CN106441317A - Automobile navigation map data updating method and system - Google Patents
Automobile navigation map data updating method and system Download PDFInfo
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- CN106441317A CN106441317A CN201510480840.7A CN201510480840A CN106441317A CN 106441317 A CN106441317 A CN 106441317A CN 201510480840 A CN201510480840 A CN 201510480840A CN 106441317 A CN106441317 A CN 106441317A
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- map data
- navigation map
- guider
- navigation
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- 230000004044 response Effects 0.000 description 1
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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
- G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
- G01C21/30—Map- or contour-matching
- G01C21/32—Structuring or formatting of map data
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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)
- Instructional Devices (AREA)
Abstract
The invention relates to a navigation map data updating method which comprises the following steps that an automobile navigation device transmits parameter information of the navigation device to a mobile terminal; the mobile terminal downloads the navigation map data correspondingly matched with the parameter information from a map server according to the received parameter information, and transmits the correspondingly matched navigation map data to the automobile navigation device; and the automobile navigation device replaces navigation map data stored in the automobile navigation device with the navigation map data received from the mobile terminal, or stores the navigation map data received from the mobile terminal in the automobile navigation device. The invention further provides an automobile navigation map data updating method. The navigation map data are remotely updated, the mode of replacing with a memory card is avoided, and the updating efficiency of a navigation map is improved.
Description
Technical field
The present invention relates to a kind of automotive engineering, particularly to a kind of automobile, navigation map data update method
And system.
Background technology
With the continuous improvement of living standards of the people, the owning amount of automobile increases year by year.Currently, it is
Facilitate driver, automobile is fitted with guider, to facilitate driver to remove unfamiliar mesh
Ground.Guider on automobile needs navigation map data just to enable to navigate.If guider
In navigation map data old, then cannot provide accurate navigation Service, accordingly, it would be desirable to periodically
Update navigation map data.However, when the guider on automobile needs to update navigation map data
When, it is typically required and the storage card with the navigation map data updating is replaced old navigation map
Data storage card.
Content of the invention
In view of the foregoing it is necessary to provide a kind of navigation map data update method, it can be realized far
Cheng Gengxin navigation map data, it is to avoid by the way of storage card is replaced, improves navigation map renewal
Efficiency.
It is necessary to provide a kind of automobile, it can realize remotely updating navigation map data, it is to avoid using depositing
The mode that card storage is replaced, improves the efficiency of navigation map renewal.
It is necessary to provide a kind of navigation map data more new system, it can realize remotely updating navigation map
Data, it is to avoid by the way of storage card is replaced, improve the efficiency of navigation map renewal.
A kind of navigation map data update method, the method comprising the steps of：The guider of automobile will be described
The parameter information of guider is sent to mobile terminal；Described mobile terminal according to receive parameter information from
Described map server downloads the navigation map data with described parameter information Corresponding matching, and will be described right
The navigation map data that should mate is sent to the guider of described automobile；Guider when described automobile
Be stored with navigation map data when, the guider navigation receiving from described mobile terminal of described automobile
Map datum replaces the navigation map data storing in the guider of described automobile, or, in described vapour
When the guider of car does not store navigation map data, the guider of described automobile will be from described mobile whole
The navigation map data that end receives is stored in the guider of described automobile.
Further, when the guider of described automobile is stored with navigation map data, described navigation ground
Diagram data update method further includes：The guider of described automobile will receive from described mobile terminal
The navigation map number of storage in the map data base of the version information of navigation map data and described guider
According to version information compare, with determine the navigation map data receiving from described mobile terminal whether than
In the map data base of described guider, the navigation map data of storage updates；Wherein, if described navigation
Device is deposited from the map data base than described guider for the navigation map data that described mobile terminal receives
The navigation map data of storage updates, then the guider of the described automobile navigation ground receiving from mobile terminal
Diagram data replaces the navigation map data of storage in described map data base.
Further, when the guider of described automobile is stored with navigation map data, described navigation ground
Diagram data update method further includes：Described guider is also by the version of the navigation map data of storage
Information is sent to described mobile terminal；Described mobile terminal takes in described map according to the parameter information receiving
Navigation map data with described parameter information Corresponding matching is found on business device；Described map server will be from
The version information of navigation map data that guider receives and the navigation ground finding in described map server
Whether the version information of diagram data is compared, to determine the navigation map data finding than the navigation storing
Map data update；Determine that the navigation map data finding updates than the navigation map data of storage, then institute
State the navigation map data that mobile terminal downloads coupling from described map server, and leading described coupling
Boat map datum is sent to guider；The described guider navigation map number receiving from mobile terminal
Navigation map data according to storage in the map data base of the described guider of replacement.
