CN101944153A - Component-based container terminal three-dimensional simulation method - Google Patents
Component-based container terminal three-dimensional simulation method Download PDFInfo
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- CN101944153A CN101944153A CN 201010511377 CN201010511377A CN101944153A CN 101944153 A CN101944153 A CN 101944153A CN 201010511377 CN201010511377 CN 201010511377 CN 201010511377 A CN201010511377 A CN 201010511377A CN 101944153 A CN101944153 A CN 101944153A
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Abstract
The invention discloses a component-based container terminal three-dimensional simulation method, which aims to realize the development of a container terminal three-dimensional simulation system by the rational division of simulation objects, the realization of simulation components, the cooperation of the simulation components and the deployment of the simulation components. As the components have the characteristics of dynamic links, a user can dynamically deploy and uninstall required simulation components to achieve adaptation to terminal simulation under different handling processes. With the continuous advancement of the container terminal handling process and continuous improvement in management levels, related components for the simulation can be correspondingly improved and perfected, thereby avoiding the redevelopment of the system caused by service changes further causing huge cost. The container terminal three-dimensional simulation and construction method of the invention also can be applied to other non-container terminals.
Description
Technical field
The present invention relates to the three-dimensional artificial technology, specifically a kind of container wharf three-dimensional artificial method based on assembly.
Background technology
The height of container wharf operating efficiency directly has influence on the integrity service level of container supply-chain logistics system.Along with the container wharf Work machine maximizes gradually, homework type is complicated gradually, make a large amount of random datas that go to produce in the research and analysis harbour operation process by the method for quantitative test become complicated unusually.Therefore, Chinese scholars has been done big quantity research at how analyzing, optimizing container wharf dynamic logistics system.At present be analogue system mostly at a certain container wharf, the component architecture of the container wharf three-dimensional artificial system under the different loading and unloading capacities is not described, long, overall cost height of construction cycle not only, and can not satisfy the quick structure demand of different harbour three-dimensional artificial system.
The container terminal logistics system is made up of objective objects such as container, boats and ships, handling machinery, berth, stockyard, communications facilitys.According to the direction of container circulation, the container wharf operation process comprises mainly that import is unloaded a ship, import suitcase, outlet Ji Gang and four kinds of homework types of outlet shipment.The expression-form of container cargo distribution and simulation process exist than big difference under the different container handling technologies.Figure 1 shows that the automatic cabinet harbour, compare with conventional container wharf, its loading and unloading capacity is made of automated handling equipment such as bank bridge, low bridge, floor slab dollies, and different loading and unloading capacities have determined the difference of container wharf three-dimensional artificial object and coordination mechanism each other thereof.Therefore, be necessary to design a kind of can the assembling flexibly and be fit to different loading and unloading capacities and require flexible 3 D analogue system construction method down, thereby satisfy the three-dimensional real-time simulation requirement of dissimilar container wharfs such as automated handling technology, mixing loading and unloading capacity.
Summary of the invention
Defective at above-mentioned prior art, the present invention is by the analysis to different container wharfs functional node, a kind of software architecture that can make up container wharf three-dimensional artificial system has fast been proposed, permission is worked in coordination with the emulation demands that realize specific transactions by a plurality of emulation components with difference in functionality, thereby has improved the development efficiency of container wharf three-dimensional artificial system greatly.
