CN115374644A - Unmanned aerial platform task planning and deduction method based on environment configuration - Google Patents

Abstract

The invention relates to a task planning technology in the field of environment configuration, and provides an unmanned aerial platform task planning and deduction method based on environment configuration. The method is characterized in that task requirements of complex environment construction are equivalent and decomposed into small tasks capable of being executed by the unmanned aerial platform, further, the unmanned aerial platform is subjected to task planning such as air line, load and link communication, an unmanned aerial platform task plan is generated, and flight safety and task feasibility are comprehensively analyzed and verified through simulation analysis and dynamic demonstration. The method is suitable for the blue-square training environment configuration scene, and can also be applied to the field of task planning and deduction of other scenes.

Description

Unmanned aerial platform task planning and deduction method based on environment configuration

Technical Field

The invention relates to a task planning technology in the field of environment configuration, in particular to an unmanned aerial platform task planning and deduction method based on environment configuration, which is suitable for a blue-square training environment configuration scene and can also be applied to the task planning and deduction field of other scenes.

Background

Unmanned aerial platforms generally include drones, airships, unmanned helicopters, and small drones. Lan Fang, also called "threat object" or "virtual enemy", is an organization specially simulating an enemy, which is composed of equipment, tactical principles, etc. according to the enemy. The bluer applies various types of unmanned aerial platforms to simulate enemies (satellites, precision guided weapons, airplanes) to pose an aerial threat in a specific area. Task planning in ground station systems faces two difficulties:

firstly, the unmanned aerial platform and the blue party threat to be constructed have difference in capability performance and operational use, and especially have great difference with threats such as satellites and accurate guided weapons.

Secondly, the task planning faces a large number of unmanned aerial platforms and has large model difference, and the task planning of the existing unmanned aerial platforms is developed for the unmanned aerial platforms with specific models and only can support the unmanned aerial platforms with one model to execute specific tasks. And various different models of unmanned mission planning systems are often incompatible.

In addition, traditional mission planning does not have deduction capability, can not be directly perceived for instructing the war personnel to show the dynamic process of mission execution, is unfavorable for unmanned aerial platform operator to know the mission in advance.

Disclosure of Invention

In view of this, the invention provides an unmanned aerial platform task planning and deduction method based on environment configuration. The method is characterized in that task requirements of complex environment construction are equivalent and decomposed into small tasks which can be executed by the unmanned aerial platform, then the unmanned aerial platform is subjected to task planning such as air route, load and link communication, an unmanned aerial platform task plan is generated, and flight safety and task feasibility are comprehensively analyzed and verified through simulation analysis and dynamic demonstration.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

an unmanned aerial platform task planning and deduction method based on environment configuration specifically comprises the following steps:

(1) Receiving environment configuration requirements issued by a higher level;

(2) If the environment construction requirement is the task of the blue-side simulation object, performing equivalent processing, and equivalently processing the task of the blue-side simulation object into a task which can be executed by the unmanned aerial platform; otherwise, executing the step (3); the tasks of the Bluetooth simulation object comprise a simulation satellite reconnaissance task, a simulation accurate guided weapon hitting task, a simulation reconnaissance and hitting task and a simulation interference task;

(3) Analyzing environment construction requirements, determining simulation task types, analyzing and decomposing complex simulation tasks, and extracting task areas, time requirements, load use requirements and other constraint conditions of activities required by the unmanned aerial platform to achieve specific task effects, wherein the other constraint conditions comprise speed and dimensionality;

(4) Determining environment information, expected effects and available resource environment construction basic elements according to the requirements and constraint conditions extracted in the step (3), integrating unmanned aerial platform information and task load information to complete task quantification, and screening unmanned aerial platforms and loads;

(5) Forming a task scene according to the model selection result and the load model selection result of the unmanned aerial platform;

(6) Performing task planning according to the task scene to generate an unmanned aerial platform task plan, and performing task planning again according to the task scene after receiving an on-line adjustment instruction in the task execution process to generate the unmanned aerial platform task plan;

(7) Comprehensively analyzing the task plan of the unmanned aerial platform through simulation analysis and dynamic demonstration, and verifying flight safety and task feasibility;

(8) And (4) sending the verified unmanned aerial platform task plan to the upper level, issuing each seat to execute after the upper level confirms, and returning to the step (6) to carry out task planning again if the upper level confirms.

