CN103198096B - Street view displaying method and terminal - Google Patents
Street view displaying method and terminal Download PDFInfo
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- CN103198096B CN103198096B CN201310069888.XA CN201310069888A CN103198096B CN 103198096 B CN103198096 B CN 103198096B CN 201310069888 A CN201310069888 A CN 201310069888A CN 103198096 B CN103198096 B CN 103198096B
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Abstract
The invention discloses a street view displaying method and a street view displaying terminal. The method comprises the following steps: acquiring scene data within the scope of a current street view; acquiring surface relief information of two adjacent scenes according to the scene data and a roaming route planed in advance; dynamically adjusting viewing angle and view direction according to the surface relief information; and further, dynamically and continuously displaying scenes in the roaming route at the dynamically adjusted viewing angle and direction as well as the preset roaming speed. Through the method and the terminal, a user can watch the dynamic street view after simple arrangement, so that not only is the operation during street view use process reduced and the route check by the user facilitated, but also the displaying effect of the street view at the network terminal is improved.
Description
Technical field
The present invention relates to Internet technical field, more particularly to a kind of streetscape view methods of exhibiting and terminal.
Background technology
With the development of Internet technology, each search engine such as Google, Tengxun SOSO releases streetscape map product, leads to
Crossing streetscape graphical user can browse to road both sides scenery, meet the demand that user searches for geographical position.
Traditional PC ends are using road book function（Guide circuit navigation feature）The roaming of two-dimensional map is provided, by setting
Roaming route, two-dimensional map automatic roaming is realized in the way of jobbie is moved along route.Current PC ends streetscape map
Browsing mode be by shoot Track Pick-up direction guide, user by click on direction guide arrow, switch different scenes,
Reach the purpose for browsing route both sides scenery.
And the motion control view of mobile device is the automatic roaming that streetscape view is realized in the change based on geographical position.It is logical
Cross public wireless network or GPS（Global positioning system, global positioning system）Identification of geographic location is simultaneously carried
Provisioning server, then receives the scene image of the position from server, and scene image is projected on centered on current location
Sphere model in, the Dynamic Display streetscape with the movement in geographical position.
Although prior art can reach certain automatic roaming effect, have the following disadvantages：
1st, the automatic roaming mode of traditional two-dimensional map is the simple movement along route, information content with the 3rd visual angle
It is weaker, lack the sense of reality and feeling of immersion；And ground level fluctuating is not accounted in the automatically moving of prior art streetscape scene
Situation, so as to reduce the bandwagon effect of streetscape map.
2nd, streetscape map continuity is generally kept in the browsing mode of existing PC ends streetscape map, between adjacent scene
Distance is 10 meters or so, when user browse a certain route or a large amount of scenes, it is necessary to frequentlying click on direction guides arrow
Head is switched over, and operating user becomes cumbersome.
The content of the invention
It is a primary object of the present invention to provide a kind of streetscape view methods of exhibiting and terminal, it is intended to reduce user and grasp by hand
Make, improve the bandwagon effect of network terminal streetscape view.
In order to achieve the above object, the present invention proposes a kind of streetscape view methods of exhibiting, including：
Obtain the contextual data in the range of current streetscape；
According to surface relief information between the contextual data and the roaming route of planning in advance acquisition adjacent scene；
Viewing visual angle and orientation are dynamically adjusted according to the surface relief information；
With the viewing visual angle and orientation after the dynamic adjustment and the continuous broadcasting institute of roam speed dynamic for pre-setting
State the scene in roaming route.
The present invention also proposes a kind of streetscape view displaying terminal, including：
Contextual data acquisition module, for obtaining the contextual data in the range of current streetscape；
Fluctuating data obtaining module, for according to the contextual data and the adjacent scene of the roaming route of planning in advance acquisition
Between surface relief information；
Adjusting module, for dynamically adjusting viewing visual angle and orientation according to the surface relief information；
Display module, for being moved with the viewing visual angle and orientation after the dynamic adjustment and the roam speed for pre-setting
State continuously plays the scene in the roaming route.