To achieve these goals, the technical solution used in the present invention is: a kind of container wharf three-dimensional artificial method based on assembly comprises:
1. the granularity division of emulation component: assembly is the separable part of application system, and emulation component is meant can be by the packed part that exchanges, the analogue system certain functional modules is finished in collocation.Container wharf three-dimensional artificial assembly must satisfy the component design principle of high cohesion, low coupling simultaneously under the prerequisite that satisfies the copying requirement.The reasonable division of emulation component is the deciding factor of operability in the simulation software implementation procedure.Each class component can derive from or extensive its subclass assembly:
(1) static topology assembly: this assembly can derive static non-resource assembly and static resource assembly two classes, the former refers to constitute the object of container wharf three-dimensional static virtual scene, calculate but do not participate in simulation process, the latter is used to describe the object that constitutes container wharf three-dimensional static virtual scene but participate in simulation process calculating;
(2) harbor equipment assembly: this assembly comprises the relevant handler of the various loading and unloading capacities in container wharf;
(3) stevedoring subject component: the container that is used to describe the harbour internal circulation;
(4) harbour operating assembly: to the functional encapsulation of container wharf management with decision-making, by analysis to the container wharf business, service logic is divided into scheduling and plan two classes, this component description be non-viewable objects, therefore visual attribute is provided with in the time of must allowing design;
(5) kinematics is resolved assembly: be used to realize the real time kinematics emulation of dynamic element;
(6) MDAC: will encapsulate access of database, and hide it and realize details, functional interface only is provided; This assembly provides other assembly to read different data format three-dimensional model file function simultaneously;
(7) Communication Interface Module: data exchanging visit function between the different application is provided, and other assembly can utilize this assembly to obtain external data, thereby drives analogue system;
(8) graph rendering assembly: three dimensions necessary in the three-dimensional artificial is played up output, allow basic three dimensions operation such as translation, rotation, convergent-divergent;
2. the realization of emulation component: the data and the function of simulation object are encapsulated, provide the specific copying and the interface of three-dimensional artificial system required function with component standard, and can pass through the interface mutual operation between each emulation component, and realize that by its own interfaces and external program data interaction cooperates, emulation component provides unified functional interface to other emulation component or external program, but its inner structure can't be visited;
3. the cooperation of emulation component: each assembly is as the good interface of other component definition of client call, thereby carry out the data interaction operation, and according to the actual demand on the analogue system function under the different loading and unloading capacities, select relevant emulation component, cooperate mutually by assembly and realize the whole simulation flow in container wharf;
4. the deployment of emulation component: the assembly system is divided into three levels and disposes by this structure: the data securing layer, comprise MDAC and Communication Interface Module, be used to obtain the required driving data supporting business logical layer of emulation and dispatch calculating accordingly; Business Logic comprises harbour operating assembly, static topology assembly, harbor equipment assembly, stevedoring subject component, realizes that by the plan in the business logic components, schedule component three-dimensional artificial drives function; User's presentation layer is used for presenting visual virtual scene to the user, allows the user to carry out necessary man-machine interaction simultaneously, forms the real-time emulation system of people in the loop.
Container wharf three-dimensional artificial system constituting method based on component technology of the present invention, owing to adopting technique scheme to have following beneficial effect: along with continuous progress of container terminal loading and unloading technology and management level constantly promote, the relevant assembly that is used for emulation can be made improvement and perfect accordingly, thereby avoided changing again the significant cost that development system brings because of business, because emulation component has the characteristic of dynamic link, the user can dispose, unload required emulation component dynamically to adapt to the harbour emulation under the different loading and unloading capacities simultaneously.
Description of drawings
Figure 1 shows that automatic cabinet harbour synoptic diagram.
Figure 2 shows that container wharf three-dimensional artificial assembly division system figure.
Figure 3 shows that container terminal handling technologies and equipment three-dimensional artificial component architecture diagram.
Figure 4 shows that assembly coordination mechanism synoptic diagram.
Figure 5 shows that assembly type three-dimensional artificial deployment architecture figure.
Figure 6 shows that the design sketch of the automatic cabinet harbour three dimension system that the emulation component of one embodiment of the present of invention constitutes.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth embodiments of the present invention.
