CN103968850B - Update the method and device of point of interest guidance information - Google Patents
Update the method and device of point of interest guidance information Download PDFInfo
- Publication number
- CN103968850B CN103968850B CN201410201978.4A CN201410201978A CN103968850B CN 103968850 B CN103968850 B CN 103968850B CN 201410201978 A CN201410201978 A CN 201410201978A CN 103968850 B CN103968850 B CN 103968850B
- Authority
- CN
- China
- Prior art keywords
- point
- interest
- navigation
- guidance information
- pilot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3476—Special cost functions, i.e. other than distance or default speed limit of road segments using point of interest [POI] information, e.g. a route passing visible POIs
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
Abstract
The invention provides a kind of method and device updating point of interest guidance information, described method includes: receive the point of interest that user selects；Guidance information corresponding to point of interest obtained and receive, described guidance information includes pilot point and the pilot point weight for the point of interest of reception；Pilot point according to the guidance information obtained carries out path planning and navigation；Result based on navigation updates the pilot point weight for the point of interest received of the guidance information obtained.Use the method for the invention and device the feedback after navigation can not only be used dynamically to update the guidance information of point of interest according to user, but also pilot point the most accurately can be collected for point of interest.
Description
Technical field
The application relates to a kind of method and device updating point of interest guidance information, particularly relates to a kind of basis
User uses the technology of the dynamically guidance information of renewal point of interest of the feedback after navigation.
Background technology
Current existing map navigation system the point of interest searched is carried out path planning and navigation time,
Mainly (i.e. navigated through by the central point of point of interest in navigation data or the pilot point near point of interest
The terminal point coordinate of path planning in journey, the usually parking lot near point of interest) realize point of interest
Path planning and navigation, but most of point of interest (such as, tourist attractions, park and some are big
Type commercial center etc.) central point the most all have relatively long distance away from traffic route or at its periphery
There is the restriction that is open to traffic in route, thus during digital map navigation, navigation system is essentially all passes through interest
The pilot point (i.e. user arrives at the point that number of times is the highest when navigating) that near point, weight information is the highest is come
Carry out path planning and navigation, but due to each pilot point in navigational route database weight information also
Being fixing, even if having updated, its update cycle is the longest, the reality that once these pilot points are corresponding
Geographical environment change the most suddenly (such as: construction, place surrounding environment destroyed,
Traffic congestion etc.), and these information can not feed back to backstage in time and carry out the renewal of navigation data, Bian Huizhi
Connect the experience affecting user to navigation product, reduce the precision of navigation.Therefore, can in the urgent need to one
The method and apparatus dynamically updating backstage navigation data solves this problem.
Summary of the invention
It is an object of the invention to provide a kind of method and device updating point of interest guidance information, can not only
Enough guidance informations using the feedback after navigation dynamically to update point of interest according to user, but also can be emerging
Interest point collects pilot point the most accurately.
According to an aspect of the present invention, it is provided that a kind of method updating point of interest guidance information, described method
Including: receive the point of interest that user selects；Obtain guidance information corresponding to point of interest with reception, described
Guidance information includes pilot point and the pilot point weight for the point of interest received；According to the guiding letter obtained
The pilot point of breath carries out path planning and navigation；Result based on navigation updates drawing of the guidance information of acquisition
Lead the weight a little for the point of interest received.
Preferably, described method also includes: in drawing of the guidance information obtained based on the result renewal navigated
Lead a little for receive point of interest weight before, by satellite positioning tech obtain user terminate in navigation
Time place geographical position, and the geographical position of acquisition is defined as navigation result.
Preferably, described result based on navigation updates the pilot point of the guidance information obtained for reception
Concretely comprising the following steps of the weight of point of interest: if the distance between result and the point of interest of reception of navigation is little
In the first preset value, then improve the pilot point of guidance information of acquisition for the weight of the point of interest received；
And/or, if the distance between result and the point of interest of reception of navigation is not less than the first preset value and little
In the second preset value, then reduce the pilot point of guidance information of acquisition for the weight of the point of interest received；
And/or, if the guidance information obtained exists the pilot point close with the result of navigation, then improve this and draw
Lead the weight a little for the point of interest received；And/or, guidance information does not exist and navigation if obtained
The pilot point that result is close, then add the result of navigation to the guidance information obtained as pilot point,
And this pilot point is set to predefined weight for the weight of point of interest received.
