CN110378567B - Intelligent public transport system and implementation method - Google Patents
Intelligent public transport system and implementation method Download PDFInfo
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- CN110378567B CN110378567B CN201910542819.3A CN201910542819A CN110378567B CN 110378567 B CN110378567 B CN 110378567B CN 201910542819 A CN201910542819 A CN 201910542819A CN 110378567 B CN110378567 B CN 110378567B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/02—Reservations, e.g. for tickets, services or events
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
- G06Q10/047—Optimisation of routes or paths, e.g. travelling salesman problem
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06312—Adjustment or analysis of established resource schedule, e.g. resource or task levelling, or dynamic rescheduling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0283—Price estimation or determination
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096833—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
- G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
- G08G1/202—Dispatching vehicles on the basis of a location, e.g. taxi dispatching
Abstract
The invention relates to an intelligent public transportation system and an implementation method thereof, wherein the intelligent public transportation system comprises a network type public transportation station, an intelligent public transportation vehicle, a user mobile terminal and a central management center, wherein the central management center is respectively connected with the network type public transportation station, the intelligent public transportation vehicle and the user mobile terminal in a two-way mode through data transmission, the central management center is used for receiving user information, vehicle information and payment information, scheduling and route planning for the intelligent public transportation vehicle so as to formulate journey information, and simultaneously transmitting the journey information to the network type public transportation station, the user mobile terminal and the intelligent public transportation vehicle so as to ensure that a user can confirm journey and pay and the intelligent public transportation vehicle can travel according to the journey information. Compared with the prior art, the invention improves the feedback speed of the reservation requirement of the user by collecting and processing the user information and the vehicle information in a centralized way, and in addition, the invention can dynamically adjust the running scheme in real time by combining the same-way and forward-way user requirements.
Description
Technical Field
The invention relates to the technical field of public transportation systems, in particular to an intelligent public transportation system and an implementation method.
Background
The bus personalized customization system based on the smart phone terminal provided by the China patent CN201610324180.8 is difficult to meet the requirements of all passengers because the situation that the mobile terminals such as mobile phones, computers and tablet computers cannot be used conveniently by the old or children is not considered; the Chinese patent CN201711454023.X discloses a system and a method for constructing a bus line based on a smart city, which essentially belong to traditional customized buses, are not smart buses in the true sense, and have the problems of long reservation waiting period and incapability of dynamically changing bus lines with demands due to information interaction lag caused by the arrangement of different servers.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an intelligent public transportation system and an implementation method.
The aim of the invention can be achieved by the following technical scheme: the intelligent bus system comprises a network bus station, an intelligent bus, a user mobile terminal and a central management center, wherein the central management center is respectively connected with the network bus station, the intelligent bus and the user mobile terminal in a two-way manner through data transmission, and the central management center is used for receiving user information from the network bus station or the user mobile terminal, vehicle information and payment information from the intelligent bus, scheduling and planning a route of the intelligent bus so as to formulate the route information, and simultaneously transmitting the route information to the network bus station, the user mobile terminal and the intelligent bus for a user to confirm the route and pay and the intelligent bus to travel according to the route information;
the user information comprises passenger information, travel request information and journey confirmation information;
the vehicle information includes positioning information, travel information, and vacant seat information.
Preferably, the network bus stop comprises a first communication unit connected with the reservation unit and the bus operation display unit respectively, a user performs off-line reservation of travel request information and input of passenger information through the reservation unit, the bus operation display unit is used for displaying the number of a bus stop at the network bus stop and the running line, the current free seats and the running time of the bus stop in real time, and the first communication unit is used for realizing data transmission between the network bus stop and the central management center.
Preferably, the network bus stop is arranged in the range of 300 meters of the main traffic occurrence and absorption source.
Preferably, the intelligent bus is provided with a second communication unit respectively connected with a payment unit and a data acquisition unit, the user pays fees through the payment unit, the payment unit outputs payment information to the second communication unit, the data acquisition unit is used for acquiring positioning information, driving information and vacant seat information of the intelligent bus, and the second communication unit is used for realizing data transmission between the intelligent bus and a central management center.
Preferably, the data acquisition unit is including installing the travel record appearance on wisdom bus and install the photoelectric sensor on seat cushion and the back of the chair in wisdom bus, the travel record appearance is used for gathering wisdom bus's positioning information and driving information, photoelectric sensor is used for gathering wisdom bus's spare seat information.
