CN103900585B - Point of interest planning method and device - Google Patents
Point of interest planning method and device Download PDFInfo
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- CN103900585B CN103900585B CN201210572242.9A CN201210572242A CN103900585B CN 103900585 B CN103900585 B CN 103900585B CN 201210572242 A CN201210572242 A CN 201210572242A CN 103900585 B CN103900585 B CN 103900585B
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000002123 temporal effect Effects 0.000 claims abstract description 26
- 238000010411 cooking Methods 0.000 abstract description 4
- 238000004458 analytical method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3476—Special cost functions, i.e. other than distance or default speed limit of road segments using point of interest [POI] information, e.g. a route passing visible POIs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3679—Retrieval, searching and output of POI information, e.g. hotels, restaurants, shops, filling stations, parking facilities
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
Abstract
The present invention relates to a kind of point of interest planning method and device.Method includes：Obtain temporal information, mileage information and budget information；Temporal information according to obtaining chooses point of interest automatically；And expense roughly equal with the mileage information obtaining of cooking up a mileage number in the point of interest chosen is less than the route of the budget information obtaining.Device includes：Time-obtaining module, for obtaining temporal information；Mileage acquisition module, for obtaining mileage information；Budget acquisition module, for obtaining budget information；Choose module, the temporal information for obtaining according to time-obtaining module chooses point of interest automatically；Route planning module, for cooking up the route of the budget information that a mileage number is roughly equal with the mileage information of mileage acquisition module acquisition and expense is less than the acquisition of budget acquisition module in the point of interest that selection module is chosen.The present invention can plan a route meeting user's request automatically according to the demand of user.
Description
Technical field
The present invention relates to technical field of automobile navigation, more particularly to a kind of point of interest planning method and device.
Background technology
Global positioning system（Global Positioning System, GPS）It has been known to society, to be built into individual
The most basic function of guider, and it is widely used in vehicle personal guider.The common function of personal navigation apparatus is exactly
There is provided a map datum analysis to produce suitable navigation instruction, and this instruction is shown on the screen of personal navigation apparatus.
The personal navigation apparatus of this type are generally fixed on the front instrument of transport facility with the retaining element of sucker or other species
On plate.
Personal navigation apparatus refer to a kind of device that user can be guided to go to intended destination.This kind of device is normally built
One group of system being subjected to location data, such as GPS receiver is it is also possible to only with one has reception location data
The receptor communication link of function.The method of this kind of device analysis data has several, one be can from row operation through route
Data, its two for linking to the far-end server that can provide path data calculation function, by this server operation and provide navigation
Data or be that this device not only has voluntarily calculation function, is capable of connect to the fortune that far-end server receives this server simultaneously
Count evidence.Hand held GPS personal navigation apparatus do not need to be completely fixed in transport facility, but allow and make
User can install or remove easily.This kind of personal navigation apparatus are usual（But not necessarily）Inside have global positioning system antenna, lead
Boat software and map and can voluntarily draw, show map, can be almost a device being completely independent running.
With the increasingly raising of people's living standard, tourism role in the life of people is also more and more important
?.Meanwhile, the requirement to traveling quality for the public also becomes more and more expensive.While people are increasingly keen to tourism,
The problem that some be can not ignore has highlighted out.Have in prior art and carry out being formulated for the side of a bar navigation route by multiple sight spots
Method, but these sight spots are required for being previously entered, and so need user to be had gained some understanding in each sight spot in advance, therefore very not
Just.
Content of the invention
The technical problem to be solved is to provide a kind of point of interest planning method and device, can be according to user's
Demand plans a route meeting user's request automatically.
The technical solution adopted for the present invention to solve the technical problems is：A kind of point of interest planing method is provided, including with
Lower step：
（1）Obtain temporal information, mileage information and budget information；
（2）Temporal information according to obtaining chooses point of interest automatically；
（3）Cook up a mileage number roughly equal and expense is little with the mileage information of acquisition in the point of interest chosen
Route in the budget information obtaining.
