CN106885578A - Map updating method and device - Google Patents
Map updating method and device Download PDFInfo
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- CN106885578A CN106885578A CN201510944781.4A CN201510944781A CN106885578A CN 106885578 A CN106885578 A CN 106885578A CN 201510944781 A CN201510944781 A CN 201510944781A CN 106885578 A CN106885578 A CN 106885578A
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- map
- routing 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
- G01C21/28—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
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Abstract
The embodiment of the present invention provides a kind of map updating method and device, and a kind of map updating method includes：Terminal device uses navigation module record path information；Terminal device sends the routing information to map rejuvenation server, so that map rejuvenation server is updated using the routing information to the map data base in map rejuvenation server；Terminal device receives the map rejuvenation notification message that map rejuvenation server sends, and the map rejuvenation notification message includes the information being updated to the routing information；Terminal device is updated using the routing information in the map rejuvenation notification message to the map data base in terminal device.Map updating method provided in an embodiment of the present invention and device, the update cycle for shortening navigation map, improve the precision that user's using terminal equipment is navigated.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of map updating method and device.
Background technology
With the development of airmanship, civil navigation technology has been widely used in various mobile terminal devices
In.Except special automatic navigator, in the portable terminal such as various smart mobile phones, panel computer
Also global positioning system (Global Positioning System, GPS) module or other navigation are all integrated with
Module.
Terminal device with navigation module is properly termed as navigation terminal, and it is user that the effect of navigation terminal is
The services such as positioning, navigation are provided.When navigation terminal realizes the functions such as positioning, navigation, except navigation module
Outside, in addition it is also necessary to there is the cooperation of map, the map in navigation terminal is referred to as navigation map.Navigation module
It is only capable of providing geographic position data for navigation terminal, geographic position data is combined with navigation map could be
User provides intuitively positional information or routing information.Therefore, whether the navigation map in navigation terminal is accurate
Really, it is that can navigation terminal complete the factor that navigation must not be fine.
In traditional vehicle mounted guidance terminal, built-in navigation map needs the personnel by specialty using specialty
Equipment is updated, and this cannot realize the real-time update to navigation map, and it also requires user carries leading
Boat terminal goes to special environment, and renewal process is cumbersome.Therefore many users select to use intelligent hand at present
The mobile terminals such as machine are used as navigation terminal.As long as installing corresponding navigation application in the terminal
(Application, APP), you can realize navigation.Due to mobile terminal can by mobile communications network,
The network insertion network such as WiFi network, therefore the navigation map of the APP that navigated in mobile terminal can be at any time
It is updated, and it is easy to operate, without being carried out by professional.With the development of car networking technology,
Vehicle mounted guidance terminal is also possible to progressively carry out navigation map renewal using aforesaid way.
But no matter in which kind of navigation terminal, navigation map is provided by the developer of navigation software,
The more new demand servicing of navigation map is also to be provided by navigation software developer.And navigation software developer in order to
Ensure navigation map accuracy, typically all using authoritative institution issue map or surveyed on the spot
Measure and navigation map is updated.But the condition of road surface of reality may due to urban planning, maintenance,
The reasons such as reorganization and expansion change at any time, and authoritative institution is typically all that can just issue once more the long period
New map, the map issued using authoritative institution carries out navigation map renewal can cause navigation map long-term
It is not inconsistent with actual road conditions；Carry out field survey to take time and effort, cost is very high, and real-time is not also strong,
It is unsuitable for carrying out on a large scale.Therefore, when current user is navigated using navigation terminal, often occur leading
Boat map and the inconsistent situation of actual road conditions, influence user use.
The content of the invention
The embodiment of the present invention provides a kind of map updating method and device, the renewal for shortening navigation map
In the cycle, improve the precision that user's using terminal equipment is navigated.
First aspect provides a kind of map updating method, including：
Terminal device uses navigation module record path information；
Terminal device to map rejuvenation server transmitting path information so that map rejuvenation server uses road
Footpath information is updated to the map data base in map rejuvenation server；
Terminal device receives the map rejuvenation notification message that map rejuvenation server sends, and map rejuvenation is notified
Message includes the information being updated to routing information；
Terminal device is using the routing information in map rejuvenation notification message to the map datum in terminal device
Storehouse is updated.
Further, before terminal device is to map rejuvenation server transmitting path information, also include：
Terminal device is contrasted routing information with the map data base of storage in terminal device；
Terminal device to map rejuvenation server transmitting path information, including：
When the map data base stored in routing information and terminal device is inconsistent, terminal device is to map
Server transmitting path update notification message is updated, routing update notification message includes routing information, so that
Map rejuvenation server is updated using routing information to the map data base in map rejuvenation server.
Second aspect provides a kind of map updating method, including：
The routing information that map rejuvenation server receiving terminal equipment sends, routing information is that terminal device makes
With navigation module record；
When the map data base stored in routing information and map rejuvenation server is inconsistent, map rejuvenation
Server is updated using routing information to the map data base in map rejuvenation server；
Map rejuvenation server sends map rejuvenation notification message, map rejuvenation notification message to terminal device
Include the information being updated to routing information, so that terminal device is using in map rejuvenation notification message
Routing information the map data base in terminal device is updated.
Further, the routing information that map rejuvenation server receiving terminal equipment sends, including：
The routing information that map rejuvenation server receiving terminal equipment sends, routing information is terminal device inspection
The map data base stored in the routing information and terminal device that measure navigation module record sends when inconsistent
's.
