Simulation model for exchanging containers operation in container wharf operation system
A simulation model and operation system technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as incomplete matching, difficulty in covering port management and operation links, narrow modeling rules, etc., and achieve the realization steps simple effect
Inactive Publication Date: 2009-12-09
SHANGHAI MARITIME UNIVERSITY
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[0006] (2) The modeling and simulation system is only applicable to one port object, which is not conducive to using the simulation system to accumulate experience and seek laws
In this context, each modeling can only be applied to one object, not only the response to the demand is slow, but also it is not conducive to the use of the simulation system to accumulate experience and seek laws
[0008] (3) It is difficult to use non-port-specific simulation software to model simulations that can hardly cover all management and operation links of the port
[0009] Since the modeling methods of these special-purpose simulation languages (such as Flexsim, etc.) are given in the software, and because the software is non-port-specific simulation software, it is generally applicable to a variety of systems, but it cannot cover all the management and operations of the port. link simulation
Therefore, its modeling rules are narrower than those of the container terminal logistics operation system and do not fully match
The use of these software modeling and simulation is suitable for the research of a single or segmented link of the container terminal, but when it comes to the simulation of the logistics system of the container terminal that requires holistic research, it often shows the characteristics of being too small to fit the shoe
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[0070] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.
[0071] The container unloading operation refers to: first gather the containers unloaded at the front of the terminal in the front storage yard, and then use the horizontal handling machinery and the storage yard machinery to move the containers from the storage yard to the storage yard behind the terminal for unloading services; similarly, The incoming containers are first stored in the storage yard behind the terminal, and then the horizontal handling machinery and yard machinery are used to move the container from the storage yard to the forward storage yard at the front of the terminal for loading services.
[0072] "Container unloading operation" is usually used in three situations: the yard area is limited; in order to improve the service q...
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The present invention disclose a simulation model for exchanging containers operation in a container wharf operation system, which is implemented by an unloading-distributing and transporting out of the container yard simulation model of exchanging containers operation and a concentrating and transporting into the container yard-shaping simulation model of exchanging containers operation. As the simple implemented step, the whole modeling is simple and easy to be achieved, and the achieved model is suitable for the modeling and simulation to the generability of container wharf operation system.
Description
Technical field: [0001] The invention relates to a modeling method of a universal simulation system for logistics operation of a container terminal, in particular to a modeling method of a simulation model of unloading operation in the container terminal operation system. Background technique: [0002] Simulation is a model-based activity, and system simulation is to build a system model and conduct experiments on the model. The application of modeling and simulation technology in the port terminal system is deepened along with the development of the simulation technology itself and the improvement of the mechanization and automation level of the port terminal. Looking at domestic and foreign literature, foreign academic circles began to gradually heat up the research on container terminal modeling and simulation since the late 1990s. Compared with foreign countries, domestic research on the simulation and modeling of container logistics systems is still in its infancy, but...
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IPC IPC(8): G06F17/50
Inventor 沙梅
Owner SHANGHAI MARITIME UNIVERSITY