Drainage basin water regimen monitoring method and system of hydrometric station operation and maintenance expert database

• Main Authors: YANG HUI, ZHANG PING, HE QIUJUN, JANG HOO-RAE, LIU HUIMING, HU QUANQING, TANG DAJUN, LIU KUN, HE WEI, CHEN HAO, LI DEQING, FAN HUOSHENG, YANG JINBIAO, SHEN SHENGTENG, ZHAO YONG, WANG ZHEN, YAO ZEYANG, ZENG YI
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2024
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a watershed water regimen monitoring method and system for a hydrometric station operation and maintenance expert database. The method comprises the following steps: dividing a whole watershed into a plurality of sub-watersheds in advance according to watershed characteristics; receiving water regimen data of the corresponding sub-watershed collected by each water regimen collection device; in the hydrological monitoring station, drawing a box diagram based on the received water regimen data of the sub-basins, and identifying and diagnosing abnormal data based on the box diagram; selecting associated data related to a water regimen monitoring result, and based on the associated data, using the trained BP neural network model to output a correction value of the recognition and diagnosis abnormal data of each sub-basin; and correcting the abnormal diagnosis data identified by the box diagram by using the correction value of the abnormal diagnosis data so as to obtain a watershed water re