Plaza Systems Modules reside
in the Plaza Computer System (PCS).
PCS is located at each of
the plaza building. All the Lane Computer
System will be networked to the PCS
via a local area network. The PCS
serves as the centralized depository of all the data within the
plaza operations. In addition to lane information, the system
also handles all the information on the staff for the STACS
Systems Module.
The Plaza Systems Modules
works based on a certain set parameters received from HQ Systems
Modules. These parameters are known as Plaza Constant.

Traffic Monitoring
Subsystem
The Traffic Monitoring module provides various reports and enquiry
screen to assist on traffic monitoring within a plaza. Some of
the statistics made available by the module are: -
~ Instant Traffic
~ Hourly traffic by class
~ Hourly traffic by Lane
~ Day-to-date traffic
~ Month-to-date traffic
Job Monitoring
Subsystem
The job monitoring allows the supervisors to monitor both normal
jobs and maintenance jobs. Some of the functions provided are:
-
~ Job summary and details
~ Individual Paid Transaction
~ Invalid Transaction
Staff Observation
Subsystem
This module deals with the staff performance at a particular
toll plaza. Toll teller performance is monitored in terms of attendance
and accuracy of toll collection. The following functions are provided:
-
~ Staff Check-in/out analysis
~ Staff Performance
~ Exceptional Collection
Toll Collection
Monitoring System
This module provides the detail and the summary information on
toll collection of the plaza. Some of the information provided
is: -
~ Daily transacted traffic amount
~ Transacted amount by currency
~ Cash collection summary
~ Cash collection detail
~ Cash reconciliation
~ Cash closing
STACS Systems
Subsystem
The Staff Control Systems (STACS)
module is use by all the staff in the plaza to login and logout
when they start their duty. This system also provides the function
to keep track of the cash declaration by each individual staff
at the start and the end of every shift. This module records the
attendance and departure time of each individual employee at the
toll plaza to be used later by the Staff Observation Module.
STACS also serves as a messaging
terminal for the toll operation team.
Security & Database Management
The entire data depository in the plaza computer system is based
on Oracle Ò database. The comprehensive data management module
provides multi-level securities and the following functions: -
~ Receipt of parameter setting from HQ Systems module
~ Downloading of LCS parameters to external storage device
~ Uploading of transaction data to HQ Computer Systems
~ Receipt of transaction from LCS via external storage device
~ Backup database
~ Restore of database