CN100541494C - The double window mouth electronic chart service system and the method for band magnifier window on the internet - Google Patents
The double window mouth electronic chart service system and the method for band magnifier window on the internet Download PDFInfo
- Publication number
- CN100541494C CN100541494C CNB2007100469781A CN200710046978A CN100541494C CN 100541494 C CN100541494 C CN 100541494C CN B2007100469781 A CNB2007100469781 A CN B2007100469781A CN 200710046978 A CN200710046978 A CN 200710046978A CN 100541494 C CN100541494 C CN 100541494C
- Authority
- CN
- China
- Prior art keywords
- map
- window
- module
- engine
- exhibition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000001360 synchronised effect Effects 0.000 claims abstract description 39
- 238000003860 storage Methods 0.000 claims abstract description 34
- 238000012545 processing Methods 0.000 claims description 23
- 238000004364 calculation method Methods 0.000 claims description 20
- 238000012546 transfer Methods 0.000 claims description 18
- 241000208340 Araliaceae Species 0.000 claims description 8
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 8
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 8
- 238000004458 analytical method Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 8
- 235000008434 ginseng Nutrition 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 13
- 230000003321 amplification Effects 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- VMXUWOKSQNHOCA-UKTHLTGXSA-N ranitidine Chemical compound [O-][N+](=O)\C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 VMXUWOKSQNHOCA-UKTHLTGXSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses and a kind ofly have the double window mouth electronic chart service system and the method for magnifier window based on the internet, the overall situation and details are showed simultaneously.Its technical scheme is: system comprises client, first map storage device and treating apparatus thereof, second map storage device and treating apparatus thereof, synchronous device.Wherein client comprises first map exhibition window, second map exhibition window and Map Services related pages.First map storage device comprises first map data base and first linked database, and the first map treatment device comprises the first map calling module and the first engine map module.Second map storage device comprises second map data base and second linked database, and the second map treatment device comprises the second map calling module and the second engine map module.Synchronous device comprises coordinate transferring and operation synchronization module.The present invention is applied to internet electronic map field.
Description
Technical field
The present invention relates to electronic map system and method on the internet, relate in particular to a kind of system and method that utilizes the interactivity displaying electronic chart of two windows.
Background technology
Internet (Internet) electronic chart service is a generalized concept, not only comprises the Map Services based on the internet, also comprises the Map Services based on wireless platform, as Map Services and the application of WAP, 3G.The service of Internet electronic chart is to show with the ground diagram form, is provided at the system and the platform of line position information service.
Existing electronic chart service combines various computer technology, as GIS, network, internet, database, wireless telecommunications etc., is that FA Geographic Information System (GIS) is used.The application that it has great convenience for the user has changed traditional paper figure application model, has enlarged the Application of GIS scope, is the great development of map application.
The existing Internet Map Services provides abundant map application instrument, has below enumerated partial function: (1) map operation, can carry out translation to map, amplify, dwindle and full figure; (2) switch fast in the city, and the city that can switch to required inquiry is fast inquired about; (3) distance of or multiple spot is measured in range finding at 2; (4) map output, printing provide the download of the various forms of map, and can print map according to scope; (5) figure fast browsing before and after is preserved the front and back figure that had just browsed, and is convenient to the client and browses fast and thumb.
Query facility provides abundant query function: (1) fuzzy query: the partial key of input title or other relevant informations, fuzzy query atural object; (2) inquiry recently: search from the nearest terrestrial object information of certain point, provide Query Result successively according to distance; (3) buffer zone inquiry: the some buffering, inquire about the information in certain some certain radius scope; The line buffering is inquired about the information in certain both sides, bar street certain distance; The face buffering is inquired about the peripheral information that reaches in a certain scope; (4) atural object editor: the edit tool that increases newly, revises, deletes that line map shape point-line-surface data and attribute data are provided; (5) optimal path (traffic route): import starting point title and terminal point title, system determines optimum course through calculating, and also can directly click definite starting point and final position on map and calculate optimum course; (6) Public Transport Transfer: input starting point title and terminal point title, system is through calculating the Public Transport Transfer route of determining through optimizing.
Electronic chart service based on internet is that single map exhibition window is handled at present, mainly comprise: map operation instrument (content of instrument and display form are according to different application and ISP difference to some extent, as search box, button, selection button etc.) and a map exhibition window.The user selects the function of action required as required when operation.There are some functions to bind and carry out, as with mouse roller scaling operation in map area, keyboard cursor key roaming map etc. with the fixedly action of mouse or keyboard or key.Map exhibition window is showed map and Query Result, and can carry out the operation of some map functions therein, is the nucleus of using performance.
Though present internet electronic chart service provides above-mentioned abundant application tool, and, also there is very big defective in actual applications in the advantage that has demonstrated fully computer utility aspect query and search, the calculating map.With regard to using the map aspect, the user more is accustomed to and likes seeing that Map Services that traditional paper map, its key are that internet provides lacks the pattern that the overall situation and partial situation that uses paper figure to be had shows simultaneously under a lot of situations.The details that user such as needs consult a map needs that map is amplified to less field range and browses map, the partial detailed information that consults a map; When the user need see whole map or map in a big way, map is narrowed down to big field range browse map.After overall sight had been arranged, details had not seen Chu again.Therefore work as the user and both needed to see details, when needing to see in a big way again, constantly map is carried out the convergent-divergent move operation with regard to needs.Though can progressively browse, but still not have the visual sense of whole layouts, turn round and look at this and lose that.The exhibition method of this map is not meet the custom that people see map in fact, and people are when seeing map, and the existing overall situation is seen, and can enter certain part details again fast and watch, and people see that the mode of paper figure is to meet the custom of seeing map most, and be the comparison science.
