Results 101 to 110 of about 3,405 (209)

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

Meitan 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, Hongxin SHUAI, Yongcun GUO, Kun HU, Dongyang ZHAO, Zijin PANG   +5 more
doaj   +1 more source

Telemetry Data Mining For Unmanned Aircraft Systems

, 2022
With ever more data becoming available to the US Air Force, it is vital to develop effective methods to leverage this strategic asset. Machine learning (ML) techniques present a means of meeting this challenge, as these tools have demonstrated successful
Yu, Li
core  

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

Meitan 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, Xiaofen JIA, Baiting ZHAO, Wenjie WANG, Tun YANG, Rui HU   +5 more
doaj   +1 more source

An Analysis of Required Technologies for Developing Unmanned Mine Countermeasure System Based on the Unmanned Underwater Vehicle

Journal of the Korea Institute of Military Science and Technology, 2011
One of the most significant UUV(Unmanned Underwater Vehicle) applications is MCM(Mine Countermeasure), which makes good use of UUV characteristics to provide covert, rapid, controlled and efficient survey of a potential minefield without risking a human operator.
openaire   +2 more sources

Core Technology Topic Identification and Evolution Analysis Based on Patent Text Mining—A Case Study of Unmanned Ship

Accurate identification and evolutionary analysis of core technology topics within patent texts play a crucial role in enabling enterprises to discern the development trajectory of core technologies, optimize research and development (R&D) strategies ...
Xuelei Wang, Yan Lin, Jing Yang, Shutian Wang   +3 more
core   +1 more source

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

Gong-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  

Spatio-temporal evolution characteristics of whole strata movement and deformation during coal seam mining under thick loose layers

Meitan xuebao
Underground mining of coal resources induces movement and deformation in the overlying strata, significantly impacting the operation and maintenance of industrial square structures, mining area planning, and mine safety production.
Pingsong ZHANG, Shiang XU, Haibo WU, Shenglin LI, Xianjie FU, Liquan GUO, Haifeng LU   +6 more
doaj   +1 more source

Recent Developments in Path Planning for Unmanned Ground Vehicles in Underground Mining Environment

The navigation of Unmanned Ground Vehicles (UGVs) in underground mining environments is critical for enhancing operational safety, efficiency, and automation in hazardous and constrained conditions.
Abdurauf Abdukodirov, Jörg Benndorf
core   +1 more source

Data analytics and system optimization for key production processes of mining-stripping operation chains in open-pit coal mine

Meikuang Anquan
To address the low efficiency in production information utilization and weak decision-making support problems caused by insufficient data value mining and inadequate system optimization in key production processes of mining-stripping operation chains in ...
Junting HUANG, Zhongxin WANG, Jianzhao FENG, Xiangyu ZENG, Fengyang XIN, Fengliang TIAN, Xin SUN, Zixiang TUO, Jie LI   +8 more
doaj   +1 more source

Granular characterisation of coal spoil dump using unmanned aerial vehicle data to enhance stability analysis

Open pit mining operations generate significant spoil dumps that need to be characterised for stability to identify potentially unstable slopes. However, the current subjective practice for spoil characterisation often involves tedious and risky field ...
Bikram Pratap Banerjee, Banerjee, Bikram Pratap, Sureka Thiruchittampalam, Nancy Fraser Glenn, Simit Raval, Thiruchittampalam, Sureka, Raval, Simit, Alison McQuillan, Glenn, Nancy Fraser, McQuillan, Alison   +9 more
core   +1 more source