Further, described parameter information includes navigation map title, the model of guider, display screen
The resolution of curtain.
A kind of automobile, this automobile includes：Communication unit, for being connected with mobile terminal；Memory element, uses
In storage navigation map data more new system and its service data；Guider, for the navigation to automobile
Map datum is updated；Processing unit, is used for calling and execute described navigation map data more new system
To execute following steps：By described communication unit, the parameter information of described guider is sent to described
Mobile terminal；Receive described mobile terminal and download corresponding with described parameter information from described map server
The navigation map data joined；When described guider is stored with navigation map data, will be from described movement
The navigation map data that terminal receives replaces the navigation map data of storage in described guider, or,
When the guider of described automobile does not store navigation map data, described guider will be from described movement
The navigation map data that terminal receives is stored in the map data base of described guider.
Further, when the guider of described automobile is stored with navigation map data, described process list
Unit is additionally operable to call and execute described navigation map data more new system to execute following steps：Will be from described
Deposit in the version information of navigation map data that mobile terminal receives and the map data base of described guider
The version information of the navigation map data of storage is compared, to determine the navigation receiving from described mobile terminal
Whether map datum updates than the navigation map data of storage in the map data base of described guider；Its
In, if the navigation map data that described guider receives from described mobile terminal is than described guider
In map data base, the navigation map data of storage updates, then the navigation map number with receiving from mobile terminal
According to the navigation map data replacing storage in described map data base.
Further, when the guider of described automobile is stored with navigation map data, described process list
Unit is additionally operable to call and execute described navigation map data more new system to execute following steps：By storage
The version information of navigation map data is sent to described mobile terminal so that described mobile terminal is according to reception
Parameter information the navigation map number with described parameter information Corresponding matching is found on described map server
According to, wherein, described map server by the version information of the navigation map data receiving from guider with
The version information of the navigation map data finding in described map server is compared, and is found with determination
Whether navigation map data updates than the navigation map data of storage；Determine the navigation map data ratio finding
The navigation map data of storage updates, then described mobile terminal downloads leading of coupling from described map server
Boat map datum, and the navigation map data of described coupling is sent to guider；Connect from mobile terminal
The navigation map data received replaces the navigation map data storing in the map data base of described guider.
Further, described parameter information includes navigation map title, the model of guider, display screen
The resolution of curtain.
A kind of navigation map data more new system, runs on automobile, and this system includes：Sending module, uses
In the communication unit by described automobile, the parameter information of the guider of described automobile is sent to mobile whole
End；Receiver module, downloads and described parameter letter from described map server for receiving described mobile terminal
The navigation map data of breath Corresponding matching；Processing module, for being stored with when the guider of described automobile
During navigation map data, the navigation map data for receiving from described mobile terminal replaces described automobile
Guider in storage navigation map data, or, do not store in the guider of described automobile and lead
During boat map datum, the navigation map data that the guider of described automobile will receive from described mobile terminal
It is stored in the guider of described automobile.
Further, when the guider of described automobile is stored with navigation map data, described process mould
Block is additionally operable to, the navigation map data that will be received from described mobile terminal by the guider of described automobile
The map data base of version information and described guider in storage navigation map data version information
Compare, with determine from described mobile terminal receive navigation map data whether than described guider
Map data base in storage navigation map data update；Wherein, if described guider is from described shifting
The navigation map data that dynamic terminal receives is than the navigation map of storage in the map data base of described guider
Data updates, then replaced with the navigation map data receiving from mobile terminal by the guider of described automobile
The navigation map data of storage in the map data base of the guider changing described automobile.
Compare prior art, the present invention can realize remotely updating navigation map data, it is to avoid using storage
The mode that card is replaced, improves the efficiency of navigation map renewal.
Brief description
Fig. 1 is the applied environment figure of navigation map data of the present invention more new system preferred embodiment.
Fig. 2 is the functional block diagram of navigation map data more new system preferred embodiment in Fig. 1 of the present invention.
Fig. 3 is embodied as flow chart for navigation map data update method preferred embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be done further in conjunction with the embodiments referring to the drawings
Explanation.
