CN107203823A - A kind of user rides address method of adjustment and device - Google Patents
A kind of user rides address method of adjustment and device Download PDFInfo
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Abstract
Address method of adjustment and device this disclosure relates to which a kind of user rides.Methods described includes：Obtain the address information by bus of user；Editor's deviation of each candidate site in the address information by bus and database is calculated, to obtain editor's less top n candidate site of deviation；N is positive integer；The address information by bus and Euler's distance of the top n candidate site are calculated, to obtain the M candidate site that Euler's distance is less than preset value；M is positive integer and is less than N；Calculate the M candidate site longitude and latitude and apart from the M candidate site center pre-determined distance any point longitude and latitude.The present apparatus and system are ridden address method of adjustment realization based on above-mentioned user.The embodiment of the present disclosure can improve service provider services' efficiency, improve user's chauffeur experience.
Description
Technical field
This disclosure relates to computer processing technology field, and in particular to a kind of user ride address tune
Adjusting method and device.
Background technology
At present, user is when using transport class software chauffeur, and the transport class software can will be manual defeated
The address by bus entered is sent to server, and then server is sent to clothes according to above-mentioned address by bus
Be engaged in supplier.But it is due to that address above mentioned there may be deviation, causes in ISP's arrival
Being presently in position with user when stating address by bus has a certain distance, even results in service and provides
Person can not find user, so as to reduce the efficiency of service of ISP and the body by bus of user
Test.
The content of the invention
For defect of the prior art, the embodiment of the present disclosure provide a kind of diagram bootstrap technique,
Apparatus and system, is changed unintentionally when can solve to be consulted a map due to user in the prior art
The problem of starting point influences user and the chauffeur experience of ISP and efficiency of service.
In a first aspect, being ridden address method of adjustment, methods described present disclose provides a kind of user
Including：
Obtain the address information by bus of user；
Editor's deviation of each candidate site in the address information by bus and database is calculated, with
Obtain editor's less top n candidate site of deviation；N is positive integer；
The address information by bus and Euler's distance of the top n candidate site are calculated, to obtain
Euler's distance is taken to be less than M candidate site of preset value；M is positive integer and is less than N；
Calculate the longitude and latitude of the M candidate site and in the M candidate site
The longitude and latitude at any point of heart position pre-determined distance.
Alternatively, address information of being ridden described in the calculating and each candidate site in database
Editor's deviation is obtained using nearest neighbor algorithm KNN in the step of editing deviation.
Alternatively, the step of nearest neighbor algorithm KNN obtains editor's deviation includes：
S21, take out a candidate site successively from the database；
In each word and the address by bus that are taken out successively in candidate site described in S22, comparison
Each word；
If S23, two word differences, continue to take out a word from the address by bus,
Continue executing with step S22；If being last word in the address by bus, terminate this
Comparison procedure；
S23, if identical from the candidate site take out a word, continue executing with step
S22,；If being last word in the candidate site, terminate this comparison procedure.
Alternatively, to obtain accurately editor's deviation, the nearest neighbor algorithm also needs to meet following
Condition includes：
When the address of riding is identical with the candidate site, editor's deviation is 0；
When input is address and the candidate site, or the candidate site and institute by bus
When stating address by bus, gained editor's deviation is compared twice identical；
When input is one in null value and the address by bus or the candidate site, the volume
It is the length of one in the address by bus or described candidate site to collect deviation.
Alternatively, obtained using arithmetic mean method apart from the center of the M candidate site
The longitude and latitude at any point of pre-determined distance.
Second aspect, the embodiment of the present disclosure additionally provides a kind of user and ridden address adjusting apparatus,
Described device includes：
Address information acquisition module by bus, the address information by bus for obtaining user；
Deviation computing module is edited, it is each in the address information by bus and database for calculating
Editor's deviation of candidate site, to obtain editor's less top n candidate site of deviation；
N is positive integer；
Euler's distance calculation module, is waited for calculating the address information by bus with the top n
Euler's distance of selection of land location, to obtain the M candidate site that Euler's distance is less than preset value；
M is positive integer and is less than N；
Center computing module, for calculate the M candidate site longitude and latitude and away from
From the longitude and latitude at any point of the center pre-determined distance of the M candidate site.
Alternatively, editor's deviation computing module obtains the editor using nearest neighbor algorithm KNN
Deviation.
Alternatively, editor's deviation computing module passes through following steps using nearest neighbor algorithm KNN
Obtain editor's deviation：
S21, take out a candidate site successively from the database；
In each word and the address by bus that are taken out successively in candidate site described in S22, comparison
Each word；
If S23, two word differences, continue to take out a word from the address by bus,
Continue executing with step S22；If being last word in the address by bus, terminate this
Comparison procedure；
S23, if identical from the candidate site take out a word, continue executing with step
S22,；If being last word in the candidate site, terminate this comparison procedure.
Alternatively, editor's deviation computing module is used to meet following bar when obtaining editor's deviation
Part includes：
When the address of riding is identical with the candidate site, editor's deviation is 0；
When input is address and the candidate site, or the candidate site and institute by bus
When stating address by bus, gained editor's deviation is compared twice identical；
When input is one in null value and the address by bus or the candidate site, the volume
It is the length of one in the address by bus or described candidate site to collect deviation.
Alternatively, the center computing module is obtained apart from the M using arithmetic mean method
The longitude and latitude at any point of the center pre-determined distance of individual candidate site.
As shown from the above technical solution, the disclosure can be inputted to user address and data by bus
Candidate site in storehouse is matched, and then calculates the Europe of satisfactory top n candidate site
Distance is drawn, the intermediate address that Euler's distance is less than M candidate site of pre-determined distance is finally obtained
Longitude and latitude there is provided to driver.Can be most by the processing of address progress by bus inputted to user
The reduction driver place of arrival of big degree rides the distance between address, to improve driver's with user
Efficiency of service and the experience by bus of user.
Brief description of the drawings
The feature and advantage of the disclosure can be more clearly understood from by reference to accompanying drawing, accompanying drawing is to show
Meaning property and should not be construed as carrying out the disclosure any limitation, in the accompanying drawings：
Fig. 1 is that a kind of user that the embodiment of the disclosure one is provided rides address method of adjustment flow chart element
Figure；
Fig. 2 is that a kind of user that another embodiment of the disclosure is provided rides address adjusting apparatus block diagram.
Embodiment
, below will knot to make the purpose, technical scheme and advantage of the embodiment of the present disclosure clearer
The accompanying drawing in the embodiment of the present disclosure is closed, clear to the technical scheme progress in the embodiment of the present disclosure,
It is fully described by, it is clear that described embodiment is a part of embodiment of the disclosure, rather than
Whole embodiments.Based on the embodiment in the disclosure, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of creative work is made, disclosure protection is belonged to
Scope.
It should be understood that, although hereinafter mainly for car application of calling a taxi/use, but the reality of the disclosure
Apply example and be not limited to this, it could be applicable to other vehicles (such as, non-motor vehicle, privates
Family's car, ship, aircraft etc.) the prompting of spelling list, especially it is following occur it is domestic or commercial
Object is transported described in the vehicles and is also not limited to user, also may include that express mail, canteen etc. are needed
Transport/transport thing.
In a first aspect, the embodiment of the present disclosure is ridden address method of adjustment there is provided a kind of user, such as
Shown in Fig. 1, methods described includes：
S1, the address information by bus for obtaining user.
Server is obtained rides address information from user.In practical application, have many consumers happiness
Vigorously it is manually entered address information by bus.Above-mentioned address information by bus at least wishes to get on the bus including user
Geographical position.Above-mentioned address information by bus exists in a text form.Also there is user's choosing
Select by bus address letter of the reconvert into textual form after the input of the multi-forms such as picture or audio
Breath.
S2, the editor's deviation for calculating each candidate site in the address information by bus and database,
To obtain editor's less top n candidate site of deviation.
Server obtains candidate site after above-mentioned address information by bus is obtained from database,
Calculate above-mentioned address information by bus and editor's deviation (Edit distance) of acquired candidate site.
It should be noted that above-mentioned editor's deviation is used for describing above-mentioned address information and candidate site by bus
Difference condition.Preferably, described compile is obtained using nearest neighbor algorithm KNN in the embodiment of the present disclosure
Collect deviation.Nearest neighbor algorithm KNN obtains ride address information and each candidate site in database
Editor's deviation include：
S21, take out a candidate site successively from database；
S22, compare each word for being taken out successively in candidate site and each text in address by bus
Word；
If S23, two word differences, continue to take out a word from the address by bus,
Continue executing with step S22；If being by bus last word in address, terminate this and compare
Process；
S23, if identical from the candidate site take out a word, continue executing with step
S22,；If being last word in the candidate site, terminate this comparison procedure.
It should be noted that be continually changing in the embodiment of the present disclosure in database, can be with people
Work adds candidate site, the address information by bus acquired in this can also be added into database
In, so that abundant database, to reduce editor's deviation.
In practical application, the address information by bus of user's input is possible to as ineffective law, rule, etc. sheet, or number
It is space-time to complete a candidate site finally gathering according to matching in storehouse, i.e., ought input for null value with
When one in the address by bus or the candidate site, editor's deviation is the address by bus
Or the length of one in the candidate site.That is F (0, A)=F (A, 0)=len (A),
Wherein, len (A) is the length function for obtaining text A.
When the address information of riding that user inputs is identical with the candidate site in database, now
It is 0, i.e. F (A, A)=F (B, B)=0 to edit deviation.
In practical application, when some in the address information A and database by bus that user inputs
Candidate site B is calculated；Another user can input by bus address information B (with data
Candidate site B in storehouse is identical, therefore is replaced with B), and candidate site A in database (with
The address information A by bus of first user's input is identical, therefore is replaced with A), both feelings
Editor's deviation obtained by shape is identical, i.e. F (B, A)=F (A, B).
When the candidate site in the address information and database by bus that user inputs does not occur above-mentioned feelings
During condition, then both editor's deviations are obtained using below equation：
F (A, B)=min { F (A-1, B), F (A, B-1), F (A-1, B-1) }.
According to described above, if address information is identical with candidate site by bus, editor is inclined
Difference is 0, for example, address information is " building of Chaoyang District, Beijing City seven-star garden the 22nd ", candidate by bus
Address is " building of Chaoyang District, Beijing City seven-star garden the 22nd ", then both editor's deviations are 0.And for example,
Address information is " building of Chaoyang District, Beijing City seven-star garden the 22nd " by bus, and candidate site is " Beijing
City Chaoyang District seven-star garden cell supermarket ", then both editor's deviations are 4.
Using editor's deviation acquisition methods described above in the embodiment of the present disclosure, when institute in database
Some candidate sites are all calculated after completion, and editor's deviation corresponding to all candidate sites is entered
Row sequence, for example, being ranked up according to the order of editor's deviation from small to large, N before then choosing
Individual editor's less candidate site of deviation.Wherein, N is the positive integer more than 1.
It should be noted that being described in the embodiment of the present disclosure in address information by bus and database
The process that calculates successively of all candidate sites.In practical application, the embodiment of the present disclosure can also
Using the computational methods similar to pointer form, for example, address information is " court of Beijing by bus
Positive No. 22 building in area's seven-star garden ", when first word of acquisition is " north ", only by database
In comprising " north " candidate site selection；When it is " capital " to obtain second word, from bag
Include to screen again in the candidate site in " north " and include the candidate site in " capital ", the like,
The speed for calculating editor's deviation can so be improved.
Selected every time from address information by bus it should be noted that being described in the embodiment of the present disclosure
Take the cutting word mode of a word.Certainly, other cutting words can also be used in the embodiment of the present disclosure
Mode, for example, address information is " building of Chaoyang District, Beijing City seven-star garden the 22nd " by bus, can be with
It is divided into " Beijing " " Chaoyang District " " seven " " star " " garden " " 22 " " number building ", or " Beijing
City Chaoyang District " " seven-star garden " " No. 22 building " etc., it is above-mentioned to make sure to keep in mind mode and can be used for calculating every
Editor's deviation of individual candidate site and by bus address information, is not described in detail herein.
Obtained it should also be noted that, being described in the embodiment of the present disclosure using nearest neighbor algorithm KNN
Deviation is edited, the disclosure can also can also be according to address by bus using such as K-means algorithms
Information is classified to the candidate site in database, and the top n for then obtaining relevant classification is waited
Selection of land location.Those skilled in the art can select and nearest neighbor algorithm KNN or K-means algorithm
Other algorithms with identical function realize the function of selection candidate site, and the disclosure is not construed as limiting.
