System and method for monitoring optimum hoisting height of shore bridge container

Abstract

The invention relates to a monitoring system of the optimum hoisting height of a shore bridge container. The monitoring system comprises a hanger position detection module, a container piling height measurement module, an optimum height monitoring device, a hanger control module and / or a warning device, wherein the hanger position detection module and the container piling height measurement device are electrically connected with the hanger control module and / or the warning device respectively through the optimum height monitoring device; and preferably, the hanger position detection module comprises a trolley position coder and a hoisting position coder. The invention also relates to a relevant monitoring method. The monitoring system is compact and novel and can monitor a distance between a hanger and the piled outline height of a container, warns a driver to realize the operation state of the optimum hoisting height, reduces the hoisting height, saves resources, guarantees high-speed hoisting and safe operation, improves the operation efficiency, reduces the mechanical wear, prolongs the service life of steel wires, reduces the labor intensity, has safety and reliability and is suitable for large-scale popularization.

Description

technical field [0001] The invention relates to the technical field of container loading and unloading, in particular to the technical field of a process control system for crane container hoisting on a quayside crane, and specifically refers to a monitoring system and a monitoring method for the "best height" of container hoisting on a quayside crane. Background technique [0002] In modern society, the rapid development of logistics makes container hoisting more and more efficient. Quay container hoisting is to hoist the container on the ship on the shore to the land transportation tool (such as a container truck) or to lift the container on the land transportation tool. Hoisted to the ship, because the containers on the ship are stacked in a patchwork and uneven. A little carelessness in the middle of hoisting will knock over the container and may cause serious safety accidents. In addition, the trolley of the quay crane moves very fast, and the driver’s position is on t...

AI Technical Summary

Problems solved by technology

However, this high-lifting running trajectory increases the running distance, especially the lifting height, which may lead to increased hoisting time, decreased efficiency, greatly increased energy consumption of the crane, and also increased mechanical wear and reduced wire rope life.

[0003] During the hoisting process, if the unnecessary running height can be reduced, it can have the advantages of high operating efficiency, energy saving, and reduced mechanical wear. However, as mentioned above, since the driver is on the upper part of the spreader, the observation of the height of the spreader is not Very sensitive, it is very difficult to control the height, and it is easy to cause collision between the spreader and the container or other structures on the ship due to human factors such as speed of movement, visual impairment, fatigue driving, and operation errors, resulting in serious accidents

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