Title :
Wireless implementation for access control to restricted areas
Author :
Pinto, C.A. ; Borim, A.C. ; Fernandes, J.M. ; Ferreira, A.R.
Author_Institution :
Dept. de Eng. Electr., Univ. Fed. de Uberlandia, Brazil
Abstract :
This paper presents an automatic system used to control the user access of the Laboratorio de Automatica de Uberlandia. This system was built to control the way in and out of users by means of keyboards that allow the door opening as well as to control the lights and refrigeration of the laboratory. The communication among all devices and the central computer uses wireless technology with CDMA modulation
Keywords :
access control; code division multiple access; indoor radio; CDMA modulation; Laboratorio de Automatica de Uberlandia; access control; automatic system; keyboard; restricted area; wireless communication; Access control; Actuators; Automatic control; Communication system control; Control systems; Costs; Instruments; Laboratories; Wireless sensor networks; Wires;
Conference_Titel :
Circuits and Systems, 1999. 42nd Midwest Symposium on
Conference_Location :
Las Cruces, NM
Print_ISBN :
0-7803-5491-5
DOI :
10.1109/MWSCAS.1999.867823
