CN107091649A - A kind of intelligent vehicle-carrying navigation system - Google Patents
A kind of intelligent vehicle-carrying navigation system Download PDFInfo
- Publication number
- CN107091649A CN107091649A CN201710502821.9A CN201710502821A CN107091649A CN 107091649 A CN107091649 A CN 107091649A CN 201710502821 A CN201710502821 A CN 201710502821A CN 107091649 A CN107091649 A CN 107091649A
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- Prior art keywords
- navigation system
- landmark names
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- navigation
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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
- 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
- G01C21/3453—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
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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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)
- Computer Networks & Wireless Communication (AREA)
- Navigation (AREA)
Abstract
The invention discloses a kind of intelligent vehicle-carrying navigation system, the navigation system includes：Locating module, for being positioned to street, landmark；Keyword keys in module, and the keyword in navigation place is keyed in for user, same or like landmark names is arranged out and is selected for user；Map data base, for storing map datum；Microprocessor, the keyword of navigation or specific landmark names are matched with the map datum in map data base；Voice broadcast unit, for reporting out the specific navigation way at selected at least one after landmark names；Three-dimensional map display unit, the outdoor scene three-dimensional map for display automobile real time position.The navigation system of the present invention can help user conveniently and efficiently to obtain particular geographic location, guidance path and the real-time road condition information of terrestrial reference, and plan optimal path again according to real-time road, save the time that user arrives at.
Description
Technical field
The present invention relates to field of navigation technology, more particularly to a kind of intelligent vehicle-carrying navigation system.
Background technology
Existing onboard navigation system, is only available to the phases such as map, traffic and the orientation of terrestrial reference of user's navigation mostly
Information is closed, and does not have any mark to operating times of the terrestrial references such as commercial center, food and drink club, and all terrestrial reference is simultaneously
It is non-all to be operated for 24 hours.Many onboard navigation systems are marked on the operation information in special period in which can not provide, such as public at a high speed
Road can close a road to traffic and suspension from toll in specific period, or part businessman can close during festivals or holidays.When user still
After the vehicle mounted guidance, user will be caused to go to or reach terrestrial reference in inappropriate time, lost time and energy.
During existing onboard navigation system planning guidance path, the navigation that navigation system can receive user's input is crucial
Word, lists qualified terrestrial reference, but provides the operating time in parking lot, cause user gone in the improperly time or
It is to reach.Therefore, how to provide the user with a kind of obtain at any time and meet navigation keyword and just in the terrestrial reference letter in the operating time
Breath, as one of urgent problem to be solved.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of intelligent vehicle-carrying navigation system, user can be helped convenient
Particular geographic location, guidance path and the real-time road condition information of terrestrial reference are quickly obtained, and is planned again most according to real-time road
Shortest path, has saved the time that user arrives at.
The present invention solves technical problem and adopted the following technical scheme that：
A kind of intelligent vehicle-carrying navigation system, including：
Locating module, for being positioned to street, landmark；
Keyword keys in module, and the keyword in navigation place is keyed in for user, and arranges out same or like ground entitling
Claim to be selected for user, at selected at least one after landmark names, specific navigation way can be shown；
Map data base, for storing map datum, the map datum includes associated landmark names, and matching is each associatedly
Particular geographic location and operating time that entitling claims；
Microprocessor, is connected with the locating module, map data base, by the keyword of navigation or specific landmark names and map
Map datum in database is matched；, can be suitable according to the degree of association after landmark names of same or like title are matched
Sequence arranges out the particular geographic location of all same or like landmark names, and enclose the real-time range of terrestrial reference and user with it is expected that
Arrival time；
Voice broadcast unit, is connected with microprocessor, for reporting out the specific navigation road at selected at least one after landmark names
Line；
Three-dimensional map display unit, the outdoor scene three-dimensional map for display automobile real time position.
Further, the locating module is selected from gps satellite alignment system or big-dipper satellite alignment system.
Further, when the business information of landmark names is not consistent with current time information at least one, it can select
Close the landmark names not being consistent.
Further, when landmark names are consistent with current time information at least one, the terrestrial reference being consistent can be selected
Name is referred to as destination.