According to a further aspect in the invention, it is provided that a kind of device updating point of interest guidance information, described dress
Put and include: point of interest receives unit, for receiving the point of interest that user selects；Guidance information acquiring unit,
For the guidance information that the point of interest obtained with receive is corresponding, described guidance information includes pilot point and guiding
Point is for the weight of the point of interest received；Planning navigation elements, for drawing according to the guidance information obtained
Lead and a little carry out path planning and navigation；Guidance information updating block, updates for result based on navigation and obtains
The pilot point of the guidance information obtained is for the weight of the point of interest received.
Preferably, described device also includes: navigation results acquiring unit, in result based on navigation
Before the pilot point of the guidance information that renewal the obtains weight for the point of interest received, pass through satellite fix
Technology obtains user geographical position at place at the end of navigation, and is defined as leading by the geographical position of acquisition
The result of boat.
Preferably, described guidance information updating block includes:
First updates subelement, if the distance between result and the point of interest of reception of navigation is less than
First preset value, then improve the pilot point of guidance information of acquisition for the weight of point of interest received；With/
Or,
Second updates subelement, if the distance between result and the point of interest of reception of navigation is the least
In the first preset value and less than the second preset value, then reduce the pilot point of guidance information of acquisition for connecing
The weight of the point of interest received；And/or,
3rd updates subelement, if existing close with the result of navigation in the guidance information obtained
Pilot point, then improve this pilot point weight for the point of interest received；And/or,
4th updates subelement, if close for obtaining the result not existing in guidance information and navigating
Pilot point, then add the result of navigation to the guidance information obtained as pilot point, and by this guiding
Point is set to predefined weight for the weight of the point of interest received.
Beneficial effect
Compared with prior art, the present invention can not only use the feedback after navigation dynamically to update according to user
The guidance information of point of interest, but also pilot point the most accurately can be collected for point of interest.Meanwhile,
This is also the precision improving navigation further, and the experience optimizing navigation provides good data basis.
Accompanying drawing explanation
Will be become by the description carried out below in conjunction with the accompanying drawings, the above and other purpose of the present invention and feature
Obtain clearer, wherein:
Fig. 1 is the method updating point of interest guidance information illustrating the exemplary embodiment according to the present invention
Flow chart；
Fig. 2 is the device updating point of interest guidance information illustrating the exemplary embodiment according to the present invention
Structured flowchart；
Fig. 3 is to illustrate being drawn by back-end server renewal point of interest of the exemplary embodiment according to the present invention
Lead the detailed process schematic diagram of information.
Detailed description of the invention
Hereinafter, with reference to the accompanying drawings to describe embodiments of the invention in detail.
Fig. 1 shows the flow process of the preferred embodiment of a kind of method updating point of interest guidance information of the present invention
Figure.A kind of device updating point of interest guidance information shown in Fig. 2 can be used for the side realized described in Fig. 1
Method.
With reference to Fig. 1, in 110, described device receives the point of interest that user selects.
In 120, described device obtains the guidance information corresponding with the point of interest received, and described guiding is believed
Breath includes pilot point and the pilot point weight for the point of interest received.
Wherein, guidance information includes at least one pilot point, and the pilot point that weight is the highest the most preferentially pushes away
Recommend and carry out path planning to user.
In 130, described device carries out path planning and navigation according to the pilot point of the guidance information obtained.
In 140, described device based on navigation result update obtain guidance information pilot point for
The weight of the point of interest received.
When being embodied as, described device can directly according to background server navigational logs in the near future (i.e.
The result of navigation) update the pilot point of the guidance information obtained for the weight of point of interest received.
