资料介绍
Electronic utility meters are an important step towards
automating the utility metering process. Automated
utility meters allow many new features that help reduce
the cost of utilities to customers and reduce the cost of
delivering utilities to the utility provider. AN1013
Gas and Water Metering with the PIC16F91X Family
Author: Joseph Julicher READING FLUID FLOW
John Charais
Because the water flow meter uses a spinning magnet
Microchip Technology Inc.
to indicate flow rate, we must use a magnetic sensor or
a spinning magnet to couple the flow meter. For this
INTRODUCTION application, we decided to eliminate all moving parts in