CN109472522A - Environmental passenger-cargo roll-on berth system multiple agent microscopic simulation modeling method - Google Patents
Environmental passenger-cargo roll-on berth system multiple agent microscopic simulation modeling method Download PDFInfo
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Abstract
The invention belongs to port and harbor planning and technical field of system simulation, provide a kind of passenger-cargo roll-on berth system multiple agent microscopic simulation modeling method of the ecotype, realize the microscopic simulation of passenger-cargo roll-on berth basic information information management, passenger-cargo roll-on berth system " harbour water area-land-based area-gate-passenger station " production operation, fine granularity portrays the microscopic behavior characteristic and conflict of people, vehicle, ship, and the related index such as can assess land use, efficiency, safety, environment, decision support is provided for environmental passenger-cargo roll-on berth planning and designing and operation.
Description
Technical field
The invention belongs to port and harbor planning and technical field of system simulation, are based on AnyLogic/ more particularly, to one kind
The passenger-cargo roll-on berth system multiple agent microscopic simulation modeling method of the ecotype of PostgreSQL/PostGIS, realizes passenger-cargo rolling
Fill the information management of harbour basic information, passenger-cargo roll-on berth system (" harbour water area-land-based area-gate-passenger station ") production operation
Microscopic simulation, fine granularity portrays the microscopic behavior characteristic and conflict of people, vehicle, ship, and can assess land use, efficiency, peace
Entirely, the related index such as environment provides decision support for environmental passenger-cargo roll-on berth planning and designing and operation.
Background technique
Passenger-cargo roll-on berth is the important node for taking into account passenger, vehicle and cargo ro-ro transport, functional areas include navigation channel,
The waters such as turning basin, parking lot, vehicle area to be crossed, region etc. of going ashore on the passenger of wharf apron before safety check hall, inspection and after inspection
Land-based area and harbour gate and passenger station, service object include entering and leaving port vehicle and passenger, it is clear that passenger-cargo roll-on berth is one
A complicated dynamic logistics and road traffic system, by limitations such as functional areas layout and traffic organization, because the stream of people is crowded, vehicle is gathered around
Safety caused by stifled and environmental problem are more severe.Therefore, in Energy-efficient routing land resource, reinforce ecological, environmental protective, mention
Under the construction requirements for rising level of security, need to establish valid model describe passenger-cargo roll-on berth system logistics progress and microcosmic friendship
Passage is, and provides quantitative assessing index corresponding with land resource, efficiency, safety, ecology etc., advises for passenger-cargo roll-on berth
It delineates meter and provides decision support with operation.
At present, passenger-cargo roll-on berth mostly use Analysis of Job Scheduling Performance or discrete event modeling identify operation bottleneck,
It predicts harbour demand etc., concentrates on the operation process of functional areas such as the roll-on berth forward position passenger-cargo, parking lot and the mould of traffic behavior
It is quasi-.But at this stage in place of passenger-cargo roll-on berth system emulation modeling Shortcomings, specifically:
(1) existing simulation model only realizes the process of port Nei Shui, land-based area production operation, cannot accurately portray passenger-cargo rolling dress code
The real-time, interactive of traffic system outside tribal chief's vehicle and port, can not quantitative description urban public tranlport system, passenger station, the square pair Gang Wai
The constraint of production operation in port, can not the passenger-cargo roll-on berth system of accurate recognition bottleneck.
(2) the roll-on berth functional areas passenger-cargo and service object's type, large number of, not only mutually indepedent but also phase between types of objects
Interaction, therefore, traditional Numerical method can not describe the randomness and dynamic of system, and Method of Discrete Event Simulation
Although the randomness and dynamic of system can be described, it is difficult to describe intelligent interaction and response between entity.
(3) existing simulation model only realizes the coarseness simulation of port Nei Shui, land-based area production operation process, can not describe navigation channel
The non-linear behavior of traffic flow complexity, it is even more impossible to the microscopic behaviors that fine granularity portrays vehicle and pedestrian.
(4) existing simulation model only realizes the quantitative assessment and analysis of production operation efficiency, can not provide land use effect
The quantitative assessing index such as rate, safety, environmentally protective can not also provide certainly for environmental passenger-cargo roll-on berth planning and designing and operation
Plan is supported.