Wherein, the step (2) comprises the following steps:

(201) The method comprises the steps that a blue party is simulated to execute a task or a blue party task target is used as an object to be analyzed to obtain an area where no threat needs to be constructed by an unmanned aerial platform, entering time and duration, the flight capacity of the unmanned aerial platform is comprehensively considered, and the area and time for forming the aerial threat and the unmanned aerial platform are marked;

(202) According to the blue-square task mode, determining a task mode which is not required to be completed by an unmanned aerial platform in a task area, wherein the task mode comprises coverage search, fixed-point reconnaissance and fixed-point attack;

(203) Determining a working mode corresponding to the load according to the blue square working mode;

(204) According to the characteristics of the blue-square task, the constraint conditions of the flight height, the speed and the attitude which the unmanned aerial platform should keep to achieve the task effect are calculated through a lookup table and an interpolation calculation method.

Wherein, in the step (6), task planning is carried out according to the task scene to generate the task plan of the unmanned aerial platform, and the specific steps are as follows:

(601) Calculating an approximate air route of the unmanned aerial platform according to the take-off and landing airport of the unmanned aerial platform and the distributed task conditions by combining a task scene, and analyzing the communication shielding condition of the unmanned aerial platform by combining terrain to obtain a flight corridor of the unmanned aerial platform;

(602) Making a flight route of the unmanned aerial platform, planning the flight route of the unmanned aerial platform by using a flight corridor of the unmanned aerial platform through manual editing and automatic calculation, and displaying the whole flight route of the unmanned aerial platform on a map;

(603) Making a load use plan, including a startup and shutdown mode and a working mode, and judging the rationality of the load use plan according to the results of equivalent calculation in the analysis and decomposition of the previous simulation tasks;

(604) Making a link communication plan, and making use plans of the measurement and control links in different flight stages by combining flight routes, terrain data and ground station deployment conditions of the unmanned aerial platform, wherein the use plans comprise a modulation mode, an anti-interference mode, power, a coding mode and antenna selection of link work;

(605) And performing feasibility and conflict check on the flight routes, the load use plans and the link communication plans of the plurality of unmanned aerial platforms to form task plans of the unmanned aerial platforms, and readjusting task distribution according to task planning results which do not pass the check until the environment construction requirements are met.

Wherein, the step (7) comprises the following steps:

(701) Starting simulation;

(702) Analyzing the task scene, determining a time node and a space region deduced by simulation, and simultaneously determining target position information, threat region information and meteorological information;

(703) Performing simulation deduction of the whole process of the task plan of the unmanned aerial platform through a simulation clock, performing flight safety analysis, communication analysis, coverage analysis, satellite reconnaissance analysis and simulated accurate guided weapon effect analysis through simulation calculation, and performing visual display on a map based on elevation, vector and image data;

(704) According to the map display effect, carrying out simulation event processing, reminding of key events of the unmanned aerial platform task plan and verifying flight safety and task feasibility; and if the task execution is satisfied, ending the simulation.

Compared with the background technology, the invention has the following advantages:

1. the method plans an airline plan, a load use plan and a communication equipment use plan which are close to a bluer object for the unmanned aerial platform, so that the unmanned aerial platform can be close to the bluer object in the task effect as much as possible, and the training purpose is achieved.

2. The invention produces the flight plans which are not conflicted with each other and are mutually coordinated among different unmanned aerial platforms, and does not depend on the coordination between task area division and planning personnel to carry out the coordinated planning, thereby greatly reducing a large amount of manpower and time spent in the aspect of coordination work and simultaneously meeting the demand of on-line adjustment in the task process.

3. The invention has the advantages of realizing the dynamic demonstration of the unmanned aerial platform task plan based on the simulation engine, dynamically demonstrating the whole process of the unmanned aerial platform to execute the task plan, and finding the defects of the task plan in time, thereby improving and perfecting.

Drawings

FIG. 1 is a flow chart of task planning and deduction in an embodiment of the present invention;

FIG. 2 is a flow chart of task planning in an embodiment of the present invention;

fig. 3 is a flowchart of simulation deduction in the embodiment of the present invention.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

As shown in fig. 1, a task planning and deduction method for an unmanned aerial platform based on environment configuration includes processes of task planning, re-planning, equivalent analysis, simulation analysis and deduction.

When receiving an environment configuration task requirement issued by a higher level, analyzing the task requirement, determining an environment configuration basic element, carrying out equivalent processing when a main combat opponent is required to be simulated and a threat is planned, integrating unmanned aerial platform information and task load information to finish task quantification, equating and decomposing the complex environment configuration task requirement into small tasks executable by an unmanned aerial platform to form a task scene, then carrying out task planning to generate an unmanned aerial platform task plan, and comprehensively analyzing and verifying flight safety and task feasibility through simulation analysis and dynamic demonstration. And sending the verified task plan to the upper stage, issuing each seat to execute after confirmation, and otherwise, re-planning the task.

In addition, in the task execution process, the re-planning can be started according to the received opportunistic adjustment instruction.

The method specifically comprises the following steps:

(1) Receiving environment configuration requirements issued by a higher level;

(2) If the environment construction requirement is the task of the blue-side simulation object, performing equivalent processing, and equivalently processing the task of the simulation object into a task which can be executed by the unmanned aerial platform; otherwise, skipping the step and executing the step (3); the tasks of the Bluetooth simulation object comprise a simulation satellite reconnaissance task, a simulation accurate guided weapon hitting task, a simulation reconnaissance and hitting task and a simulation interference task; the method comprises the following specific steps:

(201) The method comprises the steps that a blue party is simulated to execute a task or a blue party task target is used as an object to be analyzed to obtain an area where no threat needs to be constructed by an unmanned aerial platform, entering time, duration time and the like, the flight capacity of the unmanned aerial platform is comprehensively considered, and the area and time for forming the aerial threat and obtaining the unmanned aerial platform are marked;

(202) According to the blue-square task mode, determining a task mode which is not required to be completed by an unmanned aerial platform in a task area, such as coverage search, fixed-point reconnaissance, fixed-point attack and the like;

(203) Determining a working mode corresponding to the load according to the blue square working mode;

(204) According to the characteristics of the blue-square task, the flight height, speed and attitude constraint conditions which the unmanned aerial platform should maintain to achieve the task effect are calculated through methods such as a look-up table and interpolation calculation.

(3) Analyzing environment construction requirements, determining simulation task types, analyzing and decomposing complex simulation tasks, and extracting task areas, time requirements, load use requirements and other constraint conditions of activities required by the unmanned aerial platform to achieve specific task effects, wherein the other constraint conditions comprise speed and dimensionality;

(4) Determining environment information, expected effects and available resource environment construction basic elements according to the requirements and constraint conditions extracted in the step (3), integrating unmanned aerial platform information and task load information to complete task quantification, and screening unmanned aerial platforms and loads;

(5) Forming a task scene according to the model selection result and the load model selection result of the unmanned aerial platform;

(6) Performing task planning according to the task scene to generate an unmanned aerial platform task plan, and performing task planning again according to the task scene after receiving an on-line adjustment instruction in the task execution process to generate the unmanned aerial platform task plan;

as shown in fig. 2, a mission plan is performed according to a mission scenario to generate an unmanned aerial platform mission plan, which includes the following steps:

(601) Calculating an approximate air route of the unmanned aerial platform according to the take-off and landing airport of the unmanned aerial platform and the distributed task conditions by combining a task scene, and analyzing the communication shielding condition of the unmanned aerial platform by combining terrain to obtain a flight corridor of the unmanned aerial platform;

(602) Making a flight route of the unmanned aerial platform, planning the flight route of the unmanned aerial platform by using a flight corridor of the unmanned aerial platform through manual editing and automatic calculation, and displaying the whole flight route of the unmanned aerial platform on a map;

(603) Making a load use plan, including a startup and shutdown mode and a working mode, and judging the rationality of the load use plan according to the results of equivalent calculation in the analysis and decomposition of the previous simulation tasks;

(604) Making a link communication plan, and making use plans of the measurement and control links in different flight stages by combining flight routes of the unmanned aerial platform, terrain data and ground station deployment conditions, wherein the use plans comprise a modulation mode, an anti-interference mode, power, a coding mode and antenna selection of link work;

(605) And performing feasibility and conflict check on the flight routes, the load use plans and the link communication plans of the plurality of unmanned aerial platforms to form task plans of the unmanned aerial platforms, and readjusting task distribution according to task planning results which do not pass the check until the environment construction requirements are met.

(7) Comprehensively analyzing the task plan of the unmanned aerial platform through simulation analysis and dynamic demonstration, and verifying flight safety and task feasibility;

as shown in fig. 3, the specific steps are as follows:

(701) Starting simulation;

(702) Analyzing a task scene, determining a time node and a space region of simulation deduction, and simultaneously determining target position information, threat region information and meteorological information;

(703) Performing simulation deduction of the whole process of the task plan of the unmanned aerial platform through a simulation clock, performing flight safety analysis, communication analysis, coverage analysis, satellite reconnaissance analysis and simulated accurate guided weapon effect analysis through simulation calculation, and performing visual display on a map based on elevation, vector and image data;

(704) According to the map display effect, carrying out simulation event processing, reminding of key events of the unmanned aerial platform task plan and verifying flight safety and task feasibility; and if the task execution is satisfied, ending the simulation.

(8) And (4) sending the verified unmanned aerial platform task plan to the superior, issuing each seat to execute after the superior confirms, and returning to the step (6) to carry out task planning again if the superior confirms.

In a word, the invention provides an unmanned aerial platform task planning and deduction method based on environment configuration. The method is characterized in that task requirements of complex environment construction are equivalent and decomposed into small tasks capable of being executed by the unmanned aerial platform, further, the unmanned aerial platform is subjected to task planning such as air line, load and link communication, an unmanned aerial platform task plan is generated, and flight safety and task feasibility are comprehensively analyzed and verified through simulation analysis and dynamic demonstration. The method is suitable for the blue-square training environment configuration scene, and can also be applied to the field of task planning and deduction of other scenes.

Claims (4)

1. An unmanned aerial platform task planning and deduction method based on environment configuration is characterized by comprising the following steps:

(1) Receiving environment configuration requirements issued by a higher level;

(2) If the environment construction requirement is the task of the blue-side simulation object, performing equivalent processing, and equivalently processing the task of the blue-side simulation object into a task which can be executed by the unmanned aerial platform; otherwise, executing the step (3); the tasks of the Bluetooth simulation object comprise a simulation satellite reconnaissance task, a simulation accurate guided weapon hitting task, a simulation reconnaissance and hitting task and a simulation interference task;

(3) Analyzing environment construction requirements, determining simulation task types, analyzing and decomposing complex simulation tasks, and extracting task areas, time requirements, load use requirements and other constraint conditions of activities required by the unmanned aerial platform to achieve specific task effects, wherein the other constraint conditions comprise speed and dimensionality;

(4) Determining environment information, expected effects and available resource environment construction basic elements according to the requirements and constraint conditions extracted in the step (3), integrating unmanned aerial platform information and task load information to complete task quantification, and screening unmanned aerial platforms and loads;