Owing to, in real life, geographical environment around can change suddenly, such as, construction,
The environment of place surrounding is destroyed, traffic congestion etc., after being fed back in time by these unexpected change informations
Platform processes, and can obtain the experience result of the actual navigation of each user in real time, in order to change according to these
Information upgrade in time the guidance information of storage in back-end data, specifically, one according to the present invention can
Selecting embodiment, in embodiment described in Fig. 1, described method also includes: described device is based on navigation
Before result updates the pilot point of the guidance information the obtained weight for the point of interest received, pass through satellite
(such as, GPS (Global Positioning System, global positioning system) obtains user to location technology
The geographical position at place at the end of navigation, and the geographical position of acquisition is defined as the result of navigation.For
Determining the opportunity that navigation terminates, described device can monitor whether navigator exits navigation in navigation procedure,
If navigator exits navigation, it is determined that navigation terminates.Such as, when this navigation of user's manual-lock
Time, described device determines that navigation terminates.It addition, described device can also monitor navigation in navigation procedure
Whether equipment points out user to navigate is terminated, if navigator prompting user's navigation terminates, it is determined that navigation
Terminate.Such as, when user arrives a certain destination, navigator can point out user " to arrive purpose
Near ground ... " etc., described device can determine navigation knot while navigator ejects prompting user
Bundle.Additionally, described device can also to eject tips page face in navigator the most defeated in order to receive user
The navigation results entered, such as, can point out user to confirm whether this navigation arrives at.
Deviation between result (the actual geographic position that i.e. user is current) and the point of interest of navigation is the least
Time, illustrating that the user of navigator arrives at the most smoothly, this navigation is effective.Specifically,
Update an exemplary embodiment of guidance information according to the present invention, described device result based on navigation is more
The pilot point of the new guidance information obtained is for the concretely comprising the following steps of weight of the point of interest received: such as phenolphthalein
Distance between result and the point of interest of reception of boat improves acquisition less than the first preset value, the most described device
The pilot point of guidance information for the weight of point of interest received.
When navigation result and the position of point of interest between deviation little time, the user of navigator is described
At the periphery of point of interest, this navigation is also effective.Specifically, guiding letter is updated according to the present invention
The another exemplary embodiment of breath, described device result based on navigation updates drawing of the guidance information of acquisition
Lead the concretely comprising the following steps of weight a little for the point of interest received: if the result of navigation and the interest of reception
Distance between point is not less than the first preset value and less than the second preset value, the most described device reduces acquisition
The pilot point of guidance information for the weight of point of interest received.
When navigation result and the position of point of interest between deviation the biggest time, the user of navigator is described
Not arriving at, this navigation is invalid.
The actual geographic position obtained after terminating in view of navigation is likely to be the guidance information that point of interest is corresponding
Other pilot points of record in table, for making the pilot point of its correspondence obtain for the weight information of point of interest
Adjust in time, specifically, update the another exemplary embodiment of guidance information according to the present invention, described
Device result based on navigation updates the pilot point weight for the point of interest received of the guidance information obtained
Concretely comprise the following steps: if the guidance information obtained existing the close pilot point of result with navigation, then
Described device improves this pilot point weight for the point of interest received.
In order to collect point of interest pilot point the most accurately in navigation procedure, specifically, according to
The present invention updates the another exemplary embodiment of guidance information, described according to drawing that navigation results renewal obtains
Lead concretely comprising the following steps of the weight between the pilot point of information and the point of interest of acquisition: guide letter if obtained
Breath does not exist the close pilot point of result with navigation, the most described device using the result of navigation as guiding
Point adds to the guidance information obtained, and this pilot point is set to for the weight of the point of interest received
Predefined weight.
During it should be noted that be embodied as, described device can individually be implemented aforementioned four and update guiding
In the exemplary embodiment of information any one, it is also possible to aforementioned four is updated the exemplary of guidance information
Implement to be combined together enforcement, this present invention is not limited.
It can be seen that by using above-mentioned implementation process, described device is possible not only to by means of user actual
The experience and the feedback that use navigation are dynamically updated and adjust each pilot point weight for each point of interest
Information, and make the guidance information that in navigational route database, each point of interest is corresponding obtain being continuously updated and
Optimize.
Below in conjunction with specific embodiment, the realization to the present invention is further described.
Fig. 3 shows that the present invention passes through back-end server and updates the detailed process signal of point of interest guidance information
Figure.It can be seen that left part shown in figure is navigator, right part shown in figure is
Back-end server.In view of in the POI data storehouse (Point of Interest, i.e. point of interest) of digital map navigation
In, each point of interest has a unique mark Uid, has place except storage in each point of interest
Title, classification, outside the field information such as latitude and longitude information, also storage has the seat of central point of this point of interest
Mark ViewPoint and list of coordinates GuidePointlist of pilot point, wherein, the list of coordinates of pilot point
GuidePointList is for storing coordinate and the seat of each pilot point of each pilot point near point of interest
The marking peg weight information to point of interest.Therefore when user in navigator searching for point of interest and from rear end take
The POI data storehouse of business device gets certain point of interest A relevant information (Uid of such as this point of interest,
ViewPoint and list of coordinates GuidePointlist of pilot point) time, described device is in navigator pair
After the coordinate GuidePoint of any one pilot point of point of interest A carries out path planning and navigation,
Shown in figure 301 determining, whether the user of navigator arrives location (the i.e. purpose of point of interest A
Ground)；If this user arrives the location of point of interest A, then the Uid of the point of interest A this navigated
And the coordinate GuidePoint of pilot point feeds back to back-end server, described device shown in the figure 302
The middle Uid according to point of interest A finds the concrete data of point of interest A storage from POI data storehouse, and
Improve the coordinate GuidePoint weight for point of interest A of this pilot point navigated.
If this user does not arrive the location of point of interest A, the most described device shown in the figure 303
In by the GPS module of navigator obtain this user this navigate after actual geographic position
PointA, in order to determine actual geographic position PointA and the point of interest of acquisition in shown in the figure 304
Whether distance d between the coordinate ViewPoint of the central point of A is less than preset value D；If the reality obtained
Distance d between the coordinate ViewPoint of the central point of geographical position, border PointA and point of interest A is less than
Preset value D, then show that the user of navigator has had arrived at the vicinity of point of interest A, and described device can
The Uid of point of interest A, the coordinate GuidePoint of pilot point and the acquisition this navigated are practically
Reason position PointA feed back to back-end server, described device shown in the figure 305 according to point of interest
The Uid of A inquires about the concrete data of point of interest A storage from POI data storehouse, and reduces this navigation
The coordinate GuidePoint of pilot point is for the weight of point of interest A；If the actual geographic position obtained
Distance d between the coordinate ViewPoint of the central point of PointA and point of interest A is not less than preset value D,
Then it is believed that this navigation is invalid, described device is without the coordinate to the pilot point initiating this navigation
GuidePoint is updated for the weight of point of interest A.
It follows that described device shown in the figure 306 in by obtain actual geographic position PointA with
The coordinate of the pilot point that point of interest A records in list of coordinates GuidePointList of pilot point enters one by one
Row comparison (coordinate of the pilot point that the actual geographic positional information that i.e. determines whether there is and obtain is close)；
If the coordinate of the pilot point that the actual geographic positional information existed in the result of comparison and obtain is close, then
Shown in the figure 307 are improved the pilot point close with the actual geographic position PointA information of acquisition
Coordinate is for the weight of point of interest A；If the actual geographic position not existed in the result of comparison and obtain
The coordinate of the pilot point that PointA information is close, the most described device shown in the figure 308 in by obtain
Actual geographic position PointA adds the guiding to point of interest A as the coordinate of the pilot point of point of interest A
In list of coordinates GuidePointList of point and give given weight Weight of acquiescence, simultaneously according to
The height of weight is to the pilot point of record in list of coordinates GuidePointList of the pilot point of point of interest A
Coordinate resequence.
It is pointed out that and only update the specific embodiment of guidance information table above by back-end server
The most exemplary, when being embodied as, if the POI data storehouse of digital map navigation is in navigator, institute
State device and still can realize guidance information according to the present invention in navigator in foregoing method
Data update.
With reference to Fig. 2, described device at least includes that point of interest receives unit 201, guidance information acquiring unit
202, planning navigation elements 203 and guidance information updating block 204.
Wherein, point of interest receives unit 201, for receiving the point of interest that user selects.
Guidance information acquiring unit 202, for obtaining the guidance information corresponding with the point of interest of reception, institute
State guidance information and include pilot point and the pilot point weight for the point of interest received.
Planning navigation elements 203, for carry out according to the pilot point of guidance information obtained path planning and
Navigation.
Guidance information updating block 204, for updating drawing of the guidance information of acquisition based on the result navigated
Lead the weight a little for the point of interest received.
Wherein, guidance information includes at least one pilot point, and the pilot point that weight is the highest the most preferentially pushes away
Recommend and carry out path planning to user.
Owing to, in real life, geographical environment around can change suddenly, such as, construction,
The environment of place surrounding is destroyed, traffic congestion etc., after being fed back in time by these unexpected change informations
Platform processes, and can obtain the experience result of the actual navigation of each user in real time, in order to change according to these
Information upgrade in time the guidance information of storage in back-end data, specifically, one according to the present invention can
Selecting embodiment, in embodiment described in Fig. 2, described device also includes: navigation results acquiring unit (figure
Not shown in), for updating the pilot point of the guidance information obtained in result based on navigation for reception
Before the weight of point of interest, obtain user geographical position at place at the end of navigation by satellite positioning tech
Put, and the geographical position of acquisition is defined as the result of navigation.