Another very important defective of present internet electronic chart service is that this mode has increased number of operations, and also inconvenient when the user browses map, efficient is checked in influence.The user is under the prerequisite that is not having the unified contrast of both macro and micro notion, and a lot of operations are comparatively blindly, and the yardstick of certain operations should not control, and easily produces useless operation and maloperation, has caused the inconvenience of using.
Summary of the invention
The objective of the invention is to address the above problem, a kind of double window mouth electronic chart service system that has the magnifier window based on the internet is provided, solve the service of present internet electronic chart and in use lack the problem that the overall situation is seen and local detail is showed simultaneously, the overall situation and details show that simultaneously, easily application brand-new, practical to the user experienced.
Another object of the present invention is to provide a kind of double window mouth electronic chart method of servicing that has the magnifier window based on the internet, solve the service of present internet electronic chart and in use lack the problem that the overall situation is seen and local detail is showed simultaneously, the overall situation and details show that simultaneously, easily application brand-new, practical to the user experienced.
Technical scheme of the present invention is: the present invention proposes and a kind ofly have the double window mouth electronic chart service system of magnifier window based on the internet, comprising:
Client, adopt browser, comprise first map exhibition window, second map exhibition window and Map Services related pages, by the operation of this first map exhibition window/this second map exhibition window/this Map Services related pages is initiated operation requests to server end, and receive the result of this server end to this operation;
First map storage device is positioned at this server end, comprising:
First map data base, storage is used for the map datum of this first map exhibition window;
First linked database, related with this first map data base, storage map relevant information;
The first map treatment device is positioned at this server end, comprising:
The first map calling module is read and write the data in this first map storage device;
The first engine map module, receive the operation requests of this client to this first map exhibition window/this Map Services related pages initiation, call this first map calling module, and handle the data of this first map calling module, carry out this operation, result is presented in this first map exhibition window/this Map Services related pages;
Second map storage device is positioned at this server end, comprising:
Second map data base, storage is used for the map datum of this second map exhibition window;
Second linked database, related with this second map data base, storage map relevant information;
The second map treatment device is positioned at this server end, comprising:
The second map calling module is read and write the data in this second map storage device;
The second engine map module, receive the operation requests of client to this second map exhibition window/this Map Services related pages initiation, call this second map calling module, and handle the data of this second map calling module, carry out this operation, result is presented in this second map exhibition window/this Map Services related pages;
Synchronous device comprises:
Coordinate transferring is transmitted between this first engine map module and this second engine map module and the explanation coordinate information, so that the map that the map that this first map exhibition window is represented and this second map exhibition window are represented is complementary;
The operation synchronization module, by the parameter and the funcall that between this first engine map module and this second engine map module, transmit and interpreter operation is carried out, trigger the operation that this first engine map module/this second engine map module is carried out and the operation requests of this second engine map module/this first engine map module is complementary, so that performed operation and the performed operation of this second map treatment device of this first map treatment device is complementary.
Above-mentioned have the double window mouth electronic chart service system of magnifier window based on the internet, wherein, this first map treatment device and this second map treatment device can be integrated into same map treatment device; And/or this first map storage device is integrated into same or related map storage device with this second map storage device; And/or this coordinate transferring and this operation synchronization module is module integrated with this first engine map module and this second engine map.
Above-mentioned have the double window mouth electronic chart service system of magnifier window based on the internet, wherein, this first map exhibition window is showed the map that the overall situation is seen that has with big field range, is handled by this first map treatment device; This second map exhibition window shows that this overall situation of this first map exhibition window sees the less enlarged drawing of local field of view scope in map, and these two map exhibition window interaction displays form organic whole.
Above-mentioned have the double window mouth electronic chart service system of magnifier window based on the internet, wherein, this first engine map module comprises:
First map treatment and SPATIAL CALCULATION unit carry out the calculating of the spatial data relevant with following map, generate the result;
The first non-map treatment and SPATIAL CALCULATION unit, the processing that Map Services is required with the irrelevant operation of locus processing;
First passes the ginseng unit: the operation by the user or choose a zone in this first map exhibition window map, and send synchronous operation or in this second map exhibition window, show the required parameter of this zone detail drawing request to this second engine map module through synchronous device; The requirement of handling through this synchronous device that receives that this second engine map module sends is showed or the parameter of operation requests synchronously, and trigger corresponding operation.
Above-mentioned have the double window mouth electronic chart service system of magnifier window based on the internet, wherein, this second engine map module comprises:
Second passes the ginseng unit, receives the parameter that requires this second engine map module synchronous operation or show the detail drawing request synchronously through this synchronous device processing that this first engine map module is sent, and triggers corresponding operating; Send synchronous operation or in this first map exhibition window, require to show synchronously the required parameter of overall sight figure request to this first engine map through synchronous device;
Second map treatment and SPATIAL CALCULATION module are carried out the calculating of the spatial data relevant with map, generate the result;
The second non-map treatment and SPATIAL CALCULATION module, carry out Map Services required handle the processing of irrelevant operation with the locus.
Above-mentioned have the double window mouth electronic chart service system of magnifier window, wherein, all can be provided with window adjustment module in this first map treatment device and this second map treatment device, regulate the size and the position of map exhibition window separately based on the internet.