(5) existing passenger-cargo roll-on berth production operation evaluation index covers that face is relatively narrow and mostly qualitative analysis, can not embody
The quantitative targets such as ecology, Green Development and safety in production, it is difficult to quantitative assessment function terminal area layout and fining arrangement side
Case can not plan that arrangement optimization provides decision support also for passenger-cargo roll-on berth.
Therefore, the present invention provides a kind of passenger-cargo roll-on berth system multiple agent microscopic simulation modeling method of ecotype,
Passenger-cargo roll-on berth operating system complicated random dynamic logistics process and microscopic traffic flow are effectively described.This method mentions first
The Simulation Strategy that comprehensive intelligent volume modeling and discrete event modeling combine out provides environmental passenger-cargo more intelligence of roll-on berth system
The framework, including data access layer, Business Logic, application layer and presentation layer etc. of energy body microscopic simulation system；Secondly, this method
The major function and specific implementation of data access layer, Business Logic, application layer and presentation layer are defined, with single-character given name trip
Visitor, single vehicle are unit, realize the microcosmic of the square Gang Wai, passenger station, land-based area, waters production operation flow process and microscopic traffic flow
Simulation, System describe simultaneously intuitively show interaction and conflict between each cargo handling operation and all kinds of entities；Finally, proposing environmental passenger-cargo
The indexs such as roll-on berth master-plan assessment indicator system, including land use, operating efficiency, passenger safety, green ecological, and
It realizes evaluation index statistic algorithm, cost function, scheme optimization algorithm, is mentioned for passenger-cargo roll-on berth master-plan with the production and operation
For decision support.
Summary of the invention
In order to make up for the deficiencies of the prior art, it is microcosmic imitative that the purpose of the present invention is to provide a kind of passenger-cargo roll-on berth systems
True modelling methodology, comprehensive discrete events simulation, intelligent body emulation and microscopic traffic simulation modeling method are realized environmental passenger-cargo
Roll-on berth system simulation model of microscopic simulates passenger-cargo roll-on berth production operation flow process and microscopic traffic flow, proposes environmental
Passenger-cargo roll-on berth master-plan assessment indicator system and evaluation method provide decision branch for passenger-cargo roll-on berth master-plan
It holds.
Environmental passenger-cargo roll-on berth system multiple agent microscopic simulation modeling method, steps are as follows:
It is realized based on AnyLogic emulation platform.Compared with traditional simulation software Arena, Swarm etc., AnyLogic is only
One integrates the simulation software of intelligent body emulation, system dynamics and discrete event modeling, supports microscopic traffic simulation modeling,
Have the function of class libraries abundant and graphic analyses.Therefore, the present invention is based on AnyLogic emulation platforms, using the life proposed
The passenger-cargo roll-on berth system emulation modeling method of state type realizes the overall framework of environmental passenger-cargo roll-on berth analogue system.
Analogue system overall framework, mainly by data access layer (DAL), Business Logic (BLL), application layer (AL) and table
Show layer (PL) four layer system structure composition, is connected each other between four layers and each self-sustaining is relatively independent, realize passenger-cargo roll-on berth
The management of basic data/GIS data, realize logistics progress in the functional areas such as " harbour water area-land-based area-gate-passenger station " and
The microscopic simulation of traffic flow realizes the quantization algorithm and scheme optimization algorithm of each evaluation index, realizes that human-computer interaction is good
Emulation animation real-time display, the graphical interface of user such as evaluation index real-time statistics (GUI).
Data access layer is responsible for contacting between database and Business Logic, realizes data sharing and centralized management,
Bottom is responsible for management port using the PostgreSQL/PostGIS data base management system and spatial data base management system of open source
Mouth basic data, GIS map data, the simulation experiment result data, evaluation index data；Data access layer is mainly to service logic
The storage and output of basic information and simulation data data required for simulation run in layer；
Data storage section include port area attribute (such as port facilities parameter, harbour general layout), ship attribute (such as
Timetable, ship tonne, carrier vehicle, passenger capacity etc.), vehicle attribute (goes ashore such as rolling entrucking and rolls entrucking in speed and port area
Travel speed limit value etc.), passenger's attribute (such as passenger go ashore speed and port area in the speed of travel)；Output par, c is application layer institute
The evaluation index data of definition.
