Abstract— In this paper, we developed a wireless blood
pressure monitoring system which provides a useful tool for
users to measure and manage their daily blood pressure values.
This system includes an ARM-based blood pressure monitor
with a ZigBee wireless transmission module and a PC-based
management unit with graphic user interface and database. The
wireless blood pressure monitor can measure the blood pressure
and heart rate and then store and forward the measuring
information to the management unit through the ZigBee
wireless transmission. On the management unit, user can easy to
see their blood pressure variation in the past using a line chart.
Accuracy of blood pressure measurement has been verified by a
commercial blood pressure simulator and shown the bias of
systolic blood pressure is ≤ 1 mmHg and the bias of diastolic
blood pressure is ≤ 1.4 mmHg.