The above-mentioned double window mouth electronic chart service system that has the magnifier window based on the internet, wherein, also be provided with window in this first/the second map treatment device and hide module, this window is hidden the module corresponding map impression window that can hide/unhide under user's operation.
Based on above-mentioned service system, the invention allows for a kind of double window mouth electronic chart method of servicing that has the magnifier window, comprising:
The first/the second engine map module receives the Client-initiated operation requests by receiving the operation of user to the first/the second map exhibition window/Map Services related pages;
The calling module of this first/the second engine map module by the first/the second map calls the data in the first/the second map data base and the first/the second linked database, carry out requested operation simultaneously, and this result returned to client browser, and in this first/the second map exhibition window/Map Services related pages, show the result of this operation;
Judge whether this operation requests needs the second/the first map exhibition window cooperate to show,, then enter next step if desired if do not need then flow process finishes;
Through synchronous device, the functional parameter of operation calls is passed to the second/the first engine map module synchronously, the coordinate of this first/the second map exhibition window is passed to this second/the first engine map module;
The regional area that this second/the first engine map module go out to need is showed according to this coordinate Calculation/the have map that the overall situation is seen, call data in the second/the first map data base and the second/the first linked database according to this functional parameter, carry out corresponding operation, this result is returned to client browser, and show the map that this regional area/overall situation is seen, the result of showing this operation simultaneously at the second/the first map exhibition window and Map Services related pages.
The above-mentioned double window mouth electronic chart method of servicing that has the magnifier window based on the internet, wherein, the operation of this first engine map module comprises: map operation that Map Services is required and associative operation, comprise map convergent-divergent, roaming, range finding, the attribute data inquiry of locus, association, path analysis, Public Transport Transfer, WEB handles, database processing and communication.
The above-mentioned double window mouth electronic chart method of servicing that has the magnifier window based on the internet, wherein, the operation of this second engine map module comprises: show the details in the regional area, map operation that Map Services is required and associative operation comprise map convergent-divergent, roaming, range finding, the attribute data inquiry of locus, association, path analysis, Public Transport Transfer, WEB handles, database processing and communication.
The present invention contrasts prior art following beneficial effect: the present invention is on the basis of an original map exhibition window, increase a map exhibition window, the window of this increase is used for the map details after emphasis is showed the amplification of certain part corresponding with parent window, is equivalent to the magnifier (can be referred to as " magnifier window ") of the local Map Services of parent window.The field range of map exhibition window originally is bigger, be used for showing map segment with overall notion to the user, another " magnifier window " is equivalent to the amplification of the local map in the original window, and field range is less, is used to show the local detail of map.These two windows cooperate interactive, and during such as rolling mouse in original window or click somewhere, " magnifier window " shows the additional detailed map information of the less field range of relevant position according to the position of mouse action in the original window in " magnifier window ".The contrast prior art, the existing overall situation of the present invention is seen, and can watch local detail simultaneously again, meets the custom that people consult a map more.And the compounding practice of both macro and micro has increased definition and the purpose in the operation, has reduced user's number of operations, experiences with using easily to the user is practical more.
Description of drawings
Fig. 1 is the block diagram of the preferred embodiment of the double window mouth electronic chart service system that has the magnifier window based on the internet of the present invention.
Fig. 2 A～2C is the synoptic diagram of the instantiation of the double window mouth electronic chart service that has the magnifier window based on the internet of the present invention.
Fig. 3 is the process flow diagram of the preferred embodiment of the double window mouth electronic chart method of servicing that has the magnifier window based on the internet of the present invention.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 shows the principle of the preferred embodiment of the double window mouth electronic chart service system that has the magnifier window based on the internet of the present invention.See also Fig. 1, the double window mouth electronic chart service system that has the magnifier window based on the internet comprises: the first map treatment device 20, first map storage device 21, the second map treatment device 30, second map storage device 31, the synchronous device 40 that are positioned at the client browser 10 of client and are positioned at server end based on the Browser/Server framework.
First map exhibition window 101 is as the main window that provides the overall situation to see map, and second map exhibition window 102 is as providing the overall situation to see the assistant window of certain regional area in the map.The map operation request that client browser 10 is initiated by Map Services related pages 100/ first map exhibition window 101/ second map exhibition window 102 comprises the operation of all Map Services, as: basic operation, such as dwindle, amplification, roaming, range finding etc., inquiry, such as click, frame choosing, circle choosing, irregular polygon choose buffer zone inquiry etc., path searching, such as searching nearest path, optimal path, Public Transport Transfer etc.The integral body that inquires has the map result that the overall situation sees and is illustrated in first map exhibition window 101, such as searching nearest function, find from the distribution plan of 10 nearest points; Optimal path, Public Transport Transfer result's displaying comprises the figure of whole piece circuit.Second map exhibition window 102 is to cooperate exposition regional area detail drawing, and the details in this regional area are provided, such as searching nearest function, with a nearest point be the center peripheral detail drawing, detail drawing of optimal path, Public Transport Transfer starting point periphery etc.
