ES2115682T3 - SAFETY SYSTEM FOR ELECTRICAL AND ELECTRONIC EQUIPMENT. - Google Patents
SAFETY SYSTEM FOR ELECTRICAL AND ELECTRONIC EQUIPMENT.Info
- Publication number
- ES2115682T3 ES2115682T3 ES92924781T ES92924781T ES2115682T3 ES 2115682 T3 ES2115682 T3 ES 2115682T3 ES 92924781 T ES92924781 T ES 92924781T ES 92924781 T ES92924781 T ES 92924781T ES 2115682 T3 ES2115682 T3 ES 2115682T3
- Authority
- ES
- Spain
- Prior art keywords
- security
- network
- plug
- electrical
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
- G08B26/001—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel
- G08B26/002—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel only replying the state of the sensor
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/06—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using power transmission lines
Abstract
EN UN SISTEMA DE SEGURIDAD PARA EQUIPO ELECTRICO Y ELECTRONICO, CADA PIEZA DEL EQUIPO DISPONE DE UNA UNIDAD DE SEGURIDAD (10) ACOPLADA A SU ENTRADA DE ENERGIA DE LA RED, Y ALMACENANDO UN CODIGO DE IDENTIDAD QUE ES UNICO PARA ESA PIEZA, Y CADA ENCHUFE (14) DE SALIDA DE LA RED INCLUYE UNA UNIDAD DE SEGURIDAD QUE ALMACENA UN CODIGO DE SEGURIDAD QUE ES UNICO PARA ESE ENCHUFE. UN ORDENADOR CENTRAL (30) SE ACTIVA DESDE LA RED, Y ESTA EN CONDICIONES DE ESCRUTAR LAS UNIDADES DE SEGURIDAD (10) DE LAS PIEZAS DEL EQUIPO SOBRE LA RED: LAS SEÑALES DE LA UNIDAD (10) DE SEGURIDAD ESCRUTADA ENVIAN HACIA ATRAS UN ACUSE DE RECIBO QUE ES DETECTADO POR LA UNIDAD DE SEGURIDAD DEL ENCHUFE (14) DE LA RED ASOCIADO, HACIENDO QUE LA UNIDAD DE SEGURIDAD ULTIMA ENVIE HACIA ATRAS SU CODIGO DE IDENTIDAD.IN A SECURITY SYSTEM FOR ELECTRICAL AND ELECTRONIC EQUIPMENT, EACH PART OF THE EQUIPMENT HAS A SECURITY UNIT (10) COUPLED TO ITS ENERGY INPUT FROM THE NETWORK, AND STORING AN IDENTITY CODE THAT IS UNIQUE FOR THAT PART, AND EACH PLUG (14) NETWORK OUTPUT INCLUDES A SECURITY UNIT THAT STORES A SECURITY CODE THAT IS UNIQUE FOR THAT PLUG. A CENTRAL COMPUTER (30) IS ACTIVATED FROM THE NETWORK, AND IS IN CONDITION TO SCRIPT THE SECURITY UNITS (10) OF THE EQUIPMENT PIECES ON THE NETWORK: THE SIGNALS OF THE SECURED UNIT (10) SEND BACK TO AN ACKNOWLEDGMENT RECEIVED THAT IT IS DETECTED BY THE SECURITY UNIT OF THE ASSOCIATED NETWORK PLUG (14), MAKING THE LAST SECURITY UNIT SEND BACK ITS IDENTITY CODE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9125647A GB2262372B (en) | 1991-12-03 | 1991-12-03 | Security system for electrical and electronic equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2115682T3 true ES2115682T3 (en) | 1998-07-01 |
Family
ID=10705585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92924781T Expired - Lifetime ES2115682T3 (en) | 1991-12-03 | 1992-12-03 | SAFETY SYSTEM FOR ELECTRICAL AND ELECTRONIC EQUIPMENT. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0615644B1 (en) |
AU (1) | AU3089592A (en) |
CA (1) | CA2125154A1 (en) |
DE (1) | DE69224752T2 (en) |
ES (1) | ES2115682T3 (en) |
GB (1) | GB2262372B (en) |
WO (1) | WO1993011515A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2715492B1 (en) * | 1994-01-27 | 1996-09-20 | Jean Noel Bruere | Coded electronic anti-theft device for devices connected to an electrical network. |
SE504715C2 (en) * | 1994-09-19 | 1997-04-07 | Mats Holger Goeran Hedstroem | Monitoring system for registration of theft-demanding equipment via the electricity grid |
GB9624981D0 (en) * | 1996-11-30 | 1997-01-15 | Watkins Richard | Improvements relating to security systems |
GB9714146D0 (en) * | 1997-07-05 | 1997-09-10 | Mayburn Ltd | Monitoring equipment |
US6308272B1 (en) * | 1998-12-21 | 2001-10-23 | International Business Machines Corporation | Security system using existing network and personal computers |
GB2350704A (en) * | 1999-06-02 | 2000-12-06 | Nicholas Peter Carter | Security system |
GB2357611B (en) | 1999-12-21 | 2004-06-02 | Ibm | Electronic location tag |
GB2357612A (en) * | 1999-12-21 | 2001-06-27 | Ibm | Electronic inventory tag |
GB2358946A (en) * | 2000-02-01 | 2001-08-08 | Ravinder S Dosanjh | Combating theft of computer equipment and software piracy |
GB2362248A (en) * | 2000-05-13 | 2001-11-14 | Ibm | Power socket for physical asset tracking |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3983338A (en) * | 1973-09-19 | 1976-09-28 | Mathauser William R | Apparatus and method to test the condition of an electrical service line and to determine the presence and/or removal of electrical equipment connected to the line |
EP0232390A4 (en) * | 1985-08-14 | 1989-05-11 | Dunn Jeffrey | Security device. |
GB2233485A (en) * | 1989-06-23 | 1991-01-09 | James Moore | Equipment anti-theft monitor |
-
1991
- 1991-12-03 GB GB9125647A patent/GB2262372B/en not_active Expired - Fee Related
-
1992
- 1992-12-03 AU AU30895/92A patent/AU3089592A/en not_active Abandoned
- 1992-12-03 DE DE69224752T patent/DE69224752T2/en not_active Expired - Fee Related
- 1992-12-03 WO PCT/GB1992/002250 patent/WO1993011515A1/en active IP Right Grant
- 1992-12-03 EP EP92924781A patent/EP0615644B1/en not_active Expired - Lifetime
- 1992-12-03 ES ES92924781T patent/ES2115682T3/en not_active Expired - Lifetime
- 1992-12-03 CA CA 2125154 patent/CA2125154A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1993011515A1 (en) | 1993-06-10 |
GB2262372B (en) | 1995-03-22 |
GB9125647D0 (en) | 1992-01-29 |
AU3089592A (en) | 1993-06-28 |
CA2125154A1 (en) | 1993-06-10 |
EP0615644A1 (en) | 1994-09-21 |
DE69224752D1 (en) | 1998-04-16 |
GB2262372A (en) | 1993-06-16 |
EP0615644B1 (en) | 1998-03-11 |
DE69224752T2 (en) | 1998-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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