CN103050054B - The map-indication method of information point and device - Google Patents
The map-indication method of information point and device Download PDFInfo
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- CN103050054B CN103050054B CN201110306121.5A CN201110306121A CN103050054B CN 103050054 B CN103050054 B CN 103050054B CN 201110306121 A CN201110306121 A CN 201110306121A CN 103050054 B CN103050054 B CN 103050054B
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 210000004907 gland Anatomy 0.000 claims abstract description 83
- 238000010586 diagram Methods 0.000 claims description 23
- 238000005192 partition Methods 0.000 claims description 13
- 230000001960 triggered effect Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 235000013410 fast food Nutrition 0.000 description 1
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Abstract
The invention provides a kind of map-indication method and device of information point, described method comprises: obtain current engineer's scale value; The information point fallen in screen ranges is determined according to described engineer's scale value; Determine the information point of gland mutually in screen ranges; The information point of described mutual gland is incorporated into same display icon show.The present invention can show the information point on map more intuitively, all sidedly, is convenient to user and checks.
Description
Technical field
The present invention relates to Map Display Technology, particularly relate to a kind of map-indication method and device of information point.
Background technology
Nowadays, information shown on electronic chart gets more and more, and wherein most important one is exactly information point (POI).Because the quantity of the information point on map is often very large, when engineer's scale changes, when the geographic range that screen shows becomes large, the quantity of the information point comprised in the geographic range shown by screen also will become greatly, and the information point of close together just easily mutual gland occurs.
In prior art, the main method solving information point gland problem is that layering divides engineer's scale to show information point, under different engineer's scales, and the information point of display different levels.But, information point certainly will be caused like this cannot all to be shown at synchronization, such as, when the geographic range of screen display is very large, often just cannot show information points whole in same office building or mall.Therefore, based on the map-indication method of prior art, when user is when searching certain point of interest, engineer's scale is often needed to be adjusted to larger numerical value, namely geographic range screen shown is less, each information point is all presented on map as much as possible, and time that whole map spend is longer to cause user to travel through like this.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of map-indication method and device of information point, is conducive to the distribution that user checks information point more intuitively.
For solving the problems of the technologies described above, the invention provides a kind of map-indication method of information point, comprising:
Obtain current engineer's scale value;
The information point fallen in screen ranges is determined according to described engineer's scale value;
Determine the information point of gland mutually in screen ranges;
The information point of described mutual gland is incorporated into same display icon show.
Alternatively, after determining the information point of gland mutually in screen ranges, described method also comprises: count the information point of mutual gland, includes the count results of described counting in described display icon.
Alternatively, after determining to fall into the information point in screen ranges, also described information point is classified, if the information point of gland belongs to same classification mutually, then include in described display icon and illustrate corresponding to such other; If the information point of gland belongs to a different category mutually, then include the diagram corresponding to hybrid category in described display icon.
Alternatively, described method also comprises:
Receive user to the inquiry request of described display icon;
Triggered by described inquiry request, partition display is carried out to the information point of the mutual gland that described display icon comprises.
Present invention also offers a kind of map display of information point, comprising:
Engineer's scale acquiring unit, for obtaining current engineer's scale value;
Information point determining unit, for the information point determining to fall in screen ranges according to described engineer's scale value;
Gland identifying unit, for determining the information point of mutual gland in screen ranges;
Merge display unit, show for the information point of described mutual gland is incorporated into same display icon.
Alternatively, the map display of described information point also comprises:
Counting unit, for counting the information point of mutual gland, and being sent to described merging display unit, including described count results in described display icon by count results.
Alternatively, the map display of described information point also comprises:
Taxon, for classifying to described information point,
Described merging display unit comprises diagram sort module, if the information point of gland belongs to same classification mutually, then control to include in described display icon and illustrate corresponding to such other, if the information point of gland belongs to a different category mutually, then control the diagram included in described display icon corresponding to hybrid category.
Alternatively, described merging display unit comprises:
Request receiving module, for receiving the inquiry request of user to described display icon;
Partition display module, is triggered by described inquiry request, carries out partition display to the information point of the mutual gland that described display icon comprises.
Compared with prior art, the present invention has the following advantages:
In the map-indication method of the information point of the embodiment of the present invention and device, the information point of mutual gland is incorporated into same display icon and shows, more fully can reflect the full detail point in current indication range.
Further, the embodiment of the present invention also counts the information point of mutual gland, count results is included in display icon after above-mentioned merging, quantity by the information point of mutual gland presents to user by the display icon merged, when receive user be combined after display icon inquiry request after, again partition display is carried out to the information point of the mutual gland wherein comprised, thus multiple information points of mutual gland can be presented to user.
