CN104966460B - A kind of map interlock method - Google Patents
A kind of map interlock method Download PDFInfo
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- CN104966460B CN104966460B CN201510336909.9A CN201510336909A CN104966460B CN 104966460 B CN104966460 B CN 104966460B CN 201510336909 A CN201510336909 A CN 201510336909A CN 104966460 B CN104966460 B CN 104966460B
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Abstract
The invention discloses a kind of map interlock method, it is related to electronic applications.It the described method comprises the following steps：S1, builds key-course map, and the key-course map all standing needs the presentation layer map that links；S2, any one map making is selected as main presentation layer map from the presentation layer map for needing to link, the key-course map and the main presentation layer map are bound；S3, the key-course map obtain the operational order of user by the main presentation layer map, then send one-way operation control map instructions in real time to the sub- presentation layer map in addition to main presentation layer map；S4, the sub- presentation layer map according to the one-way operation control map instructions adjustment map, complete the map of displaying in need linkage.This invention ensures that all presentation layer maps can receive the instruction of map display range change simultaneously, the effect of absolute synchronization is kept so as to ensure that all maps in linkage.
Description
Technical field
The present invention relates to electronic applications, more particularly to a kind of map interlock method.
Background technology
In the application process of Internet map, such a case is had, multiple correlation maps are contrasted and shown, are being changed
During the indication range of wherein one map of change, other maps also change therewith.Such as following functions：Some city is contrasted in not the same year
Part multiple satellite photomaps, when the map of mouse drag year changes its indication range, the map in other times also with
And make corresponding change.But existing map interlock method, when realizing this function, the map in other times is made therewith
Temporal delay occurs in the time accordingly changed, causes user to embody effect poor.
The content of the invention
It is an object of the invention to provide a kind of map interlock method, so as to solve foregoing present in prior art ask
Topic.
To achieve these goals, map interlock method of the present invention, the described method comprises the following steps：
S1, builds key-course map, and the key-course map all standing needs the presentation layer map that links；
S2, any one map making is selected as main presentation layer map from the presentation layer map for needing to link, by the control
Preparative layer map is bound with the main presentation layer map；
S3, the key-course map obtains the operational order of user by the main presentation layer map, then to except main exhibition
Show that the sub- presentation layer map outside layer map sends one-way operation control map instructions in real time；
It is in need to complete institute according to one-way operation control map instructions adjustment map for S4, the sub- presentation layer map
The linkage of the map of displaying.
Preferably, the quantity of the sub- presentation layer map is no less than 1.
Preferably, step S2, specifically realize as steps described below：
A1, in background system, by the presentation layer map of displaying in need be placed in same domain；
A2, any one map making is selected as main presentation layer map from the map for needing to link, remaining other needs
The presentation layer map of displaying is as sub- presentation layer map；
A3, the key-course map are bound automatically with the main presentation layer map；
A4, setting perform parameter during linkage；
The parameter is the scaling of the sub- presentation layer map and the main presentation layer map.
It is highly preferred that the key-course map is bound automatically with the main presentation layer map, it is specifically real as steps described below
It is existing：
In background system, background system obtains the unique sequence numbers of the main presentation layer map specified by user, and by institute
State unique sequence numbers and pass to the key-course map, the key-course map according to the unique sequence numbers, establish with it is described
The corresponding binding relationship of main presentation layer map.
Preferably, the adjust instruction includes target scale local command and scaling instructs.
It is highly preferred that the scaling is defaulted as 1：1.
Preferably, the key-course map is all-transparent map, can be established with any one main presentation layer map of selection
Corresponding binding relationship.
Preferably, step S3, specifically realize as steps described below：The main presentation layer map receives from background system
The operational order of user, then the key-course map is after the main presentation layer map receives the operational order of user, most
The key-course map sends one-way operation control ground in real time simultaneously to the son displaying map in addition to the main presentation layer map afterwards
Figure instruction.
Preferably, step S4, specifically realize as steps described below：All sub- presentation layer maps are received from institute simultaneously
State key-course map and send display area extent directive, be then adjusted and show according to scaling set in advance again.
The beneficial effects of the invention are as follows：
After the present invention has formulated the key-course and presentation layer of map, it ensure that all presentation layer maps can receive ground simultaneously
The instruction of figure indication range change, the effect of absolute synchronization is kept so as to ensure that all maps in linkage.
