Drainage peak regulation control method and system based on unpowered time delay regulation

By selecting key locations in the non-powered drainage system and utilizing particle swarm optimization algorithm and peak prediction model, a dynamic time window and sliding distance are constructed to achieve accurate prediction and control of drainage peaks. This solves the problem of insufficient storage capacity in existing non-powered drainage systems and improves the response capacity and operational efficiency of urban drainage systems.

CN121832303BActive Publication Date: 2026-06-30CHENGDU SHIZHENG ENG DESIGN RES YUAN +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHENGDU SHIZHENG ENG DESIGN RES YUAN
Filing Date
2026-03-10
Publication Date
2026-06-30

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Abstract

This invention provides a drainage peak regulation and storage control method and system based on non-powered time-delay regulation, relating to the field of adaptive control. The system includes: a data acquisition module for acquiring real-time drainage data from multiple key locations of road drainage facilities; a peak prediction module for determining the dynamic time window and dynamic sliding distance for each key location, preprocessing the real-time drainage data based on the dynamic time window and dynamic sliding distance to generate preprocessed real-time drainage data for each key location, and predicting the drainage peak based on the preprocessed real-time drainage data for each key location; and a storage control module for determining a storage control strategy based on the drainage peak, and controlling the operation of the non-powered time-delay drainage facility according to the storage control strategy. This method has the advantage of achieving precise reduction and time-delay regulation of drainage peaks without relying on external power.
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Citation Information

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