II. DESIGN AND IMPLEMENTATION OF WMCPS
Fig. 1 below shows the overview operation of the wireless
mobile-based car parking system (WMCPS). First, the driver
arrives at entrance and takes the parking ticket. Then, the
driver may follow the assigned parking spaces (with parking
lot ID) that printed on the ticket to park their vehicle. If there
is available, means there is an empty parking space, driver
may park their vehicle and proceed to the shopping mall.
However, if the driver arrive at the assigned parking space
and found out the parking space is already occupied, driver
may send a SMS to WMCPS to get a new assigned parking
spaces. Within a short period of time, driver may receive a
SMS with a new parking lot ID. Then, driver may proceed to