CN107677286A - A kind of automobile navigation method and device - Google Patents
A kind of automobile navigation method and device Download PDFInfo
- Publication number
- CN107677286A CN107677286A CN201710790053.1A CN201710790053A CN107677286A CN 107677286 A CN107677286 A CN 107677286A CN 201710790053 A CN201710790053 A CN 201710790053A CN 107677286 A CN107677286 A CN 107677286A
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- vehicle
- road
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- positional information
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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
-
- 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
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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)
- Navigation (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention, which provides a kind of automobile navigation method and device, this method, to be included：Plan navigation circuit, and the positional information and altitude information of collection vehicle in real time；The a plurality of road that the geographical position that the positional information represents includes is determined based on the positional information；The target road matched with the altitude information is selected in a plurality of road；Navigated based on the target road and the positional information.So navigated, navigated compared with prior art using only positional information, the embodiment of the present invention can improve the accuracy of navigation based on positional information and altitude information.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of automobile navigation method and device.
Background technology
With the development of the society, vehicle is more and more now, but road conditions are to become increasingly complex, and so navigation just turns into people
Drive in indispensable technology.But navigation circuit is mainly first planned in navigation at present, then real-time collection vehicle
Position, to carry out real-time navigation prompting according to the position and navigation circuit.But the positional information gathered at present is only position coordinates
Information, but in practice there are various roads in same position coordinate, such as：Tunnel, surface road or overpass etc..This
Sample is that can not judge the road of vehicle current driving according only to the positional information of collection, so as to cause the accuracy of navigation to compare
Difference.
The content of the invention
It is an object of the invention to provide a kind of automobile navigation method and device, the accuracy for solving navigation is poor
Problem.
In order to achieve the above object, the embodiment of the present invention provides a kind of automobile navigation method, including：
Plan navigation circuit, and the positional information and altitude information of collection vehicle in real time；
The a plurality of road that the geographical position that the positional information represents includes is determined based on the positional information；
The target road matched with the altitude information is selected in a plurality of road；
Navigated based on the target road and the positional information.
Preferably, methods described also includes：
Environmental voice information outside collection vehicle；
The target road for selecting to match with the altitude information in a plurality of road, including：
Road sound prediction is carried out to a plurality of road, obtains the prediction acoustic information of each road, and select prediction sound
At least one road that message breath matches with the environmental voice information, believes at least one Model choices and the height above sea level
Cease the target road of matching.
Preferably, methods described also includes：
Prompted in the navigation circuit vehicle need to target direction turn when, from target described in server lookup
Direction, if the target direction has vehicle of driving against traffic regulations, exports the target direction and deposited with the presence or absence of vehicle of driving against traffic regulations
In the prompt message of vehicle of driving against traffic regulations.
Preferably, methods described also includes：
Driven against traffic regulations described in detection the travel direction and travel speed of vehicle, and according to the travel direction and travel speed
Whether vehicle of being driven against traffic regulations described in judgement can occur traffic accident with the vehicle, if according to the travel direction and travel speed
With the vehicle traffic accident can occur for vehicle of being driven against traffic regulations described in judgement, then exports traffic accident warning information.
Preferably, methods described also includes：
If with the vehicle traffic can occur for vehicle of being driven against traffic regulations according to judging the travel direction and travel speed
Accident, then the vehicle display alarm signal lamp, and the road that search can avoid traffic accident are controlled, and control the car
Traveling is to the road that can be avoided traffic accident.
The embodiment of the present invention also provides a kind of vehicle navigation apparatus, including：
Planning module, for planning navigation circuit, and the positional information and altitude information of collection vehicle in real time；
Determining module, the geographical position for determining the positional information expression based on the positional information include a plurality of
Road；
Selecting module, for selecting the target road matched with the altitude information in a plurality of road；
Navigation module, for being navigated based on the target road and the positional information.
Preferably, described device also includes：
Acquisition module, for the environmental voice information outside collection vehicle；
The selecting module is used to carry out road sound prediction to a plurality of road, obtains the prediction sound letter of each road
Breath, and select to predict at least one road that acoustic information matches with the environmental voice information, at least one road
Select the target road matched with the altitude information.
Preferably, described device also includes：
Reminding module, for prompted in the navigation circuit vehicle need to target direction turn when, from service
Device inquires about the target direction with the presence or absence of vehicle of driving against traffic regulations, if the target direction has vehicle of driving against traffic regulations, exports
The prompt message for vehicle of driving against traffic regulations be present in the target direction.
Preferably, described device also includes：
Warning module, for detecting the travel direction and travel speed of the vehicle of driving against traffic regulations, and according to the traveling
Whether vehicle of being driven against traffic regulations described in direction and travel speed judgement can occur traffic accident with the vehicle, if according to the traveling
With the vehicle traffic accident can occur for vehicle of being driven against traffic regulations described in direction and travel speed judgement, then exports traffic accident early warning
Information.
Preferably, described device also includes：
Control module, if for drive against traffic regulations described in being judged according to the travel direction and travel speed vehicle can with it is described
Traffic accident occurs for vehicle, then controls the vehicle display alarm signal lamp, and the road that search can avoid traffic accident,
And the vehicle is controlled to travel to the road that can be avoided traffic accident.
In the embodiment of the present invention, navigation circuit, and the positional information and altitude information of collection vehicle in real time are planned；Based on institute
State positional information and determine a plurality of road that the geographical position that the positional information represents includes；In a plurality of road selection with
The target road of the altitude information matching；Navigated based on the target road and the positional information.So it is based on position
Confidence is ceased and altitude information is navigated, and is navigated compared with prior art using only positional information, and the embodiment of the present invention can be with
Improve the accuracy of navigation.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, it will use below required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of schematic flow sheet of automobile navigation method provided in an embodiment of the present invention；
Fig. 2 is a kind of structural representation of vehicle navigation apparatus provided in an embodiment of the present invention；
Fig. 3 is the structural representation of another vehicle navigation apparatus provided in an embodiment of the present invention；
Fig. 4 is the structural representation of another vehicle navigation apparatus provided in an embodiment of the present invention；
Fig. 5 is the structural representation of another vehicle navigation apparatus provided in an embodiment of the present invention；
Fig. 6 is the structural representation of another vehicle navigation apparatus provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme 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, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, belongs to the scope of protection of the invention.
Fig. 1 is refer to, Fig. 1 is a kind of schematic flow sheet of automobile navigation method provided in an embodiment of the present invention, such as Fig. 1 institutes
Show, including：
101st, navigation circuit, and the positional information and altitude information of collection vehicle in real time are planned；
102nd, a plurality of road that the geographical position that the positional information represents includes is determined based on the positional information；
103rd, the target road matched with the altitude information is selected in a plurality of road；
104th, navigated based on the target road and the positional information.
Wherein, above-mentioned a plurality of road can be surface road, overpass or tunnel, wherein, overpass can be
Refer to the overpass of different height.
And in the embodiment of the present invention, the altitude information of each road can be obtained in advance, so pass through above-mentioned steps can
The road that vehicle is presently in is accurately determined, so as to be navigated based on the road, to improve the accuracy of navigation.
In addition, the above method can apply to vehicle navigation apparatus, such as：The terminal device such as mobile unit or mobile phone,
This embodiment of the present invention is not construed as limiting.
Preferably, methods described also includes：
Environmental voice information outside collection vehicle；
The target road for selecting to match with the altitude information in a plurality of road, including：
Road sound prediction is carried out to a plurality of road, obtains the prediction acoustic information of each road, and select prediction sound
At least one road that message breath matches with the environmental voice information, believes at least one Model choices and the height above sea level
Cease the target road of matching.
The ambient sound of different roads is different in actual applications, such as：Overpass ambient sound mainly wraps
Wind noise is included, and the ambient sound in tunnel mainly includes tunnel noise, and the ambient sound of road surface road mainly includes vehicle row
Sail noise or the noise in shop etc..These can predict to obtain by above-mentioned steps, so as to pass through tut information
Matching can more accurately determine vehicle to be currently on which road to travel.
Preferably, methods described also includes：
Prompted in the navigation circuit vehicle need to target direction turn when, from target described in server lookup
Direction, if the target direction has vehicle of driving against traffic regulations, exports the target direction and deposited with the presence or absence of vehicle of driving against traffic regulations
In the prompt message of vehicle of driving against traffic regulations.
In the embodiment, as long as the terminal in vehicle can find that vehicle is present to drive against traffic regulations behavior just to server
Report, in such above-mentioned steps, it is possible to by server lookup with the presence or absence of vehicle of driving against traffic regulations, so as to be carried in time
Show, with the generation to avoid traffic accident.
Preferably, methods described also includes：
Driven against traffic regulations described in detection the travel direction and travel speed of vehicle, and according to the travel direction and travel speed
Whether vehicle of being driven against traffic regulations described in judgement can occur traffic accident with the vehicle, if according to the travel direction and travel speed
With the vehicle traffic accident can occur for vehicle of being driven against traffic regulations described in judgement, then exports traffic accident warning information.
