CN103499352B - Mobile GPS real scene navigation system based on streetscape technology - Google Patents
Mobile GPS real scene navigation system based on streetscape technology Download PDFInfo
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- CN103499352B CN103499352B CN201310477502.9A CN201310477502A CN103499352B CN 103499352 B CN103499352 B CN 103499352B CN 201310477502 A CN201310477502 A CN 201310477502A CN 103499352 B CN103499352 B CN 103499352B
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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
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3492—Special cost functions, i.e. other than distance or default speed limit of road segments employing speed data or traffic data, e.g. real-time or historical
-
- 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
- G01C21/3407—Route searching; Route guidance specially adapted for specific applications
- G01C21/3415—Dynamic re-routing, e.g. recalculating the route when the user deviates from calculated route or after detecting real-time traffic data or accidents
-
- 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
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3461—Preferred or disfavoured areas, e.g. dangerous zones, toll or emission zones, intersections, manoeuvre types, segments such as motorways, toll roads, ferries
-
- 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
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3476—Special cost functions, i.e. other than distance or default speed limit of road segments using point of interest [POI] information, e.g. a route passing visible POIs
-
- 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
- G01C21/3626—Details of the output of route guidance instructions
- G01C21/3629—Guidance using speech or audio output, e.g. text-to-speech
-
- 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
- G01C21/3676—Overview of the route on the 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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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
A kind of mobile GPS real scene navigation system based on streetscape technology is provided, with speech subsystems, POI inquiry system, data subsystem, signal compiler subsystem and navigation subsystem, one output end of the speech subsystems is connected with POI inquiry system input, one input of the POI inquiry system output end and data subsystem connects, another input of the signal compiler subsystem output end and data subsystem connects, the output end of the data subsystem and navigation subsystem input connect, another output end of the speech subsystems and another input of navigation subsystem connect, the navigation subsystem output end is connected with speech subsystems input.The low production cost of streetscape data of the present invention, renewal is convenient, more intuitively can be navigated by streetscape striograph in the urban traffic network of complexity, uses speech control module and Voice Navigation module, without manually operated, raising travel safety.
Description
Technical field
The invention belongs to GPS navigation technical field, and in particular to a kind of mobile GPS real scene navigation system based on streetscape technology
System.
Background technology
With the rapid development of science and technology particularly geomatics industry, geography information is believed from an information to face
Breath, from 2 d-to-3 d, change from schematic diagram to realistic picture, traditional GIS navigation system faces a severe test.How in face of complexity
Road network, viaduct, tunnel, the progress such as zig zag precisely, efficient navigationPeople propose new need to GPS navigation
Ask --- real scene navigation.Also there are many navigation system on the market at present, mainly exist by " two dimension+three-dimensional " and in the form of depositing.Two
N dimensional vector n map is a kind of symbolism system, and the data volume of " figure+form " is limited, it is impossible to which carrying provides enough urban environments
Information.Then increase three-dimensional map supplement, then, three-dimensional map cost of manufacture is high, and efficiency is low, can not mass produce
And popularization, therefore, it is necessary to be improved.
The content of the invention
Present invention solves the technical problem that：A kind of mobile GPS real scene navigation system based on streetscape technology is provided, using now
Some intelligent movable platforms, using the streetscape data of augmented reality, one group of positioning signal is received by GPS positioning device, to this
Location information is compiled into absolute coordinate, is mapped on the streetscape with laser point cloud data, uses gyroscope signal receiving module
Control streetscape roams and looked around direction, plans optimal trip route according to road network and real-time road, essence is provided for traveler
Accurate, efficient mobile navigation, efficiency high, cost is low, adapts to the mobile GPS navigation system of increasingly complicated urban traffic network.
The technical solution adopted by the present invention：Mobile GPS real scene navigation system based on streetscape technology, there is voice subsystem
System, POI inquiry system, data subsystem, signal compiler subsystem and navigation subsystem, one of the speech subsystems
Output end is connected with POI inquiry system input, one of the POI inquiry system output end and data subsystem
Input connects, and another input of the signal compiler subsystem output end and data subsystem connects, data
The output end of system and navigation subsystem input connect, another output end and navigation of the speech subsystems
Another input connection of system, the navigation subsystem output end are connected with speech subsystems input.
Wherein, the speech subsystems include speech control module and voice broadcast module, the POI inquiry system
Including perimeter query module, life information enquiry module and place enquiry module, the data subsystem includes Orientation on map mould
Block, street view display module and POI module, the signal compiler subsystem includes GPS collectors and gyroscope signal connects
Module is received, the navigation subsystem includes streetscape navigation pattern, digital map navigation pattern and hybrid navigation pattern, the Voice command
Six output ends of module connect perimeter query module, life information enquiry module, place enquiry module, streetscape navigation mould respectively
The input of formula, digital map navigation pattern and hybrid navigation pattern, the perimeter query module, life information enquiry module and place
Three inputs of the output termination POI module of enquiry module, two output ends of the POI module are grounded respectively
One input of figure locating module and street view display module, two output ends of the GPS collectors are grounded figure and determined respectively
Another input of position module and street view display module, the gyroscope signal receiving module output termination street view display module
The 3rd input, the map location module and street view display module output termination POI module the 4th, the 5th are defeated
Enter end, described the three, the 4th, the 5th output ends of POI module connect streetscape navigation pattern, digital map navigation pattern and mixed respectively
Close another input of navigation pattern, streetscape navigation pattern, digital map navigation pattern and the hybrid navigation pattern output end point
Three inputs of voice broadcast module are not connect.
The present invention compared with prior art the advantages of：
1st, using streetscape equipment fully-automatic production data, the production efficiency of data is greatly improved, relative to dimensionally
Diagram data, the production cost of streetscape data is very cheap, and renewal is convenient, beneficial to extensive popularization；
2nd,, can be more intuitively in the urban transportation to become increasingly complex with the visual angle of the first person using streetscape striograph
Network is navigated；
3rd, layout of roads is analyzed according to real-time traffic, and can be made in navigation procedure dynamic calibration navigation circuit
It must navigate more precisely and practical；
4th, planning circuit is not only shown on map, and walking route is also shown on streetscape so that navigation is more directly perceived, more
Add and be easily discernible.
5th, using speech control module and Voice Navigation module, without manual operation screen, sight can be made to dig-in all the time
Road conditions, both hands steer direction disk, improve travel safety.
Brief description of the drawings
Fig. 1 is operation principle schematic diagram of the present invention；
Fig. 2 is functional module theory structure schematic diagram of the present invention；
Fig. 3 is real scene navigation interfacial structure schematic diagram of the present invention.
Embodiment
A kind of embodiment of the 1-3 descriptions present invention below in conjunction with the accompanying drawings.
Mobile GPS real scene navigation system based on streetscape technology, there is speech subsystems 1, POI inquiry system 2, number
According to subsystem 3, signal compiler subsystem 4 and navigation subsystem 5, an output end of the speech subsystems 1 is looked into POI
The input of inquiry system 2 is connected, and the output end of POI inquiry system 2 is connected with an input of data subsystem 3, institute
State the output end of signal compiler subsystem 4 to be connected with another input of data subsystem 3, the output of the data subsystem 3
End is connected with an input of navigation subsystem 5, another output end and the navigation subsystem 5 of the speech subsystems 1
Another input is connected, and the output end of navigation subsystem 5 is connected with the input of speech subsystems 1.
Specifically, the speech subsystems 1 include speech control module 6 and voice broadcast module 7, the POI is looked into
Inquiry system 2 includes perimeter query module 8, life information enquiry module 9 and place enquiry module 10, and the data subsystem 3 wraps
Map location module 11, street view display module 12 and POI module 13 are included, the signal compiler subsystem 4 compiles including GPS
Module 14 and gyroscope signal receiving module 15, the navigation subsystem 5 include streetscape navigation pattern 16, digital map navigation pattern 17
With hybrid navigation pattern 18, six output ends of the speech control module 6 connect perimeter query module 8 respectively, life information is looked into
The input of module 9, place enquiry module 10, streetscape navigation pattern 16, digital map navigation pattern 17 and hybrid navigation pattern 18 is ask,
The output termination POI module 13 of the perimeter query module 8, life information enquiry module 9 and place enquiry module 10
Three inputs, two output ends of the POI module 13 connect map location module 11 and street view display module 12 respectively
An input, two output ends of the GPS collectors 14 connect map location module 11 and street view display module respectively
12 another input, the 3rd input of the output of the gyroscope signal receiving module 15 termination street view display module 12
End, the map location module 11 and output termination POI the 4th, the 5th input of module 13 of street view display module 12,
Described the three, the 4th, the 5th output ends of POI module 13 meet streetscape navigation pattern 16, the and of digital map navigation pattern 17 respectively
Another input of hybrid navigation pattern 18, streetscape navigation pattern 16, digital map navigation pattern 17 and the hybrid navigation pattern
18 output ends connect three inputs of voice broadcast module 7 respectively.
In Fig. 1 and Fig. 2, mobile GPS real scene navigation system includes：Speech subsystems 1, POI inquiry system 2, data
Subsystem 3, signal compiler subsystem 4 and navigation subsystem 5.
Wherein, signal compiler subsystem 4, for by sensor (GPS collectors 14, gyroscope signal receiving module 15)
Packet be compiled and decode, be converted into absolute coordinate and course heading, for determining present position, and then
Transfer the streetscape striograph and control ring angle of the position；Simultaneously gyroscope signal receiving module 15 also measure yaw direction with
Move along a straight line displacement, is supported when losing gps signal, it is ensured that can persistently be navigated.
Data subsystem 3, for managing map datum, streetscape image data and POI data, user can be by under online
The mode for carrying and transmitting offline is updated maintenance to navigation data, it is ensured that used data are newest, most complete.
POI inquiry system 2, POI is inquired about in a manner of three kinds, perimeter query module 8 needs signal to compile
Translate subsystem 4 and data subsystem 3 be supported, first by obtaining the absolute coordinate of present position, in map or
Positioned on streetscape, then by searching the POI data in certain limit (can customize scope), and in map location module
11 or street view display module 12 on be shown；Life information enquiry module 9, is sorted out in the form of classification to POI data,
Such as " cuisines-Chinese-style restaurant-Guangdong dishes ", user can inquire about all POIs that the classification includes by selection classification accordingly, and
It is ranked up, is illustrated in map location module 11 or street view display module 12 in a manner of distance；Place enquiry module 10, use
Family can input keyword by way of keyboard, hand-written, phonetic entry, and then inquire about related POI, including building, business
Family, website etc.；The POI that any of the above inquiry mode checks out, you can be arranged to destination, navigated.
Navigation subsystem 5, after POI is arranged into destination, system is entered according to road network and real-time road
Row analysis, planning circuit is walked into charge preferentially, less according to best route, at a high speed, the most short four kinds of patterns of distance are classified, user
Can be by selecting recommended line to be navigated, can also be by voluntarily planning that driving route is navigated, navigation whole process passes through
Voice broadcast module 7 carries out voice broadcast.Digital map navigation pattern 17, streetscape navigation pattern 16 and hybrid navigation mould can be set in user
18 3 kinds of navigation patterns of formula, after setting destination, can start corresponding navigation pattern, can be at any time among the process of navigation
It is switched to other navigation patterns.
Speech subsystems 1, among navigation procedure, how meeting automatically prompting user should do in next step, such as " front 100
The voice messages such as meter Zuo Zhuan "；At the same time system can also be operated by way of voice dialogue, such as system is said：
" lookup cuisines " can start life information enquiry module 9, inquire about the POI of cuisines class；System is said：" search south is logical
Letter mansion " can start place enquiry module 10, search " south communication mansion ", system can also be said in the POI page：
" being set to destination ", you can enter navigation.
Fig. 3 show the navigation interface of mobile GPS real scene navigation system of the present invention.
19 be streetscape view, the signal that sensor receives is converted into absolute coordinate by signal compiler subsystem 4, really
Determine present position, transfer corresponding streetscape.20 be navigation hint, and among the process of navigation, system can be prompted to use automatically
How family should do in next step, and pass through the voice reminder user of voice broadcast module 7.21 be map preview, passes through rising for setting
Point and terminal, system can cook up optimal navigation automatically according to the absolute coordinate, road network and real-time road of terminus
Route, and the programme path of whole process navigation is delivered on map in the form of set of coordinates, it is shown in ground by highlighted form
On figure, and the position being currently located is shown above.22 be planning circuit, sets up destination, system can be according to road network
With the planning circuit of real-time road generation navigation, the circuit is one group of circuit coordinate, is mapped that on the road inside streetscape
One layer of planning circuit of superposition, is navigated by the planning circuit, the whole voice broadcast prompting among the process of navigation.23 are
POI, user can be arranged on display POI among the process of navigation, such as by landmark, cuisines businessman, refuel
Stand etc. and to show.
Above-described embodiment, simply presently preferred embodiments of the present invention, is not used for limiting the scope of the present invention, therefore all with this
The equivalence changes that content described in invention claim is done, it all should be included within scope of the invention as claimed.
Claims (1)
1. the mobile GPS real scene navigation system based on streetscape technology, it is characterised in that：With speech subsystems (1), POI
Inquiry system (2), data subsystem (3), signal compiler subsystem (4) and navigation subsystem (5), the speech subsystems (1)
An output end be connected with POI inquiry system (2) input, POI inquiry system (2) output end and data
The input connection of subsystem (3), signal compiler subsystem (4) output end and data subsystem (3) another
Input is connected, and the output end of the data subsystem (3) is connected with an input of navigation subsystem (5), the voice
Another output end of subsystem (1) is connected with another input of navigation subsystem (5), and the navigation subsystem (5) is defeated
Go out end to be connected with speech subsystems (1) input；
Signal compiler subsystem (4), for the packet of GPS collectors (14) and gyroscope signal receiving module (15) to be entered
Row coding and decoding, is converted into absolute coordinate and course heading, is reflected for determining present position, and by absolute coordinate
It is mapped on the streetscape with laser point cloud data, and then transfers the streetscape striograph and control ring angle of the position；
Data subsystem (3), for managing map datum, streetscape image data and POI data；
POI inquiry system (2), for the absolute coordinate according to present position, determined on map or streetscape
Position, then searches a range of POI data, and be shown on map location module or street view display module；
Navigation subsystem (5), for the digital map navigation pattern, streetscape navigation pattern and hybrid navigation pattern three set according to user
Kind navigation pattern starts corresponding navigation pattern；
The speech subsystems (1), among navigation procedure, prompting how user should do in next step；
The speech subsystems (1) include speech control module (6) and voice broadcast module (7), the POI inquiry system
(2) perimeter query module (8), life information enquiry module (9) and place enquiry module (10), the data subsystem are included
(3) map location module (11), street view display module (12) and POI module (13), the signal compiler subsystem are included
(4) GPS collectors (14) and gyroscope signal receiving module (15) are included, the navigation subsystem (5) is navigated including streetscape
Pattern (16), digital map navigation pattern (17) and hybrid navigation pattern (18), six output ends point of the speech control module (6)
Do not connect perimeter query module (8), life information enquiry module (9), place enquiry module (10), streetscape navigation pattern (16),
The input of figure navigation pattern (17) and hybrid navigation pattern (18), the perimeter query module (8), life information enquiry module
(9) and place enquiry module (10) output termination POI module (13) three inputs, the POI module
(13) two output ends meet map location module (11) and an input of street view display module (12), the GPS respectively
Two output ends of collector (14) connect another input of map location module (11) and street view display module (12) respectively
End, the 3rd input of gyroscope signal receiving module (15) the output termination street view display module (12), the map
Locating module (11) and street view display module (12) output termination POI the 4th, the 5th input of module (13), it is described
The three, the 4th, the 5th output ends of POI module (13) connect streetscape navigation pattern (16), digital map navigation pattern (17) respectively
With another input of hybrid navigation pattern (18), the streetscape navigation pattern (16), digital map navigation pattern (17) and mixing
Navigation pattern (18) output end connects three inputs of voice broadcast module (7) respectively.
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105300392B (en) * | 2014-05-27 | 2018-07-27 | 中国电信股份有限公司 | Methods, devices and systems for showing planning path in streetscape map |
| WO2017197971A1 (en) * | 2016-05-18 | 2017-11-23 | 彭波 | Automobile or mobile device 3d image acquisition and naked-eye 3d head-up display system and 3d image processing method |
| WO2018032148A1 (en) * | 2016-08-14 | 2018-02-22 | 何兰 | Information pushing method during service-based navigation, and navigation system |
| WO2018032147A1 (en) * | 2016-08-14 | 2018-02-22 | 何兰 | Gps navigation-based service handling method and navigation system |
| CN106248098A (en) * | 2016-10-12 | 2016-12-21 | 深圳铂睿智恒科技有限公司 | The air navigation aid of mobile terminal and system |
| CN108205566B (en) * | 2016-12-19 | 2021-09-28 | 北京四维图新科技股份有限公司 | Method and device for managing point cloud based on track and navigation equipment |
| CN112650932B (en) * | 2021-01-04 | 2022-09-23 | 重庆邮电大学 | Social and position relationship fused neural collaborative filtering POI recommendation method |
| CN113961065B (en) * | 2021-09-18 | 2022-10-11 | 北京城市网邻信息技术有限公司 | Navigation page display method and device, electronic equipment and storage medium |
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| CN101596904A (en) * | 2008-06-06 | 2009-12-09 | 佛山市顺德区顺达电脑厂有限公司 | Navigation device-combined control system for automobile |
| CN101750071A (en) * | 2008-12-08 | 2010-06-23 | 北京龙图通信息技术有限公司 | Three-dimensional navigation method and system thereof |
| CN102155947A (en) * | 2010-02-11 | 2011-08-17 | 上海博泰悦臻电子设备制造有限公司 | Network navigation system and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102200448A (en) * | 2011-03-04 | 2011-09-28 | 鸿富锦精密工业（深圳）有限公司 | Positioning and navigation device |
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|---|---|---|---|---|
| CN101596904A (en) * | 2008-06-06 | 2009-12-09 | 佛山市顺德区顺达电脑厂有限公司 | Navigation device-combined control system for automobile |
| CN101750071A (en) * | 2008-12-08 | 2010-06-23 | 北京龙图通信息技术有限公司 | Three-dimensional navigation method and system thereof |
| CN102155947A (en) * | 2010-02-11 | 2011-08-17 | 上海博泰悦臻电子设备制造有限公司 | Network navigation system and method thereof |
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Inventor after: Huang Hong Inventor after: Qiu Qingqi Inventor after: Liu Wenfeng Inventor after: Luo Zhiyu Inventor after: Lu Yiran Inventor after: Lin Zhimou Inventor after: Liu Shuang Inventor before: Qiu Qingqi Inventor before: Liu Wenfeng Inventor before: Luo Zhiyu Inventor before: Lu Yiran Inventor before: Lin Zhimou |
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