Specific embodiment
For further illustrating that the present invention is to reach technological means and effect that predetermined goal of the invention is taken,
Below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment of the present invention, structure, feature and its work(
Effect, describes in detail as follows.It should be appreciated that specific embodiment described herein is only in order to explain this
Bright, it is not intended to limit the present invention.
To illustrate that this navigation map data updates systematic difference environment with reference to embodiments.
As shown in figure 1, teach the applied environment figure of good embodiment for navigation map data of the present invention more new system.
This navigation map data more new system 10 runs in automobile 1.Described automobile 1 can be by wired side
Formula (for example, USB cable) or wirelessly (for example, bluetooth connection, infrared ray, WIFI hot spot,
The GPRS network of mobile operator offer, 3G network, 4G network etc.) remotely connect with mobile terminal 2
Connect.Described automobile 1 may be, but not limited to, and car, pick up, passenger vehicle and truck etc. are other to appoint
Meaning has the automobile of network connecting function.Described mobile terminal 2 can be mobile phone, panel computer, individual
Personal digital assistant (Personal Digital Assistant, PDA) or other any suitable portable
Electronic equipment.It should be noted that described mobile terminal 2 can be positioned over or be fixed on certain of automobile 1
One position (can be optional position, for example, be held by other passengers in addition to a driver on automobile 1
Hold or predetermined fixed position), away from described automobile 1 other positions (example
As gripped this in other positions and being used terminal 2 by the household or friend of driver).
Described mobile terminal 2 pass through wireless network (for example, mobile operator provide GPRS network,
3G network, 4G network etc.) remotely it is connected with map server 3.It should be noted that described map
Server 3 can also be a certain server in cloud platform or data center, by cloud platform or data
The concatenation ability at center and storage capacity, can preferably manage and/or assisting navigation map datum.
As shown in figure 3, in Fig. 1 of the present invention navigation map data more new system preferred embodiment function mould
Block figure.This navigation map data more new system 10 runs in described automobile 1.Described automobile 1 is except bag
Include navigation map data more new system 10, also include I/O unit 11, processing unit 12, storage
Unit 13, communication unit 14, Information reminding unit 15 and guider 16.
This I/O unit 11, for providing human-computer interaction interface, so that system maintenance personnel input refers to
Order, and the response data to instruction for the output display automobile 1.
This processing unit 12, is used for calling and execute this navigation map data more new system 10.Described process
Unit 12 may be, but not limited to, electronic control unit (Electronic Control Unit, ECU).
This memory element 13, for storing this navigation map data more new system 10, and this navigation map number
Service data according to more new system 10.Described memory element 13 can be that one or more is non-volatile
Memorizer, such as ROM, EPROM or Flash Memory (flash memory) etc..
This communication unit 14, for being connected with described mobile terminal 2 and described mobile terminal 2, to realize
Carry out data interaction with described mobile terminal 2 and described mobile terminal 2.
This Information reminding unit 15, for when driver is when driving described automobile 1, carrying out to driver
Navigation map updates prompting (for example, pointing out to update Present navigation map datum) with the mode of voice broadcast.
Described information reminding unit 16, may be, but not limited to, audio devices (for example, loudspeaker, sound equipment etc.),
Other any appropriate electronic installation such as video-unit (for example, display screen etc.).
This guider 16, for navigating for described automobile 1.For example, described guider 16 determines institute
State automobile 1 is located at which section (e.g., highway, urban road etc.), and calculate described automobile 1
Speed during traveling and direction, thus be embodied as described automobile 1 navigate.In the present embodiment, institute
Stating guider 16 can be global positioning system (Global Positioning System, GPS), or
Global system for mobile communications (Global System for Mobile Communication, GSM) localizer,
Or both combinations.It will be understood by a person skilled in the art that described guider 16 can also be other
Any existing airmanship, or the new airmanship that later developed.
This guider 16 also includes map data base, and this map data base is to be with map digitizing data
Basis data base, be each key element of map content (as control point, landforms, land type, settlement place,
The hydrology, vegetation, transportation, boundary etc.) digital information file, data base management system and other
The set of software and hardware.
It should be noted that this guider 16 also includes display screen, this display screen is led for display
(for example, this operation interface includes navigate original position and navigation purpose position to the operation interface of boat device 16
Input frame, confirming button etc.) and map data base in navigation map data.
This navigation map data more new system 10 includes sending module 110, receiver module 111 and process mould
Block 112.Module alleged by the present invention is the computer program code segments completing a specific function, than program more
It is suitable for describing software implementation procedure in a computer, therefore below the present invention to software description all
With module description.
