CN103175536A - Method for displaying object on display of navigation system in simply and 3-D manner - Google Patents
Method for displaying object on display of navigation system in simply and 3-D manner Download PDFInfo
- Publication number
- CN103175536A CN103175536A CN2012105855736A CN201210585573A CN103175536A CN 103175536 A CN103175536 A CN 103175536A CN 2012105855736 A CN2012105855736 A CN 2012105855736A CN 201210585573 A CN201210585573 A CN 201210585573A CN 103175536 A CN103175536 A CN 103175536A
- Authority
- CN
- China
- Prior art keywords
- floor area
- described object
- attribute
- object floor
- environment
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3667—Display of a road map
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3679—Retrieval, searching and output of POI information, e.g. hotels, restaurants, shops, filling stations, parking facilities
- G01C21/3682—Retrieval, searching and output of POI information, e.g. hotels, restaurants, shops, filling stations, parking facilities output of POI information on a road map
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/05—Geographic models
Abstract
The invention relates to a method for displaying the environment with an object (10) on the display of a navigation system (1) in a simply and 3-D manner, and the navigation system with the specific module. Based on the 2-D map of the environment, the environment map includes the object occupied area (11), the object (10) is displayed in the manner arranged on the object occupied area (11), and the object (10) is displayed based on additional information. According to the method for displaying the environment with the object (10) on the display of the navigation system (1), the additional information is obtained from the property of the object occupied area (11).
Description
Technical field
The present invention relates to a kind of method on display for will be presented at the environment of object navigational system three-dimensionally, wherein, described environment is based on the information of two-dimensional environment map, described environmental map comprises the object floor area, and wherein, object is illustrated in the mode that is arranged on described object floor area, wherein, to the demonstration of described object based on additional information.
Background technology
By the method on the known a kind of display for will be presented at the environment of object navigational system three-dimensionally of DE 10 2,006 013 299 A1.Described object is formed by buildings, and it has described, and utilizes the so-called open road map data (OpenStreetMap-Daten) that can freely obtain to show at first two-dimensionally described environment.The two-dimensional environment map comprises the object floor area, and on described object floor area, object for example house can be read in the object floor area by observer's solution.For example, the object floor area can illustrate adjacently with the street, during vehicle travels on described street and navigational system can be contained in vehicle.In order to be that elevation dimension is added in the two-dimensional environment map with third dimension degree, also need additional information, yet described additional information is not present in open road map data.
In order for example to show truly the object with certain structure and certain height, the additional information on data carrier for example must be provided or connect to provide additional information by the network to navigational system.Therefore, in order to construct simply at low cost, the three-dimensional environment map is used for being presented at navigational system on display, expectation be, Cai can avoid usually needing to buy obtainable additional information for navigational system.
Summary of the invention
Therefore, the object of the invention is to, a kind of method on display for environment is presented at navigational system three-dimensionally is provided, described method can realize being provided for simplifiedly the additional information of the object in three-dimensional ground display environment.
Below, have the method as described in the preamble according to claim 1 of corresponding characteristic features, navigational system as described in the preamble, computer program according to claim 9 and computer program according to claim 10 are achieved this purpose according to claim 7.The advantageous improvement project of tool of the present invention provides in the dependent claims.
The present invention comprises following instruction, and namely described additional information draws from the attribute of described object floor area.
The present invention is based on following basic thought, namely based on object floor area attribute with enough determine precisions about object for example about the additional information of object structures and/or object height.With in object structures, building facade, floor quantity and especially aspect object height, but it is the same also to obtain object (for example buildings) in object top cover or similar aspect, can only know truly object by the single information of each object.For realize not will each object these single information provide as additional information, the present invention is provided with, and estimates at least approx object character and be shown as three-dimensional structure on display based on the floor area attribute.Thus, following advantage is provided, namely be used for showing that the additional information of object need to be from external data source, and can move the navigational system with display, described navigational system is only used the obtainable free open road map data of the public, the object on however still can virtual three-dimensional ground demonstration object floor area.
According to the preferred implementation of the method according to this invention, can in the situation that the possible thingness of considering described object for example the probability of object structures and/or possible object height draw described additional information from the attribute of described object floor area.Described probability is determined by the factor of some, utilizes these factors to determine that on the structure of described object and/or its height described object for example has floor quantity or its top cover shape that can estimate.Result demonstrates the object with following attribute, and it is that most probable occurs after object floor area attribute is assessed.
