CN-121981442-A - Method and system for arranging tire positions in ship construction

CN121981442ACN 121981442 ACN121981442 ACN 121981442ACN-121981442-A

Abstract

The invention discloses a method and a system for arranging tire positions in ship construction, and belongs to the technical field of ship construction. The method comprises the steps of determining the type of each ship to be arranged in a segmented mode through segmented attribute data, aiming at the arrangement of the positions of the serial ships, generating a position arrangement plan of the segments to be arranged according to a pre-acquired historical serial ship position arrangement plan and combining the construction requirement and the month plan, so that the position arrangement plan of the segments to be arranged of the serial ships can comprehensively consider the historical position arrangement plan of the serial ships and also consider the current construction requirement and month plan, the accuracy of position arrangement is improved, and aiming at the arrangement of the positions of the non-serial ships, the workshop production resource data is traversed according to the construction requirement, the matching relation between the construction requirement and the workshop production resource data can be fully considered, more accurate alternative position arrangement data is obtained, and the position arrangement plan is more accurate.

Inventors

WU JIAWEI
YANG JIANGANG
SHI LEI
LI JIAYU

Assignees

中船工业互联网有限公司

Dates

Publication Date: 20260505
Application Date: 20251229

Claims (10)

1. A method of arranging a tire for use in the construction of a ship, comprising: Acquiring a moon plan and workshop production resource data of ship construction, and acquiring construction requirements and segment attribute data of each segment to be arranged; determining the ship type of each section to be arranged based on the section attribute data, wherein the ship type comprises a series of ships and a non-series of ships; if the ship type of the to-be-arranged section is a series of ships, generating a position arrangement plan of the to-be-arranged section according to a pre-acquired historical series of ship position arrangement plans and combining the construction requirements and the month plan; And traversing the workshop production resource data based on the construction requirement to determine the alternative position data of the segments to be arranged, and generating a position arrangement plan of the segments to be arranged based on the alternative position data if the ship type of the segments to be arranged is a non-series ship.
2. A method of bit allocation for ship construction as claimed in claim 1, wherein said determining each of said ship types of said to-be-allocated segments based on said segment attribute data, wherein said ship types include a serial ship and a non-serial ship, comprising: Determining the segment type, the segment label and the ship model of each segment to be arranged based on the segment attribute data; If the segmentation type is segmentation, primary total group or secondary total group, carrying out data matching on a preset database based on the segmentation mark and the model of the ship to which the segmentation belongs, and determining the ship type of the segment to be arranged based on a data matching result, wherein the ship type comprises a series of ships and a non-series of ships; And if the section type is a middle assembly, determining the ship type of the section to be arranged based on the ship type of the section to be arranged, wherein the ship type comprises a series ship and a non-series ship.
3. A method of allocating positions for ship construction as defined in claim 1, wherein if the ship type of the to-be-allocated section is a series ship, generating a position allocation plan of the to-be-allocated section according to a pre-acquired historical series ship position allocation plan in combination with the construction requirement and the moon plan, comprises: If the ship type of the to-be-arranged section is a series of ships, inquiring a pre-acquired historical series ship position arrangement plan based on the section attribute data of the to-be-arranged section, and determining a first position of the to-be-arranged section; acquiring a current idle area of the first tire location, determining an actual planned tire loading date and an actual planned tire unloading date of the to-be-arranged segment based on the construction requirement and the current idle area, and determining a scheduling deviation date of the to-be-arranged segment by combining the monthly plan; And generating a tire position arrangement plan of the to-be-arranged segments based on the segment attribute data, the construction requirement, the first tire position, the actual planned tire on date, the actual planned tire off date and the production deviation date of the to-be-arranged segments.
4. A method of arranging positions for ship building as claimed in claim 3, wherein said obtaining a current free area of said first position, determining an actual planned on-tire date and an actual planned off-tire date of said to-be-arranged segment based on said building requirement and said current free area, and determining a date of deviation of production of said to-be-arranged segment in conjunction with said monthly plan, comprises: Acquiring the current idle area of the first tire bit; If the current free area of the first tire location meets the construction requirement of the to-be-arranged segments, determining the tire-in period of the to-be-arranged segments based on the month plan, and determining the actual planned tire-in date and the actual planned tire-out date based on the tire-in period; If the current free area of the first tire bit does not meet the construction requirement of the to-be-arranged segments, acquiring the planned miscarriage date of each arranged segment in the first tire bit; And determining the planned miscarriage date of the to-be-arranged section based on the month plan, and determining the production deviation date of the to-be-arranged section based on the actual planned miscarriage date and the planned miscarriage date of the to-be-arranged section.
5. The method for allocating positions of a ship building of claim 1, wherein if the ship type of the to-be-allocated segment is a non-series ship, traversing the plant production resource data based on the building demand to determine candidate position data of the to-be-allocated segment, and generating a position allocation plan of the to-be-allocated segment based on the candidate position data, comprising: If the ship type of the to-be-arranged section is a non-series ship, traversing the workshop production resource data based on the construction requirement to determine alternative tire position data of the to-be-arranged section, wherein the alternative tire position data comprises a plurality of alternative tire positions and actual planned tire releasing dates and actual planned tire mounting dates of the to-be-arranged section at each alternative tire position; Screening the alternative tire positions based on the actual planned tire removal date of the segments to be arranged at each alternative tire position, and determining the second tire position, the production deviation date, the actual planned tire removal date and the actual planned tire removal date of the segments to be arranged; Generating a tire position arrangement plan of the to-be-arranged segments based on the segment attribute data, the construction requirement, the second tire position, the actual planned tire on date, the actual planned tire off date and the production deviation date of the to-be-arranged segments.
