Wind power supply load of solar-powered communication cabinet
The system integrates a 4.4kW solar panel array and a wind power generation system with a capacity of 600W to 2000W. Managed by AI, the system ensures low-carbon, energy-efficient, and stable
State-of-the-art and trend of emergency rescue communication
Article "State-of-the-art and trend of emergency rescue communication technologies for coal mine" Detailed information of the J-GLOBAL is an information service managed by the Japan Science and
An emergency rescue communication system and
According to the characteristics of the underground coal mine roadway structure and disaster environment, this article proposes an
On Underground Mine Communication Systems
In this review, an in-depth analysis on underground communication system for UCMs is provided. The existing research works in this field are
Design and Implementation of Solar-Powered Optical Fiber-Based
Off-grid communication solutions equipped with solar panels and battery storage ensure continuous operation, enabling first responders to
Design and Implementation of Solar-Powered Optical Fiber-Based
In this work, the design and implementation of solar-powered optical fiber-based illumination are studied and implemented in the Jhanjra underground coal mine, Eastern Coalfield
Concurrent Solar-Illumination and Power Line Voice Communication
The environment of an Indian underground coal mine is simulated inside a sub-way tunnel and a suitable model designed. An experimental study is made to validate the technical aspects.
Transmit Power Optimization for Intelligent Reflecting
Our work demonstrated the potential of IRS passive beamforming to enhance power efficiency and reduce explosion risks in coal mine environments
The digital twins for mine site rescue environment: Application
In this context, this study proposed the digital-twin system for the mine site rescue environment (DTS-MRE) and clarified its connotation and characteristics, based on which the overall
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