SISTEMA EMBARCADO DE AQUISIC¸ ˜AO DE DADOS ...

Abstract of the Thesis presented to COPPE/UFRJ as partial fulfillment of the requirements
for the degree of Master of Science (M.Sc.)
EMBEDDED ACQUISITION SYSTEM INTEGRATED WITH THE WEB
Franklin Silva de Souza
May/2005
Advisor
Department
: Ramon Romankevicius Costa
: Electric Engineering
The inclusion of Ethernet TCP/IP communication on the factory floor is innovative
comparing with IEC 61158 Fieldbus standards. This work presents the design
and implementation of a Web-based data parameters acquisition system of electronic
boards from production and quality engineer and, at the same time, using
Ethernet TCP/IP and XML language to disseminate data over the Internet and
send the data to the Manufacturing Execution System. By applying the standard
World Wide Web protocol - HTTP, the remote user may monitor production performance
and modify control parameters with the general Internet browser. The
architecture of the system includes a instrumentation and control board, processing
and communication unit (Rabbit RCM3200 board microcontroller wih Ethernet
AX8879ds). The system also incorporates a local data base. The programming
language selected was C using a preemptive kernel. The tests results show that
Ethernet TCP/IP based control system start to be real-world applications.
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