6. A method of allocating positions in a ship building as defined in claim 5, wherein if the ship type of the to-be-allocated segment is a non-series ship, traversing the plant production resource data based on the building demand, determining the candidate position data of the to-be-allocated segment comprises: the workshop production resource data comprises a plurality of caving and a plurality of tire positions of each caving; determining the tire period of the segments to be arranged based on the month plan; comparing the construction requirement with the lifting capacity and the size of each collapse to screen the collapse and determine a plurality of alternative collapse of the to-be-arranged segments; Screening the tire positions of each alternative collapse based on the construction requirement, and determining a plurality of alternative tire positions of the segments to be arranged; acquiring the planned miscarriage date of each arranged segment in each alternative tire position, and determining the actual planned miscarriage date and the actual planned miscarriage date of the segments to be arranged in each alternative tire position by combining the tire-in period of the segments to be arranged based on the maximum value of the planned miscarriage date of the arranged segments; And determining the candidate tire position data of the segments to be arranged based on the plurality of candidate tire positions of the segments to be arranged, and the actual planned tire release date and the actual planned tire loading date of each candidate tire position of the segments to be arranged.
7. A method of arranging positions for ship building as claimed in claim 5 or 6, wherein said screening of said candidate positions based on the actual planned miscarriage date of said to-be-arranged segment at each candidate position, determining the second position, the date of the deviation of the arrangement, the actual planned miscarriage date and the actual planned miscarriage date of said to-be-arranged segment comprises: determining a planned miscarriage date of the segments to be arranged based on the month plan; Calculating a date difference value between the planned miscarriage date and the actual planned miscarriage date of the to-be-arranged segment at each alternative tire position, screening the alternative tire positions based on the date difference value, and determining a second tire position, the actual planned miscarriage date and the actual planned miscarriage date of the to-be-arranged segment; And determining the production deviation date of the segments to be arranged according to the actual planned miscarriage date of the segments to be arranged at the second tire location and the planned miscarriage date of the segments to be arranged.
8. The ship-built tire position arrangement system is characterized by comprising a data acquisition module, a ship type judging module, a series of ship tire position arrangement modules and a non-series ship tire position arrangement module; the data acquisition module is used for acquiring moon plans and workshop production resource data of ship construction and acquiring construction requirements and segment attribute data of each segment to be arranged; The ship type judging module is used for determining the ship type of each to-be-arranged segment based on the segment attribute data, wherein the ship type comprises a series of ships and a non-series of ships; The serial ship position arrangement module is used for generating a position arrangement plan of the to-be-arranged section according to a pre-acquired historical serial ship position arrangement plan and combining the construction requirement and the month plan if the ship type of the to-be-arranged section is serial ship; The non-series ship position arrangement module is used for traversing the workshop production resource data based on the construction requirement to determine the alternative position data of the segments to be arranged if the ship type of the segments to be arranged is a non-series ship, and generating a position arrangement plan of the segments to be arranged based on the alternative position data.
9. A ship-built station alignment system according to claim 8, wherein the series of ship-building station alignment modules comprises a series of ship-building station alignment units; The serial ship position arrangement unit is used for inquiring a pre-acquired historical serial ship position arrangement plan based on the segment attribute data of the segments to be arranged if the ship type of the segments to be arranged is serial ship, and determining a first position of the segments to be arranged; acquiring a current idle area of the first tire location, determining an actual planned tire loading date and an actual planned tire unloading date of the to-be-arranged segment based on the construction requirement and the current idle area, and determining a scheduling deviation date of the to-be-arranged segment by combining the monthly plan; And generating a tire position arrangement plan of the to-be-arranged segments based on the segment attribute data, the construction requirement, the first tire position, the actual planned tire on date, the actual planned tire off date and the production deviation date of the to-be-arranged segments.
10. A ship building station arrangement according to claim 9, wherein the series of ship station arrangement units comprises a station arrangement date determining subunit; The tire bit arrangement date determining subunit is used for acquiring the current idle area of the first tire bit; If the current free area of the first tire location meets the construction requirement of the to-be-arranged segments, determining the tire-in period of the to-be-arranged segments based on the month plan, and determining the actual planned tire-in date and the actual planned tire-out date based on the tire-in period; If the current free area of the first tire bit does not meet the construction requirement of the to-be-arranged segments, acquiring the planned miscarriage date of each arranged segment in the first tire bit; And determining the planned miscarriage date of the to-be-arranged section based on the month plan, and determining the production deviation date of the to-be-arranged section based on the actual planned miscarriage date and the planned miscarriage date of the to-be-arranged section.

