Fujian Aotai maintenance personnel have completed the special maintenance of the remote monitoring equipment for inland water levels in Fuzhou.
2026-02-27
On February 27, 2026, the operation and maintenance staff of Fujian Aotai Automation Equipment Co., Ltd. carried out a special operation and maintenance task on the remote sensing equipment for water levels in the inland rivers of Fuzhou City.
On-site inspection and commissioning of the ultrasonic water-level sensor were conducted. The device measures water level height by determining the time difference between the ultrasonic wave emission and its echo return. By integrating this measurement with the elevation of the reference point and using the Luo zero elevation as a benchmark, highly accurate conversions are achieved. At the same time, the antenna assembly was inspected and replaced, with particular emphasis on testing the solar cell power levels in areas with poor sunlight conditions. This ensures that the sensor collects data normally and uploads it reliably, thereby guaranteeing stable and dependable water-level elevation data at all monitoring points along Fuzhou’s inland rivers. These data meet the requirements of Fuzhou’s coordinated drainage and regulation authorities, providing solid data support for urban drainage scheduling and operations.
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