Preferably, the central management center includes a data processor connected to a user information receiving unit for receiving passenger information, travel request information and trip confirmation information from a network bus stop or a user mobile terminal, a vehicle information receiving unit for receiving positioning information, travel information and free seat information from an intelligent bus, and a payment information receiving unit for receiving payment information from the payment unit, and a data processor for performing bus fare calculation, vehicle scheduling and route planning to dynamically output trip information in real time and output a user information deletion signal according to the payment information.
The method for realizing the intelligent public transport system comprises the following steps:
s1, collecting user information and vehicle information: the central management center respectively collects travel request information and passenger information from a mobile terminal of a user or a network bus stop, and positioning information, travel information and free seat information from an intelligent bus, wherein the travel request information comprises departure places, destinations and departure time, and the passenger information comprises the number of passengers;
s2, formulating journey information: the central management center performs real-time dynamic analysis according to the user information and the vehicle information, completes calculation of bus taking cost, vehicle dispatching and line planning based on a public traffic dynamic operation intelligent core algorithm, realizes combination of same-range and forward-route user demands, and formulates the journey information of the intelligent public traffic vehicle, wherein the journey information comprises license plate numbers, driving lines, spare seats, running time and bus taking cost of the intelligent public traffic vehicle to be dispatched.
S3, issuing journey information: the central management center simultaneously transmits the journey information to the mobile terminal of the user, the network type bus station and the scheduled intelligent bus for the user to confirm the journey;
s4, riding confirmation: after receiving the journey confirmation information from the mobile terminal of the user or the network type bus station, the central management center outputs a signal to the scheduled intelligent bus, the scheduled intelligent bus moves to the network type bus station for stopping according to the driving route, and after receiving the payment information from the scheduled intelligent bus, the central management center deletes the user information corresponding to the payment information, and completes the riding confirmation.
Preferably, the intelligent core algorithm for public transportation dynamic operation in step S2 includes the same-way and forward-way user identification, user demand combination and route dynamic adjustment, and the specific process is as follows:
s21, inputting first user information, generating an original path based on a real-time dynamic path generation algorithm, and obtaining a vehicle driving route and the moment of stopping a network bus stop;
s22, inputting the Nth user information, judging the association degree of the Nth user information and the original path, if the association degree is equal to or greater than a preset association threshold value, identifying and marking the first user information and the Nth user information as the same-path and forward-path user information, executing the step S23, otherwise, maintaining the original path;
s23, combining user information marked as the same path and the same way to obtain combined user information, inputting the combined user information, and generating a combined path based on a real-time dynamic path generation algorithm;
s24, repeating the step S22, if the new same-distance and forward-route user information is identified, judging whether the number of the currently available seats is larger than or equal to a preset seat threshold value, if so, returning to the step S23, otherwise, maintaining the current path, wherein the preset seat threshold value is equal to the number of passengers in the Nth user information.
Compared with the prior art, the invention has the following advantages:
1. the invention solves the problem that the old and children cannot conveniently use the mobile terminal by setting the function of off-line reservation and travel confirmation at the network bus station.
2. The invention uses the central management center to collect and process information through the real-time data transmission of the central management center and the network bus station, the user mobile terminal and the intelligent bus, thereby ensuring the timeliness of information interaction in the intelligent bus system, being beneficial to quickly feeding back the user information and reducing the reservation waiting period of the user.
3. In the intelligent bus system provided by the invention, the central management center is adopted to identify and combine the same-way and forward-way user information, and the intelligent core algorithm is operated based on the bus dynamics, so that the running route of the vehicle is dynamically adjusted, the flexibility of bus service is improved, and the efficient operation of the bus system is facilitated.
Drawings
FIG. 1 is a schematic diagram of an intelligent bus system;
FIG. 2 is a flow chart of an implementation method of the intelligent bus system of the invention;
FIG. 3 is a schematic flow chart of the intelligent core algorithm for bus dynamic operation;
FIG. 4 is a schematic diagram of an embodiment of an intelligent bus system;
FIG. 5 is a flowchart of a user reservation method according to an embodiment;
FIG. 6 is a flow chart of a method for combining on-the-road and off-the-road user requirements according to an embodiment;
FIG. 7 is a flow chart of a method for dynamically setting up an operating scenario according to an embodiment;
the figure indicates:
1. network bus station, 2, wisdom bus, 3, user mobile terminal, 4, central management center.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples.
As shown in fig. 1, an intelligent bus system comprises a network bus station 1, an intelligent bus 2, a user mobile terminal 3 and a central management center 4, wherein the central management center 4 is respectively connected with the network bus station 1, the intelligent bus 2 and the user mobile terminal 3 in a bidirectional manner in a data transmission manner, the central management center 4 is used for receiving user information from the network bus station 1 or the user mobile terminal 3, vehicle information and payment information from the intelligent bus 2, scheduling and route planning are carried out on the intelligent bus 2 so as to formulate travel information, and meanwhile, the travel information is sent to the network bus station 1, the user mobile terminal 3 and the intelligent bus 2 so that a user can confirm the travel and pay for the travel and the intelligent bus 2 can travel according to the travel information;
the user information comprises passenger information, travel request information and journey confirmation information; the vehicle information includes positioning information, travel information, and vacant seat information.
In this embodiment, the network bus station: in order to meet the planning requirement of urban public transportation stations, at least one network type bus station is arranged within the range of 300 meters according to main transportation generation and attraction sources, and is updated in a rolling way according to operation data, and the network type bus station consists of three types of entity bus station structures: the first is a backbone network fixed intelligent bus station structure, which mainly comprises a bus station shed, an intelligent bus station host, a bus card reader, an intelligent bus station touch screen and a bus station number identification board; the second kind is a branch bus station structure, and the main structure of the branch bus station structure comprises a simple bus station board, an intelligent bus station board host, a bus card reader, an intelligent bus station board touch screen and a bus station number identification board; the third is a temporary bus station structure, which mainly comprises a buried base, a base and station board connecting component, a detachable bus station board and a bus station serial number identification board;
wisdom bus: the intelligent bus operation system comprises a traditional special vehicle and vehicles which are added into an operation system and can be scheduled at any time by signing a cooperation agreement with an intelligent bus operation enterprise, wherein the intelligent bus operation system comprises a plurality of vehicles with different sizes: 5-seat car, 7-seat car, 11-seat car and 21-seat car; the vehicle is provided with a vehicle networking device which is connected with a central management center; a scanner of a riding certificate (such as a two-dimensional code) and a bus card reader are arranged on the vehicle and are used for paying riding fees and are connected with the Internet of vehicles equipment; the driver indication equipment is arranged in the vicinity of the driver operation position and is connected with the Internet of vehicles equipment;
the user mobile terminal: the user mobile terminal is provided with corresponding APP software which is downloaded to the personal mobile terminal by the user through the Internet for installation and use, and has the software connected with the central management center, and can meet the one-stop travel requirement of passengers, and the application programs comprise a reservation function, a line planning function and the like;
a central management center: communication and information transfer among all the components are realized, the smooth progress of the whole flow of the bus travel service is ensured, and the data information of users, network bus stops and intelligent buses is managed; and providing functions of receiving user information and vehicle information, scheduling the vehicle, planning a route, calculating the bus charge and sending a driving instruction.
More specifically, the network bus station has the following functions:
user reservation: in order to meet travel reservation requirements of passengers (such as old people and children) inconvenient to use the APP software, the network bus stop provides an off-line reservation function, and reservation information input through the APP software and off-line reservation information of the network bus stop are received and processed by a central management center;
user login: after the user arrives at the appointed network bus station, the user needs to log in to confirm that the user arrives at the appointed station, and the user login module supports APP software sign-in, identity card, traffic card and other modes to sign in;
operation state display: the user obtains operation state information such as buses, operation lines, spare seats, passenger carrying numbers, operation time and the like parked at the network bus stop through an information display panel of the stop;
communication: the network bus station carries out networking control, and information transmission with a central management center, a user mobile terminal and an intelligent bus is realized through a communication module;
the intelligent bus has the following functions:
user payment: the intelligent bus supports various user payment modes including cash payment, traffic card payment, mobile payment, face recognition and other payment modes;
and (3) data acquisition: the intelligent bus acquires in-car data including passenger number, spare seats, running route, positioning information and the like in real time through in-car monitoring and various sensors, the data are concentrated through data acquisition, and the running state and route planning of the bus are optimized through real-time data analysis;
communication: the intelligent bus, the central management center, the user mobile terminal and the network bus station transmit information in real time through the communication module, so that the real-time dynamic update of the driving route and the stop station is realized;
the user mobile terminal has the following functions:
user reservation: the user realizes travel reservation through APP software, and the user needs to submit information such as departure place, departure time, arrival place, arrival time, the number of people in the same country, seat reservation and the like;
route selection: after the user reserves to obtain the response of the central management center, the central management center returns to the user to select a plurality of routes, and the user selects the routes based on the principles of shortest time, shortest distance, best smoothness and the like respectively;
and (5) connection trip planning: the user realizes planning of connection travel through APP software, and the user realizes planning of connection service through selecting the connection traffic mode type, planning the use time, online reservation and other functions;
the travel mode is replaced: when the central management center analyzes that the user requirements cannot be met, other alternative travel mode suggestions such as network taxi taking, taxis and time sharing leasing are provided for the user.
The central management center has the following functions:
reservation information collection: the method comprises the steps of collecting reservation information of travel reservation completed through an APP software system and a bus station in real time, and integrating various data sources;
user demand analysis: according to real-time dynamic analysis of all reservation service information, based on a public transportation dynamic operation core algorithm, the same-way and forward-way user requirements are combined;
vehicle supply analysis: carrying out real-time dynamic analysis on buses running in a road network, and identifying areas where vehicles are in short supply and areas where vehicles are in excess supply;
and (3) line planning: based on a bus route real-time dynamic programming core algorithm, according to the combined user demands and by combining with the running condition of a road network, setting and adjusting operation schemes such as stations, routes, running time and the like;
and (3) vehicle scheduling: dispatching the vehicles and drivers based on the user demand analysis and the vehicle supply analysis, confirming the driving volunteers, and dispatching the corresponding vehicles;
site monitoring: and (3) monitoring the conditions of each network bus station in the system in real time, identifying the stations with congestion and the stations with faults, giving early warning, and timely taking measures for treatment.
As shown in fig. 2, a method for implementing an intelligent public transportation system includes the following steps:
s1, collecting user information and vehicle information: the central management center respectively collects travel request information and passenger information from a mobile terminal of a user or a network bus stop, and positioning information, travel information and free seat information from an intelligent bus, wherein the travel request information comprises departure places, destinations and departure time, and the passenger information comprises the number of passengers;
s2, formulating journey information: the central management center performs real-time dynamic analysis according to the user information and the vehicle information, completes calculation of bus taking cost, vehicle dispatching and line planning based on a public traffic dynamic operation intelligent core algorithm, realizes combination of same-range and forward-route user demands, and formulates the journey information of the intelligent public traffic vehicle, wherein the journey information comprises license plate numbers, driving lines, spare seats, running time and bus taking cost of the intelligent public traffic vehicle to be dispatched.
S3, issuing journey information: the central management center simultaneously transmits the journey information to the mobile terminal of the user, the network type bus station and the scheduled intelligent bus for the user to confirm the journey;
s4, riding confirmation: after receiving the journey confirmation information from the mobile terminal of the user or the network type bus station, the central management center outputs a signal to the scheduled intelligent bus, the scheduled intelligent bus moves to the network type bus station for stopping according to the driving route, and after receiving the payment information from the scheduled intelligent bus, the central management center deletes the user information corresponding to the payment information, and completes the riding confirmation.
The intelligent core algorithm for public transportation dynamic operation comprises the same-way and forward-way user identification, user demand combination and route dynamic adjustment, and the specific process is shown in fig. 3:
s21, inputting first user information, generating an original path based on a real-time dynamic path generation algorithm, and obtaining a vehicle driving route and the moment of stopping a network bus stop;
s22, inputting the Nth user information, judging the association degree of the Nth user information and the original path, if the association degree is equal to or greater than a preset association threshold value, identifying and marking the first user information and the Nth user information as the same-path and forward-path user information, executing the step S23, otherwise, maintaining the original path;
s23, combining user information marked as the same path and the same way to obtain combined user information, inputting the combined user information, and generating a combined path based on a real-time dynamic path generation algorithm;
s24, repeating the step S22, if the new same-distance and forward-route user information is identified, judging whether the number of the currently available seats is larger than or equal to a preset seat threshold value, if so, returning to the step S23, otherwise, maintaining the current path, wherein the preset seat threshold value is equal to the number of passengers in the Nth user information.
