CN110909096B

CN110909096B - Method and device for determining recommended boarding point, storage medium and electronic equipment

Info

Publication number: CN110909096B
Application number: CN201911055484.9A
Authority: CN
Inventors: 王健; 刘天笔; 焦尚伟
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2022-04-15
Anticipated expiration: 2039-10-31
Also published as: CN110909096A

Abstract

The disclosure provides a method and a device for determining recommended boarding points, electronic equipment and a storage medium; relates to the technical field of transportation. The method for determining the recommended boarding point comprises the following steps: obtaining a plurality of historical trips of a target vehicle, and obtaining track points in each historical trip; for each historical travel, determining a road section where the track point in the historical travel is located to obtain a plurality of target road sections corresponding to the historical travel; respectively taking the target road sections corresponding to the passenger getting-on points in each historical travel as first road sections, and respectively determining recommended getting-on points according to the first road sections to obtain a recommended getting-on point set; and determining the recommended boarding point from the recommended boarding point set and recommending the recommended boarding point to the passenger requesting to use the vehicle. The method and the device can eliminate the influence of the positioning error under the condition that the actual boarding point of the passenger is inconsistent with the positioning, thereby more accurately determining the recommended boarding point and improving the rationality of the recommended boarding point.

Description

Method and device for determining recommended boarding point, storage medium and electronic equipment

Technical Field

The present disclosure relates to the field of travel technologies, and in particular, to a recommended boarding point determining method, a recommended boarding point determining apparatus, a computer-readable storage medium, and an electronic device.

Background

Because the waiting time of several minutes is needed for the passengers to call the car and the drivers to arrive at the boarding points, most of the passengers can choose to call the car in the indoor environments such as offices, homes, restaurants and the like and go out after the drivers arrive, so that the problem that the drivers and the passengers cannot find each other due to the fact that the positions of the passengers calling the car are different from the positions of the passengers actually getting on the car is caused, and the application of the recommended boarding points effectively solves the problem. The recommended boarding point refers to a position where a passenger is recommended to get on the bus properly so as to reduce the time for the passenger and the driver to find each other.

However, since the positioning itself has a certain error, in an area with a weak positioning signal, there may be an offset in the position where the passenger gets on the vehicle, for example, the passenger is positioned to the other side of the road, the positioning point is not on the road, and so on, so that the recommended getting-on point displayed to the passenger is not a real position, cannot get on the vehicle or is not suitable for getting on the vehicle, and the accuracy of the recommended getting-on point is reduced.

It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.

Disclosure of Invention

The present disclosure is directed to a method, an apparatus, a computer-readable storage medium, and an electronic device for determining recommended boarding points, so as to overcome the problem that a recommended boarding point determined according to a location is inaccurate when a passenger actually gets in a wrong location due to limitations and defects of the related art.

According to a first aspect of the present disclosure, there is provided a recommended boarding point determination method, including:

acquiring historical travels of a plurality of target vehicles, and acquiring track points in each historical travel;

for each historical travel, determining a road section where the track point in the historical travel is located to obtain a plurality of target road sections corresponding to the historical travel;

respectively taking the target road sections corresponding to the passenger getting-on points in each historical travel as first road sections, and respectively determining recommended getting-on points according to the first road sections to obtain a recommended getting-on point set;

and determining the recommended boarding point from the recommended boarding point set and recommending the recommended boarding point to the passenger requesting to use the vehicle.

In an exemplary embodiment of the present disclosure, the taking the target road segments corresponding to the boarding points of the passengers in each historical trip as first road segments respectively includes:

for each historical travel, acquiring a vehicle passenger carrying state and a vehicle positioning moment which respectively correspond to each track point in the historical travel;

and determining the passenger getting-on point from a plurality of track points according to the passenger carrying state of the vehicle and the positioning time of the vehicle, so that the road section where the passenger getting-on point is located is taken as the first road section corresponding to the historical travel.

In an exemplary embodiment of the present disclosure, the determining a road segment where the track point is located in the historical travel to obtain a plurality of target road segments corresponding to the historical travel includes:

matching each track point in the historical travel with road network data, wherein the road network data comprises a plurality of road segments;

and determining the road section where the track point is located according to the road section matching result so as to obtain a plurality of target road sections corresponding to the historical travel.

In an exemplary embodiment of the present disclosure, the determining a recommended boarding point according to each of the first segments respectively includes:

for each first road segment, obtaining interest points contained in the first road segment through the road network data, and determining recommended boarding points from the interest points contained in the first road segment.

In an exemplary embodiment of the disclosure, the determining a recommended boarding point from the points of interest included in the first segment includes:

according to the driving process of the vehicle, determining a target interest point before the vehicle starts to carry passengers from the interest points contained in the first road section, and taking the target interest point as a recommended boarding point.

for each first road segment, acquiring a second road segment adjacent to the first road segment from the plurality of target road segments according to the sequence among the road segments in the road network data;

and determining the intersection point of the first road section and the second road section, and taking the intersection point as the recommended boarding point.

for each first road section, acquiring a second road section which is passed by the target vehicle before the first road section according to the historical travel;

In an exemplary embodiment of the present disclosure, after obtaining the track point in each historical travel, the method further includes:

determining the running track of the target vehicle according to the track points;

and correcting the driving track through road network data to determine the target road sections according to the driving track.

In an exemplary embodiment of the present disclosure, the correcting the driving trace by the road network data to determine the plurality of target road segments according to the driving trace includes:

and deleting unavailable road sections in the driving track through the road network data to obtain a plurality of target road sections contained in the driving track.

In an exemplary embodiment of the disclosure, the determining that the recommended pick-up point is recommended to the passenger requesting the vehicle from the set of recommended pick-up points includes:

and in the recommended boarding point set, adding the weight of the recommended boarding points which are consistent with the boarding point positions of the passengers in the plurality of historical trips, so as to recommend the recommended boarding points to the passenger requesting the vehicle according to the weight of each recommended boarding point.

according to the starting position of the passenger requesting to use the vehicle, acquiring recommended boarding points within a preset range of the starting position from the recommended boarding point set to obtain a target set;

and displaying the recommended boarding points in the target set according to the weights of the recommended boarding points in the target set so as to be selected by the passengers.

obtaining a target recommended boarding point selected by the passenger;

and updating the weight of the target recommended boarding point in the recommended boarding point set.