In addition, the embodiment of the present invention is also classified to each information point, if the information point of gland belongs to same classification mutually, display icon after then merging includes corresponding to other diagram of this same class, if the information point of gland belongs to a different category mutually, display icon after then merging includes the diagram corresponding to hybrid category, makes user more intuitively can arrive the classification of the information point of mutual gland.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the map-indication method of the information point of the embodiment of the present invention;
Fig. 2 is the structural representation of the map display of the information point of the embodiment of the present invention;
Fig. 3 is the detailed construction schematic diagram merging display unit in Fig. 2;
Fig. 4 to Fig. 6 is the display result schematic diagram of the map-indication method of the embodiment of the present invention.
Embodiment
In the electronic chart of prior art, often layering is carried out to information point and divide engineer's scale to show, be not easy to user and carry out checking and inquiring about.
In the map-indication method of the information point of the embodiment of the present invention and device, the information point of mutual gland is incorporated into same display icon and shows, more fully can reflect the full detail point in current indication range.
Further, the embodiment of the present invention also counts the information point of mutual gland, count results is included in display icon after above-mentioned merging, quantity by the information point of mutual gland presents to user by the display icon merged, when receive user be combined after display icon inquiry request after, again partition display is carried out to the information point of the mutual gland wherein comprised, thus multiple information points of mutual gland can be presented to user.
In addition, the embodiment of the present invention is also classified to each information point, if the information point of gland belongs to same classification mutually, display icon after then merging includes corresponding to other diagram of this same class, if the information point of gland belongs to a different category mutually, display icon after then merging includes the diagram corresponding to hybrid category, makes user more intuitively can arrive the classification of the information point of mutual gland.
Below in conjunction with specific embodiments and the drawings, the invention will be further described, but should not limit the scope of the invention with this.
Fig. 1 shows the schematic flow sheet of the map-indication method of the information point of the present embodiment, comprising:
Step S11, obtains current engineer's scale value;
Step S12, determines the information point fallen in screen ranges according to described engineer's scale value;
Step S13, determines the information point of gland mutually in screen ranges;
Step S14, is incorporated into same display icon by the information point of described mutual gland and shows.
In the present embodiment, after the information point determining mutual gland, also the information point of mutual gland is counted, count results be included in above-mentioned display icon afterwards and show in the lump, the display icon after user can be merged intuitively arrives this position and has how many mutual glands of information point.
In addition, the present embodiment is also classified to each information point fallen in screen ranges, if the information point of gland belongs to same classification mutually, then in display icon, shown being illustrated as illustrates corresponding to such other, and which classification is multiple information points that user intuitively can arrive gland belong to; If mutually the information point of gland belongs to different classifications, then shown in the display icon diagram be illustrated as corresponding to hybrid category, multiple information points that user intuitively can arrive gland are mixing of plurality of classes, are also " miscellany ".
In addition, display icon after user can also be combined is inquired about, such as send inquiry request by modes such as mouse click, touch-screen clicks, triggered by the inquiry request of user, partition display can be carried out to the information point of the mutual gland comprised in display icon, such as, the information point of mutual gland can be presented to user side by side.
Fig. 2 shows the structural representation of the map display of the information point of the present embodiment, comprising: engineer's scale acquiring unit 21, for obtaining current engineer's scale value; Information point determining unit 22, for the information point determining to fall in screen ranges according to engineer's scale value; Gland identifying unit 23, for determining the information point of mutual gland in screen ranges; Merge display unit 24, show for the information point of described mutual gland is incorporated into same display icon.In addition, the map display of the information point of the present embodiment also comprises: counting unit 25, for counting the information point of mutual gland, and count results being sent to merging display unit 24, including this count results in display icon; Taxon 26, for classifying to information point.
Fig. 3 shows in Fig. 2 the detailed construction merging display unit 24, comprise: diagram sort module 241, if the information point of gland belongs to same classification mutually, then control to include in display icon to illustrate corresponding to such other, if the information point of gland belongs to a different category mutually, then control the diagram included in display icon corresponding to hybrid category; Request receiving module 242, for receiving the inquiry request of user 20 to described display icon; Partition display module 243, is triggered by described inquiry request, carries out partition display to the information point of the mutual gland that described display icon comprises; Driver module 240, be connected with diagram sort module 241, break display module 243 and counting unit 26 (Fig. 2), for driving screen to show each information point after the display icon after merging and partition, wherein, this display icon includes the quantity corresponding to the diagram of class categories and the information point of mutual gland.
Fig. 4 to Fig. 6 shows the display effect schematic diagram in the map-indication method of the information point of the present embodiment and the device course of work, is described in detail to the course of work of the map display of the information point of the present embodiment below in conjunction with Fig. 2 to Fig. 6.
First be original state with reference to figure 4, Fig. 4, as a nonrestrictive example, the engineer's scale value in Fig. 4 is 1: 100; Under this engineer's scale value, the information point fallen within the scope of screen display specifically comprises: parking lot 31, parking lot 32, parking lot 33, parking lot 34, parking lot 35 and liquefaction gas station 36.
Composition graphs 2, Fig. 3, Fig. 4 and Fig. 5 afterwards, user regulates and reduces engineer's scale, and such as engineer's scale drops to 1: 500.Engineer's scale acquiring unit 21 obtains current engineer's scale value, and each information point be presented at by information point determining unit 22 within the scope of current screen, the present embodiment is in order to simplify, under the engineer's scale of 1: 500, the information point comprised in screen remains parking lot 31, parking lot 32, parking lot 33, parking lot 34, parking lot 35 and liquefaction gas station 36.
Afterwards, gland identifying unit 23 carries out boundary scan to each information point, to have determined whether the mutual gland of information point, in the present embodiment, parking lot 31, parking lot 32, parking lot 33 and parking lot 34 are owing to there occurs mutual gland apart from closer, parking lot 35 and liquefaction gas station 36 are owing to there occurs mutual gland apart from closer, therefore, merge display unit 24 by parking lot 31, parking lot 32, the information point of parking lot 33 and these four mutual glands of parking lot 34 is merged into same display icon 41 and is shown, same display icon 42 is merged into the information point of these two the mutual glands of gas station 36 that liquefy in parking lot 35 show, position overlapping after being presented at four parking lot glands by display icon 41, display icon 42 is presented at the position that parking lot 35 is overlapping with after gas station 36 gland that liquefies.
Counting unit 25 in the map display of the present embodiment also counts each information point of mutual gland and count results is sent to merge in display unit 24 and shows.Therefore, in Fig. 5, include the count results 412 (concrete numerical value is 4) of the information point of mutual gland in display icon 41 after merging, in the display icon 42 after merging, include the count results 422 (concrete numerical value is 2) of the information point of mutual gland.
In addition, taxon 26 is also classified to each information point, and classification results is sent to merge display unit 24 show.Because the parking lot 31 of mutual gland, parking lot 32, parking lot 33 and parking lot 34 all belong to " parking lot " classification, thus, the diagram 411 comprised in the display icon 41 after merging is exactly the diagram (being specially the alphabetical P adding circle) corresponding to parking lot; Because in the parking lot 35 of mutual gland and liquefaction gas station 36, one is parking lot, another is gas station, belong to different classifications, thus, the diagram 421 comprised in the display icon 42 after merging is exactly the diagram (being specially the zed adding circle) corresponding to hybrid category.It should be noted that the diagram of hybrid category is applicable to the gland of any different classes of information point, gland of the gland of such as gymnasium and fast food restaurant, market and refuelling station etc.
Composition graphs 3 and Fig. 6 afterwards, when request receiving module 242 receives the inquiry request that display icon 41 that user 20 is combined sends, show respectively after breaking in four wherein comprised parking lots by partition display module 243, break by parking lot 31, parking lot 32, parking lot 33 and parking lot 34, be presented at side by side on map by driver module 240, directly consult for user.
Although the present invention with preferred embodiment openly as above; but it is not for limiting the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; can make possible variation and amendment, the scope that therefore protection scope of the present invention should define with the claims in the present invention is as the criterion.
Claims (6)
1. a map-indication method for information point, is characterized in that, comprising:
Obtain current engineer's scale value;
The information point fallen in screen ranges is determined according to described engineer's scale value;
Determine the information point of gland mutually in screen ranges;
The information point of described mutual gland is incorporated into same display icon show;
Wherein, after determining to fall into the information point in screen ranges, also described information point is classified, if the information point of gland belongs to same classification mutually, then include in described display icon and illustrate corresponding to such other; If the information point of gland belongs to a different category mutually, then include the diagram corresponding to hybrid category in described display icon.
2. the map-indication method of information point according to claim 1, it is characterized in that, after determining the information point of gland mutually in screen ranges, also comprise: the information point of mutual gland is counted, in described display icon, include the count results of described counting.
3. the map-indication method of information point according to claim 1 and 2, is characterized in that, also comprises:
Receive user to the inquiry request of described display icon;
Triggered by described inquiry request, partition display is carried out to the information point of the mutual gland that described display icon comprises.
