SYSTEM FOR EVALUATING BALANCE OF FEED AND DISCHARGE OF WATER OF MEGAPOLIS Russian patent published in 2016 - IPC E03B1/02 G06F17/00 

FIELD: water supply.

SUBSTANCE: invention relates to water supply and drainage. System comprises multiple water supply networks (1), which include units (2) of metering water for subscribers (4) with data output (3) means, and water disposal networks (5), which include units (6) for metering waste water consumption and atmospheric precipitation sensors (8). Sensors are configured for determining intensity of rain. Water supply and water disposal networks are divided into zones so that zones of water supply networks coincide with zones of water disposal networks. Units (6) for metering waste water consumption are installed at outlet of each water disposal zone and are additionally equipped with means for outputting information (7). System is additionally equipped with unit (9) for determination of ambient air temperature, unit (10) for determination of actual efficiency, at least one local surface run-off of megapolis, unit (11) for determination of water consumption in zones to input of which are connected to outputs of information output means (3) of units (2) of metering water at subscribers (4), unit (12) for water drainage systems in zones to input of which are connected to outputs of information output means (7) units (6) of waste water consumption unit (13) for estimation of atmospheric precipitation in zones to input of which are connected to outputs of sensors of precipitation (8), unit (14) for evaluation of water drainage systems in zones of individual water supply sources, at least one sensor (15) for water level in reservoir (16) of megapolis, unit (17) forming zonal database containing data field date k, water consumption V_k ^vodopotrebl, required V_k ^vodootved, water removal from individual water supply sources V_k ^{vodootved i.i.}, water levels of megapolis H_k, volume of precipitation, actual efficiency, at least one local surface run-off, ambient air temperature, to input of which are connected to outputs of unit (9) for determination of ambient air temperature, unit (10) for determination of actual efficiency, at least one local surface run-off; unit (11) for determination of water consumption in zones of unit (12) for water drainage systems in zones of unit (13) estimation of atmospheric precipitation in zones, unit (14) evaluation of water drainage systems in zones of individual water supply sources and at least one sensor (15) water level in reservoir of megapolis, unit (18) of primary data sampling of zonal databases on condition of zero volume of precipitation, to input is connected to output (17) zonal databases, unit (19) of secondary data sampling of primary data sampling by condition of positive ambient air temperature and zero actual efficiency at least one local surface run-off system, to input is connected to output of unit (18) of primary data sampling unit (20) tertiary data sampling from secondary data sampling by condition of simultaneous decreasing/increasing water level and decrease megapolis/increasing disposal systems, to input is connected to output of unit (19) for generating secondary data sampling unit (21) assessment of balance, to input is connected to output of unit (20) for tertiary data sampling. Unit (21) for assessment of balance is configured to form of tertiary data sampling of multiple n pairs of values of V_k = V_k ^vodopotrebl. - V_k ^vodootved. - V_k ^{vodootved i.i} and corresponding arguments H_k, as well as defining V = ƒ(H) of water influx of water bodies, which at points of H₁,…, H_k,…, H_n assumes values as possible close to values of V₁,…V_k,…,V_n or equal to these values.

EFFECT: wider field of application.

1 cl, 5 dwg