A kind of container wharf three-dimensional artificial method based on assembly comprises:
1. the granularity division of emulation component, as shown in Figure 2, assembly is divided by following mode classification:
(1) static topology assembly: static non-resource objects such as the inner street lamp of harbour, roadblock, time worker building are divided into static non-resource assembly, and the user can build by pulling the quick virtual scene of realization; And facility resources such as case district, berth, truck track are divided into the static resource assembly, are used for describing constituting container wharf three-dimensional static virtual scene, participate in simulation process and calculate;
(2) harbor equipment assembly: this assembly comprises the relevant handler of the various loading and unloading capacities in container wharf, it directly derives subclass bank handling machinery assembly, stockyard handling machinery assembly and horizontal trasportation equipment assembly, assembly such as hangs and stockyard handling machinery assembly wherein can derive tyre crane, track;
(3) stevedoring subject component: be used to describe the container of harbour internal circulation, as 20 feet casees, 40 feet casees etc.;
(4) harbour operating assembly: to the functional encapsulation of container wharf management with decision-making, by analysis to the container wharf business, service logic roughly is divided into scheduling and plan two classes, this component description be non-viewable objects, visual attribute is provided with when allowing design;
(5) kinematics is resolved assembly: the container wharf virtual reality system relates to the real time kinematics emulation of a large amount of dynamic element, describes and control, case crash analysis etc. as the big dolly motion state in the bridge crane box process;
(6) MDAC: will encapsulate access of database such as Access, SQL Server, Oracle, and hide it and realize details, functional interface only is provided; This assembly provides other assembly to read different data format three-dimensional model file function simultaneously;
(7) Communication Interface Module: data exchanging visit function between the different application is provided, and other assembly can utilize this assembly to obtain external data, thereby drives analogue system;
(8) graph rendering assembly: three dimensions necessary in the three-dimensional artificial is played up output, allow basic three dimensions operation such as translation, rotation, convergent-divergent, in order to adapt to two dimensional surface emulation demand better, the heavy duty of graph rendering assembly part figure output function, reach the purpose of planar emulation, proposed roaming engine design based on Vega.
2. the realization of emulation component: follow the principle with data and function package, the core of emulation component provides the interface of three-dimensional artificial system required function, and can pass through the interface mutual operation between each emulation component.The key that emulation component is realized is that interface separates with realizing, its essence provides the function and the service of each node of container terminal logistics system, satisfies user's visual simulating demand.Emulation component provides unified functional interface to other emulation component or external program, but inner structure that can't access component.Packed simulation object provides specific copying with component standard, and cooperates concrete form such as function, attribute, method etc. by its own interfaces and external program realization data interaction.Figure 3 shows that container terminal handling technologies and equipment three-dimensional artificial component architecture.The apparatus assembly member variable comprise Id, position (x, y, z), delivery container (ContainerArray); Method comprises that cart moves (WMove), dolly and moves etc. (HMove) etc.An Qiao, Chang Qiao, truck are as main three kinds of equipment of container wharf operation, its parent Partial Variable, method have promptly been inherited, increased corresponding member according to physical characteristics again, bank bridge pool item of living in will be described simultaneously, the field case shellfish at Chang Qiao place as bank bridge member variable.
3. the cooperation of emulation component: each assembly is operated thereby carry out data interaction as the good interface of other component definition of client call.According to the actual demand on the analogue system function under the actual loading and unloading capacity requirement of harbour, select rational assembly to carry out deployment of components according to correct call-by mechanism, the simulation parameter of different component objects is set with visual way, at last according to operation data-driven and the method function, the event response that call each virtual scene object, thereby finish the cooperating operation between each simulation object, the assembly coordination mechanism is illustrated as shown in Figure 4.Low frame flat bogie, the low institute's GRD Geards such as heavy dolly, floor slab dolly of erecting all need to quote the loading and unloading subject component, by realizing the change of state parameter separately with cooperating of subject component of loading and unloading, finally the form with the dynamic element motion simulation is reflected in the emulation.
4. the deployment of emulation component: by systemic-function is carried out abstract analysis, the present invention is divided into three levels with the assembly system, as shown in Figure 5.The data securing layer comprises MDAC and Communication Interface Module, is used to obtain the required driving data supporting business logical layer of emulation and dispatches calculating accordingly; Business Logic comprises harbour operating assembly, static topology assembly, harbor equipment assembly, stevedoring subject component, realizes driving three-dimensional artificials such as handling machinery, resource calculating by assemblies such as the plan in the business logic components, scheduling and drives function; User's presentation layer is used for presenting visual virtual scene to the user, as three-dimensional picture, emulation statistics etc., allows the user to carry out necessary man-machine interaction simultaneously, forms the real-time emulation system of people in the loop, realizes analogue system as shown in Figure 6 at last.
This three-dimensional artificial system is visual with the form of three-dimensional virtual scene to the data that produce in the automatic dock production operation process, has reproduced dock operation flow process and present situation in real time.System not only provides real-time mechanical position information for the harbour fast dispatch, and visual in image harbour panorama is provided simultaneously.
By analyzing the research deficiency in three-dimensional artificial field, present container wharf, the present invention proposes container wharf three-dimensional artificial system constituting method based on component technology, its important meaning is along with continuous progress of container terminal loading and unloading technology and management level constantly promote, the relevant assembly that is used for emulation can be made improvement and perfect accordingly, thereby has avoided changing again the significant cost that development system brings because of business.Because assembly has the characteristic of dynamic link, the user can dispose, unload required emulation component dynamically to adapt to the harbour emulation under the different loading and unloading capacities.Container wharf of the present invention three-dimensional artificial construction method also can be applicable to other non-container wharf.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. the container wharf three-dimensional artificial method based on assembly is characterized in that, comprising:
1) granularity division of emulation component: emulation component is carried out sizeable division, each class component can be derived from or extensive its subclass assembly;
2) realization of emulation component: the data and the function of simulation object are encapsulated, provide the specific copying and the interface of three-dimensional artificial system required function with component standard, and can pass through the interface mutual operation between each emulation component, and realize that by its own interfaces and external program data interaction cooperates, emulation component provides unified functional interface to other emulation component or external program, but its inner structure can't be visited;
3) cooperation of emulation component: each assembly is as the good interface of other component definition of client call, thereby carry out the data interaction operation, and according to the actual demand on the analogue system function under the different loading and unloading capacities, select relevant emulation component, cooperate mutually by assembly and realize the whole simulation flow in container wharf;
4) deployment of emulation component: the assembly system is divided into three levels and disposes: data securing layer by this structure, comprise MDAC and Communication Interface Module, be used to obtain the required driving data supporting business logical layer of emulation and dispatch calculating accordingly; Business Logic comprises harbour operating assembly, static topology assembly, harbor equipment assembly, stevedoring subject component, realizes that by plan, schedule component three-dimensional artificial drives function; User's presentation layer is used for presenting visual virtual scene to the user, allows the user to carry out necessary man-machine interaction simultaneously, forms the real-time emulation system of people in the loop.
2. the container wharf three-dimensional artificial method based on assembly according to claim 1 is characterized in that described emulation component can be divided as follows:
(1) static topology assembly: this assembly can derive static non-resource assembly and static resource assembly two classes, the former refers to constitute the object of container wharf three-dimensional static virtual scene, calculate but do not participate in simulation process, the latter is used to describe the object that constitutes container wharf three-dimensional static virtual scene but participate in simulation process calculating;
(2) harbor equipment assembly: this assembly comprises the relevant handler of the various loading and unloading capacities in container wharf;
(3) stevedoring subject component: the container that is used to describe the harbour internal circulation;
(4) harbour operating assembly: to the functional encapsulation of container wharf management with decision-making, by analysis to the container wharf business, service logic is divided into scheduling and plan two classes, the non-visible object of this component description, visual attribute is provided with in the time of must allowing design;
(5) kinematics is resolved assembly: be used to realize the real time kinematics emulation of dynamic element;
(6) MDAC: will encapsulate access of database, and hide it and realize details, functional interface only is provided; This assembly provides other assembly to read different data format three-dimensional model file function simultaneously;
(7) Communication Interface Module: data exchanging visit function between the different application is provided, and other assembly can utilize this assembly to obtain external data, thereby drives analogue system;
(8) graph rendering assembly: three dimensions necessary in the three-dimensional artificial is played up output, allow the basic three dimensions operation of translation, rotation and convergent-divergent.