Further, map rejuvenation server uses routing information to the map number in map rejuvenation server
Before being updated according to storehouse, also include：
It is default that map rejuvenation server judges whether the quantity of the terminal device for sending same paths information exceedes
Threshold value；
Map rejuvenation server is carried out more using routing information to the map data base in map rejuvenation server
Newly, including：
When the quantity of the terminal device for sending same paths information exceedes predetermined threshold value, map rejuvenation server
The map data base in map rejuvenation server is updated using routing information.
The third aspect provides a kind of terminal device, including：
Navigation module, for record path information；
Sending module, for map rejuvenation server transmitting path information, so that map rejuvenation server
The map data base in map rejuvenation server is updated using routing information；
Receiver module, the map rejuvenation notification message for receiving the transmission of map rejuvenation server, map is more
New notification message includes the information being updated to routing information；
Update module, for using the routing information in map rejuvenation notification message to the ground in terminal device
Chart database is updated.
Further, terminal device also includes contrast module, for will be deposited in routing information and terminal device
The map data base of storage is contrasted；
Update module, specifically for when in routing information with terminal device store map data base it is inconsistent
When, to map rejuvenation server transmitting path update notification message, routing update notification message includes path
Information, so that map rejuvenation server uses routing information to the map data base in map rejuvenation server
It is updated.
Fourth aspect provides a kind of map rejuvenation server, including：
Receiver module, for the routing information that receiving terminal apparatus send, routing information is that terminal device makes
With navigation module record；
Update module, for differing when the map data base stored in routing information with map rejuvenation server
During cause, the map data base in map rejuvenation server is updated using routing information；
Sending module, for sending map rejuvenation notification message, map rejuvenation notification message to terminal device
Include the information being updated to routing information, so that terminal device is using in map rejuvenation notification message
Routing information the map data base in terminal device is updated.
Further, receiver module, specifically for the routing information that receiving terminal apparatus send, path letter
Breath is that terminal device detects the routing information of navigation module record and the map datum of storage in terminal device
Sent when storehouse is inconsistent.
Further, map rejuvenation server, also includes：Judge module, mutually goes the same way for judging to send
Whether the quantity of the terminal device of footpath information exceedes predetermined threshold value；
Update module, specifically for exceeding default threshold when the quantity of the terminal device for sending same paths information
Value, is updated using routing information to the map data base in map rejuvenation server.
Map updating method provided in an embodiment of the present invention and device, terminal device is remembered using navigation module
The routing information of record is sent to map rejuvenation server, map rejuvenation server is used the routing information pair
Map data base in map rejuvenation server is updated, and then terminal device receives map rejuvenation clothes again
The map rejuvenation notification message that business device sends, and using the routing information in map rejuvenation notification message to end
Map data base in end equipment is updated, and realizes automatically updating for navigation map, and shorten
Update cycle, improve the precision that user's using terminal equipment is navigated.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to reality
The accompanying drawing to be used needed for example or description of the prior art is applied to be briefly described, it should be apparent that, under
Accompanying drawing in the description of face is some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of map updating method embodiment one provided in an embodiment of the present invention；
Fig. 2 is the flow chart of map updating method embodiment two provided in an embodiment of the present invention；
Fig. 3 A and Fig. 3 B are the scene of map updating method embodiment three provided in an embodiment of the present invention
Schematic diagram；
Fig. 4 is the structural representation of terminal device embodiment one provided in an embodiment of the present invention；
Fig. 5 is the structural representation of terminal device embodiment two provided in an embodiment of the present invention；
Fig. 6 is the structural representation of map rejuvenation server example one provided in an embodiment of the present invention；
Fig. 7 is the structural representation of map rejuvenation server example two provided in an embodiment of the present invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with this hair
Accompanying drawing in bright embodiment, is clearly and completely described to the technical scheme in the embodiment of the present invention,
Obviously, described embodiment is a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
The all other embodiment for obtaining, belongs to the scope of protection of the invention.
Typical navigation terminal including special navigator, smart mobile phone, panel computer etc., in order to realize leading
Boat function, navigation terminal at least needs to include navigation module, display screen, for storing map data base
Memory.Wherein navigation module is included but is not limited to based on GPS, GLONASS (GLONASS), gal
The navigation module of the profit slightly navigation system such as (Galileo), the Big Dipper, can at least be obtained by navigation module
The longitude and latitude degrees of data of navigation terminal position.By the location information synchronizing of navigation module acquisition to map number
According in storehouse, you can obtain position of the navigation terminal on map, it is possible to be shown to user by display screen,
So as to realize basic positioning or navigation feature.Further, navigation terminal can also include voice broadcast
Function, can also have communication module, navigated or updated using communication network assisting navigation module and deposited
Map data base in reservoir.
Because the longitude and latitude degrees of data that the user using navigation terminal cannot be obtained by navigation module determines specifically
Position is navigated, but can only be determined by position of the location data in display screen map specific
The accuracy of map datum directly affects navigation or the degree of accuracy of positioning in position, therefore navigation terminal.For
Ensure the accuracy of map datum, the map datum in each navigation terminal is all by soft in navigation terminal
Part developer provide and carry out updating maintenance, user can only obtain navigation map number from software developer
It is updated according to and to map datum in navigation terminal.Software developer stores in service map datum
In device, user can by the network access server, and from the server downloading map data with more
Map datum in new navigation terminal, the server is properly termed as map rejuvenation server.Software developer
The data in map rejuvenation server need to be only safeguarded, when cartographic information changes, map rejuvenation is updated
Map datum in server, then user may be selected to the map datum in navigation terminal when needed
Be updated, or after data during software developer have updated map rejuvenation server, can to
Family sends a notification message, and notifies that user carries out the renewal of map datum.Map rejuvenation server is typically set
Beyond the clouds, navigation terminal is connected to during internet can obtain map rejuvenation server by any mode
Map datum.