Further, the navigation system also includes：Vehicle-mounted radio, is connected with the microprocessor, for receiving nothing
The wireless frequency modulation signal that line frequency modulation broadcasting is sent, draws real-time road condition information.
Further, the navigation system also includes：Path planning module again, is connected with the microprocessor, for root
Planning, which is re-started, according to real-time road condition information obtains real-time navigation path.
Further, when the positional information of landmark names is consistent with real-time road condition information at least one, then with the orientation
The landmark names that data are consistent are closed.
Further, when the positional information of landmark names is not consistent with real-time road condition information at least one, then open again
It is dynamic.
Compared with prior art, the present invention has the advantages that：
（1）The intelligent vehicle-carrying navigation system of the present invention, regioselective module, keyword key in module, map data base, microprocessor
Device, voice broadcast unit are primary structure, and the position of user, terrestrial reference can be positioned exactly, and are stored and terrestrial reference
The related map datum in position, Rapid matching goes out the landmark names of same or like title and shows particular geographic location, and
Terrestrial reference and real-time range and the E.T.A of user are enclosed, with reference to the key entry and voice message of keyword, conveniently and efficiently
Provide the user landmark information and specific business hours information, save the time of user, reached it is more practical, efficiently lead
Boat purpose.
（2）The present invention navigation system there is provided landmark names to that should have the operating time so that navigation system navigation advise
When drawing, though in out-of-service time landmark names meet navigation keyword part or all, also will not be crucial with navigation
Word is contrasted, to reach the actual navigation needs for more meeting user.
（3）The navigation system of the present invention, can be further corresponding with landmark names according to the real-time road condition information of offer
It is common during operation to carry out navigation programming, when user is because of cause specific such as traffic jam or goes to the wrong way route and can not reach in time, arrive
Up to terrestrial reference time not within the operating time of selected landmark names when, navigation system can further again plan navigation road
Footpath so that navigation system is more intelligent, facilitation.
Brief description of the drawings
Fig. 1 is the structural representation of the intelligent vehicle-carrying navigation system of the embodiment of the present invention 1；
Fig. 2 is the structural representation of the intelligent vehicle-carrying navigation system of the embodiment of the present invention 2.
Embodiment
In order that the purpose, technical scheme and advantage of the embodiment of the present invention are more clearly understood that, with reference to embodiment and accompanying drawing,
Embodiments of the invention are further described in detail.Here, the present invention illustrative examples and illustrate be used for explain
The present invention, but it is not as a limitation of the invention.
Embodiment 1
As shown in figure 1, the intelligent vehicle-carrying navigation system of the present embodiment, including locating module 10, keyword key in module 20, map
Database 30, microprocessor 40, voice broadcast unit 50, three-dimensional map display unit 60.
Locating module 10 is used to position street, landmark.Keyword is keyed in module 20 and led for user's key entry
Navigate the keyword in place, and arrange out same or like landmark names and selected for user, when with selecting at least one
After entitling claims, specific navigation way can be shown.Map data base 30 is used to store map datum, and the map datum includes
Associated landmark names, match particular geographic location and the operating time of each association landmark names.
Microprocessor 40, is connected with the locating module 10, map data base 30, by the keyword of navigation or specific terrestrial reference
Title is matched with the map datum in map data base；, can be by after the landmark names of same or like title are matched
The particular geographic location of all same or like landmark names is arranged out according to degree of association order, and encloses the real-time of terrestrial reference and user
Distance and E.T.A.Voice broadcast unit 50, is connected with microprocessor 40, for reporting out terrestrial reference at selected at least one
Specific navigation way after title；Three-dimensional map display unit, the outdoor scene three-dimensional map for display automobile real time position.
Embodiment 2
As shown in Fig. 2 the intelligent vehicle-carrying navigation system of the present embodiment, including locating module 10, keyword key in module 20, map
Database 30, microprocessor 40, voice broadcast unit 50, three-dimensional map display unit 60, vehicle-mounted radio 70, path are planned again
Module 80.
Locating module 10 is used to position street, landmark.Specifically, locating module 10 can select GPS to defend
Star alignment system or big-dipper satellite alignment system, gps satellite alignment system and big-dipper satellite alignment system can also be to user institutes
The terminal device of carrying such as mobile phone, tablet personal computer etc. are positioned exactly, can be accurate to longitude and latitude and street number, special
It is not that the real time position of user is positioned, facilitates position with feeling people's more convenient and quicker that is poor and the being unfamiliar with road conditions side of finding accurately
Position.