To illustrate the function of this navigation map data more new system 10 below in conjunction with two embodiments.
Embodiment one：
This sending module 110, for being believed the parameter of described guider 16 by described communication unit 14
Breath is sent to described mobile terminal 2.Described parameter information includes, but not limited to navigation map title, leads
The information such as the model of boat device, the resolution of display screen.Described mobile terminal 2 is according to the parameter receiving
Information downloads the navigation map data with described parameter information Corresponding matching from described map server 3.Tool
Say, described mobile terminal 2 is searched for and this related leading of guider 16 from described map server 3 body
Boat map datum, for example, the navigation map related to the resolution of this guider model, display screen
Data.Thus so that the navigation map data found can be adapted to described guider 16, and not
Occur found navigation map data show on described guider 16 complete, font mess code,
Situations such as diagram data malfunctions.
This receiver module 111, downloads and institute from described map server 3 for receiving described mobile terminal 2
State the navigation map data of parameter information Corresponding matching.
This processing module 112, for being stored with navigation map data when the guider 16 of described automobile 1
When, the navigation map data for receiving from described mobile terminal 2 replaces the navigation dress of described automobile 1
Put the navigation map data (storing in the map data base of described guider 16) of storage in 16,
Or, when the guider 16 of described automobile 1 does not store navigation map data, the leading of described automobile 1
The navigation map data receiving from described mobile terminal 2 is stored in the navigation of described automobile 1 by boat device 16
(store in the map data base of described guider 16) in device 16.
Further, be stored with the map data base of described guider 16 navigation map data when,
Described processing module 112, the version information of the navigation map data for receiving from described mobile terminal 2
Compare with the version information of the navigation map data of storage in the map data base of described guider,
To determine the navigation map data receiving from described mobile terminal 2 whether than the map of described guider 16
In data base, the navigation map data of storage updates (for example, the navigation map data for V2.0 for the version information
Update than the navigation map data for V1.0 for the version information).
Specifically, if the navigation map data ratio that receives from described mobile terminal 2 of described guider 16
In the map data base of described guider 16, the navigation map data of storage updates, then described guider
16 with replacing the navigation ground of storage in described map data base from the navigation map data that mobile terminal 2 receives
Diagram data.
Embodiment two：
This sending module 110, for the navigation ground that is stored with the map data base of described guider 16
During diagram data, the version information of the navigation map data of storage is sent to described mobile terminal 2；
This receiver module 111, for receive described mobile terminal 2 find from described map server 3 with
The navigation map data of described parameter information Corresponding matching.Specifically, described map server 3 will be from
The version information of navigation map data and leading of finding in described map server 3 that guider 16 receives
Whether the version information of boat map datum is compared, to determine the navigation map data finding than storage
(for example, the navigation map data for V2.0 for the version information than version information is for navigation map data renewal
The navigation map data of V1.0 updates).If it is determined that the navigation map data finding is than the navigation map number of storage
According to renewal, then described mobile terminal 2 downloads the navigation map data of coupling from described map server 3,
And the navigation map data of described coupling is sent to guider 16；
Described processing module 112, for leading described in the navigation map data receiving from mobile terminal 2 replacement
The navigation map data of storage in the map data base of boat device 16.
As shown in figure 3, for navigation map data update method first embodiment be embodied as flow chart.
Step S1310, the guider 16 of described automobile 1 passes through described communication unit 14 by guider
16 parameter information is sent to mobile terminal 2.Described parameter information includes, but not limited to navigation map
The information such as title, the model of guider, the resolution of display screen.
Step S1311, described mobile terminal 2 is according to the parameter information receiving from described map server 3
Carry the navigation map data with described parameter information Corresponding matching, and the navigation map by described Corresponding matching
Data is activation gives the guider 16 of described automobile 1.Specifically, described mobile terminal 2 is from described
The figure server 3 search navigation map data related to this guider 16, for example, with this guider
Model, the navigation map data of the resolution correlation of display screen.Thus so that find navigation
Map datum can be adapted to described guider 16, without found navigation map data in institute
State and situations such as incomplete, font mess code, map datum malfunction is shown on guider 16.
