CN106595678A - Passenger positioning method and system - Google Patents
Passenger positioning method and system Download PDFInfo
- Publication number
- CN106595678A CN106595678A CN201610988324.XA CN201610988324A CN106595678A CN 106595678 A CN106595678 A CN 106595678A CN 201610988324 A CN201610988324 A CN 201610988324A CN 106595678 A CN106595678 A CN 106595678A
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- China
- Prior art keywords
- user
- picture
- passenger
- scene
- boarding position
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
- G01C21/30—Map- or contour-matching
-
- 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
- G01C21/3697—Output of additional, non-guidance related information, e.g. low fuel level
Abstract
A passenger positioning method comprises the steps that a coarse position of a user is obtained; possible getting-on positions within a preset range are obtained according to the coarse position, and scene pictures corresponding to possible getting-on positions are obtained; the user selects one scene picture according to the scene of a currently seen site; the best getting-on position of the user is obtained according to the selected scene picture. A driver about to take a passenger can obtain the accurate position of the passenger, further the detouring problem caused by positioning errors is avoided, and the waiting time is saved for the passenger and the driver. In addition, the invention provides a passenger positioning system.
Description
Technical field
The present invention relates to a kind of field of urban traffic, more particularly to a kind of passenger's localization method and system.
Background technology
Taxi-hailing software changes tradition and calls a taxi mode, sets up and turn out the user that the big mobile Internet epoch lead modern
Dissolve line mode.For recruiting car and roadside to pick up than black phone, the birth of taxi-hailing software is even more and changes tradition and call a taxi city
General layout, has overturned roadside pushing-off the wagons concept, using mobile Internet feature, by line with blend under line, from initial rank of calling a taxi
Section changes the objective mode such as traditional taxi driver to getting off using fare is paid on line, allow driver according to the destination of the passenger at will
" order ", saves driver and links up cost with passenger, reduces rate of empty ride, maximizes saving department and takes advantage of both sides' resource and time.
However, after passenger sends order, how driver quickly welcomes the emperor brings very big challenge.At present, according to intelligence
The driver that can navigate can quickly know the Position Approximate of passenger, but the position is accurate not enough.For example, passenger is on strange ground
Side does not know how when calling a taxi to describe the particular location of oneself, and now he is on the left side of a street, due to the mistake of satellite fix
Difference is typically all to cause the right in sometimes position of the passenger on map Shi streets in fact in 10 meters.This when is often
Driver is needed around one section of long road.Therefore only it is difficult to find passenger with the simple address driver after a positioning.At some
In the case of, in addition produce driver and passenger distance it is close but be exactly to can not find other side mutually.Even if after driver's phone confirmation
Passenger may not be accurately found, just can be found around individual great circle so as to destination may be enclosed after causing driver to arrive at
Passenger.For more preferable raising efficiency, how fast accurate is welcomed the emperor, and becomes a letter problem to be solved.
The content of the invention
Based on above-mentioned situation, the present invention proposes a kind of passenger's localization method, and prestored in the server multigroup different angles
Degree shoots the scene picture that picture is formed, right to carrying out in the scene being currently seen and multigroup scene picture that prestores using user
Than;After user have selected a scene picture close with the scene that is currently seen, it is possible to obtain user's more accurate coordinate,
And then the optimal boarding position of acquisition user.
The present invention proposes a kind of passenger's localization method, including step:Obtain the rough position of user;According to described rough
Possibility boarding position in position acquisition preset range, obtains the corresponding scene picture of each possible boarding position;User according to
The scene being currently seen selects a scene picture;User is obtained according to the scene picture for selecting and most preferably goes up parking stall
Put.
The scene picture is two or more captured by different shooting angles by using in possible boarding position
Picture is constituted;The different shooting angles at least include the first shooting angle and the second shooting angle.
The scene picture obtains the method for the optimal boarding position of user to be included:Obtain the first of the first shooting angle picture
Direction line, then obtain the second direction line of the second shooting angle picture;According to the first direction line and the second direction line
Intersection point determining the optimal boarding position of user.
User uploads third shot and takes the photograph the picture captured by angle and obtain third direction;Judge first direction, second direction
And whether third direction intersects at a point, if;Using the point as user's changing coordinates;If it is not, then first direction, second direction
And the joining two-by-two of third direction can form triangle, using the barycenter oftriangle as user's changing coordinates.