A kind of streetscape view methods of exhibiting proposed by the present invention and terminal, obtain the contextual data in the range of current streetscape；
According to surface relief information between contextual data and the roaming route of planning in advance acquisition adjacent scene；It is dynamic according to surface relief information
State adjusts viewing visual angle and orientation；Dynamically connected with the viewing visual angle and orientation after dynamic adjustment and the roam speed for pre-setting
The scene in roaming route is put in continued broadcasting, facilitates user to check circuit, reduces user's manual operations, improves the network terminal
The bandwagon effect of streetscape view.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of streetscape view methods of exhibiting first embodiment of the present invention；
Fig. 2 is the schematic flow sheet of streetscape view methods of exhibiting second embodiment of the present invention；
Fig. 3 is the structural representation of streetscape view displaying terminal first embodiment of the present invention；
Fig. 4 is the structural representation of streetscape view displaying terminal second embodiment of the present invention.
In order that technical scheme is clearer, clear, it is described in further detail below in conjunction with accompanying drawing.
Specific embodiment
The solution of the embodiment of the present invention is mainly：Using original shooting track or user's planning circuit, streetscape is set
Viewing route, with reference to the scene steric information that streetscape capture apparatus are gathered, calculates ground level fluctuations, dynamic adjustment observation
Orientation and visual angle, the raw velocity gathered by collecting device or user's setting speed, automatically and continuously in broadcasting route
Streetscape scene, facilitates user to check circuit, to reduce user's manual operations, improves the displaying effect of network terminal streetscape view
Really.
As shown in figure 1, first embodiment of the invention proposes a kind of streetscape view methods of exhibiting, including：
Step S101, obtains the contextual data in the range of current streetscape；
Step S102, according to surface relief letter between the contextual data and the roaming route of planning in advance acquisition adjacent scene
Breath；
The present embodiment method is applied to the various network terminals, such as PC ends and mobile terminal etc..
The scene identity in the range of current streetscape is obtained first, and the scene identity is scene capture equipment photographed scene when institute
The unique mark of generation, corresponding contextual data is obtained according to scene identity from server, and scene is rendered to by contextual data
Picture, the scene picture after rendering is projected on a sphere, and point of observation is set to the centre of sphere of above-mentioned sphere, then with advance
The roaming route matching of planning.The steric information of its adjacent multiple scene is extracted from street view database according to scene identity, should
Steric information includes：Coordinate information of the scenery relative to scene center point in current scene.
Then, linear interpolation arithmetic is carried out by the centre coordinate of adjacent multiple scenes and the steric information of scene, is calculated
Surface relief situation between adjacent scene, dynamically to adjust user's viewing visual angle and orientation according to surface relief situation.
The roaming route of above-mentioned advance planning can be original shooting track, it is also possible to be the street set according to user's selection
Landscape sees route.
Step S103, viewing visual angle and orientation are dynamically adjusted according to the surface relief information；
Step S104, is dynamically connected with the viewing visual angle and orientation after the dynamic adjustment and the roam speed for pre-setting
The scene in the roaming route is put in continued broadcasting.
When scene movement is carried out, along the roaming route of the advance planning, dynamic adjusts viewing visual angle and orientation, and
Streetscape data are obtained from server with the roam speed for pre-setting, current scene data are dynamically moved and render, is reached and is driven
The Consumer's Experience at the person of sailing visual angle.
Above-mentioned roam speed can be the raw velocity of collecting device collection or the setting speed of user's selection input.
The present embodiment provides automatic dynamic locomotive function by such scheme on the basis of traditional streetscape browsing mode,
The surface relief situation between adjacent scene is considered in scene moving process, according to surface relief adjust automatically viewer visual angle and
Orientation, reaches the experience of actual driver；User is passed through simple setting and be capable of achieving dynamically watching for streetscape, not only reduce
Streetscape facilitates user to check circuit, and improve the bandwagon effect of network terminal streetscape view using the operation of process.
As shown in Fig. 2 second embodiment of the invention proposes a kind of streetscape view methods of exhibiting, on the basis of above-described embodiment
On, also included before above-mentioned steps S101：
Step S90, plans the roaming route；The roaming route is original shooting track, or is to be selected according to user
Select the streetscape viewing route of setting.
Step S100, sets the roam speed；The roam speed is the raw velocity or use of collecting device collection
The setting speed of family selection input.
The present embodiment is that the present embodiment also includes planning roaming route and roam speed with the difference of above-described embodiment
Scheme, wherein, it is described roaming route can be original shooting track, or be user selection set streetscape viewing route,
Or otherwise set check route；The roam speed can be raw velocity or the user of collecting device collection
Setting speed etc..Other are identical with first embodiment.
