Design of Mine-used Digital Pressure Meter with Low-power and Storage and Its Implementatio

The paper introduced a design method of mine-used digital pressure meter with low-power and storage,and described working principle,low-power design of hardware circuit and software of the meter in details.The meter successfully reduces power consumption of the whole circuit through selection of high integration and low-power microcontroller,managing power supply of every circuit and low-power software design,which prolongs the life of battery.