GB1414119A - Security system for responding to the movement of individuals - Google Patents
Security system for responding to the movement of individualsInfo
- Publication number
- GB1414119A GB1414119A GB2289872*[A GB5172471A GB1414119A GB 1414119 A GB1414119 A GB 1414119A GB 5172471 A GB5172471 A GB 5172471A GB 1414119 A GB1414119 A GB 1414119A
- Authority
- GB
- United Kingdom
- Prior art keywords
- token
- counter
- door
- control unit
- local oscillator
- 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
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME 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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME 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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME 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
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME 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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
- G07C2009/00777—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by induction
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME 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
- G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
- G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
- G07C2209/63—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle
- G07C2209/64—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle using a proximity sensor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S70/00—Locks
- Y10S70/49—Locks with alarm
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Burglar Alarm Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Lock And Its Accessories (AREA)
Abstract
1414119 Inductive sigriallying LEWIS SECURITY SYSTEMS Ltd 7 Nov 1972 [8 Nov 1971 16 May 1972] 51724/71 and 22898/72 Heading H4U [Also in Divisions G4 and E2] A system for controlling the access of authorized and unauthorized persons to particular areas comprises a portable token 20 capable of transmitting oscillations at a predetermined frequency, a control unit 16 which detects whether the oscillations are being picked up at a certain location and a sensor 15 responsive to the presence of a person. An authorized person carries the token 20 which generates two distinct radio frequency signals, the signals being detected by an inductive loop arrangement 18 consisting of three coils positioned orthogonally in the walls and ceiling of a corridor adjacent a door 11. The signals from the coils are phase shifted and combined in adders to ensure that they cannot cancel each other out. The sensor 15, which may be an infra-red, photoelectric, acoustic, microwave or capacitive device, or a weight operated switch or a door handle switch supplies a signal to the control unit 16 to initiate a detection cycle. A local oscillator and mixers in the control unit detect the beat frequency between the token and local oscillator frequencies and beat frequency pulses are passed via gates opened for an interval of one fifth of a second to the "up" input of a counter. During a second one fifth of a second interval the frequency of the local oscillator is increased and the beat frequency pulses are fed via further gates to the "down" input of the counter. If both of the token frequencies have been detected the nett count in the counter has a predetermined value and a logic circuit connected to the counter output enables the door 11 to be opened by a signal on a line 17. A display 31 indicates whether the door has been approached and if the person was accepted or rejected, an alarm being operated in the latter case. Sockets 32 are provided for recharging the batteries of the tokens.
Priority Applications (18)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE791039D BE791039A (en) | 1971-11-08 | SECURITY SYSTEMS | |
GB1369475A GB1414120A (en) | 1971-11-08 | 1971-11-08 | Security system for controlling the activities of authorised and unauthorised persons |
GB2289872*[A GB1414119A (en) | 1971-11-08 | 1971-11-08 | Security system for responding to the movement of individuals |
IT53828/72A IT973404B (en) | 1971-11-08 | 1972-11-06 | IMPROVEMENT IN SECURITY SYSTEMS TO CONTROL THE ACCESS OF AUTHORIZED AND NON-AUTHORIZED PERSONS TO PARTICULAR AREAS |
NLAANVRAGE7215051,A NL175557C (en) | 1971-11-08 | 1972-11-07 | SECURITY SYSTEM. |
CH1618772A CH577723A5 (en) | 1971-11-08 | 1972-11-07 | |
IL40760A IL40760A (en) | 1971-11-08 | 1972-11-07 | Security system |
US304560A US3891980A (en) | 1971-11-08 | 1972-11-07 | Security systems |
CA155,795A CA997445A (en) | 1971-11-08 | 1972-11-07 | Security systems |
ZA727892A ZA727892B (en) | 1971-11-08 | 1972-11-07 | Security systems |
ES408555A ES408555A1 (en) | 1971-11-08 | 1972-11-07 | Security systems |
AU48578/72A AU472349B2 (en) | 1971-11-08 | 1972-11-07 | Security systems |
FR7239501A FR2159362B1 (en) | 1971-11-08 | 1972-11-08 | |
JP47111971A JPS5047597A (en) | 1971-11-08 | 1972-11-08 | |
DE2254637A DE2254637A1 (en) | 1971-11-08 | 1972-11-08 | CIRCUIT ARRANGEMENT FOR MONITORING SYSTEMS |
SE7214465A SE392651B (en) | 1971-11-08 | 1972-11-08 | SECURITY FACILITY |
HK295/81A HK29581A (en) | 1971-11-08 | 1981-07-02 | Security system for responding to the movement of individuals |
HK296/81A HK29681A (en) | 1971-11-08 | 1981-07-02 | Security system for controlling the activities of authorised and unauthorised persons |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2289872*[A GB1414119A (en) | 1971-11-08 | 1971-11-08 | Security system for responding to the movement of individuals |
GB2289872 | 1972-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1414119A true GB1414119A (en) | 1975-11-19 |
Family
ID=26256172
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1369475A Expired GB1414120A (en) | 1971-11-08 | 1971-11-08 | Security system for controlling the activities of authorised and unauthorised persons |
GB2289872*[A Expired GB1414119A (en) | 1971-11-08 | 1971-11-08 | Security system for responding to the movement of individuals |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1369475A Expired GB1414120A (en) | 1971-11-08 | 1971-11-08 | Security system for controlling the activities of authorised and unauthorised persons |
Country Status (16)
Country | Link |
---|---|
US (1) | US3891980A (en) |
JP (1) | JPS5047597A (en) |
AU (1) | AU472349B2 (en) |
BE (1) | BE791039A (en) |
CA (1) | CA997445A (en) |
CH (1) | CH577723A5 (en) |
DE (1) | DE2254637A1 (en) |
ES (1) | ES408555A1 (en) |
FR (1) | FR2159362B1 (en) |
GB (2) | GB1414120A (en) |
HK (2) | HK29681A (en) |
IL (1) | IL40760A (en) |
IT (1) | IT973404B (en) |
NL (1) | NL175557C (en) |
SE (1) | SE392651B (en) |
ZA (1) | ZA727892B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119431A (en) * | 1982-04-23 | 1983-11-16 | Reilor Ltd | Control circuit for a door |
GB2145550A (en) * | 1983-07-28 | 1985-03-27 | Dr Maurice Bloch | Remote monitoring radio link |
US4591854A (en) * | 1982-10-12 | 1986-05-27 | Roundel Electronics Limited | Touch control identification system with portable encoder |
GB2187317A (en) * | 1986-02-25 | 1987-09-03 | John Barr Ayton | Security system |
Families Citing this family (97)
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US3838409A (en) * | 1973-04-13 | 1974-09-24 | Knogo Corp | Field strength uniformity control system for article theft detection system |
US4042970A (en) * | 1976-02-13 | 1977-08-16 | Wagner Electric Corporation | Dual frequency narrow-band frequency modulated keyable control circuit and keying circuit therefor |
US4090182A (en) * | 1976-03-22 | 1978-05-16 | Robert Bruno Young | Security system employing radio transmitter and receiver |
US4080594A (en) * | 1976-07-14 | 1978-03-21 | Plevy Arthur L | Doppler shift actuator and intrusion systems |
US4471343A (en) * | 1977-12-27 | 1984-09-11 | Lemelson Jerome H | Electronic detection systems and methods |
US4215342A (en) * | 1978-03-31 | 1980-07-29 | Intex Inc. | Merchandise tagging technique |
WO1981001063A1 (en) * | 1979-10-09 | 1981-04-16 | Mastiff Security Syst Ltd | Computer system |
EP0030587A1 (en) * | 1979-12-18 | 1981-06-24 | Iwasaki Engineering Co., Ltd. | Electronic locking device |
US4412356A (en) * | 1980-01-14 | 1983-10-25 | Iowa State University Research Foundation, Inc. | Light actuated remote control security system |
US4281321A (en) * | 1980-06-09 | 1981-07-28 | Sensormatic Electronics Corporation | Surveillance system employing a floor mat radiator |
JPS57501253A (en) * | 1980-07-21 | 1982-07-15 | ||
US4353064A (en) * | 1981-01-14 | 1982-10-05 | Honeywell Inc. | Battery operated access control card |
FI66696C (en) * | 1981-06-12 | 1984-11-12 | Saehkoeliikkeiden Oy | FOERFARANDE FOER FOERVERKLIGANDE AV EN TILL EN PERSON BUNDEN ANROPNINGSPROCESS |
JPS5965173A (en) * | 1982-10-04 | 1984-04-13 | 株式会社日本自動車部品総合研究所 | Lid body unlocking apparatus for vehicle |
DE3244049C2 (en) * | 1982-11-27 | 1986-06-26 | Kiekert GmbH & Co KG, 5628 Heiligenhaus | Central locking system for a motor vehicle |
JPS6064537A (en) * | 1983-09-19 | 1985-04-13 | Nissan Motor Co Ltd | On-vehicle radio transmitter using induced electromagnetic field as medium |
JPS6065875A (en) * | 1983-09-19 | 1985-04-15 | 日産自動車株式会社 | Locking controller for vehicle |
JPS6064272A (en) * | 1983-09-19 | 1985-04-12 | Nissan Motor Co Ltd | Radio type on-vehicle load control apparatus |
US4719460A (en) * | 1983-09-19 | 1988-01-12 | Nissan Motor Company, Limited | Keyless entry system for automotive vehicle devices with theft-prevention feature |
FR2555641B1 (en) * | 1983-11-24 | 1989-11-03 | Lewiner Jacques | IMPROVEMENTS TO ACCESS CONTROL DEVICES COMPRISING SEVERAL LOCKS |
US4672375A (en) * | 1983-11-29 | 1987-06-09 | Nissan Motor Company, Limited | Keyless entry system for automotive devices with compact, portable wireless code transmitter, and feature for preventing users from locking transmitter in vehicle |
JPS60119873A (en) * | 1983-11-29 | 1985-06-27 | 日産自動車株式会社 | Locking controller for vehicle |
FR2556115B1 (en) * | 1983-12-02 | 1987-05-07 | Lewiner Jacques | IMPROVEMENTS ON CODE CONTROL DEVICES |
US4587522A (en) * | 1984-01-27 | 1986-05-06 | Warren Bob E | Vehicle warning system |
US4868915A (en) * | 1984-02-23 | 1989-09-19 | Allied Corporation | Keyless entry system having remote marker for motor vehicles |
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US3344629A (en) * | 1966-05-02 | 1967-10-03 | Sylvania Electric Prod | Electronic lock with inductively coupled tuned key card |
US3582931A (en) * | 1967-10-18 | 1971-06-01 | Daniel Nawrocki | Pilferage-prevention system |
US3639906A (en) * | 1968-10-14 | 1972-02-01 | Peter R Tritsch | Key identification system having key code control |
US3713133A (en) * | 1971-02-16 | 1973-01-23 | R Nathans | Rf and sonic systems for preventing shoplifting of goods and unauthorized removal of capsules affixed thereto for protecting goods |
US3732465A (en) * | 1971-09-20 | 1973-05-08 | Walton C | Electronic sensing and actuator system |
JPS5143760B2 (en) * | 1971-09-28 | 1976-11-24 |
-
0
- BE BE791039D patent/BE791039A/en not_active IP Right Cessation
-
1971
- 1971-11-08 GB GB1369475A patent/GB1414120A/en not_active Expired
- 1971-11-08 GB GB2289872*[A patent/GB1414119A/en not_active Expired
-
1972
- 1972-11-06 IT IT53828/72A patent/IT973404B/en active
- 1972-11-07 ZA ZA727892A patent/ZA727892B/en unknown
- 1972-11-07 US US304560A patent/US3891980A/en not_active Expired - Lifetime
- 1972-11-07 AU AU48578/72A patent/AU472349B2/en not_active Expired
- 1972-11-07 ES ES408555A patent/ES408555A1/en not_active Expired
- 1972-11-07 CA CA155,795A patent/CA997445A/en not_active Expired
- 1972-11-07 CH CH1618772A patent/CH577723A5/xx not_active IP Right Cessation
- 1972-11-07 IL IL40760A patent/IL40760A/en unknown
- 1972-11-07 NL NLAANVRAGE7215051,A patent/NL175557C/en not_active IP Right Cessation
- 1972-11-08 FR FR7239501A patent/FR2159362B1/fr not_active Expired
- 1972-11-08 JP JP47111971A patent/JPS5047597A/ja active Pending
- 1972-11-08 DE DE2254637A patent/DE2254637A1/en not_active Withdrawn
- 1972-11-08 SE SE7214465A patent/SE392651B/en unknown
-
1981
- 1981-07-02 HK HK296/81A patent/HK29681A/en unknown
- 1981-07-02 HK HK295/81A patent/HK29581A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119431A (en) * | 1982-04-23 | 1983-11-16 | Reilor Ltd | Control circuit for a door |
US4591854A (en) * | 1982-10-12 | 1986-05-27 | Roundel Electronics Limited | Touch control identification system with portable encoder |
GB2145550A (en) * | 1983-07-28 | 1985-03-27 | Dr Maurice Bloch | Remote monitoring radio link |
GB2187317A (en) * | 1986-02-25 | 1987-09-03 | John Barr Ayton | Security system |
Also Published As
Publication number | Publication date |
---|---|
AU472349B2 (en) | 1976-05-20 |
CH577723A5 (en) | 1976-07-15 |
JPS5047597A (en) | 1975-04-28 |
DE2254637A1 (en) | 1973-05-10 |
FR2159362A1 (en) | 1973-06-22 |
SE392651B (en) | 1977-04-04 |
GB1414120A (en) | 1975-11-19 |
CA997445A (en) | 1976-09-21 |
HK29681A (en) | 1981-07-10 |
NL175557C (en) | 1984-11-16 |
FR2159362B1 (en) | 1980-03-07 |
IL40760A0 (en) | 1973-01-30 |
BE791039A (en) | 1973-05-07 |
HK29581A (en) | 1981-07-10 |
NL175557B (en) | 1984-06-18 |
ES408555A1 (en) | 1976-03-16 |
IL40760A (en) | 1975-10-15 |
NL7215051A (en) | 1973-05-10 |
ZA727892B (en) | 1974-06-26 |
US3891980A (en) | 1975-06-24 |
AU4857872A (en) | 1974-05-09 |
IT973404B (en) | 1974-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |