Programmable System
on Chip (PSoC)
Wireless Smart Sensor Nodes
Based on PSoC
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Motivation
The development of the smallest and least expensive Programmable System on Chip (PSoC) mixed signal array microcontroller is one of
the premier markers of technological achievements today. One of Cypress' current generation semiconductor productions makes it ideal
for a variety of industrial and consumer control applications, including but not limited to large scale sensor arrays, security sensor
and control and smart temperature, pressure and flow sensors. The aim of this project is to implement a scalable architecture of
smart sensor systems by integrating the state of the art features of the PSoC controller such as ADC/DAC and the Infrared Data
Association (IrDA) communication user module to the sensing devices. This higher level integration of sensing devices allows
them to respond to relevant information from different environments unlike the classical sensing solutions where specific problems
for only one process or control are solved.
Project Description
The study will implement a scalable architecture of smart sensor featuring a multidisciplinary approach of sensing systems and
networks with a reliable and fast operation for intelligent data collection, processing and communication.
In this case the PSoC can be used to acquire data in one mode while using IrDA for communication to send
the collected data to a destination. It will also extend compatibility of our existing sensor network testbed
and software platform available in the ISGRIN lab with the current reconfigurable PSoC. Applications include
wireless smart temperature measurement as well as medical applications such as pulmonary function and reaction time measurements.
Undergraduate Opportunities
The new level of integration of sensor devices with PSoC will foster creativity and give opportunities to students
to understand how things work and make them better. In this regard the students will:
- Become familiar with the principles and technology of PSoC and other similar state-of-the art
technology products
- Build and demonstrate a prototype software defined or smart sensor system that acquires
data, then using a communication system sends data to a host at high speed based on "intelligent" decisions
- Have the opportunity to get real world experience as they develop new and novel ways to utilize the PSoC
device in sensor applications.
This will also lead to a possible publication of their works at various conferences, workshops and even participation
in student design contests.