CN103646419B

CN103646419B - The methods of exhibiting across floor path applied based on indoor map

Info

Publication number: CN103646419B
Application number: CN201310664743.4A
Authority: CN
Inventors: 张欣; 闫宗宝
Original assignee: SHANGHAI SITWMAP COMPUTER TECHNOLOGY Co Ltd
Current assignee: Shanghai sattur computer Polytron Technologies Inc
Priority date: 2013-12-11
Filing date: 2013-12-11
Publication date: 2017-10-10
Anticipated expiration: 2033-12-11
Also published as: CN103646419A

Abstract

The invention discloses a kind of methods of exhibiting across floor path applied based on indoor map, including：Indoor map makes：Making is processed using map vector data edit tool or D modeling tool or direct use grid map and graphics process instrument, each floor plan made is carried out to the output of map with fixed depression angle, and be superimposed in a figure, if floor is excessive, it can be shown as needed using compression merging mode, deploy when needed, it is to avoid excessive redundancy bandwagon effect；When needing to carry out indoor path planning and navigation, calculate first and form route, then effective displaying more directly perceived is carried out to the route of formation, whole floors can be shown, also floor and intermediate floor where only can showing beginning and end, intermediate floor such as part displaying is upper similar, can as needed be compressed or merge displaying；Showed with the path in floor in the way of line, then it is added to across the path description mode of floor gap in the way of the schematic diagram or animation effect form of stair, staircase, the sterogram of elevator or image display on map, across the floor route of visual representation show needed for the passage form that is used when floor is changed, form complete, image map path displaying.

Description

The methods of exhibiting across floor path applied based on indoor map

Technical field

It is more particularly to a kind of to be applied based on indoor map the invention belongs to indoor map navigation, path planning field Methods of exhibiting across floor path.

Background technology

At present, based on indoor map across floor path planning and navigation is used and few, and at present, visible correlation should With with research, to show process typically as follows for indoor navigation specific：(1) show complete text on path description information, (2) only Show the driving path in a floor and the position place of the node of floor up and down, (3) are when needing to see other floors or navigation Walk to floor node up and down and complete after the action of upper (lower) building, map refreshes, and is switched to another floor maps, (4) repeat with Upper process is until check that path is terminated or travelled to destination.

Referring to Fig. 1, realize technology in above-mentioned across the floor path planning based on indoor map and navigation, have one most Big shortcoming, is exactly that user can not intuitively see complete track route during being shown in across floor path.Current In the screen visual field, the figure and the track route in current floor of a floor are only able to display all the time, it is impossible to which one is based on to user The displaying of complete foresight directly perceived on the locus of map.Moreover, room can not be represented with more efficient, intuitive way Across the path of floor and navigation feature in interior map application, user is set to have preferably application experience.

The content of the invention

In view of this, in order to solve the existing above mentioned problem for realizing technology presence, we have proposed a kind of new realization side Case, can solve the problem that above-mentioned defect, specific as follows：Across floor indoor map makes and shown：By the plan exhibition of all floors In the present same visual field, ways of presentation is not the top plan view form displaying with each floor, all with top plan view Form exhibition takes larger spacial flex and unsightly, therefore is that every layer is entered in the form of oblique view at an angle Row is overall to be showed.

Across floor path planning proposed by the present invention and the path exhibition method of navigation are：Carrying out across floor path planning When with navigation, all drawn showing across floor maps or show where terminal on floor and intermediate floor across floor Complete track route, and across floor behavior route is with stair, the master drawing of staircase or elevator entity, schematic diagram, animation effect figure Form be indicated.Intermediate floor such as part shows upper similar, passage form as used and place is consistent up and down, then may be used It is compressed as needed or merges displaying, it is to avoid redundancy is shown.User can also select to click on a certain floor, and then only show Track route in the map of the single floor and specific individual layer.

Specifically, the methods of exhibiting across floor path proposed by the present invention applied based on indoor map, including：

Indoor map makes：Using map vector data edit tool or D modeling tool or directly use grid map And graphics process instrument is processed making, each floor figure made is subjected to map picture or vector with fixed depression angle The output of map, each floor figure need to be superimposed in a figure, if floor is excessive, similar floor can be used into compress mode exhibition Show, it is to avoid excessive redundancy bandwagon effect；Then, across floor path is calculated, formed for the fullpath calculated Based on the route displaying on map；

The form of map displaying：

(1) all floor maps are shown in the way of oblique view is superimposed while in a page, if floor is excessive, It can be shown using compression, merging mode, and the deployable specific figure for checking certain layer；

(2) route planned across floor is plotted in across in floor maps, wherein route is simultaneously comprising in single floor Path and contiguous floors between floor up and down path annexation；

(3) path in same floor shows is shown in line style description mode, and the path description mode of floor gap is then Start-stop above and below floor is connected in the way of the schematic diagram or animation effect form of stair, staircase, the sterogram of elevator or image to sit Mark and shown on node and the map that is added to, represent required when floor is changed needed for across floor guidance path makes visual pattern Passage form；

(4) whole floors can be shown, floor and intermediate floor, intermediate floor where also only can showing beginning and end As part shows upper similar, passage form as used and place is consistent up and down, then it can be compressed or close as needed And show, it is to avoid redundancy is shown；

It is preferred that, the page carrier is PC computers browser, mobile terminal of mobile telephone, tablet personal computer or video screen.Institute It can also be other mobile terminals to state mobile terminal of mobile telephone.