Description

Method and system for arranging tire positions in ship construction Technical Field The invention belongs to the technical field of ship construction, and particularly relates to a method and a system for arranging tire positions in ship construction. Background In the current ship construction process, a design drawing of a whole ship is usually decomposed into hundreds of steel structure modules with different shapes and functions, the steel structure modules are commonly called as sections, the ship construction is mostly carried out by taking the sections as basic operation units for tissue production, and the tire positions in a production area are core site resources for bearing key procedures such as ship body section assembly, welding, pre-outfitting and the like. The reasonable arrangement and the dispatch of the tire positions are directly related to the space utilization rate, the equipment efficiency, the logistics smoothness, the production period and the construction cost of a shipyard. In the current ship building station arrangement scheme, production planning of a month dimension is generally carried out according to the delivery time of a ship, namely, the sectional station arrangement is planned according to the month plan, and in the actual station arrangement, workers also need to adjust the arrangement of the stations through actual workshop resource use conditions. However, since the ship construction requires a large number of segments involving different types of ships, there is a large difference in the actual construction requirements of the different types of segments, so that the current lunar plan cannot accurately arrange the positions of the tires. Disclosure of Invention The invention aims to provide a method and a system for arranging the positions of the ship construction, which solve the technical problems, and realize the accurate arrangement of the positions of the ship construction by determining the types of the ships to be arranged in sections and combining construction requirements, month plans and workshop production resource data. In order to solve the above technical problems, an embodiment of the present invention provides a method for arranging tire positions in ship construction, including: Acquiring a moon plan and workshop production resource data of ship construction, and acquiring construction requirements and segment attribute data of each segment to be arranged; determining the ship type of each section to be arranged based on the section attribute data, wherein the ship type comprises a series of ships and a non-series of ships; if the ship type of the to-be-arranged section is a series of ships, generating a position arrangement plan of the to-be-arranged section according to a pre-acquired historical series of ship position arrangement plans and combining the construction requirements and the month plan; And traversing the workshop production resource data based on the construction requirement to determine the alternative position data of the segments to be arranged, and generating a position arrangement plan of the segments to be arranged based on the alternative position data if the ship type of the segments to be arranged is a non-series ship. The method comprises the steps of determining the type of each ship to be arranged according to the sectional attribute data, then using a differential position arrangement mode according to the ship type, further improving the accuracy and efficiency of position arrangement, generating a position arrangement plan of each ship to be arranged according to a pre-acquired historical series ship position arrangement plan and combining the construction requirement and the moon degree plan, so that the position arrangement plan of each ship to be arranged can comprehensively consider the historical position arrangement plan of the ship to be arranged, and also consider the current construction requirement and the moon degree plan, thereby improving the accuracy of position arrangement, traversing workshop production resource data according to the position arrangement of non-series ships, fully considering the matching relation between the construction requirement and the workshop production resource data, and further obtaining more accurate alternative position data, and enabling the position arrangement plan to be more accurate. According to the invention, the ship types of the series ship and the non-series ship are divided, and the accurate arrangement of the tire positions for ship construction is realized by combining the construction requirements, the moon plan and the workshop production resource data. Preferably, the ship type of each section to be arranged is determined based on the section attribute data, wherein the ship type comprises a series of ships and a non-series of ships, and the method comprises the following steps: Determining the segment type, the segment label and the ship model of each segme