Title:
CITY GAS DEMAND MONITORING DEVICE
Document Type and Number:
Japanese Patent JPH01156623
Kind Code:
A
Abstract:
PURPOSE:To execute an appropriate management even if the management period extends over a long period by changing suitably a management value, while recognizing the used quantity of city gas of every month. CONSTITUTION:A city gas using pulse 2 is brought to sampling at a prescribed period by a pulse data sampling means 1a, and in a demand prediction arithmetic means 1b, based on this sampling data, the demand predictive operation of a section delimited to a period in which a demand prediction can be executed is executed. Subsequently, in a guidance output means 1d, the comparison of a desired value of the section concerned derived from the sampling data, and the result of demand predictive operation by the demand prediction arithmetic means 1b is executed, and when the result of demand predictive operation deviates from a target, the guidance of its face is outputted.
Inventors:
HASUMI KAZUO
Application Number:
JP31704087A
Publication Date:
June 20, 1989
Filing Date:
December 15, 1987
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
G01F3/22; G01F1/00; (IPC1-7): G01F1/00; G01F3/22
Attorney, Agent or Firm:
Takehiko Suzue (2 outside)