S3, the calculating address information by bus and Euler's distance of the top n candidate site,
To obtain the M candidate site that Euler's distance is less than preset value.
After top n candidate site is obtained, the embodiment of the present disclosure is also needed to calculating each candidate
Location and the Euler's distance for the address information that should ride.Each candidate site is obtained in the embodiment of the present disclosure
Longitude and latitude, then the longitude and latitude with address information by bus compared, utilize longitude difference and latitude
Difference obtains Euler's distance.For example, address information longitude and latitude is (x1, y1), candidate site by bus
Longitude and latitude is (x2, y2), then Euler between the two is apart from L：
According to corresponding to top n candidate site Euler distance after be ranked up, choose Euler away from
From less preceding M candidate site.Wherein M is less than N, and is positive integer.
S4, the longitude and latitude for calculating the M candidate site and apart from the M candidate site
Center pre-determined distance any point longitude and latitude.
Before the disclosure is obtained after M candidate site, the M candidate site has met use in fact
The situation of chauffeur is asked at family, i.e., any one in M candidate site is sent into service provides
After the terminal of person, the ISP can be quickly found out user.To make ISP quick
User is found to ensure in service quality, the embodiment of the present disclosure, using arithmetic average method, root
The longitude and latitude of their center is obtained according to the longitude and latitude degree of above-mentioned M candidate site.
In practical application, above-mentioned center is likely to be packaging area, building or service and carried
The not accessible region of donor, therefore, the embodiment of the present disclosure is also repaiied to above-mentioned center
Just.When ISP can not enter center, in the pre-determined distance of the center
A point is randomly selected, the longitude and latitude of the point is sent to ISP.
It should be noted that above-mentioned pre-determined distance can be 100 meters, 50 meters etc..To obtain more
Good experience effect, those skilled in the art can rationally be set according to specific usage scenario
Put, the disclosure is not construed as limiting.
Disclosure above-described embodiment is described to the treated of the address information by bus of textual form
Journey, it is known that, the address letter by bus for the speech form that disclosed method can also be inputted to user
Breath is handled, and segmentation is carried out to voice and forms the sound bite for only including a word, then
Matched with database (now what database included is the candidate site of speech form).Below
Method it is identical, will not be repeated here.Those skilled in the art can be according to specifically using field
Scape, selects the forms such as text, voice or picture to carry out address adjustment of riding, and the present invention does not make
Limit.
Second aspect, the embodiment of the present disclosure additionally provides a kind of user and ridden address adjusting apparatus,
As shown in Fig. 2 described device includes：
Address information acquisition module M1 by bus, the address information by bus for obtaining user；
Deviation computing module M2 is edited, it is every in the address information by bus and database for calculating
Editor's deviation of individual candidate site, to obtain editor's less top n candidate site of deviation；
N is positive integer；
Euler distance calculation module M3, for calculating the address information by bus and the preceding N
Euler's distance of individual candidate site, to obtain the M candidate that Euler's distance is less than preset value
Address；M is positive integer and is less than N；
Center computing module M4, for calculate the longitude and latitude of the M candidate site with
And apart from the M candidate site center pre-determined distance any point longitude and latitude.
Alternatively, editor's deviation computing module M2 obtains described using nearest neighbor algorithm KNN
Edit deviation.
Alternatively, the editor deviation computing module M2 is passed through following using nearest neighbor algorithm KNN
Step obtains editor's deviation：
S21, take out a candidate site successively from the database；
In each word and the address by bus that are taken out successively in candidate site described in S22, comparison
Each word；
If S23, two word differences, continue to take out a word from the address by bus,
Continue executing with step S22；If being last word in the address by bus, terminate this
Comparison procedure；
S23, if identical from the candidate site take out a word, continue executing with step
S22,；If being last word in the candidate site, terminate this comparison procedure.
Alternatively, the editor deviation computing module M2 be used to meeting when obtaining editor's deviation with
Lower condition includes：
When the address of riding is identical with the candidate site, editor's deviation is 0；
When input is address and the candidate site, or the candidate site and institute by bus
When stating address by bus, gained editor's deviation is compared twice identical；
When input is one in null value and the address by bus or the candidate site, the volume
It is the length of one in the address by bus or described candidate site to collect deviation.
Alternatively, the center computing module M4 is obtained apart from institute using arithmetic mean method
State the longitude and latitude at any point of the center pre-determined distance of M candidate site.
For device embodiment, because the device corresponds to method as discussed above, thus
It can solve identical technical problem as method, reach identical technique effect, herein
Repeat no more.
It should be noted that disclosed in the present embodiment in all parts of device, will according to it
The function of realization and logical partitioning has been carried out to part therein, still, the disclosure is not only restricted to
All parts can be repartitioned or combined as needed by this, for example, can be by
Some component combinations are single part, or can be further broken into some parts more
Subassembly.
The all parts embodiment of the disclosure can realize with hardware, or with one or many
The software module run on individual processor is realized, or is realized with combinations thereof.This area
It will be appreciated by the skilled person that microprocessor or digital signal processor can be used in practice
(DSP) come realize some or all parts in the system according to the embodiment of the present disclosure some
Or repertoire.The disclosure be also implemented as perform method as described herein one
Partly or completely equipment or program of device are (for example, computer program and computer program
Product).Such program for realizing the disclosure can be stored on a computer-readable medium, or
There can be the form of one or more signal.Such signal can be from internet website
Download is obtained, and is either provided or is provided in any other form on carrier signal.
It should be noted that above-described embodiment illustrates rather than to enter the disclosure to the disclosure
Row limitation, and those skilled in the art are without departing from the scope of the appended claims
Alternative embodiment can be designed.In the claims, should not be by any ginseng between bracket
Symbol construction is examined into limitations on claims.Word "comprising" does not exclude the presence of the power of not being listed in
Element or step in profit requirement.Word "a" or "an" before element is not arranged
Except there are multiple such elements.The disclosure can be by means of including the hard of some different elements
Part and realized by means of properly programmed computer.If being weighed in the unit for listing equipment for drying
During profit is required, several in these devices can be embodied by same hardware branch.
The use of word first, second, and third does not indicate that any order.Can be by these words
It is construed to title.
Embodiment of above is only suitable to the explanation disclosure, and limitation not of this disclosure is relevant
The those of ordinary skill of technical field, in the case where not departing from spirit and scope of the present disclosure,
It can also make a variety of changes and modification, therefore all equivalent technical schemes fall within the disclosure
Category, the scope of patent protection of the disclosure should be defined by the claims.
Claims (10)
- The address method of adjustment 1. a kind of user rides, it is characterised in that methods described includes：Obtain the address information by bus of user；Editor's deviation of each candidate site in the address information by bus and database is calculated, with Obtain editor's less top n candidate site of deviation；N is positive integer；The address information by bus and Euler's distance of the top n candidate site are calculated, to obtain Euler's distance is taken to be less than M candidate site of preset value；M is positive integer and is less than N；Calculate the longitude and latitude of the M candidate site and in the M candidate site The longitude and latitude at any point of heart position pre-determined distance.
- The address method of adjustment 2. user according to claim 1 rides, it is characterised in that Ridden described in the calculating in address information and database each step of editor's deviation of candidate site Editor's deviation is obtained using nearest neighbor algorithm KNN in rapid.
- The address method of adjustment 3. user according to claim 2 rides, it is characterised in that The step of nearest neighbor algorithm KNN obtains editor's deviation includes：S21, take out a candidate site successively from the database；In each word and the address by bus that are taken out successively in candidate site described in S22, comparison Each word；If S23, two word differences, continue to take out a word from the address by bus, Continue executing with step S22；If being last word in the address by bus, terminate this Comparison procedure；S23, if identical from the candidate site take out a word, continue executing with step S22,；If being last word in the candidate site, terminate this comparison procedure.
- The address method of adjustment 4. user according to claim 3 rides, it is characterised in that To obtain accurately editor's deviation, the nearest neighbor algorithm, which also needs to meet following condition, to be included：When the address of riding is identical with the candidate site, editor's deviation is 0；When input is address and the candidate site, or the candidate site and institute by bus When stating address by bus, gained editor's deviation is compared twice identical；When input is one in null value and the address by bus or the candidate site, the volume It is the length of one in the address by bus or described candidate site to collect deviation.