Deviation between result (the actual geographic position that i.e. user is current) and the point of interest of navigation is the least
Time, illustrating that the user of navigator arrives at the most smoothly, this navigation is effective.Specifically,
An exemplary embodiment of guidance information, described guidance information updating block 204 is updated according to the present invention
Including: first updates subelement (not shown), if for the result navigated and the point of interest of reception
Between distance less than the first preset value, then the pilot point of the guidance information improving acquisition is emerging for receive
The weight of interest point.
When navigation result and the position of point of interest between deviation little time, the user of navigator is described
At the periphery of point of interest, this navigation is also effective.Specifically, guiding letter is updated according to the present invention
The another exemplary embodiment of breath, described guidance information updating block 204 also includes: second updates son list
Unit's (not shown), if the distance between result and the point of interest of reception of navigation is not less than the
One preset value and less than the second preset value, then reduce the pilot point of guidance information of acquisition for receiving
The weight of point of interest.
When navigation result and the position of point of interest between deviation the biggest time, the user of navigator is described
Not arriving at, this navigation is invalid.
The actual geographic position obtained after terminating in view of navigation is likely to be the guidance information that point of interest is corresponding
Other pilot points of record in table, for making the pilot point of its correspondence obtain for the weight information of point of interest
Adjust in time, specifically, update the another exemplary embodiment of guidance information according to the present invention, described
Guidance information updating block 204 also includes: the 3rd updates subelement (not shown), if for obtaining
The guidance information obtained exists the pilot point close with the result of navigation, then improves this pilot point for reception
The weight of point of interest.
In order to collect point of interest pilot point the most accurately in navigation procedure, specifically, according to
The present invention updates the another exemplary embodiment of guidance information, and described guidance information updating block 204 also wraps
Include: the 4th updates subelement (not shown), if guidance information does not exist and navigation for obtaining
The close pilot point of result, then the result of navigation is added to the guidance information obtained as pilot point,
And this pilot point is set to predefined weight for the weight of point of interest received.
During it should be noted that be embodied as, described device can individually be implemented aforementioned four and update guiding
In the exemplary embodiment of information any one, it is also possible to aforementioned four is updated the exemplary of guidance information
Implement to be combined together enforcement, this present invention is not limited.
As can be seen here, the present invention can not only use the feedback after navigation dynamically to update point of interest according to user
Guidance information, but also pilot point the most accurately can be collected for point of interest.Meanwhile, this is also
Improving the precision of navigation further, the experience optimizing navigation provides good data basis.
It may be noted that according to the needs implemented, can each step described in this application is split as more
Step, it is possible to the part operation of two or more steps or step is combined into new step, to realize
The purpose of the present invention.
Above-mentioned the method according to the invention can realize in hardware, firmware, or is implemented as being storable in
Software in record medium (such as CD ROM, RAM, floppy disk, hard disk or magneto-optic disk) or computer
Code, or the original storage being implemented through network download can at long-range record medium or nonvolatile machine
Read in medium and will be stored in the computer code in local recording medium, thus method described here
Use general purpose computer, application specific processor or able to programme or specialized hardware (such as ASIC can be stored in
Or FPGA) record medium on such software processes.Be appreciated that computer, processor,
Microprocessor controller or programmable hardware include the storage group that can store or receive software or computer code
Part (such as, RAM, ROM, flash memory etc.), when described software or computer code are by computer, place
When reason device or hardware access and execution, it is achieved processing method described here.Additionally, work as general purpose computer
Accessing when the code of the process that realization is shown in which, general purpose computer is converted to use by the execution of code
In the special-purpose computer performing the process being shown in which.
Although with reference to preferred embodiment being and describing the present invention, it will be understood by those skilled in the art that
In the case of without departing from the spirit and scope of the present invention being defined by the claims, these can be implemented
Example carries out various modifications and alterations.
