Computerized measurement response system

作者: Robert J. Dydo , B. Franklin Reinauer

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摘要: An alarm system used in a home or office for determining when the consumption of oil other utility tank has been depleted to predetermined level, and automatically telephoning computer located at company's report request delivery fuel. A pump run count is calculated corresponding number cycles electricity required given amount fuel down level tank. As displaced by pump, counter advanced until it reaches whereafter an activated cause seize customer telephone service dial requesting oil. The eliminates human intervention reading meters calling company over place order delivery.