Container wharf flow equipment automatic walking method

A technology of equipment automation and containers, which is applied to storage devices, transportation and packaging, and can solve problems such as driver fatigue, low precision, and data errors

Inactive Publication Date: 2017-07-14
SHANGHAI HAILEI LASER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

GPS positioning is vulnerable to artificial tampering with data, resulting in data errors and requiring regular corrections
The single-point laser rangefinder combined with the automatic deviation correction method of the reflector needs to i

Method used

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  • Container wharf flow equipment automatic walking method
  • Container wharf flow equipment automatic walking method
  • Container wharf flow equipment automatic walking method

Examples

Experimental program
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Embodiment Construction

[0032] Such as figure 1 Shown is a schematic diagram of the automatic walking principle of the tire crane (1). Four laser scanners (2) are respectively installed on the tire front wheel brackets of the four gate legs of the tire crane (1), and can rotate with the tires. The computer (5) is installed in the electrical room, and the monitor (9) is installed in the driver's cab (8), so that the driver can know the position and deviation angle of the tire crane (1) on the yard and the container (7) on the yard in real time. spacing between. Column (11) is installed on the aisle center line of tire crane (1) back, and column (11) is in a straight line, as tire crane (1) correction reference. The laser scanner (2) can detect the side of the opposite container (7) and the gap thereof. Tire suspension column (6) is installed on the door leg inboard near driveway, and walking datum line (12) is brushed on ground lane center line with paint, as the reference of automatic guided vehic...

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Abstract

The automatic walking method of container terminal mobile equipment is to install a laser scanner on each of the tire front wheel brackets of the four door legs of the tire crane, and install columns at a certain distance between the backs of the two tire crane lanes or at intervals of the length of the container. The column is in a straight line, and the laser scanner of the tire crane detects the position of the column to realize the automatic walking of the tire crane. At the same time, install columns at a certain distance on both sides of the road lane, and the columns are in a straight line; install a column on the inside of the two door legs of the tire crane close to the driveway; install a column on the inside and outside of the bridge crane door legs. Ordinary collection trucks are used to improve automatic navigation vehicles. The navigation vehicles are equipped with columns higher than the top surface of the container, and cameras and laser scanners are installed. The walking reference line is painted in the center of the ground lane, and the navigation vehicle takes pictures of the walking reference line through the camera. Image processing alignment, and the position of the column is detected by the scanner to realize the automatic walking of the navigation vehicle.

Description

technical field [0001] The invention relates to an automatic container wharf, in particular to the automatic positioning and automatic walking of flow equipment on the container wharf, and is especially suitable for tire crane hoisting and container truck loading and unloading operations. Background technique [0002] At present, the automatic walking methods of tire cranes and container trucks on container terminals mainly include GPS positioning automatic deviation correction method, single-point laser range finder combined with reflective plate automatic deviation correction method, and manual deviation correction, but these methods have their own shortcomings. GPS positioning is vulnerable to human tampering with data resulting in data errors and requires regular corrections. The single-point laser rangefinder combined with the automatic deviation correction method of the reflector needs to install a long reflector on the side, which is not practical. Manual deviation c...

Claims

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Application Information

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IPC IPC(8): B65G63/00
CPCB65G63/00
Inventor 陆荣国黎福庆贺新根陆明路马楚鸿张庆明黄爱平潘瑾
Owner SHANGHAI HAILEI LASER TECH
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