Quayside container crane operation controlling method and system

Abstract

The invention provides a quayside container crane operation controlling method and system. The quayside container crane operation controlling method comprises the following steps that: a container yard delivers containers according to indication, and a first container truck is informed to wait in a predetermined to-be-parked zone; whether a second container truck arrives at the to-be-parked zone is judged, and whether there is no container truck carrying out loading and unloading operation at the quayside container crane is determined, wherein the second container truck is a container truck matching with the first container truck; and if the second container truck has arrived at the to-be-parked zone and no other container truck carries out loading and unloading operation, an instruction of boarding onto the crane is issued, and the first container truck and the second container truck are indicated to board the quayside container crane for shipment operation. The quayside container crane operation controlling method and system provided by the invention can reduce jamming and waiting of container trucks on the shore and improve the operation efficiency of the quayside container crane.

Description

technical field [0001] The present invention relates to a quay crane operation control technology, in particular to a quay crane operation control method and system applicable to a double lift quay crane. Background technique [0002] With the increasingly fierce competition in ports, various container terminals have purchased advanced operating equipment to enhance loading and unloading capacity, improve ship loading and unloading efficiency, and improve service levels. For quay cranes operating on the shore, there are currently double-lift quay cranes in some large container terminals. This type of quay crane has two retractable double-box spreaders, and each spreader can be used for two (ISO) or a 40-foot (ISO) / 45-foot (ISO) container operation. For the operation of the double lifting quay crane, since the number of containers operated at the same time is two 40-foot / 45-foot containers or four 20-foot containers, it is necessary for two trucks to arrive under the quay cr...

AI Technical Summary

Problems solved by technology

In the current quay crane operation system, if a collection truck arrives under the quay crane first, it must wait for another collection truck participating in the same lifting operation to arrive before starting the operation. On the one hand, the collection truck is empty under the quay crane, etc. Affect the operation efficiency of the quay crane. On the other hand, the number of collection trucks on the shore increases (including the collection trucks waiting for operation and the collection trucks in operation), resulting in traffic congestion on the shore

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