Claims (4)
1. the method updating point of interest guidance information, it is characterised in that including:
Receive the point of interest that user selects；
Obtaining guidance information corresponding to point of interest with reception, described guidance information includes pilot point and guiding
Point is for the weight of the point of interest received；
Pilot point according to the guidance information obtained carries out path planning and navigation；
Result based on navigation updates the pilot point power for the point of interest received of the guidance information obtained
Weight,
Wherein, the pilot point of the guidance information that described result based on navigation updates acquisition is emerging for receive
The weight of interest point, including:
If the distance between result and the point of interest of reception of navigation is less than the first preset value, then improves and obtain
The pilot point of the guidance information obtained is for the weight of the point of interest received；And/or,
If the distance between result and the point of interest of reception of navigation is not less than the first preset value and is less than
Second preset value, then reduce the pilot point of guidance information of acquisition for the weight of point of interest received；With/
Or,
If the guidance information obtained exists the close pilot point of result with navigation, then improve described with
The close pilot point of result of navigation is for the weight of the point of interest received；And/or,
If acquisition guidance information not existing the pilot point close with the result of navigation, then by the knot of navigation
Fruit is added to the guidance information obtained as pilot point, and by the pilot point of interpolation for the interest received
The weight of point is set to predefined weight.
2. the method for claim 1, it is characterised in that update in result based on navigation and obtain
Guidance information pilot point for receive point of interest weight before, also include:
User geographical position at place at the end of navigation is obtained by satellite positioning tech, and by acquisition
Geographical position is defined as the result of navigation.
3. the device updating point of interest guidance information, it is characterised in that including:
Point of interest receives unit, for receiving the point of interest that user selects；
Guidance information acquiring unit, for obtaining guidance information corresponding to point of interest with reception, described in draw
The information of leading includes pilot point and the pilot point weight for the point of interest received；
Planning navigation elements, for carrying out path planning and navigation according to the pilot point of the guidance information obtained；
Guidance information updating block, updates the pilot point of the guidance information obtained for result based on navigation
For the weight of the point of interest received,
Wherein, described guidance information updating block includes:
First updates subelement, if the distance between result and the point of interest of reception of navigation is less than
First preset value, then improve the pilot point of guidance information of acquisition for the weight of point of interest received；With/
Or,
Second updates subelement, if the distance between result and the point of interest of reception of navigation is the least
In the first preset value and less than the second preset value, then reduce the pilot point of guidance information of acquisition for connecing
The weight of the point of interest received；And/or,
3rd updates subelement, if existing close with the result of navigation in the guidance information obtained
Pilot point, then improve the described pilot point close with the result of the navigation weight for the point of interest received；
And/or,
4th updates subelement, if close for obtaining the result not existing in guidance information and navigating
Pilot point, then add the result of navigation to the guidance information obtained as pilot point, and by interpolation
Pilot point is set to predefined weight for the weight of the point of interest received.
4. device as claimed in claim 3, it is characterised in that also include:
Navigation results acquiring unit, for updating the guiding of the guidance information obtained in result based on navigation
Before the some weight for the point of interest received, obtain user at the end of navigation by satellite positioning tech
The geographical position at place, and the geographical position of acquisition is defined as the result of navigation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201978.4A CN103968850B (en) | 2014-05-14 | 2014-05-14 | Update the method and device of point of interest guidance information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201978.4A CN103968850B (en) | 2014-05-14 | 2014-05-14 | Update the method and device of point of interest guidance information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103968850A CN103968850A (en) | 2014-08-06 |
| CN103968850B true CN103968850B (en) | 2016-11-02 |
Family
