A bridge crane system with visual aid

Abstract

The invention relates to a vision assisted bridge crane system, relating to the field of bridge cranes and aiming at solving the problems that an existing bridge crane cannot be accurately aligned at night, in foggy days, in rainy days and under conditions with a poor visual field, and the throughput efficiency of a port is influenced greatly. The vision assisted bridge crane system comprises a bridge crane body, an N-shaft control system, a vision assisted system, a light source and a master control system; the vision assisted system comprises a visible light sensor, a thermal imaging sensor and a variable-focus camera; the master control system comprises an image recognition module, an image locating module, an image measurement module, an image synthesis module and an image processing module; and the master control system also comprises a detection and alarming module connected with the image processing module. According to the vision assisted bridge crane system, the vision assisted system is adopted to locate the bridge crane in an assisted manner, the vision assisted bridge crane system can be used for overcoming the difficulties that the existing vision assisted system cannot work at night, in foggy days, in rainy days and under conditions with the poor visual field, the bridge crane can be used for rapidly grabbing a container and the throughput efficiency of the port is improved greatly.

Description

technical field [0001] The invention relates to the field of bridge cranes, in particular to a bridge crane system with visual aids. Background technique [0002] With the continuous development of my country's world trade, the port container throughput is increasing at a rate of 20-30% every year. How to complete the loading and unloading of various containers efficiently, safely and around the clock in the first time at the port has become an urgent problem to be solved by the port. Operators are driving bridge cranes at high altitudes with their heads lowered all the time. They must always pay attention to every move below, and their eyes are prone to fatigue; The throughput speed also affects the shipping schedule; in the small space that is shaking at this time, it is normal to have backache and dizziness after a 12-hour shift. It cannot be aligned accurately under poor vision conditions such as night, fog, and rain, which greatly affects the throughput efficiency of ...

AI Technical Summary

Problems solved by technology

It cannot be aligned accurately under poor vision conditions such as night, fog, and rain, which greatly affects the throughput efficiency of the port.

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