Spaceflight multi-task-oriented planning network diagram compiling and dynamic adjusting method

Abstract

The invention discloses a planning network diagram compilation and dynamic adjustment method oriented to multiple aerospace tasks, and belongs to the technical field of aerospace launching task planning. The method comprises the following steps: standardizing a traditional plan network diagram, and disassembling the traditional plan network diagram into basic components; a B / S framework is adopted, and an overall framework at least comprising a component bar, a canvas and an attribute bar is constructed; digitizing the basic component, constructing a visual interaction page capable of being edited by a draggable component, and compiling a plan network diagram on a canvas; the compiled plan network diagram is disassembled, published and implemented day by day, the task execution state of each day is tracked and fed back to the plan network diagram, the plan network diagram is dynamically adjusted, and dynamic adaptation of the plan is completed. Compared with the prior art, the method has the advantages that the compiling efficiency of the planning network diagram is effectively improved, the dynamic tracking and accurate adjustment of the whole task execution process are realized, the traceability of the spaceflight launching task process is ensured, and a reliable guarantee is provided for the smooth implementation of the spaceflight launching task.

Description

Technical Field

[0001] This invention belongs to the field of aerospace launch mission planning technology, specifically involving a method for compiling and dynamically adjusting a plan network diagram for multiple aerospace missions. Background Technology

[0002] Space launch missions are complex systemic engineering projects involving multiple systems, stages, and disciplines, characterized by intricate processes, close collaboration among multiple departments, stringent timelines, and numerous risk factors. The project network diagram, as a core guiding document for the implementation of space launch missions, directly determines the orderliness, safety, and reliability of mission execution through its quality of preparation and efficiency of adjustments.

[0003] Currently, the creation and adjustment of network diagrams for space launch missions largely rely on the past experience of technical personnel and are completed manually using traditional drawing tools. This method has the following prominent problems: 1. Low efficiency and insufficient accuracy: Traditional methods require manual sorting of massive task nodes, resource requirements and logical constraints, which is not only time-consuming and labor-intensive, but also prone to logical loopholes or data errors due to human negligence, making it difficult to meet the high precision requirements of aerospace launch missions.

[0004] 2. Delayed dynamic adjustment response: During the execution of space launch missions, unexpected situations such as equipment failure, resource conflicts, and sudden weather changes often occur. Traditional manual adjustment methods require a complete overhaul of the entire process logic, which takes a long time and may cause the best time to deal with the situation to be missed, or even affect the mission progress. Summary of the Invention

[0005] To address the shortcomings of existing technologies, the present invention aims to provide a method for compiling and dynamically adjusting planning network diagrams for multiple aerospace missions, thereby solving the problems in existing technologies.

[0006] The objective of this invention can be achieved through the following technical solutions: Methods for compiling and dynamically adjusting planning network diagrams for multiple space missions, including: The traditional planning network diagram is standardized and broken down into basic components; Using a B / S architecture, an overall framework is constructed that includes at least a component bar, a canvas, and an attribute bar; the basic components are digitized to build a visual interactive page that allows drag-and-drop component editing, and a project network diagram is created on the canvas. The completed project network diagram is broken down and released for implementation on a daily basis. The daily task execution status is tracked and fed back to the project network diagram, which is then dynamically adjusted.

[0007] Furthermore, the basic components include: timeline, task workline, anchor point, node, node connection, node duration in days, work item, and support elements.

[0008] Furthermore, the component bar is used to display the basic components.

[0009] Furthermore, the canvas uses the time axis as the horizontal axis and the task workline as the vertical axis, with the horizontal axis in units of days.

[0010] Furthermore, the canvas is the area for creating the network diagram, allowing users to add basic components to the canvas by dragging and dropping, and to establish logical relationships between basic components by clicking and connecting lines. When dragging and dropping basic components, constraints are added to the dragging and dropping of basic components based on network diagram specifications, resource consumption, node precedence relationships, and task precedence relationships.

[0011] Furthermore, the attribute bar is used by the user to configure the attributes of the selected basic component, including: Basic component attributes include: name, execution time, task content, priority, and responsible person; Resource allocation attributes include: work location, support elements, and participating units / positions; Constraint rule attributes include: the node to which it belongs, whether it is an anchor point, priority, predecessor node, and successor node.

[0012] A system for creating and dynamically adjusting the planning network diagram for space launch missions, including: Component decomposition module: Standardizes traditional planning network diagrams and decomposes them into basic components; Interactive page construction module: Adopting a B / S architecture, it constructs an overall framework that includes at least: a component bar, a canvas, and an attribute bar; and digitizes the basic components to build a visual interactive page that allows drag-and-drop component editing, and compiles a planning network diagram on the canvas; Feedback and Adjustment Module: The completed plan network diagram is broken down and released for implementation on a daily basis. The daily task execution status is tracked and fed back to the plan network diagram, which is then dynamically adjusted.

[0013] A computer storage medium storing a readable program, which, when run, instructs a computing device to perform the above-described method for creating and dynamically adjusting a multi-mission space planning network diagram.

[0014] An electronic device includes: a processor, a memory, a communication interface, and a communication bus, wherein the processor, the memory, and the communication interface communicate with each other through the communication bus; The memory is used to store at least one executable instruction, which causes the processor to perform operations corresponding to the above-described method for compiling and dynamically adjusting a plan network diagram for multiple aerospace missions.

[0015] A computer program product includes computer instructions that instruct a computing device to perform operations corresponding to the above-described method for compiling and dynamically adjusting a space-based multi-mission planning network diagram.

[0016] The beneficial effects of this invention are: 1. This invention significantly simplifies the process of creating planning network diagrams by standardizing component partitioning and enabling visual drag-and-drop editing, reducing manual operations. It transforms the previous reliance on manual experience in planning into standardized task planning, and supports automatic detection of task nodes, resource requirements between tasks, and logical constraints, effectively avoiding human error and improving efficiency. Simultaneously, the time accuracy for task planning can be improved from hours to minutes or even seconds, and the personnel scheduling accuracy can be improved from shifts and platoons to individual levels. 2. Based on a real-time task feedback mechanism, this invention can quickly capture state changes during task execution and feed them back to the planning network diagram in real time, transforming the past practice of task feedback and scheduling via telephone or walkie-talkie into real-time feedback and real-time scheduling. 3. When the task plan encounters situations requiring adjustments to certain work items, this invention can automatically and dynamically adjust the plan by checking constraints. When one work item is adjusted, all other work items that are resource- or logically constrained by that work item are also automatically adjusted.

[0017] 4. This invention achieves dynamic resource allocation by combining real-time resource occupancy status with optimization algorithms, thereby reducing resource idleness and over-occupancy and improving resource utilization.

[0018] 5. This invention transforms the original manually created project network diagram into standardized, modular components, enabling component reuse, reducing repetitive work, minimizing human error, adapting to high-precision requirements, providing basic support for visual interaction and personalized configuration, and improving the maintainability and full-process traceability of the project. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a flowchart of the method for compiling and dynamically adjusting the planning network diagram of the present invention. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Example 1 like Figure 1 As shown, the method for compiling and dynamically adjusting the planning network diagram for multiple space missions includes the following steps: S1 standardizes traditional planning network diagrams and breaks them down into basic components; By analyzing traditional planning network diagrams, they are standardized and divided into reusable basic components, including: timeline, mission workline, anchor points, nodes (rocket arrival node, hoisting and transfer node, launch node, etc.), node connections, node duration days, work items (arrival and unloading, rocket body handover, final inspection, fueling, etc.), and support elements (gas supply support, boom support, power distribution support, etc.). Specifically, the process of decomposing the basic components is as follows: by establishing a constraint relationship model between work items and resources, sorting out the dependencies, resource requirement thresholds and time constraint boundaries of each work item, and constructing a mapping table of corresponding core elements and logical relationships; based on this mapping table, the traditional planning network diagram is standardized and divided into usable and configurable basic components to form a standard library.

[0023] The resource constraints for the work items are shown in Table 1 below: Table 1 Resource Constraints for Work Items symbol Meaning Explanation t <![CDATA[At any moment during the space launch mission cycle, t ∈ [T 起始时间 , T 结束时间 , T 起始时间 is the mission start time, and T 结束时间 is the mission completion time]]> j The resource classification number represents a specific type of resource, j∈[1,2,3,…,m], where m is the total number of resource types involved in the space launch mission. <![CDATA[W i ]]> The i-th work item (i.e., the standardized task node component), i∈[1,2,3,…,n], where n is the total number of work items in the task. <![CDATA[T Wi ]]> <![CDATA[Execution time interval of work item W i ; Only when t ∈ T Wi is a work item in execution]]> <![CDATA[Q Wij ]]> <![CDATA[Work item W i The required quantity of the j-th type of resource]]> <![CDATA[A j (t)]]> The real-time available quantity of resource type j at time t (i.e., the remaining quantity of this resource that can be allocated at time t). For any given time t, the total number of any resource j that all executing work items W depend on should not exceed the number of available resources for that resource. S2 adopts a B / S architecture and constructs an overall framework that includes at least: a component bar, a canvas, and an attribute bar; and digitizes the basic components to construct a visual interactive page that allows drag-and-drop component editing, and compiles a plan network diagram on the canvas; The component section is used to display the standardized basic components that have been disassembled. The canvas uses the timeline as the horizontal axis, with days as the unit; and the task lines as the vertical axis, divided into swimlanes. The canvas is the area for creating the project network diagram, allowing users to add basic components by dragging and dropping, and establish logical relationships between components through clicking, connecting lines, and other operations. When dragging basic components, constraints are added to the dragging of nodes, work items, and other basic components according to network diagram specifications, resource consumption, node precedence relationships, and task precedence relationships.

[0024] The properties panel allows users to configure the properties of the selected component, including: 1) Basic component attributes, including: name, execution time, work content, priority, and responsible person; 2) Resource allocation attributes, including: work location, support elements, participating units / positions, etc.; 3) Constraint rule attributes, including: the node to which it belongs, whether it is an anchor point, priority, predecessor node, successor node, etc.

[0025] The process of digitizing the basic components includes: 1. Atomize and decompose traditional planning network diagrams into independent component units; 2. Implement standardized metadata definitions for components, unify component attribute specifications, and ensure that digitized components are reusable, interactive, and adaptable to subsequent visual editing and dynamic adjustments; 3. Construct a digital component library, assign actual business information to components, and transform the manually generated logical relationships between components into digital associations that can be recognized by the system; Ultimately, users can quickly complete the digital compilation of the space launch mission plan network diagram through interactive operations on the visual interface. During the compilation process, the system automatically checks for logical conflicts between components and provides real-time prompts to ensure compilation accuracy.

[0026] S3 breaks down the completed plan network diagram into daily steps, releases and implements it, tracks the daily task execution status, and feeds it back to the plan network diagram for dynamic adjustment. The process of dynamically adjusting the planning network diagram includes: S31, the completed planning network diagram is broken down and distributed on a daily basis; S32 tracks the execution status (completion status) of each node and work item every day; S33, adjust the network diagram in real time based on feedback from each node and work item every day; the adjustments include, but are not limited to, advance work, overtime, delay, postponement, cancellation, etc. Establish a real-time task execution status feedback mechanism, utilizing various methods such as web pages and mobile terminals to provide multiple interfaces for task assignment, confirmation, progress reporting, and adjustments, enabling real-time collection of task execution status and tracking of task progress. Furthermore, the planning network diagram can be dynamically adjusted based on actual conditions using a planning and scheduling algorithm.

[0027] In the planning network diagram, after a node or work item is adjusted according to the actual task execution, a dynamic adjustment command is executed. The system can readjust the entire planning network diagram based on pre- and post-constraints, time constraints, resource constraints, etc. The adjusted result can be manually adjusted as needed.

[0028] The steps for dynamically adjusting the planning network diagram using a planning scheduling algorithm include: Step 1: Based on the input basic mission information, such as launch time, overtime situation, and the plan for parallel missions, retain the completed parts and recalculate the dates of unexecuted anchor points (such as rocket hoisting and transfer anchor points, launch anchor points, etc.). Step 2: According to the actual task situation, manually drag the anchor point component to adjust the date of the anchor point; Step 3: Based on the anchor date, the order of nodes and anchors in the component library, the order of nodes and nodes, and the overtime situation, fill in the node information in the planning network diagram. Step 4: According to the actual task situation, manually drag and drop the node components to adjust the date of the nodes; Step 5: Based on the statistical data of completed tasks in history and combined with the resource constraints of the work items, fill the corresponding work items into each node and assign specific work time to the work items. Step 6: Manually check the generated network diagram and save and distribute it after confirming that it is correct.

[0029] Based on a similar inventive concept, embodiments of the present invention also provide a computer storage medium storing a readable program that, when run by a processor, can execute the above-described method for compiling and dynamically adjusting a multi-mission aerospace planning network diagram.

[0030] Based on a similar inventive concept, this invention provides an electronic device, including: a processor, a memory, a communication interface, and a communication bus, wherein the processor, the memory, and the communication interface communicate with each other through the communication bus; The memory is used to store at least one executable instruction, which causes the processor to perform the operation corresponding to the above-described method for compiling and dynamically adjusting the planning network diagram for multiple aerospace missions.

[0031] Based on a similar inventive concept, embodiments of the present invention also provide a computer program product, including computer instructions, which instruct a computing device to perform the operations corresponding to the above-described method for compiling and dynamically adjusting a plan network diagram for multiple aerospace missions.

[0032] Example 2 A device for creating and dynamically adjusting planning network diagrams for multiple space missions, specifically including: Component decomposition module: Standardizes traditional planning network diagrams and decomposes them into basic components; Interactive page construction module: Adopting a B / S architecture, it constructs an overall framework that includes at least: a component bar, a canvas, and an attribute bar; and digitizes the basic components to build a visual interactive page that allows drag-and-drop component editing, and compiles a planning network diagram on the canvas; Feedback and Adjustment Module: The completed plan network diagram is broken down and released for implementation on a daily basis. The daily task execution status is tracked and fed back to the plan network diagram, which is then dynamically adjusted.

[0033] The methods of the present invention can be implemented in hardware, firmware, or as software or computer code that can be stored in a recording medium (such as a CD-ROM, RAM, floppy disk, hard disk, or magneto-optical disk), or as computer code originally stored on a remote recording medium or a non-transitory machine-readable medium and subsequently stored on a local recording medium, downloaded via a network. Thus, the methods described herein can be processed by software stored on a recording medium using a general-purpose computer, a dedicated processor, or programmable or dedicated hardware (such as an ASIC or FPGA). It is understood that the computer, processor, microprocessor controller, or programmable hardware includes storage components (e.g., RAM, ROM, flash memory, etc.) capable of storing or receiving software or computer code that, when accessed and executed by the computer, processor, or hardware, implements the methods described herein. Furthermore, when a general-purpose computer accesses the code used to implement the methods shown herein, the execution of the code transforms the general-purpose computer into a dedicated computer for performing the methods shown herein.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A method for compiling and dynamically adjusting planning network diagrams for multiple space missions, characterized in that: include: The traditional planning network diagram is standardized and broken down into basic components; Using a B / S architecture, an overall framework is constructed that includes at least a component bar, a canvas, and an attribute bar; the basic components are digitized to build a visual interactive page that allows drag-and-drop component editing, and a project network diagram is created on the canvas. The completed project network diagram is broken down and released for implementation on a daily basis. The daily task execution status is tracked and fed back to the project network diagram, which is then dynamically adjusted.

2. The method for compiling and dynamically adjusting the planning network diagram for multiple aerospace missions according to claim 1, characterized in that, The basic components include: timeline, task workline, anchor point, node, node connection, node duration in days, work item, and support elements.

3. The method for compiling and dynamically adjusting the planning network diagram for multiple space missions according to claim 1, characterized in that, The component bar is used to display the basic components.

4. The method for compiling and dynamically adjusting the planning network diagram for multiple space missions according to claim 2, characterized in that, The canvas uses the timeline as the horizontal axis and the task workflow as the vertical axis, with the horizontal axis in days.

5. The method for compiling and dynamically adjusting a multi-mission spaceflight planning network diagram according to claim 4, characterized in that, The canvas is the area for creating the network diagram. Users can add basic components to the canvas by dragging and dropping, and establish logical relationships between basic components by clicking and connecting lines. When dragging and dropping basic components, constraints are added to the dragging and dropping of basic components based on network diagram specifications, resource consumption, node precedence relationships, and task precedence relationships.

6. The method for compiling and dynamically adjusting a multi-mission spaceflight planning network diagram according to claim 1, characterized in that, The property bar is used by users to configure the properties of the selected basic component, including: Basic component attributes include: name, execution time, task content, priority, and responsible person; Resource allocation attributes include: work location, support elements, and participating units / positions; Constraint rule attributes include: the node to which it belongs, whether it is an anchor point, priority, predecessor node, and successor node.

7. A device for compiling and dynamically adjusting a planning network diagram for a space launch mission, characterized in that: include: Component decomposition module: Standardizes traditional planning network diagrams and decomposes them into basic components; Interactive page construction module: Adopting a B / S architecture, it constructs an overall framework that includes at least: a component bar, a canvas, and an attribute bar; and digitizes the basic components to build a visual interactive page that allows drag-and-drop component editing, and compiles a planning network diagram on the canvas; Feedback and Adjustment Module: The completed plan network diagram is broken down and released for implementation on a daily basis. The daily task execution status is tracked and fed back to the plan network diagram, which is then dynamically adjusted.

8. A computer storage medium storing a readable program, characterized in that, When the program runs, it can instruct the computing device to execute the method for compiling and dynamically adjusting the planning network diagram for multiple aerospace missions as described in any one of claims 1-6.

9. An electronic device, characterized in that, include: The processor, memory, communication interface, and communication bus are provided, wherein the processor, memory, and communication interface communicate with each other via the communication bus. The memory is used to store at least one executable instruction, which causes the processor to perform the operation corresponding to the method for compiling and dynamically adjusting a space-oriented multi-mission planning network diagram as described in any one of claims 1-6.

10. A computer program product comprising computer instructions, characterized in that, The computer instructions instruct the computing device to perform the operations corresponding to the method for compiling and dynamically adjusting the planning network diagram for multiple aerospace missions as described in any one of claims 1-6.

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