The first map treatment device 20 comprises the first engine map module 200 and the first map calling module 201.First map storage device 21 comprises first map data base 210 and first linked database 211.Wherein 210 storages of first map data base are used for the map datum of first map exhibition window 101, first linked database 211 is related with first map data base 210, store the information relevant with map, such as with the better address information of map point, shopping information, travel information etc. on the map.The first engine map module 200 receives operation requests and the parameter that client browser 10 is initiated by Map Services related pages 100/ first map exhibition window 101 or synchronous device 40, controls the data in the first map calling module, 201 read-write first map data bases 210 and/or first linked database 211.The first engine map module 200 is sent operation processing request, carries out the corresponding program of this operation, and result is illustrated in first map exhibition window 101 and the Map Services related pages 100.Such as, operation requests is when searching nearest path, between 2 of the path searching unit inquiries or the nearest path between the multiple spot, and in first map exhibition window 101 circuit in the nearest path of mark whole piece.When operation requests was Public Transport Transfer, the Public Transport Transfer scheme between 2 or between the multiple spot was searched in the Public Transport Transfer unit, and showed the scheme of this Public Transport Transfer of whole piece in first map exhibition window 101.
The interaction of the first map treatment device 20 and the second map treatment device 30 is to realize by the synchronous device 40 of intermediation.Synchronous device 40 comprises coordinate transferring 400 and operation synchronization module 401.Coordinate transferring 400 is transmitted between the first engine map module 200 and the second engine map module 300 and is explained coordinate information, so that the map that the map that first map exhibition window 101 is represented and second map exhibition window 102 are represented is complementary.Specifically, when the first engine map module, 200/ second engine map module 300 was handled overall situation sight map/fragmentary detail view, coordinate transferring 400 passed to the second engine map module, 300/ first engine map module 200 with the coordinate of the position of demonstration in first map exhibition window, 101/ second map exhibition window 102 through explanation.Operation synchronization module 401 explains between the first engine map module 200 and the second engine map module 300 and transmits parameter and the funcall of operating execution, and the performed operation of the performed operation of the first map treatment device 20 and the second map treatment device 30 is complementary.For example, the first engine map module 200 clicks some zones in first map exhibition window 101, when this zone detail drawing is showed in requirement in second map exhibition window 102, then will click coordinate and function required parameter and explain and pass to the second engine map module 300, trigger corresponding operating by coordinate transferring 400 and operation synchronization module 401; Synchronous device 40 also can be integrated into the first map treatment device 20 and the second map treatment device 30, so then directly transmits parameter and funcall between the first engine map module 200 and the second engine map module 300.
The second map treatment device 30 comprises the second engine map module 300 and the second map calling module 301.Second map storage device 31 comprises second map data base 310 and second linked database 311.The map datum of second map data base, 310 storages, second map exhibition window, second linked database, 311 related second map data bases 310, store the information relevant with map, such as with the better address information of map point, shopping information, travel information etc. on the map.Wherein the second engine map module 300 receives from receiving operating function call request and the parameter that client browser 10 is initiated by Map Services related pages 100/ second map exhibition window 102 or synchronous device 40, under triggering, it controls the second map calling module 301, call second map data base 310 in second map storage device 31 and the data of second linked database 311, carry out the corresponding program of this operation, at last the result of carrying out is illustrated in second map exhibition window 102 and the Map Services related pages 100.For example, the first engine map module 200 is selected some zones in first map exhibition window 101, the second engine map module 300 by synchronous device 40 after receiving relevant operating parameter and funcall, the operation that execution matches, the i.e. local enlarged map in the zone that demonstration is chosen in second map exhibition window 102.
The first engine map module 200 comprises first map treatment and SPATIAL CALCULATION unit (not shown), the first non-map treatment and SPATIAL CALCULATION unit (not shown) and the first biography ginseng unit (not shown).First map treatment and SPATIAL CALCULATION unit carry out the calculating of the spatial data relevant with map and generate the result.These calculating that relate to the spatial data relevant with map comprise the map level, and other dwindles, amplifies, roams, the inquiry of multiple locus, path analysis and Public Transport Transfer etc.The first non-map treatment and SPATIAL CALCULATION unit carry out Map Services required handle the processing of irrelevant operation with the locus, comprise Web technical finesse, database processing and communication etc.And first pass the ginseng unit by the user operation or choose a zone in first map exhibition window, 101 maps, to the second engine map module 300 send through synchronous device 40 handle require synchronous operation or in the required parameter of second map exhibition window, 102 display area detail drawing requests; The requirement of handling through synchronous device 40 that receives that the second engine map module 300 sends is showed or the parameter of operation requests synchronously, and trigger corresponding operation.
The second engine map module 300 comprises second map treatment and SPATIAL CALCULATION unit (not shown), the second non-map treatment and SPATIAL CALCULATION unit (not shown) and the second biography ginseng unit (not shown).Second map treatment and SPATIAL CALCULATION unit carry out the calculating of the spatial data relevant with map and generate the result.These calculating that relate to the spatial data relevant with map comprise the map level, and other dwindles, amplifies, roams, the inquiry of multiple locus, path analysis and Public Transport Transfer etc.The second non-map treatment and SPATIAL CALCULATION unit carry out Map Services required handle the processing of irrelevant operation with the locus, comprise Web technical finesse, database processing and communication etc.Second passes the ginseng unit receives the parameter that requires 300 synchronous operations of the second engine map module or show the detail drawing request synchronously through synchronous device 40 processing that the first engine map module 200 is sent, and triggers corresponding operating; Send requiring synchronous operation or in first map exhibition window 101, requiring to show synchronously the required parameter of overall sight figure request to the first engine map module 200 through synchronous device 40 processing.
Preferably, in the first map treatment device 20 and the second map treatment device 30 window adjustment module (not shown) is set all, regulates the size and the position of map service window separately.In the first map treatment device 20 and the second map treatment device 30, also be provided with window and hide module (not shown), this window is hidden module can select hiding first map exhibition window 101 or second map exhibition window 102 under the unwanted situation of user, unhide when needs.
The foregoing description is the variation that causes local map on second map exhibition window 102 with the user in the operation on the global map of first map exhibition window 101.These two impression windows the 101, the 102nd, interactive fully, that is second map exhibition window 102 is not that passive variation and operation according to first map exhibition window 101 changes fully.When the user only operated in second map exhibition window 102, first map exhibition window 101 changed according to the variation of second map exhibition window 102.This is because parameter, the funcall carried out as 40 pairs of coordinate informations of synchronous device and operation are bi-directional.For example, when the user moves local map in second map exhibition window 102, when its displaying scope exceeds the field range of first map exhibition window 101, coordinate information passes to the first map treatment device, 20, the first map exhibition window 101 by synchronous device 40 and also in time adjusts the range fit displaying that comes into view.
The first engine map module 200 and the second engine map module 300 in the present embodiment can be integrated into an engine map module.The realization of engine map module is a prior art, and the following technology of main at present employing realizes: (1) thin-client, server end are the map vector server, and whole spatial manipulation functions are placed on server end.The client form is the map that generates of a server end picture as a result, as forms such as JPEG, GIF.Each client transfers back to server to the operation of map, and the waiting for server computing also generates new grating image, sends demonstration back.(2) Fat Client, server end are the map vector server, and spatial manipulation functional module and data download to client terminal local, the vector data that client process server is passed back.Download map datum and need be connected to outside the server, the every other processing to map datum of user is finished by client.(3) picture Gis method of service: server end adopts grating map (being picture), and server end storage pre-service picture, map section, satellite photo or the picture of taking photo by plane cooperate database technology, realize Map Services.The function of client is downloaded corresponding picture exactly.When the map window is moved, during operation such as convergent-divergent, fill new zone just need to download new picture, made full use of the function that the multithreading of browser (as IE) is downloaded simultaneously here.(4) Flash technology Gis service relies on flash drawing technique vector quantization map, and realizes Gis Map Services basic function with the flash script.Client is installed the flash plug-in unit promptly can use the flash Map Services.(5) three-dimensional Gis service utilizes digital modeling and openGL 3-D technology to create the three dimensions map datum, perhaps utilizes the Information Monitoring of three-dimensional panorama technology to form the outdoor scene data, provides Map Services true to nature in conjunction with client-side technology again.(6) accurate three-dimensional Gi s service is the picture that geographical station acquisition photographic intelligence is simulated the imitative three-dimensional of generation again, and in conjunction with client-side technology, providing a kind of visually is the Gis service of three-dimensional scenic.
More than several technology also can in same Map Services, mix use.Map Services in two windows can adopt same set of engine map, also can adopt two cover engine maps to be respectively two window services.If adopt two cover engine maps, then two cover engine maps promptly can be same engine map technology, also can be different engine map technology.Each window can use as above the technical tactic based on the main engine map technical description of internet Map Services, or is used in combination multiple technologies and realizes internet electronic chart of the present invention service.
See also Fig. 2 A～2C below, Benq has the operation of the double window mouth electronic chart service system of magnifier window in the internet with an example.Fig. 2 A shows global map that inquires two points of interest in first map exhibition window 101 and the local map of A point in second map exhibition window 102, Fig. 2 B show inquire in first map exhibition window 101 two points of interest global map and the local map of B point in second map exhibition window 102, Fig. 2 C show inquire in first map exhibition window 101 two points of interest global map and second map exhibition window 102 in have the local map of B point of details.The details of in second map exhibition window 102, showing some A when the system default Query Result produces, to put position coordinates, the requirement function request of displaying detail drawing synchronously in second map exhibition window 32 of A by coordinate transferring 400 and operation synchronization module 401 and send to the corresponding second engine map module 300, by the calculating of the second engine map module 300, second map exhibition window 102 shows to be the detail drawing at center with an A at first synchronously shown in Fig. 2 A.The user needs further to check particular location and the peripheral situation of a B then, then the user clicks the some B in first map exhibition window 101, to put position coordinates, the requirement function request of displaying detail drawing synchronously in second map exhibition window 102 of B by coordinate transferring 400 and operation synchronization module 401 and send to the second engine map module 300, by the calculating of the second engine map module 300, it is the detail drawing at center with a B shown in Fig. 2 B that second map exhibition window 102 switches to.If the user need further watch the detailed relevant information of a B, then the user uses the some B in click second map exhibition window 102, information in the system call Relational database, at this moment the detailed attributes of showing some B only can be finished by the second engine map module 300 of control second map exhibition window 102.Effect sees also Fig. 2 C.Same, such as the stroke route function, calculating is from starting point optimal path to terminal, and route is illustrated on the map, also processing mode that can be above-mentioned is carried out, and arbitrary origin is above-mentioned A point, terminal point is above-mentioned B point, first map exhibition window 101 is showed the whole road of ordering from the A point to B through full figure, and by above method of calling, the user can watch the details figure of the amplification of starting point A, terminal point B and middle arbitrary node arbitrarily in second map exhibition window 102.
Based on the above-mentioned double window mouth electronic chart service system that has the magnifier window based on the internet, the present invention also provides the double window mouth electronic chart service method that has the magnifier window based on the internet, Fig. 3 shows the process step of the preferred embodiment of this method, sees also Fig. 3.Be detailed description below to each step in this method.
Step S10: a certain engine map module receives this Client-initiated operation requests by the operation of user to map exhibition window or map related pages, and these operations comprise arbitrary Map Services operation requests.