As shown in fig. 4, the specific application process of the present embodiment includes the following:
a1, registering a user, wherein all bus service requesters in a given area register on the internet through a certain program to obtain bus service enjoyment rights, become the user, and obtain corresponding APP software, user accounts, passwords and the like;
a2, user reservation, wherein before traveling, the user sends service reservation to a central management system through bus service APP software or an off-line bus station;
a3, formulating an operation scheme, wherein the central management center dynamically analyzes in real time according to all reservation service information, and based on an intelligent core algorithm of public transportation dynamic operation, realizes the combination of the same-distance and forward-path user demands, and formulates and adjusts operation schemes such as stations, lines, operation moments and the like;
a4, issuing journey information, issuing a public transportation service scheme to a user at regular intervals (such as 10 minutes) by a central management center, and feeding back and confirming the public transportation service scheme through a mobile phone of the user;
a5, scheduling the vehicles, wherein the central management center performs intelligent bus scheduling according to user feedback and assigns the vehicles to reach the reserved network bus stops;
a6, the user gets on the bus, and the user arrives at the reserved network bus station according to the appointed time and confirms arrival through sign-in;
and A7, evaluating service, namely evaluating each reservation or scheduling task by the central management center, registering the integrity condition of the vehicle, and carrying out a punishment mechanism on the user and the vehicle which are lost.
As shown in fig. 5, the specific procedure of the user reservation includes the following:
a21, submitting reservation, wherein a user sends service reservation to a central management center through APP software or off-line bus stations, and provides information such as departure stations, arrival stations, expected departure time, expected arrival time and the like;
a22, responding to the reservation, after the user submits the reservation, the central management center receives the travel reservation of the user and responds to the reservation request of the user, and if the reservation advance time is shorter, the riding expense can be increased;
a23, judging whether the requirements are met by the central management center according to conditions such as reservation time, network bus stops, route congestion conditions and the like, and providing suggestions of other alternative travel modes such as network taxi taking, taxis and time sharing leases for the user when the requirements of the user cannot be met;
and A24, after reservation completion, the system feeds back reservation completion information to the user, pushes information to the user 15 minutes before traveling, and reminds the user to go to the appointed site as soon as possible.
In the invention, the step A3 comprises combining the same-way and forward-way user requirements, and making an operation scheme.
As shown in fig. 6, the specific process of combining the same-way and forward-way user demands includes the following steps:
a311, acquiring reservation information, collecting reservation information of travel reservation completed through APP software and bus stops in real time, and integrating various data sources.
A312, identifying the same-distance and forward-route user demands, inputting the user demand information, and generating an original path based on a real-time dynamic path generation algorithm to obtain a vehicle driving route and the moment of reaching each bus stop; and judging the association degree of the new user requirement and the original path, and identifying the new user requirement as the same-path and forward-path user requirement when the association degree reaches a threshold value and constraint conditions such as the number of remaining seats are met.
And A313, combining the user demands, and recombining the user demands marked as the same journey and the same way to obtain information such as the combined bus station, arrival time, passenger carrying number and the like, and generating a new path based on a real-time dynamic path generation algorithm.
As shown in fig. 7, the specific process of dynamically making an operation scheme includes the following steps:
a321, making an initial running scheme, wherein before a bus runs, the combined same-distance and forward-path user requirements are used as input conditions, and under the constraints of passenger carrying capacity, road smoothness and the like, stations, lines and running moments are generated based on a real-time dynamic path generation algorithm to be used as the initial running scheme.
And A322, dynamically adjusting the running scheme, wherein in the running process of the bus, if new same-journey and forward-journey user demands occur, if the number of the rest seats is enough and the route is smaller than the maximum detour distance, the new user demands are combined, and the running scheme is adjusted in real time.
