Sensors | |
A FPGA Embedded Web Server for Remote Monitoring and Control of Smart Sensors Networks | |
Eduardo Magdaleno1  Manuel Rodríguez1  Fernando Pérez2  David Hernández1  | |
[1] Department of Fundamental and Experimental Electronic, Physics and Systems, Universidad de La Laguna, Avd. Francisco Sanchez s/n, 38203 La Laguna, Spain; E-Mails:;Department of Statistics, Operations Research and Computation, Universidad de La Laguna, Avd. Francisco Sanchez s/n, 38203 La Laguna, Spain; E-Mail: | |
关键词: embedded web server; FPGA; remote monitoring; NIOS; TTP/A; | |
DOI : 10.3390/s140100416 | |
来源: mdpi | |
【 摘 要 】
This article describes the implementation of a web server using an embedded Altera NIOS II IP core, a general purpose and configurable RISC processor which is embedded in a Cyclone FPGA. The processor uses the μCLinux operating system to support a Boa web server of dynamic pages using Common Gateway Interface (CGI). The FPGA is configured to act like the master node of a network, and also to control and monitor a network of smart sensors or instruments. In order to develop a totally functional system, the FPGA also includes an implementation of the time-triggered protocol (TTP/A). Thus, the implemented master node has two interfaces, the webserver that acts as an Internet interface and the other to control the network. This protocol is widely used to connecting smart sensors and actuators and microsystems in embedded real-time systems in different application domains, e.g., industrial, automotive, domotic,
【 授权许可】
CC BY
© 2014 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
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RO202003190030309ZK.pdf | 600KB | download |