EP0273965A1 - Einrichtung zur feststellung der personenzahl und richtung innerhalb eines zu überwachenden raumes bzw. einer durchgangsschleuse. - Google Patents
Einrichtung zur feststellung der personenzahl und richtung innerhalb eines zu überwachenden raumes bzw. einer durchgangsschleuse.Info
- Publication number
- EP0273965A1 EP0273965A1 EP87904677A EP87904677A EP0273965A1 EP 0273965 A1 EP0273965 A1 EP 0273965A1 EP 87904677 A EP87904677 A EP 87904677A EP 87904677 A EP87904677 A EP 87904677A EP 0273965 A1 EP0273965 A1 EP 0273965A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sensors
- people
- passage
- sensor
- evaluation 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- Y10S250/00—Radiant energy
- Y10S250/01—Passive intrusion detectors
Definitions
- the invention relates to a device for determining the number of people and direction within a room to be monitored according to the preamble of claim 1.
- the so-called “separation" in the known control systems is attempted in such a way that the so-called lock space is structurally narrow or severely limited, on the other hand the lock space is closed by two mutually locked doors or by weight testing the un - desired simultaneous access by a second person is prevented.
- the so-called rotating barrier grids are known, which can only function after an identity card has been checked by a card reader. Instead of catfish, e.g. at major sporting events, the admission ticket is inserted in the reader slot. By carrying a second person on your shoulder, such isolation systems are easy to deceive. Estimates indicate that between 14 and 18% of unauthorized persons enter this area.
- the separating device is a closed, narrow lock room, claustrophobia occurs for a large number of visitors, so that a device that works in this way is already rejected by the company personnel supervisor.
- the situation is similar in the known narrow lock rooms, which are closed off by two doors, the exit door opening automatically after the entrance door is closed. This is aggravated by the fact that the narrow lock room becomes a "prison" in the event of malfunctions, such as those caused by a power failure, etc., and therefore additional emergency call facilities, door opening systems which come into operation in the event of a power failure and the like are required.
- the lock space is made wider in the aforementioned cases, the simultaneous entry of two people is not a problem and the safety device can be overcome very easily.
- a device for determining the number of people and direction within a room to be monitored or a passage lock, especially the double door of a vehicle in which at least two IR sensors and an evaluation unit are used to determine the number of people passing through become.
- An active system is used for detection, i.e. a light barrier system with transmitters and receivers.
- the present invention has for its object to design the known devices for determining the number of people and direction so that increased security against fraudulent access of people is achieved without the surveillance area must be narrowed too much by hands.
- Fig.1b is a plan view of a wide corridor, which has a lock room closed by two doors and each door is opened by a legal reader and the respective entrance door is automatically closed after passing a light barrier;
- 1c shows a schematic view of a lock room with the proposed sensor separation
- FIG. 2a shows a diagram of a sensor output signal from an IR sensor according to the described exemplary embodiments
- 2b shows a diagram of the output signals of different situations as they are formed by so-called PID-11 sensors
- FIG. 3 shows a block diagram of a security system provided with the separation according to the invention
- FIG. 4 shows a block diagram of the proposed separating device with connection to the existing or freely selectable security device in one exemplary embodiment.
- FIG. 5 shows schematically a lock arrangement according to the invention with two sliding doors
- FIG. 7 shows an evaluation device for the subject of FIG. 6
- the general idea of the invention is to create a safe working isolation for existing passage security systems, which is no longer tied to confined spaces.
- the detection and evaluation should be carried out reliably using commercially available components be feasible. Integration into existing access control systems is effortless and can be adapted to the relevant security relevance and user frequency. It is also important here that the passage clearance is made dependent on the evaluation of the sensor signals proposed here.
- one or more infrared sensors S 1 to S n detect the deviations of the ambient temperature from a body temperature and the determined values are entered into an evaluation unit 10.
- This evaluation unit now sets the number of in the lock or in the passage according to the temporal course of the temperature changes, which result from the running or walking speed of the Passlerende and the energy emitted by the IR sensors S 1 -S n , taking into account the sensor distance etc. located people.
- These values formed by the evaluation unit 10 are now forwarded to the access control unit, which may already be present, for further processing.
- FIGS. 1a to 1c Various arrangements and exemplary embodiments are shown in FIGS. 1a to 1c.
- a passage space 100 is closed by a door.
- This door can be opened from both directions by a so-called badge reader 23a.
- badge reader 23a As far as access control is given according to the state of the art. Now this wide passage can of course be used by a larger number of people at the same time, only one person needs to insert their ID into the reader and the door that has been released and opened in this way must be kept open for subsequent people, which is generally also done at the start of work. There is no effective control here. An effective control is also possible for such a system by means of the separating device according to the invention, because now each person who enters the sensor field 101 generated by them is registered by the IR sensors.
- the access control device which opens the door after the Auswelsauslesung can be easily programmed so that a door opening is not carried out if two people are detected within the sensor field 101.
- Illumination by the IR Senso ren S 1 , S 2 ...., ie the sensor field, can now be done by a corresponding number of the same commercially available IR sensors, and these can also be arranged differently from one another in their position.
- the sensors are attached to the ceiling in pairs one behind the other and transversely to one another (viewed in the direction of passage).
- FIG. 1b a closed lock room is illuminated by two pairs of sensors arranged one behind the other.
- FIG. 1 c shows a schematic view which illustrates the passage of a person through a sensor field illuminated by IR sensor lobes.
- FIG. 3 and 4 illustrate in block diagrams the structure and circuitry of the device according to the invention with the existing access control systems.
- the sensor separation or its evaluation unit 10 sends its signal to the exit control unit 20, which - in the given example - is activated by a readout reader 23a, 23b.
- This unit 20 inquires at the access control center 21 whether the card holder is authorized to pass through and, after confirmation by the sensor separator 10 that it is only one person, gives the opening signal to the door control 22. If the person is not operating the card reader, this is now present in the sensor field 101, the sensors indicate this to the access control 20, which reports this to the access control center 21, which in turn communicates this fact to the security center or issues an alarm.
- the circuit diagram in FIG. 4 should be so understandable that no further explanation is required, in particular also for the reason why all the components shown are freely available commercially.
- a minimum speed can be set or used as the basis for the evaluation.
- the speed v can be determined from the distance between the haxima and the distance between the sensors.
- the ambient temperature is continuously monitored and used for the calculation. An absolutely reliable signal can thus be obtained from the spatial conditions, the ambient temperature, the lock temperature, the body temperature and the speed, which largely makes it impossible for a second person to be introduced.
- FIG. 2a shows a sensor output signal U A which has an unchanged value when no people are detected. It can also be said:
- the sensor output signal voltage U A the fixed reference voltage U R if no one is detected.
- ⁇ U A means the differential voltage between the ambient temperature and the detected person temperature. It must also be stated that an object with the same radiation as the temperature of the surroundings can only be detected if the sensor is artificially kept at a temperature which deviates by at least 5 ° C.
- 2b shows the parameters for different situations, these being achieved by means of two PID-11 sensors which were arranged at a distance of 0.5 m from one another. The distance between the sensors and the person was also about 0.5m.
- 5 schematically shows a lock arrangement with two sliding doors T1 and T2. For normal operation, these doors only open to a certain width, so that additional protection against unauthorized passage. given is.
- FIG. 6 shows a further advantageous possibility for the IR sensors, namely an asymmetrical arrangement.
- the distance of the lateral sensors 204 and 205 from the floor is selected so that when walking only the body parts head and shoulder which are moved uniformly in comparison to the arms and legs are detected by the sensors. This makes it possible to clearly delimit the signal curve of two people from one person with the help of the detected person speed. This also applies in the event that the people walking behind each other are closely entwined.
- the sensors 201, 202 and 203 likewise asymmetrically arranged above the head enable a clear statement as to whether a second person, from the point of view of the sensors 204 and 205, is passing through the lock, hidden by the first person.
- the signal profiles of 201, 202 and 203 result in a uniform distribution in one person, which is characterized by the amplitudes of the sensor output signals.
- a second person inevitably produces a significantly different, different amplitude distribution in the sensors 201, 202 and 203 arranged overhead.
- the evaluation unit 10 must ensure a uniform sensor supply voltage.
- the sensor groups as shown in FIG. 6 and FIG. 7, must be selected with the same component scatter values.
- FIG. 7 also relates to the sensor arrangement shown in FIG. 6. It shows a simple variation possibility of how the evaluation unit 10 can be connected to known access control units and lock control units. This has the advantage that the evaluation unit can be used universally.
- a device for isolation which, in addition to fulfilling all the functions of conventional devices, can not only be produced much more cost-effectively, has greater functional reliability and can be easily combined with almost all existing safety devices and structural conditions, but also by the risk that the unauthorized person and his necessarily authorized helper cannot be calculated when attempting to overcome them is discovered, offers a significantly higher deterrent compared to the easily calculable conventional locks and thus offers greater security against unauthorized entry.
- the indispensable escape route or a widened transport route can be integrated without further effort.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
- Burglar Alarm Systems (AREA)
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT87904677T ATE59243T1 (de) | 1986-07-15 | 1987-07-13 | Einrichtung zur feststellung der personenzahl und richtung innerhalb eines zu ueberwachenden raumes bzw. einer durchgangsschleuse. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3623792A DE3623792C1 (de) | 1986-07-15 | 1986-07-15 | Einrichtung zur Feststellung der Personenzahl und Richtung innerhalb eines zu ueberwachenden Raumes oder einer Durchgangsschleuse |
| DE3623792 | 1986-07-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0273965A1 true EP0273965A1 (de) | 1988-07-13 |
| EP0273965B1 EP0273965B1 (de) | 1990-12-19 |
Family
ID=6305189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP87904677A Expired - Lifetime EP0273965B1 (de) | 1986-07-15 | 1987-07-13 | Einrichtung zur feststellung der personenzahl und richtung innerhalb eines zu überwachenden raumes bzw. einer durchgangsschleuse |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4847485A (de) |
| EP (1) | EP0273965B1 (de) |
| DE (1) | DE3623792C1 (de) |
| WO (1) | WO1988000740A1 (de) |
Families Citing this family (79)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5086404A (en) * | 1988-09-02 | 1992-02-04 | Claussen Claus Frenz | Device for simultaneous continuous and separate recording and measurement of head and body movements during standing, walking and stepping |
| FR2641871B1 (fr) * | 1989-01-18 | 1991-07-26 | Telecommunications Sa | Systeme de determination de la position d'au moins une cible par triangulation |
| EP0402129A3 (de) * | 1989-06-09 | 1991-04-24 | Ralph P Devoy | Standortidentifizierungssystem |
| DE4001219C1 (de) * | 1990-01-17 | 1991-04-25 | Gallenschuetz Metallbau Gmbh, 7580 Buehl, De | |
| US5128654A (en) * | 1990-02-23 | 1992-07-07 | Lightolier Incorporated | Preset light controller including infrared sensor operable in multiple modes |
| DE4009051A1 (de) * | 1990-03-21 | 1991-09-26 | Diehl Gmbh & Co | Biometrisches identifizierungs- und zugangs-kontrollsystem |
| JP2749191B2 (ja) * | 1990-11-06 | 1998-05-13 | 新川電機株式会社 | 身長別通過人数の計数方法 |
| JPH077080B2 (ja) * | 1990-11-27 | 1995-01-30 | 技研トレーディング株式会社 | 平均滞留時間の測定装置 |
| DE4040811A1 (de) * | 1990-12-14 | 1992-07-09 | Iris Gmbh Infrared & Intellige | Richtungsselektive zaehl- und schaltvorrichtung |
| NL9101431A (nl) * | 1991-08-23 | 1993-03-16 | Bellis Freddy Lucky | Detectie-eenheid. |
| DE4220508C2 (de) * | 1992-06-22 | 1998-08-20 | Iris Gmbh Infrared & Intellige | Vorrichtung zur Erfassung von Personen |
| JPH06160507A (ja) * | 1992-09-24 | 1994-06-07 | Matsushita Electric Ind Co Ltd | 人存在状況判定装置 |
| ZA937447B (en) * | 1992-10-07 | 1994-03-25 | Pieter Johannes Eras Vermeulen | Apparatus and a method for classifying of objects along a passage |
| FR2713805B1 (fr) * | 1993-12-15 | 1996-09-06 | Alkan Sa | Système antifraude à l'usage des transports publics. |
| US5524129A (en) * | 1994-06-23 | 1996-06-04 | Ronald K. Pettigrew | Portable counter and data storage system |
| JP2569279B2 (ja) * | 1994-08-01 | 1997-01-08 | コナミ株式会社 | 移動体の非接触式位置検出装置 |
| JPH08161292A (ja) * | 1994-12-09 | 1996-06-21 | Matsushita Electric Ind Co Ltd | 混雑度検知方法およびそのシステム |
| SE9500729L (sv) * | 1995-02-27 | 1996-08-28 | Gert Andersson | Anordning för mätning av vinkelhastighet i enkristallint material samt förfarande för framställning av sådan |
| DE19522760C2 (de) * | 1995-06-27 | 1999-12-16 | Dorma Gmbh & Co Kg | Automatische Tür und Verfahren zum Betrieb einer automatischen Tür |
| DE19613178A1 (de) * | 1996-04-02 | 1997-10-09 | Heinrich Landert | Verfahren zum Betrieb einer Türanlage und eine nach dem Verfahren arbeitende Türanlage |
| JP3521637B2 (ja) * | 1996-08-02 | 2004-04-19 | オムロン株式会社 | 通過人数計測装置及びそれを用いた入退場者数管理システム |
| JP3233584B2 (ja) * | 1996-09-04 | 2001-11-26 | 松下電器産業株式会社 | 通過人数検知装置 |
| US5870471A (en) * | 1996-11-27 | 1999-02-09 | Esco Electronics Corporation | Authentication algorithms for video images |
| US5956424A (en) * | 1996-12-23 | 1999-09-21 | Esco Electronics Corporation | Low false alarm rate detection for a video image processing based security alarm system |
| US5937092A (en) * | 1996-12-23 | 1999-08-10 | Esco Electronics | Rejection of light intrusion false alarms in a video security system |
| DE19809235C2 (de) * | 1998-03-05 | 2002-11-07 | Dorma Gmbh & Co Kg | Durchgangsschleuse und Verfahren zum Betrieb einer solchen Durchgangsschleuse |
| US6104831A (en) * | 1998-12-10 | 2000-08-15 | Esco Electronics Corporation | Method for rejection of flickering lights in an imaging system |
| US6150948A (en) * | 1999-04-24 | 2000-11-21 | Soundcraft, Inc. | Low-power radio frequency identification reader |
| DE29922252U1 (de) * | 1999-11-19 | 2000-03-23 | Andersen Consulting Unternehmensberatung GmbH, 65843 Sulzbach | System zur automatischen Kontrolle des Passierens einer Grenze |
| AU778154B2 (en) * | 1999-11-19 | 2004-11-18 | Accenture Global Services Limited | System and method for automatically controlling the crossing of a border |
| GB0008037D0 (en) * | 2000-04-01 | 2000-05-24 | Integrated Design Limited | Monitoring entry through doorways |
| US6701005B1 (en) | 2000-04-29 | 2004-03-02 | Cognex Corporation | Method and apparatus for three-dimensional object segmentation |
| FR2809212B1 (fr) * | 2000-05-18 | 2002-08-30 | Inrets | Systeme de comptage d'etres vivants |