Claims (6)
1. The method is characterized in that the intelligent bus system comprises a network bus station, an intelligent bus, a user mobile terminal and a central management center, wherein the central management center is respectively connected with the network bus station, the intelligent bus and the user mobile terminal in a two-way mode through data transmission, and the central management center is used for receiving user information from the network bus station or the user mobile terminal, vehicle information and payment information from the intelligent bus, scheduling and planning a route of the intelligent bus to formulate the route information, and simultaneously transmitting the route information to the network bus station, the user mobile terminal and the intelligent bus for a user to confirm the route and pay and the intelligent bus to travel according to the route information;
the user information comprises passenger information, travel request information and journey confirmation information;
the vehicle information includes positioning information, travel information, and vacant seat information;
the implementation method of the intelligent public transportation system comprises the following steps:
s1, collecting user information and vehicle information: the central management center respectively collects travel request information and passenger information from a mobile terminal of a user or a network bus stop, and positioning information, travel information and free seat information from an intelligent bus, wherein the travel request information comprises departure places, destinations and departure time, and the passenger information comprises the number of passengers;
s2, formulating journey information: the central management center performs real-time dynamic analysis according to the user information and the vehicle information, completes calculation of bus taking cost, vehicle dispatching and line planning based on a bus dynamic operation intelligent core algorithm, realizes combination of same-range and forward-route user demands, and formulates the journey information of the intelligent bus, wherein the journey information comprises license plates, driving lines, spare seats, running time and bus taking cost of the scheduled intelligent bus;
s3, issuing journey information: the central management center simultaneously transmits the journey information to the mobile terminal of the user, the network type bus station and the scheduled intelligent bus for the user to confirm the journey;
s4, riding confirmation: after receiving the journey confirmation information from the mobile terminal of the user or the network type bus station, the central management center outputs a signal to the scheduled intelligent bus, the scheduled intelligent bus moves to the network type bus station for stopping according to the driving route, and after receiving the payment information from the scheduled intelligent bus, the central management center deletes the user information corresponding to the payment information to complete the riding confirmation;
the intelligent core algorithm for bus dynamic operation in the step S2 comprises the same-way and forward-way user identification, user demand combination and route dynamic adjustment, and the specific process is as follows:
s21, inputting first user information, generating an original path based on a real-time dynamic path generation algorithm, and obtaining a vehicle driving route and the moment of stopping a network bus stop;
s22, inputting the Nth user information, judging the association degree of the Nth user information and the original path, if the association degree is equal to or greater than a preset association threshold value, identifying and marking the first user information and the Nth user information as the same-path and forward-path user information, executing the step S23, otherwise, maintaining the original path;
s23, combining user information marked as the same path and the same way to obtain combined user information, inputting the combined user information, and generating a combined path based on a real-time dynamic path generation algorithm;
s24, repeating the step S22, if the new same-distance and forward-route user information is identified, judging whether the number of the currently available seats is larger than or equal to a preset seat threshold value, if so, returning to the step S23, otherwise, maintaining the current path, wherein the preset seat threshold value is equal to the number of passengers in the Nth user information.
2. The method for realizing the intelligent bus system according to claim 1, wherein the network bus stop comprises a first communication unit respectively connected with a reservation unit and a bus operation display unit, a user performs online reservation of travel request information and input of passenger information through the reservation unit, the bus operation display unit is used for displaying a bus license plate number, a travel line, a current free seat and a running time of the bus stopped at the network bus stop in real time, and the first communication unit is used for realizing data transmission between the network bus stop and a central management center.
3. The method of claim 2, wherein the network bus stops are located within 300 meters of the primary traffic generation and absorption source.
4. The method for realizing the intelligent bus system according to claim 1, wherein a second communication unit connected with a payment unit and a data acquisition unit is arranged on the intelligent bus, a user pays fees through the payment unit, the payment unit outputs payment information to the second communication unit, the data acquisition unit is used for acquiring positioning information, driving information and spare seat information of the intelligent bus, and the second communication unit is used for realizing data transmission between the intelligent bus and a central management center.
5. The method for realizing the intelligent bus system according to claim 4, wherein the data acquisition unit comprises a travel recorder installed on the intelligent bus and photoelectric sensors installed on a seat cushion and a seat back in the intelligent bus, the travel recorder is used for acquiring positioning information and driving information of the intelligent bus, and the photoelectric sensors are used for acquiring spare seat information of the intelligent bus.
6. The method according to claim 1, wherein the central management center includes a data processor connected to a user information receiving unit for receiving passenger information, travel request information, and trip confirmation information from a network bus stop or a user mobile terminal, a vehicle information receiving unit for receiving positioning information, travel information, and free seat information from the intelligent bus, and a payment information receiving unit for receiving payment information from the payment unit, and a data processor for performing bus fare calculation, vehicle scheduling, and route planning to dynamically output trip information in real time, and to output a user information deletion signal according to the payment information.
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| CN113120037A (en) * | 2021-04-06 | 2021-07-16 | 四川省青云智创超轻型智慧轨道交通技术研发中心(有限合伙) | Rail transit organization management system and method |
| CN114925297A (en) * | 2022-06-24 | 2022-08-19 | 深圳市规划和自然资源数据管理中心 | Urban public transport trip management system utilizing multi-source trip data |
| CN115798247B (en) * | 2022-10-10 | 2023-09-22 | 深圳市昊岳科技有限公司 | Intelligent public transportation cloud platform based on big data |
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