The Design and Implementation of Digital Baro
meter Base on Single Chip Microcomputer
Abstract:Digital barometer is a device that makes full use of
pressure sensitive components,which can make the tested press
ure change into current or voltage signal easily。 At the
same time,pressure sensors is the core component for barom
eter.
The ariticle introduces a excellent way that illustrated dig
ital precision barometer can obtain the function of soft and
hardware at the same time.The air pressure via MPX4105 which
achieving the value of analong voltage,and the signal is conv
erted by V/F converter,then coped with SCM. Finally,the signa
l can be displayed on LED synchronously.As we can see
that this kind of system is reliable,stable security and
economy.
Keywords:Pressure-sensing element Digital barometer single
chip microcomputerGs pressure transducer
评论0
最新资源