CN103294708A - Route planning method and device based on public traffic system - Google Patents
Route planning method and device based on public traffic system Download PDFInfo
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- CN103294708A CN103294708A CN2012100485751A CN201210048575A CN103294708A CN 103294708 A CN103294708 A CN 103294708A CN 2012100485751 A CN2012100485751 A CN 2012100485751A CN 201210048575 A CN201210048575 A CN 201210048575A CN 103294708 A CN103294708 A CN 103294708A
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Abstract
The invention provides a route planning method and device based on a public traffic system, and belongs to the navigation field. The route planning method based on the public traffic system comprises the steps as follows: a user trip purpose containing a user trip purpose and a user trip condition is acquired; a departure bus stop and a target bus stop for the user are determined according to the user trip purpose; and a bus route from the departure bus stop to the target bus stop is fed back to the user. According to the technical scheme of the route planning method and device, a bus route which can reach a target position satisfying multiple users and/or meeting multiple requirements simultaneously can be provided.
Description
Technical field
The present invention relates to navigation field, refer to a kind of paths planning method based on public transit system and device especially.
Background technology
Along with the development of urbanization process, the public transportation system in city is flourishing day by day.The trip riding public transportation means is more and more convenient for everyone, how make judgement for a destination that what but the more convenient place thought gone be arranged around often not being because for the ordinary people mention the doorway by bus a few stops to do something more convenient more than two kilometers of walkings.
The circuit matching scheme of existing public transportation system is by GPS (GPS) consumer positioning position or by the selected position, departure place of user and destination locations, calculates from origin to destination each bar public bus network and walking method fast.Prior art only could be recommended the route between 2 o'clock after the user has determined departure place and destination, and the public bus network on the ground from single departure place to single goal can only be provided for unique user.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of paths planning method based on public transit system and device, can provide arrival to satisfy the public bus network of the target location of multi-user and/or many demands simultaneously.
For solving the problems of the technologies described above, embodiments of the invention provide technical scheme as follows:
On the one hand, provide a kind of paths planning method based on public transit system, comprising:
Obtain and include user's go on a journey user's trip purpose of condition of intention and user of going on a journey;
Determine user's set out bus station and purpose bus station according to described user's trip purpose;
Feed back to the user arrives described purpose bus station from the described bus station public bus network.
Further, described obtaining includes user's go on a journey user's trip purpose of condition of intention and user of going on a journey and also comprises before:
Set up the property set of bus station, described property set comprises administrative area under the distance of functional attributes, functional attributes of circuit tabulation, line properties, the bus station of geographic coordinate, the bus station of bus station and the bus station at least;
Set up transfer relation data collection between the bus station, described transfer relation data collection is for comprising the data set of walking distance, circuit number, circuit types, interval time and the beginning and ending time of changing to other circuit at least.
Further, described obtaining includes user's go on a journey user's trip purpose of condition of intention and user of going on a journey, determine user's set out bus station and purpose bus station according to described user's trip purpose, feed back to the user arrives described purpose bus station from the described bus station public bus network and comprise:
That obtains a plurality of users includes user's go on a journey user's trip purpose of condition of intention and user of going on a journey, and described a plurality of users' trip is intended to identical;
Determine the bus station of setting out of each user's correspondence according to user's trip condition, described user's trip condition comprises user's real time position;
Obtain the circuit tabulation of each bus station correspondence of setting out, determine that the website of all circuit tabulations occurs simultaneously, from described website occurs simultaneously, select meet described trip intention the bus station as the purpose bus station;
Feed back to each user arrives described purpose bus station from the correspondence bus station public bus network.
Further, described circuit tabulation of obtaining each bus station correspondence of setting out determines that the website of all circuit tabulations occurs simultaneously, and selects the bus station that meets described trip intention and comprise as the purpose bus station from described website occurs simultaneously:
When the website of all circuit tabulations occurs simultaneously for sky:
Step a: the transfer circuit tabulation of definite wherein circuit tabulation, and obtain the transfer website that described transfer circuit is tabulated and other circuit is tabulated and occur simultaneously;
Step b: if described transfer website common factor still is sky, then repeating step a; If it is not empty that described transfer website occurs simultaneously, turn to step c;
Step c: from described transfer website occurs simultaneously, select meet described trip intention the bus station as the purpose bus station.
Further, described obtaining includes user's go on a journey user's trip purpose of condition of intention and user of going on a journey, determine user's set out bus station and purpose bus station according to described user's trip purpose, feed back to the user arrives described purpose bus station from the described bus station public bus network and comprise:
Obtain including of user of a plurality of users go on a journey user's trip purpose of condition of intention and user of going on a journey;
Determine the purpose bus station of corresponding each trip intention, obtain the circuit tabulation of corresponding each purpose bus station, determine that the website of all circuit tabulations occurs simultaneously;
According to the described user condition select bus station from described website occurs simultaneously of going on a journey;
Feed back to the user arrives each purpose bus station from the described bus station public bus network.
