Visualization calibration method of an intelligent methane detection system

This paper introduced a visual calibrating technology for the intelligent methane detection system. For the human factors, the calibration has prevented the methane detection system from being widely used. The technology and device for communication interface were designed based on PC and ATmega48V. The system display calibration curve of concentration in real-time, achieves the automatic and visualized calibration process of the intelligent methane alarm system, significantly reduce the heavy workload and maintenance cost in calibration process. The automatic calibration based on WSN is also introduced. The results show that the techniques to be the effective and efficient way to lighten workload on calibration and to improve the calibration accuracy.