Obtain the Business Information in second preset range in the user final position;Institute is implanted in the scene picture
State the relevant advertisements of Business Information.
Present invention also offers a kind of passenger's alignment system, including:Customer location acquisition module, scene picture acquisition of information
Module, scene picture information display module and optimal boarding position recommending module, modules network connection;The user position
Acquisition module is put for obtaining the rough position of user;The scene picture data obtaining module is used for according to the rough position
The possibility boarding position in preset range is obtained, the corresponding scene picture of each possible boarding position is obtained;The scene picture
Message processing module is used to show the corresponding scene picture of each possible boarding position;The optimal boarding position recommending module is used
Recommend optimal boarding position to user in the corresponding scene picture of boarding position selected according to user.
Compared to prior art, the present invention is simple to operate, by the rough position for obtaining user;To display to the user that each
The corresponding scene picture of possible boarding position;Again by user according to the scene being currently seen selecting each scene graph seen
Piece;The final optimal boarding position for obtaining user.The more accurate position of passenger can be obtained as such, it is possible to allow and meet passenger driver, is entered
And avoid, because detouring problem caused by position error, saving the stand-by period of passenger and driver.
Description of the drawings
Fig. 1 is a kind of schematic flow sheet of passenger's localization method embodiment of the present invention;
Fig. 2 is the schematic diagram of the optimal boarding position embodiment of the method for acquisition of the present invention;
Fig. 3 is the scene picture and shooting angle picture comparison chart of the present invention;
Fig. 4 is a kind of structural representation of passenger's alignment system embodiment of the present invention.
Specific embodiment
The present invention program is described in detail below in conjunction with better embodiment therein.
As shown in figure 1, the method in the present embodiment includes step:
S101:Obtain the rough position of user.
User opens taxi-hailing software, and taxi-hailing software is according to alignment system(GPS, the Big Dipper)The rough position of user is obtained, and
Corresponding address name can be automatically generated, because the scope of an address name indication may be very big (such as certain bus stop
Title, do not know when most of be bus stop which side), this result in driver be possible to when passenger is picked around
Far road.After the current rough position of user is obtained, system just obtains the possibility boarding position in preset range, these
Possible boarding position is usually by passenger's empirical value that repeatedly by bus rear system draws.In most cases, passenger less may be used
Can all very familiar get off thereon location name and its scene picture to be seen, even if this results in user knowing on optimal
After the title in car place, the destination still cannot be accurately arrived at.It could also be possible that user sees corresponding scene, but without
Method obtains corresponding location name.
Possibility boarding position in first preset range is obtained according to the rough position, each possible boarding position is obtained
Corresponding scene picture.
System is obtained after the possibility boarding position in the first preset range, and user just can see respective stretch on map
Relevant position title.In general, after GPS location, system can all provide several positions around its position location,
As possible boarding position(Or recommendation boarding position).Possibility boarding position in system can preset correspondence scene graph
Piece.So, when get may boarding position when, it can just obtain the corresponding scene picture of each possible boarding position, and
It is shown to user to be selected.Here scene picture by may boarding position use two captured by different shooting angles
Or plural picture composition, different shooting angles at least include the first shooting angle and the second shooting angle, certainly than
Can be simply with the picture of a shooting angle as scene picture in better simply traffic environment.
S103:User selects a scene picture according to the scene on the spot being currently seen;According to selecting
Scene picture obtains the optimal boarding position of user.
The scene that prestores in the server picture, by the current coarse position information of user, obtains the rough position of user
In preset range(As in the range of 100 meters)The some groups of scene pictures that prestore.This some groups scene pictures that prestore are presented to into use
Behind family, user just can be with oneself in the scenery to be seen of current location(That is scene on the spot)Contrasted, only need to be looked around one
Circle, be not difficult to find around as current scene picture or close picture, user selects according to the scene being currently seen can
With the scene picture for selecting a scene seen with oneself close.Compared by system, it is possible to be generally corresponding to generate at present
The position of user.Where some traffic environments are simple, a scene picture both more clearly can carry out user determining
Position.Under complex traffic environment, the locating effect of a pictures can be weakened severely.
