Cargo containment system dispatching method, medium and terminal

Abstract

The invention provides a cargo containment system dispatching method, a medium and a terminal, and the method comprises the steps: obtaining the information of a cargo containment system cabin, and carrying out the coding of the cargo containment system cabin, so as to divide an operation region; counting the number of the studs in each operation area; according to the number of the studs, the original operation unit, the operation rhythm and the operation grade are determined; determining an operation mode of personnel dispatching based on the operation area, the operation rhythm and the operation grade; and calculating the total operation time length of each operation grade, judging whether the difference value of the total operation time lengths between every two operation grades is within a preset range or not, and if the requirement is not met, repeating the previous step to carry out personnel dispatching again until the requirement is met. By the adoption of the method, the installation preparation project period is shortened, and the construction efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of cargo containment system installation preparation engineering, and in particular to a cargo containment system dispatching method, medium and terminal. Background Technology

[0002] The construction of the MARKⅢ membrane-type cargo containment system includes installation preparation, insulation panel installation, secondary bulkhead installation, upper bridge plate installation, and main bulkhead installation. Installation preparation is the first of the five major construction projects for the containment system, and all subsequent work is based on this. Before installing the insulation panels, the entire cargo hold baseline must be marked, some grid lines must be marked, flatness must be measured, and the anchor bolts, studs, and shims must be leveled. In actual installation, problems such as unreasonable work patterns often arise, leading to decreased construction quality, frequent rework, and delays in project progress, preventing the achievement of planned milestones. Summary of the Invention

[0003] In view of the shortcomings of the above-mentioned related technologies, the purpose of this invention is to provide a dispatching method, medium and terminal for a cargo containment system, which can solve the problem of unreasonable operation mode in the installation preparation process of related technologies.

[0004] To achieve the above and other related objectives, the present invention provides a method for dispatching personnel for a cargo containment system, comprising: acquiring cargo containment system compartment information; encoding the cargo containment system compartment to divide the work area; counting the number of studs in each work area; determining the original work unit, work cycle, and work slot based on the number of studs; determining the work mode for personnel dispatch based on the work area, work cycle, and work slot; calculating the total work time for each work slot; and determining whether the difference in the total work time between two work slots is within a preset range. If the requirement is not met, the previous step is repeated to re-dispatch personnel until the requirement is met.

[0005] Optionally, the step of encoding the cargo containment system compartment is as follows: first, each face of the cargo containment system compartment is encoded; then, the number of working layers of the cargo containment system compartment is encoded; and finally, a combined encoding is performed based on the face encoding and the working layer encoding to mark each working area.

[0006] Optionally, the step of counting the number of studs in each working area is as follows: first, obtain a two-dimensional drawing of the cargo containment system compartment, and count the number of studs based on the type and quantity of insulation plates marked on the drawing.

[0007] Optionally, before determining the work cycle and the number of work steps, the demand period should be determined first. The demand period = completion node - start date. The completion node depends on the demand of the subsequent process, and the start date depends on the completion node of the preceding process.

[0008] Optionally, the formula for calculating the cycle time is: Cycle Time = Demand Cycle / Number of Studs.

[0009] Optionally, the formula for calculating the number of work steps is: Number of work steps = Original unit / Work cycle time.

[0010] Optionally, when assigning tasks, multiple work files can be used to implement the principle of parallel work.

[0011] A storage medium storing a computer program that, when executed by a processor, implements the cargo containment system dispatching method as described above.

[0012] A terminal includes a processor and a memory; the memory stores a computer program; the processor is connected to the memory and executes the computer program stored in the memory to enable the terminal to perform the cargo containment system dispatching method as described above.

[0013] As described above, the cargo containment system dispatching method, medium, and terminal of the present invention have the following beneficial effects: The present invention first obtains the work cycle and number of work shifts through theoretical calculations, then determines the work mode based on the work cycle and number of work shifts, and achieves balanced dispatching by ensuring that the total work time between personnel in each shift is within a preset range. By adopting the method of the present invention, the installation preparation engineering cycle is shortened, and construction efficiency is improved. Attached Figure Description

[0014] Figure 1 The diagram shown is a flowchart illustrating the dispatching method of the cargo containment system in an embodiment of the present invention.

[0015] Figure 2 The diagram shown is a schematic representation of the cargo containment system compartment partitions in an embodiment of the present invention. Detailed Implementation

[0016] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

[0017] In the detailed description of embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In actual fabrication, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0018] For ease of description, spatial relation terms such as “below,” “under,” “lower than,” “below,” “above,” and “upper” may be used herein to describe the relationship between one element or feature shown in the accompanying drawings and other elements or features. It will be understood that these spatial relation terms are intended to include directions other than those depicted in the drawings for the device in use or operation. Furthermore, when a layer is referred to as being “between” two layers, it can be the only layer between the two layers, or there may be one or more layers in between. The phrase “between” as used herein includes both endpoint values.

[0019] In the context of this application, the structure described above the first feature may include embodiments in which the first and second features are formed in direct contact, or embodiments in which additional features are formed between the first and second features, such that the first and second features may not be in direct contact.

[0020] It should be noted that the illustrations provided in this embodiment are only schematic representations of the basic concept of the present invention. Therefore, the illustrations only show the components related to the present invention and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0021] like Figure 1 As shown, this embodiment provides a method for dispatching a cargo containment system, the specific steps of which include:

[0022] Obtain cargo containment system compartment information and encode the cargo containment system compartment according to the surface and the number of working layers.

[0023] Specifically, the cargo containment system compartment is a decahedron, with each of its ten faces coded as A, B, C, D, E, F, G, H, J, K. The cargo containment system compartment has five working layers, which are then coded as 0, 1, 2, 3, and 4 respectively. Finally, based on the face and working layer codes, the cargo containment system compartment is coded into 26 working areas: face A, face 4B, face 4D, face 4E, face 4H, face 3B, face 3D, face 3E, face 3F, face 3H, face 3J, face 2B, face 2D, face 2F, face 2G, face 2J, face 2K, face 1B, face 1D, face 1G, face 1K, face 0B, face 0D, face 0G, face 0K, and face C. For example, face 3B represents face B of the third layer. In this embodiment, stud welding or shim leveling is required within each working area.

[0024] Count the number of studs in each work area.

[0025] Specifically, the number of studs can be calculated based on the number of insulating boards. The number of studs corresponding to each type of insulating board is a fixed value, and the two-dimensional drawing of each surface clearly indicates the type and quantity of the insulating boards. For example, the number of studs = 8 for large insulating boards + 6 for medium insulating boards + the number of studs for individual trapezoidal insulating boards.

[0026] Determine the original unit of the operation, the operation cycle, and the number of operation levels.

[0027] Specifically, the "work unit" refers to the average time taken to complete one stud operation by conducting multiple measurements of the stud welding and shim leveling operations under normal conditions. The "work group number" refers to the number of groups of personnel assigned to perform the operation.

[0028] To determine the cycle time and number of work steps, the demand period must first be determined. The demand period = completion date - start date, where the completion date depends on the demand of the subsequent process, and the start date depends on the completion date of the preceding process. Therefore, the demand period will vary according to the actual production situation. Once the production cycle is determined, the demand period becomes a fixed value.

[0029] After determining the demand cycle, the calculations are performed using formulas for calculating the work cycle time and the number of work stages. The work cycle time is calculated as: Work Cycle Time = Demand Cycle / Number of Studs; Work Stages = Original Unit / Work Cycle Time. For example, a ship has 11,749 studs. The construction demand cycle for stud welding and shim leveling is 66 hours, approximately 8.5 days. The average time for stud welding and shim leveling is 1 minute per stud. Therefore, the work cycle time can be calculated as: 66 × 3600 / 11749 = 20.233 seconds per stud. Then, the number of work stages can be calculated as: 60 / 20.233 = 2.97 ≈ 3 stages. Therefore, within an 8.5-day cycle, only three work stages are needed to complete the welding and shim leveling of 11,749 studs at an original unit time of 1 minute per stud. These stages can be named Installation-01, Installation-02, and Installation-03.

[0030] The work mode is determined based on the work area, work cycle, and number of work steps.

[0031] Specifically, based on the construction schedule, three groups of workers should be arranged to work in parallel. Following the principle of balance, the working time for each group should be equal, or the time difference between any two groups should be within a preset range. Then, the work content should be arranged according to the process flow of welding studs first, followed by leveling, and the principle of non-interference. For example:

[0032] During the fourth layer operation, the installation-01 setting is responsible for the spot welding of studs 4B, 4D, 4E, and 4H, as well as the leveling of studs 4B and 4D, with a total time of 18.7 hours. The installation-02 and installation-03 settings are responsible for the spot welding and leveling of studs on the left and right sides of surface A, respectively, with a total time of 19.2 hours each.

[0033] During the third layer of work, the installation of the -01 setting was used to perform stud welding of 3B studs, stud welding of 3E (half) studs, and leveling of 3F studs, for a total time of 12.7 hours; the installation of the -02 setting was used to perform stud welding of 3D studs, stud welding of 3E (half) studs, and leveling of 3J studs, for a total time of 12.7 hours; and the installation of the -03 setting was used to perform stud welding of 3F studs, stud welding of 3J studs, stud welding of 3H studs, and leveling of studs, for a total time of 13.7 hours.

[0034] During the second layer of work, the installation of stud welding and leveling of studs 2B and 2F was carried out in the -01 setting, with a total time of 8.6 hours; the installation of stud welding and leveling of studs 2D and 2J was carried out in the -02 setting, with a total time of 8.6 hours; and the installation of stud welding and leveling of studs 2G and 2K was carried out in the -03 setting, with a total time of 7.3 hours.

[0035] During the first layer of work, the stud welding and leveling of areas 1B and 1D were carried out using the installation-01 setting, with a total time of 8.3 hours; the stud welding and leveling of area 1G were carried out using the installation-02 setting, with a total time of 9 hours; and the stud welding and leveling of area 1K were carried out using the installation-03 setting, with a total time of 9 hours.

[0036] During the zero-layer operation, the stud welding on surface C and the leveling of 0K and 0G are performed sequentially in installation-01, with a total time of 16.9 hours; the stud welding on areas 0B, 0K, and C and the leveling of surface C are performed sequentially in installation-02, with a total time of 16 hours; the stud welding on areas 0D, 0G, and C and the leveling of surface C are performed sequentially in installation-03, with a total time of 16 hours.

[0037] Determine the total working time for each level of personnel in the balanced work mode.

[0038] Specifically, the total operation time for Installation-01 = operation time for layer 0 + operation time for layer 1 + operation time for layer 2 + operation time for layer 3 + operation time for layer 4 = 65.2 hours;

[0039] Total installation time for level 02 = Installation time for level 0 + Installation time for level 1 + Installation time for level 2 + Installation time for level 3 + Installation time for level 4 = 65.5 hours;

[0040] Total installation time for level 03 = Installation time for level 0 + Installation time for level 1 + Installation time for level 2 + Installation time for level 3 + Installation time for level 4 = 65.2 hours;

[0041] If the preset range for the time difference between the three levels of personnel is 0.5 hours, then the working time of the three levels of personnel conforms to the principle of balanced work assignment. If the total working time of the three levels of personnel differs significantly, it is necessary to continue to optimize the work combination and allocation method until the requirements are met.

[0042] A storage medium storing a computer program, which, when executed by a processor, implements the above-described cargo containment system dispatching method.

[0043] A terminal includes a processor and a memory; the memory stores a computer program; the processor is connected to the memory and executes the computer program stored in the memory to enable the terminal to perform the above-described cargo containment system dispatching method.

[0044] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in the present invention should still be covered by the claims of the present invention.

Claims

1. A method for dispatching a cargo containment system, characterized in that, include: Obtain information about the cargo containment system compartments and encode the cargo containment system compartments to delineate the work areas; Count the number of studs in each work area; Determine the work unit, work cycle, and work gear number based on the number of studs; The work mode for assigning personnel is determined based on the work area, work cycle, and number of work stages; Calculate the total work time for each work segment and determine whether the difference in total work time between any two work segments is within the preset range. If the requirement is not met, repeat the previous step to reassign personnel until the requirement is met.

2. The dispatching method for the cargo containment system according to claim 1, characterized in that: The steps for encoding the cargo containment system compartment are as follows: first, each face of the cargo containment system compartment is encoded; then, the number of working layers of the cargo containment system compartment is encoded; finally, a combined encoding is performed based on the face encoding and the working layer encoding to mark each working area.

3. The dispatching method for the cargo containment system according to claim 1, characterized in that: The steps for counting the number of studs in each work area are as follows: first, obtain a two-dimensional drawing of the cargo containment system compartment, and count the number of studs based on the type and quantity of insulation plates marked on the drawing.

4. The dispatching method for the cargo containment system according to claim 1, characterized in that: Before determining the work cycle and number of work steps, first determine the demand period. Demand period = completion date - start date. The completion date depends on the demand of the subsequent process, and the start date depends on the completion date of the preceding process.

5. The dispatching method for the cargo containment system according to claim 4, characterized in that: The formula for calculating the cycle time is: Cycle Time = Demand Cycle / Number of Studs.

6. The dispatching method for the cargo containment system according to claim 1, characterized in that: The formula for calculating the number of work shifts is: Number of work shifts = Original unit / Work cycle time.

7. The dispatching method for the cargo containment system according to claim 1, characterized in that: When assigning tasks, multiple work files are used, and the principle of parallel work is adopted.

8. A storage medium, characterized in that: The storage medium stores a computer program, which, when executed by a processor, implements the cargo containment system dispatching method according to any one of claims 1 to 7.

9. A terminal, characterized in that: The terminal includes a processor and a memory; the memory is used to store computer programs; the processor is connected to the memory and is used to execute the computer programs stored in the memory, so that the terminal executes the dispatching method of the cargo containment system according to any one of claims 1 to 7.

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