Research on application of intelligent inspection by unmanned aerial vehicles in explosive warehouse area

doi:10.16265/j.cnki.issn1003-3033.2025.S1.0012

Abstract

Abstract:

In order to further improve the safety management level of explosive warehouses in coal mines and solve various problems, such as long total navigation distance and long total navigation time in traditional manual inspection methods, the application of unmanned aerial vehicles in the intelligent inspection of explosive warehouse areas was studied. Firstly, the complex spatial environment of the explosive warehouse was analyzed using a three-dimensional rasterization modeling method, and a three-dimensional environment model of the explosive warehouse was constructed. Then, based on the two key indicators of comprehensive inspection efficiency and inspection cost, the core issues of intelligent inspection in the explosive warehouse area were analyzed using the objective function of intelligent inspection for unmanned aerial vehicles. Finally, during the unmanned aerial vehicle inspection process in the explosive warehouse area, a greedy genetic hybrid algorithm was used to optimize and solve the objective function in the three-dimensional model space of the explosive warehouse area, thereby testing the inspection quality of the explosive warehouse area by unmanned aerial vehicles. The experiment was conducted using the proposed method, and the results show that the total navigation distance of the design method is reduced by 0.14 km and 0.13 km, respectively compared to the experimental method; the total navigation time is shortened by 6.0 min and 4.0 min, respectively compared to the experimental method, indicating that the design method in the article has the shortest total navigation distance and the lowest total navigation time for completing inspections and that the inspection efficiency of the design method in the article is high. In addition, the unmanned aerial vehicle using the design method described in the article can conduct non-contact inspections in high-risk environments, significantly improving safety and inspection efficiency.

Key words: unmanned aerial vehicle, explosive warehouse area, intelligent inspection, three-dimensional environmental model, objective function, greedy genetic hybrid algorithm

CLC Number:

X934

LI Bo. Research on application of intelligent inspection by unmanned aerial vehicles in explosive warehouse area[J]. China Safety Science Journal, 2025, 35(S1): 71-77.

Figures/Tables 4

Fig.1

Table 1

Table 2

Fig.2

References 11

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求解步骤	操作
问题定义与目标函数设定;编码与初始化种群	明确无人机巡检的目标,并设定目标函数; 采用二进制编码表示无人机的巡检路径,并初始化种群,生成多个可能的巡检路径作为初始解
适应度函数计算	根据目标函数计算每个个体的适应度值
贪心算法局部优化	使用贪心算法局部优化当前最优个体,以提升其适应度值。贪心算法在每1步都选择当前最优的决策,以期望达到全局最优
遗传操作	选择操作采用轮盘赌选择等策略,交叉操作采用基于模板的交叉等策略,变异操作则随机改变个体的某些基因
迭代与收敛	重复步骤3—步骤5,直到达到预设的迭代次数或适应度值不再显著提升为止。此时,认为算法已经收敛到最优解或近似最优解

货位	位置信息/m	货位	位置信息/m
1	(35,42)	22	(44,17)
2	(47,54)	23	(56,08)
3	(39,22)	24	(75,19)
4	(75,26)	25	(62,24)
5	(23.17)	26	(28,40)
6	(64.29)	27	(19,56)
7	(49,02)	28	(22,41)
︙	︙	︙	︙
20	(17,11)	40	(19,14)
21	(26,39)	—	—

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