Business Logic is the intelligent body microscopic simulation system of passenger-cargo roll-on berth system, is the tool of the frame core logic
Body is realized, by the interaction between each intelligent body, realizes the analogue simulation to the operation of port area and microcosmic traffic；Business Logic
Frame include main agent, passenger-cargo roll-on-roll-off ship intelligent body, Vehicle Agent and passenger's intelligent body；Main agent is simulation model
Control intelligent body and simulation model external environment.Main agent obtains emulation by graphical interfaces and data access layer
Basic information needed for running generates function port zone position, emulation boundary and traffic network, while to berth information, berth
Behaviour in service, navigation channel situation carry out real-time judge and record.Main agent initializes remaining each intelligent body according to timetable, controls it
Interacting between remaining each intelligent body and bury in oblivion, realizes the emulation of passenger-cargo roll-on berth complex job process；Ship intelligent body utilizes
AnyLogic intelligent body state diagram define ship to port, approach, unload, the Behavioral change loaded onto ship into departure procedure, adopt
Ship entering and leaving port operation microcosmic Simulation is realized with cellular automata.Vehicle Agent using the state diagram of AnyLogic intelligent body with it is micro-
See the simulation that traffic conflict between the microscopic behavior and people and vehicle, vehicle and vehicle of vehicle is realized in traffic library.Its intelligent body state diagram
Simulate harbour production operation during vehicle behavior and attribute change, realize entering and leaving port private car, rolling entrucking, ferry bus,
The different behaviors of the Service Sources such as bus and taxi, and microcosmic traffic library realize vehicle in port road, parking lot, stand
The driving behavior in the regions such as preceding square, such as with speeding, lane-change, and road, parking.Passenger's intelligent body reflects the autonomous of passenger's behavior
Property, at a distance from other pedestrians and boundary, attract effect, realized based on agent based modeling and pedestrian library.Intelligent body state artwork
Intend the behavior of passenger and attribute in passenger-cargo roll-on berth operation process to change, and the movement of pedestrian library realization passenger's continuous space,
The behaviors such as waiting, queuing.
Application layer defines the assessment indicator system and evaluation method of environmental passenger-cargo roll-on berth system.Evaluation index body
A variety of evaluation indexes such as ecology, safety, efficiency, land use are covered in system: all kinds of including vehicle area's area to be crossed and service efficiency
Area of parking lots and service efficiency, passenger, vehicle, which clear out a harbour, total used time and to go on board total used time, and all kinds of passengers, vehicle are average at port
Between, passenger's close quarters area, passenger's ship queue length up and down, the quantitative finger of entering and leaving port vehicle motor average operation time etc.
Mark, and pedestrian density's figure of intuitive reflection harbour pedestrian stream situation；Evaluation method includes the statistical method of evaluation index, cost
Function and scheme optimization algorithm, for screening the bottleneck problem of entire operating system, or the environmental passenger-cargo rolling dress code of optimization
Head functional areas layout and fining arrangement.
Application layer analyzes the Business Logic emulation data stored in data access layer, obtains the number of quantizating index
Value recycles the graphical interfaces (GUI) of presentation layer to realize human-computer interaction；Human-computer interaction includes that fortune is emulated in incoming traffic logical layer
The simulation result that basic information required for row and outgoing traffic logical layer are run.Application layer exports reflection business in real time and patrols
It collects layer and simulates resulting emulation animation and performance analysis chart, provide reference for harbour management and monitoring.
Presentation layer realizes the interactive dynamic user interface of three height, and (GUI, parameter input window, animation window, data are defeated
Window out), including simulation parameter is arranged, real-time animation is shown and the functions such as result graphic analyses, also has real-time 2D/3D animation
Display function, also include wharf apron dynamic stream of people's thermodynamic chart, realize the design to emulation experiment whole process, tracking,
Modification, display and assessment.
Beneficial effects of the present invention: (one) present invention can simulate passenger-cargo roll-on berth from waters, land-based area, harbour gate,
The traffic flow of work flow and pedestrian and vehicle in the functional areas such as passenger station, station ground, the passenger-cargo rolling dress of objective description
Complicated, the random and dynamic characteristic of dock operation system, can for passenger-cargo roll-on berth addressing, functional areas fining, traffic organization,
Service evaluation etc. just provides decision support；(2) present invention is square from land use, operating efficiency, passenger safety, green ecological etc.
Face proposes the assessment indicator system of environmental passenger-cargo roll-on berth system, provides comprehensively for the roll-on berth functional areas passenger-cargo arrangement
Decision support.(3) present invention is the liquid bulk cargos codes such as other cargo type harbours, such as container terminal, LNG, chemicals, oil product
The simulation modeling of first-class dock systems, which is realized, provides reference.
Detailed description of the invention
Fig. 1 is passenger-cargo roll-on berth simulation universal framework figure；
Fig. 2 is simulation model logical layer intelligent body frame diagram；
Fig. 3 is passenger-cargo roll-on-roll-off ship intelligent body state transition diagram；
Fig. 4 is Vehicle Agent ferry bus module status transfer figure；
Fig. 5 is that Vehicle Agent rolls entrucking module status transfer figure；
Fig. 6 is passenger's intelligent body state transition diagram.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Figure 1, the environmental passenger-cargo roll-on berth system multiple agent microscopic simulation modeling method of the present invention, including number
According to access layer, Business Logic, application layer and presentation layer etc., is connected each other between four layers and each self-sustaining is relatively independent.Data
Background data base storing data of the access layer as logical layer, basic information required for simulation run in storage service logical layer
With simulation data data；Business Logic is realized to the operation of port area and microcosmic traffic by the interaction between each intelligent body
Analogue simulation；Application layer analyzes output data, obtains the numerical value of quantizating index, recycles the graphical interfaces of presentation layer
(GUI) human-computer interaction, the emulation knot that initiation parameter needed for incoming traffic logical layer, outgoing traffic logical layer are run are realized
Fruit reflects the emulation animation that Business Logic is simulated in real time, and exports analysis chart.
Data access layer is used for the management of data, is mainly responsible for harbour basic data, the storage of model parameter data and imitative
The operation statistics of true result and output.Data storage section mainly includes port area attribute (such as port facilities parameter, harbour general layout
Arrangement etc.), ship attribute (such as ship tonne, carrier vehicle, passenger capacity), vehicle attribute is (as rolling entrucking is gone ashore speed and port
Rolling dress Vehicle Speed limit value etc. in area), passenger's attribute (such as passenger go ashore speed and port area in the speed of travel), output section
Divide mainly includes the relevant evaluation index data of various aspects such as ecology, safety, efficiency, land use, including vehicle area face to be crossed
Long-pending and service efficiency, all kinds of area of parking lots and service efficiency, passenger, vehicle clear out a harbour total used time, and passenger, vehicle go on board total use
When, all kinds of passengers, vehicle are average in ETA estimated time of arrival, passenger's close quarters area, passenger's ship queue length up and down, entering and leaving port vehicle hair
The quantitative target of motivation average operation time etc., and pedestrian density's figure of intuitive reflection harbour pedestrian stream situation.
As shown in Fig. 2, the intelligent body frame of Business Logic includes main agent, passenger-cargo roll-on-roll-off ship intelligent body, vehicle intelligence
It can body and passenger's intelligent body.Simulation parameter is initialized by main agent, the connection interaction between each intelligent body is controlled, realizes passenger-cargo
The emulation of roll-on berth complex job process.Main agent is first by from graphical interfaces and the simulation parameter obtained from data Layer
First, it generates ship intelligent body in real time according to timetable, and is advised before ship departure from port according to the port distribution that advances to of vehicle and passenger
Rule generates the vehicle and passenger's intelligent body in direction of going on board in due course.After ship to port, ship issues unloading instruction.Main agent
Generate the vehicle and passenger's intelligent body gone ashore.Ship-discharging operation is completed, ship sending is gone on board after signal, and main agent is to going on board
The vehicle in direction and passenger issue instruction of going on board.Completion is gone on board operation and after reaching the Departure airport, and ship departure from port, main agent moves
Except corresponding ship intelligent body, Vehicle Agent, passenger's intelligent body.Meanwhile main agent carries out data to entire simulation process
Record, final result are stored in the database in data access layer.Graphical interfaces is showed in for emulation data by application layer.
Main agent is the control intelligent body of simulation model and the external environment of simulation model.In addition to having in Fig. 2 intelligence
It is shown in energy body frame and above-mentioned to the control of each intelligent body and outside the function of interacting, also have and generation is arranged according to scheme
The function of passenger-cargo roll-on berth land-based area function zone position, emulation boundary and traffic network, while berth information, berth are used
Situation, navigation channel situation etc. carry out real-time judge and record.
Fig. 3 is the state transition diagram of passenger-cargo roll-on-roll-off ship intelligent body, and simulation ship is to port, unloading, shipment to the whole of departure from port
A process.Firstly, passenger-cargo roll-on-roll-off ship intelligent body after initialization tonne, carrier vehicle and passenger capacity is according to predetermined shift to port, with
Enter anchorage afterwards and wait berth resource, can be entered according to the judgement of the navigation safety spacing of ship tonne, navigation channel course and ship
Port.The condition if satisfaction approaches, ship, which refers to, to be moored successfully, drives into navigation channel, the berthing after turning basin turns around, and is otherwise continued in anchorage
It waits；Ship first carries out ship-discharging operation, while generating go ashore direction Vehicle Agent and direction passenger's intelligent body of going ashore.Then ship
Oceangoing ship carries out ship-loading operation, and according to the predetermined Departure airport, a period of time unlocking vehicle is gone on board window in advance, wait cross direction of going on board in area
Direction passenger's intelligent body of going on board in Vehicle Agent, port in service hall and round-the-clock passenger route is successively gone on board.Finally, reaching
When the Departure airport predetermined to passenger-cargo roll-on-roll-off ship, judge whether vehicle and passenger go on board and finish, port is sailed out of by navigation channel if meeting
Otherwise area judges departure from port navigation condition again.
Vehicle Agent is divided into ferry bus module, rolling dress vehicle modules and bus, taxi module.
Fig. 4 is Vehicle Agent ferry bus module status transfer figure.Ferry bus arranges follow-up action according to receiving for task.
If task is to tap into port Embarking of Passenger, ferry bus goes to the ferry-boat station in traffic distribution centre outside port, waits the passenger that approaches and gets on the bus,
When passenger number of getting on the bus reaches ferry bus passenger capacity, ferry bus goes in port the ferry bus for corresponding to berth wharf apron region to stop
Ferry bus stop in station or port at service hall, rear car on passenger successively get off.If traffic distribution centre is still outside port
There is passenger's waiting, ferry bus, which then returns, continues to execute predecessor's business outside port.If task arrangement is to pick out traffic collection outside the passenger to port of port
Ground is dissipated, then goes in port and corresponds to the ferry bus stop in berth wharf apron region, the passenger that leaves the port successively gets on the bus in sequence, together
For sample when ferry bus is fully loaded or continues to get on the bus without passenger, ferry bus goes to the ferry-boat station in traffic distribution centre outside port to discharge passengers.
If corresponding to service hall in berth quay apron space or port in port still has passenger's waiting, ferry bus returns to wharf apron.It completes
After primary transport task, if being waited without passenger, sails back former parking area and await orders.Bus, taxi are as fixed service
Resource is received lodgers in fixed station, and is recycled in entering and leaving port region.
Fig. 5 is the state transition diagram of Vehicle Agent rolling dress vehicle modules.In the process that approaches, only private car, rolling are filled
The driver of vehicle allows to drive vehicle and enters passenger-cargo roll-on-roll-off ship, and must not go on board with vehicle passenger, private car, rolling entrucking to port
Afterwards, situation is lined up according to safety check hall, the target sailing schedule time judges whether that the preceding parking lot of inspection is gone to wait.If desired then before
Toward preceding parking lot is examined, the safety check of safety check hall is otherwise gone directly to.After safety check, if vehicle area to be crossed does not open, before rolling entrucking
It is waited toward parking lot after inspection, is otherwise directly entered vehicle area to be crossed, real-time judge goes on board after window is opened and goes on board.In process of leaving the port
In, according to whether having with depending on vehicle passenger.If the selection route that leaves the port directly leaves the port not with vehicle passenger；If there is with vehicle trip
Visitor, then drive towards wharf apron parking lot or stop line is waited in line to leave the port after passenger all gets on the bus with vehicle passenger, release parking
Field resource.If selecting route directly to leave the port without with vehicle passenger.Vehicle Agent is buried in oblivion therewith after leaving the port.
