A groundwater sampling system and method with wide-range flow rate stepless regulation
By employing a systematic and collaborative flow regulation method, and utilizing hydrological feature extraction and flow trajectory extrapolation modules, the problem of insufficient flow regulation accuracy and adaptability in existing technologies has been solved, achieving high-precision stepless regulation and stable operation in complex groundwater environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NANJING SHUIZE WANWU ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2026-05-26
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies have limitations in terms of flow regulation accuracy and stepless transition continuity, making it difficult to achieve high-precision stepless regulation in complex groundwater environments. Furthermore, they are difficult to adapt to real-time changes in the underground hydrological environment, resulting in difficulty in tracking deviations in the sampling flow rate control range and subtle fluctuations in equipment operating conditions.
By employing a systematic collaboration of a hydrological feature extraction module, a flow trajectory extrapolation module, an environmental adaptation assessment module, and a flow closed-loop control module, and through scale filtering, heterogeneous data observers, and a stepless control engine, hydrological feature vectors, target flow trajectories, and environmental adaptation matrices are generated to achieve closed-loop control of flow regulation.
This improved the system's perception accuracy in complex groundwater environments, ensuring smooth changes in flow regulation, adapting to variations in downhole media and equipment wear, and achieving long-term stable operation of flow regulation.
Smart Images
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