REMOTE SUPERVISORY EQUIPMENT FOR RIVER MANAGEMENT FACILITY

PROBLEM TO BE SOLVED: To provide remote supervisory equipment capable of automatically detecting the abnormality of a water level indicator in river management facilities and executing suitable drainage operation. SOLUTION: In a supervisory center for remotely supervising the river management facilities such as a drainage site and a floodgate, each of central supervisory equipments 2a, 2b communicates with the river management facilities through a data communication part 41, collects data by a data collection/storage part 42 and stores the collected data in a database 43. Each of the equipments 2a, 2b is provided with a water level indicator abnormality decision part 50, which compares water level data with a previous value in each sampling time, and when the same values are continuously measured plural times, decides the occurrence of abnormality in water level indicators 31, 32 and outputs a water level indicator abnormality alarm to call supervisor's attention.