A method for constructing a task library for autonomous level testing of a ground unmanned platform

Abstract

The present application relates to a kind of about ground unmanned platform autonomous level test task library construction method, comprising: 1) the hierarchical task library construction based on forward design;2) the hierarchical task library construction based on reverse design.The present application is aimed at the problem that the development of autonomous ability level test and evaluation system is relatively lagging behind, constructs the typical task library of ground unmanned platform autonomous ability level test.The present application forms the function complete, simple and convenient ground unmanned platform hierarchical test task library design, the technical method provided is simple and convenient, can support the research of the autonomous level test and evaluation method system of each type ground unmanned platform for undertaking different tasks.

Description

Technical Field

[0001] This invention belongs to the field of ground unmanned vehicle testing technology, specifically relating to a method for constructing an autonomous level test task library for ground unmanned platforms. Background Technology

[0002] Currently, there is a lack of effective technical means for quantitative assessment of the autonomous behavior capabilities of ground unmanned platforms for combat missions, and there are no standards and technical specifications to follow for the assessment of autonomous capability levels. Therefore, it is necessary to study a typical task library for testing the autonomous capability level of ground unmanned platforms based on the established task complexity classification method. The design method for autonomous capability level testing and evaluation formed in this way can provide necessary technical support for the comprehensive testing and evaluation of ground unmanned platforms. Summary of the Invention

[0003] This invention provides a method for constructing a test task library for the autonomous level of ground unmanned platforms. The technical problem to be solved is to address the lack of relevant autonomous capability level assessment methods.

[0004] To address the above technical problems, this invention provides a method for constructing a hierarchical task library for autonomous level testing of ground unmanned platforms, characterized by: 1) constructing a hierarchical task library based on forward design; 2) constructing a hierarchical task library based on reverse design.

[0005] The method for constructing the hierarchical task library based on forward design in step 1) is as follows:

[0006] Based on the operational mission element indicator system and according to the evaluation score range of each factor in the corresponding indicator layer, the value range is divided into corresponding levels. This is used as input to ultimately obtain the operational mission complexity level of the ground unmanned platform and determine the representation form of the hierarchical mission library. The combination of multiple evaluation score ranges of elements corresponds to the relevant mission complexity level. Each combination corresponds to a hierarchical mission construction method, thus obtaining the number of missions corresponding to different levels of mission libraries. In this way, a hierarchical mission library for testing the autonomous capability level of ground unmanned platforms based on positive design is established.

[0007] The method for constructing the hierarchical task library based on reverse design in step 2) is as follows:

[0008] Based on the operational mission element indicator system and mission complexity level classification method, the corresponding mission complexity level is used as input to obtain different combinations of mission element evaluation score ranges, which are then used to determine the representation of the hierarchical mission library. According to the relevant mission complexity classification method, the evaluation score ranges of different element layers and even indicator layers are obtained from the evaluation score range of the target layer. That is, the evaluation score range of mission elements corresponding to each total mission is different, and the mission library corresponding to each mission complexity level may have multiple combinations, that is, it contains multiple constructed missions. The hierarchical mission library for testing the autonomous capability level of ground unmanned platforms based on reverse engineering can be constructed in the above way.

[0009] Beneficial effects: This invention constructs a graded task library for testing the autonomous capability level of ground unmanned platforms based on the indicator system of combat mission elements and the classification method of mission complexity. The advantages are as follows:

[0010] (1) In response to the relatively lagging development of the autonomous capability level testing and evaluation system, a typical task library for testing the autonomous capability level of ground unmanned platforms was constructed.

[0011] (2) The present invention forms a complete and simple design of a graded test task library for ground unmanned platforms. The provided technical methods are simple and convenient, and can support the research on the autonomous level test and evaluation method system of various types of ground unmanned platforms undertaking different tasks. Detailed Implementation

[0012] To make the objectives, contents, and advantages of the present invention clearer, the specific embodiments of the present invention will be described in further detail below.

[0013] The present invention proposes a method for constructing a hierarchical task library for autonomous level testing of ground unmanned platforms, characterized by the following steps: 1) constructing a hierarchical task library based on forward design; 2) constructing a hierarchical task library based on reverse design.

[0014] Step 1) primarily involves basing the analysis on the operational mission element indicator system and, based on the evaluation score ranges of each factor within the corresponding indicator layer, dividing the ranges into corresponding levels. This serves as input to ultimately obtain the operational mission complexity level of the ground unmanned platform and determine the representation format of the tiered mission library. Multiple evaluation score ranges for each element correspond to relevant mission complexity levels, with each combination representing a specific mission construction method. Therefore, the number of missions corresponding to different mission levels can be obtained. This allows for the establishment of a tiered mission library for testing the autonomous capability level of ground unmanned platforms. Specifically:

[0015] S1.1, The presentation format of the hierarchical task library

[0016] The operational mission element indicator system can be divided into three levels: indicator level, element level, and target level. Unless otherwise specified, it is recommended that the task complexity levels of each level and the overall target be classified according to Table 1. The element level corresponds to the task complexity level; the target level corresponds to the overall target.

[0017] Table 1. Classification of Combat Mission Complexity Levels for Ground Unmanned Platforms

[0018] Task complexity level The range of evaluation scores G / points 1 0～19 2 20～39 3 40～59 4 60～79 5 80～100

[0019] Based on the operational mission element indicator system and according to the evaluation score range of each factor in the corresponding indicator layer, the value range is divided into corresponding levels. This is used as input to ultimately obtain the operational mission complexity level of the ground unmanned platform and determine the representation format of the hierarchical mission library. The specific mission inputs and the representation format of the hierarchical mission library are shown in Tables 2 and 3.

[0020] Table 2 Task Input Table Based on Forward Design

[0021]

[0022]

[0023] In Table 2 above, it is assumed that there are n factors in the indicator layer, x i - For the corresponding indicator layer factor u i The lower limit of the evaluation score, x i + x represents the upper limit of the evaluation score for the corresponding indicator layer factor. i1 x i2 ... x ic These represent the upper or lower limit of the evaluation score for the corresponding level, and a, b, c, and d refer to the number of levels divided by the value range of the corresponding indicator layer factors.

[0024] In Table 3, the number of tasks in the task library corresponding to each task complexity level are k, l, m, p, and q, respectively, and k + l + m + p + q = the total number of tasks.

[0025] Table 3. Representation of the hierarchical task library based on positive design

[0026]

[0027] S1.2 Establish a test task library for the autonomous capability level of ground unmanned platforms.

[0028] Based on the established operational mission elements, and following the mission input table shown in Table 2, the corresponding levels are selected and input to obtain the evaluation score ranges for the corresponding indicator layer factors. Based on the evaluation score ranges determined for the indicator layer factors, and according to relevant mission complexity grading research methods, the evaluation score ranges for the corresponding element layer factors can be obtained, and even the evaluation score range of the overall objective and the corresponding mission complexity level can be determined.

[0029] As shown in Table 3, the various evaluation score ranges of the elements correspond to the relevant task complexity levels. Each combination corresponds to a task construction method, thus allowing us to obtain the number of tasks corresponding to different levels of task libraries. This enables the establishment of a graded task library for testing the autonomous capability level of ground unmanned platforms.

[0030] Step 2) primarily relies on the operational mission element indicator system and mission complexity level classification method. Using the corresponding mission complexity level as input, it obtains combinations of different mission element evaluation score ranges, thus determining the representation of the hierarchical mission library. Based on relevant mission complexity classification research methods, the evaluation score ranges for different element layers and even indicator layers can be obtained from the evaluation score range of the target layer. That is, the evaluation score range for each mission element corresponding to each total mission is different. Therefore, the mission library corresponding to each mission complexity level may have multiple combinations, containing multiple constructed missions. The hierarchical mission library for testing the autonomous capability level of ground unmanned platforms can be constructed using the above method. Specifically, as follows:

[0031] S2.1, The presentation format of the hierarchical task library

[0032] Based on the operational mission element index system and mission complexity level classification method, the corresponding mission complexity level is used as input to obtain different combinations of mission element evaluation score ranges, which are then used to determine the representation of the hierarchical mission library, as shown in Table 4.