(5) Forming a task scene according to the model selection result and the load model selection result of the unmanned aerial platform;

(6) Performing task planning according to the task scene to generate an unmanned aerial platform task plan, and performing task planning again according to the task scene after receiving an on-line adjustment instruction in the task execution process to generate the unmanned aerial platform task plan;

(7) Comprehensively analyzing the task plan of the unmanned aerial platform through simulation analysis and dynamic demonstration, and verifying flight safety and task feasibility;

(8) And (4) sending the verified unmanned aerial platform task plan to the upper level, issuing each seat to execute after the upper level confirms, and returning to the step (6) to carry out task planning again if the upper level confirms.

2. The unmanned aerial platform mission planning and deduction method based on environment configuration of claim 1, wherein the step (2) comprises the following steps:

(201) The method comprises the steps that a blue party is simulated to execute a task or a blue party task target is used as an object to be analyzed to obtain an area where no threat needs to be constructed by an unmanned aerial platform, entering time and duration, the flight capacity of the unmanned aerial platform is comprehensively considered, and the area and time for forming the aerial threat and the unmanned aerial platform are marked;

(202) According to the blue-square task mode, determining a task mode which is not required to be completed by an unmanned aerial platform in a task area, wherein the task mode comprises coverage search, fixed-point reconnaissance and fixed-point attack;

(203) Determining a working mode corresponding to the load according to the blue square working mode;

(204) According to the characteristics of the bluesquare task, the constraint conditions of the flight height, the speed and the attitude which the unmanned aerial platform should keep to achieve the task effect are calculated through a lookup table and an interpolation calculation method.

3. The unmanned aerial platform mission planning and deduction method based on environment configuration according to claim 1, wherein mission planning is performed according to mission scenarios in step (6) to generate an unmanned aerial platform mission plan, and the specific steps are as follows:

(601) Calculating an approximate air route of the unmanned aerial platform according to the take-off and landing airport of the unmanned aerial platform and the distributed task conditions by combining a task scene, and analyzing the communication shielding condition of the unmanned aerial platform by combining terrain to obtain a flight corridor of the unmanned aerial platform;

(602) Making a flight route of the unmanned aerial platform, planning the flight route of the unmanned aerial platform by using a flight corridor of the unmanned aerial platform through manual editing and automatic calculation, and displaying the whole flight route of the unmanned aerial platform on a map;

(603) Making a load use plan, including a startup and shutdown mode and a working mode, and judging the rationality of the load use plan according to the result of equivalent calculation in the analysis and decomposition of the previous simulation task;

(604) Making a link communication plan, and making use plans of measurement and control links in different flight stages by combining flight routes of the unmanned aerial platform, terrain data and ground station deployment conditions, wherein the use plans comprise a modulation mode, an anti-interference mode, power, a coding mode and antenna selection of link work;

(605) And performing feasibility and conflict check on the flight routes, the load use plans and the link communication plans of the plurality of unmanned aerial platforms to form task plans of the unmanned aerial platforms, and readjusting task distribution according to task planning results which do not pass the check until the environment construction requirements are met.

4. The unmanned aerial platform mission planning and deduction method based on environment configuration as claimed in claim 1, wherein the step (7) comprises the following steps:

(701) Starting simulation;

(702) Analyzing a task scene, determining a time node and a space region of simulation deduction, and simultaneously determining target position information, threat region information and meteorological information;

(703) Performing simulation deduction of the whole process of the task plan of the unmanned aerial platform through a simulation clock, performing flight safety analysis, communication analysis, coverage analysis, satellite reconnaissance analysis and simulated accurate guided weapon effect analysis through simulation calculation, and performing visual display on a map based on elevation, vector and image data;

(704) According to the map display effect, carrying out simulation event processing, reminding of key events of the unmanned aerial platform task plan and verifying flight safety and task feasibility; and if the task execution is satisfied, ending the simulation.

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