Described step（2）In centered on current location, geographic coverage is searched according to the temporal information obtaining, described
Point of interest is chosen in the range of area.
Described step（3）The roughly equal road of a middle mileage information mileage number being gone out using fixed length algorithmic rule and obtaining
Line.
Described fixed length algorithm includes following sub-step；
（31）Using current location as starting point, using in the point of interest chosen, any one point of interest is as the first point of interest；
（32）Arbitrarily select a point of interest as next point of interest in remaining point of interest；
（33）Planning sequentially passes through the guidance path of above-mentioned point of interest return to origin from starting point, if this guidance path
Mileage and mileage information are not roughly equal, then otherwise return to step（32）.
Described step（33）Also include afterwards：
（34）Calculate the expense sum of all points of interest on guidance path；
（35）Judge whether the expense obtaining is more than budget information, if it is return to step（31）, otherwise show planning
The guidance path completing.
The technical solution adopted for the present invention to solve the technical problems is：A kind of point of interest device for planning is provided, including：When
Between acquisition module, for obtaining temporal information；Mileage acquisition module, for obtaining mileage information；Budget acquisition module, is used for obtaining
Take budget information；Choose module, the temporal information for obtaining according to time-obtaining module chooses point of interest automatically；Route planning
Module, for choosing the mileage information cooking up a mileage number and the acquisition of mileage acquisition module in the point of interest that module is chosen
Roughly equal and expense is less than the route of the budget information that budget acquisition module obtains.
Described selection module, centered on current location, searches regional model according to the temporal information that time-obtaining module obtains
Enclose, choose point of interest in described geographic coverage.
It is roughly equal with the mileage information obtaining that described route planning module goes out a mileage number using fixed length algorithmic rule
Route.
Described route planning module includes：Starting point sets submodule, for setting current location as starting point；First point of interest
Set submodule, be set as the first point of interest for arbitrarily choosing a point of interest from selection module；Next point of interest sets
Submodule, arbitrarily selects a point of interest to be set as next point of interest in remaining point of interest in selection module；Rule
Small rowboat module, sequentially passes through the guidance path of above-mentioned point of interest return to origin for planning from starting point；Mileage judging submodule,
Mileage information for judging the no acquisition with mileage acquisition module of guidance path of planning submodule planning is roughly equal, if not
It is roughly equal, then submodule is set by next point of interest and set next point of interest.
Described point of interest device for planning also includes：Computing module, for calculating the expense of all points of interest on guidance path；
Whether budget judge module, be more than budget information for the expense that described computing module calculates, if it is by the first point of interest
Set submodule and reset the first point of interest, the guidance path otherwise being completed by display module display planning.
Beneficial effect
Due to employing above-mentioned technical scheme, the present invention compared with prior art, has the following advantages that and actively imitates
Really：The present invention can choose point of interest automatically according to the time of user input and mileage, and cooks up one through multiple interest
Put and meet the route of user's request, thus facilitating user.
Brief description
Fig. 1 is the flow chart of first embodiment of the invention；
Fig. 2 is the flow chart of fixed length algorithm in first embodiment of the invention；
Fig. 3 is the block diagram of second embodiment of the invention；
Fig. 4 is the block diagram of planning module in second embodiment of the invention.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than restriction the scope of the present invention.In addition, it is to be understood that after having read the content of present invention instruction, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
The first embodiment of the present invention is related to a kind of point of interest planing method, comprises the following steps：Obtain temporal information
And mileage information；Temporal information according to obtaining chooses point of interest automatically；Cook up a mileage number in the point of interest chosen
And expense roughly equal with the mileage information obtaining is less than the route of the budget information obtaining.As shown in figure 1, concrete steps are such as
Under：
Step 101, obtains temporal information, mileage information and budget information that is to say, that when user needs to carry out point of interest
During planning, by input equipment input time information, mileage information and budget information so that navigation terminal can to obtain user defeated
Temporal information, mileage information and the budget information entering.
Then, enter step 102, the temporal information according to obtaining chooses point of interest automatically, specifically, in the time of receipt (T of R)
After information and mileage information, navigation terminal can search geographic coverage according to the temporal information obtaining centered on current location,
And choose point of interest in described geographic coverage.
Finally, enter step 103, the point of interest chosen is cooked up a mileage number with the mileage information obtaining substantially
Equal and expense is less than the route of the budget information obtaining.Can be gone out in one using fixed length algorithmic rule in present embodiment
The number of passes route roughly equal with the mileage information obtaining, as shown in Fig. 2 comprise the following steps that：
Step 201, using current location as starting point, using in the point of interest chosen, any one point of interest is as the first interest
Point.That is, current location information is obtained by d GPS locating module, using current location as starting point, then from step 102
A point of interest is found at random as the first point of interest in the point of interest of middle selection.
Then, enter step 202, remaining point of interest arbitrarily selects a point of interest as next point of interest.
That is, in the case of exclusion the first point of interest, arbitrarily selecting a point of interest as second point of interest.
Then, enter step 203, planning sequentially passes through the guidance path of above-mentioned point of interest return to origin from starting point,
That is, set out to first point of interest with starting point, then through second point of interest, finally return to starting point and plan a bar navigation
Path.
Afterwards, enter step 204, judge whether the mileage of this guidance path is roughly equal with mileage information, if this is led
The mileage of bit path is roughly equal with mileage information, then enter step 205, otherwise return to step 202.That is, when planning
The distance of guidance path roughly equal with the mileage information getting, then enter step 205, otherwise return to step 202.
In step 205, calculate the expense sum of all points of interest on guidance path that is to say, that by guidance path
The expense of each point of interest carries out statistics obtains altogether being needed how many expenses by guidance path, wherein, the taking of each point of interest
With Network Capture can be passed through.
In step 206, judge whether the expense obtaining is more than budget information, if it is return to step 201, otherwise enter
Enter step 207.
Finally, step 207, the guidance path that display planning completes are entered.
For example, when user needs to carry out point of interest planning, by input equipment input time information, mileage information and budget
Information, wherein, temporal information is 1, mileage information is 50 kilometers, budget information is 500 yuan, and navigation terminal gets time letter
After breath and mileage information, current location is obtained on " Shan Nan mono- tunnel in the South Road of Tibet " by d GPS locating module, then, with " Tibet
Centered on Shan Nan mono- tunnel in South Road ", geographic coverage is searched in " 1 day " according to the temporal information obtaining, and in described geographic coverage
Choose point of interest, the point of interest chosen is " outbeach ", " Town God's Temple ", " Oriental Pearl ", " Nanjing Road Walk Way ".Then, with
" Shan Nan mono- tunnel in the South Road of Tibet ", as starting point, randomly chooses a point of interest as the first interest from the point of interest chosen
Point, such as " outbeach ", then randomly choose one from remaining point of interest " Town God's Temple ", " Oriental Pearl ", " Nanjing Road Walk Way "
Individual point of interest is as next point of interest, such as Oriental Pearl.After the completion of, planning is from " Shan Nan mono- tunnel the South Road of Tibet "-" outward
The guidance path of beach "-" Oriental Pearl ", if this bar navigation path is roughly equal with the mileage information " 50 kilometers " of input,
On statistics guidance path, the expense of each point of interest, that is, count the expense of " outbeach " and " Oriental Pearl ", calculates by road of navigating
Footpath needs how many expenses altogether, if this expense is less than the budget information " 500 yuan " of input, shows this guidance path, otherwise weighs
New first point of interest of choosing carrys out programme path again.Wherein roughly equal can by setting between the two difference determine, example
If both differences are to represent roughly equal in 2 kilometers.If difference ratio is larger, then randomly choose from remaining point of interest
One point of interest such as Town God's Temple is as next point of interest（I.e. point of interest after Oriental Pearl）.It is noted that due to
The point of interest before chosen be according to temporal information choose, therefore occur guidance path be more than mileage information probability very
Little, if there is will the new point of interest selecting as the first point of interest next point of interest, will Town God's Temple as outbeach
Next point of interest.Afterwards, then plan from " Shan Nan mono- tunnel the South Road of Tibet " " outbeach " " Oriental Pearl " " Town God's Temple "
Guidance path, then to judge whether the mileage that obtains roughly equal with the mileage information of input, if phase by the way
Show this guidance path Deng then, unequal then continuation returns.