In the embodiment, it can be judged by the travel direction and travel speed of above-mentioned vehicle of driving against traffic regulations described violating the regulations
Whether driving vehicle can occur traffic accident with the vehicle, for example, when vehicles peccancy is in the front of above-mentioned vehicle, then may be used
There can be the possibility to knock into the back.Traffic accident so can be occurred with the vehicle by vehicle of being driven against traffic regulations described in judgement, then exported
Traffic accident warning information, so as to the generation effectively to avoid traffic accident.
Preferably, methods described also includes：
If with the vehicle traffic can occur for vehicle of being driven against traffic regulations according to judging the travel direction and travel speed
Accident, then the vehicle display alarm signal lamp, and the road that search can avoid traffic accident are controlled, and control the car
Traveling is to the road that can be avoided traffic accident.
In the embodiment, it is possible to achieve if driving against traffic regulations vehicle according to judging the travel direction and travel speed
Traffic accident can occur with the vehicle, then control the vehicle display alarm signal lamp, and search to avoid traffic thing
Therefore road, and control the vehicle to travel to the road that can be avoided traffic accident.It can so realize and automatically control
Vehicle, to avoid traffic accident caused by user's operation not in time from occurring.
In the embodiment of the present invention, navigation circuit, and the positional information and altitude information of collection vehicle in real time are planned；Based on institute
State positional information and determine a plurality of road that the geographical position that the positional information represents includes；In a plurality of road selection with
The target road of the altitude information matching；Navigated based on the target road and the positional information.So it is based on position
Confidence is ceased and altitude information is navigated, and is navigated compared with prior art using only positional information, and the embodiment of the present invention can be with
Improve the accuracy of navigation.
Fig. 2 is refer to, Fig. 2 is a kind of structural representation of vehicle navigation apparatus provided in an embodiment of the present invention, such as Fig. 2 institutes
Show, including：
Planning module 201, for planning navigation circuit, and the positional information and altitude information of collection vehicle in real time；
Determining module 202, what the geographical position for being determined the positional information expression based on the positional information was included
A plurality of road；
Selecting module 203, for selecting the target road matched with the altitude information in a plurality of road；
Navigation module 204, for being navigated based on the target road and the positional information.
Preferably, as shown in figure 3, described device also includes：
Acquisition module 205, for the environmental voice information outside collection vehicle；
The selecting module 203 is used to carry out road sound prediction to a plurality of road, obtains the prediction sound of each road
Message ceases, and selects to predict at least one road that acoustic information matches with the environmental voice information, described at least one
The target road that Model choices match with the altitude information.
Preferably, as shown in figure 4, described device also includes：
Reminding module 206, for prompted in the navigation circuit vehicle need to target direction turn when, from clothes
Business device inquires about the target direction with the presence or absence of vehicle of driving against traffic regulations, defeated if the target direction has vehicle of driving against traffic regulations
Go out the prompt message that the target direction has vehicle of driving against traffic regulations.
Preferably, as shown in figure 5, described device also includes：
Warning module 207, for detecting the travel direction and travel speed of the vehicle of driving against traffic regulations, and according to the row
Sail whether vehicle of being driven against traffic regulations described in direction and travel speed judgement can occur traffic accident with the vehicle, if according to the row
Traffic accident can be occurred with the vehicle by sailing vehicle of being driven against traffic regulations described in direction and travel speed judgement, then it is pre- to export traffic accident
Alert information.
Preferably, as shown in fig. 6, described device also includes：
Control module 208, if can be with for vehicle of driving against traffic regulations described in being judged according to the travel direction and travel speed
Traffic accident occurs for the vehicle, then controls the vehicle display alarm signal lamp, and search for what can be avoided traffic accident
Road, and control the vehicle to travel to the road that can be avoided traffic accident.
In the embodiment of the present invention, navigation circuit, and the positional information and altitude information of collection vehicle in real time are planned；Based on institute
State positional information and determine a plurality of road that the geographical position that the positional information represents includes；In a plurality of road selection with
The target road of the altitude information matching；Navigated based on the target road and the positional information.So it is based on position
Confidence is ceased and altitude information is navigated, and is navigated compared with prior art using only positional information, and the embodiment of the present invention can be with
Improve the accuracy of navigation.
In several embodiments provided herein, it should be understood that disclosed method and apparatus, can be by other
Mode realize.For example, device embodiment described above is only schematical, for example, the division of the unit, only
For a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can combine
Or another system is desirably integrated into, or some features can be ignored, or do not perform.Another, shown or discussed phase
Coupling or direct-coupling or communication connection between mutually can be by some interfaces, the INDIRECT COUPLING or communication of device or unit
Connection, can be electrical, mechanical or other forms.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That the independent physics of unit includes, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in one and computer-readable deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are causing a computer
Equipment (can be personal computer, server, or network equipment etc.) performs receiving/transmission method described in each embodiment of the present invention
Part steps.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (Read-Only Memory, abbreviation
ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic disc or CD etc. are various to store
The medium of program code.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
- A kind of 1. automobile navigation method, it is characterised in that including：Plan navigation circuit, and the positional information and altitude information of collection vehicle in real time；The a plurality of road that the geographical position that the positional information represents includes is determined based on the positional information；The target road matched with the altitude information is selected in a plurality of road；Navigated based on the target road and the positional information.
- 2. the method as described in claim 1, it is characterised in that methods described also includes：Environmental voice information outside collection vehicle；The target road for selecting to match with the altitude information in a plurality of road, including：Road sound prediction is carried out to a plurality of road, obtains the prediction acoustic information of each road, and selects to predict sound letter At least one road matched with the environmental voice information is ceased, at least one Model choices and the altitude information The target road matched somebody with somebody.
- 3. method as claimed in claim 2, it is characterised in that methods described also includes：Prompted in the navigation circuit vehicle need to target direction turn when, from target direction described in server lookup With the presence or absence of vehicle of driving against traffic regulations, if the target direction has vehicle of driving against traffic regulations, the target direction is exported in the presence of separated The prompt message of chapter driving vehicle.
- 4. method as claimed in claim 3, it is characterised in that methods described also includes：Drive against traffic regulations described in detection the travel direction and travel speed of vehicle, and judged according to the travel direction and travel speed Whether the vehicle of driving against traffic regulations can occur traffic accident with the vehicle, if being judged according to the travel direction and travel speed With the vehicle traffic accident can occur for the vehicle of driving against traffic regulations, then exports traffic accident warning information.
- 5. method as claimed in claim 4, it is characterised in that methods described also includes：If with the vehicle traffic accident can occur for vehicle of being driven against traffic regulations according to judging the travel direction and travel speed, The vehicle display alarm signal lamp, and the road that search can avoid traffic accident then are controlled, and controls the vehicle row Sail to the road that can be avoided traffic accident.
- A kind of 6. vehicle navigation apparatus, it is characterised in that including：Planning module, for planning navigation circuit, and the positional information and altitude information of collection vehicle in real time；Determining module, a plurality of road that the geographical position for being determined the positional information expression based on the positional information is included Road；Selecting module, for selecting the target road matched with the altitude information in a plurality of road；Navigation module, for being navigated based on the target road and the positional information.
- 7. device as claimed in claim 6, it is characterised in that described device also includes：Acquisition module, for the environmental voice information outside collection vehicle；The selecting module is used to carry out road sound prediction to a plurality of road, obtains the prediction acoustic information of each road, And select to predict at least one road that acoustic information matches with the environmental voice information, at least one Model choices The target road matched with the altitude information.
- 8. device as claimed in claim 7, it is characterised in that described device also includes：Reminding module, for prompted in the navigation circuit vehicle need to target direction turn when, looked into from server The target direction is ask with the presence or absence of driving against traffic regulations vehicle, if the target direction has a vehicle of driving against traffic regulations, described in output The prompt message for vehicle of driving against traffic regulations be present in target direction.
- 9. device as claimed in claim 8, it is characterised in that described device also includes：Warning module, for detecting the travel direction and travel speed of the vehicle of driving against traffic regulations, and according to the travel direction Whether vehicle can occur traffic accident with the vehicle with being driven against traffic regulations described in travel speed judgement, if according to the travel direction With the vehicle traffic accident can occur for vehicle with being driven against traffic regulations described in travel speed judgement, then exports traffic accident early warning letter Breath.
- 10. device as claimed in claim 9, it is characterised in that described device also includes：Control module, if can be with the vehicle for driving against traffic regulations vehicle according to the travel direction and travel speed judgement Generation traffic accident, then the vehicle display alarm signal lamp, and the road that search can avoid traffic accident are controlled, and controlled The vehicle is made to travel to the road that can be avoided traffic accident.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710790053.1A CN107677286A (en) | 2017-09-05 | 2017-09-05 | A kind of automobile navigation method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710790053.1A CN107677286A (en) | 2017-09-05 | 2017-09-05 | A kind of automobile navigation method and device |
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| Publication Number | Publication Date |
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| CN107677286A true CN107677286A (en) | 2018-02-09 |
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| CN201710790053.1A Pending CN107677286A (en) | 2017-09-05 | 2017-09-05 | A kind of automobile navigation method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114999164A (en) * | 2022-08-05 | 2022-09-02 | 深圳支点电子智能科技有限公司 | Intelligent traffic early warning processing method and related equipment |
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