CN107907138A - A kind of application method of mobile terminal road turning prompt system - Google Patents
A kind of application method of mobile terminal road turning prompt system Download PDFInfo
- Publication number
- CN107907138A CN107907138A CN201711132404.6A CN201711132404A CN107907138A CN 107907138 A CN107907138 A CN 107907138A CN 201711132404 A CN201711132404 A CN 201711132404A CN 107907138 A CN107907138 A CN 107907138A
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- application method
- road turning
- prompt system
- vehicle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
Abstract
The invention discloses a kind of application method of mobile terminal road turning prompt system, including：Step S1, mobile terminal are established with gps satellite alignment system and connected；Step S2, mobile terminal obtain the positional information where the mobile terminal by gps satellite alignment system；Step S3, mobile terminal is matched the positional information with a default lane information database, and obtains matching result；Step S4, mobile terminal carries out path planning according to the matching result, and carries out voice prompt.It is of the invention to be as a result of above-mentioned technology, the beneficial effect of generation：Driver when driving, can obtain the lane information of all roads around in real time on traffic route by the use of the system, easily to judge follow-up the problem of how travelling, will not produce open lay-by.
Description
Technical field
The present invention relates to the technical field of intelligent transportation, more particularly to a kind of mobile terminal road turning prompt system makes
Use method.
Background technology
At present, driver judges the lane information of road mainly or relies on road when driving on the traffic route in city
Upper drawn traffic mark is accorded with to judge, but when on crowded road either in nighttime driving, it is likely that can not be accurate
It is all to support to turn round to judge many crossings, and track is the mark such as one-way road or two ways, causes driving fraction to be detained, very
To the generation to result in an automobile accident.
The content of the invention
In view of this, the application method of a kind of mobile terminal road turning prompt system proposed by the present invention, it is existing to solve
Have in technology driver can not many crossings of accurate judgement whether support to turn round, and track is the mark such as one-way road or two ways
Know, cause to drive the problem of fraction is detained, even results in the generation of traffic accident.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of application method of mobile terminal road turning prompt system, including：
A kind of application method of mobile terminal road turning prompt system, it is characterised in that including：
Step S1, mobile terminal are established with gps satellite alignment system and connected；
Step S2, mobile terminal obtain the positional information where the mobile terminal by gps satellite alignment system；
Step S3, mobile terminal is matched the positional information with a default lane information database, and is obtained
Matching result；
Step S4, mobile terminal carries out path planning according to the matching result, and carries out voice prompt.
Preferably, the application method of the mobile terminal road turning prompt system, wherein, the step S3 includes：
Step S31, mobile terminal identify latitude and longitude information where the position；
Step S32, mobile terminal are matched the latitude and longitude information with a default lane information database, and
To matching result.
Preferably, the application method of the mobile terminal road turning prompt system, wherein, the matching result includes：Should
The lane information of all roads around position.
Preferably, the application method of the mobile terminal road turning prompt system, wherein, the step S4 includes：
The lane information is converted into topological diagram by step S41, mobile terminal, and a vehicle is established according to the topological diagram
Network；
Step S42, system adjust vehicle traveling strategy according to the vehicle network and carry out voice prompt.
Preferably, the application method of the mobile terminal road turning prompt system, wherein, the default lane information number
According to the positional information and the lane information of the position correspondence that all roads are included in storehouse.
Preferably, the application method of the mobile terminal road turning prompt system, wherein, will using nonlinear change technology
The lane information is converted into topological diagram.
Preferably, the application method of the mobile terminal road turning prompt system, wherein, the vehicle network of establishing passes through
The network communication technology of mobile terminal shares realization with other information of mobile terminal.
Preferably, the application method of the mobile terminal road turning prompt system, wherein, the packet side of the vehicle network
Method is that with a road section, distance comes same net less than the vehicle of a preset value by same direction according to the transport condition of vehicle
In network.
Preferably, the application method of the mobile terminal road turning prompt system, wherein, the real-time basis of vehicle network
The change of vehicle traveling carries out dynamic change.
Preferably, the application method of the mobile terminal road turning prompt system, wherein, the vehicle traveling strategy includes
Lane change, overtake other vehicles.
It is of the invention to be as a result of above-mentioned technology, the beneficial effect of generation：
Driver when driving, can obtain the car of all roads around in real time on traffic route by the use of the system
Road information, easily to judge follow-up the problem of how travelling, lay-by will not be produced open.
Brief description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its explanation is used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of stream of the application method of mobile terminal road turning prompt system in presently preferred embodiments of the present invention
Journey schematic diagram；
Fig. 2-3 be presently preferred embodiments of the present invention in, a kind of application method of mobile terminal road turning prompt system
Detailed process schematic diagram.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as limiting to the invention.
Fig. 1-3 be presently preferred embodiments of the present invention in, a kind of application method of mobile terminal road turning prompt system
Flow diagram；Refer to shown in Fig. 1-3：
A kind of application method of mobile terminal road turning prompt system, including：
Step S1, mobile terminal are established with gps satellite alignment system and connected；
Step S2, mobile terminal obtain the positional information where the mobile terminal by gps satellite alignment system；
Step S3, mobile terminal is matched positional information with a default lane information database, and is matched
As a result；
Step S4, mobile terminal carries out path planning according to matching result, and carries out voice prompt.
In the preferred embodiment, mobile terminal GPS function modules are opened, mobile terminal moves search phase therewith
The gps satellite alignment system matched somebody with somebody, and establish data connection with the gps satellite alignment system；Subsequent GPS positioning system is to the movement
Terminal is positioned, and the positional information after positioning is sent to the mobile terminal；After mobile terminal receives the positional information,
Positional information is matched with a default lane information database, and obtains matching result；The matching result includes the position
All lane informations around where putting；Mobile terminal carries out path planning according to matching result, and passes through audio player language
Sound is prompted.
In the preferred embodiment, step S3 includes：
Step S31, latitude and longitude information where mobile terminal identification position；
Step S32, mobile terminal are matched latitude and longitude information with a default lane information database, and are obtained
With result.
In the preferred embodiment, mobile terminal is in the data for receiving gps satellite Oriented Systems Transport and coming
Afterwards, the data are decrypted with identification, obtains latitude and longitude information；Then, obtained positional information and a default track are believed
Breath database is matched；It is worth noting that the position letter of all roads is recorded in the default lane information database
The lane information of breath and the position correspondence；Matching result is finally obtained, which is all roads around positional information
Lane information.Set in this way, it is possible to which all lane informations being readily available around mobile terminal position are easy to
Subsequently operated.
In the preferred embodiment, matching result includes：The lane information of all roads around the position.
In the preferred embodiment, step S4 includes：
Lane information is converted into topological diagram by step S41, mobile terminal, and a vehicle network is established according to topological diagram；
Step S42, system adjust vehicle traveling strategy according to vehicle network and carry out voice prompt.
In the preferred embodiment, after the acquisition for mobile terminal lane information of position, building topology figure,
And a vehicle network is established by topological diagram；The information of vehicles in periphery track is included in vehicle network, to a selected car
The good path of condition arrives at.
In the preferred embodiment, the lane information is converted into by topological diagram using nonlinear change technology,
The efficiency of conversion can so be effectively improved.
In the preferred embodiment, network communication technology and other shifting of the vehicle network by mobile terminal are established
Dynamic end message shares realization.
In the preferred embodiment, the group technology of vehicle network is by same side according to the transport condition of vehicle
To with a road section, distance is come in consolidated network less than the vehicle of a preset value.So having the advantage that can be effective
Congested link is avoided, the road for selecting vehicle condition best is prompted.
In the preferred embodiment, the change that vehicle network is travelled according to vehicle in real time carries out dynamic change.
In the preferred embodiment, vehicle traveling strategy includes lane change, overtakes other vehicles.
It is of the invention to be as a result of above-mentioned technology, the beneficial effect of generation：
Driver when driving, can obtain the car of all roads around in real time on traffic route by the use of the system
Road information, easily to judge follow-up the problem of how travelling, lay-by will not be produced open.
To sum up, preferred embodiments of the present invention be these are only, not thereby limit embodiments of the present invention and protection model
Enclose, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent substitution and obviously change obtained scheme, should be included in protection scope of the present invention.
Claims (10)
- A kind of 1. application method of mobile terminal road turning prompt system, it is characterised in that including：Step S1, mobile terminal are established with gps satellite alignment system and connected；Step S2, mobile terminal obtain the positional information where the mobile terminal by gps satellite alignment system；Step S3, mobile terminal is matched the positional information with a default lane information database, and is matched As a result；Step S4, mobile terminal carries out path planning according to the matching result, and carries out voice prompt.
- 2. the application method of road turning prompt system according to claim 1, it is characterised in that the step S3 bags Include：Step S31, mobile terminal identify latitude and longitude information where the position；Step S32, mobile terminal are matched the latitude and longitude information with a default lane information database, and are obtained With result.
- 3. the application method of road turning prompt system according to claim 2, it is characterised in that the matching result bag Include：The lane information of all roads around the position.
- 4. the application method of road turning prompt system according to claim 1, it is characterised in that the step S4 bags Include：The lane information is converted into topological diagram by step S41, mobile terminal, and a vehicle net is established according to the topological diagram Network；Step S42, system adjust vehicle traveling strategy according to the vehicle network and carry out voice prompt.
- 5. the application method of road turning prompt system according to claim 1, it is characterised in that the default track The lane information of positional information comprising all roads and the position correspondence in information database.
- 6. the application method of road turning prompt system according to claim 4, it is characterised in that using nonlinear change The lane information is converted into topological diagram by technology.
- 7. the application method of road turning prompt system according to claim 4, it is characterised in that described to establish vehicle net Network shares realization by the network communication technology of mobile terminal with other information of mobile terminal.
- 8. the application method of road turning prompt system according to claim 7, it is characterised in that the vehicle network Group technology is that with a road section, distance comes less than the vehicle of a preset value by same direction according to the transport condition of vehicle In consolidated network.
- 9. the application method of road turning prompt system according to claim 8, it is characterised in that the vehicle network is real When according to vehicle travel change carry out dynamic change.
- 10. the application method of road turning prompt system according to claim 4, it is characterised in that the vehicle traveling Strategy includes lane change, overtakes other vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711132404.6A CN107907138A (en) | 2017-11-15 | 2017-11-15 | A kind of application method of mobile terminal road turning prompt system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711132404.6A CN107907138A (en) | 2017-11-15 | 2017-11-15 | A kind of application method of mobile terminal road turning prompt system |
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| CN107907138A true CN107907138A (en) | 2018-04-13 |
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| CN101542236A (en) * | 2006-12-04 | 2009-09-23 | 三菱电机株式会社 | Navigation device |
| CN101196403A (en) * | 2006-12-08 | 2008-06-11 | 高德软件有限公司 | Path planning with beforehand turning roadway information |
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| CN101339043A (en) * | 2007-07-05 | 2009-01-07 | 爱信艾达株式会社 | Road information generating apparatus, road information generating method, and road information generating program |
| CN102227609A (en) * | 2008-11-28 | 2011-10-26 | 三菱电机株式会社 | Navigation device |
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Application publication date: 20180413 |
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