Keyword, which keys in module 20, is used for the keyword in user's key entry navigation place, and arranges out same or like ground
Entitling claims to be selected for user, at selected at least one after landmark names, can show specific navigation way.Map datum
Storehouse 30 is used to store map datum, and the map datum includes associated landmark names, matches the tool of each association landmark names
Body geographical position and operating time., can be with when the business information of landmark names is not consistent with current time information at least one
The landmark names not being consistent are closed in selection；When landmark names are consistent with current time information at least one, phase can be selected
The landmark names of symbol are used as destination.
Microprocessor 40, is connected with the locating module 10, map data base 30, by the keyword of navigation or specific terrestrial reference
Title is matched with the map datum in map data base；, can be by after the landmark names of same or like title are matched
The particular geographic location of all same or like landmark names is arranged out according to degree of association order, and encloses the real-time of terrestrial reference and user
Distance and E.T.A.Voice broadcast unit 50, is connected with microprocessor 40, for reporting out terrestrial reference at selected at least one
Specific navigation way after title；Three-dimensional map display unit, the outdoor scene three-dimensional map for display automobile real time position.
Vehicle-mounted radio 70 is used to receive the wireless frequency modulation signal that wireless frequency modulation broadcast is sent, and draws real-time road condition information.
Planning module 80 obtains real-time navigation path for re-starting planning according to real-time road condition information again in path.At at least one
When the positional information that entitling claims is consistent with real-time road condition information, then the landmark names being consistent with the bearing data are closed；When extremely
When the positional information of landmark names is not consistent with real-time road condition information at few one, then restart.
The air navigation aid of above-mentioned navigation system, is comprised the steps of：Map data base is initially set up, map datum includes institute
All landmark names in city, and orientation data and the operating time of landmark names are matched, receive positioning letter from locating module
Breath, keys in module using keyword and inputs keyword on the terminal device, by microprocessor according to navigation keyword and several
Landmark names are contrasted.
When contrast with navigation keyword part or all it is identical and just during operation at least one at terrestrial reference
Title, from by contrast with navigation keyword part or all it is identical and just during operation at least one at entitling
The one of landmark names selected in title.According to the bearing data and location information of selected landmark names, arrival is produced
The guidance path for the landmark names being selected recycles receiving module to receive and export guidance path.
Locating module is further included in the step of the air navigation aid of the present embodiment and receives what several position location satellites were exported
Positioning signal, and the location information is produced according to the positioning signal such as this.Also receive wireless using real-time road receiving module
The wireless frequency modulation signal of frequency modulation real-time road broadcast system output.The wireless frequency modulation signal is demodulated, and then produces real-time road letter
Breath, the guidance path is planned with the bearing data of the landmark names being selected, the location information and the real-time road condition information.
For example, when navigation system in 2:00 AM in A sections when, receive user input navigation keyword be
Hotel, during navigation system is the landmark names of data and its orientation data and operation according to the map, finds out with A sections apart
X, y and z hotel in 20 kilometers, wherein x hotels are not at operating time, and the bearing data and real-time road in y hotels
Data are consistent, and z hotels are interior during operation, and are not consistent with any real-time road data.Therefore, navigation system will be with it
Current location A sections are departure place, and using z hotels as destination, to cook up guidance path.Certainly, due to x guest
Shop and y hotels are outer during operation or are consistent with real-time road data, can be closed, and it is hotel to exclude with navigation keyword
Contrasted, and directly cook up the guidance path for going to z hotels.
The navigation system of the present embodiment can be positioned to the position of user, terrestrial reference exactly, and be stored and terrestrial reference
The related map datum in position, Rapid matching goes out the landmark names of same or like title and shows particular geographic location, and
Terrestrial reference and real-time range and the E.T.A of user are enclosed, with reference to the key entry and voice message of keyword, conveniently and efficiently
Provide the user landmark information and specific business hours information, save the time of user, reached it is more practical, efficiently lead
Boat purpose.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, also should be regarded as the present invention
Protection domain.
