Derwin Bell

Designed, Organized, and Performed system acceptance tests for electronic toll collection system executed in-lab and at customer site. Designed SQL queries to collect data from the Toll collection system (TCS) and the maintenance online management system (MOMS) databases to monitor system performance. Debugged subsystem problems to develop work orders for maintenance staff.

Provided device expertise for system specifications. Integrated barcode readers, RFID tag readers, photoeyes, RFID label printers, digital I/O controllers and serial servers to TCP/IP interface of middleware computer system. Tested cases and pallets of products for RFID readability and optimal RFID tag placement. Installed twelve pilot projects at Walmart top 500 vendors for the Walmart mandate. Toughest Project: Domino Sugar Plant, New Orleans (Arabi), LA Conducted RF and power environmental site survey.

Also known as Worldcom ETC, Able Transportation, and Adesta Transportation this company was a Systems Integrator that developed toll collection and traffic management systems. Designed, Coded, and Tested software for real-time in-lane sensor integration and control computer for electronic toll collection system on several projects. Debugged in-lane sensor hardware for toll collection systems. Wrote detailed design documents for lane controller subsystem on several projects.

Artificial intelligence Fuzzy Logic Integrated Ciruit Design

Digital Electronic Circuits Analog Electronic Circuits