Zobrazeno 1 - 10
of 386
pro vyhledávání: '"safety protection"'
Publikováno v:
水下无人系统学报, Vol 32, Iss 4, Pp 749-756 (2024)
Based on the basic theory of electromagnetic fields, the formation of the equivalent antenna of an electric explosive device(EED) and its energy conversion process were analyzed, and CST software was used to simulate and model the formation of induce
Externí odkaz:
https://doaj.org/article/7ef6e70a5a884da191b2455448426b48
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 8, Pp 105-111 (2024)
In order to effectively detect and recognize whether the personnel on the mining face in coal mines are wearing safety protection devices, a small object detection method based on improved YOLOv8n is proposed. It is applied in situations such as poor
Externí odkaz:
https://doaj.org/article/0fc8dc4e25a540eeb82bf341e637c256
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
Coalbed methane drainage through surface wells has become increasingly important in high-gas mines. Surface wells are prone to different types of deformations and failures owing to mining-induced effects. In this paper, a displacement and deformation
Externí odkaz:
https://doaj.org/article/4aa4519169a640e08db63a95b8660f47
Publikováno v:
Engineering Reports, Vol 6, Iss 12, Pp n/a-n/a (2024)
Abstract The transportation of natural gas through pipelines offers numerous advantages. However, physical explosions in high‐pressure natural gas pipelines can cause casualties and property loss. There is currently no method for accurately predict
Externí odkaz:
https://doaj.org/article/f0212b650fcf4d2dbb709721058e5a2a
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 5, Pp 159-162 (2024)
Objective Safety issues such as short circuit, thermal runaway, and resulting explosion of lithium-ion batteries have become one of the bottlenecks for the application and development in urban rail transit vehicles. Therefore, the urban rail transit
Externí odkaz:
https://doaj.org/article/b9d925098aa446bb9df40443fa965bde
Publikováno v:
Smart and Resilient Transportation, 2024, Vol. 6, Issue 1, pp. 21-31.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/SRT-10-2023-0010
Publikováno v:
Drones, Vol 8, Iss 11, p 679 (2024)
In the real-world operation of unmanned helicopters, various state constraints, system uncertainties and multisource disturbances pose considerable risks to their safe fight. This paper focuses on anti-disturbance adaptive safety fixed-time control d
Externí odkaz:
https://doaj.org/article/a9f3c968540548c7988760272c43f9d2
Autor:
Jingyuan Sheng
Publikováno v:
Tehnički Vjesnik, Vol 31, Iss 6, Pp 1938-1949 (2024)
This paper proposes improved models for bandwidth prediction and security protection in power communication networks. First, a queuing model integrating quality of service technology is developed for bandwidth forecasting. Second, a security model co
Externí odkaz:
https://doaj.org/article/e8177d6149db4cf1afea76fb54e88408
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 1, Pp 215-218 (2024)
[Objective] Nowadays, the safety protection capability of urban rail transit FAO (fully automatic operation) line vehicle depots is not well matched with the level of fully automatic driving technology, which is limiting the ability to maximize the a
Externí odkaz:
https://doaj.org/article/b23782cd802a4b1489dc955fc9342424
Publikováno v:
Sensors, Vol 24, Iss 15, p 4951 (2024)
This paper addresses the challenge of detecting unknown or unforeseen obstacles in railway track transportation, proposing an innovative detection strategy that integrates an incremental clustering algorithm with lightweight segmentation techniques.
Externí odkaz:
https://doaj.org/article/22e5cbcf03c848f18cabebb6a9ee9daa