Modelling and Simulation of Smart Safety and Alerting System for Coal Mine Using Wireless Technology

Author(s):  
Om Prakash ◽  
Amrita Rai
2020 ◽  
Vol 124 ◽  
pp. 104609 ◽  
Author(s):  
Kansong Chen ◽  
Chenqi Wang ◽  
Liangqing Chen ◽  
Xinxin Niu ◽  
Yan Zhang ◽  
...  

2014 ◽  
Vol 556-562 ◽  
pp. 6145-6148
Author(s):  
Lei Gang Miao ◽  
Kui Zhang ◽  
Rong Ni

China’s present communication systems in coal mine can not effectively transfer information. Hence, rescue efforts are hard to be carried out in case of coal mine accident. To deal with this problem, a method of mine wireless communication system with low-power dissipation based on Zigbee wireless technology is presented. The paper at first introduces the characteristics and structure of ZigBee protocol, then introduced wireless communication networking mode of ZigBee device in coal mine underground, and gave principle of personnel position of coal mine underground and its realizing process.


2014 ◽  
Vol 532 ◽  
pp. 121-125
Author(s):  
Wei Jiang ◽  
Feng Yang

In recent years, people pay more and more attention to coal production safety. In order to enhance the security of underground work, optimize the coal mine management, and improve the personnel location accuracy, a newly arisen technique based on ZigBee with the low power, low cost and low complexity, which is suitable for being used to implement personnel position in underground coal mine, is built after comparing with several kinds of major wireless technology. In this paper, we present a new algorithm of underground personnel position based on this new technology. The algorithm uses Gaussian filtering algorithm and Bayesian statistics theory. The algorithm has been tested and the result has been analyzed. The experimental results show that the proposed algorithm provides more accurate position than positioning algorithm using RSSI.


2017 ◽  
Vol 2 (2) ◽  
pp. 83-91
Author(s):  
Nestor Godofredo Ramirez ◽  
◽  
Marjurie Lourince Zanoria ◽  
Andre Mikhail Obierez ◽  
◽  
...  
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document