Cooperative operation method for quay crane, container truck and field bridge under dual-load cycle

A kind of operation and dual technology, applied in the field of cooperative operation of quay crane, truck, yard and bridge, can solve the problems of simultaneous loading and unloading technology of the same shell and less research on the mixed stacking strategy of the storage yard

Active Publication Date: 2019-08-27
ZHEJIANG UNIV OF TECH
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AI Technical Summary

Problems solved by technology

[0004] In recent years, there have been many studies on the simultaneous loading and unloading process of the container terminal or the mixed stacking strategy of the yard, but there are few studies involving the simultaneous loading and unloading process of the same shell and the mixed stacking strategy of the yard

Method used

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  • Cooperative operation method for quay crane, container truck and field bridge under dual-load cycle
  • Cooperative operation method for quay crane, container truck and field bridge under dual-load cycle
  • Cooperative operation method for quay crane, container truck and field bridge under dual-load cycle

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Embodiment Construction

[0122] The technical solutions of the present invention will be fully described below in conjunction with the accompanying drawings and examples of implementation.

[0123] like figure 1 As shown, the present invention provides a method for cooperative operation of quay cranes, trucks, yards, and bridges under double load cycles based on an improved greedy algorithm. The method includes:

[0124] Step 1: Input original information and parameters, including the arrival time and order of ships, container stowage information on ships, container stowage information in yards, and related information of various equipment.

[0125] Step 2: Assign the number of quay cranes to arriving ships in sequence based on the principle of the least number of quay cranes;

[0126] Step 3: Determine the loading and unloading sequence for the import and export containers of the ship based on the principle of matching the highest degree of confusion;

[0127] Step 4: Allocate the number of trucks ...

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Abstract

The invention discloses a cooperative operation method for a quay crane, a container truck and a field bridge under a dual-load cycle, and belongs to the technical field of wharf collaborative operation methods. The method comprises the following steps of inputting the original parameters, setting a minimum quay crane number principle, setting a confusion degree matching highest principle, settingthe loading and unloading task load of each quay crane, setting a quay crane waiting time shortest principle, setting a ship self feedback loop mechanism, setting a ship whole feedback loop mechanism, and when an iteration termination condition is met, ending the iteration and outputting an optimal solution. According to the invention, the distribution of the devices of the container wharfs at each ship can be reasonably controlled, the double-load times of the quay crane, the container truck and the field bridge are effectively improved, the no-load stroke of the devices is reduced, the operation waiting time of the containers among the devices is reduced, and finally the residence time of the container ships at the wharfs is reduced.

Description

technical field [0001] The present invention relates to the technical field of wharf collaborative operation methods, in particular to a method for cooperative operation of quay cranes, trucks, yards, and yards under double load cycles. Bridge the collaborative operation method of the three. Background technique [0002] The main loading and unloading equipment of the container terminal includes the quay bridge at the front of the terminal, the yard bridge at the terminal yard, and the truck connecting the above two. The operating efficiency of the quay crane, truck and yard bridge determines the loading and unloading efficiency of the container terminal. [0003] With the rapid development of world economic integration, container shipping plays an extremely important role in international logistics. In the nearly 30 years since the development of container transportation, the container throughput has maintained a steady growth rate. The growth rate in the first 20 years wa...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q10/08
CPCG06Q10/06312G06Q10/06316G06Q10/083
Inventor 蒋美仙郑建鹏吴国兴王振水
Owner ZHEJIANG UNIV OF TECH
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