Results 81 to 90 of about 2,550 (175)

Instability Risk of Submarine Hydrate-Bearing Slopes Under Thermal Disturbances

open access: yesJournal of Marine Science and Engineering
Thermal disturbance can destabilize submarine hydrate-bearing sediments by reducing hydrate stability, promoting dissociation, weakening hydrate-derived cementation, and increasing excess pore pressure.
Xiaolong Song   +3 more
doaj   +1 more source

Research on the relative position detection method of combined unit of excavating and supporting anchor robot based on infrared thermal imaging

open access: yesMeitan xuebao
Aiming at the poor positioning reference, complicated calibration process, incomplete detection parameters and other difficulties in the relative position sensing of the joint unit of digging, supporting and anchoring robots under the complex environment
Guoyong SU   +5 more
doaj   +1 more source

Identification of unmanned obstacles of railway electric locomotive in coal mine under complicated working conditions

open access: yesMeitan kexue jishu
Self-sensing and accurate obstacle positioning is the core technology to realize unmanned driving of railway electric locomotive, the harsh conditions such as high dust, low light and strong occlusion in the underground have a great influence on the ...
Zhenhuan LIANG   +5 more
doaj   +1 more source

Idea of whole design of unmanned fully-mechanized coal mining face and its implementation method

open access: yesGong-kuang zidonghua, 2013
Unmanned or lee-manned fully-mechanized coal mining face is a core topic about coal mine safety. A view was pointed out that automatic coal mining should be pondered on from the whole fully-mechanized system, and fully-mechanized equipments should be ...
FU Guo-jun, YANG Ming-liang, XU Tai-shan
doaj  

End-to-end parallel autonomous mining systems and key technologies

open access: yes智能科学与技术学报, 2019
In view of the current research situation and the urgent demand for unmanned mines,the end-to-end parallel autonomous mining solution was proposed based on the ACP method in this paper.The research status of unmanned mining transportation system was ...
Chao YANG   +6 more
doaj  

Research on pedestrian detection technology for mining unmanned vehicles

open access: yesGong-kuang zidonghua
The working environment of mining unmanned vehicles features complex lighting conditions, leading to frequent occurrences of missed detections in pedestrian detection, which undermines the reliability and safety of these vehicles. To address the challenges posed by intricate tunnel lighting conditions, a low-light image enhancement algorithm was ...
ZHOU Libing   +6 more
openaire   +1 more source

Innovative Technologies to Improve Occupational Safety in Mining and Construction Industries-Part I. [PDF]

open access: yesSensors (Basel)
Bęś P   +4 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy