| 摘要 |
PURPOSE: A computerization system for a water, an electricity and a gas meter is provided to easily and conveniently process a job of gauge examination by using up-to-date equipments for a water, an electricity and a gas meter. CONSTITUTION: A central data computer emits an electric wave to a current water, an electricity and a gas meter. The picture of the amount used is respectively taken by meters. The number of the amount used is transmitted to the central data computer. The central data computer reads the amount used and recognizes each meter by numbers. The central data computer calculates the amount used on last month and calculates the charges. A notice for payment of charges relevant to the amount used is made out. |