Fig. 6 is the state transition diagram of passenger's intelligent body, and passenger's intelligent body is divided to two processes that approach and leave the port.Passenger approaches
When, in addition to driver drives to go on board, other passengers go on board into waiting the ship Room and wait, and receive after going on board information, main agent is to pendulum
It crosses vehicle, bus, go out rough turn sending service request, be lined up and wait to corresponding Accreditation Waiting Area after passenger's ticket checking；Vehicle multiplies after reaching
It goes on board at vehicle to wharf apron station.For the passenger that leaves the port, process has depended on whether retinue vehicle.After receiving unloading information,
Main agent issues ferry bus service request.At the same time, the passenger for taking the departures from port such as private car, rolling entrucking, goes ashore and walks to
With vehicle passenger Accreditation Waiting Area, remaining passenger walks to ferry bus, bus, goes out rough turn Accreditation Waiting Area.Passenger waits retinue vehicle or clothes
Business vehicle reaches, departure from port of then getting on the bus.
With high efficiency, high-level services trend highlight and the lasting implementation of green safety idea of development, for existing
Modern passenger-cargo roll-on berth there are the problem of, choose the indexs such as land use, operating efficiency, production safety, green ecological, Quan Mianping
Marked price head General layout Plan.
Emulation experiment is run, output data is stored in data access layer, handles by application layer analysis, vehicle Qu Liyong to be crossed
Rate, time of clearing out a harbour, the average daily carbon emission amount pedestrian density evaluation index value of vehicle, draw analysis chart, be connected to GIS database into
Row regional planning and resource management finally show wharf apron pedestrian density figure and real-time exhibition emulation animation using presentation layer.
To improve area's utilization rate to be crossed, to reduce the port area gross area and carbon emission, saving and intensive use land resource reduces quay apron space
Density of stream of people is optimization aim, seeks optimal solution by optimization algorithm, provides improvement project, is provided for harbour inland transport systems organization
Decision references.
The present invention has the strong feature of practical application, overcome traditional mathematics model need to set more assumed condition,
Using difficult difficulty in practice, the analogue system external condition requirement established is low, has multi-environment applicability.
Those skilled in the art can carry out various remodel and change to the present invention.Therefore, present invention covers fall into
Various in the range of appended claims and its equivalent remodel and change.
Claims (2)
1. a kind of passenger-cargo roll-on berth system multiple agent microscopic simulation modeling method of the ecotype, which is characterized in that steps are as follows:
This method is realized based on AnyLogic emulation platform, is modeled using the passenger-cargo roll-on berth system emulation of the ecotype proposed
Method realizes environmental passenger-cargo roll-on berth analogue system overall framework；
Analogue system overall framework, mainly by data access layer, four layer system structure group of Business Logic, application layer and presentation layer
At, it is connected each other between four layers and each self-sustaining is relatively independent, realize the management of passenger-cargo roll-on berth basic data/GIS data,
Realize the logistics progress in " harbour water area-land-based area-gate-passenger station " functional areas and the microscopic simulation of traffic flow, realization is respectively commented
The quantization algorithm and scheme optimization algorithm of valence index realize the good emulation animation real-time display of human-computer interaction, evaluation index
Real-time statistics graphical interface of user；
The data access layer is responsible for contacting between database and Business Logic, realizes data sharing and centralized management,
Its bottom is responsible for management using the PostgreSQL/PostGIS data base management system and spatial data base management system of open source
Harbour basic data, GIS map data, the simulation experiment result data and evaluation index data；Data access layer is mainly to business
The storage and output of basic information required for simulation run and simulation data data in logical layer；The data information memory
Part includes port area attribute, ship attribute, vehicle attribute and passenger's attribute；Simulation data data portion is defined in application layer
Evaluation index data are evaluation index data defined in application layer；
The Business Logic is the intelligent body microscopic simulation system of passenger-cargo roll-on berth system, is the frame core logic