Used as more preferable examples of implementation, the scene that prestores herein picture is the scene picture using different angle shots.Due to
There is certain error in satellite fix precision, at present major part mobile phone positioning can only navigate to a street, as in street
Which side is difficult to be accurately positioned out, and which increase cabdriver picks difficulty;And adopt the scene of different angle shots
Picture, and compare with system picture, can relatively accurately know the position of user, solve the inconvenience that conventional satellite positioning belt comes
Problem.In general, by prestoring picture and shooting angle picture is compared and can be obtained by the shooting direction of picture, camera
Shooting direction is with the line direction of object of reference(Camera is seen as from plane to the direction line of object of reference).Using scene graph
The method that piece obtains the optimal boarding position of user, including:The first direction of the first shooting angle picture is obtained, then obtains second count
Take the photograph the second direction of angle picture;The optimal boarding position of user is determined according to the intersection point of first direction and second direction.Here
The first shooting angle picture and the second shooting angle picture to prestore scene picture(That is the combination of multiple pictures that prestore)All may be used
To be prestored by system and it is shown to user and is selected.In order to reach superior technique effect, because user is in the scene graph that prestores
During piece, due to weather, the factor of time, cause light condition different.Thus, during scene picture, must according to upload when
Between and weather at that time it is different to call, such user would not select because the scene picture that the different time occurs is different
Wrong picture.
As shown in Fig. 2 the lower section in user Jia streets, the opposing party in second user Yi street;First is seen in current location
To object of reference A, object of reference B, object of reference C, then select on mobile terminal or other electronic equipments object of reference A, object of reference B with
In the picture that first is positioned relatively close to(The picture of the same object of reference obviously seen the first and second two positions can be different).This
Sample just can respectively obtain first direction during object of reference A(First points to the direction of object of reference A, and the present embodiment is in the form of straight line
To show direction, by that analogy), shoot object of reference B when second direction, by the intersection point of all directions(That is filming direction
The intersection point of reverse extending line)It is assured that the current location of first.In the same manner, the current location of second can also be obtained by this way
, in theory the current location of first is assured that by both direction here.And the 3rd of acquisition during shooting object of reference C
Direction can be used for calibration.The third direction can be by subscriber station is in current location photographs reference substance C and uploads onto the server
Obtain, server first prestores panoramic pictures or mark picture, can with the contrast for shooting reference substance C pictures by these pictures
Third direction is obtained to calculate.The method calibrated with third direction is:Judge first direction, second direction and the 3rd
Whether direction intersects at a point, if;Using the point as when the accurate coordinates of proostracum (or second).If it is not, then first direction, second
The joining two-by-two of direction and third direction can form triangle, by the barycenter oftriangle (according to actual conditions, weight herein
The heart can also be replaced by circumcentre of a triangle, heart, orthocenter or escenter) as when the coordinate of proostracum (or second).There is triangle
In the case of shape, show that user current location has deviation with the camera site for being pre-stored in server before, have selected in user pre-
After depositing scene picture, may certify that its position is relatively close to from the accurate coordinates for currently prestoring in systems, and by taking triangle
The center of gravity of shape, can cause user's actual coordinate to carry out an associative operation with the accurate coordinates for prestoring in systems, and then make
Coordinate after must calibrating is closer to true coordinate.More it is precisely located by such, the taxi time can be caused to connect
After receiving the coarse position information of passenger, passenger can be quickly known specifically on which side in street, and then save searching and be taken advantage of
The time of visitor.
As shown in figure 3, first is in current location and using the first scene picture(Where first is relatively near near the select location all
Same first scene picture can be selected), the first shooting angle picture and the upload of the second shooting angle picture after first shooting
To server.System is compared according to the first scene picture with the similarity of the first shooting angle picture, can both compare out its bat
The position taken the photograph can converse first direction in the position of the first scene picture;In the same manner, system is according to the first scene picture
Compare with the similarity of the second shooting angle picture, it is possible to converse second direction.The corresponding panorama sketch of first scene picture
Piece shows as a rectangular image, and rectangular length divided by 360, each angle when display or mobile phone show
Corresponding part picture;And the capture apparatus that user uses also have 150 ° of corresponding camera lens visual angle;First shooting angle picture is clapped
It is also grown up square after taking the photograph, and rectangular length can obtain the corresponding part picture of each angle divided by 150;So, the is extracted
1 ° in one shooting angle picture is compared with 1 ° in the first scene picture, you can comparatively fast determine its similarity;As inspection
Test, the picture and the first scene picture for repeatedly collecting the first shooting angle picture is compared, and finally then takes the first shooting angle
Degree 75 ° of this intermediate values of picture are used as the correspondence direction of the first shooting angle direction, only take 1 ° of data.Because whole
The picture of individual shooting is a parallel surface, and direction of each point therein is parallel, and intersecting point is shown in plane, and
Then it is that two faces are intersected in view of graphics.
In order that user, taxi taking platform and businessman obtain preferably economic benefit.User is being obtained using such scheme
When taking location information, can be using advertisement mode and without two kinds of advertisement mode.Under advertisement mode, user final position is obtained
Business Information in second preset range;And it is implanted into the relevant advertisements of above-mentioned Business Information in the scene picture that prestores.Obtain and use
Family final position(Or rough position, i.e. current location)The second preset range in Business Information;Show corresponding merchant again
Advertisement can then allow user to have the businessman around destination further to understand, reached the purpose of accurate advertisement to user.
User final position, information when being the starting point and terminal that are input into when user calls a taxi, user goes destination, usually
Corresponding business is done shopping or done thereat;There is the advertisement of corresponding businessman this when, user can be helped to be better understood by purpose
The certain situation on ground.User can subtract in such a mode least a portion of riding fee and use, and advertiser can carry out appropriate advertisement
Throw in, and taxi taking platform can increase the income of advertisement, user is carried out higher preferential and then raising user uses the software
Viscosity.
A kind of structural representation of passenger's alignment system embodiment of the present invention is shown in Fig. 4.
A kind of passenger's alignment system, including:Customer location acquisition module, scene picture data obtaining module, scene picture
Information display module and optimal boarding position recommending module, modules network connection;Customer location acquisition module is used to obtain
Take the rough position at family;Scene picture data obtaining module is used to obtain the possibility in preset range according to the rough position
Boarding position, obtains the corresponding scene picture of each possible boarding position;Scene picture message processing module is used to show each
The corresponding scene picture of possible boarding position;Optimal boarding position recommending module is used for the boarding position correspondence selected according to user
Scene picture recommending optimal boarding position to user.
Wherein, optimal boarding position is recommended to the method for user according to scene picture, including:Obtain the first shooting angle figure
The first direction of piece, then obtain the second direction of the second shooting angle picture;According to the intersection point of first direction and second direction come
Determine the optimal boarding position of user.
As more preferable examples of implementation, the system also include one positioning calibration module, for according to subscriber station in present bit
The third shot for putting upload takes the photograph angle picture and obtains third direction, then judges first direction, second direction and third direction whether phase
Meet at a bit, if;Using the point as when the accurate coordinates of proostracum (or second).If it is not, then first direction, second direction and the 3rd
The joining two-by-two in direction can form triangle, and by the barycenter oftriangle, (according to actual conditions, center of gravity herein can also be replaced
On behalf of circumcentre of a triangle, heart, orthocenter or escenter) as when the coordinate of proostracum (or second).
In order that user, taxi taking platform and businessman obtain preferably economic benefit.The system also includes an advertisement module,
For obtaining user final position(Or current location)The second preset range in Business Information;And in the scene picture that prestores
It is implanted into the advertisement of above-mentioned Business Information.Obtain user final position(Or current location)The second preset range in businessman letter
Breath;Show that the advertisement of corresponding merchant can then allow user to have the businessman around destination and further understand, reach to user again
The purpose of accurate advertisement is arrived.User final position, information when being the starting point and terminal that are input into when user calls a taxi is used
Destination is gone at family, usually can thereat do shopping or do corresponding business;There is the advertisement of corresponding businessman this when, can help
User is better understood by the certain situation of destination.User can subtract in such a mode least a portion of riding fee and use, advertiser
Appropriate advertisement putting can be carried out, and taxi taking platform can increase the income of advertisement, user is carried out it is higher preferential further
Improve viscosity of the user using the software.
Embodiment described above only expresses embodiments of the present invention, and its description is more concrete and detailed, but can not
Therefore it is interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the protection model of the present invention
Enclose.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. a kind of passenger's localization method, it is characterised in that including step:Obtain the rough position of user;According to the rough position
The possibility boarding position obtained in preset range is put, the corresponding scene picture of each possible boarding position is obtained and is shown to use
Family;User selects the scene picture of a display according to the scene being currently seen on the spot;According to the scene graph for selecting
Piece obtains the optimal boarding position of user.
2. passenger's localization method according to claim 1, it is characterised in that the scene picture is by may boarding position
Constituted using the two or more pictures captured by different shooting angles;The different shooting angles at least include first
Shooting angle and the second shooting angle.
3. passenger's localization method according to claim 2, it is characterised in that the scene picture obtains user and most preferably gets on the bus
The method of position includes:Obtain the first direction of the first shooting angle picture, then the second party for obtaining the second shooting angle picture
To;The optimal boarding position of user is determined according to the intersection point of the first direction and the second direction.
4. passenger's localization method according to claim 3, it is characterised in that user uploads third shot and takes the photograph captured by angle
Picture simultaneously obtains third direction;Judge whether first direction, second direction and third direction intersect at a point, if;By this point
As user's changing coordinates;If it is not, then the joining two-by-two of first direction, second direction and third direction can form triangle,
Using the barycenter oftriangle as user's changing coordinates.
5. the passenger's localization method according to any one of claim 1-4, it is characterised in that obtain the of user final position
Business Information in two preset ranges;The relevant advertisements of the Business Information are implanted in the scene picture.
6. a kind of passenger's alignment system, it is characterised in that including customer location acquisition module, scene picture data obtaining module,
Scene picture information display module and optimal boarding position recommending module, modules network connection;The customer location is obtained
Delivery block is used to obtain the rough position of user;The scene picture data obtaining module is used to be obtained according to the rough position
Possibility boarding position in preset range, obtains the corresponding scene picture of each possible boarding position;The scene pictorial information
Processing module is used to show the corresponding scene picture of each possible boarding position;The optimal boarding position recommending module is used for root
Recommend optimal boarding position to user according to the corresponding scene picture of boarding position of user's selection.
7. passenger's alignment system according to claim 6, it is characterised in that the scene picture is by may boarding position
Constituted using the two or more pictures captured by different shooting angles;The different shooting angles at least include first
Shooting angle and the second shooting angle.
8. passenger's alignment system according to claim 7, it is characterised in that optimal boarding position is recommended according to scene picture
To the method for user, including:Obtain the first direction of the first shooting angle picture, then obtain the second shooting angle picture second
Direction;The optimal boarding position of user is determined according to the intersection point of first direction and second direction.
9. passenger's alignment system according to claim 8, it is characterised in that also including a positioning calibration module, for root
Angle picture is taken the photograph according to subscriber station in the third shot that current location uploads and obtain third direction, then judge first direction, second direction
And whether third direction intersects at a point, if;Using the point as user's changing coordinates;If it is not, then first direction, second direction
And the joining two-by-two of third direction can form triangle, using the barycenter oftriangle as user's changing coordinates.
10. according to passenger's alignment system of any one of claim 6-9, it is characterised in that also including an advertisement module, for obtaining
Take the Business Information in second preset range in family final position;The phase of the Business Information is implanted in the scene picture
Close advertisement.
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CN201610988324.XA CN106595678A (en) | 2016-11-10 | 2016-11-10 | Passenger positioning method and system |
PCT/CN2016/107043 WO2018086158A1 (en) | 2016-11-10 | 2016-11-24 | Passenger positioning method and system |
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CN201610988324.XA CN106595678A (en) | 2016-11-10 | 2016-11-10 | Passenger positioning method and system |
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CN110163908A (en) * | 2018-02-12 | 2019-08-23 | 北京宝沃汽车有限公司 | Look for the method, apparatus and storage medium of object |
CN114207686A (en) * | 2019-08-07 | 2022-03-18 | 松下知识产权经营株式会社 | Vehicle scheduling method, vehicle-mounted device, and roadside device |
CN113722614A (en) * | 2021-08-05 | 2021-11-30 | 上海钧正网络科技有限公司 | Method and device for determining getting-on position and server |
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