Brief description of the drawings

Fig. 1 is the step schematic diagram of the present invention；；

Fig. 2 is across the floor path planning of indoor map proposed by the present invention, the lines schematic diagram of the methods of exhibiting of navigation

Fig. 3 is across the floor path planning of indoor map proposed by the present invention, the methods of exhibiting schematic diagram of navigation.

Embodiment

Come below in conjunction with the accompanying drawings further the present invention will be described in detail.

The methods of exhibiting across floor path proposed by the present invention applied based on indoor map, carries out indoor map system first Make：Each floor plan is made, preparation method can use traditional map vector data edit tool (such as Mapinfo Professional etc.), or making directly is processed using grid map, it can also use D modeling tool (such as 3DMAX) The floor figure with stereoeffect is built up, by each floor plan made with vector chart making instrument/showing methods work The graphical tool softwares such as tool/d-making instrument carry out the output of map picture or map vector with fixed depression angle, and fold It is added in a figure, floor as multi-layer phase can be shown using compression, merging mode, be easy in PC computers, tablet personal computer, hand Mechanical, electrical regard etc. carries out map displaying in equipment.

Then, across floor path is calculated；

Then, when showing path or navigation, it can be carried out with the route in floor with similar and different linear or color Sign；For the circuit across floor part, with the solid pattern of the visual pattern of the actual lane-wise such as stair, elevator, staircase Or schematic diagram or animation mode are indicated.If the used passage form of intermediate floor and up and down place one are passed through in path (for example elevator goes directly) is caused, then can merge displaying as needed.In technology realization, method for drafting can be painted in client System is realized, can also be drawn and be realized in server end.

Referring to Fig. 2, what Fig. 2 showed is across the floor guidance path panorama sketch from first layer A points to third layer B points, including：

(1) all floor maps are shown in the way of oblique view is superimposed while in a page, the page carrier For PC computers browser, mobile phone, tablet personal computer or video screen；

(2) it will be plotted in across the path planning of floor across in floor maps, wherein route is simultaneously comprising in single floor A points in track route, the track route such as Fig. 2 are to the solid line of S1 points, and the walking Direction Line between contiguous floors, example Such as S1 points to the walking Direction Line between S21 points；

(3) path in same floor shows is shown in line style description mode, and the path description mode of floor gap is then It is added on map and is shown in the vivid mode of stair, staircase, the sterogram of elevator, schematic diagram or animation effect, is user Needed for across the floor path of visual representation when floor is changed the required passage form used.

Compared with prior art, the scheme of the application has advantages below：

1. more than floor visual effect it is more preferable：In traditional indoor map, while the map of a floor can only be browsed, it is difficult to There is subjective quick understanding to all floors.By the map denotation of multiple floors in the same page, in across floor path In the application scenarios of planning and navigation so that user can have intuitive understanding and assurance macroscopically to all floors, significantly User is reduced to relation, the understanding time of floor content and difficulty between different floors.

2. across floor path bandwagon effect is more preferable：Path displaying across floor for tradition, the same time can only see one layer The track route of floor, it is impossible to visual understanding spatially is carried out to whole path.In this programme, path is directly in multilayer It is shown between figure, user directly can carry out cognition to whole route, have locus to the whole routes to be walked in advance On overall assurance, substantially increase Consumer's Experience and efficiency；

3. in terms of across floor path representation, this programme shows in the path of floor gap, stair, staircase, elevator are added Sterogram, vivid schematic diagram, animation effect figure represented floor gap walking process, greatly improve the readability in path and use Family good experience, makes user very clear.

So far, foregoing description specifically understands the present invention.However, the embodiment being described above only is merely this hair Bright preferred embodiment, it is not intended to limit the present invention.Those skilled in the art without departing from the spirit of the invention, Any modification can be made to the present invention, and protection scope of the present invention is limited to the appended claims.

Claims

1. the methods of exhibiting of a kind of across floor path planning applied based on indoor map and guidance path, including：

Indoor map makes：Using map vector data edit tool or D modeling tool or directly use grid map and figure Shape handling implement is processed making, and each floor figure made is carried out into map picture or map vector with fixed depression angle Output, each floor figure need to be superimposed in a figure, if floor is excessive, can by similar floor using compress mode displaying, Avoid excessive redundancy bandwagon effect；Then, across floor path is calculated, be based on for the fullpath formation calculated Route displaying on map；

The form of map displaying：

(1) all floor maps are shown in the way of oblique view is superimposed while in a page, at an angle to every Layer carried out in the form of oblique view it is overall shows, if floor is excessive, can be shown using compression, merging mode, and deployable look into See certain layer of specific figure；

(2) route planned across floor is plotted in across in floor maps, wherein route is simultaneously comprising the road in single floor The path annexation of floor up and down between footpath and contiguous floors；

(3) path in same floor shows is shown in line style description mode, the path description mode Ze Yi buildings of floor gap Ladder, staircase, the sterogram of elevator or the schematic diagram of image or the mode of animation effect form connect start-stop coordinate section above and below floor Put and shown on the map that is added to, represent needed for across floor guidance path required when floor is changed visual pattern and use Passage form；

(4) whole floors can be shown, floor and intermediate floor, intermediate floor such as portion where also only can showing beginning and end Point displaying is upper similar, passage form as used and place is consistent up and down, then can be compressed as needed or merging exhibition Show, it is to avoid redundancy is shown.

2. the methods of exhibiting across floor path as claimed in claim 1 applied based on indoor map, wherein, the page is carried Body is PC computers browser, mobile terminal of mobile telephone, tablet personal computer or video screen.