III. IMPLEMENTATION
Based on the desired spesification and design, the
network was developed as follows:
Fig. 5 Network Design
Suppose the kindergarten has nclasses. Each class has a
webcam and unit processes that are connected with a USB
connection. Webcam will send the moving image data to
processing unit for data processing purpose. The processed
data will then be submitted to the main server, which is
located in the school, through LAN connection. To access
data from outside, an internet connection is required. If
teachers want to access it from school, he/she could use a
computer which is directly connected by LAN to the server.
For integration with other systems, the protocol for
sending and reading data is needed. One method of data
collection used here beside in PHPMyAdmin database is a
database file form. To that end, a neat order in the file
contents as well as the placement of the file is done in such a
way that the network produces the following data: