Abstract :
Record-keeping of analogue KWH metre result to the number of happened
mistake in its applying. Digital KWH metre required to reduce mistakes of recordkeeping
of electrics usage, both of technical mistakes or non-technical mistakes
(such as human error). To apply this digital KWH metre required time and
expense. In order to fulfill the needs as well as avoid the using of digital KWH
metre, a system wich have ability to enhanced at analogue KWH metre required
to alter analogous data become digitally.
This matter can be realized by making a microcontroller-based system
wich able to process analogous data become digitally. The system can be selfsupporting
by exploiting electric power emiting a stream of the KWH metre.
System will save data at the memory, so that will avoid losing of data when system
losing of energy.
This system is provided with serial communications port wich able to be
connected at computer in order of configurate the system. Software for this system
is also made to water down configuration.