According to a second aspect of the present disclosure, there is provided a recommended boarding point determining apparatus including:

the positioning acquisition module is used for acquiring historical travels of a plurality of target vehicles and acquiring track points in each historical travel;

the road section determining module is used for determining a road section where the track point in the historical travel is located for each historical travel to obtain a plurality of target road sections corresponding to the historical travel;

the boarding point determining module is used for respectively taking the target road sections corresponding to the boarding points of the passengers in the historical trips as first road sections, and respectively determining recommended boarding points according to the first road sections so as to obtain a recommended boarding point set;

and the boarding point recommending module is used for determining the recommended boarding points from the recommended boarding point set and recommending the recommended boarding points to the passengers requesting to use the vehicles.

In an exemplary embodiment of the present disclosure, the boarding point determining module includes:

the track point information acquisition unit is used for acquiring the vehicle passenger carrying state and the vehicle positioning time corresponding to each track point in the historical travel for each historical travel;

and the first road section determining unit is used for determining the passenger getting-on point from all track points according to the passenger carrying state of the vehicle and the positioning time of the vehicle, so that a target road section corresponding to the passenger getting-on point is used as the first road section corresponding to the historical travel.

In an exemplary embodiment of the present disclosure, the link determination module includes:

the data matching unit is used for respectively matching each track point in the historical travel with road network data to obtain road sections, wherein the road network data comprises a plurality of road sections;

and the road section determining unit is used for determining the road section where each track point is located according to the road section matching result so as to obtain a plurality of target road sections corresponding to the historical travel.

and the interest point acquisition unit is used for acquiring the interest points contained in the first road section through the road network data for each first road section so as to determine recommended boarding points from the interest points contained in the first road section.

In an exemplary embodiment of the present disclosure, the point of interest obtaining unit determines a recommended boarding point according to the first route by: and according to the historical travel, determining a target interest point before the passenger boarding point from the interest points contained in the first path, and taking the target interest point as a recommended boarding point.

In an exemplary embodiment of the present disclosure, the pick-up point determination module determines a recommended pick-up point from the first route segment by: for each first road segment, acquiring a second road segment adjacent to the first road segment from the plurality of target road segments according to the sequence among the road segments in the road network data; and determining the intersection point of the first road section and the second road section, and taking the intersection point as the recommended boarding point.

In an exemplary embodiment of the present disclosure, the pick-up point determination module determines a recommended pick-up point from the first route segment by: for each first road section, acquiring a second road section passing by the first road section of the target vehicle according to the historical travel; and determining the intersection point of the first road section and the second road section, and taking the intersection point as the recommended boarding point.

In an exemplary embodiment of the present disclosure, the recommended boarding point determining device further includes:

the track determining module is used for determining a driving track corresponding to each historical travel according to the track points;

and the track correction module is used for correcting the driving track through road network data so as to determine the target road sections according to the driving track.

In an exemplary embodiment of the present disclosure, the trajectory correction module corrects the travel trajectory through road network data to determine the plurality of target road segments from the travel trajectory by: and deleting unavailable road sections in the driving track through the road network data to obtain a plurality of target road sections contained in the driving track.

In an exemplary embodiment of the present disclosure, the pick-up point recommendation module includes:

and the weight setting module is used for increasing the weight of the recommended boarding points which are consistent with the boarding points of the passengers in the plurality of historical trips in the recommended boarding point set so as to recommend the recommended boarding points to the passengers of the requested vehicles according to the weight of each recommended boarding point.

In an exemplary embodiment of the present disclosure, the pick-up point recommendation module further includes:

the target boarding point determining module is used for acquiring recommended boarding points within a preset range of an initial position from the recommended boarding point set according to the initial position of the passenger for requesting to use the vehicle so as to obtain a target set;

and the boarding point display module is used for displaying the recommended boarding points in the target set according to the weights of the recommended boarding points in the target set so as to be selected by the passengers.

the selection acquisition module is used for acquiring the target recommended boarding points selected by the passengers;

and the weight adjusting module is used for updating the weight of the target recommended boarding point in the recommended boarding point set.

According to a third aspect of the present disclosure, there is provided an electronic device comprising: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to perform the method of any one of the above via execution of the executable instructions.

According to a fourth aspect of the present disclosure, there is provided a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method of any one of the above.

Exemplary embodiments of the present disclosure may have some or all of the following benefits:

in the method for determining the recommended boarding point provided by an example embodiment of the present disclosure, by determining a road segment on which a passenger gets in, and determining the recommended boarding point according to the road segment, the influence of a positioning error can be eliminated, thereby improving the accuracy of the recommended boarding point. And, compare in the location according to the passenger when getting on the bus and confirm the point of getting on the bus of recommending, the point of getting on the bus that the recommendation that the highway section was confirmed when getting on the bus is more reasonable to improve the rationality of recommending the point of getting on the bus effectively. In addition, for the same road section, the recommended boarding point on the road section can be fixed, so that the condition that a plurality of positioning points interfere with each other due to positioning deviation is eliminated, and passengers can conveniently and quickly determine the appropriate recommended boarding point; meanwhile, for the passengers and the drivers, the mutual searching time can be reduced, so that the time cost is reduced, and the travel efficiency is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.

FIG. 1 is a schematic diagram illustrating an exemplary system architecture to which a recommended pick-up point determination method and apparatus of the disclosed embodiments may be applied;

FIG. 2 illustrates a schematic structural diagram of a computer system suitable for use with the electronic device used to implement embodiments of the present disclosure;

FIG. 3 schematically illustrates a flow chart of a recommended pick-up point determination method according to one embodiment of the present disclosure;

FIG. 4 schematically shows a flowchart of the steps of obtaining a target road segment in one embodiment according to the present disclosure;

FIG. 5 schematically illustrates an effect of processing a travel trajectory according to an embodiment of the present disclosure;

FIG. 6 schematically shows a flowchart of the steps of determining a target road segment corresponding to a passenger boarding pass in one embodiment according to the present disclosure;

FIG. 7 schematically shows a flowchart of the steps of determining a recommended pick-up point in accordance with one embodiment of the present disclosure;

FIG. 8 schematically shows a flowchart of the steps of determining a recommended pick-up point in accordance with one embodiment of the present disclosure;

FIG. 9 schematically illustrates a page view recommending pick-up points in accordance with one embodiment of the present disclosure;

FIG. 10 schematically shows a flowchart of the steps of recommending the recommended pick-up point to the passenger in accordance with one embodiment of the present disclosure;

FIG. 11 schematically shows a flowchart of the steps of adjusting recommended pick-up weights in one embodiment according to the present disclosure;

FIG. 12 schematically illustrates a flow chart of a recommended pick-up point determination method according to one embodiment of the present disclosure;

FIG. 13 schematically illustrates an application scenario of a recommended pick-up point determination method according to an embodiment of the present disclosure;

fig. 14 schematically shows a block diagram of a recommended boarding point determination device according to one embodiment of the present disclosure.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and the like. In other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the present disclosure.

Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.

Fig. 1 is a schematic diagram illustrating a system architecture of an exemplary application environment to which a recommended boarding point determination method and apparatus according to an embodiment of the present disclosure may be applied.

As shown in fig. 1, the system architecture 100 may include one or more of

terminal devices

101, 102, 103, a network 104, and a server 105. The network 104 serves as a medium for providing communication links between the

terminal devices

101, 102, 103 and the server 105. Network 104 may include various connection types, such as wired, wireless communication links, or fiber optic cables, to name a few. The

terminal devices

101, 102, 103 may be various electronic devices having a display screen, including but not limited to desktop computers, portable computers, smart phones, tablet computers, and the like. It should be understood that the number of terminal devices, networks, and servers in fig. 1 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation. For example, server 105 may be a server cluster comprised of multiple servers, or the like.

The recommended boarding point determining method provided by the embodiment of the present disclosure is generally executed by the server 105, and accordingly, the recommended boarding point determining apparatus is generally provided in the server 105. However, it is easily understood by those skilled in the art that the recommended boarding point determining method provided in the embodiment of the present disclosure may also be executed by the

terminal devices

101, 102, and 103, and accordingly, the recommended boarding point determining device may also be disposed in the

terminal devices

101, 102, and 103, which is not particularly limited in this exemplary embodiment. For example, in an exemplary embodiment, a user uploads track points to the server 105 through the

terminal devices

101, 102, and 103, the server determines a road segment where the track points are located through the recommended boarding point determining method provided by the embodiment of the present disclosure to obtain a plurality of target road segments, takes the target road segment when a vehicle starts to carry passengers as a first road segment, determines the recommended boarding point according to the first road segment, and transmits the recommended boarding point to the

terminal devices

101, 102, and 103.

FIG. 2 illustrates a schematic structural diagram of a computer system suitable for use in implementing the electronic device of an embodiment of the present disclosure.

It should be noted that the computer system 200 of the electronic device shown in fig. 2 is only an example, and should not bring any limitation to the functions and the scope of the application of the embodiments of the present disclosure.

As shown in fig. 2, the computer system 200 includes a Central Processing Unit (CPU)201 that can perform various appropriate actions and processes in accordance with a program stored in a Read Only Memory (ROM)202 or a program loaded from a storage section 208 into a Random Access Memory (RAM) 203. In the RAM 203, various programs and data necessary for system operation are also stored. The CPU 201, ROM 202, and RAM 203 are connected to each other via a bus 204. An input/output (I/O) interface 205 is also connected to bus 204.

The following components are connected to the I/O interface 205: an input portion 206 including a keyboard, a mouse, and the like; an output section 207 including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage section 208 including a hard disk and the like; and a communication section 209 including a network interface card such as a LAN card, a modem, or the like. The communication section 209 performs communication processing via a network such as the internet. A drive 210 is also connected to the I/O interface 205 as needed. A removable medium 211 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 210 as necessary, so that a computer program read out therefrom is mounted into the storage section 208 as necessary.

In particular, the processes described below with reference to the flowcharts may be implemented as computer software programs, according to embodiments of the present disclosure. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication section 209 and/or installed from the removable medium 211. The computer program, when executed by a Central Processing Unit (CPU)201, performs various functions defined in the methods and apparatus of the present application. In some embodiments, the computer system 200 may further include an AI (Artificial Intelligence) processor for processing computing operations related to machine learning.

It should be noted that the computer readable media shown in the present disclosure may be computer readable signal media or computer readable storage media or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In contrast, in the present disclosure, a computer-readable signal medium may include a propagated data signal with computer-readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The units described in the embodiments of the present disclosure may be implemented by software, or may be implemented by hardware, and the described units may also be disposed in a processor. Wherein the names of the elements do not in some way constitute a limitation on the elements themselves.

As another aspect, the present application also provides a computer-readable medium, which may be contained in the electronic device described in the above embodiments; or may exist separately without being assembled into the electronic device. The computer readable medium carries one or more programs which, when executed by an electronic device, cause the electronic device to implement the method as described in the embodiments below. For example, the electronic device may implement the steps shown in fig. 3 to 14, and the like.

The technical solution of the embodiment of the present disclosure is explained in detail below:

when the vehicle is about to travel through the network, the passenger end mainly selects the boarding point, and the driver end drives the vehicle to the boarding point selected by the passenger, receives the passenger and sends the passenger to the destination selected by the passenger. When the passenger selects the boarding point, the passenger end can display the peripheral recommended boarding points according to the current positioning point. The recommended boarding point can be arranged at the passenger end and the driver end to agree with the same position, so that the problem that the driver and the passenger cannot find each other due to the positioning deviation of the passenger is avoided.

In one solution provided by the inventor, the recommended boarding point is determined according to the boarding position of the passenger in the history order, and the boarding position with the largest occurrence frequency in the history order of the same departure point is taken as the recommended boarding point. However, in most cases, the positioning at the passenger end or the driver end is prone to be deviated, and the position of the positioned passenger often drifts, so that the recommended boarding point determined according to the boarding position of the passenger cannot be used or is not suitable for boarding, and the accuracy and the reasonableness of the recommended boarding point are reduced. Moreover, due to the problem of positioning errors, a plurality of passengers may get on the vehicle at the same position and determine a plurality of boarding points, so that the plurality of recommended boarding points interfere with each other, and the passenger experience is influenced.

Based on one or more of the problems described above, the present example embodiment provides a recommended boarding point determination method. The recommended boarding point determining method may be applied to the server 105, and may also be applied to one or more of the

terminal devices

101, 102, and 103, which is not particularly limited in this exemplary embodiment. Referring to fig. 3, the recommended boarding point determining method may include the following steps S310 to S340:

step S310, historical trips of a plurality of target vehicles are obtained, and track points in the historical trips are obtained.

Step S320, for each historical travel, determining the road section where the track point in the historical travel is located to obtain a plurality of target road sections corresponding to the historical travel.

Step S330, the target road sections corresponding to the passenger boarding points in the historical trips are respectively used as first road sections, and recommended boarding points are respectively determined according to the first road sections, so that a recommended boarding point set is obtained.

And S340, determining the recommended boarding point from the recommended boarding point set and recommending the recommended boarding point to the passenger requesting to use the vehicle.

In the method for determining the recommended boarding point provided by the exemplary embodiment, the road section where the passenger gets on the vehicle is determined through the track point in the driving process of the vehicle, and the recommended boarding point is determined according to the road section, so that the influence of a positioning error can be eliminated, and the accuracy of the recommended boarding point is improved. And, compare in the location according to the passenger when getting on the bus and confirm the point of getting on the bus of recommending, the point of getting on the bus that the recommendation that the highway section was confirmed when getting on the bus is more reasonable to improve the rationality of recommending the point of getting on the bus effectively. In addition, for the same road section, the recommended boarding point on the road section can be fixed, so that the condition that a plurality of positioning points interfere with each other due to positioning deviation is eliminated, and passengers can conveniently and quickly determine the appropriate recommended boarding point; meanwhile, for the passengers and the drivers, the mutual searching time can be reduced, so that the time cost is reduced, and the travel efficiency is improved.

The above steps of the present exemplary embodiment will be described in more detail below.

In step S310, history trips of a plurality of target vehicles are acquired, and track points in each of the history trips are acquired.

The target vehicle can usually have a plurality of historical trips, and the number of vehicles for receiving and sending passengers is very large, so that all the historical trips of all the vehicles can be acquired from a database of the networked appointment platform, and a plurality of historical trips can be obtained.

In this exemplary embodiment, the track point may refer to positioning information of a vehicle at an operator end, where the positioning information may include a position where the vehicle is located at a positioning time, such as longitude and latitude coordinates, and the positions where the vehicles are located at different positioning times are different, so that the positioning time of the vehicle may be determined by the track point. In addition, other information of the vehicle at the position, such as order state, can be determined through the track points; the order states of each online taxi appointment order at different moments can comprise that a driver takes an order, a passenger gets on the taxi and the like; other status may also be included, such as the passenger having cancelled an order, etc.; or other information of the vehicle at the time of the positioning, such as the traveling speed, etc., may be determined; the present embodiment is not limited to these.

The driver side and the passenger side may refer to client programs installed on the

terminal devices

101, 102, 103. The driver end can realize order receiving service, so that passengers can be picked up and delivered according to received orders; the passenger side can realize the service of calling the car so as to reach the destination by reserving the car.

In the process of picking up and delivering passengers by a vehicle, a driver can continuously report track points to a server. Illustratively, a timing task can be established at the driver end, so that track points are reported to the server at intervals, and the track points can be arranged according to the positioning time sequence, so that the complete process of vehicle driving is recorded through the track points. Or, the trace point data of the driver end can be collected through the agent program and stored, so that the trace point data can be provided for the server when the server needs to obtain the trace point data. For example, a large number of historical orders can be queried through the database, so that each order corresponds to a historical travel, and a plurality of track points are included in the historical travel. For a network appointment order, the plurality of track points can represent the track points reported by the driver end in the process from the arrival point of the order successfully arriving at the passenger to the getting-on point of the passenger until the passenger arrives at the destination to get off the vehicle. That is, in the present embodiment, each time a passenger is taken, there is a complete historical trip, that is, the historical trip of the vehicle is from when the driver takes the order to when the passenger corresponding to the order is taken to the destination.

In step S320, for each historical travel, a road segment where the track point in the historical travel is located is determined, so as to obtain a plurality of target road segments corresponding to the historical travel.

In the present exemplary embodiment, a link may be a minimum data unit of map navigation data, a road may be one link, or a road may be divided into a plurality of links. In a map navigation scenario, a road from a door of a building to a door of another building may be divided into a road segment, or a road segment from an intersection to another intersection on the road, and so on. Of course, the road can be divided into smaller sections according to the requirement of navigation accuracy, and generally, the length of the road section can be between ten meters and several tens of meters. The Link may also be called Link, and information of the corresponding Link, such as longitude and latitude coordinates, a Link name, and the like, can be acquired from the map navigation data according to the identification number of the Link. According to the longitude and latitude coordinates of the track points, the track points can be matched with the road to obtain the road section where the track points are located. The target road segments may include road segments corresponding to all track points during the driving of the vehicle.

In some exemplary embodiments, the road segment where the trace point is located may be determined by matching the road network data with the trace point. The road network data is road network data established based on geographic information, and may be classified into a rural road network, an urban road network, a national road network, and the like, according to the size of an included area range. The road network data mainly includes information on all roads in a region, such as a coordinate range of a road, a road type, a relative positional relationship between roads, and the like, and the information on the roads is stored in units of links as a basic unit. The road network data may include other information such as water system information and building information, but the present embodiment is not limited thereto. Road network data corresponding to the region can be obtained from the geographic information database according to the region needing matching, and a road section corresponding to the coordinate can be determined through the coordinate of the track point.

Illustratively, the road segment where the track point is located can be obtained by using the road segment information query service, and the mapping relation between the track point and the road segment where the track point is located is established. Most map navigation systems can provide a road section information query service, and by introducing longitude and latitude coordinates of track points into an interface of the road section information query service, the interface can return information of a road section where the position is located, such as a road section ID, a road section attribute and the like.

As shown in fig. 4, the present embodiment may further include step S410 and step S420. Wherein:

in step S410, a travel track corresponding to each of the historical trips is determined according to the track points. The vehicle can report the track points continuously in a historical travel, so that a plurality of track points are obtained, and the track points are connected according to the reported sequence to form the driving track of the vehicle. Due to the influence of the positioning error, track points often jump and deviate in the driving track, as shown in the left part of fig. 5, the problems that the track points drift to the other side of the road and the track points are not on the road exist in the driving track.

In step S420, the driving trajectory is corrected by road network data to determine the target road segments according to the driving trajectory. The individual track points in the driving trajectory can be matched to the road by means of the road network data, so that the track points are converted into segments of road sections, each segment of road section can comprise one or more track points, which can form a complete path for the driver to pick up and deliver passengers to the destination, which can be a corrected driving trajectory, as shown in the right part of fig. 5.

Specifically, each track point in the driving track is traversed, the track points are matched with the road sections, road section information of the road sections matched with the track points can be obtained by utilizing the road network data, the road sections containing the coordinates are determined according to the coordinates of the track points, and then corresponding complete road section information is obtained from the road network data according to the identification information of the road sections. The link information may include attribute information of the link, a link identifier, and coordinate information corresponding to the link, and may also include other information, such as information of a building included in the link. And verifying each matched road section according to the road section information to determine whether the road section is available or not, so that the unavailable road section can be deleted, and the path formed by the rest road sections is the corrected driving track. For example, if the road network data indicates that the link attribute of a link is a river, a water area, or the like, the link may be determined as an unavailable link. For example, the correction algorithm of the driving track may be packaged as an interface (such as a snap to roads interface) in the navigation platform, the driving track is corrected through the snap to roads interface service, and the coordinates of the acquired track point string are transmitted into the interface, so as to obtain a returned coordinate string which is subjected to denoising and smoothing processing and is matched with the road, and the coordinate string plays a role in correcting the track.

The corrected travel track is obtained, and all the links included in the travel track can be set as the target links. And a mapping relation between the track point and the target road section is established, so that a target road section can be determined according to any track point, or one or more track points corresponding to any target road section are determined. In the embodiment, the track points can be matched with the road sections, and the driving track of the vehicle is determined through the road sections, so that the problem caused by positioning errors can be eliminated, and the accuracy of the driving track is improved.

In step S330, the target road segments corresponding to the passenger boarding points in each historical trip are respectively used as first road segments, and recommended boarding points are respectively determined according to the first road segments, so as to obtain a set of recommended boarding points.

The first road section corresponds to a target road section corresponding to the passenger getting-on point, and the passenger getting-on point can be the actual position of the passenger getting-on in the historical travel. The vehicle may include a loaded state and an unloaded state. The driver end or the passenger end can change the passenger carrying state of the vehicle into the passenger carrying state after the passenger gets on the vehicle, the states of the track points reported after the passenger carrying state of the vehicle is changed into the passenger carrying state, and the passenger carrying state of the vehicle can be changed into the non-passenger carrying state after the driver end or the passenger end determines that the destination is reached, namely the order is finished. The track points can report the passenger carrying state of the vehicle when reporting. In addition, the vehicle may include other passenger carrying states, such as non-passenger carrying, and the like, which is not limited in this embodiment. In a historical travel, the passenger carrying states of the vehicles are different at different moments, so that the passenger carrying states of the vehicles at any moment can be determined according to the moments corresponding to the track points, and therefore track points when passengers get on the vehicle, namely the passenger getting on the vehicle, are determined.

As shown in fig. 6, the step S610 and the step S620 may be included to respectively use the target links corresponding to the passengers getting on the vehicle in each history trip as the first links. Wherein:

in step S610, for each historical travel, a vehicle passenger carrying state and a vehicle positioning time corresponding to each track point in the historical travel are obtained. The vehicle positioning time may refer to positioning time when the vehicle is positioned, and the positioning time may include system time of a terminal device used by a driver or time of an on-vehicle system. The system comprises a server, a vehicle positioning device, a server and a vehicle passenger carrying state acquisition device, wherein the server can acquire the positioning, system time and vehicle passenger carrying state of a vehicle through an interface, and report the acquired data to the server, and the server can generate corresponding track points according to the positioning of the vehicle and record the vehicle positioning time and the vehicle passenger carrying state corresponding to the track points.

In step S620, according to the passenger carrying state and the vehicle positioning time, the passenger getting-on point is determined from the track points, and a road section corresponding to the passenger getting-on point is taken as the first road section. Illustratively, the track points carrying passengers can be screened out according to the passenger carrying state of the vehicle, and then the track point with the earliest vehicle positioning time is searched in the track points carrying passengers, so that the boarding points of the passengers are obtained.

If the order receiving is successful, the passenger carrying state of the vehicle is the unloaded state from the order receiving moment, if the passenger gets on the vehicle at a certain moment, the driver can confirm that the passenger gets on the vehicle, so that the passenger carrying state of the vehicle is changed, and the passenger carrying state of the vehicle is kept as the loaded state from the moment, namely, the passenger carrying states of the vehicle corresponding to the track point after the moment are the loaded state until the passenger reaches the destination, and the passenger carrying state of the vehicle is returned to be the unloaded state. Therefore, from the time of taking an order until the passenger arrives at the destination, the track point of the passenger who has carried the passenger at the earliest vehicle positioning time in the historical trip is the passenger boarding point, that is, the track point of the passenger carrying state change of the vehicle is the actual boarding point of the passenger, and a passenger boarding point can be determined for each historical trip.

After the boarding point of the passenger is determined, the target road section corresponding to the boarding point of the passenger can be determined as the first road section. When the target road section where the track points are located is determined, the track points and the target road section where the track points are located can be mapped, and therefore the first road section corresponding to the passenger getting on the bus is determined according to the mapping relation between the track points and the target road section. The first segment may represent a segment of the vehicle where the passenger actually gets on. In addition, the first road section may include other track points in addition to the passenger boarding point, and according to a time context with the passenger boarding point, the vehicle occupancy state corresponding to the other track point before the passenger boarding point may be unoccupied, for example, the first road section is 15 meters, and the passenger boarding point is located at 10 meters of the first road section, so that the vehicle occupancy state corresponding to the track point between the starting point and 10 meters of the first road section may be unoccupied, and the vehicle occupancy state corresponding to the other track point after the vehicle positioning time corresponding to the passenger boarding point should be occupied. Or, the first road segment may only include the track point that has carried the passenger, for example, the passenger getting-on point is the first track point in the first road segment, and then from the vehicle positioning time corresponding to the point, the vehicle passenger carrying state corresponding to the following track point may be the passenger carried.

Those skilled in the art will readily understand that in other exemplary embodiments of the present disclosure, other methods may also be used to determine the first road segment, for example, the driver identifies the first track point reported after the passenger gets on the vehicle, so as to directly determine the passenger getting on point through the identification, and further determine the first road segment where the passenger getting on point is located; or acquiring a boarding point marked by a passenger from the passenger end, and determining that the road section where the boarding point is located is a first road section and the like; these too are within the scope of the present disclosure.

And determining a first road section for passengers to get on the bus, determining a coordinate range corresponding to the first road section, and determining a position suitable for getting on the bus as a recommended getting on point in the range. Compared with the method that the position of the passenger getting on the vehicle is determined as the recommended getting-on point, the first road section is a fixed position and does not change due to drift of the positioning point and deviation of positioning, and therefore the recommended getting-on point determined through the road section is more accurate and reasonable. And if a plurality of passengers get on the bus at the same point, the recommended getting-on points of the passengers can be unified to the corresponding road sections, so that the situation that different passengers get on the bus at the same point but determine different recommended getting-on points due to positioning deviation is eliminated, mutual interference among the plurality of recommended getting-on points occurs, and the display of the recommended getting-on points is more reasonable.

In an exemplary embodiment, the points of interest included in the first road segment may be obtained through the road network data, and the recommended boarding point may be determined from the points of interest included in the first road segment.

Wherein a point of interest (POI) may refer to a point in a map that has meaning. The points of interest may include locations where shopping facilities are located, such as shops, malls, etc., or locations where living facilities are located, such as toilets, supermarkets, hospitals, etc.; and may also include locations where entertainment type facilities are located, such as movie theaters, internet cafes, etc.; in addition, the interest point may also include locations of other facilities, such as banks, scenic spots, traffic lights, and the like, which is not limited in this embodiment.

After all the interest points included in the first segment are obtained, the recommended boarding point can be determined from the obtained interest points. For example, recommended boarding points can be determined through the search volume of the POIs, and the interest points with the highest search volume are determined as the recommended boarding points, and the interest points with the high search volume are often places which are frequently and well known, such as shopping malls, supermarkets and the like; or determining the interest point corresponding to the building with the largest area as a recommended boarding point according to the area determination of the building facilities; alternatively, the closest point of interest to the start point or the end point of the first road segment may be determined as the recommended boarding point. The method and the device can combine the recommended boarding points of the passengers boarding the first road section to one interest point in the first road section, so that the problem that the recommended boarding points are mutually interfered is solved, and the rationality of the recommended boarding points is improved.

In some embodiments, the target point of interest before the vehicle starts to carry a passenger may be determined as the recommended boarding point according to the driving process of the vehicle. The interest points on the first road segment can be arranged according to the driving process sequence of the vehicle, a target interest point positioned in front of the target track point is determined, and the target interest point is used as a recommended getting-on point. The target interest points located in front of the target track point on the first segment may include a plurality of target interest points, and then the plurality of target interest points may all be taken as recommended boarding points, or one target interest point closest to the target track point may be taken as a recommended boarding point.

Referring to fig. 7, the recommended boarding point may be determined in the present exemplary embodiment through steps S710 to S720 shown in fig. 7. Wherein:

in step S710, for each first road segment, a second road segment adjacent to the first road segment is obtained from the plurality of target road segments according to the sequence between the road segments in the road network data. In this exemplary embodiment, the road network data may include a predefined order between road segments, and then a second road segment adjacent to the first road segment may be queried through the road network data. The second road segment may include one target road segment before the first road segment or one target road segment after the first road segment. For example, assuming that each link is identified by linkID, the linkID of the first link is x, the linkID before or after x is obtained from all target links, and if the linkID before x is y and the linkID after x is z, the second link is a link with linkID of y or linkID of z.

In step S720, a junction between the first road segment and the second road segment is determined, and the junction is used as the recommended boarding point. The intersection point can refer to coordinates of an intersection point of the first road section and the second road section, and the coordinates of the intersection point of the first road section and the second road section can be determined according to the coordinate information of the first road section and the second road section, so that the coordinates are determined as the recommended boarding point. For example, the intersection point of the first road segment and the second road segment before the first road segment may be determined as the recommended boarding point.

Through the embodiment, the sequence between the road sections is predefined in the road network data, the second road section of the first road section can also be fixed, and the recommended boarding points can be unified to the intersection point between the first road section and the second road section for passengers boarding on the first road section or passengers boarding on the second road section, so that the number of the recommended boarding points in the same range is reduced, the recommended boarding points are prevented from being too dense, and a user can conveniently determine the boarding points more quickly.

Referring to fig. 8, the recommended boarding point may be determined in the present exemplary embodiment through steps S810 to S820 shown in fig. 8. Wherein:

in step S810, for each of the first road segments, a second road segment that the target vehicle passes before the first road segment is acquired according to the historical travel. The plurality of target road sections can be sequenced according to the driving process sequence of the vehicle, and the target road section which is passed by the vehicle first is arranged in front of the target road section which is passed by the vehicle later, so that the second road section which is in front of the first road section is determined. The driving process of the vehicle can be represented by the vehicle positioning time corresponding to the track point, so that the second road section before the first road section can be determined according to the vehicle positioning time corresponding to the track point.

In step S820, a junction point between the first road segment and the second road segment is determined, and the junction point is used as the recommended boarding point. In this embodiment, the second road segment may be a target road segment before the first road segment according to the driving direction of the vehicle, and the intersection coordinates of the target road segment and the first road segment are determined as the recommended boarding point, so as to better meet the driving rule of the vehicle and the boarding habit of the passenger, thereby further improving the rationality of the recommended boarding point.

Corresponding first road segments can be determined according to the passenger boarding points in each historical journey, so that a plurality of first road segments are obtained, and one or more recommended boarding points can be determined for each first road segment, so that a recommended boarding point set is obtained. For example, if the intersection between the first road segment and the second road segment is determined as the recommended boarding point, a second road segment may be determined for each first road segment, so as to obtain a plurality of intersection points corresponding to a plurality of historical trips, and the plurality of intersection points may be stored as the recommended boarding points in the recommended boarding point set; or, if the points of interest on the first road segment are taken as recommended boarding points, one or more points of interest can be obtained for each first road segment, so as to obtain a recommended boarding point set.

In step S340, a recommended pick-up point recommended to the passenger requesting to use the car is determined from the set of recommended pick-up points.

In the exemplary embodiment, after determining the set of recommended pick-up points, the set of recommended pick-up points may be saved in a database for recommendation to the passenger when the passenger needs to take the car. For example, at the passenger end, a recommended boarding point closer to the passenger can be determined according to the starting position of the passenger for requesting the boarding; alternatively, a weight may be set to the recommended boarding point, so that the passenger is recommended according to the weight; specifically, an initial weight of each recommended boarding point may be set in the set of recommended boarding points, for example, 0, 1, and the like, and then the recommended boarding points are matched with the passenger boarding points in the historical trip, and if the coordinates of the recommended boarding points are the same as or within a certain error range, the recommended boarding points may be determined to be more reasonable, so as to increase the weight of the recommended boarding points, for example, if a recommended boarding point a is consistent with 10 passenger boarding points, 10 may be added on the basis of the initial weight, and a recommended boarding point b is consistent with 1 passenger boarding point, 1 is added on the initial weight of b, and the like. Of course, recommended boarding points may also be recommended to the user in other manners, for example, recommended boarding points frequently selected by the passenger are preferentially recommended to the passenger according to the behavior habits of the passenger, and the like, which all belong to the protection scope of the present disclosure.

Referring to fig. 10, the boarding point may be recommended to the passenger through steps S1010 and S1020 shown in fig. 10 in the present exemplary embodiment. Wherein:

in step S1010, according to the starting position of the passenger requesting to use the vehicle, the recommended boarding point within the preset range of the starting position is obtained from the recommended boarding point set, so as to obtain a target set. The starting position may refer to a position at which the passenger terminal sends a riding request, and the position of the device held by the passenger may be obtained by positioning the passenger terminal, which may be the starting position. And inquiring the recommended boarding points within the preset range of the position according to the initial position, and storing the inquired data in a target set. The preset range of the start position may include an area within 10 meters centered on the start position; an area within 100 meters from the start position may also be included; in addition, the preset range may also include other areas, for example, an area 50 meters near the starting position, an area 60 meters near the starting position, and the like, which is not particularly limited in this embodiment.