Further, describedly comprise the select bus station from described website occurs simultaneously according to the described user condition of going on a journey:
According to line properties, riding time, walking distance with whether change to from described website occurs simultaneously rank order and go out to meet the user condition bus station of going on a journey.
The embodiment of the invention also provides a kind of path planning apparatus based on public transit system, comprising:
Acquisition module is used for obtaining and includes user's go on a journey user's trip purpose of condition of intention and user of going on a journey;
Processing module is for set out bus station and the purpose bus station of determining the user according to described user's trip purpose;
Feedback module is used for feeding back to the user arrives described purpose bus station from the described bus station public bus network.
Further, described device also comprises:
Memory module is used for setting up the property set of bus station, and described property set comprises administrative area under the distance of functional attributes, functional attributes of circuit tabulation, line properties, the bus station of geographic coordinate, the bus station of bus station and the bus station at least; Set up transfer relation data collection between the bus station, described transfer relation data collection is for comprising the data set of walking distance, circuit number, circuit types, interval time and the beginning and ending time of changing to other circuit at least.
Further, what described acquisition module specifically was used for obtaining a plurality of users includes user's go on a journey user's trip purpose of condition of intention and user of going on a journey, and described a plurality of users' trip is intended to identical;
Described processing module specifically is used for determining according to user's trip condition the bus station of setting out of each user's correspondence, described user's trip condition comprises user's real time position, obtain the circuit tabulation of each bus station correspondence of setting out, the website of determining the tabulation of all circuit occurs simultaneously, from described website occurs simultaneously, select meet described trip intention the bus station as the purpose bus station;
Described feedback module specifically is used for feeding back to each user arrives described purpose bus station from the correspondence bus station public bus network.
Further, the website that described processing module specifically is used for tabulating at all circuits occurs simultaneously when being empty, carries out following steps:
Step a: the transfer circuit tabulation of definite wherein circuit tabulation, and obtain the transfer website that described transfer circuit is tabulated and other circuit is tabulated and occur simultaneously;
Step b: if described transfer website common factor still is sky, then repeating step a; If it is not empty that described transfer website occurs simultaneously, turn to step c;
Step c: from described transfer website occurs simultaneously, select meet described trip intention the bus station as the purpose bus station.
Further, described acquisition module specifically is used for obtaining including of user of a plurality of users go on a journey user's trip purpose of condition of intention and user of going on a journey;
Described processing module specifically is used for determining the purpose bus station of corresponding each trip intention, obtain the circuit tabulation of corresponding each purpose bus station, the website of determining the tabulation of all circuit occurs simultaneously, according to the described user condition select bus station from described website occurs simultaneously of going on a journey;
Described feedback module specifically is used for feeding back to the user arrives each purpose bus station from the described bus station public bus network.
Further, whether described processing module specifically is used for according to line properties, riding time, walking distance and changes to from the described website rank order of occuring simultaneously going out to meet the user condition bus station of going on a journey.
Embodiments of the invention have following beneficial effect:
In the such scheme, at first obtain and include user's go on a journey user's trip purpose of condition of intention and user of going on a journey, determine user's set out bus station and purpose bus station to feed back to the user arrives this purpose bus station from this bus station public bus network according to described user's trip purpose.The embodiment of the invention can provide the trip circuit that satisfies a plurality of user's trip requirements simultaneously under the situation of the many conditions of many people multiposition, also can offer same user arrives a plurality of destinations from a starting point trip circuit.
Description of drawings
Fig. 1 is the schematic flow sheet based on the paths planning method of public transit system of the embodiment of the invention;
Fig. 2 is the structured flowchart based on the path planning apparatus of public transit system of the embodiment of the invention;
Fig. 3 is near the public bus network synoptic diagram in departure place of the embodiment of the invention;
Fig. 4 recommends user's public bus network synoptic diagram for the embodiment of the invention;
Fig. 5 recommends user's transfer public bus network synoptic diagram for the embodiment of the invention;
Fig. 6 recommends another transfer public bus network synoptic diagram of user for the embodiment of the invention;
Fig. 7 is the conspectus on the arrival customer objective ground of the embodiment of the invention;
Fig. 8 recommends user's public bus network synoptic diagram for the embodiment of the invention one;
Fig. 9 recommends user's public bus network synoptic diagram for the embodiment of the invention three.
Embodiment
For technical matters, technical scheme and advantage that embodiments of the invention will be solved is clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Embodiments of the invention can only provide the problem of the public bus network on ground from single departure place to single goal for unique user at the circuit matching scheme of existing public transportation system, a kind of paths planning method based on public transit system and device are provided, can provide arrival to satisfy the public bus network of the target location of multi-user and/or many demands simultaneously.
Fig. 1 is the schematic flow sheet based on the paths planning method of public transit system of the embodiment of the invention, and as shown in Figure 1, present embodiment comprises:
Step 101: obtain and include user's go on a journey user's trip purpose of condition of intention and user of going on a journey;
Step 102: set out bus station and the purpose bus station of determining the user according to user's trip purpose;
Step 103: feed back to the user arrives this purpose bus station from this bus station public bus network.
Further, obtain and include go on a journey intention and user of user and go on a journey and also comprise before user's trip purpose of condition: set up the property set of bus station, this property set comprises the circuit tabulation, line properties, the functional attributes of bus station, the affiliated administrative area of distance and bus station of functional attributes of geographic coordinate, the bus station of bus station at least; Set up transfer relation data collection between the bus station, this transfer relation data collection is for comprising the data set of walking distance, circuit number, circuit types, interval time and the beginning and ending time of changing to other circuit at least.
Paths planning method based on public transit system of the present invention, at first obtain and include user's go on a journey user's trip purpose of condition of intention and user of going on a journey, determine user's set out bus station and purpose bus station to feed back to the user arrives this purpose bus station from this bus station public bus network according to described user's trip purpose.The embodiment of the invention can provide the trip circuit that satisfies a plurality of user's trip requirements simultaneously under the situation of the many conditions of many people multiposition, also can offer same user arrives a plurality of destinations from a starting point trip circuit.
Fig. 2 is the structured flowchart based on the path planning apparatus of public transit system of the embodiment of the invention, and as shown in Figure 2, present embodiment comprises:
Further, this device also comprises:
Further, this acquisition module 21 is concrete be used for obtaining a plurality of users include user's go on a journey user's trip purpose of condition of intention and user of going on a journey, these a plurality of users' trip is intended to identical;
These processing module 22 concrete bus stations of setting out that are used for determining according to user's trip condition each user's correspondence, user's trip condition comprises user's real time position, obtain the circuit tabulation of each bus station correspondence of setting out, the website of determining the tabulation of all circuit occurs simultaneously, from website occurs simultaneously, select meeting the trip intention the bus station as the purpose bus station;
This feedback module 23 is concrete for feeding back to each user arrives this purpose bus station from the correspondence bus station public bus network.
Further, these processing module 22 concrete websites that are used for tabulating at all circuits occur simultaneously when being empty, carry out following steps:
Step a: the transfer circuit tabulation of definite wherein circuit tabulation, and obtain the transfer website that this transfer circuit is tabulated and other circuit is tabulated and occur simultaneously;
Step b: if this transfer website common factor still is sky, then repeating step a; If it is not empty that this transfer website occurs simultaneously, turn to step c;
Step c: from this transfer website occurs simultaneously, select and meet bus station that this trip is intended to as the purpose bus station.
Further, this acquisition module 21 is concrete is used for obtaining including of user of a plurality of users go on a journey user's trip purpose of condition of intention and user of going on a journey;
These processing module 22 concrete purpose bus stations that are used for determining corresponding each trip intention, obtain the circuit tabulation of corresponding each purpose bus station, the website of determining the tabulation of all circuit occurs simultaneously, according to this user condition select bus station from this website occurs simultaneously of going on a journey;
This feedback module 23 is concrete for feeding back to the user arrives each purpose bus station from this bus station public bus network.
Whether further, this processing module 22 is concrete is used for according to line properties, riding time, walking distance and changes to from this website rank order of occuring simultaneously going out to meet the user condition bus station of going on a journey.
Wherein, the above-mentioned path planning apparatus based on public transit system can be applied on the terminal devices such as navigation terminal, panel computer, PC, portable terminal.
Path planning apparatus based on public transit system of the present invention, at first obtain and include user's go on a journey user's trip purpose of condition of intention and user of going on a journey, determine user's set out bus station and purpose bus station to feed back to the user arrives this purpose bus station from this bus station public bus network according to user's trip purpose.The embodiment of the invention can provide the trip circuit that satisfies a plurality of user's trip requirements simultaneously under the situation of the many conditions of many people multiposition, also can offer same user arrives a plurality of destinations from a starting point trip circuit.
Below the paths planning method based on public transit system of the present invention is described in detail:
There is the attribute of oneself each each bus station of bar public bus network in public transportation system, such as: geographic coordinate, living facilities attribute.At first need to set up the property set of bus station, this property set comprises administrative area under the distance of functional attributes, functional attributes of circuit tabulation, line properties, the bus station of geographic coordinate, the bus station of bus station and the bus station at least; Set up transfer relation data collection between the bus station, this transfer relation data collection is for comprising the data set of walking distance, circuit number, circuit types, interval time and the beginning and ending time of changing to other circuit at least.
In the circuit matching scheme of existing public transportation system, generally need the user to import position, departure place and destination locations, utilize the position, departure place to obtain the public bus network of departure place periphery.As shown in Figure 3, central point is user's departure place, and dashed region is the radius centered by user's departure place, and A, B, C are respectively near three public bus networks the departure place, and what meet user's condition (being positioned at radius) is two circuits of A, B; Utilize above method to obtain the public bus network of destination periphery equally; The public bus network tabulation of inquiry departure place periphery in the public bus network tabulation of destination, if matched record is arranged, this circuit is the public bus network of the destination of can going directly so.As shown in Figure 4, the A circuit is the public bus network of recommendation.
The public bus network tabulation of inquiry departure place periphery in the tabulation of destination public bus network, if there is not matched record, the record of the public bus network coupling of inquiry and destination during then the public bus network of changing in the peripheral public bus network tabulation of departure place is tabulated, if the record of coupling is arranged, then expression can be changed to once and be arrived.As shown in Figure 5, be the public bus network of recommendation by A circuit transfer B circuit.
If also do not inquire the record with the public bus network coupling of destination in the public bus network of the changing to tabulation in the tabulation of departure place periphery public bus network, transfer public bus network tabulation in the public bus network tabulation that then continues can change in order to last method inquiry is till the public bus network that can match the destination.As shown in Figure 6, A circuit transfer N circuit is changed to the public bus network that the B circuit is recommendation again.
Technique scheme can be carried out the circuit coupling of destination and arrival destination according to user's trip purpose, share the bus station of family trip purpose by user's trip purpose at user periphery public bus network inquiry character along the line, need arrive industrial and commercial bank as the user.So then in user periphery public bus network, search the bus station (and comprising walking distance information) that comprises industrial and commercial bank's functional attributes, and the circuit that will arrive this bus station is listed and is recommended the user.As shown in Figure 7, arriving customer objective ground has A, B, and C three-line, the website in the website envelop of function only comprise A, B circuit.Two circuits of A, B can both arrive the bus station that meets user's trip purpose, select for the user with the order of B circuit, A circuit according to the far and near back of sorting of distance.
Technical scheme of the present invention can only provide the problem of the public bus network on ground from single departure place to single goal for unique user at the circuit matching scheme of existing public transportation system, the trip circuit that satisfies a plurality of user's trip requirements simultaneously can be provided under the situation of the many conditions of many people multiposition, also can offer same user arrives a plurality of destinations from a starting point trip circuit.
Below in conjunction with specific embodiment the paths planning method based on public transit system of the present invention is described in detail:
Embodiment one:
The circuit matching scheme of existing public transportation system often can only provide the public bus network on the ground from single departure place to single goal for unique user, the paths planning method based on public transit system of present embodiment can provide the trip of satisfying a plurality of user's trip requirements simultaneously circuit, may further comprise the steps:
Step a1: set up the property set of bus station, this property set comprises administrative area under the distance of functional attributes, functional attributes of circuit tabulation, line properties, the bus station of geographic coordinate, the bus station of bus station and the bus station at least; Set up transfer relation data collection between the bus station, this transfer relation data collection is for comprising the data set of walking distance, circuit number, circuit types, interval time and the beginning and ending time of changing to other circuit at least;
Step a2: that obtains a plurality of users includes user's go on a journey user's trip purpose of condition of intention and user of going on a journey, and a plurality of users' trip is intended to identical;
User's trip purpose comprises user go on a journey intention and user's condition of going on a journey, and the user goes on a journey intention with comprising user's trip requirements or trip purpose, such as having a dinner party, go industrial and commercial bank, going to Beijing West Railway Station etc.; User's trip condition comprise do not change to, walking distance is no more than 300 meters etc.When many people have identical trip intention, when having a dinner party such as many people, need provide to a plurality of users and can satisfy the have a dinner party trip route of demand of a plurality of users simultaneously;
Step a3: obtain a plurality of users' real time position, and the bus station of setting out of determining each user's correspondence according to user's real time position and user's trip condition;
Be that walking distance is no more than 300 meters such as user's trip condition, then find out 300 meters of user's real time positions with the set out bus station of interior bus station as the user;
Step a4: obtain the circuit tabulation of each bus station correspondence of setting out, determine that the website of all circuit tabulations occurs simultaneously, from website occurs simultaneously, select meeting the trip intention the bus station as the purpose bus station;
Obtain the circuit tabulation of each bus station correspondence of setting out, obtain a plurality of circuit tabulations, the website of determining all circuit tabulations occurs simultaneously, the bus station that bus station during website occurs simultaneously can both arrive for all users, from website occurs simultaneously, select again meeting the trip intention the bus station as the purpose bus station, as shown in Figure 8, user's trip condition of user A and user B is does not change to, the user goes on a journey and is intended to be food and drink, and the purpose bus station that gets access to is bus station C;
Step a5: feed back to each user arrives the purpose bus station from the correspondence bus station public bus network.
As shown in Figure 8, what recommend user A is the A circuit, and what recommend user B is the B circuit.
Present embodiment gives public transportation system each website attribute, formation is based on the function point public traffic network of public transportation system, when a plurality of users have same trip intention, at first inquire about each user's peripheral public bus network, peripheral public bus network with a plurality of users mates again, obtain the bus station that a plurality of users can both arrive, match user trip intention searches out each and meets the go on a journey purpose bus station of intention of all users in these bus stations again, feeds back to each user arrives the purpose bus station from the correspondence bus station public bus network again.Present embodiment utilizes the urban public tranlport system net, makes the user only need inform that trip purpose can recommend the trip scheme that the user meets the same trip requirements of a plurality of users.
Embodiment two:
The circuit matching scheme of existing public transportation system often can only provide the public bus network on the ground from single departure place to single goal for unique user, the paths planning method based on public transit system of present embodiment can provide the trip circuit that satisfies the same trip purpose of a plurality of users ground simultaneously, may further comprise the steps:
Step b1: suppose to have user A, B, C, be to trip purpose ActionS; Navigate to each user's coordinate: LocA, LocB, LocC earlier by each user's positioning function;
Step b2: find in the property set of bus station by user coordinates+user intention walking distance and to meet user go on a journey website StationA, StationB, the StationC of condition, wherein StationA is as the bus station of setting out of user A, StationB is as the bus station of setting out of user B, StationC is as the bus station of setting out of user C;
Set up the property set of bus station, this property set comprises administrative area under the distance of functional attributes, functional attributes of circuit tabulation, line properties, the bus station of geographic coordinate, the bus station of bus station and the bus station at least; Set up transfer relation data collection between the bus station, this transfer relation data collection is for comprising the data set of walking distance, circuit number, circuit types, interval time and the beginning and ending time of changing to other circuit at least; Be 300 meters such as the user intention walking distance, then find out 300 meters of user coordinatess with the set out bus station of interior bus station as the user;
Step b3: obtain corresponding circuit tabulation ListA, ListB, ListC by set out bus station StationA, StationB, StationC, wherein ListA is the tabulation by way of all public bus networks of StationA, ListB is the tabulation by way of all public bus networks of StationB, and ListC is the tabulation by way of all public bus networks of StationC;
Step b4: compare ListA, ListB, ListC, obtain the website common factor ResultX of circuit tabulation, bus station among the website common factor ResultX is the bus station that user A, user B, user C can both directly arrive, if ResultX is empty set, turns to step b5, if ResultX is not empty, turn to step b8;
Step b5: if ResultX is empty set then finds ListA by ListA transfer circuit tabulation ListA*;
Step b6: compare ListA*, ListB, ListC obtains the website common factor ResultX of those circuits tabulations;
Step b7: if ResultX still is sky then circulate above step b5, b6, search the transfer tabulation ListB* of each circuit tabulation respectively, ListC*...... till the transfer condition does not satisfy each user's transfer condition, if ResultX is not empty, turn to step b8;
Step b8: in the ResultX that obtains, select the purpose bus station StationList that meets user's trip purpose ActionS, behind the arrival purpose bus station StationList, ActionS can reach the destination within the user intention walking distance;
Step b9: if StationList meets the bus station that the user goes on a journey and is intended to for sky does not then have; If StationList does not then feed back to terminated line RegionA, RegionB, the RegionC that user A, user B, user C arrive this bus station separately for empty, wherein user A can arrive StationList from StationA by circuit RegionA, user B can arrive StationList from StationB by circuit RegionB, and user C can arrive StationList from StationC by circuit RegionC.
Present embodiment gives public transportation system each website attribute, formation is based on the function point public traffic network of public transportation system, when a plurality of users have same trip intention, at first inquire about each user's peripheral public bus network, peripheral public bus network with a plurality of users mates again, obtain the bus station that a plurality of users can both arrive, match user trip intention searches out each and meets the go on a journey purpose bus station of intention of all users in these bus stations again, feeds back to each user arrives the purpose bus station from the correspondence bus station public bus network again.Present embodiment utilizes the urban public tranlport system net, makes the user only need inform that trip purpose can recommend the trip scheme that the user meets the same trip purpose of a plurality of users ground.
Embodiment three:
The circuit matching scheme of existing public transportation system often can only provide the public bus network on the ground from single departure place to single goal for unique user, the paths planning method based on public transit system of present embodiment can provide the trip circuit that satisfies a plurality of trip purposes of user ground simultaneously, may further comprise the steps:
Step c1: set up the property set of bus station, this property set comprises administrative area under the distance of functional attributes, functional attributes of circuit tabulation, line properties, the bus station of geographic coordinate, the bus station of bus station and the bus station at least; Set up transfer relation data collection between the bus station, this transfer relation data collection is for comprising the data set of walking distance, circuit number, circuit types, interval time and the beginning and ending time of changing to other circuit at least;
Step c2: obtain including of user of a plurality of users go on a journey user's trip purpose of condition of intention and user of going on a journey;
User's trip purpose comprises user go on a journey intention and user's condition of going on a journey, and the user goes on a journey intention with comprising user's trip requirements or trip purpose, such as having a dinner party, go industrial and commercial bank, going to Beijing West Railway Station etc.; User's trip condition comprise do not change to, walking distance is no more than 300 meters etc.When the user has a plurality of trip purposes ground, in the time of need going to Beijing West Railway Station and Beijing Station such as the user, need provide the trip route that can satisfy a plurality of trip purposes of user ground simultaneously to the user;
Step c3: determine the purpose bus station of corresponding each trip intention, obtain the circuit tabulation of corresponding each purpose bus station, determine that the website of all circuit tabulations occurs simultaneously;
Be that walking distance is no more than 300 meters such as user's trip condition, then find out 300 meters in supermarket with the first purpose bus station of interior bus station as the user, find out 300 meters in company with the second purpose bus station of interior bus station as the user, obtain first public bus network tabulation by way of the first purpose bus station, obtain second public bus network tabulation by way of the second purpose bus station, the website of determining the tabulation of first public bus network and the tabulation of second public bus network occurs simultaneously, bus station from website occurs simultaneously can arrive company and can arrive the supermarket again;
Step c4: according to the user condition select bus station from website occurs simultaneously of going on a journey;
Be the shortest bus routes of chosen distance such as user's trip condition, list for the user after then being sorted in the bus station apart from the distance of supermarket and company according to the bus station and select, the user therefrom the nearest bus station of chosen distance supermarket and company as setting out the bus station;
Step c5: feed back to the public bus network that user's follow bus station arrives each purpose bus station.
As shown in Figure 9, recommend the user for A circuit and B circuit.
Present embodiment gives public transportation system each website attribute, formation is based on the function point public traffic network of public transportation system, when the user has a plurality of trip purposes ground, the peripheral public bus network on each trip purpose of inquiring user ground at first, peripheral public bus network with a plurality of user's trip purposes ground mates again, obtain to satisfy simultaneously the bus station on a plurality of trip purposes ground, match user trip conditional search goes out to meet the go on a journey bus station of setting out of condition of user in these bus stations again, feeds back to the public bus network that user's follow bus station arrives the purpose bus station again.Present embodiment utilizes the urban public tranlport system net, makes the user only need inform that trip purpose can recommend the trip scheme that the user meets a plurality of trip purposes of user ground.When the user need live in some life range simultaneously and arrive the working position, the position that can buy house or rent a house by the selection of technical scheme of present embodiment.
Embodiment four:
The circuit matching scheme of existing public transportation system often can only provide the public bus network on the ground from single departure place to single goal for unique user, the paths planning method based on public transit system of present embodiment can provide the trip of satisfying a plurality of trip requirements of user simultaneously circuit, may further comprise the steps:
Steps d 1: suppose that the user has a plurality of trip requirements, the objective function of trip requirements is FuncA, FuncB, and user's trip condition is ConditionX, and the user interest condition is POIX;
At first set up the property set of bus station, this property set comprises administrative area under the distance of functional attributes, functional attributes of circuit tabulation, line properties, the bus station of geographic coordinate, the bus station of bus station and the bus station at least; Set up transfer relation data collection between the bus station, this transfer relation data collection is for comprising the data set of walking distance, circuit number, circuit types, interval time and the beginning and ending time of changing to other circuit at least.
Determine corresponding purpose bus station by each objective function, and obtain circuit tabulation StationListA, the StationListB of purpose bus station, wherein StationListA is the circuit tabulation that can satisfy the purpose bus station of objective function FuncA, and StationListB is the circuit tabulation that can satisfy the purpose bus station of objective function FuncB;
Steps d 2: obtain the website common factor StationListRlt of StationListA, StationListB, the bus station of the bus station among the website common factor StationListRlt for realizing objective function FuncA and FuncB;
Steps d 3: in StationListRlt, search and meet the go on a journey site list StationListRlt* of condition C onditionX of user;
Steps d 4: search user interest POIX record set POIList at the StationListRlt* periphery;
Steps d 5: POIList according to line properties, riding time, is obtained to meet the go on a journey site record collection POIList* of condition of user after walking distance, the condition rank order of whether changing to;
Steps d 6: obtain recommended line RegionX* by POIList* and feed back to the user and select.
Bus station among the POIList* is the bus station of setting out, feed back to the public bus network RegionX* that the bus station of user from POIList* arrives each purpose bus station, the user can realize that by circuit RegionX* trip objective function is FuncA and FuncB.
Present embodiment gives public transportation system each website attribute, formation is based on the function point public traffic network of public transportation system, when the user has a plurality of trip requirements, the peripheral public bus network of each trip requirements of inquiring user at first, peripheral public bus network with a plurality of user's trip requirements mates again, obtain to satisfy simultaneously the bus station of a plurality of trip requirements, match user trip conditional search goes out to meet the go on a journey bus station of setting out of condition of user in these bus stations again, feeds back to the public bus network that user's follow bus station arrives the purpose bus station again.Present embodiment utilizes the urban public tranlport system net, makes the user only need inform that trip purpose can recommend the trip scheme that the user meets a plurality of trip requirements of user.When the user need live in some life range simultaneously and arrive the working position, the position that can buy house or rent a house by the selection of technical scheme of present embodiment.
Many functional parts described in this instructions all are called as module, in order to emphasize the independence of its implementation more especially.
In the embodiment of the invention, module can realize with software, in order to carried out by various types of processors.For instance, the executable code module of a sign can comprise one or more physics or the logical block of computer instruction, and for instance, it can be built as object, process or function.However, the executable code of institute's identification module need not to be physically located in together, but can comprise the different instruction on being stored in the coordination not, when combining on these command logics, and its composition module and realize the regulation purpose of this module.
In fact, executable code module can be individual instructions or many instructions, and even can be distributed on a plurality of different code segments, be distributed in the middle of the distinct program, and cross over a plurality of memory devices and distribute.Similarly, service data can be identified in module, and can realize and be organized in the data structure of any suitable type according to any suitable form.This service data can be used as the individual data collection and is collected, and perhaps can be distributed on the diverse location (to be included on the different storage device), and can only be present on system or the network as electronic signal at least in part.
When module can utilize software to realize, consider the level of existing hardware technology, so can be with the module of software realization, do not considering under the condition of cost, those skilled in the art can build the corresponding hardware circuit and realize corresponding function, and hardware circuit comprises conventional ultra-large integrated (VLSI) circuit or gate array and the existing semiconductor such as logic chip, transistor or other discrete element.Module can also be used programmable hardware device, such as realizations such as field programmable gate array, programmable logic array, programmable logic devices.
In each method embodiment of the present invention; the sequence number of each step can not be used for limiting the sequencing of each step; for those of ordinary skills, under the prerequisite of not paying creative work, the priority of each step is changed also within protection scope of the present invention.
It more than is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (12)
1. the paths planning method based on public transit system is characterized in that, comprising:
Obtain and include user's go on a journey user's trip purpose of condition of intention and user of going on a journey;
Determine user's set out bus station and purpose bus station according to described user's trip purpose;
Feed back to the user arrives described purpose bus station from the described bus station public bus network.
2. the paths planning method based on public transit system according to claim 1 is characterized in that, described obtaining includes user's go on a journey user's trip purpose of condition of intention and user of going on a journey and also comprise before:
Set up the property set of bus station, described property set comprises administrative area under the distance of functional attributes, functional attributes of circuit tabulation, line properties, the bus station of geographic coordinate, the bus station of bus station and the bus station at least;
Set up transfer relation data collection between the bus station, described transfer relation data collection is for comprising the data set of walking distance, circuit number, circuit types, interval time and the beginning and ending time of changing to other circuit at least.
3. the paths planning method based on public transit system according to claim 2, it is characterized in that, described obtaining includes user's go on a journey user's trip purpose of condition of intention and user of going on a journey, determine user's set out bus station and purpose bus station according to described user's trip purpose, feed back to the user arrives described purpose bus station from the described bus station public bus network and comprise:
That obtains a plurality of users includes user's go on a journey user's trip purpose of condition of intention and user of going on a journey, and described a plurality of users' trip is intended to identical;
Determine the bus station of setting out of each user's correspondence according to user's trip condition, described user's trip condition comprises user's real time position;
Obtain the circuit tabulation of each bus station correspondence of setting out, determine that the website of all circuit tabulations occurs simultaneously, from described website occurs simultaneously, select meet described trip intention the bus station as the purpose bus station;
Feed back to each user arrives described purpose bus station from the correspondence bus station public bus network.
4. the paths planning method based on public transit system according to claim 3, it is characterized in that, described circuit tabulation of obtaining each bus station correspondence of setting out, the website of determining all circuit tabulations occurs simultaneously, and selects the bus station that meets described trip intention and comprise as the purpose bus station from described website occurs simultaneously:
When the website of all circuit tabulations occurs simultaneously for sky:
Step a: the transfer circuit tabulation of definite wherein circuit tabulation, and obtain the transfer website that described transfer circuit is tabulated and other circuit is tabulated and occur simultaneously;
Step b: if described transfer website common factor still is sky, then repeating step a; If it is not empty that described transfer website occurs simultaneously, turn to step c;
Step c: from described transfer website occurs simultaneously, select meet described trip intention the bus station as the purpose bus station.
5. the paths planning method based on public transit system according to claim 2, it is characterized in that, described obtaining includes user's go on a journey user's trip purpose of condition of intention and user of going on a journey, determine user's set out bus station and purpose bus station according to described user's trip purpose, feed back to the user arrives described purpose bus station from the described bus station public bus network and comprise:
Obtain including of user of a plurality of users go on a journey user's trip purpose of condition of intention and user of going on a journey;
Determine the purpose bus station of corresponding each trip intention, obtain the circuit tabulation of corresponding each purpose bus station, determine that the website of all circuit tabulations occurs simultaneously;
According to the described user condition select bus station from described website occurs simultaneously of going on a journey;
Feed back to the user arrives each purpose bus station from the described bus station public bus network.
6. the paths planning method based on public transit system according to claim 5 is characterized in that, describedly comprises the select bus station from described website occurs simultaneously according to the described user condition of going on a journey:
According to line properties, riding time, walking distance with whether change to from described website occurs simultaneously rank order and go out to meet the user condition bus station of going on a journey.
7. the path planning apparatus based on public transit system is characterized in that, comprising:
Acquisition module is used for obtaining and includes user's go on a journey user's trip purpose of condition of intention and user of going on a journey;
Processing module is for set out bus station and the purpose bus station of determining the user according to described user's trip purpose;
Feedback module is used for feeding back to the user arrives described purpose bus station from the described bus station public bus network.
8. the path planning apparatus based on public transit system according to claim 7 is characterized in that, described device also comprises:
Memory module is used for setting up the property set of bus station, and described property set comprises administrative area under the distance of functional attributes, functional attributes of circuit tabulation, line properties, the bus station of geographic coordinate, the bus station of bus station and the bus station at least; Set up transfer relation data collection between the bus station, described transfer relation data collection is for comprising the data set of walking distance, circuit number, circuit types, interval time and the beginning and ending time of changing to other circuit at least.
9. the path planning apparatus based on public transit system according to claim 8 is characterized in that,
What described acquisition module specifically was used for obtaining a plurality of users includes user's go on a journey user's trip purpose of condition of intention and user of going on a journey, and described a plurality of users' trip is intended to identical;
Described processing module specifically is used for determining according to user's trip condition the bus station of setting out of each user's correspondence, described user's trip condition comprises user's real time position, obtain the circuit tabulation of each bus station correspondence of setting out, the website of determining the tabulation of all circuit occurs simultaneously, from described website occurs simultaneously, select meet described trip intention the bus station as the purpose bus station;
Described feedback module specifically is used for feeding back to each user arrives described purpose bus station from the correspondence bus station public bus network.
10. the path planning apparatus based on public transit system according to claim 9 is characterized in that,
The website that described processing module specifically is used for tabulating at all circuits occurs simultaneously when being empty, carries out following steps:
Step a: the transfer circuit tabulation of definite wherein circuit tabulation, and obtain the transfer website that described transfer circuit is tabulated and other circuit is tabulated and occur simultaneously;
Step b: if described transfer website common factor still is sky, then repeating step a; If it is not empty that described transfer website occurs simultaneously, turn to step c;
Step c: from described transfer website occurs simultaneously, select meet described trip intention the bus station as the purpose bus station.
11. the path planning apparatus based on public transit system according to claim 8 is characterized in that,
Described acquisition module specifically is used for obtaining including of user of a plurality of users go on a journey user's trip purpose of condition of intention and user of going on a journey;
Described processing module specifically is used for determining the purpose bus station of corresponding each trip intention, obtain the circuit tabulation of corresponding each purpose bus station, the website of determining the tabulation of all circuit occurs simultaneously, according to the described user condition select bus station from described website occurs simultaneously of going on a journey;
Described feedback module specifically is used for feeding back to the user arrives each purpose bus station from the described bus station public bus network.
12. the path planning apparatus based on public transit system according to claim 11 is characterized in that,
Whether described processing module specifically is used for according to line properties, riding time, walking distance and changes to from the described website rank order of occuring simultaneously going out to meet the user condition bus station of going on a journey.
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| CN2012100485751A CN103294708A (en) | 2012-02-28 | 2012-02-28 | Route planning method and device based on public traffic system |
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| CN2012100485751A CN103294708A (en) | 2012-02-28 | 2012-02-28 | Route planning method and device based on public traffic system |
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