Specific implementation realizes the analogue simulation to the operation of port area and microcosmic traffic by the interaction between each intelligent body；Service logic
The frame of layer includes main agent, passenger-cargo roll-on-roll-off ship intelligent body, Vehicle Agent and passenger's intelligent body；Main agent is emulation mould
The control intelligent body of type and the external environment of simulation model；Main agent is obtained imitative by graphical interfaces and data access layer
It is true to run required basic information, function port zone position, emulation boundary and traffic network are generated, while to berth information, pool
Position behaviour in service, navigation channel situation carry out real-time judge and record；Main agent initializes remaining each intelligent body according to timetable, control
Interacting between remaining each intelligent body and bury in oblivion, realizes the emulation of passenger-cargo roll-on berth complex job process；Ship intelligent body utilizes
AnyLogic intelligent body state diagram define ship to port, approach, unload, the Behavioral change loaded onto ship into departure procedure, use
Cellular automata realizes ship entering and leaving port operation microcosmic Simulation；Vehicle Agent using the state diagram of AnyLogic intelligent body with it is microcosmic
The simulation of traffic conflict between microscopic behavior, people and vehicle, vehicle and the vehicle of vehicle is realized in traffic library；AnyLogic intelligent body state
Artwork intends the behavior and attribute change of vehicle during harbour production operation, realizes entering and leaving port private car, rolling entrucking, ferry-boat
The different behaviors of vehicle, bus and tax services resource；Microcosmic traffic library realize vehicle in port road, parking lot, stand
The driving behavior in preceding square region；Passenger's intelligent body reflects the independence of passenger's behavior, at a distance from other pedestrians and boundary, suction
Draw effect, is realized based on agent based modeling and pedestrian library；The trip in passenger-cargo roll-on berth operation process of intelligent body state diagram models
The behavior of visitor and attribute change, and pedestrian library realizes that passenger's continuous space is mobile, wait, is lined up behavior；
Application layer defines the assessment indicator system and evaluation method of environmental passenger-cargo roll-on berth system；Assessment indicator system is contained
Cover ecology, safety, efficiency, a variety of evaluation indexes of land use, including vehicle area's area to be crossed and service efficiency, all kinds of parking lots
Area and service efficiency, passenger, vehicle, which clear out a harbour, total used time and to go on board total used time, and all kinds of passengers, vehicle are average in ETA estimated time of arrival, passenger
Close quarters area, passenger's ship queue length up and down, entering and leaving port vehicle motor average operation time quantitative target, and it is intuitive
Reflect pedestrian density's figure of harbour pedestrian stream situation；Evaluation method includes statistical method, cost function and the side of evaluation index
Case optimization algorithm, for screening the bottleneck problem of entire operating system, or the environmental passenger-cargo roll-on berth functional areas layout of optimization
With fining arrangement；
Application layer analyzes the Business Logic emulation data stored in data access layer, obtains the numerical value of quantizating index,
The graphical interfaces of presentation layer is recycled to realize human-computer interaction；Human-computer interaction includes in incoming traffic logical layer required for simulation run
Basic information and the simulation result that runs of outgoing traffic logical layer；Application layer exports reflection Business Logic simulation in real time
Resulting emulation animation and performance analysis chart, provide reference for harbour management and monitoring；
Presentation layer realizes the dynamic user interface of three height interactions, including simulation parameter is arranged, real-time animation is shown and result
Graphic analyses also has real-time 2D/3D animation display function, also includes dynamic stream of people's thermodynamic chart of wharf apron, realize to imitative
Design, tracking, modification, display and the assessment of true experiment whole process.
2. the passenger-cargo roll-on berth system multiple agent microscopic simulation modeling method of the ecotype according to claim 1, special
Sign is,
The port area attribute includes port facilities parameter and harbour general layout；The ship attribute include timetable,
Ship tonne, carrier vehicle and passenger capacity；The vehicle attribute includes that rolling entrucking is gone ashore rolling entrucking row in speed and port area
Sail speed limit；Passenger's attribute includes that passenger goes ashore the speed of travel in speed and port area.
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