The present embodiment sets streetscape viewing road by such scheme using original shooting track or user's planning circuit
Line, with reference to streetscape capture apparatus gather scene steric information, calculate ground level fluctuations, dynamic adjustment observed bearing and
Visual angle, the raw velocity gathered by collecting device or user's setting speed, automatically and continuously play the streetscape in route
Scape, facilitates user to check circuit, reduces user's manual operations, improves the bandwagon effect of network terminal streetscape view.
As shown in figure 3, first embodiment of the invention proposes a kind of streetscape view displaying terminal, including：Contextual data is obtained
Module 201, fluctuating data obtaining module 202, adjusting module 203 and display module 204, wherein：
Contextual data acquisition module 201, for obtaining the contextual data in the range of current streetscape；
Fluctuating data obtaining module 202, for obtaining adjacent according to the contextual data and in advance the roaming route of planning
Surface relief information between scene；
Adjusting module 203, for dynamically adjusting viewing visual angle and orientation according to the surface relief information；
Display module 204, for the viewing visual angle and orientation after the dynamic adjustment and the roaming speed for pre-setting
Degree dynamic continuously plays the scene in the roaming route.
The present embodiment terminal can be the network terminals such as PC ends and mobile terminal.
The scene identity in the range of current streetscape is obtained by contextual data acquisition module 201 first, the scene identity is
The unique mark generated during scene capture equipment photographed scene, fluctuating data obtaining module 202 is according to scene identity from service
Device obtains corresponding contextual data, and scene picture is rendered to by contextual data, and the scene picture after rendering is projected in one
On sphere, point of observation is set to the centre of sphere of above-mentioned sphere, then the roaming route with advance planning is matched.According to scene identity from
The steric information of its adjacent multiple scene is extracted in street view database, the steric information includes：In current scene scenery relative to
The coordinate information of scene center point.
Then, linear interpolation arithmetic is carried out by the centre coordinate of adjacent multiple scenes and the steric information of scene, is calculated
Surface relief situation between adjacent scene, dynamically to adjust user's viewing visual angle and orientation according to surface relief situation.
The roaming route of above-mentioned advance planning can be original shooting track, it is also possible to be the street set according to user's selection
Landscape sees route.
When scene movement is carried out, along the roaming route of the advance planning, the dynamic adjustment viewing of adjusting module 203 is regarded
Angle and orientation, display module 204 is with the viewing visual angle and orientation and the roam speed that pre-sets after dynamic adjustment from service
Device obtains streetscape data, dynamically moves and render current scene data, reaches the Consumer's Experience at driver visual angle.
Above-mentioned roam speed can be the raw velocity of collecting device collection or the setting speed of user's selection input.
The present embodiment provides automatic dynamic locomotive function by such scheme on the basis of traditional streetscape browsing mode,
The surface relief situation between adjacent scene is considered in scene moving process, according to surface relief adjust automatically viewer visual angle and
Orientation, reaches the experience of actual driver, not only facilitates user to check circuit, reduces user's manual operations, Er Qieti
The bandwagon effect of network terminal streetscape view high.
As shown in figure 4, second embodiment of the invention proposes a kind of streetscape view displaying terminal, in above-mentioned first embodiment
On the basis of, also include：
Setup module 200, for planning the roaming route, the roaming route is original shooting track, or is root
The streetscape set according to user's selection watches route；The setup module 200 is additionally operable to set the roam speed, the roaming speed
Spend the setting speed of the raw velocity or user's selection input for collecting device collection.
The present embodiment is that the present embodiment also includes planning roaming route and roam speed with the difference of above-described embodiment
Scheme, wherein, it is described roaming route can be original shooting track, or be user selection set streetscape viewing route,
Or otherwise set check route；The roam speed can be raw velocity or the user of collecting device collection
Setting speed etc..Other are identical with first embodiment.
The present embodiment sets streetscape viewing road by such scheme using original shooting track or user's planning circuit
Line, with reference to streetscape capture apparatus gather scene steric information, calculate ground level fluctuations, dynamic adjustment observed bearing and
Visual angle, the raw velocity gathered by collecting device or user's setting speed, automatically and continuously play the streetscape in route
Scape, facilitates user to check circuit, reduces user's manual operations, improves the bandwagon effect of network terminal streetscape view.