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Cited By (8)
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| CN102254089A (en) * | 2011-04-18 | 2011-11-23 | 王钰 | System simulating method and system |
| CN103065231A (en) * | 2012-12-20 | 2013-04-24 | 招商局国际信息技术有限公司 | Simulation method and system of container terminal operation |
| CN103257635A (en) * | 2013-04-09 | 2013-08-21 | 上海华力微电子有限公司 | Experimental control system and method for assisting technological process |
| CN107391203A (en) * | 2017-07-28 | 2017-11-24 | 上海振华重工电气有限公司 | A kind of automatic dock track crane collocation method |
| CN107544291A (en) * | 2017-10-27 | 2018-01-05 | 上海振华重工(集团)股份有限公司 | A kind of yard management analogue system |
| CN109650246A (en) * | 2018-11-21 | 2019-04-19 | 上海国际港务(集团)股份有限公司张华浜分公司 | Break bulk cargo loading and unloading capacity simulation system and its analogy method |
| CN110827600A (en) * | 2019-11-01 | 2020-02-21 | 大连海事大学 | Mini automatic wharf experiment platform |
| CN113449357A (en) * | 2020-03-24 | 2021-09-28 | 上海交通大学 | Three-dimensional simulation system of automatic container terminal |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012142805A1 (en) * | 2011-04-18 | 2012-10-26 | Wang Yu | System emulation method and system |
| CN102254089A (en) * | 2011-04-18 | 2011-11-23 | 王钰 | System simulating method and system |
| CN103065231A (en) * | 2012-12-20 | 2013-04-24 | 招商局国际信息技术有限公司 | Simulation method and system of container terminal operation |
| CN103257635A (en) * | 2013-04-09 | 2013-08-21 | 上海华力微电子有限公司 | Experimental control system and method for assisting technological process |
| CN103257635B (en) * | 2013-04-09 | 2016-01-20 | 上海华力微电子有限公司 | A kind of Experimental Control System of auxiliary process flow process and method |
| CN107391203B (en) * | 2017-07-28 | 2020-09-08 | 上海振华重工电气有限公司 | Automatic wharf rail crane configuration method |
| CN107391203A (en) * | 2017-07-28 | 2017-11-24 | 上海振华重工电气有限公司 | A kind of automatic dock track crane collocation method |
| CN107544291A (en) * | 2017-10-27 | 2018-01-05 | 上海振华重工(集团)股份有限公司 | A kind of yard management analogue system |
| CN107544291B (en) * | 2017-10-27 | 2021-03-02 | 上海振华重工(集团)股份有限公司 | Storage yard management simulation system |
| CN109650246B (en) * | 2018-11-21 | 2020-04-10 | 上海国际港务(集团)股份有限公司张华浜分公司 | System and method for simulating loading and unloading process of piece goods |
| CN109650246A (en) * | 2018-11-21 | 2019-04-19 | 上海国际港务(集团)股份有限公司张华浜分公司 | Break bulk cargo loading and unloading capacity simulation system and its analogy method |
| CN110827600A (en) * | 2019-11-01 | 2020-02-21 | 大连海事大学 | Mini automatic wharf experiment platform |
| CN113449357A (en) * | 2020-03-24 | 2021-09-28 | 上海交通大学 | Three-dimensional simulation system of automatic container terminal |
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