2016/2017

2016/2017

DM270

ING-INF/05 (SISTEMI DI ELABORAZIONE DELLE INFORMAZIONI)

DIPARTIMENTO DI INGEGNERIA INDUSTRIALE E DELL'INFORMAZIONE

INDUSTRIAL AUTOMATION ENGINEERING - INGEGNERIA DELL'AUTOMAZIONE INDUSTRIALE

PERCORSO COMUNE

1°

Secondo Semestre (01/03/2017 - 09/06/2017)

6

62 ore di attività frontale

ENGLISH

SCRITTO E ORALE CONGIUNTI

LEPORATI FRANCESCO (titolare) - 5 CFU
ATIENZA ALONSO DAVID - 1 CFU

Basic knowledge of electronics, industrial electronics, computer architecture and computer fundamentals.

The aim of the course is to provide competences and skills about informatics methodologies targeting industrial processes development and management. At the end of the course, students will be able to deal with computer interfacing with control systems, sensor data acquisition, driving typical industrial actuators, digital data communication and elaboration signal filtering and processing. The course aims, moreover, at introducing students to embedded systems, by offering an overview of typical hw/sw programmable architectures.

Data acquisition
Digital interfacing and signal edge/level detection; COTS components driving (latch, buffer, counters). Electric and algorithmic filtering. Pulse signals acquisition: C source codes. Optical encoders: C source codes for velocity and position detection. Pulse signal output, numerical codes acquisition from contraves and absolute encoders. Multiplexing and ADC. Sigma/Delta converters. Linearization, calibration ARMA numerical filters, exponential, moving average filters.

Motor drivers
Hw-sw interface for DC motors and servomotors. Pulse Width Modulation and H-bridge devices.

Digital communication
Serial and parallel communications: bit, characters, message synchronization. Source code examples concerning IEEE GPIB 488, RS232, RS485 buses. Drivers for USART devices and point to point serial communication code example.

Numerical filters
Low-pass, High-pass, Band-pass, IIr and FIR filters, autoregressive moving-average (ARMA).

Field bus
Communication networks based on field buses. The Fip and Can protocols.

Embedded systems
ARM 7 processor architecture. Instruction set, memory access, source code assembly examples.

Lectures (hours/year in lecture theatre): 45
Practical class (hours/year in lecture theatre): 0
Practicals / Workshops (hours/year in lecture theatre): 0

Wayne Wolf. Computer as components. Morgan Kaufmann. Reference text for the embedded systems lectures.

Lorenzo Mezzalira. Dispense di Informatica Industriale - Handouts of Industrial Informatics. Reference for lectures on digital and analog interface, on digital communication and field buses (in Italian language) .

Francesco Leporati. Lectures slides. . Slides of the lessons, available at http://gamma.unipv.it/infind.

The exam consists on a sequence of questions on the theory developed during the year and on exercises related to real industrial processes.

The exam consists on a sequence of questions on the theory developed during the year and on exercises related to real industrial processes.