It is seen that, the present invention can choose point of interest automatically according to the time of user input and mileage, and cooks up one
Bar through multiple points of interest and meets the route of user's request, thus facilitating user.
Second embodiment of the present invention is related to a kind of point of interest device for planning, as shown in figure 3, including：Time obtains mould
Block 301, for obtaining temporal information；Mileage acquisition module 302, for obtaining mileage information；Budget acquisition module 303, is used for
Obtain budget information；Choose module 304, for point of interest is automatically chosen according to the temporal information that time-obtaining module 301 obtains；
Route planning module 305, for cooking up a mileage number and mileage acquisition module in the point of interest choosing module 304 selection
The route of the budget information that the mileage information of 302 acquisitions is roughly equal and expense is less than budget acquisition module 303 acquisition.Its
In, described selection module 304, centered on current location, searches area according to the temporal information that time-obtaining module 301 obtains
Scope, chooses point of interest in described geographic coverage.
It is roughly equal with the mileage information obtaining that described route planning module goes out a mileage number using fixed length algorithmic rule
Route.As shown in figure 4, described route planning module includes：Starting point sets submodule 401, for setting current location as rising
Point；First point of interest sets submodule 402, is set as the first point of interest for arbitrarily choosing a point of interest from selection module；
Next point of interest sets submodule 403, arbitrarily selects a point of interest to set in remaining point of interest in selection module
It is set to next point of interest；Planning submodule 404, sequentially passes through leading of above-mentioned point of interest return to origin for planning from starting point
Bit path；Mileage judging submodule 405, the guidance path for judging planning submodule 401 planning no with mileage acquisition module
The mileage information obtaining is roughly equal, if not roughly equal, then set submodule 403 by next point of interest and sets next
Individual point of interest.Described point of interest device for planning also includes：Computing module 406, for calculating all points of interest on guidance path
Expense；Whether budget judge module 407, be more than budget information for the expense that described computing module 406 calculates, if it is by
First point of interest sets submodule 402 and resets the first point of interest, the navigation road otherwise being completed by display module display planning
Footpath.
As can be seen here, the present invention can choose point of interest automatically according to the time of user input and mileage, and cooks up one
Bar through multiple points of interest and meets the route of user's request, thus facilitating user.
Claims (4)
1. a kind of point of interest planing method is it is characterised in that comprise the following steps：
(1) temporal information, mileage information and budget information are obtained；
(2) centered on current location, geographic coverage is searched according to the temporal information obtaining, chooses emerging in described geographic coverage
Interesting point；
(3) choose point of interest in adopt fixed length algorithmic rule go out a mileage number with obtain mileage information roughly equal with
And expense is less than the route of the budget information obtaining；Wherein,
Described fixed length algorithm includes following sub-step：
(31) using current location as starting point, using in the point of interest chosen, any one point of interest is as the first point of interest；
(32) arbitrarily select a point of interest in remaining point of interest as next point of interest；
(33) planning sequentially passes through the guidance path of above-mentioned point of interest return to origin from starting point, if the mileage of this guidance path
Roughly equal with mileage information, then return to step (32).
2. point of interest planing method according to claim 1 is it is characterised in that also include after described step (33)：
(34) calculate the expense sum of all points of interest on guidance path；
(35) judge whether the expense obtaining is more than budget information, if it is return to step (31), otherwise show that planning completes
Guidance path.
3. a kind of point of interest device for planning is it is characterised in that include：Time-obtaining module, for obtaining temporal information；Mileage obtains
Delivery block, for obtaining mileage information；Budget acquisition module, for obtaining budget information；Choose module, for current location
Centered on, geographic coverage is searched according to the temporal information that time-obtaining module obtains, chooses point of interest in described geographic coverage；
Route planning module, is obtained with mileage for going out a mileage number using fixed length algorithmic rule in the point of interest choosing module selection
The route of the budget information that the mileage information that delivery block obtains is roughly equal and expense is less than the acquisition of budget acquisition module；
Wherein,
Described route planning module includes：Starting point sets submodule, for setting current location as starting point；First point of interest sets
Submodule, is set as the first point of interest for arbitrarily choosing a point of interest from selection module；Next point of interest sets submodule
Block, arbitrarily selects a point of interest to be set as next point of interest in remaining point of interest in selection module；Planning
Module, sequentially passes through the guidance path of above-mentioned point of interest return to origin for planning from starting point；Mileage judging submodule,
It is whether roughly equal with the mileage information that mileage acquisition module obtains for judging the guidance path planning submodule planning,
If not roughly equal, then submodule set by next point of interest and set next point of interest.
4. point of interest device for planning according to claim 3 is it is characterised in that also include：Computing module, leads for calculating
The expense of all points of interest in bit path；Whether budget judge module, be more than budget for the expense that described computing module calculates
Information, if it is sets submodule by the first point of interest and resets the first point of interest, otherwise show planning by display module
The guidance path completing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210572242.9A CN103900585B (en) | 2012-12-25 | 2012-12-25 | Point of interest planning method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210572242.9A CN103900585B (en) | 2012-12-25 | 2012-12-25 | Point of interest planning method and device |
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| CN103900585B true CN103900585B (en) | 2017-03-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105205559A (en) * | 2015-09-25 | 2015-12-30 | 重庆大学 | Scenery itinerary route planning system based on multi-source heterogeneous crowd-sourced data |
| CN108562302B (en) * | 2018-07-03 | 2020-07-07 | 百度在线网络技术（北京）有限公司 | Method and device for acquiring closed route |
| CN113124889A (en) * | 2020-01-15 | 2021-07-16 | 阿里巴巴集团控股有限公司 | Path planning method and device and electronic equipment |
| CN112857383A (en) * | 2021-01-07 | 2021-05-28 | 上海博泰悦臻电子设备制造有限公司 | Navigation method and navigation device |
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| CN101532842A (en) * | 2008-03-13 | 2009-09-16 | 联发科技（合肥）有限公司 | Path planning method for determining target route from starting point to ending point and device thereof |
| CN102542339A (en) * | 2010-12-09 | 2012-07-04 | 中华电信股份有限公司 | Itinerary planning system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3446922B2 (en) * | 1996-04-22 | 2003-09-16 | 松下電器産業株式会社 | Route selection method |
| JP2003185453A (en) * | 2001-12-20 | 2003-07-03 | Mitsubishi Electric Corp | Navigation device and pathfinding method |
| TWI333053B (en) * | 2007-05-08 | 2010-11-11 | E Ten Information Sys Co Ltd | Vehicle navigation system and method thereof |
| JP2012229965A (en) * | 2011-04-26 | 2012-11-22 | Fujitsu Ten Ltd | Route search device, route search method, and route search system |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532842A (en) * | 2008-03-13 | 2009-09-16 | 联发科技（合肥）有限公司 | Path planning method for determining target route from starting point to ending point and device thereof |
| CN102542339A (en) * | 2010-12-09 | 2012-07-04 | 中华电信股份有限公司 | Itinerary planning system and method |
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Denomination of invention: Interest point planning method and apparatus Effective date of registration: 20190404 Granted publication date: 20170308 Pledgee: Jiading Branch of Shanghai Bank Co.,Ltd. Pledgor: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: 2019110000002 |
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