ID=51238643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410201978.4A Active CN103968850B (en) | 2014-05-14 | 2014-05-14 | Update the method and device of point of interest guidance information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103968850B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201506356D0 (en) * | 2015-04-15 | 2015-05-27 | Tomtom Int Bv | Methods of obtaining point of interest data |
| CN107784012B (en) * | 2016-08-30 | 2022-03-08 | 北京四维图新科技股份有限公司 | Method and device for updating interest points of digital map |
| CN112861021B (en) * | 2019-11-27 | 2022-11-04 | 贝壳技术有限公司 | Multi-point-based house source searching method and system |
| CN112101339B (en) * | 2020-09-15 | 2024-03-26 | 北京百度网讯科技有限公司 | Map interest point information acquisition method and device, electronic equipment and storage medium |
| CN114512015B (en) * | 2020-10-28 | 2023-09-26 | 博泰车联网科技(上海)股份有限公司 | Guide point generation method, guide point generation device, computer readable storage medium and electronic equipment |
| CN114329239A (en) * | 2021-11-10 | 2022-04-12 | 北京百度网讯科技有限公司 | Method and device for updating interest points, electronic equipment and readable storage medium |
| CN114329246A (en) * | 2021-12-30 | 2022-04-12 | 北京百度网讯科技有限公司 | Map guide point determination method, map guide point determination device, map guide point determination apparatus, storage medium, and program product |
| CN114739419B (en) * | 2022-03-22 | 2025-06-17 | 北京百度网讯科技有限公司 | Method and device for processing guidance points |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349566A (en) * | 2007-07-19 | 2009-01-21 | 康佳集团股份有限公司 | Method and system for vehicle real time navigation |
| CN102037317A (en) * | 2008-10-08 | 2011-04-27 | 通腾科技股份有限公司 | Improvements relating to navigation apparatus used in-vehicle |
| CN102042837A (en) * | 2009-10-20 | 2011-05-04 | 北京四维图新科技股份有限公司 | Navigation method, electronic map system and navigation device |
| CN102759362A (en) * | 2011-04-29 | 2012-10-31 | 昆达电脑科技(昆山)有限公司 | Navigation system and path planning process |
| CN102788587A (en) * | 2011-05-19 | 2012-11-21 | 昆达电脑科技(昆山)有限公司 | Method for providing navigation path according to interesting points on navigation path and device related to the method |
-
2014
- 2014-05-14 CN CN201410201978.4A patent/CN103968850B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349566A (en) * | 2007-07-19 | 2009-01-21 | 康佳集团股份有限公司 | Method and system for vehicle real time navigation |
| CN102037317A (en) * | 2008-10-08 | 2011-04-27 | 通腾科技股份有限公司 | Improvements relating to navigation apparatus used in-vehicle |
| CN102042837A (en) * | 2009-10-20 | 2011-05-04 | 北京四维图新科技股份有限公司 | Navigation method, electronic map system and navigation device |
| CN102759362A (en) * | 2011-04-29 | 2012-10-31 | 昆达电脑科技(昆山)有限公司 | Navigation system and path planning process |
| CN102788587A (en) * | 2011-05-19 | 2012-11-21 | 昆达电脑科技(昆山)有限公司 | Method for providing navigation path according to interesting points on navigation path and device related to the method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103968850A (en) | 2014-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103968850B (en) | Update the method and device of point of interest guidance information | |
| CN110909096B (en) | Method and device for determining recommended boarding point, storage medium and electronic equipment | |
| US9086289B2 (en) | Location point determination apparatus, map generation system, navigation apparatus and method of determining a location point | |
| CN110533081B (en) | A method, device, equipment and storage medium for determining boarding point information | |
| CN106705984B (en) | Interest point searching method and device | |
| US7110879B2 (en) | Method for making available route data for a navigational device | |
| CN101294818B (en) | Method for retrieving points of interest along guided route and navigation system using the method | |
| CN107784012B (en) | Method and device for updating interest points of digital map | |
| JP4808235B2 (en) | In-vehicle information terminal | |
| KR20180021883A (en) | Navigation reference point determination and navigation method and apparatus, and storage medium | |
| US9069655B2 (en) | On-vehicle apparatus, and method and computer program for transmitting positional information | |
| CN103308063A (en) | Navigation method and navigation equipment for multiple destinations | |
| CN104296765A (en) | Road book making method, road book device and location service device | |
| CN111735471A (en) | Navigation route generation method, equipment, storage medium and device | |
| WO2016095352A1 (en) | Reverse navigation method and mobile terminal | |
| JP4444677B2 (en) | Search data update method and update system | |
| CN109212571A (en) | Navigation locating method and device | |
| CN113607182A (en) | Vehicle driving route navigation method and device, storage medium and terminal | |
| JP2007271305A (en) | Information distribution system | |
| CN104977016B (en) | Navigation processing method and mobile intelligent terminal | |
| CN102042837B (en) | Navigation method, electronic map system and navigation device | |
| CN112050823A (en) | Navigation destination correction method and device and computer storage medium | |
| JP5746911B2 (en) | Facility search system along route and facility search method along route | |
| KR102062515B1 (en) | Method for auto-setting destination of navigation using bluetooth device information | |
| CN113642771A (en) | Tour route generation method, device, equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |