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The Design and Implementation on Combustible Gas Alarm made up of Double Gas Sensor
Zhu mingcheng Li kunhua Lo chuntao
(The EDA Technology Center of Shenzhen University, Shenzhen, 518060)
Abstract
This paper introduces a combustible gas alarm made up of double gas sensor for temperature compensation. In the gas alarm, the Motorola MCU-MC68HC05P6A is used as core controlling unit. A algorithm program for temperature compensation and software correct and real time control are embeded. In this paper, we also discuss the fundamental of temperature compensation of the combustible gas alarm, and analyze the methods about MCU's software correcting and controlling.
Key wards double gas sensor temperature compensation static charactteristic dynamic characteristic gas alarm(end)