Step S11: this engine map module is operated the data in this map data base and the linked database by calling this map calling module, carries out requested operation by this engine map module simultaneously.
Step S12: this result is returned to client browser, in corresponding map exhibition window and Map Services related pages, show result.
Step S13: judge whether this operation requests needs another map exhibition window to cooperate and show,, then enter step S14 if desired if do not need then flow process finishes.
Step S14: the functional parameter and the coordinate parameters of operation calls passed to another engine map module synchronously by synchronous device.
Step S15: another engine map module is operated data in another map data base and the linked database by another map calling module, and carries out corresponding operation by this engine map module according to parameter, goes out to need the map area of showing according to coordinate Calculation.The operation of the first engine map module normally represents the cartographic information with overall situation sight, and the details in the regional area are normally showed in the operation of the second engine map module.
Step S16: result is back to client browser, in another map exhibition window and Map Services related pages, shows result.
In the above-described embodiments, a certain engine map module among step S10～S12, its corresponding map calling module, map exhibition window all have the usefulness of the map of overall situation sight as demonstration; Another engine map module among step S13～S16, its corresponding map calling module and map exhibition window are all as the usefulness in " amplification " regional area area.Perhaps in contrast, a certain engine map module among step S10～S12, its corresponding map calling module, map exhibition window are all as the usefulness in " amplification " regional area area; Another engine map module among step S13～S16, its corresponding map calling module and map exhibition window all have the usefulness of the map of overall situation sight as demonstration.In other words, these two engine map modules and map exhibition window are interactive.
Should understand, inventive point of the present invention is: original single map exhibition window is divided into two cooperates interactive window to show, one of them has the main window that the overall situation is seen map as demonstration, and another is as " the magnifier window " that show the regional area map.By coordinate transferring in the synchronous device and operation synchronization module two windows are connected.
The foregoing description provides to those of ordinary skills and realizes or use of the present invention; those of ordinary skills can be under the situation that does not break away from invention thought of the present invention; the foregoing description is made various modifications or variation; thereby protection scope of the present invention do not limit by the foregoing description, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (13)
1, a kind ofly have the double window mouth electronic chart service system of magnifier window, comprising based on the internet:
Client, adopt browser, comprise first map exhibition window, second map exhibition window and Map Services related pages, by the operation of this first map exhibition window/this second map exhibition window/this Map Services related pages is initiated operation requests to server end, and receive the result of this server end to this operation;
First map storage device is positioned at this server end, comprising:
First map data base, storage is used for the map datum of this first map exhibition window;
First linked database, related with this first map data base, storage map relevant information;
The first map treatment device is positioned at this server end, comprising:
The first map calling module is read and write the data in this first map storage device;
The first engine map module, receive the operation requests of this client to this first map exhibition window/this Map Services related pages initiation, call this first map calling module, and handle the data of this first map calling module, carry out this operation, result is presented in this first map exhibition window/this Map Services related pages;
Second map storage device is positioned at this server end, comprising:
Second map data base, storage is used for the map datum of this second map exhibition window;
Second linked database, related with this second map data base, storage map relevant information;
The second map treatment device is positioned at this server end, comprising:
The second map calling module is read and write the data in this second map storage device;
The second engine map module, receive the operation requests of client to this second map exhibition window/this Map Services related pages initiation, call this second map calling module, and handle the data of this second map calling module, carry out this operation, result is presented in this second map exhibition window/this Map Services related pages;
Synchronous device comprises:
Coordinate transferring is transmitted between this first engine map module and this second engine map module and the explanation coordinate information, so that the map that the map that this first map exhibition window is represented and this second map exhibition window are represented is complementary;
The operation synchronization module, by the parameter and the funcall that between this first engine map module and this second engine map module, transmit and interpreter operation is carried out, trigger the operation that this first engine map module/this second engine map module is carried out and the operation requests of this second engine map module/this first engine map module is complementary, so that performed operation and the performed operation of this second map treatment device of this first map treatment device is complementary.
2, according to claim 1ly have the double window mouth electronic chart service system of magnifier window, it is characterized in that this first map treatment device and this second map treatment device can be integrated into same map treatment device based on the internet; And/or this first map storage device is integrated into same or related map storage device with this second map storage device; And/or this coordinate transferring and this operation synchronization module is module integrated with this first engine map module and this second engine map.
3, according to claim 1ly have the double window mouth electronic chart service system of magnifier window, it is characterized in that this first map exhibition window shows to have the map that the overall situation is seen, and is handled by this first map treatment device based on the internet; This second map exhibition window is showed the enlarged drawing of the local field of view scope in the map that this overall situation of this first map exhibition window sees, and these two map exhibition window interaction displays form organic whole.
4, according to claim 3ly have the double window mouth electronic chart service system of magnifier window, it is characterized in that this first engine map module comprises based on the internet:
First map treatment and SPATIAL CALCULATION unit carry out the calculating of the spatial data relevant with following map, generate the result;
The first non-map treatment and SPATIAL CALCULATION unit carry out the required processing with the irrelevant operation of locus processing of Map Services;
First passes the ginseng unit: the operation by the user or choose a zone in this first map exhibition window map, and send synchronous operation or in this second map exhibition window, show the required parameter of this zone detail drawing request to this second engine map module through synchronous device; The requirement of handling through this synchronous device that receives that this second engine map module sends is showed or the parameter of operation requests synchronously, and trigger corresponding operation.