For example, the attribute of described object floor area relates to the position of described object.The position of described object can be for example by determining with the region degree of closeness of city and/or down town, perhaps the position of described object is in rural environment or rather.Utilize the position of object floor area can determine as lower probability, what the object that namely stands still for a long while on described object floor area is.For example, what also may occur is, the object in the big city has a plurality of floors, but the object in opposite rural area, however also for example the object in the residential district more may be embodied as only residence.
In addition, the attribute of described object floor area can comprise described object floor area region degree of closeness relative to each other, especially can consider described object floor area distance relative to each other.If the object floor area has relative to each other very large distance, the so more likely frame mode of one deck entresol of the individual of object.If the object floor area is close to each other or even be adjacent to each other, what may occur so is the multi-storey structure mode of object.Therefore, utilize the object floor area can determine that object is at the attribute aspect outward appearance with very high probability at the attribute aspect region degree of closeness relative to each other.
Embodiment advantageous according to another tool, the attribute of described object floor area can comprise the region degree of closeness on the ground that described object floor area can be travelled with respect to vehicle in the above, especially with respect to the region degree of closeness on street and/or square, wherein, especially the type in described street is taken in as the attribute with the object floor area of described street adjacency.For example can think, close highway or the private house that does not even stand still for a long while separately near arterial highway are present on the object floor area, but can think equally in rural environment, do not having high building to be present on the object floor area according to the street type on the object floor area.Therefore, the type in street, for example street classification arterial highway, highway, inter-provincial road, rural highway or community street, also can take in as the standard for the object of determining and described street adjacency upper on corresponding object land for building (Objektgrundst ü cken).
Another important standard of the attribute of described object floor area relates to the planimetric map of described object floor area.Depend on the planimetric map of object floor area, can forecast the shape in the house on the object floor area with the probability of determining, and can with predetermined attribute, object be shown on the object floor area.
In addition, task of the present invention is also by having for showing that three-dimensionally the navigational system with the display of the environment of object solves, wherein, described environment is based on the information of two-dimensional environment map, and wherein, described environmental map comprises the object floor area, and wherein, described object can be illustrated in the mode that is arranged on described object floor area, wherein, to the demonstration of described object based on additional information.According to the present invention, the salient point of described navigational system is following determination module, and it is used for drawing described additional information from the attribute of described object floor area.Can move definite algorithm in determination module, utilize definite algorithm to determine the demonstration of object on the respective objects floor area according to object floor area attribute.At this, the standard of the exemplary enforcement of the position of implementation object floor area in described definite algorithm, especially the degree of closeness on the region degree of closeness of object floor area and city and/or down town, object floor area region degree of closeness, object floor area and street or square each other, especially depend on the street type, perhaps the planimetric map of object floor area.
The object floor area especially can utilize the existing mechanism of navigational system to determine about the position of city and/or down town, for example utilizes the GPS location, utilizes GPS to locate the distance that can easily determine with the down town.The planimetric map of object floor area and object floor area distance each other also can utilize determination module to determine in simple mode.
In addition, the present invention relates to the computer program with program code segments (Programmcodemitteln), be used for carrying out previously described type method institute in steps, especially when the determination module of the navigational system of utilizing previously described type is implemented described computer program.
The invention still further relates to the computer program with program code segments, it can be stored on the computer based data carrier or can provide as download package, be used for carrying out the step of previously described method, especially when described computer program implement on computers or the guider of the type described in front on when implementing.
Description of drawings
Be described in detail improving other measure of the present invention below by the description taken in conjunction accompanying drawing to the preferred embodiments of the present invention.In accompanying drawing:
Fig. 1 illustrates the two-dimensional diagram with the environment of object floor area; And
Fig. 2 illustrates the three-dimensional representation with the environment of object, and described object is arranged on the object floor area.
Embodiment
Fig. 1 illustrates the two-dimensional diagram of environment, as it can be presented on the display of navigating instrument.Described environment comprises the object floor area 11 of some, its painted emphasized and it has planimetric map only in this diagram.Exemplarily, this diagram also illustrates street 14 and square 15.At this, discerniblely be that described object floor area 11 can be different from each other, and shows rectangle, polygonal or slightly microscler the object floor area 11 of implementing.For example show following object floor area 11, it forms rectangle and described rectangle has the interior zone of taking from described object floor area 11.Therefore, can assess described object floor area 11 with various different attributes, thereby can draw according to the attribute from object floor area 11: the object of which kind of type may be built on object floor area 11.
With shown in the navigational system that is presented on display of object floor area 11 can realize in known manner location positioning.At this, with the two-dimensional diagram shown in the environment of object floor area based on open road map data, if open free obtain like that.Open road map data for example comprise the information about street 14 or square 15, and can preserve the classification in street 14: for example whether it is arterial highway, inter-provincial road or community street.