But the map datum in map rejuvenation server can only be updated by software developer, and software
The approach that developer obtains map datum is limited, causes the update cycle of map datum more long.So user
Navigation terminal in the map data update cycle it is equally also more long, in may so causing navigation terminal
Map is inconsistent with actual road conditions, and influence user uses.
Fig. 1 is the flow chart of map updating method embodiment one provided in an embodiment of the present invention, such as Fig. 1 institutes
Show, the method for the present embodiment includes：
Step S101, terminal device uses navigation module record path information.
Specifically, the terminal device in the present embodiment is the terminal device with navigation module, can be by it
Referred to as navigation module.At least include being based on a kind of navigation module of standard in terminal device, led by this
Model plane block can determine the geographic position data of terminal device, generally longitude and latitude degrees of data, work as terminal device
When moving, navigation module is linked together in the geographic position data that different time is obtained,
It is the routing information of the terminal device.That is, the routing information of terminal device is terminal device one
The set of geographic position data in section of fixing time, the movement of terminal device can be known by the routing information
Path.
Usually, user is mainly and is navigated using navigation terminal in operating motor vehicles, and user is beating
When opening navigation terminal, when vehicle starts movement, then can see representative certainly on the display screen of navigation terminal
Oneself icon is moved in map, and the track of icon movement is the routing information of navigation terminal in navigation
Expression on map.
Step S102, terminal device is to map rejuvenation server transmitting path information, so that map rejuvenation takes
Business device is updated using the routing information to the map data base in map rejuvenation server.
Specifically, after it have recorded routing information, can be sent to map rejuvenation server should for terminal device
Routing information.With the development of mobile communication technology, mobile terminal can access network whenever and wherever possible, that
Using mobile terminal as navigation terminal, it is also possible to access map rejuvenation server anywhere or anytime；Separately
Outward, with the development of car networking technology, the energy that special automatic navigator also will progressively possess access network
Power, then automatic navigator equally can at any time access map rejuvenation server.Therefore navigation terminal is recorded
Routing information can be sent to map rejuvenation server when required by any one mode.
Terminal device can at any time to map rejuvenation server transmitting path information, that is, with map rejuvenation
Server remains connection, and map rejuvenation server can at any time obtain the routing information of terminal device.
It is contemplated that navigation terminal is large number of, all navigation terminals all keep connecting with map rejuvenation server
Connect, the pressure of map rejuvenation server is huge, and it is huge to the pressure of network, simultaneously because navigation is eventually
End access network typically can all have corresponding rate, remain that the rate that connection is produced can also bring to user
Certain pressure.Therefore can also be using terminal device periodically to map rejuvenation server transmitting path information
Mode transmitting path information.
It is general in terminal device that all there is memory, terminal device can be passed through navigation module in memory
The routing information of record is temporarily stored in down, and terminal device at regular intervals, or can run up to necessarily
After the data of data volume, then to map rejuvenation server transmitting path information.For example terminal device can be with every
The routing information for once recording was sent to map rejuvenation server every 10 minutes.Or terminal device can be
When opening navigation software every time or when navigation software is closed every time one is sent to map rejuvenation server
The routing information of secondary record.Or terminal device can be when temporary routing information data volume reaches 1Mb
The routing information for once recording is sent to map rejuvenation server.Terminal device can so be reduced to map
Server transmitting path information is updated to map rejuvenation server and the pressure of network, while number can be reduced
According to flow, the cost of user is saved.
After map rejuvenation server receives the routing information of terminal device transmission, the path can be believed
Cease and contrasted with the map datum stored in map rejuvenation server.If map rejuvenation server finds to connect
When the routing information for receiving is inconsistent with the map datum of storage, it is believed that actual road conditions may become
Change, it is possible to use the routing information for receiving replaces corresponding path in the map datum for storing.It is now
Complete the map rejuvenation of map rejuvenation server.
Further, because single terminal end equipment may be led due to factors such as equipment fault, artificial origins
Cause transmission to the routing information of map rejuvenation server is not true road conditions.Such as terminal device may be by
There is position error in the reasons such as dtr signal are received；Or terminal device is not moved but used with vehicle
Family is hand-held, and the path for causing terminal device records is not road that vehicle can be travelled etc..When in appearance
When stating situation, map rejuvenation server goes to update map according only to the routing information that a terminal device sends
Update the map datum stored in server, it would be possible to mistake occur.Therefore, map rejuvenation server can
After being compared with the map datum of storage with the routing information that will be received, the map datum with storage is differed
The path information storage of cause is got up, and records the mark of the terminal device of the routing information for sending each storage
Know.When in the routing information of storage, the corresponding different terminal equipment of identical routing information reaches default threshold
During value, corresponding path in the map datum of storage is just replaced using the routing information.Believe in identical path
Ceasing corresponding different terminal equipment and reaching predetermined threshold value means that the terminal device for having more than predetermined threshold value is all remembered
The path was recorded, when the quantity of terminal device is bigger, the path is higher with the matching degree of actual road conditions.
Usually, in order to ensure the accuracy of map datum stored in map rejuvenation server, the threshold value can be with
What is set is higher, and such as 100 or even more than 1000.
Further, in order to ensure the map Exact Travelling in map rejuvenation server, when map rejuvenation service
When device finds the routing information for receiving and the inconsistent map datum for storing, measurement of correlation can also be notified
Personnel go to the place to carry out field survey.Because navigation terminal is carried by user, and user differs
Navigation terminal can be used in vehicle calmly, therefore the path of navigation terminal record may not be actual road
Road.So in order to ensure the accuracy of map in map rejuvenation server, or by the exploitation of navigation software
Person carries out the accuracy that field survey more ensure that map to road.But the side provided using the present embodiment
Method, can make road survey personnel be accurately positioned the place for needing to carry out field survey, and without to all
Place all measures, and can so save measurement cost.
Step S103, terminal device receives the map rejuvenation notification message that map rejuvenation server sends, ground
Figure update notification message includes the information being updated to routing information.
Specifically, when map rejuvenation server have updated storage according to the routing information that terminal device sends
After map datum, in order that the map in terminal device is also consistent with actual road conditions, terminal device will be received
To the map rejuvenation notification message that map rejuvenation server sends, it is right that the map rejuvenation notification message includes
The information that routing information is updated.Wherein, the routing information that the map rejuvenation notification message includes is
The fresh information in the path that map rejuvenation server is updated.The information that this pair of routing information is updated
The routing information that terminal device sends to map rejuvenation server is not limited to, map rejuvenation server is according to it
After the routing information that his terminal device sends is updated to the map datum in map rejuvenation server,
Also the update notification message on the routing information will be sent.In a word, when map rejuvenation server update
After the map datum of its storage, it is possible to send update notification message to terminal device, that is, terminal sets
The standby map rejuvenation notification message that may at any time receive the transmission of map rejuvenation server.And due to map more
New demand servicing device frequently sends map rejuvenation notification message and can consume substantial amounts of data traffic to terminal device, together
When can also increase the pressure of map rejuvenation server, therefore map rejuvenation server can also periodically to
Terminal device sends update notification message, and terminal device receives map rejuvenation server and sends out with a predetermined period
The map rejuvenation notification message for sending.Or map rejuvenation server is it is determined that terminal device access network
Shi Caixiang terminal devices send map rejuvenation notification message, further, can also be it is determined that terminal device
It is when being accessed by WiFi network, just to send map rejuvenation notification message to terminal device, can be further
Save the data traffic of terminal device in ground.Or map rejuvenation server can receive terminal device hair
Just map rejuvenation notification message is sent after the renewal request message sent to terminal device.
Step S104, terminal device is using the routing information in map rejuvenation notification message in terminal device
Map data base be updated.
Specifically, after terminal device receives the map rejuvenation notification message of map rejuvenation server transmission,
The routing information in the map rejuvenation message can be used to be carried out more to the map data base in terminal device
Newly.Specific update method is identical with the update method in map rejuvenation server, that is, use what is received
Routing information in map rejuvenation notification message replaces same place in the map datum stored in terminal device
Path.So that the ground stored in the map datum stored in terminal device and map rejuvenation server
Diagram data is consistent.
Because the map datum in map rejuvenation server is that the routing information sent according to terminal device is carried out
Update, and terminal device can send the routing information of record to map rejuvenation server at any time so that
The data stored in map rejuvenation server ensure that real-time update, so as to shorten map rejuvenation service
The update cycle of map datum in device, namely the update cycle of map datum in terminal device is shortened,
There is provided after the rational transmission cycle, can ensure that the map in terminal device keeps with actual road conditions substantially
Unanimously, improve the precision that user's using terminal equipment is navigated.
Map updating method provided in an embodiment of the present invention, the road that terminal device is recorded using navigation module
Footpath information is sent to map rejuvenation server, make map rejuvenation server using the routing information to map more
Map data base in new demand servicing device is updated, and then terminal device receives map rejuvenation server hair again
The map rejuvenation notification message for sending, and using the routing information in map rejuvenation notification message to terminal device
In map data base be updated, realize automatically updating for navigation map, and shorten renewal week
Phase, improve the precision that user's using terminal equipment is navigated.
Further, in the embodiment shown in fig. 1, terminal device will be to map rejuvenation in step s 102
Server sends all routing informations that recorded, and terminal device is not at the routing information that records
Reason.But terminal device can consume many numbers to all routing informations that map rejuvenation server sends record
According to flow, one to increase the expenses of surfing Internet of user, and two that also huge pressure can be carried out to Netowrk tape.Cause
This, in the embodiment shown in fig. 1 the step of S102 before, can also comprise the following steps：Terminal device
Routing information is contrasted with the map data base of storage in terminal device.So terminal device is to map
Server transmitting path information is updated, including：When the map datum stored in routing information and terminal device
When storehouse is inconsistent, terminal device is to map rejuvenation server transmitting path update notification message, routing update
Notification message includes routing information, so that map rejuvenation server uses routing information to map rejuvenation service
Map data base in device is updated.
That is, terminal device is after it have recorded routing information, can first by routing information and terminal
The map datum stored in equipment is contrasted.Because the map datum stored in terminal device is from map
Obtained in renewal server, if the map rejuvenation between map rejuvenation server and terminal device is in time,
Then it is considered that the map datum of storage is identical in both.Therefore terminal device can to map more
Before new demand servicing device transmitting path information, first routing information is judged, that is, should be by map
The treatment that updating server is carried out is carried out in being placed on terminal device.When terminal device judges the path letter of record
When breath is inconsistent with the map data base of storage in terminal device, then terminal device is just to map rejuvenation service
Device transmitting path update notification message, the routing update notification message includes above-mentioned inconsistent routing information.
And when terminal device records routing information with terminal device store it is consistent when, then terminal device will not
The routing information is sent to map rejuvenation server.Sent when map rejuvenation server receives terminal device
Routing information after, it can again be judged, it is also possible to no longer judged.Due to leading at present
The service of boat map is more ripe, and map will not typically be changed on a large scale in a short time, therefore
So terminal device only record routing information with storage routing information it is inconsistent when just to map rejuvenation
Server send the routing information, it is necessary to send data volume will greatly reduce, this be possible to save user
Data traffic, while mitigate network pressure.
Fig. 2 is the flow chart of map updating method embodiment two provided in an embodiment of the present invention, such as Fig. 2 institutes
Show, the method for the present embodiment includes：
Step S201, the routing information that map rejuvenation server receiving terminal equipment sends, the routing information
It is that terminal device is recorded using navigation module.
Specifically, the executive agent of the map updating method that the present embodiment is provided is map rejuvenation server,
Map rejuvenation server is arranged on network side, can be by any one network and the terminal with homing capability
Equipment is communicated.With reference to embodiment illustrated in fig. 1, terminal device can be by the navigation mould that is provided with
Block record path information, after terminal device records are to routing information, can send out to map rejuvenation server
Give the routing information.So map rejuvenation server will receive the routing information.
Map rejuvenation server can receive the routing information that terminal device sends in real time, it is also possible to receive
To the routing information that terminal device periodically sends, or terminal device can also be received in routing information
Reach the routing information sent during preset data amount.
Step S202, when the map data base stored in the routing information with map rejuvenation server is inconsistent
When, map rejuvenation server is carried out using the routing information to the map data base in map rejuvenation server
Update.
Specifically, after map rejuvenation server receives the routing information of terminal device transmission, can be by
The routing information is contrasted with the map datum of storage in map rejuvenation server.If map rejuvenation service
When device finds the routing information for receiving and the inconsistent map datum for storing, it is believed that actual road conditions can
Can change, it is possible to use the routing information for receiving replaces corresponding path in the map datum for storing.
Now complete the map rejuvenation of map rejuvenation server.
Step S203, map rejuvenation server sends map rejuvenation notification message, the map to terminal device
Update notification message includes the information being updated to the routing information, so that terminal device uses map
Routing information in update notification message is updated to the map data base in terminal device.
Specifically, when map rejuvenation server have updated storage according to the routing information that terminal device sends
After map datum, in order that the map in terminal device is also consistent with actual road conditions, it is necessary to terminal device
Map rejuvenation notification message is sent, the map rejuvenation notification message includes what routing information was updated
Information.Wherein, the routing information that the map rejuvenation notification message includes is that map rejuvenation server is carried out
The fresh information in the path of renewal.The information that this pair of routing information is updated is not limited to terminal device to ground
Figure updates the routing information that server sends, the road that map rejuvenation server sends according to other-end equipment
After footpath information is updated to the map datum in map rejuvenation server, will also send on the path
The update notification message of information.In a word, when map rejuvenation server update after the map datum of its storage,
Just update notification message can be sent to terminal device, that is, terminal device may at any time receive map
Update the map rejuvenation notification message that server sends.And because map rejuvenation server frequently sets to terminal
Preparation send the map rejuvenation notification message to consume substantial amounts of data traffic, while can also increase map rejuvenation clothes
The pressure of business device, therefore map rejuvenation server periodically can also send update notification to terminal device
Message.Or map rejuvenation server to terminal device it is determined that just send out during terminal device access network
Map rejuvenation notification message is sent, further, can also be it is determined that terminal device be connect by WiFi network
It is fashionable, map rejuvenation notification message just is sent to terminal device, can further save terminal device
Data traffic.Or map rejuvenation server can receive the renewal request message of terminal device transmission
Just send map rejuvenation notification message to terminal device afterwards.
After terminal device receives the map rejuvenation notification message of map rejuvenation server transmission, you can make
The map data base in terminal device is updated with the routing information in the map rejuvenation message.Specifically
Update method it is identical with the update method in map rejuvenation server, i.e., using the map rejuvenation that receives
Routing information in notification message replaces the path of same place in the map datum stored in terminal device.
So that the map datum stored in terminal device is protected with the map datum of storage in map rejuvenation server
Hold consistent.
Because the map datum in map rejuvenation server is that the routing information sent according to terminal device is carried out
Update, and terminal device can send the routing information of record to map rejuvenation server at any time so that
The data stored in map rejuvenation server ensure that real-time update, so as to shorten map rejuvenation service
The update cycle of map datum in device, namely the update cycle of map datum in terminal device is shortened,
There is provided after the rational transmission cycle, can ensure that the map in terminal device keeps with actual road conditions substantially
Unanimously, improve the precision that user's using terminal equipment is navigated.
Map updating method provided in an embodiment of the present invention, map rejuvenation server receiving terminal equipment sends
Routing information, when the map data base stored in the routing information and map rejuvenation server is inconsistent,
Map rejuvenation server is updated using the routing information to the map data base in map rejuvenation server
Terminal device is sent to map rejuvenation server using the routing information that navigation module is recorded, makes ground
Figure is updated server the map data base in map rejuvenation server is updated using the routing information,
Then map rejuvenation notification message is sent to terminal device, the map rejuvenation notification message is included to the road
The information that footpath information is updated, so that terminal device is using the routing information in map rejuvenation notification message
Map data base in terminal device is updated, automatically updating for navigation map is realized, and contract
The short update cycle, improve the precision that user's using terminal equipment is navigated.
Further, in the embodiment depicted in figure 2, map rejuvenation server receiving terminal equipment sends
Routing information, in can also be routing information and terminal device that terminal device detects navigation module record
Sent when the map data base of storage is inconsistent.That is, terminal device have recorded routing information
Afterwards, routing information can be contrasted with the map datum of storage in terminal device first.Due to terminal
In equipment store map datum be from map rejuvenation server obtain, if map rejuvenation server with
Map rejuvenation between terminal device can consider that the map datums stored in both are identicals in time, then.
Therefore terminal device can first enter before to map rejuvenation server transmitting path information to routing information
Row judges, that is, the treatment that should be carried out by map rejuvenation server is placed in terminal device carries out.
When terminal device judges that the routing information of record is inconsistent with the map data base of storage in terminal device,
Then just to map rejuvenation server transmitting path update notification message, the routing update notifies to disappear terminal device
Breath includes above-mentioned inconsistent routing information.And in working as the routing information of terminal device records and terminal device
Storage it is consistent when, then terminal device will not send the routing information to map rejuvenation server.
The routing information that so map rejuvenation server is received will be that terminal device has been compared, and work as map
After updating the routing information that server receives terminal device transmission, it can again be judged,
Can no longer be judged.Because the service of current navigation map is more ripe, map typically will not be
Changed on a large scale in short time, therefore so routing information and storage of the terminal device only in record
The routing information just is sent, it is necessary to the data volume for sending to map rejuvenation server when routing information is inconsistent
To greatly reduce, this is possible to save the data traffic of user, while mitigating network pressure.
Further, in the embodiment depicted in figure 2, before step S202, also include：Map rejuvenation takes
Business device judges whether the quantity of the terminal device for sending same paths information exceedes predetermined threshold value；Step S202
Including：When the quantity of the terminal device for sending same paths information exceedes predetermined threshold value, map rejuvenation service
Device is updated using the routing information to the map data base in map rejuvenation server.
Because single terminal end equipment may cause to send to ground due to factors such as equipment fault, artificial origins
The routing information that figure updates server is not true road conditions.For example terminal device may be due to receiving signal
There is position error in the reason such as poor；Or terminal device not with vehicle move but user is hand-held, lead
The path for causing terminal device records is not road that vehicle can be travelled etc..When there is above-mentioned situation,
Map rejuvenation server goes to update map rejuvenation server according only to the routing information that a terminal device sends
The map datum of middle storage, it would be possible to mistake occur.Therefore, map rejuvenation server will can be received
Routing information compared with the map datum of storage after, the inconsistent path of map datum with storage is believed
Breath is stored, and records the mark of the terminal device of the routing information for sending each storage.Work as storage
Routing information in, when the corresponding different terminal equipment of identical routing information reaches predetermined threshold value, just make
Corresponding path in the map datum of storage is replaced with the routing information.Identical routing information is corresponding not
Reaching predetermined threshold value with terminal device means that the terminal device for having more than predetermined threshold value all records Guo Gai roads
Footpath, when the quantity of terminal device is bigger, the path is higher with the matching degree of actual road conditions.Usually,
In order to ensure in map rejuvenation server store map datum accuracy, the threshold value can set compared with
Height, such as 100 or even more than 1000.
Fig. 3 A and Fig. 3 B are that the scene of map updating method embodiment three provided in an embodiment of the present invention is illustrated
Figure.Fig. 3 A are the local map of the place A of storage in map rejuvenation server, it can be seen that
Including road 31 and road 32, road 31 and road 32, road 31 and road 32 are parallel to each other, phase
Away from certain distance.The local map of the place A stored so in terminal device is also as shown in Figure 3A.By
In the reason for urban planning, between road 31 and road 32, linking-up road 31 and a road are opened
The new road 33 on road 32, as shown in Figure 3 B.So according to traditional navigation map update method, it is necessary to
By municipal sector by roading scheme synchronized update to map publishing department, map publishing department may be also
After needing to carry out field survey, then redaction map is regularly issued, such road 33 could be on new ground
Occur in figure.Or the developer of navigation map is also required to go to and field survey, ability is carried out at road 33
Enough update the map in map rejuvenation server.
And map updating method provided in an embodiment of the present invention is used, when user is carried with navigation module
Terminal device is travelled in road 31, finds newly to open road 33 between road 31 and road 32,
Can select to pass through by road 33, then terminal device will be recorded includes the routing information of road 33.
The routing information can be sent to map rejuvenation clothes by terminal device using any one method in above-described embodiment
Business device, after map rejuvenation server updates the map datum of storage using the routing information, map rejuvenation clothes
The local map of the place A stored in business device will as shown in Figure 3 B.Subsequent map rejuvenation server can be with
Again map rejuvenation notification message, the office of the place A that notice terminal device will also be stored are sent to terminal device
Portion's map rejuvenation is Fig. 3 B institutes pictorial map.So complete the renewal of navigation map.Certainly, here only
Routing information is gathered with terminal device and to update map illustrative, and the embodiment of the present invention
The map updating method not limited to this of offer, for example, can also be that map rejuvenation server receives present count
When all including road 33 in the routing information that the terminal device of amount sends, just to being deposited in map rejuvenation server
The map of storage is updated.In addition, the map updating method described in Fig. 1 or embodiment illustrated in fig. 2
Can apply in scene shown in Fig. 3.