Brief description of the drawings
Fig. 1 is the control structure schematic diagram of the map linkage.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing, the present invention is entered
Row is further described.It should be appreciated that embodiment described herein is not used to only to explain the present invention
Limit the present invention.
Embodiment
Map interlock method described in the present embodiment, the described method comprises the following steps：
S1, structure all standing need the key-course map of linkage presentation layer map；
S2, any one map making is selected as main presentation layer map from the map for needing to link, remaining map is as son
Presentation layer map, establish the interaction relation of the main presentation layer map and the sub- presentation layer map, establish key-course map with
The corresponding binding relationship of main presentation layer map；The quantity of the sub- presentation layer map is no less than 1；
S3, the key-course map obtain the operational order of user by the main presentation layer map, then to except firmly exhibition
Show that the sub- presentation layer map outside layer map sends one-way operation control map instructions in real time；
It is in need to complete institute according to one-way operation control map instructions adjustment map for S4, the sub- presentation layer map
The linkage of the map of displaying.
In the present embodiment, the interaction relation of the main presentation layer map and the sub- presentation layer map is established, is specifically pressed
Realized according to following step：
In background system, the main presentation layer map and sub- presentation layer map are placed in a domain, then will be all
The sub- presentation layer map carries out linkage with the main presentation layer map respectively and associated, finally, when resetting execution linkage association,
The scaling of the sub- presentation layer map and the main presentation layer map.
One of them is selected to be used as main presentation layer map in all presentation layers, in background system, key-course can be automatic
Bound with selected main presentation layer map, and the main presentation layer map and sub- presentation layer map are distinguished, closed establishing linkage
After connection, one-way operation order control is carried out, when main display layer body of a map or chart changes, key-course map is simultaneously to all
Sub- presentation layer map sends control command, reaches the purpose of all presentation layer maps while linkage.
In the present embodiment, establish the control one-to-one relationship of key-course map and main presentation layer map, specifically according to
Following step is realized：
In background system, after user determines a presentation layer as main displaying, system can get main displaying only
One sequence number, and message is transmitted to key-course, key-course establishes corresponding relation according to the sequence number of main display layer, and passes through
Unique tag serial number distinguishes the master slave relation with other sub- display layers.
In the present embodiment, the scaling is defaulted as 1：1；It can also be preset according to the demand of user,
The key-course map is all-transparent map, any one corresponding binding relationship of main presentation layer map foundation with selection.
The present embodiment step S3, is specifically realized as steps described below：The main presentation layer map receives from background system
To the operational order of user, then the key-course map receives the operational order of user from the main presentation layer map, most
The key-course map sends one-way operation control ground in real time simultaneously to the son displaying map in addition to the main presentation layer map afterwards
Figure instruction.
The present embodiment step S4, is specifically realized as steps described below：All sub- presentation layer maps receive simultaneously from
The key-course map sends display area extent directive, is then adjusted and opens up according to scaling set in advance again
Show.
By using above-mentioned technical proposal disclosed by the invention, following beneficial effect has been obtained：
After the present invention has formulated the key-course and presentation layer of map, it ensure that all presentation layer maps can receive ground simultaneously
The instruction of figure indication range change, the effect of absolute synchronization is kept so as to ensure that all maps in linkage.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
Depending on protection scope of the present invention.
Claims (9)
1. a kind of map interlock method, it is characterised in that the described method comprises the following steps：
S1, builds key-course map, and the key-course map all standing needs the presentation layer map that links；
S2, any one map making is selected as main presentation layer map from the presentation layer map for needing to link, by the key-course
Map is bound with the main presentation layer map；
S3, the key-course map obtains the operational order of user by the main presentation layer map, then to except main presentation layer
Sub- presentation layer map outside map sends one-way operation control map instructions in real time；
S4, the sub- presentation layer map complete institute's displaying in need according to one-way operation control map instructions adjustment map
Map linkage.
2. map interlock method according to claim 1, it is characterised in that the quantity of the sub- presentation layer map is no less than 1
It is individual.
3. map interlock method according to claim 1, it is characterised in that step S2, specifically realize as steps described below：
A1, in background system, by key-course map and the presentation layer map of displaying in need be placed in same domain；
A2, any one map making is selected to need to show for main presentation layer map, remaining others from the map for needing to link
Presentation layer map as sub- presentation layer map；
A3, the key-course map are bound automatically with the main presentation layer map；
A4, setting perform parameter during linkage；
The parameter is the scaling of the sub- presentation layer map and the main presentation layer map.