According to the present invention, draw in order for example to go out the needed additional information of object in the attribute display aspect object structures and/or object height with object, as showing in detail in Fig. 2 according to the attribute that openly can know of object floor area 11.
For this reason, Fig. 2 illustrates the three-dimensional representation with the environment of object 10, and described object is arranged on object floor area 11.Described three-dimensional representation is at first based on the two-dimensional environment map, and it is for example take the data of opening the road map data as foundation, and the two-dimensional environment map is shown as the virtual three-dimensional diagram.On the object floor area 11 of two-dimensional environment map, object 10 is shown, take following additional information as foundation, described additional information is drawn by object floor area 11 attributes own according to the present invention described object 10 in its diagram.Object 10 is illustrated with object structures 12 ground, and for example, object structures 12 comprises building facade details, floor quantity or the object top cover 16 of for example determining.In addition, object 10 has object height 13, and determines the floor quantity of objects 10 for example or also have the shape of object top cover 16 according to object height 13.Derive additional informations in the situation that consider the object structures 12 of object 10 especially or the probability aspect possible object height 13 according to object floor area 11 attributes.At this, the attribute of object floor area 11 for example comprises the geographic position of object floor area 11, its for example be shown as with the park in abutting connection with or with street 14 adjacency.In addition, the attribute of object floor area 11 relates to the respective planes figure of object floor area 11, and can be with corresponding probability estimate and the attribute of the object 10 that stands still for a long while on object floor area 11 correspondingly is shown.
Especially as shown in the figure, object 10 forms real city plan basically, and object 10 only stand still for a long while from corresponding object 10 on its attribute the attribute of object floor area 11 draw.As a result, the invention provides a kind of the demonstration simplifiedly with the possibility of the object 10 of true outward appearance basically, have advantage thus in the display of observing navigational system 1.
The present invention implements to be not limited at it preferred embodiment that provides previously in form.Be more suitably, can imagine a large amount of deformation programs, it is used by described diagram in dissimilar form of implementation.According to all features and/or the advantage learnt in claims, instructions or accompanying drawing, comprise that CONSTRUCTED SPECIFICATION, space arrange and method step, all can be not only constitute theme of the present invention in itself but also with various.
Claims (10)
1. for the method on the display that will be presented at the environment of object (10) navigational system (1) three-dimensionally, wherein, described environment is based on the information of two-dimensional environment map, described environmental map comprises object floor area (11), and wherein, described object (10) is illustrated in the mode that is arranged on described object floor area (11), wherein, to the demonstration of described object (10) based on additional information, it is characterized in that, described additional information draws from the attribute of described object floor area (11).
2. method according to claim 1, it is characterized in that, in the situation that the possible thingness of considering described object (10) for example the probability of object structures (12) and/or possible object height (13) draw described additional information from the attribute of described object floor area (11).
3. method according to claim 1 and 2, it is characterized in that, the attribute of described object floor area (11) comprises the position of described object (10), especially comprises the region degree of closeness of described object floor area (11) and city and/or down town.
One of according to claim 1 to 3 described method, it is characterized in that, the attribute of described object floor area (11) comprises described object floor area (11) region degree of closeness relative to each other, especially comprises described object floor area (11) distance relative to each other.
5. method described according to one of aforementioned claim, it is characterized in that, the attribute of described object floor area (11) comprises the region degree of closeness on the ground that described object floor area (11) can be travelled with respect to vehicle, especially comprise that described object floor area (11) is with respect to the region degree of closeness of street (14) and/or square (15), wherein, especially the type of described street (14) is taken in as the attribute with the object floor area (11) of described street adjacency.
6. method described according to one of aforementioned claim, is characterized in that, the attribute of described object floor area (11) comprises the corresponding planimetric map of described object floor area (11).
7. have for the navigational system (1) that shows with the display of the environment of object (10) three-dimensionally, wherein, described environment is based on the information of two-dimensional environment map, and wherein, described environmental map comprises object floor area (11), and wherein, described object (10) can be illustrated in the mode that is arranged on described object floor area (11), wherein, to the demonstration of the object structures (12) of described object (10) and/or object height (13) based on additional information, it is characterized in that, be provided with determination module, it is used for drawing described additional information from the attribute of described object floor area (11).
8. navigational system according to claim 7 (1), its band are useful on the determination module of one of enforcement according to claim 2 to 6 described method.
