DRAINAGE CAPACITY CONTROLLER IN RAIN WATER DRAINAGE PUMPING STATION

摘要

PURPOSE: To save the labor of an operator while ensuring soundness of drainage function in an area by automatically informing drainage pumping stations needing control running and the practice period in the area consisting of a plurality of drainage pumping stations. ;CONSTITUTION: The drainage capacity in an area is set according to a season by an area drainage capacity setter 1 and the rate of troubles in respective drainage pumping stations is stored in a rate-of trouble data base 2 in the drainage place. Respective drainage station reliability calculating means 3 calculate reliability and an area drainage capacity calculating means 4 calculates the drainage capacity. A control running period setting means 5 automatically informs the practice of control running in the drainage pumping station having the longest lapse of time from the previous control running when a calculated value of drainage capacity in the area reaches a set value, and a control running aiding means 7 presents the procedure and system of the control running in every drainage pumping station. Also, a control running result judging means 8 judges whether or not the drainage pumping station is correctly started and stopped after the practice of the control running and in the abnormal case the reliability is set to zero to determine the drainage pumping station to be next run.;COPYRIGHT: (C)1993,JPO&Japio