Hanhai Opto-electronic established a natural gas leakage laser online monitoring system for the Zhuhai Hengqin terminal of the Shenzhen branch of CNOOC (China) Co., Ltd., and installed a passive fiber laser leakage monitoring system, a fixed scanning laser gas telemeter, and a fixed reflection laser on a large scale. Gas telemeter products.

The natural gas leakage laser online monitoring system forms a point-line-surface monitoring network that covers the entire project site through optical fiber network and wireless network connection. Passive optical fiber laser leakage monitoring system, fixed scanning laser gas telemeter, fixed scanning laser gas telemeter, etc. are placed in the monitored area. The fixed reflection laser gas telemeter transmits the monitored gas concentration information through the optical fiber network to the monitoring platform of the Hengqin terminal central control room. The monitoring platform can see the natural gas safety status at the project site at a glance. At the same time, the system has an alarm for exceeding the alarm threshold and leaks. When it occurs, it can issue an alarm in time to eliminate hidden dangers, which is convenient for real-time processing and handling of various emergencies, real-time and efficient monitoring to ensure the safe operation of all important links of the project, and realize the ability to discover hidden dangers and safety management in one minute.