CN102012233A - Street view dynamic navigation system and method thereof - Google Patents
Street view dynamic navigation system and method thereof Download PDFInfo
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- CN102012233A CN102012233A CN2009101708365A CN200910170836A CN102012233A CN 102012233 A CN102012233 A CN 102012233A CN 2009101708365 A CN2009101708365 A CN 2009101708365A CN 200910170836 A CN200910170836 A CN 200910170836A CN 102012233 A CN102012233 A CN 102012233A
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Abstract
The invention provides a street view dynamic navigation system and a method thereof. The method comprises the steps of: establishing a whole block street view image database, capturing the image streaming of all coordinate strings of a planned path along the way from the whole block street view image database by using an image capturing module, carrying out direction indication processing on a manuscript image captured by the image capturing module by using a street view direction indication addition module, and finally providing a real-time street view image streaming film processed by the street view direction indication addition module by using a street view playing module through localization coordinate signals of a global positioning system (GPS), which are received in real time, and combining with a coordinate calibration operation. In the invention, by using the street view image streaming technology, a whole-journey live-action navigation effect is achieved, road images seen by a user within a vision angle are played, and the user can be guided to arrive at a destination from a start location step by step.
Description
Technical field
The present invention relates to a kind of streetscape view dynamic vehicle navigation system, the invention still further relates to a kind of streetscape view dynamic navigation method.
Background technology
Present automobile navigation technology on the market, all need rely on the road network image document, information such as commentaries on classics about each tame manufacturer forbids from connectivity, road importance rate, road speed limit and the road of road network, the collocation real-time road comprehensively calculates an optimal course.But, no matter navigational system is to use Vehicular navigation machine, mobile phone, instrument version or windshield that image is provided, all just utilize electronic chart to work as base map, the collocation literal shows next step direction information, difference is little, indicate or the simulation outdoor scene with amplifying at the crossing at most, make the easier driving path of distinguishing of user.Yet, no matter be the electronic chart that amplifies, or the example edition pattern of emulation, all can't express out the real road situation truly, cause when the user is actual to face complicated intersection, normal the movement of being at a loss even putting brakes on violently occurs, endanger bigger traffic safety because of not discerning road.
Summary of the invention
For solving the problem that the prior art navigational system can't truly reflect the real road situation, the invention provides a kind of streetscape view dynamic vehicle navigation system that can truly reflect the real road situation.
A kind of streetscape view dynamic vehicle navigation system comprises: an image acquisition module, and this image acquisition module is by acquisition streetscape video streaming in this comprehensive streetscape image database; Module is added in the indication of one streetscape direction, and base map image travel direction and the angle indication processing of module with image acquisition module is added in this streetscape direction indication; One streetscape playing module, this streetscape playing module receive coordinates correction computing and real-time global position determination information, and real-time outdoor scene video streaming film is provided; One comprehensive streetscape image database, this comprehensive streetscape image database stores all streetscape outdoor scene images, and offers the image acquisition module application; One coordinates correction computing module, the real-time coordinate string message of this coordinates correction module arithmetic offers the streetscape playing module; One global position determination system, this global position determination system provide the immediate addressing message and give the streetscape playing module; Wherein, this image acquisition module is to utilize the indication of this streetscape direction to add module, and the base map image of this image acquisition module acquisition is processed, and utilizes this streetscape playing module to provide real-time streetscape video streaming film after the processing to the user at last.
Compared with prior art, streetscape view dynamic vehicle navigation system of the present invention utilizes this image acquisition module to capture the streetscape video streaming from this comprehensive streetscape image database, bonding position indication and real-time coordinate, a kind of image of real roads situation is provided to the user, this navigational system is more directly perceived, uses more convenient.
For solving the problem that the prior art air navigation aid can't truly reflect the real road situation, the invention provides a kind of streetscape view dynamic navigation method that can truly reflect the real road situation.
A kind of streetscape view dynamic navigation method comprises: the coordinate string that calculates institute's path planning earlier; Image acquisition module is from the video streaming on the way of information such as the coordinate of the coordinate string of comprehensive streetscape image database acquisition path planning, orientation, as the base map of playing video; Utilize the indication of streetscape direction to add module, with the base map image, travel direction indication processing; Utilize the streetscape playing module to see through and do not stop receiving the computing of global position determination coordinate signal, the computing of collocation coordinates correction provides the most real-time, streetscape video streaming the most accurately; Provide real-time outdoor scene street path navigation to the user, and lead the user to arrive the destination.