The preferred embodiments of the present invention are the foregoing is only, the scope of the claims of the invention, every utilization is not thereby limited
Equivalent structure or flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of streetscape view methods of exhibiting, it is characterised in that including：
Obtain the contextual data in the range of current streetscape；
According to surface relief information between the contextual data and the roaming route of planning in advance acquisition adjacent scene；
Viewing visual angle and orientation are dynamically adjusted according to the surface relief information；
Dynamically continuously play described unrestrained with the viewing visual angle and orientation after the dynamic adjustment and the roam speed for pre-setting
Scene in trip route；
Wherein, between the roaming route according to contextual data and advance planning obtains adjacent scene the step of surface relief information
Including：
The contextual data is mapped to sphere model and is matched with the route of advance planning, extract the three-dimensional letter of each scene
Breath；
Steric information according to each scene calculates the surface relief information obtained between adjacent scene.
2. method according to claim 1, it is characterised in that viewing visual angle and orientation after the adjustment with dynamic and
The step of roam speed for pre-setting dynamically continuously plays the scene in the route includes：
Along the route, dynamically moved and wash with watercolours with the viewing visual angle and orientation after dynamically adjustment and the speed for pre-setting
Dye current scene data.
3. method according to claim 1 and 2, it is characterised in that the contextual data in the range of the current streetscape of acquisition
The step of before also include：
Plan the roaming route；The roaming route is original shooting track, or is the streetscape set according to user's selection
Viewing route.
4. method according to claim 3, it is characterised in that the step of the contextual data in the range of the current streetscape of acquisition
Also included before rapid：
The roam speed is set；The roam speed is the raw velocity of collecting device collection or setting for user's selection input
Constant speed degree.
5. a kind of streetscape view displaying terminal, it is characterised in that including：
Contextual data acquisition module, for obtaining the contextual data in the range of current streetscape；
Fluctuating data obtaining module, for the roaming route of planning to obtain adjacent scene according to the contextual data and in advance between
Face fluctuating information；
Adjusting module, for dynamically adjusting viewing visual angle and orientation according to the surface relief information；
Display module, for dynamically being connected with the viewing visual angle and orientation after the dynamic adjustment and the roam speed for pre-setting
The scene in the roaming route is put in continued broadcasting；
Wherein, the fluctuating data obtaining module be additionally operable to by the contextual data be mapped to sphere model and with advance planning
Route is matched, and extracts the steric information of each scene；Steric information according to each scene calculates the ground obtained between adjacent scene
Face fluctuating information.
6. terminal according to claim 5, it is characterised in that the display module is additionally operable to along the route, with dynamic
Viewing visual angle and orientation and the speed that pre-sets after state adjustment are dynamically moved and render current scene data.
7. the terminal according to claim 5 or 6, it is characterised in that also include：
Setup module, for planning the roaming route, the roaming route is original shooting track, or is to be selected according to user
Select the streetscape viewing route of setting.
8. terminal according to claim 7, it is characterised in that the setup module is additionally operable to set the roam speed,
The roam speed is the raw velocity of collecting device collection or the setting speed of user's selection input.
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| CN201310069888.XA CN103198096B (en) | 2013-03-05 | 2013-03-05 | Street view displaying method and terminal |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103591951B (en) * | 2013-11-12 | 2017-06-13 | 中国科学院深圳先进技术研究院 | A kind of indoor navigation system and method |
| CN104199944B (en) * | 2014-09-10 | 2018-01-09 | 重庆邮电大学 | A kind of method and device for realizing streetscape view displaying |
| CN106569592A (en) * | 2015-10-28 | 2017-04-19 | 苏州梦想人软件科技有限公司 | Scene roaming and interaction method for virtual reality or augmented reality |
| CN113450258B (en) * | 2021-08-31 | 2021-11-05 | 贝壳技术有限公司 | Visual angle conversion method and device, storage medium and electronic equipment |
| CN113779677B (en) * | 2021-09-10 | 2024-01-12 | 贵州华泰智远大数据服务有限公司 | Digital twin data rapid generation platform based on geographic position information service |
| CN116958201A (en) * | 2023-07-27 | 2023-10-27 | 中国人民解放军陆军工程大学 | Visual angle roaming synchronization method based on positions of all points of route |
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| US20110279446A1 (en) * | 2010-05-16 | 2011-11-17 | Nokia Corporation | Method and apparatus for rendering a perspective view of objects and content related thereto for location-based services on mobile device |
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Effective date of registration: 20180911 Address after: 100190 Beijing Haidian District Zhichun Road 49 No. 3 West 309 Patentee after: Tencent cloud computing (Beijing) limited liability company Address before: 518044 East 403 room, Sai Ge science and Technology Park, Futian District Zhenxing Road, Shenzhen, Guangdong, China, 2 Patentee before: Tencent Technology (Shenzhen) Co., Ltd. |