Step S1312, when the guider 16 of described automobile 1 is stored with navigation map data, described
The guider 16 of automobile 1 replaces described automobile with the navigation map data receiving from described mobile terminal 2
In 1 guider 16, the navigation map data of storage (stores the map number into described guider 16
According in storehouse), or, when the guider 16 of described automobile 1 does not store navigation map data, described
The navigation map data receiving from described mobile terminal 2 is stored in described vapour by the guider 16 of automobile 1
(store in the map data base of described guider 16) in the guider 16 of car 1.
Further, be stored with the map data base of described guider 16 navigation map data when,
Described guider 16 by the version information of the navigation map data receiving from described mobile terminal 2 with described
In map data base, the version information of the navigation map data of storage is compared, to determine from described movement
Whether the navigation map data that terminal 2 receives is than leading of storing in the map data base of described guider 16
(for example, the navigation map data for V2.0 for the version information is V1.0 than version information to boat map data update
Navigation map data update).Specifically, if described guider 16 connects from described mobile terminal 2
The navigation map data received is than the navigation map data storing in the map data base of described guider 16 more
Newly, then described guider 16 replaces described map number with the navigation map data receiving from mobile terminal 2
Navigation map data according to storage in storehouse.
Additionally, in other embodiments, the described method updating navigation map data also comprises the steps：
The map data base of described guider 16 is stored with navigation map data when, described navigation dress
Put 16 and also the version information of the navigation map data of storage is sent to described mobile terminal 2；
Described mobile terminal 2 according to receive parameter information find on described map server 3 with described
The navigation map data of parameter information Corresponding matching；
Described map server 3 by the version information of the navigation map data receiving from guider 16 with
The version information of the navigation map data that described map server 3 finds is compared, and is found with determination
Whether navigation map data updates (for example, version information leading for V2.0 than the navigation map data of storage
Than version information, the navigation map data for V1.0 updates boat map datum)；
If it is determined that the navigation map data finding updates than the navigation map data of storage, then described mobile whole
The navigation map data of coupling, and the navigation ground by described coupling are downloaded from described map server 3 in end 2
Diagram data is sent to guider 16；
Described guider 16 replaces described guider with the navigation map data receiving from mobile terminal 2
The navigation map data of storage in 16 map data base.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every
The equivalent structure made using description of the invention and accompanying drawing content or equivalent flow conversion, or directly or
Connect the technical field being used in other correlations, be included within the scope of the present invention.
Claims (10)
1. a kind of navigation map data update method is it is characterised in that the method comprising the steps of：
The parameter information of described guider is sent to mobile terminal by A, the guider of automobile；
B, described mobile terminal are downloaded and described parameter letter from map server according to the parameter information receiving
The navigation map data of breath Corresponding matching, and the navigation map data of described Corresponding matching is sent to described
The guider of automobile；And
C, when the guider of described automobile is stored with navigation map data, the navigation of described automobile dress
Put with storage from the guider of the navigation map data replacement described automobile that described mobile terminal receives
Navigation map data, or, when the guider of described automobile does not store navigation map data, described
The navigation map data receiving from described mobile terminal is stored in leading of described automobile by the guider of automobile
In boat device.
2. navigation map data update method as claimed in claim 1 is it is characterised in that work as described vapour
The guider of car be stored with navigation map data when, the method further includes：
The guider of described automobile is by the version information of the navigation map data receiving from described mobile terminal
Compare with the version information of the navigation map data of storage in the map data base of described guider,
To determine the navigation map data receiving from described mobile terminal whether than the map datum of described guider
In storehouse, the navigation map data of storage updates；And
Wherein, if the navigation map data that receives from described mobile terminal of described guider is than described navigation
In the map data base of device storage navigation map data update, then the guider of described automobile with from
The navigation map data that mobile terminal receives replaces the navigation map data of storage in described map data base.
3. navigation map data update method as claimed in claim 1 is it is characterised in that work as described vapour
The guider of car be stored with navigation map data when, the method further includes：
The version information of the navigation map data of storage is also sent to described mobile whole by described guider
End；
Described mobile terminal finds and described parameter according to the parameter information receiving on described map server
The navigation map data of information Corresponding matching；
Described map server by the version information of the navigation map data receiving from guider with described
The version information of the navigation map data that map server finds is compared, to determine the navigation ground finding
Whether diagram data updates than the navigation map data of storage；
Determine that the navigation map data finding updates than the navigation map data of storage, then described mobile terminal
Download the navigation map data of coupling from described map server, and the navigation map data by described coupling
It is sent to guider；And
Described guider replaces the ground of described guider with the navigation map data receiving from mobile terminal
The navigation map data of storage in chart database.