4. a map display for information point, is characterized in that, comprising:
Engineer's scale acquiring unit, for obtaining current engineer's scale value;
Information point determining unit, for the information point determining to fall in screen ranges according to described engineer's scale value;
Gland identifying unit, for determining the information point of mutual gland in screen ranges;
Merge display unit, show for the information point of described mutual gland is incorporated into same display icon;
Taxon, for classifying to described information point;
Described merging display unit comprises diagram sort module, if the information point of gland belongs to same classification mutually, then control to include in described display icon and illustrate corresponding to such other, if the information point of gland belongs to a different category mutually, then control the diagram included in described display icon corresponding to hybrid category.
5. the map display of information point according to claim 4, is characterized in that, also comprises:
Counting unit, for counting the information point of mutual gland, and being sent to described merging display unit, including described count results in described display icon by count results.
6. the map display of the information point according to claim 4 or 5, is characterized in that, described merging display unit comprises:
Request receiving module, for receiving the inquiry request of user to described display icon;
Partition display module, is triggered by described inquiry request, carries out partition display to the information point of the mutual gland that described display icon comprises.
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| CN201110306121.5A CN103050054B (en) | 2011-10-11 | 2011-10-11 | The map-indication method of information point and device |
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| CN201110306121.5A CN103050054B (en) | 2011-10-11 | 2011-10-11 | The map-indication method of information point and device |
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| CN104252494A (en) * | 2013-06-28 | 2014-12-31 | 高德信息技术有限公司 | Method and device for showing scenic spot in electronic map |
| CN104699709A (en) * | 2013-12-09 | 2015-06-10 | 方正国际软件(北京)有限公司 | Method and system for combined hierarchical display of multiple positioning points |
| CN105335393B (en) * | 2014-07-11 | 2019-08-09 | 阿里巴巴集团控股有限公司 | A kind of map-indication method and device |
| CN105740275B (en) * | 2014-12-10 | 2019-11-26 | 北京神州泰岳软件股份有限公司 | Map-indication method and device |
| CN106289298A (en) * | 2015-05-21 | 2017-01-04 | 比亚迪股份有限公司 | The display packing of point of interest and device, onboard navigation system |
| CN104915401B (en) * | 2015-05-29 | 2018-12-04 | 广州杰赛科技股份有限公司 | GIS information updating method and system |
| CN107437367B (en) * | 2016-05-26 | 2020-06-26 | 阿里巴巴（中国）有限公司 | Method and device for selecting labels |
| CN106500686B (en) * | 2016-10-12 | 2019-06-07 | 北京小度信息科技有限公司 | Navigation interface display methods, logistics air navigation aid and device |
| CN107391137B (en) * | 2017-07-21 | 2018-11-09 | 北京三快在线科技有限公司 | Display method for electronic map, device and system |
| CN107992522B (en) * | 2017-11-06 | 2021-09-28 | 腾讯科技（深圳）有限公司 | Image processing method and device and terminal equipment |
| CN110609878A (en) * | 2018-06-14 | 2019-12-24 | 百度在线网络技术（北京）有限公司 | Interest point information display method, device, server and storage medium |
| CN111104076B (en) * | 2018-10-26 | 2023-11-10 | 北京嘀嘀无限科技发展有限公司 | Map display method, map display device and storage medium |
| CN112100302B (en) * | 2020-09-02 | 2024-03-29 | 北京百度网讯科技有限公司 | Map information point display method, apparatus, device and readable storage medium |
| CN113609206B (en) * | 2021-07-21 | 2024-08-13 | 浙江安吉智电控股有限公司 | Map display method and device for assisting energy conservation and emission reduction and electronic equipment |
| CN113609171A (en) * | 2021-07-21 | 2021-11-05 | 车主邦（北京）科技有限公司 | Map display method and device for assisting carbon neutralization |
| CN114840288A (en) * | 2022-03-29 | 2022-08-02 | 北京旷视科技有限公司 | Rendering method of distribution diagram, electronic device and storage medium |
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Denomination of invention: Map display method and device of information point Effective date of registration: 20190404 Granted publication date: 20150826 Pledgee: Jiading Branch of Shanghai Bank Co.,Ltd. Pledgor: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: 2019110000002 |
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Address after: Room 3701, No. 866 East Changzhi Road, Hongkou District, Shanghai, 200080 Patentee after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Country or region after: China Address before: 201821 room 208, building 4, No. 1411, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee before: Botai vehicle networking technology (Shanghai) Co.,Ltd. Country or region before: China |