- The address method of adjustment 5. the user according to Claims 1 to 4 any one rides, its It is characterised by, it is pre- apart from the center of the M candidate site using arithmetic mean method acquisition If the longitude and latitude at any point of distance.
- The address adjusting apparatus 6. a kind of user rides, it is characterised in that described device includes：Address information acquisition module by bus, the address information by bus for obtaining user；Deviation computing module is edited, it is each in the address information by bus and database for calculating Editor's deviation of candidate site, to obtain editor's less top n candidate site of deviation； N is positive integer；Euler's distance calculation module, is waited for calculating the address information by bus with the top n Euler's distance of selection of land location, to obtain the M candidate site that Euler's distance is less than preset value； M is positive integer and is less than N；Center computing module, for calculate the M candidate site longitude and latitude and away from From the longitude and latitude at any point of the center pre-determined distance of the M candidate site.
- The address adjusting apparatus 7. user according to claim 6 rides, it is characterised in that Editor's deviation computing module obtains editor's deviation using nearest neighbor algorithm KNN.
- The address adjusting apparatus 8. user according to claim 7 rides, it is characterised in that Editor's deviation computing module obtains the volume using nearest neighbor algorithm KNN by following steps Collect deviation：S21, take out a candidate site successively from the database；In each word and the address by bus that are taken out successively in candidate site described in S22, comparison Each word；If S23, two word differences, continue to take out a word from the address by bus, Continue executing with step S22；If being last word in the address by bus, terminate this Comparison procedure；S23, if identical from the candidate site take out a word, continue executing with step S22,；If being last word in the candidate site, terminate this comparison procedure.
- The address adjusting apparatus 9. user according to claim 8 rides, it is characterised in that Meeting following condition when editor's deviation computing module is for obtaining editor's deviation includes：When the address of riding is identical with the candidate site, editor's deviation is 0；When input is address and the candidate site, or the candidate site and institute by bus When stating address by bus, gained editor's deviation is compared twice identical；When input is one in null value and the address by bus or the candidate site, the volume It is the length of one in the address by bus or described candidate site to collect deviation.
- The address adjusting apparatus 10. the user according to claim 6~9 any one rides, Characterized in that, the center computing module is obtained apart from the M using arithmetic mean method The longitude and latitude at any point of the center pre-determined distance of individual candidate site.
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150555.3A CN107203823B (en) | 2016-03-16 | 2016-03-16 | User riding address adjusting method and device |
| JP2018502643A JP2018537739A (en) | 2016-03-16 | 2016-12-28 | System and method for determining position |
| EP16894237.3A EP3311554B1 (en) | 2016-03-16 | 2016-12-28 | System and method for determining location |
| CN201680083007.1A CN108702382A (en) | 2016-03-16 | 2016-12-28 | System and method for determining position |
| PCT/CN2016/112783 WO2017157078A1 (en) | 2016-03-16 | 2016-12-28 | System and method for determining location |
| GB1800680.9A GB2557749A (en) | 2016-03-16 | 2016-12-28 | System and method for determining location |
| AU2016397278A AU2016397278B2 (en) | 2016-03-16 | 2016-12-28 | System and method for determining location |
| US15/873,433 US10527446B2 (en) | 2016-03-16 | 2018-01-17 | System and method for determining location |
| US16/516,318 US11193786B2 (en) | 2016-03-16 | 2019-07-19 | System and method for determining location |
| JP2020085187A JP2020129003A (en) | 2016-03-16 | 2020-05-14 | System and method for determining location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150555.3A CN107203823B (en) | 2016-03-16 | 2016-03-16 | User riding address adjusting method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107203823A true CN107203823A (en) | 2017-09-26 |
| CN107203823B CN107203823B (en) | 2020-12-25 |
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| CN111522838A (en) * | 2020-04-23 | 2020-08-11 | 数网金融有限公司 | Address similarity calculation method and related device |
| CN111566677A (en) * | 2018-12-13 | 2020-08-21 | 北京嘀嘀无限科技发展有限公司 | System and method for changing boarding location in transportation services |
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