4. navigation map data update method as claimed in claim 1, described parameter information includes navigating
Name map, the model of guider, the resolution of display screen.
5. the automobile in the navigation map data update method as described in a kind of any one as Claims 1-4,
It is characterized in that, this automobile includes：
Communication unit, for being connected with mobile terminal；
Memory element, for storing navigation map data more new system and its service data；
Guider, for being updated to the navigation map data of automobile；
Processing unit, is used for calling and execute described navigation map data more new system to execute following steps：
The parameter information of described guider is sent to by described mobile terminal by described communication unit；
Receive described mobile terminal and download the navigation ground with described parameter information Corresponding matching from map server
Diagram data；And
When described guider is stored with navigation map data, the navigation that will receive from described mobile terminal
Map datum replaces the navigation map data of storage in described guider, or, in leading of described automobile
When boat device does not store navigation map data, the navigation that described guider will receive from described mobile terminal
Map datum is stored in the map data base of described guider.
6. automobile as claimed in claim 5 is it is characterised in that work as the guider storage of described automobile
When having navigation map data, described processing unit is additionally operable to call and execute described navigation map data renewal
System is to execute following steps：
Ground by the version information of the navigation map data receiving from described mobile terminal and described guider
In chart database, the version information of the navigation map data of storage is compared, to determine from described mobile whole
Whether the navigation map data that end receives is than the navigation map storing in the map data base of described guider
Data updates；And
Wherein, if the navigation map data that receives from described mobile terminal of described guider is than described navigation
In the map data base of device, the navigation map data of storage updates, then the navigation with receiving from mobile terminal
Map datum replaces the navigation map data of storage in described map data base.
7. automobile as claimed in claim 5 is it is characterised in that work as the guider storage of described automobile
When having navigation map data, described processing unit is additionally operable to call and execute described navigation map data renewal
System is to execute following steps：：
The version information of the navigation map data of storage is sent to described mobile terminal so that described movement
Terminal finds and described parameter information Corresponding matching according to the parameter information receiving on described map server
Navigation map data, wherein, the navigation map data that described map server will receive from guider
The version information of version information and the navigation map data finding in described map server compare,
To determine whether the navigation map data finding updates than the navigation map data of storage；
Determine that the navigation map data finding updates than the navigation map data of storage, then described mobile terminal
Download the navigation map data of coupling from described map server, and the navigation map data by described coupling
It is sent to guider；And
Replace the map data base of described guider from the navigation map data that mobile terminal receives and store
Navigation map data.
8. automobile as claimed in claim 5 is it is characterised in that described parameter information includes navigation map
Title, the model of guider, the resolution of display screen.
9. a kind of navigation map data more new system, runs on leading described in any one of Claims 1-4
Automobile in boat map data updating method is it is characterised in that this system includes：
Sending module, for being sent the parameter information of the guider of automobile by the communication unit of automobile
To mobile terminal；
Receiver module, downloads and described parameter information pair from map server for receiving described mobile terminal
The navigation map data that should mate；And
Processing module, for when the guider of described automobile is stored with navigation map data, for inciting somebody to action
Replace the navigation of storage the guider of described automobile from the navigation map data that described mobile terminal receives
Map datum, or, when the guider of described automobile does not store navigation map data, described automobile
Guider by the navigation map data receiving from described mobile terminal be stored in described automobile navigation dress
In putting.
10. navigation map data as claimed in claim 9 more new system is it is characterised in that work as described vapour
The guider of car be stored with navigation map data when, described processing module is additionally operable to, by described automobile
Guider by the version information of the navigation map data receiving from described mobile terminal with described navigation dress
In the map data base put, the version information of the navigation map data of storage is compared, to determine from described
Whether the navigation map data that mobile terminal receives is than leading of storing in the map data base of described guider
Boat map data update；And
Wherein, if the navigation map data that receives from described mobile terminal of described guider is than described navigation
In the map data base of device, the navigation map data of storage updates, then pass through the guider of described automobile
In the map data base of the guider replacing described automobile with the navigation map data receiving from mobile terminal
The navigation map data of storage.
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| CN201510480840.7A CN106441317A (en) | 2015-08-06 | 2015-08-06 | Automobile navigation map data updating method and system |
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| CN110455308A (en) * | 2019-08-16 | 2019-11-15 | 百度在线网络技术（北京）有限公司 | Air navigation aid, navigation device, electronic equipment and storage medium |
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Application publication date: 20170222 |