Single-board computer based control system for a portable Raman device with integrated chemical identification

2004 ◽  
Vol 75 (6) ◽  
pp. 2016-2023 ◽  
Author(s):  
Joel Mobley ◽  
Brian M. Cullum ◽  
Alan L. Wintenberg ◽  
S. Shane Frank ◽  
Robert A. Maples ◽  
...  
Keyword(s):  
Control System ◽  
Chemical Identification ◽  
Single Board Computer ◽  
Computer Based ◽  
Portable Raman

Single Board Computer Based Building Security Management System: Contactless Smart Card for Automatic Door Access Control System

2011 ◽  
Vol 110-116 ◽  
pp. 4816-4822
Author(s):  
Udayanto Dwi Atmojo ◽  
Litasari ◽  
Astria Nur Irfansyah
Keyword(s):  
Control System ◽  
Work Environment ◽  
Smart Card ◽  
Management System ◽  
Security Management ◽  
Single Board Computer ◽  
Access System ◽  
Computer Based ◽  
Access Control System ◽  
Contactless Smart Card

A building security management system based on single board computer is currently under development. In this paper, a part of the system which is an automatic door access system using contactless smart card for identification is discussed. Running test shows that the system is working as expected. The system can identify multiple users each with different card. More specific access such as access by day, hour, even minute can be implemented. Alarm is used as indicator if the door is unlocked or any forced intrusion is happening. The corresponding system is going to be integrated in a building security management system to provide safer work environment.

Personal‐computer‐based control system for a 1.8 T hybrid wiggler

1995 ◽  
Vol 66 (2) ◽  
pp. 1949-1951 ◽  
Author(s):  
D. C. Quimby ◽  
K. E. Robinson ◽  
D. R. Jander
Keyword(s):  
Control System ◽  
Personal Computer ◽  
Computer Based

Design of Distributed Control System of Liquid Fermentation Based on S7-300 PLC and WinCC

2014 ◽  
Vol 651-653 ◽  
pp. 697-702
Author(s):  
Wei Zhang ◽  
Xuan Li ◽  
Fang Yang ◽  
Jiao Jiao Wang
Keyword(s):  
Control System ◽  
Distributed Control ◽  
Frequency Control ◽  
Distributed Control System ◽  
Precise Control ◽  
Liquid Fermentation ◽  
Computer Based ◽  
Fermentation Parameters ◽  
A Company ◽  
Control Accuracy

In order to improve the automation level for the control system of liquid fermentation of a company in Hubei province, and combine with the requirements of the company, a distributed control system of liquid fermentation is designed. The control system is composed of host computer based on WinCC, and the slave computer is S7-300 PLC of SIEMENS. The fermentation parameters, including rotation speed, temperature, pH, DO, O2, CO2, can be real-time online collected, and realize the frequency control of motor and precise control of temperature. The experiment result shows that the system runs stably and credibly, the parameters can be collected accurately and the temperature control accuracy has been achieved to be ±0.1°C.

Once Bitten — Twice Shy

1980 ◽  
Vol 13 (10) ◽  
pp. i-i
Author(s):  
Joe Wilson
Keyword(s):  
Control System ◽  
Process Control ◽  
Control Engineer ◽  
Computer Control ◽  
Digital System ◽  
Computer Control System ◽  
Computer Based ◽  
New System

Outlines the problems and self-questioning facing the process control engineer when deciding to replace the computer control system which he has found difficult to justify over the last decade. Should he return to conventional analogue instrumentation or choose a microprocessor based control system? Having highlighted in his mind the problems with his computer based system, has he missed the majority of the advantages which a digital system brings? Does he realise that a major manufacturer has been acutely aware of his problems and has sought to eliminate them with the design of any new system? Can his faith be restored?

scholarly journals Is It Possible to Apply Agile Methods to Contribute to the Linux Kernel?

2020 ◽  
pp. 291-297
Author(s):  
Thatiane de Oliveira Rosa ◽  
Alfredo Goldman
Keyword(s):  
Software Development ◽  
Agile Methods ◽  
Years Of Experience ◽  
Linux Kernel ◽  
Teaching Activity ◽  
Single Board Computer ◽  
Computer Based

Abstract In this document, we describe the experience of teaching Agile Methods for developing projects related to the Linux Kernel, during the XP Lab course. In 2018, the first project related to this context emerged. This project had the objective of making adjustments to the driver for Linux IIO subsystem. The second project was developed in 2019 and aimed to refactor the Ethernet driver used in the kernel of a Brazilian Single Board Computer. Based on 19 years of experience offering the XP Lab course, we consider the development of these projects to be a challenging teaching activity, which deserves to be presented and discussed with students, educators, and professionals. Our aim is to show that it is possible to adapt Agile Values to different software development settings.

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