[0033] Table 4. Representation of the hierarchical task library based on reverse design

[0034]

[0035]

[0036] S2.2 Establish a test task library for the autonomous capability level of ground unmanned platforms.

[0037] Based on relevant research methods for task complexity grading, the evaluation score ranges for different element layers and even indicator layers can be derived from the evaluation score range of the target layer. That is, the evaluation score ranges for task elements corresponding to each total task are different. Therefore, the task library corresponding to each task complexity level may have multiple combinations, containing multiple constructed tasks. For example, when the task complexity input is 1, the corresponding task library has i1 tasks, which are formed by combining different evaluation score ranges for task elements. The above method can be used to construct a graded task library for testing the autonomous capability level of ground unmanned platforms.

[0038] This invention addresses the relatively lagging development of autonomous capability level testing and evaluation systems by constructing a typical task library for testing the autonomous capability level of ground unmanned platforms.

[0039] (2) The present invention forms a complete and simple design of a graded test task library for ground unmanned platforms. The provided technical methods are simple and convenient, and can support the research on the autonomous level test and evaluation method system of various types of ground unmanned platforms undertaking different tasks.

[0040] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A method for constructing a test task library for the autonomy level of a ground-based unmanned platform, characterized in that: include: 1) Construction of a hierarchical task library based on forward design; 2) Construction of a hierarchical task library based on reverse design; The method for constructing the hierarchical task library based on forward design in step 1) is as follows: Based on the operational mission element indicator system and according to the evaluation score range of each factor in the corresponding indicator layer, the value range is divided into corresponding levels. This is used as input to ultimately obtain the operational mission complexity level of the ground unmanned platform and determine the representation form of the hierarchical mission library. The combination of multiple evaluation score ranges of elements corresponds to the relevant mission complexity level. Each combination corresponds to a hierarchical mission construction method, thus obtaining the number of missions corresponding to different levels of mission libraries. In this way, a hierarchical mission library for testing the autonomous capability level of ground unmanned platforms based on positive design is established. Specifically, it includes the following steps: S1.1 Divide the combat mission element indicator system into indicator layer, element layer and target layer according to the level, and classify the mission complexity of each level. S1.2 Establish a test task library for autonomous capability level of ground unmanned platform: Based on the set combat mission elements, select the corresponding level to obtain the evaluation score range of the corresponding indicator layer factors. Based on the evaluation score range determined by the indicator layer factors, and according to the relevant task complexity classification method, the evaluation score range of the corresponding element layer factors can be obtained, and even the evaluation score range of the overall goal and the corresponding task complexity level can be determined. The method for constructing the hierarchical task library based on reverse design in step 2) is as follows: Based on the operational mission element index system and mission complexity level classification method, the corresponding mission complexity level is used as input to obtain different combinations of mission element evaluation score ranges, which are then used to determine the representation of the hierarchical mission library. According to the relevant mission complexity classification method, the evaluation score ranges of different element layers and even indicator layers are obtained from the evaluation score range of the target layer. That is, the evaluation score range of mission elements corresponding to each total mission is different, and the mission library corresponding to each mission complexity level may have multiple combinations, that is, it contains multiple constructed missions. Thus, a hierarchical mission library for testing the autonomous capability level of ground unmanned platforms based on reverse engineering can be constructed.

2. The method for constructing a test task library for the autonomy level of a ground-based unmanned platform according to claim 1, characterized in that: In step S1.1, the complexity levels of ground unmanned platform combat missions are classified as follows: Task complexity level The range of evaluation scores G 1 0～19 2 20～39 3 40～59 4 60～79 5 80～100 。 3. A method for constructing a test task library for the autonomy level of a ground-based unmanned platform according to claim 1 or 2, characterized in that: In S1.2, the combination of multiple evaluation score ranges of elements corresponds to the relevant task complexity level. Each combination corresponds to a task construction method, thus obtaining the number of tasks corresponding to different levels of task libraries. This allows the establishment of a graded task library for testing the autonomous capability level of ground unmanned platforms.

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