Micro-leak risks are continuously detected and contained in "seconds"
Recently, Viewshine's ultrasonic gas meter and digital intelligence-driven proactive defense system have performed exceptionally well in its application at city gas enterprises in two different locations.

Multiple potential leak risks were promptly detected by our smart ultrasonic gas metering platform, successfully enabling our customers to identify these hazards and take emergency measures at the earliest possible moment-thus eliminating the risks before they could escalate and effectively ensuring the safety of end-users'gas consumption.
In-home safety prevention and control are being effectively implemented
Breaking Through Blind Spots: Precisely Identifying Potential Risks from Over 10 Cases of Abnormal Traffic
Since March 2026, a certain gas company in North China has detected more than 10 suspected abnormal flow events through daily flow monitoring via its indoor gas safety supervision platform.


The platform's proactive defense intelligence agent issued batch pressure-maintenance test instructions during non-peak gas consumption periods. It was confirmed that the pressure in one household's gas meter dropped by more than 2,000 Pa within three minutes, indicating a risk of gas leakage. After on-site inspections by safety inspectors, the cause of these leaks was slow gas seepage resulting from aging components in stove appliances.
The safety officer from the local gas company stated: "These types of leaks occur during the gaps between scheduled household safety inspections. Given the high temperatures of summer, the pressure tends to rise. If not addressed promptly, they could easily trigger a deflagration with catastrophic consequences."
Precise Characterization and Localization: Proactive Detection → Emergency Repair

On July 25, 2026, the rapid response capability of this solution was once again verified: A northern gas company received a leak alarm through its indoor safety proactive defense platform. The system automatically flagged the risk level and simultaneously pushed the alert to the local operations and maintenance personnel.
Field personnel immediately launched door-to-door inspections and pinpointed the leak as a loose connection at the rubber hose joint. "Previously, when we received an alarm, we had to go door-to-door, knocking on each household's door for safety checks-this approach was not only inefficient but also often left us with no choice but to put off addressing issues when residents weren' t home. Now, the system is essentially equipping every household with a 24-hour on-duty 'security guard'. If a problem arises, we can directly assign a precise work order. Even for vacant homes, we can control leak risks through online leak monitoring and remote valve shut-off," explained the operations and maintenance supervisor of the gas company.
Digital and intelligent proactive defense is building secure cities
Technological Breakthrough: Ultrasonic Digital Meter + AI Algorithms Rebuild Indoor Safety
Viewshine's subsidiary PMF Technology enables proactive defense by pairing a smart "digital meter" with an AI-powered platform. Relying on the ultrasonic digital meter's ability to detect flow rates and pressure with second-level precision, and equipped with an AI algorithm that analyzes gas usage behavior based on a "one household, one model" approach, this system can identify risks such as micro-leaks, dry-running, and abnormally high flow rates ahead of time. It achieves second-level early warnings and automatic valve shut-off, thereby establishing a three-layered protective loop encompassing "pre-event warning-during-event interception-post-event handling."
