Abstract
In this paper, we developed and tested the effective gas safety management system by using wireless intelligent gas safety appliances to monitor gas flow and pressure, earthquake in a micom-gas-meter, to check combustible gas leaks and temperature (upper 100°C) in an automatic extinguisher and to measure smoke and CO gas. Then our system takes safety measures such as cutoff, warning and messages to protect a serious risk if results of event are abnormal, communicates with a wall-pad including a gateway with ZigBee network in buildings and to inform the event to user via the safety management program in our server. Also, the inner cutoff valve of intelligent gas meters and automatic extinguishers are operated automatically if irregular events are occurred.
Highlights
The new and excellent class apartments are equipped with safety devices in parts of gas, electricity and water facilities
We propose a gas safety management system by using intelligent multi-function gas meters, which include ZigBee network technology, automatic gas leak cutoff, sensors of smoke, methane and temperature
Our proposed gas safety management system is configured by the topology of star types with a micom-gas-meter, an automatic extinguisher with a methane detector and a temperature sensor, and two sensors of smoke and CO [8]
Summary
The new and excellent class apartments are equipped with safety devices in parts of gas, electricity and water facilities. We propose a gas safety management system by using intelligent multi-function gas meters, which include ZigBee network technology, automatic gas leak cutoff, sensors of smoke, methane and temperature. We improved the performance of gas safety Gas safety management system[9], compared with CC2430 chips [3] by adding various functions of an automatic fire extinguisher, sensors of smoke and CO, and remote control via web sites.
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