Traffic Citation Application Modernization


Published: 6 June 2024
Last Updated: 6 June 2024


A Clarion Application was modernized using Delphi.


The main database application and mobile apps were made using Delphi.


Ticket Citation App - Ticket Please?
Ticket Citation App - Ticket Please?

Industry

Used by law enforcement, private parking lots, large private buildings with valet and parking wardens.


Customer's Concerns

Customer needed a database with row-level and record-level encryption. The customer choose Interbase.

Customer needed a multi-user file-server database, where there may be updates from remote users via 4G.


Traffic Database - Where's the ticket from?
Traffic Database - Where's the ticket from?

Actions Performed

  • After initial proposal, the application was upgraded from Clarion Top-Speed Database.
  • Delphi x64 bit application was developed.
  • Delphi Android app developed later on.

Pain Points

  • Clarion TPS to Interbase conversion. All data needed to be imported. Clarion TPS tables. Names such as José has to be correctly encoded to Unicode.
  • Reports upgrading from Clarion to Fast-Reports, so customers can edit and modify the database as they choose, without developer intervention.
  • Ability to update data over-the-wire from mobile devices to cloud.

Team Composition

The team doing the development are:

  • 3 Delphi Developers
  • 1 QA Tester

Traffic Database - Ticket Details
Traffic Database - Ticket Details

Technologies Utilized

  • Delphi
  • Interbase
  • Developer Express
  • FastReports

Notes

The Traffic Citation Database was developed at Polywick Studio over a period of three months.

Traffic Database - Database Connection
Traffic Database - Database Connection


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