Fig. 4 is the structural representation of terminal device embodiment one provided in an embodiment of the present invention, such as Fig. 4 institutes
Show, the terminal device of the present embodiment includes：
Navigation module 41, for record path information.
Sending module 42, for map rejuvenation server transmitting path information, so that map rejuvenation service
Device is updated using routing information to the map data base in map rejuvenation server.
Receiver module 43, the map rejuvenation notification message for receiving the transmission of map rejuvenation server, map
Update notification message includes the information being updated to routing information.
Update module 44, for using the routing information in map rejuvenation notification message in terminal device
Map data base is updated.
Terminal device provided in an embodiment of the present invention is used to realize the map rejuvenation side of embodiment illustrated in fig. 1
Method, its realization principle is similar with technique effect, and here is omitted.
Fig. 5 is the structural representation of terminal device embodiment two provided in an embodiment of the present invention, such as Fig. 5 institutes
Show, the terminal device of the present embodiment also includes on the basis of embodiment illustrated in fig. 5：
Contrast module 45, for routing information to be contrasted with the map data base of storage in terminal device.
Update module 44, specifically for differing when the map data base stored in routing information with terminal device
During cause, to map rejuvenation server transmitting path update notification message, routing update notification message includes road
Footpath information, so that map rejuvenation server uses routing information to the map datum in map rejuvenation server
Storehouse is updated.
Fig. 6 is the structural representation of map rejuvenation server example one provided in an embodiment of the present invention, such as
Shown in Fig. 6, the terminal device of the present embodiment includes：
Receiver module 61, for the routing information that receiving terminal apparatus send, routing information is terminal device
Recorded using navigation module.
Update module 62, for the map data base when storage in routing information and map rejuvenation server not
When consistent, the map data base in map rejuvenation server is updated using routing information.
Sending module 63, for sending map rejuvenation notification message to terminal device, map rejuvenation notifies to disappear
Breath includes the information being updated to routing information, so that terminal device uses map rejuvenation notification message
In routing information the map data base in terminal device is updated.
Map rejuvenation server provided in an embodiment of the present invention is used to realize the map of embodiment illustrated in fig. 2 more
New method, its realization principle is similar with technique effect, and here is omitted.
Further, in embodiment illustrated in fig. 6, receiver module 62, specifically for receiving terminal apparatus hair
The routing information for sending, routing information is the routing information and terminal that terminal device detects navigation module record
What the map data base stored in equipment sent when inconsistent.
Fig. 7 is the structural representation of map rejuvenation server example two provided in an embodiment of the present invention, such as
Shown in Fig. 7, the terminal device of the present embodiment also includes on the basis of embodiment illustrated in fig. 6：
Whether judge module 64, the quantity of the terminal device for judging to send same paths information exceedes in advance
If threshold value.
Update module 62, specifically for being preset when the quantity of the terminal device for sending same paths information exceedes
Threshold value, is updated using routing information to the map data base in map rejuvenation server.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than right
Its limitation；Although being described in detail to the present invention with reference to foregoing embodiments, this area it is common
Technical staff should be understood：It can still modify to the technical scheme described in foregoing embodiments,
Or equivalent is carried out to which part or all technical characteristic；And these modifications or replacement, and
The scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution is not made.
Claims (10)
1. a kind of map updating method, it is characterised in that including：
Terminal device uses navigation module record path information；
The terminal device sends the routing information to map rejuvenation server, so that the map rejuvenation
Server is updated using the routing information to the map data base in the map rejuvenation server；
The terminal device receives the map rejuvenation notification message that the map rejuvenation server sends, described
Map rejuvenation notification message includes the information being updated to the routing information；
The terminal device is using the routing information in the map rejuvenation notification message to the terminal
Map data base in equipment is updated.
2. method according to claim 1, it is characterised in that the terminal device is to map rejuvenation
Before server sends the routing information, also include：
The terminal device carries out the routing information with the map data base of storage in the terminal device
Contrast；
The terminal device sends the routing information to map rejuvenation server, including：
When the map data base stored in the routing information with the terminal device is inconsistent, the end
End equipment is to map rejuvenation server transmitting path update notification message, the routing update notification message bag
Include the routing information so that the map rejuvenation server using the routing information to the map more
Map data base in new demand servicing device is updated.
3. a kind of map updating method, it is characterised in that including：
The routing information that map rejuvenation server receiving terminal equipment sends, the routing information is the end
End equipment is recorded using navigation module；
When the map data base stored in the routing information with the map rejuvenation server is inconsistent,
The map rejuvenation server is using the routing information to the map datum in the map rejuvenation server
Storehouse is updated；
The map rejuvenation server sends map rejuvenation notification message, the map to the terminal device
Update notification message includes the information being updated to the routing information, so that the terminal device is adopted
With the routing information in the map rejuvenation notification message to the map data base in the terminal device
It is updated.