5, according to claim 3ly have the double window mouth electronic chart service system of magnifier window, it is characterized in that this second engine map module comprises based on the internet:
Second passes the ginseng unit, receives the parameter that requires this second engine map module synchronous operation or show the detail drawing request synchronously through this synchronous device processing that this first engine map module is sent on the one hand, and triggers corresponding operating; Send synchronous operation or in this first map exhibition window, require to show synchronously the required parameter of overall sight figure request to this first engine map through synchronous device on the other hand;
Second map treatment and SPATIAL CALCULATION module are carried out the calculating of the spatial data relevant with map, generate the result;
The second non-map treatment and SPATIAL CALCULATION module, carry out Map Services required handle the processing of irrelevant operation with the locus.
6, according to claim 4 or the 5 described systems that have the double window mouth electronic chart service of magnifier window based on the internet, it is characterized in that, all window adjustment module be can be provided with in this first map treatment device and this second map treatment device, the size and the position of map exhibition window separately regulated.
7, according to claim 4 or the 5 described systems that have the double window mouth electronic chart service of magnifier window based on the internet, it is characterized in that, also be provided with window in this first/the second map treatment device and hide module, this window is hidden the module corresponding map impression window that can hide/unhide under user's operation.
8, a kind of double window mouth electronic chart method of servicing that has the magnifier window comprises:
The first engine map module receives the Client-initiated operation requests by receiving the operation of user to first map exhibition window or Map Services related pages;
The calling module of this first engine map module by first map calls the data in first map data base and first linked database, carry out requested operation simultaneously, and this result returned to client browser, and in this first map exhibition window or Map Services related pages, show the result of this operation;
Judge whether this operation requests needs second map exhibition window cooperate to show,, then enter next step if desired if do not need then flow process finishes;
Through synchronous device, the functional parameter of operation calls is passed to the second engine map module synchronously, the coordinate of this first map exhibition window is passed to this second engine map module;
This second engine map module goes out to need the map of the regional area of displaying according to this coordinate Calculation, call data in second map data base and second linked database according to this functional parameter, carry out corresponding operation, this result is returned to client browser, and show the map of this regional area, the result of showing this operation simultaneously at second map exhibition window and Map Services related pages.
9, the double window mouth electronic chart method of servicing that has the magnifier window based on the internet according to claim 8, it is characterized in that, the operation of this first engine map module comprises: map operation that Map Services is required and associative operation, comprise map convergent-divergent, roaming, range finding, the attribute data inquiry of locus, association, path analysis, Public Transport Transfer, WEB handles, database processing and communication.
10, the double window mouth electronic chart method of servicing that has the magnifier window based on the internet according to claim 9, it is characterized in that, the operation of this second engine map module comprises: show the details in the regional area, map operation that Map Services is required and associative operation comprise map convergent-divergent, roaming, range finding, the attribute data inquiry of locus, association, path analysis, Public Transport Transfer, WEB handles, database processing and communication.
11, a kind of double window mouth electronic chart method of servicing that has the magnifier window, this method comprises:
The second engine map module receives the Client-initiated operation requests by receiving the operation of user to second map exhibition window or Map Services related pages;
The calling module of this second engine map module by second map calls the data in second map data base and second linked database, carry out requested operation simultaneously, and this result returned to client browser, and in this second map exhibition window or Map Services related pages, show the result of this operation;
Judge whether this operation requests needs first map exhibition window cooperate to show,, then enter next step if desired if do not need then flow process finishes;
Through synchronous device, the functional parameter of operation calls is passed to the first engine map module synchronously, the coordinate of this two map exhibition window is passed to this first engine map module;
This first engine map module goes out to need the map that the overall situation is seen that has of displaying according to this coordinate Calculation, call data in first map data base and first linked database according to this functional parameter, carry out corresponding operation, this result is returned to client browser, and in first map exhibition window and the overall map of seeing of Map Services related pages displaying, the result of showing this operation simultaneously.
12, the double window mouth electronic chart method of servicing that has the magnifier window based on the internet according to claim 11, it is characterized in that, the operation of this first engine map module comprises: map operation that Map Services is required and associative operation, comprise map convergent-divergent, roaming, range finding, the attribute data inquiry of locus, association, path analysis, Public Transport Transfer, WEB handles, database processing and communication.