9. with the computer program of program code segments, for the institute that carries out one of according to claim 1 to 6 described method in steps, especially when the determination module that utilizes according to claim 7 or 8 described navigational system (1) is implemented described computer program.
10. with the computer program of program code segments, it is stored on computer-readable data carrier or as download package and is provided, be used for carrying out the step of one of according to claim 1 to 6 described method, especially when described computer program is implemented on computers or implemented according to claim 7 or 8 described guiders (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011089561A DE102011089561A1 (en) | 2011-12-22 | 2011-12-22 | Method for three-dimensional representation of area with objects on display of navigation system, involves representing objects based on additional information that is derived from basic characteristics of object base surfaces |
| DE102011089561.2 | 2011-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103175536A true CN103175536A (en) | 2013-06-26 |
| CN103175536B CN103175536B (en) | 2016-04-13 |
Family
ID=48048764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210585573.6A Active CN103175536B (en) | 2011-12-22 | 2012-12-20 | For by the object method of 3-D display on the display of navigational system simplifiedly |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN103175536B (en) |
| DE (1) | DE102011089561A1 (en) |
| FR (1) | FR2985067B1 (en) |
| IT (1) | ITMI20122142A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104484899A (en) * | 2014-12-26 | 2015-04-01 | 天津恒达文博科技有限公司 | Map generation system based on plate continuity judgment algorithm |
| CN107221195A (en) * | 2017-05-26 | 2017-09-29 | 重庆长安汽车股份有限公司 | Automobile track Forecasting Methodology and track level map |
| CN110073416A (en) * | 2016-08-18 | 2019-07-30 | 罗伯特·博世有限公司 | System and method for the Program Generating building figure in the street network of three-dimensional virtual environment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1993602A (en) * | 2004-08-10 | 2007-07-04 | 罗伯特·博世有限公司 | Method for representing map information |
| US20080198158A1 (en) * | 2007-02-16 | 2008-08-21 | Hitachi, Ltd. | 3D map display system, 3D map display method and display program |
| CN101573589A (en) * | 2007-01-10 | 2009-11-04 | 通腾科技股份有限公司 | A navigation device and method for enhanced map display |
| US20100305853A1 (en) * | 2009-05-29 | 2010-12-02 | Schulze & Webb Ltd. | 3-D map display |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006013299A1 (en) | 2006-03-23 | 2007-09-27 | Robert Bosch Gmbh | Multistoried building`s e.g. factory building, three-dimensional representation method for navigation system of e.g. airplane, involves determining roof pitch from roof height and position of roof apex point by evaluation unit |
-
2011
- 2011-12-22 DE DE102011089561A patent/DE102011089561A1/en active Pending
-
2012
- 2012-12-14 IT IT002142A patent/ITMI20122142A1/en unknown
- 2012-12-20 CN CN201210585573.6A patent/CN103175536B/en active Active
- 2012-12-20 FR FR1262402A patent/FR2985067B1/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1993602A (en) * | 2004-08-10 | 2007-07-04 | 罗伯特·博世有限公司 | Method for representing map information |
| CN101573589A (en) * | 2007-01-10 | 2009-11-04 | 通腾科技股份有限公司 | A navigation device and method for enhanced map display |
| US20080198158A1 (en) * | 2007-02-16 | 2008-08-21 | Hitachi, Ltd. | 3D map display system, 3D map display method and display program |
| US20100305853A1 (en) * | 2009-05-29 | 2010-12-02 | Schulze & Webb Ltd. | 3-D map display |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104484899A (en) * | 2014-12-26 | 2015-04-01 | 天津恒达文博科技有限公司 | Map generation system based on plate continuity judgment algorithm |
| CN110073416A (en) * | 2016-08-18 | 2019-07-30 | 罗伯特·博世有限公司 | System and method for the Program Generating building figure in the street network of three-dimensional virtual environment |
| CN110073416B (en) * | 2016-08-18 | 2024-01-16 | 罗伯特·博世有限公司 | System and method for generating building graphics by programs within a street network of a three-dimensional virtual environment |
| CN107221195A (en) * | 2017-05-26 | 2017-09-29 | 重庆长安汽车股份有限公司 | Automobile track Forecasting Methodology and track level map |
| CN107221195B (en) * | 2017-05-26 | 2020-03-17 | 重庆长安汽车股份有限公司 | Automobile lane prediction method and lane level map |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102011089561A1 (en) | 2013-06-27 |
| ITMI20122142A1 (en) | 2013-06-23 |
| FR2985067A1 (en) | 2013-06-28 |
| FR2985067B1 (en) | 2019-01-25 |
| CN103175536B (en) | 2016-04-13 |
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