In step S1020, the recommended boarding points in the target set are displayed for the passenger to select according to the weights of the recommended boarding points in the target set. For example, according to the weight of the recommended boarding point in the target set, the recommended boarding point with the weight exceeding a specific value can be displayed at the passenger end; the first N recommended boarding points may also be displayed on the passenger side in descending order of weight, where N is a positive integer greater than 0. In addition, in other embodiments of the present disclosure, the recommended boarding points may also be recommended to the passenger in other manners, for example, all recommended boarding points in the target set are displayed, or the recommended boarding points in the target set are displayed in batches according to the order of the weight magnitude, and the like, which also belong to the scope of the present disclosure.

And when the passenger end displays the recommended boarding point, the determined recommended boarding point can be identified in the page. For example, as shown in fig. 9, the passenger end may be located to determine the starting position of the passenger requesting to use the vehicle, and then recommended boarding points near the starting position are displayed, and the passenger may click on the corresponding position to select an appropriate recommended boarding point. In addition, the recommended boarding point selected by the passenger can be identified through an icon, and when the passenger clicks one recommended boarding point, the icon is displayed at the recommended boarding point to indicate that the recommended boarding point is the boarding point determined by the passenger. Of course, in other embodiments of the present disclosure, the boarding point of the passenger may be determined from the recommended boarding points through other interactive manners, for example, a draggable icon is generated in the page, and the passenger may move the draggable icon to a position corresponding to a certain recommended boarding point to determine the boarding point of the passenger, which also belongs to the scope of the present disclosure.

After displaying the recommended boarding point to the passenger, the present embodiment may further include step S1110 and step S1120 shown in fig. 11. As shown in fig. 11, wherein:

in step S1110, the target recommended boarding point selected by the passenger is acquired. After the recommended boarding points are displayed on the passenger side, the passenger can select one of the displayed recommended boarding points and take the selected recommended boarding point as a target recommended boarding point for ordering, so that a network appointment order is generated. After the driver takes the order, the passenger and the driver need to be converged at the target recommended boarding point, the driver needs to drive the vehicle to the target recommended boarding point to wait for the passenger to board, and the passenger can board at the target recommended boarding point to go to the destination.

In step S1120, in the set of recommended boarding points, the weight of the target recommended boarding point is updated. When the recommended boarding point is selected as the target recommended boarding point, the weight of the recommended boarding point may be increased, and the more times the recommended boarding point is selected, the higher the weight of the recommended boarding point. Therefore, the weight of the recommended boarding point can be updated after each recommendation, so that the passenger can be recommended according to the updated weight when the boarding point is recommended to the passenger next time.

Referring to fig. 12, the present embodiment may include the steps illustrated in fig. 12. Wherein:

in step S1201, the server receives trajectory information of the completed order; wherein the finished order is an order in which the passenger has been delivered to the destination; the track information may include a plurality of positioning information, and each positioning information may include longitude and latitude coordinates of the track point and a vehicle passenger carrying state at a positioning time. In step S1202, performing road segment matching on the track information, and determining a road segment corresponding to the track information; by calling the road section matching service, the track points can be matched on the road, the jumping and deviation conditions of the track points can be eliminated, the track information is corrected, and accordingly the road section corresponding to the track information is obtained. In step S1203, performing link information query on the matched link; the mapping relation between the track points and the corresponding road sections can be established through the road section information query service, and one road section can contain one or more track points. In step S1204, a first road segment where a track point in which the first vehicle has carried passengers is located is selected, and coordinates of an intersection of the first road segment and a road segment immediately preceding the first road segment are determined. In step S1205, it is determined whether the coordinates are included in the existing recommended boarding point, and if so, step S1206 is executed, and if not, step S1207 is executed. In step S1206, the weight of the recommended boarding point corresponding to the coordinate is increased by one. In step S1207, a recommended boarding point is newly added based on the coordinates, and is stored.

Since the above process is a specific application example of the method in the exemplary embodiment, and the processing process involved therein has already been described in the steps of the above embodiment, detailed descriptions thereof are not repeated here.

Referring to fig. 13, fig. 13 is an application scenario of the recommended boarding point determination method in the present exemplary embodiment. Wherein:

after completing an order, the driver end 130 may report track information corresponding to the order to the server 131. The server 131 may include a trace receiving module 1310, a trace processing module 1311, and a database 1312. The driver end 130 and the passenger end 132 may be client programs integrated on terminals having computing capability, such as a tablet computer, a mobile phone, a notebook computer, or a desktop computer, which have a storage unit and a microprocessor installed therein. The server may be a single server, a server cluster composed of a plurality of servers, a cloud server, or the like. The server 131 can receive the track information reported by the driver end 130 through the track receiving module 1310; the track processing module 1311 performs road segment matching on the track information, and determines a road segment corresponding to the track point contained in the track information; and determining a target track point of the passenger getting on the vehicle and a first road section corresponding to the target track point according to the passenger carrying state corresponding to the track point. The trajectory processing module 1311 may communicate with the section matching service 133 and the section information query service 134 through interfaces. The road section matching service 133 can match the track points to the road through the coordinates of the track points in the track information. The road segment information query service 134 may return road segment information for the road segment, such as road segment identification, road segment attribute information, information for points of interest included in the road segment, and so on. The track processing module 1311 can determine, through the road segment information query service 134, a first road segment where the target track point is located and a second road segment before the first road segment, so that an intersection point between the first road segment and the second road segment is used as a recommended boarding point. The database 1312 can store the determined recommended pick-up points. The server 131 may display the recommended boarding point to the passenger end 132 through the recommended boarding point stored in the database 1312.

It should be noted that although the various steps of the methods of the present disclosure are depicted in the drawings in a particular order, this does not require or imply that these steps must be performed in this particular order, or that all of the depicted steps must be performed, to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions, etc.

Further, in the present exemplary embodiment, a recommended boarding point determination device is also provided. The recommended boarding point determining device can be applied to a server or a terminal device. Referring to fig. 14, the recommended boarding point determination apparatus 1400 may include a location acquisition module 1410, a road segment determination module 1420, and a boarding point determination module 1430. Wherein:

the positioning acquisition module 1410 is used for acquiring historical trips of a plurality of target vehicles and acquiring track points in each historical trip;

a road segment determining module 1420, configured to determine, for each historical travel, a road segment where the track point in the historical travel is located, so as to obtain a plurality of target road segments corresponding to the historical travel;

the boarding point determining module 1430 is configured to take the target road segments corresponding to the boarding points of the passengers in each historical trip as first road segments, and determine recommended boarding points according to the first road segments, so as to obtain a set of recommended boarding points;

and the pick-up point recommending module 1440 is configured to determine, from the set of recommended pick-up points, that the recommended pick-up point is recommended to the passenger who requests to use the vehicle.