Claims (8)
1. a kind of intelligent vehicle-carrying navigation system, it is characterised in that including：
Locating module, for being positioned to street, landmark；
Keyword keys in module, and the keyword in navigation place is keyed in for user, and arranges out same or like ground entitling
Claim to be selected for user, at selected at least one after landmark names, specific navigation way can be shown；
Map data base, for storing map datum, the map datum includes associated landmark names, and matching is each associatedly
Particular geographic location and operating time that entitling claims；
Microprocessor, is connected with the locating module, map data base, by the keyword of navigation or specific landmark names and map
Map datum in database is matched；, can be suitable according to the degree of association after landmark names of same or like title are matched
Sequence arranges out the particular geographic location of all same or like landmark names, and enclose the real-time range of terrestrial reference and user with it is expected that
Arrival time；
Voice broadcast unit, is connected with microprocessor, for reporting out the specific navigation road at selected at least one after landmark names
Line；
Three-dimensional map display unit, the outdoor scene three-dimensional map for display automobile real time position.
2. intelligent vehicle-carrying navigation system according to claim 1, it is characterised in that the locating module is selected from gps satellite
Alignment system or big-dipper satellite alignment system.
3. intelligent vehicle-carrying navigation system according to claim 1, it is characterised in that the business of landmark names at least one
When information is not consistent with current time information, it can select to close the landmark names not being consistent.
4. intelligent vehicle-carrying navigation system according to claim 3, it is characterised in that at least one landmark names with it is current
When temporal information is consistent, the landmark names being consistent can be selected as destination.
5. intelligent vehicle-carrying navigation system according to claim 1, it is characterised in that the navigation system also includes：It is vehicle-mounted
Radio, is connected with the microprocessor, for receiving the wireless frequency modulation signal that wireless frequency modulation broadcast is sent, draws real-time road
Information.
6. intelligent vehicle-carrying navigation system according to claim 1, it is characterised in that the navigation system also includes：Path
Planning module, is connected with the microprocessor again, and real-time navigation road is obtained for re-starting planning according to real-time road condition information
Footpath.
7. the intelligent vehicle-carrying navigation system according to claim 1 or 6, it is characterised in that the landmark names at least one
When positional information is consistent with real-time road condition information, then the landmark names being consistent with the bearing data are closed.
8. intelligent vehicle-carrying navigation system according to claim 7, it is characterised in that the position of landmark names at least one
When information is not consistent with real-time road condition information, then restart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710502821.9A CN107091649A (en) | 2017-06-27 | 2017-06-27 | A kind of intelligent vehicle-carrying navigation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710502821.9A CN107091649A (en) | 2017-06-27 | 2017-06-27 | A kind of intelligent vehicle-carrying navigation system |
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| Publication Number | Publication Date |
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| CN107091649A true CN107091649A (en) | 2017-08-25 |
Family
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| CN201710502821.9A Withdrawn CN107091649A (en) | 2017-06-27 | 2017-06-27 | A kind of intelligent vehicle-carrying navigation system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109525585A (en) * | 2018-11-28 | 2019-03-26 | 百度在线网络技术（北京）有限公司 | The method and apparatus of presentation for the method for pushed information, for controlling content |
| CN110646011A (en) * | 2018-06-26 | 2020-01-03 | 阿里巴巴集团控股有限公司 | Navigation path selection method and device and vehicle-mounted equipment |
| CN112073910A (en) * | 2020-09-11 | 2020-12-11 | 深圳市自由美标识有限公司 | Intelligent navigation system based on Internet of things and provided with Bluetooth three-point positioning technology and used for position service |
| CN112665605A (en) * | 2021-01-12 | 2021-04-16 | 湖南科技大学 | Truck factory navigation system and method |
| CN114330761A (en) * | 2021-10-26 | 2022-04-12 | 中国核电工程有限公司 | Intelligent terminal system for positioning and navigating equipment of nuclear power plant and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110646011A (en) * | 2018-06-26 | 2020-01-03 | 阿里巴巴集团控股有限公司 | Navigation path selection method and device and vehicle-mounted equipment |
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| CN114330761A (en) * | 2021-10-26 | 2022-04-12 | 中国核电工程有限公司 | Intelligent terminal system for positioning and navigating equipment of nuclear power plant and application method thereof |
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Application publication date: 20170825 |