored with described map datum storage server covers the different map of specification, described In specification different expression map, unit area is of different sizes, and described N is the positive integer more than 1；
Second receiver module, for receiving the second information exploitation of logical server or client device transmission Request, described second information exploitation request includes selected coupling map specification and needs are made an inventory with pulling The statistical regions of information, described statistical regions are by described logical server according to the present bit of client device Put coordinate information to determine, described coupling map specification is by described logical server according to client device Shangdi The scaling of figure is selected；
Second read module, for, in the described coupling corresponding map of map specification, reading described statistics Making an inventory information in the ground of all unit areas in region, obtains the ground in described statistical regions and make an inventory information；
Return module, for return the ground in described statistical regions make an inventory information give described logical server or Described client device, the ground information of making an inventory in described statistical regions is used for being presented on described client device On.
A kind of 14. client devices are it is characterised in that include：
3rd receiver module, changes the operation of map scaling on client device for receive user；
Second sending module, pulls request to logical server, described first letter for sending the first information Breath pulls request and includes working as of current map scaling on described client device and client device Front position coordinate information, described map scaling is used for determining that described logical server is selected matchingly Figure specification, described current position coordinates information is used for determining the statistical regions needing to make an inventory with pulling；
4th receiver module, for receiving what described logical server or map datum storage server returned Make an inventory information in ground in statistical regions；
Assume module, for according to described current map scaling, to the ground in described statistical regions The information of making an inventory is presented.
A kind of 15. logical servers are it is characterised in that include：
First receiver module, the first information for receiving client device transmission pulls request, and described the One information exploitation request includes current map scaling on described client device and client device Current position coordinates information；
First determining module, for the current position coordinates information according to described client device, determines and needs The statistical regions of information of making an inventory with pulling；
Chosen module, for covering selected different map specifications from N according to described map scaling Join map specification, described coupling map specification is the map specification mated with described map scaling, its In, in described different map specification table pictorial map, unit area is of different sizes, and described N is more than 1 Positive integer；
Second determining module, for checking the N number of of the different map specifications of described N set that are stored with respectively Diagram data storage server, determines that the map specification of storage is that the described map datum mating map specification is deposited Storage server, as coupling map datum storage server, wherein, described N number of map datum storage clothes Business device stores the map of the different map specification of N set respectively；
3rd sending module, asks described coupling map datum storage clothes for sending the 3rd information exploitation Business device, described 3rd information exploitation request includes described statistical regions so that described coupling map datum Storage server reads the ground in described statistical regions according to described coupling map specification and makes an inventory information, and will The ground information of making an inventory in described statistical regions is sent to described client device and is presented.
16. logical servers according to claim 15 are it is characterised in that the described 3rd sends mould Block specifically for, directly transmit described 3rd information exploitation and ask described matched data storage server, Or, sending described 3rd information exploitation to ask described client device, by described client device forwards To described matched data storage server, described 3rd information exploitation request includes described statistical regions, Described coupling map datum storage server is made to read described statistical regions according to described coupling map specification Make an inventory information in interior ground, and the ground information of making an inventory in described statistical regions is sent directly to described client Equipment is presented, or, the ground information of making an inventory in described statistical regions is sent to described logical server, It is forwarded to described client device by described logical server to be presented.
17. logical servers according to claim 15 or 16 are it is characterised in that described logic Server also includes：
3rd read module, for reading 3 kinds being respectively stored in 3 map datum storage servers The map specification of map, the small dimension in the respectively first map datum storage server, the second map number According to specification big in the middle specification in storage server and the 3rd map datum storage server, it is correspondingly The unit area of figure increases successively；
Described chosen module specifically includes：
First selectes unit, for being 1 when described map scaling：1 to 1：When 100, selected Joining map specification is small dimension；
Second selectes unit, for being 1 when described map scaling：101 to 1：When 1000, select Coupling map specification is middle specification；
3rd selectes unit, for being 1 when described map reduces ratio：1001 to 1：When 10000, choosing Surely coupling map specification is big specification；
Described second determining module specifically includes：
First determining unit, for when selected matchingly figure specification is small dimension, determining coupling map number It is described first map datum storage server according to storage server；
Second determining unit, for when selected matchingly figure specification is middle specification, determining coupling map number It is described second map datum storage server according to storage server；
3rd determining unit, for when selected matchingly figure specification is big specification, determining coupling map number It is described 3rd map datum storage server according to storage server.
A kind of 18. map datum storage servers are it is characterised in that include：
Second update module, for domain in each unit area in the map of the preset specification updating storage The information of point, wherein, the map of storage in described preset specification and other map datum storage servers Specification is different, and in the different map of specification, unit area is of different sizes；
5th receiver module, for receiving the 3rd information exploitation of logical server or client device transmission Request, described 3rd information exploitation request includes needs and makes an inventory with pulling the statistical regions of information, described Statistical regions are determined according to the current position coordinates information of client device by described logical server, described Map datum storage server is the scaling choosing according to map on client device for the described logical server Fixed coupling map datum storage server；
4th read module, for, in the map of described preset specification, reading in described statistical regions Making an inventory information in the ground of all unit areas, obtains the ground in described statistical regions and make an inventory information；
Return module, for return the ground in described statistical regions make an inventory information give described logical server or Described client device, the ground information of making an inventory in described statistical regions is used for being presented on described client device On.
19. make an inventory a kind ofly assumes system it is characterised in that including；
Logical server any one of at least one claim 10 to 12, a claim Map datum storage server described in 13 and the client device described at least one claim 14.
20. make an inventory a kind ofly assumes system it is characterised in that including：
Logical server any one of at least one claim 15 to 17, at least two rights The map datum storage server described in 18 and the client described at least one claim 14 is required to set Standby.
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CN107133351B (en) * 2017-05-25 2020-04-14 北京元心科技有限公司 Plotting method and apparatus, user terminal, server, and computer-readable medium
CN107357829A (en) * 2017-06-19 2017-11-17 北京小米移动软件有限公司 Scaling processing method and processing device
CN115309484A (en) * 2022-06-20 2022-11-08 武汉希马斯科技有限公司 Method and medium for automatically centering map scaling based on dynamic content screen projection
CN115309484B (en) * 2022-06-20 2023-10-31 武汉希马斯科技有限公司 Method and medium for automatically centering zoom map based on dynamic content screen projection

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