In an exemplary embodiment of the present disclosure, the boarding point determining module 1430 may include:

the track point information acquisition unit is used for acquiring the vehicle passenger carrying state and the vehicle positioning time corresponding to each track point in the historical travel for each historical travel; and the first road section determining unit is used for determining the passenger getting-on point from all track points according to the passenger carrying state of the vehicle and the positioning time of the vehicle, so that a target road section corresponding to the passenger getting-on point is used as a first road section corresponding to the historical travel.

In an exemplary embodiment of the present disclosure, the road segment determining module 1420 may include:

the data matching unit is used for respectively matching each track point in the historical travel with road network data to obtain road sections, wherein the road network data comprises a plurality of road sections; and the system is used for determining the road section where each track point is located according to the road section matching result so as to obtain a plurality of target road sections corresponding to the historical travel.

In an exemplary embodiment of the present disclosure, the point of interest obtaining unit may determine the recommended boarding point according to the first route by: and according to the historical travel, determining a target interest point before the passenger boarding point from the interest points contained in the first path, and taking the target interest point as a recommended boarding point.

In an exemplary embodiment of the present disclosure, the pick-up point determination module 1430 may determine the recommended pick-up point from the first segment by: for each first road segment, acquiring a second road segment adjacent to the first road segment from the plurality of target road segments according to the sequence among the road segments in the road network data; and determining the intersection point of the first road section and the second road section, and taking the intersection point as the recommended boarding point.

In an exemplary embodiment of the present disclosure, the pick-up point determination module 1430 may determine the recommended pick-up point from the first segment by: for each first road section, acquiring a second road section passing by the first road section of the target vehicle according to the historical travel; and determining the intersection point of the first road section and the second road section, and taking the intersection point as the recommended boarding point.

In an exemplary embodiment of the present disclosure, the recommended boarding point determining apparatus 1400 may further include:

the track determining module is used for determining a driving track corresponding to each historical travel according to the track points; and the track correction module is used for correcting the driving track through road network data so as to determine the target road sections according to the driving track.

In an exemplary embodiment of the present disclosure, the trajectory correction module may correct the driving trajectory through road network data to determine the plurality of target road segments according to the driving trajectory by: and deleting unavailable road sections in the driving track through the road network data to obtain a plurality of target road sections contained in the driving track.

In an exemplary embodiment of the present disclosure, the pick-up point recommending module 1440 may include:

the target boarding point determining unit is used for acquiring recommended boarding points within a preset range of the initial position from the recommended boarding point set according to the initial position of the passenger for requesting to use the vehicle so as to obtain a target set; and the boarding point display unit is used for displaying the recommended boarding points in the target set according to the weights of the recommended boarding points in the target set so as to be selected by the passengers.

In an exemplary embodiment of the present disclosure, the recommended boarding point determining device 1400 further includes:

the recommendation selection module is used for acquiring a target recommended boarding point selected by the passenger; and the weight adjusting module is used for updating the weight of the target recommended boarding point in the recommended boarding point set.

The specific details of each module or unit in the recommended boarding point determining device have been described in detail in the corresponding recommended boarding point determining method, and therefore are not described herein again.

It should be noted that although in the above detailed description several modules or units of the device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functionality of two or more modules or units described above may be embodied in one module or unit, according to embodiments of the present disclosure. Conversely, the features and functions of one module or unit described above may be further divided into embodiments by a plurality of modules or units.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A recommended boarding point determining method is characterized by comprising the following steps:

respectively taking the target road sections corresponding to the passenger boarding points in the historical trips as first road sections, acquiring second road sections adjacent to the first road sections, and taking intersection points of the first road sections and the second road sections as recommended boarding points to acquire a recommended boarding point set;

2. The method according to claim 1, wherein the step of regarding the target road segments corresponding to the passengers getting on the vehicle in each historical journey as first road segments respectively comprises the following steps:

and determining the passenger getting-on point from each track point according to the passenger carrying state of the vehicle and the positioning time of the vehicle, and taking a target road section corresponding to the passenger getting-on point as a first road section corresponding to the historical travel.

3. The method according to claim 1, wherein the determining the road segment where the track point is located in the historical travel to obtain a plurality of target road segments corresponding to the historical travel comprises:

respectively matching each track point in the historical travel with road network data to obtain road sections, wherein the road network data comprises a plurality of road sections;

and determining the road section where each track point is located according to the road section matching result so as to obtain a plurality of target road sections corresponding to the historical travel.

4. The method of claim 3, further comprising:

5. The method of claim 4, wherein the determining a recommended pick-up point from the points of interest included in the first segment comprises:

and according to the historical travel, determining a target interest point before the passenger boarding point from the interest points contained in the first path, and taking the target interest point as a recommended boarding point.

6. The method of claim 3, wherein obtaining second road segments adjacent to each of the first road segments comprises:

and acquiring a second road section adjacent to the first road section from the plurality of target road sections according to the sequence among the road sections in the road network data.

7. The method of claim 1, wherein obtaining second road segments adjacent to each of the first road segments comprises:

and taking a previous target road section of the first road section as the second road section according to the historical travel.

8. The method of claim 1, wherein after obtaining the track points in each historical trip, further comprising:

determining a driving track corresponding to each historical travel according to the track points;

9. The method according to claim 8, wherein said correcting said driving trajectory by road network data to determine said plurality of target road segments according to said driving trajectory comprises:

10. The method of claim 1, wherein determining from the set of recommended pick-up points that a recommended pick-up point is recommended to a passenger requesting a car comprises:

and adding the weight of the recommended boarding points which are consistent with the boarding point positions of the passengers in a plurality of historical trips in the recommended boarding point set so as to recommend the recommended boarding points to the passenger requesting the vehicle according to the weight of each recommended boarding point.

11. The method of claim 10, wherein determining from the set of recommended pick-up points that a recommended pick-up point is recommended to a passenger requesting a car comprises:

12. The method of claim 10, wherein after determining from the set of recommended pick-up points that a recommended pick-up point is recommended to a passenger requesting a vehicle, further comprising:

obtaining a target recommended boarding point selected by the passenger;

13. A recommended boarding point determining apparatus, comprising:

the boarding point determining module is used for respectively taking the target road sections corresponding to the boarding points of the passengers in the historical trips as first road sections, acquiring second road sections adjacent to the first road sections, and taking intersection points of the first road sections and the second road sections as recommended boarding points to acquire a set of the recommended boarding points;

14. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method of any one of claims 1-12.

15. An electronic device, comprising:

a processor; and

a memory for storing executable instructions of the processor;

wherein the processor is configured to perform the method of any of claims 1-12 via execution of the executable instructions.