B. GUI on the Management Unit
Fig. 6 shows the GUI on the management unit. There are
four main functions on this GUI:
1) Query: For user to perform database query. When they
select one of IDs, they can see this ID’s past measuring
information. For example, the table on the right hand side of
Fig. 6. The information includes SBP, DBP, and HR for each
measuring time. On the left hand side, the line charts for the
SBP, DBP, and HR are also shown. The variation of these
parameters can clear to display.
2) UART setting: For setting the UART communication
protocol of the ZigBee wireless transmission module.
3) Data export: The data of database can be exported and
saved as a text file format.
4) Data import: The data of database can be imported
from a saved file.