4. method according to claim 3, it is characterised in that the map rejuvenation server is received
The routing information that terminal device sends, including：
The routing information that map rejuvenation server receiving terminal equipment sends, the routing information is the end
End equipment detects the routing information of navigation module record and the map data base of storage in the terminal device
Sent when inconsistent.
5. the method according to claim 3 or 4, it is characterised in that the map rejuvenation server
Before being updated to the map data base in the map rejuvenation server using the routing information, also
Including：
The map rejuvenation server judges whether the quantity of the terminal device for sending same paths information exceedes
Predetermined threshold value；
The map rejuvenation server is using the routing information to the map in the map rejuvenation server
Database is updated, including：
When the quantity of the terminal device for sending same paths information exceedes predetermined threshold value, the map rejuvenation clothes
Business device is updated using the routing information to the map data base in the map rejuvenation server.
6. a kind of terminal device, it is characterised in that including：
Navigation module, for record path information；
Sending module, for sending the routing information to map rejuvenation server, so that the map is more
New demand servicing device is carried out more using the routing information to the map data base in the map rejuvenation server
Newly；
Receiver module, for receiving the map rejuvenation notification message that the map rejuvenation server sends, institute
Stating map rejuvenation notification message includes the information being updated to the routing information；
Update module, for using the routing information in the map rejuvenation notification message to the end
Map data base in end equipment is updated.
7. terminal device according to claim 6, it is characterised in that also including contrast module, uses
Contrasted with the map data base of storage in the terminal device in by the routing information；
The update module, specifically for when the map stored in the routing information with the terminal device
When database is inconsistent, to map rejuvenation server transmitting path update notification message, the routing update
Notification message includes the routing information, so that the map rejuvenation server uses the routing information pair
Map data base in the map rejuvenation server is updated.
8. a kind of map rejuvenation server, it is characterised in that including：
Receiver module, for the routing information that receiving terminal apparatus send, the routing information is the end
End equipment is recorded using navigation module；
Update module, for when the map number stored in the routing information with the map rejuvenation server
According to storehouse it is inconsistent when, the map data base in the map rejuvenation server is entered using the routing information
Row updates；
Sending module, for sending map rejuvenation notification message, the map rejuvenation to the terminal device
Notification message includes the information being updated to the routing information, so that the terminal device uses institute
The routing information stated in map rejuvenation notification message is carried out to the map data base in the terminal device
Update.
9. map rejuvenation server according to claim 8, it is characterised in that the receiver module,
Specifically for the routing information that receiving terminal apparatus send, the routing information is the terminal device detection
The map data base stored in routing information and the terminal device of navigation module record is sent out when inconsistent
Send.
10. map rejuvenation server according to claim 8 or claim 9, it is characterised in that also include：
Whether judge module, the quantity of the terminal device for judging to send same paths information exceedes predetermined threshold value；
The update module, exceedes in advance specifically for the quantity when the terminal device for sending same paths information
If threshold value, the map data base in the map rejuvenation server is updated using the routing information.
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| CN201510944781.4A CN106885578A (en) | 2015-12-16 | 2015-12-16 | Map updating method and device |
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| CN201510944781.4A CN106885578A (en) | 2015-12-16 | 2015-12-16 | Map updating method and device |
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| CN109186618A (en) * | 2018-08-31 | 2019-01-11 | 平安科技（深圳）有限公司 | Map constructing method, device, computer equipment and storage medium |
| CN109635060A (en) * | 2018-11-27 | 2019-04-16 | 平安科技（深圳）有限公司 | Shared map publishing method and apparatus |
| CN109781122A (en) * | 2019-01-31 | 2019-05-21 | 北京经纬恒润科技有限公司 | High-precision map updating method and device |
| CN109862084A (en) * | 2019-01-16 | 2019-06-07 | 北京百度网讯科技有限公司 | Map data updating method, device, system and storage medium |
| CN110268354A (en) * | 2019-05-09 | 2019-09-20 | 珊口（深圳）智能科技有限公司 | Update the method and mobile robot of map |
| CN110967033A (en) * | 2018-09-30 | 2020-04-07 | 上海博泰悦臻网络技术服务有限公司 | Road condition updating system and method |
| CN111383446A (en) * | 2018-12-28 | 2020-07-07 | 西安四维图新信息技术有限公司 | Method and equipment for making electronic map road information |
| CN111461972A (en) * | 2019-01-19 | 2020-07-28 | 北京初速度科技有限公司 | Automatic navigation driving map updating method and system for underground garage |
| CN112887913A (en) * | 2019-11-30 | 2021-06-01 | 华为技术有限公司 | Dynamic information sending method and device based on Internet of vehicles |
| WO2021135948A1 (en) * | 2019-12-31 | 2021-07-08 | 华为技术有限公司 | Data transmission method and device |
| CN113127590A (en) * | 2021-04-09 | 2021-07-16 | 中移智行网络科技有限公司 | Map updating method and device |
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| CN113127583A (en) * | 2019-12-31 | 2021-07-16 | 华为技术有限公司 | Data transmission method and device |
| CN113127590A (en) * | 2021-04-09 | 2021-07-16 | 中移智行网络科技有限公司 | Map updating method and device |
| CN113127590B (en) * | 2021-04-09 | 2021-11-26 | 中移智行网络科技有限公司 | Map updating method and device |
| CN113701779A (en) * | 2021-09-08 | 2021-11-26 | 苏州玛旭自动化科技有限公司 | Road intelligent navigation system and navigation method based on big data |
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Application publication date: 20170623 |