13, the double window mouth electronic chart method of servicing that has the magnifier window based on the internet according to claim 12, it is characterized in that, the operation of this second engine map module comprises: show the details in the regional area, map operation that Map Services is required and associative operation comprise map convergent-divergent, roaming, range finding, the attribute data inquiry of locus, association, path analysis, Public Transport Transfer, WEB handles, database processing and communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100469781A CN100541494C (en) | 2007-10-12 | 2007-10-12 | The double window mouth electronic chart service system and the method for band magnifier window on the internet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100469781A CN100541494C (en) | 2007-10-12 | 2007-10-12 | The double window mouth electronic chart service system and the method for band magnifier window on the internet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101140579A CN101140579A (en) | 2008-03-12 |
| CN100541494C true CN100541494C (en) | 2009-09-16 |
Family
ID=39192532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100469781A Expired - Fee Related CN100541494C (en) | 2007-10-12 | 2007-10-12 | The double window mouth electronic chart service system and the method for band magnifier window on the internet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100541494C (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101291273B (en) * | 2008-06-12 | 2011-04-06 | 网易有道信息技术（北京）有限公司 | Method, system for communication among webpage, and application in music searching |
| CN101872598A (en) * | 2009-04-24 | 2010-10-27 | 环达电脑(上海)有限公司 | Partial amplifying device and method of picture |
| KR101883354B1 (en) * | 2011-05-30 | 2018-07-30 | 삼성전자주식회사 | Apparatus and method for browsing electronic maps in device with touch screen |
| CN103885709B (en) * | 2011-09-30 | 2017-12-19 | 北京奇虎科技有限公司 | Webpage scaling and browsing method for portable mobile termianl |
| CN102360264B (en) * | 2011-09-30 | 2014-05-28 | 奇智软件（北京）有限公司 | Touch control type browser of portable mobile terminal |
| CN103377583A (en) * | 2012-04-17 | 2013-10-30 | 百度在线网络技术（北京）有限公司 | Map display method and map display system for mobile terminal, and GIS (geographical information system) server |
| CN103473235A (en) * | 2012-06-07 | 2013-12-25 | 腾讯科技（深圳）有限公司 | Searching method of electronic map, browsing method and system of electronic map |
| CN103729372B (en) * | 2012-10-15 | 2017-07-04 | 北京四维图新科技股份有限公司 | data extraction method and device |
| KR101443361B1 (en) * | 2013-04-08 | 2014-11-03 | 현대엠엔소프트 주식회사 | Method for displaying photomap of navigation apparatus and navigation apparatus |
| CN104134398B (en) * | 2013-05-03 | 2017-08-25 | 腾讯科技（深圳）有限公司 | A kind of method and device for showing map details information |
| CN103955955B (en) * | 2014-04-30 | 2017-03-29 | 深圳华强信息产业有限公司 | A kind of electronic map information processing method and processing device |
| CN104900049B (en) * | 2015-04-17 | 2017-10-31 | 胥达 | A kind of risk is hired a car or private car, the method that hitches |
| CN106775600A (en) * | 2015-11-19 | 2017-05-31 | 北京国双科技有限公司 | The processing method and processing device of HTML5 canvas painting canvas |
| CN106095823A (en) * | 2016-05-31 | 2016-11-09 | 青岛海信移动通信技术股份有限公司 | A kind of map-indication method and device |
| CN106407479A (en) * | 2016-11-24 | 2017-02-15 | 中青冠岳科技(北京)有限公司 | Method and system for realizing map query on basis of instant messaging software |
| CN108052516A (en) * | 2017-10-19 | 2018-05-18 | 福建中金在线信息科技有限公司 | The display methods of picture, device and mobile terminal in multidate information |
| CN108920605A (en) * | 2018-06-28 | 2018-11-30 | 珠海麋鹿网络科技有限公司 | A kind of Dual-window response parameter transmission method and its device based on information matches |
| CN109471908A (en) * | 2018-09-19 | 2019-03-15 | 江苏大学 | A method of bus station and line information based on the end Web JavaScript API obtain |
| CN109299158A (en) * | 2018-10-12 | 2019-02-01 | 成都北科维拓科技有限公司 | A kind of data visualization method and system |
| CN110297958A (en) * | 2019-05-24 | 2019-10-01 | 杭州快忆科技有限公司 | Data visualization processing method and processing device |
| CN112685862A (en) * | 2020-10-21 | 2021-04-20 | 升维科技有限公司 | BIM-based pipeline arrangement optimization method |
-
2007
- 2007-10-12 CN CNB2007100469781A patent/CN100541494C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101140579A (en) | 2008-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100541494C (en) | The double window mouth electronic chart service system and the method for band magnifier window on the internet | |
| US6751620B2 (en) | Apparatus for viewing information in virtual space using multiple templates | |
| US6999079B2 (en) | Position related information presentation system, position related information presentation method and recording medium recording control program thereof | |
| Virrantaus et al. | Developing GIS-supported location-based services | |
| AU708387B2 (en) | Computer system for identifying local resources | |
| Nicklas et al. | A model-based, open architecture for mobile, spatially aware applications | |
| US7925982B2 (en) | System and method of overlaying and integrating data with geographic mapping applications | |
| Reichenbacher | Adaptive concepts for a mobile cartography | |
| US20020089550A1 (en) | Method and apparatus for organizing hierarchical screens in virtual space | |
| US20020075311A1 (en) | Method for viewing information in virtual space | |
| CN101937535A (en) | Panoramic electronic map-based virtual tourism platform system | |
| EP1426876A1 (en) | Geographical information system | |
| CN101014831A (en) | A digital mapping system | |
| JP4080785B2 (en) | Information providing apparatus and information providing method | |
| US20110112755A1 (en) | Map interface with placeable marker | |
| CN103398718A (en) | Digital mapping system | |
| US20020085035A1 (en) | Method and apparatus for creating custom formats for viewing information in virtual space | |
| US20020080177A1 (en) | Method and apparatus for converting data objects to a custom format for viewing information in virtual space | |
| CN101118545A (en) | Online China real scene | |
| KR100412023B1 (en) | Method For Indication Of Advertisement by using position information In Electronic Map | |
| KR20030015765A (en) | Method and system for providing panorama-typed images on the internet | |
| JP3681920B2 (en) | Electronic map display method and recording medium thereof | |
| KR100583398B1 (en) | System for compositively displaying digital map and photo image | |
| CA2562203A1 (en) | Internet census geographic information system (gis) and method of applying census data to geographic mapping applications | |
| Hand et al. | Architecture and development methodology for Location Based Services |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180206 Address after: 200233 Guiping Road, Xuhui District, Shanghai, room 402, room 418 Patentee after: SHANGHAI SITEMAP COMPUTER TECHNOLOGY CO.,LTD. Address before: 201100 Shanghai City 6666 humin Road No. 2, room 602 Patentee before: Tang Lixia |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 |