High‑efficiency monitoring: self‑powered ultrasonic water‑level devices have been deployed in Fuzhou’s drainage network!
2026-06-01
Recently, multiple sections of Fuzhou’s drainage network have undergone intelligent upgrades, with Fujian Aotai’s self-powered ultrasonic water-level monitoring devices being deployed on a large scale, establishing a reliable smart sensing network for urban drainage management and flood‑control and drainage operations.
This device employs an ultrasonic, non-contact measurement principle to accurately collect water-level data within pipeline networks and manholes, unaffected by sewage, sludge, or debris. It delivers stable measurements with reliable accuracy, making it ideally suited to the complex operating conditions of drainage systems. The entire unit features an integrated, sealed design with a high protection rating, enabling it to withstand prolonged exposure to underground environments characterized by humidity, standing water, and corrosive conditions, thus ensuring a long service life.
Equipped with a high-capacity energy storage battery and leveraging ultra-low-power technology, it operates entirely on self‑power, eliminating the need for external wiring or grid power. This enables simple, rapid on-site installation, significantly reducing retrofitting complexity and construction costs. Paired with a wireless communication module, monitoring data can be uploaded to a management platform in real time, enabling 24/7 unattended, remote online monitoring.
With the deployment of this equipment, Fuzhou’s drainage network monitoring system has been further enhanced, enabling management personnel to track water level fluctuations in real time, proactively identify risks such as pipe overflows and urban flooding, and promptly initiate maintenance and dispatch operations. By leveraging intelligent monitoring technologies, municipal drainage management is strengthened, effectively bolstering the city’s flood‑prevention and disaster‑mitigation capabilities and ensuring the safe and stable operation of the urban drainage system.
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