Results 21 to 30 of about 1,221,738 (314)
Intelligent ventilation-on-demand control system for the construction of underground tunnel complex
Journal of Intelligent ConstructionTraditional ventilation methods consume excessive energy but still fail to meet requirements in underground tunnel group construction. Thus, a closed-loop intelligent control system for ventilation-on-demand (VOD) was developed.
Ruinan An +7 more
doaj +2 more sources
Gong-kuang zidonghua, 2016 An intelligent monitoring and control system was desiged which takes PLC as core for blind ventilation with long distance in shield construction of coal mine inclined shaft.
ZHANG Dawei, XIN Deli
doaj +2 more sources
A Developed Tunnel Ventilation System Modeling for an Intelligent Transportation System
Journal of Advanced TransportationThis paper presents a Laplace transform model for an urban tunnel ventilation system. This model allows one to witness higher performance for supervisory control and data acquisition (SCADA) in terms of monitoring and control of an urban area tunnel ...
J. Beiza
semanticscholar +2 more sources
Research progress and prospects of intelligent mine ventilation
Gong-kuang zidonghuaThe research progress has been analyzed from four aspects: ventilation parameter monitoring technology, real-time calculation methods for ventilation networks, emergency regulation technology for ventilation disasters, and the architecture of intelligent
LIU Xiangying
doaj +2 more sources
Research on ultra wideband radar life detection technology
Gong-kuang zidonghua, 2023 Ultra wideband (UWB) radar life detection technology has the advantages of low power consumption, good penetration, and high confidentiality. It is beneficial for improving the survival rate of trapped personnel after disasters. This paper systematically
ZHAO Youxin +4 more
doaj +1 more source
Research progress of mine intelligent ventilation theory and technology
Meitan kexue jishu, 2023 The safety assurance of intelligent mine building in China is intelligent mine ventilation. The idea of intelligent sensing and interactive control of underground ventilation human-machine-loop integrated information flow is pointed out based on the ...
ZHOU Fubao +4 more
doaj +1 more source
Research on key technologies of mine intelligent ventilation system
Meikuang Anquan, 2023 The realization of intelligent mine ventilation is the main technical means to build intelligent mines. Aiming at the problems of inaccurate adjustment of the ventilation system, low level of intelligence, and early warning information to be reflected ...
ZHANG Fukai +3 more
doaj +1 more source
Research on intelligent control system of “one ventilation and three prevention” in coal mines
Meikuang Anquan, 2022 In view of the difficulty of professional management of “one ventilation and three prevention” to meet the demand of daily intelligent control of mine, the paper proposes to build an intelligent control system for one ventilation and three prevention in
WANG Zhenping +4 more
doaj +1 more source
Research and design of an intelligent ventilation system
Journal of Physics: Conference Series, 2021 Abstract A kind of intelligent ventilation system is studied in this paper, which includes host system and slave system. The design scheme and schematic diagram of the hardware circuit are given. A variety of sensors are integrated, which can measure temperature, humidity, formaldehyde, PM2.5 dust, smoke and other parameters.
Luo Shuang, Wei Ming
openaire +1 more source
Overview on Key Scientific and Technical Issues of Mine Intelligent Ventilation
Meikuang Anquan, 2020 To achieve the real intelligence of mine ventilation, this paper discusses the key scientific and technical issues that need to be solved urgently for intelligent ventilation which are the theory of mine ventilation network based on thermal-fluid ...
LIU Jian
doaj +1 more source