日本地震监测控制系统在燃气行业中的应用

The Application of Japan's Earthquake Monitoring and Control System in Japanese Gas Sector

四川汶川大地震对燃气行业从业者提出了新的考验。通过考察近邻日本的现状,我们推荐在各个燃气重点设施安装地震监测系统。当地震发生时通过安装在各地的地震感知器监测震动信息并根据振动频率和加速度值快速检测出结果,当振动级别超过设定值时,迅速切断与地震感知器相连的切断阀。同时,地震感知器通过无线或者网络,将信息传送到控制中心,必要时由控制中心对各地设备实行远程操作,以达到减轻地震灾害的目的。

The large earthquake of Wenchuan in Sichuan Province set up a new test to the practitioner in gas industry. Through inspecting the present situation of the close neighbor Japan, we recommend to install the earthquake monitoring system used in various gas important establishment. When the earthquake occurs, the earthquake perceptron installed in the gas important establishment can monitor the vibration information, and examine the results fast according to vibration frequency and GAL. When the vibration level exceeds a set value, the cut-off valves connected with the earthquake perceptron will be cut off quickly. At the same time, the earthquake perceptron will send the information to the control center through the wireless or network. As occasion requires, the equipment in each place will be implemented long-distance operation in order to mitigate the earthquake disaster.