Compared with prior art, streetscape view dynamic navigation method of the present invention utilizes this image acquisition module to capture the streetscape video streaming from this comprehensive streetscape image database, bonding position indication and real-time coordinate, a kind of image of real roads situation is provided to the user, this air navigation aid is more directly perceived, uses more convenient.
Fundamental purpose of the present invention is promptly providing a kind of streetscape view dynamic vehicle navigation system and method thereof, be to utilize the streetscape video streaming technology (data stream of a kind of shade of the more fingers of video streaming, rather than certain technology), realize omnidistance real scene navigation effect, play the road image that user's visual angle is seen, lead the user to arrive safely the destination length by length from starting point.
Reach the streetscape view dynamic vehicle navigation system and the method thereof of foregoing invention purpose, consist predominantly of: capture vehicle along all streets by image acquisition module, the image photo of comprehensive angle and corresponding latitude and longitude coordinates string, then accumulate whole district's streetscape video streaming, and after setting up whole district's streetscape image database, utilize image acquisition module from whole district's streetscape image database, to capture the coordinate string of path planning and video streaming on the way, utilize the indication of streetscape direction to add module again, base map image with the image acquisition module acquisition, travel direction indication processing, utilize the streetscape playing module by not stopping to receive the coordinate signal of global position determination system at last, the computing of collocation coordinates correction, real-time streetscape video streaming film after handling is offered the user, and lead the user to arrive the destination.
Description of drawings
Fig. 1 is the Organization Chart of streetscape view dynamic vehicle navigation system of the present invention.
Fig. 2 is the process flow diagram of streetscape view dynamic navigation method of the present invention.
Wherein, 11 image acquisition modules;
Module is added in the indication of 12 streetscape directions;
13 streetscape playing modules;
14 comprehensive streetscape image databases;
15 coordinates correction computing modules;
16 global position determination systems.
Embodiment
See also Fig. 1, Fig. 1 is the Organization Chart of streetscape view dynamic vehicle navigation system of the present invention.This streetscape view dynamic vehicle navigation system comprises: module 12, a streetscape playing module 13, one comprehensive streetscape image database 14, a coordinates correction computing module 15 and a global position determination system 16 are added in an image acquisition module 11, streetscape direction indication.
This comprehensive streetscape image database 14 stores by the image capture vehicle along all streets, and along the image photo and the corresponding latitude and longitude coordinates of the comprehensive angle of road acquisition, this comprehensive streetscape image database 14 stores all streetscape images;
This image acquisition module 11 is by the pairing streetscape video streaming of acquisition path planning in this comprehensive streetscape image database 14, and this streetscape image can be the example edition image of actual image or reduced form;
The sign process technology that module 12 can adopt 2D, 2.5D or 3D solid is added in this streetscape direction indication, with the base map image of image acquisition module 11 acquisitions, and travel direction and angle indication processing;
Direction and position coordinates that these coordinates correction computing module 15 real-time calculating are advanced at present, and offer this rank scape playing module 13;
This global position determination system 16 constantly receives global position determination message real-time in the traveling process and offers this streetscape playing module 13, realizes zero time difference between traveled distance and the navigation;
This streetscape playing module 13 constantly receives information of coordinates correction computing modules 15 and global position determination system 16, and adjusts the broadcasting speed of video streaming according to real-time travel path, and up-to-date outdoor scene image film is provided;
Wherein, this image acquisition module 11 captures the video streaming on the way of the coordinate string correspondence of path planning from this whole district's streetscape image database 14, utilize this streetscape direction indication to add module 12 again, base map image with this image acquisition module acquisition 11, travel direction indication processing, utilize this streetscape playing module 13 not stop to receive global position determination coordinate signal at last by this global position determination system 16, in conjunction with the coordinates correction computing of this coordinates correction computing module 15, provide real-time streetscape video streaming film after the processing to the user.
See also Fig. 2, Fig. 2 is the system flowchart of streetscape view dynamic navigation method of the present invention.The step of this streetscape view dynamic navigation method includes:
Step 21: known path planning.Use various existing path planning algorithms, in conjunction with Real-time Traffic Information, category of roads, forbid about different kinds of roads weight such as commentaries on classics want information, calculate the coordinate string of institute's path planning;
Step 22: playing video base map.Utilize image acquisition module, from the video streaming on the way of information correspondences such as the coordinate of comprehensive streetscape image database acquisition path planning, orientation, as the base map of playing video;
Step 23: base map processing.Utilize streetscape direction indication to add module, with the base map image, travel direction indication processing utilizes the arrow indication with switchings of speed track, many forks in the road, highway overpass and comparatively complicated and the road streetscape that is difficult to differentiate a period of time etc., does clear and definite indication;
Step 24: global position determination system coordinate signal and computing.Utilize the streetscape playing module to see through and do not stop receiving the computing of global position determination coordinate signal, the computing of collocation coordinates correction provides the most real-time, streetscape video streaming the most accurately, avoids too early or streetscape information is provided excessively evening, and the situation that causes the user to obscure takes place;
Step 25: provide outdoor scene street path navigation to the user.Provide real-time outdoor scene street path navigation to the user, lead the user to arrive the destination.
Streetscape view dynamic vehicle navigation system provided by the present invention and method thereof are compared with other prior art, have more following advantage:
1. adopting omnidistance real scene navigation auxiliary, is an innovation greatly of airmanship.
2. use the outdoor scene image to carry out the path indication, only assist the user with digital and electronic map or emulation example edition diagram compared to prior art, the previous method of the present invention is more directly perceived and be easy to use.
3. the present invention carries out three-dimensional index and adds in conjunction with the dynamic direction indication of streetscape, and is more clear than the prompting of prior art.
4. the present invention utilizes real-time global position determination coordinate information, carries out the correction of outdoor scene data playback, reaches the effect of reminding user's zero time difference.
Above-described embodiment of the present invention does not constitute the qualification to protection domain of the present invention.Any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present invention.
Claims (6)
1. a streetscape view dynamic vehicle navigation system comprises: an image acquisition module, streetscape direction indication interpolation module, a streetscape playing module, a comprehensive streetscape image database, a coordinates correction computing module and a global position determination system;
This image acquisition module is by acquisition streetscape video streaming in this comprehensive rank scape image database;
Base map image travel direction and the angle indication processing of module with image acquisition module is added in this streetscape direction indication;
This streetscape playing module receives coordinates correction computing and real-time global position determination information, and real-time outdoor scene video streaming film is provided;
This comprehensive streetscape image database stores streetscape outdoor scene image, and offers the image acquisition module application;
The real-time coordinate string message of this coordinates correction module arithmetic offers the streetscape playing module;
This global position determination system provides the immediate addressing message and gives the streetscape playing module.
2. streetscape view dynamic vehicle navigation system as claimed in claim 1 is characterized in that: this streetscape playing module is indicated direction of traffic and angle with 2D, 2.5D or 3D solid.
3. streetscape view dynamic vehicle navigation system as claimed in claim 1 is characterized in that: this coordinates correction computing module is adjusted the video streaming broadcasting speed.
4. streetscape view dynamic vehicle navigation system as claimed in claim 1 is characterized in that: the streetscape image that this comprehensive streetscape image database stores is the actual image or the example edition of reduced form.
5. streetscape view dynamic navigation method may further comprise the steps:
Calculate the coordinate string of path planning;
Image acquisition module is from the video streaming on the way of information such as the coordinate of the coordinate string of comprehensive streetscape image database acquisition path planning, orientation, as the base map of playing video;
Utilize the indication of streetscape direction to add module, with the base map image, travel direction indication processing;
Utilize the streetscape playing module by receiving the computing of global position determination coordinate signal, the computing of collocation coordinates correction provides the most real-time, streetscape video streaming the most accurately.
6. streetscape view dynamic vehicle navigation system as claimed in claim 5, it is characterized in that: described with the base map image, travel direction indication processing steps is that the road streetscape that changes about utilizing the arrow indication to forbid as switchings of speed track, many forks in the road, highway overpass, road is indicated.
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| CN2009101708365A CN102012233A (en) | 2009-09-08 | 2009-09-08 | Street view dynamic navigation system and method thereof |
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| CN2009101708365A CN102012233A (en) | 2009-09-08 | 2009-09-08 | Street view dynamic navigation system and method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103198096A (en) * | 2013-03-05 | 2013-07-10 | 腾讯科技（深圳）有限公司 | Street view displaying method and terminal |
| CN103472472A (en) * | 2013-06-20 | 2013-12-25 | 光宝电子(广州)有限公司 | Navigation positioning method and navigation positioning apparatus |
| CN104596509A (en) * | 2015-02-16 | 2015-05-06 | 杨阳 | Positioning method, positioning system and mobile terminal |
| CN104613973A (en) * | 2014-05-07 | 2015-05-13 | 腾讯科技（深圳）有限公司 | Picture generation, display method and device |
| CN105004347A (en) * | 2015-07-21 | 2015-10-28 | 广东好帮手电子科技股份有限公司 | Navigation information display method based on real scene pictures and apparatus thereof |
| CN105222773A (en) * | 2015-09-29 | 2016-01-06 | 小米科技有限责任公司 | Air navigation aid and device |
| CN105973227A (en) * | 2016-06-21 | 2016-09-28 | 上海磐导智能科技有限公司 | Visual live navigation method |
| CN107305133A (en) * | 2016-04-22 | 2017-10-31 | 中兴通讯股份有限公司 | The collection picture approach and device of a kind of mobile terminal |
| CN107402012A (en) * | 2016-05-20 | 2017-11-28 | 北京自动化控制设备研究所 | A kind of Combinated navigation method of vehicle |
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- 2009-09-08 CN CN2009101708365A patent/CN102012233A/en active Pending
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| CN103198096B (en) * | 2013-03-05 | 2017-05-24 | 腾讯科技（深圳）有限公司 | Street view displaying method and terminal |
| CN103198096A (en) * | 2013-03-05 | 2013-07-10 | 腾讯科技（深圳）有限公司 | Street view displaying method and terminal |
| CN103472472A (en) * | 2013-06-20 | 2013-12-25 | 光宝电子(广州)有限公司 | Navigation positioning method and navigation positioning apparatus |
| CN103472472B (en) * | 2013-06-20 | 2016-01-20 | 光宝电子(广州)有限公司 | A kind of navigation locating method and device |
| CN104613973A (en) * | 2014-05-07 | 2015-05-13 | 腾讯科技（深圳）有限公司 | Picture generation, display method and device |
| CN104613973B (en) * | 2014-05-07 | 2018-11-06 | 腾讯科技（深圳）有限公司 | Picture generation, methods of exhibiting and device |
| CN104596509A (en) * | 2015-02-16 | 2015-05-06 | 杨阳 | Positioning method, positioning system and mobile terminal |
| CN104596509B (en) * | 2015-02-16 | 2020-01-14 | 杨阳 | Positioning method and system, and mobile terminal |
| CN105004347A (en) * | 2015-07-21 | 2015-10-28 | 广东好帮手电子科技股份有限公司 | Navigation information display method based on real scene pictures and apparatus thereof |
| WO2017054358A1 (en) * | 2015-09-29 | 2017-04-06 | 小米科技有限责任公司 | Navigation method and device |
| CN105222773B (en) * | 2015-09-29 | 2018-09-21 | 小米科技有限责任公司 | Air navigation aid and device |
| US10267641B2 (en) | 2015-09-29 | 2019-04-23 | Xiaomi Inc. | Navigation method and device |
| CN105222773A (en) * | 2015-09-29 | 2016-01-06 | 小米科技有限责任公司 | Air navigation aid and device |
| CN107305133A (en) * | 2016-04-22 | 2017-10-31 | 中兴通讯股份有限公司 | The collection picture approach and device of a kind of mobile terminal |
| CN107402012A (en) * | 2016-05-20 | 2017-11-28 | 北京自动化控制设备研究所 | A kind of Combinated navigation method of vehicle |
| CN105973227A (en) * | 2016-06-21 | 2016-09-28 | 上海磐导智能科技有限公司 | Visual live navigation method |
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Application publication date: 20110413 |