4. map interlock method according to claim 3, it is characterised in that the key-course map is with the main presentation layer
The automatic binding of figure, is specifically realized as steps described below：
In background system, background system obtains the unique sequence numbers of the main presentation layer map specified by user, and by described in only
One sequence number passes to the key-course map, and the key-course map is established and the main exhibition according to the unique sequence numbers
Show the corresponding binding relationship of layer map.
5. map interlock method according to claim 1, it is characterised in that the one-way operation control map instructions include mesh
Mark zoom area instruction and scaling instruction.
6. map interlock method according to claim 3, it is characterised in that the scaling is defaulted as 1：1.
7. map interlock method according to claim 1, it is characterised in that the key-course map is all-transparent map, with
Any one main presentation layer map of selection establishes corresponding binding relationship.
8. map interlock method according to claim 1, it is characterised in that step S3, specifically realize as steps described below：Institute
The operational order that main presentation layer map receives user from background system is stated, then the key-course map is from the main displaying
Layer map receives the operational order of user, and the last key-course map is to the son displaying in addition to the main presentation layer map
Figure sends one-way operation control map instructions in real time simultaneously.
9. map interlock method according to claim 1, it is characterised in that step S4, specifically realize as steps described below：Institute
There is the sub- presentation layer map while receive from the key-course map and send display area extent directive, then again according to pre-
The scaling first set is adjusted and shown.
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| CN201510336909.9A CN104966460B (en) | 2015-06-17 | 2015-06-17 | A kind of map interlock method |
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| CN201510336909.9A CN104966460B (en) | 2015-06-17 | 2015-06-17 | A kind of map interlock method |
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| CN104966460A CN104966460A (en) | 2015-10-07 |
| CN104966460B true CN104966460B (en) | 2017-11-21 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106383843A (en) * | 2016-08-30 | 2017-02-08 | 武汉拓普伟域网络有限公司 | Method capable of carrying out synchronous linkage on various electronic maps |
| CN109829090A (en) * | 2018-11-30 | 2019-05-31 | 青岛禧泰房地产数据有限公司 | A kind of data display method using more maps |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3266068B2 (en) * | 1996-09-30 | 2002-03-18 | 日立ソフトウエアエンジニアリング株式会社 | Map data linkage system and storage medium having program for performing map data linkage |
| JPH11352880A (en) * | 1998-06-09 | 1999-12-24 | Mitsubishi Electric Corp | Data linkage and retrieval method for wide area map and road map, and road map management system |
| AU2007363086A1 (en) * | 2007-12-28 | 2009-07-09 | Tele Atlas B.V. | Method and apparatus for combining a first partition from a first digital map database and a second partition from a second digital map database |
| CN201570187U (en) * | 2010-01-14 | 2010-09-01 | 徐勇 | Interdynamic information enquiring and positioning map |
| CN102509510B (en) * | 2011-10-25 | 2013-12-25 | 浙江大学 | Interactive automatically updating method for legend content of electronic map |
| CN102663957B (en) * | 2012-03-08 | 2016-01-13 | 北京师范大学 | A kind of automatic generation method of interactive three dimensional city panoramic map |
| CN103839479B (en) * | 2012-11-20 | 2016-07-06 | 江苏省测绘研究所 | A kind of efficent electronic writing exchange method |
| CN103927169A (en) * | 2014-04-10 | 2014-07-16 | 南京信息工程大学 | Method for realizing scaling of electronic map drawn by GDI (graphic device interface)+ |
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Inventor after: Liu Xiaolei Inventor after: Liu Yanmin Inventor after: Zhao Huixian Inventor after: Li Miaoquan Inventor before: Liu Xiaolei Inventor before: Li Miaoquan Inventor before: Jiang Hua Inventor before: Liu Yanmin Inventor before: Cao Lili |
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Address after: 100101 Beijing city Chaoyang District Anxiang, No. 11 B block 2 layer Patentee after: CHINA SCIENCE MAPUNIVERSE TCHNDOGY CO., LTD. Address before: 100101 Beijing city Chaoyang District Anxiang, No. 11 B block 2 layer Patentee before: MAPUNI Co., Ltd. |
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Denomination of invention: Map linkage method Effective date of registration: 20190430 Granted publication date: 20171121 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: CHINA SCIENCE MAPUNIVERSE TCHNDOGY CO., LTD. Registration number: 2019990000383 |
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