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Apparatus and method for controlling operation of storm sewage pump

  • US 4,987,913 A
  • Filed: 06/23/1989
  • Issued: 01/29/1991
  • Est. Priority Date: 06/25/1988
  • Status: Expired due to Term
First Claim
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1. A storm water pump operation control method of controlling an operation state of a plurality of storm water pumps for draining storm water flowing in a sewage treatment plant, comprising:

  • the step of acquiring rainfall distribution data representing a two-dimensional rainfall distribution state by using a radar rain gages;

    the step of measuring actual rainfalls by using ground rain gages;

    the rainfall forecasting step of calibrating the rainfall distribution data obtained by said radar rain gage by the rainfalls obtained by said ground rain gages, and forecasting a rainfall in a predetermined time from the present on the basis of several sets of the calibrated past rainfall distribution date; and

    the pump number determining step of forecasting a flow of storm water flowing in a pump well on the basis of the forecast rainfall obtained in said rainfall forecasting step.

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