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1. WO2000028499 - SECURITY CONTROL SYSTEM

Publication Number WO/2000/028499
Publication Date 18.05.2000
International Application No. PCT/ZA1999/000120
International Filing Date 11.11.1999
Chapter 2 Demand Filed 10.05.2000
IPC
G07C 9/00 2006.01
GPHYSICS
07CHECKING-DEVICES
CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
9Individual registration on entry or exit
CPC
G07C 2009/00793
GPHYSICS
07CHECKING-DEVICES
CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
9Individual registration on entry or exit
00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
00753operated by active electrical keys
00769with data transmission performed by wireless means
00793by Hertzian waves
G07C 9/00309
GPHYSICS
07CHECKING-DEVICES
CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
9Individual registration on entry or exit
00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
00309operated with bidirectional data transmission between data carrier and locks
Applicants
  • BRUWER, Frederick, Johannes [ZA]/[ZA]
Inventors
  • BRUWER, Frederick, Johannes
Agents
  • McCALLUM RADEMEYER & FREIMOND
Priority Data
98/1029311.11.1998ZA
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SECURITY CONTROL SYSTEM
(FR) SYSTEME DE COMMANDE DE SECURITE
Abstract
(EN)
A security control system which includes a transmitter (18) on a vehicle, a receiver (28) at a fixed installation which, in response to a signal from the transmitter, activates a device, and monitoring (26) means which, upon detecting the occurrence of at least one designated event, inhibits operation of the transmitter.
(FR)
L'invention concerne un système de commande de sécurité qui comprend d'une part un émetteur (18) placé sur un véhicule, d'autre part un récepteur (28) situé sur une installation fixe qui, en réponse à un signal envoyé par l'émetteur, active un dispositif, et enfin un système de commande (26) qui, après avoir détecté au moins un événement donné, empêche le fonctionnement de l'émetteur.
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