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Complex task planning method and system

A complex task and task technology, applied in the planning method and system field of complex tasks, can solve the problems of no planning method and complex task planning, etc., and achieve the effect of fast, flexible change and strong practicability

Inactive Publication Date: 2018-09-04
TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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Problems solved by technology

[0002] In recent years, the implementation of space stations and deep space exploration missions has shown new features such as aircraft coordination, large space missions, wide-ranging fields, and long durations. Therefore, the planning of their implementation missions has become extremely complicated.
[0003] At present, for mission planning in space exploration and other fields, the start and end of the mission are used as calculation and optimization variables, and heuristic algorithms or linear programming methods are used as calculation methods for mission planning. For complex situations or complex resources Task planning under constraints, there is no effective and feasible planning method

Method used

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Embodiment Construction

[0047] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0048] Such as figure 1 As shown in FIG. 1 , it is a schematic flowchart of an embodiment of a method for planning a complex task in the present invention. The method can be applied to scenarios requiring task planning in various fields such as aerospace, military medical treatment, and agricultural industry. The method includes:

[0049] S1, build intelligent agent model and discrete event model for complex tasks respectively.

[0050] It should be noted that a complex task refers to a task with many task subjects and many task constraints.

[0051] For example, for three vehicles to transport two types of goods, there are few task subjects, that is, vehicles and goods, and few constraints, such as fuel volume, v...

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Abstract

The invention relates to a complex task planning method and system, and relates to the field of task planning. The method comprises the following steps of: respectively establishing an intelligent agent model and a discrete event model of a complex task; obtaining demand data and resource constraint data of the complex task, and expressing the demand data and the resource constraint data through the intelligent agent model and the discrete event model; generating a task sequence according to the intelligent agent model and the discrete event model, wherein the task sequence comprises at leastone to-be-planned task; carrying out inverse simulative calculation according to the task sequence so as to obtain a feasible scheme and an assessed value thereof; and carrying out iterative optimal calculation according to the assessed value of the complex task. The complex task planning method and system provided by the invention are capable of realizing rapid planning of complex tasks, rapidlycalculating feasible solutions satisfying resource constraint conditions, and rapidly and flexibly changing the resource constraint conditions, and have the advantages of being strong in practicability.

Description

technical field [0001] The invention relates to the field of task planning, in particular to a complex task planning method and system. Background technique [0002] In recent years, the implementation of space station and deep space exploration missions has shown new features such as aircraft coordination, large space missions, wide-ranging fields, and long duration. Therefore, the planning of their implementation missions has become extremely complicated. [0003] At present, for mission planning in space exploration and other fields, the start and end of the mission are used as calculation and optimization variables, and heuristic algorithms or linear programming methods are used as calculation methods for mission planning. For complex situations or complex resources There is no effective and feasible planning method for task planning under constraints. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a comple...

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Application Information

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IPC IPC(8): G06Q10/06
CPCG06Q10/06316
Inventor 张涛张斌杨金文耿莹史璐莎贠远王律田耀
Owner TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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