Title
Gas Concentration Prediction Based on the Measured Data of a Coal Mine Rescue Robot.
Abstract
The coal mine environment is complex and dangerous after gas accident; then a timely and effective rescue and relief work is necessary. Hence prediction of gas concentration in front of coal mine rescue robot is an important significance to ensure that the coal mine rescue robot carries out the exploration and search and rescue mission. In this paper, a gray neural network is proposed to predict the gas concentration 10 meters in front of the coal mine rescue robot based on the gas concentration, temperature, and wind speed of the current position and 1 meter in front. Subsequently the quantum genetic algorithm optimization gray neural network parameters of the gas concentration prediction method are proposed to get more accurate prediction of the gas concentration in the roadway. Experimental results show that a gray neural network optimized by the quantum genetic algorithm is more accurate for predicting the gas concentration. The overall prediction error is 9.12%, and the largest forecasting error is 11.36%; compared with gray neural network, the gas concentration prediction error increases by 55.23%. This means that the proposed method can better allow the coal mine rescue robot to accurately predict the gas concentration in the coal mine roadway.
Year
DOI
Venue
2016
10.1155/2016/6858970
J. Robotics
Field
DocType
Volume
Mean squared prediction error,Wind speed,Search and rescue,Metre,Computer science,Rescue robot,Simulation,Coal mining,Artificial neural network,Gas concentration,Marine engineering
Journal
2016
Issue
ISSN
Citations 
Issue-in-Progress
1687-9600
3
PageRank 
References 
Authors
0.58
0
2
Name
Order
Citations
PageRank
Xiliang Ma130.58
Hua Zhu231.94