Real-time calculation method for calculating subdivision operation quantity of ship

Abstract

The invention provides a real-time calculation method for calculating the subdivision operation quantity of a ship and belongs to the technical field of ship operation quantity calculation. The method is applied to the real-time calculation of the subdivision operation quantity of the ship. According to the technical scheme of the invention, the method comprises the steps of according to a loading tonnage corrected weighing conversion coefficient, keeping the weighing tonnage of a ship unloader to be consistent with the loading tonnage of the ship; based on the fact that the reading of a cart encoder is located within the range of a cabin hatch in the translation or rotation operation mode of a shore machine, collecting the loading tonnage of the operation ship at each berth and the position number of transverse deck between cabins before the bulk breaking operation; automatically calculating the interval relationship of a cart position and a hatch position by the shore machine; realizing the one to one correspondence relationship between the operation tonnage and the hatch number, transmitting to a centralized PLC for centralized statistics through equipment network, sending a statistics result to all related equipment, and realizing the intelligent loading and unloading operation. According to the invention, the distributed operation is combined with the centralized operation, and the networking equipment can share data. A data automatic analysis result can be used for guiding the loading and unloading operation, and the manual intervention is reduced. The operation efficiency is improved.

Description

technical field [0001] The invention relates to a real-time calculation method for ship subdivision workload, and belongs to the technical field of calculation methods for ship workload. Background technique [0002] In the process of wharf operations, the instructor needs to keep abreast of the subdivision workload of ships at each berth. For the ship unloader operation, the subdivision workload is used to balance the unloading to ensure the level draft and to arrange the cleaning equipment in advance; Adjust the water gauge of the ship; for the loading and unloading operations of the door crane, the subdivision workload can also be used to reasonably arrange the vehicle relocation plan in addition to the above functions. [0003] Since the 1990s, the PLC application of domestic port equipment has gradually entered the right track, and the technological development has become increasingly mature. However, up to now, the following two methods are usually used in the electr...

AI Technical Summary

Problems solved by technology

Laser sensors are used for three-dimensional scanning, but the laser sensors are greatly restricted by the environment. Dust, rain, smog, and sunlight will cause equipment failure, and a set of equipment costs hundreds of thousands of yuan, and the investment cost and maintenance cost are relatively high.

[0004] In view of the fact that the two calculation methods of ship subdivision workload currently used have certain defects, which affect the loading and unloading operations of ships, it is very necessary to design a new calculation method for ship subdivision workload to meet the needs of rapid port production. development needs

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