Bridge crane automatic control system with double trolleys and four hoisting devices based on detecting of intelligent camera

Abstract

The invention relates to a bridge crane automatic control system with double trolleys and four hoisting devices based on detecting of an intelligent camera. The automatic control system comprises a central control unit installed on a large vehicle framework, a trolley operation control unit, hoisting device lifting control units and intelligent camera detecting units, wherein the trolley operation control unit is installed at the position, connected with a cross beam, of the large vehicle framework, and is connected with the central control unit to control the two trolleys to move smoothly along the cross beam, the lifting device lifting control units are installed on the two trolleys correspondingly and control the four hoisting devices to be lifted in the vertical direction, the intelligent camera detecting units are installed on the large vehicle framework and the two trolleys, detect the operation position information of the two trolleys, the swing angle information of the four hoisting devices and the hoisting length information, and transmit the information to the central control unit, and the central control unit carries out control adjustment according to the obtained feedback information until the two trolleys and the four hoisting devices reach the expected positions. According to the system, the real-time state of all the control units is detected through the intelligent camera, control adjustment is carried out according to the real-time feedback, and real-time performance and accuracy of controlling are achieved.

Description

technical field [0001] The invention relates to an automatic control system of a bridge crane, in particular to an automatic control system of a bridge crane with two trolleys and four spreaders detected by an intelligent camera, belonging to the technical fields of automatic control and electronic information. Background technique [0002] As the Industrial Internet of Things matures, so does the requirement for transport efficiency. As an extremely important means of transportation in the transportation industry, bridge cranes are of great significance to improve their efficiency. But as far as most ports are concerned, at present, single-slinger bridge cranes are still the mainstay, which is far from meeting the high efficiency requirements of production activities. Not only that, many ports still use manpower to detect and control bridge cranes, which is unavoidable and even increases delays and errors, so the operating efficiency is extremely low. And because a large ...

AI Technical Summary

Problems solved by technology

But for now, most of the existing bridge crane control systems and control methods are designed based on single-sling bridge cranes, and it is difficult to avoid the detection and operation of manpower in some cases. The single spreader bridge crane has the problem of inflexible control mode and poor control performance, which greatly limits the transportation efficiency of the bridge crane system

At present, there is relatively little research on the bridge crane control system with two trolleys and multiple spreaders, because the control of two trolleys will be more complicated, and it is difficult to use the control method of single trolley to meet the performance requirements.

[0004] Based on the above, the present invention proposes a bridge crane automatic control system based on intelligent camera detection for a bridge crane with a structure of two trolleys and four spreaders, which realizes a high-speed, high-efficiency data processing method and ensures the real-time and accuracy of the control system , so as to effectively solve the shortcomings and limitations existing in the prior art

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