| FR2811455B1 (fr) * | 2000-07-04 | 2004-02-27 | Sidep | Systeme integre de gestion des passages pour magasin |
| US7170577B2 (en) * | 2000-09-27 | 2007-01-30 | David H. Sitrick | Targeted anti-piracy system and methodology |
| US6771349B2 (en) * | 2000-09-27 | 2004-08-03 | David H. Sitrick | Anti-piracy protection system and methodology |
| US6919804B1 (en) * | 2001-05-08 | 2005-07-19 | Vultron Incorporated | Passenger detection system for vehicles |
| WO2002095692A1 (en) * | 2001-05-21 | 2002-11-28 | Gunnebo Mayor Ltd. | Security door |
| DE10146459B4 (de) | 2001-09-20 | 2005-03-03 | Deutsche Post Ag | Verfahren zur Zutrittssicherung, Vorrichtung zur Zutrittskontrolle und Aufzugskabine |
| US20030173458A1 (en) * | 2002-03-18 | 2003-09-18 | Bandy Paul W. | Avionic door lock system |
| US20050218266A1 (en) * | 2002-03-18 | 2005-10-06 | Bandy Paul W | Avionic door lock system |
| CA2481250C (en) * | 2002-04-08 | 2011-09-27 | Newton Security, Inc. | Tailgating and reverse entry detection, alarm, recording and prevention using machine vision |
| JP3995522B2 (ja) * | 2002-05-08 | 2007-10-24 | 三菱電機株式会社 | エレベータ装置 |
| US6933849B2 (en) | 2002-07-09 | 2005-08-23 | Fred Sawyer | Method and apparatus for tracking objects and people |
| US7400744B2 (en) * | 2002-09-05 | 2008-07-15 | Cognex Technology And Investment Corporation | Stereo door sensor |
| US7397929B2 (en) * | 2002-09-05 | 2008-07-08 | Cognex Technology And Investment Corporation | Method and apparatus for monitoring a passageway using 3D images |
| US7920718B2 (en) * | 2002-09-05 | 2011-04-05 | Cognex Corporation | Multi-zone passageway monitoring system and method |
| JP4267996B2 (ja) * | 2003-09-17 | 2009-05-27 | Thk株式会社 | 自動扉装置 |
| US8326084B1 (en) | 2003-11-05 | 2012-12-04 | Cognex Technology And Investment Corporation | System and method of auto-exposure control for image acquisition hardware using three dimensional information |
| US7623674B2 (en) * | 2003-11-05 | 2009-11-24 | Cognex Technology And Investment Corporation | Method and system for enhanced portal security through stereoscopy |
| GB2418516A (en) * | 2004-09-23 | 2006-03-29 | Integrated Design Ltd | Intelligent passgate |
| DE102005036572A1 (de) | 2005-08-01 | 2007-02-08 | Scheidt & Bachmann Gmbh | Verfahren zum automatischen Ermitteln der Anzahl von sich in einem Gate aufhaltenden Personen und/oder Objekten |
| US20070047837A1 (en) * | 2005-08-29 | 2007-03-01 | John Schwab | Method and apparatus for detecting non-people objects in revolving doors |
| US8111904B2 (en) | 2005-10-07 | 2012-02-07 | Cognex Technology And Investment Corp. | Methods and apparatus for practical 3D vision system |
| EP1821237B1 (de) * | 2006-02-15 | 2010-11-17 | Kabushiki Kaisha Toshiba | Vorrichtung und Verfahren zur Personenidentifizierung |
| JP4234171B2 (ja) * | 2006-10-05 | 2009-03-04 | シャープ株式会社 | 移動物体検出フォトインタラプタ、及びそれを用いた電子機器 |
| US20080112571A1 (en) * | 2006-11-09 | 2008-05-15 | Thomas Michael Bradicich | Noise control in proximity to a computer system |
| WO2008131398A1 (en) * | 2007-04-23 | 2008-10-30 | Max Technology Capital Ltd | Baby gate |
| US8126260B2 (en) * | 2007-05-29 | 2012-02-28 | Cognex Corporation | System and method for locating a three-dimensional object using machine vision |
| FR2919413B1 (fr) * | 2007-07-23 | 2009-11-13 | Gunnebo Electronic Security Sa | Procede de surveillance d'un espace accessible par une porte de controle et porte de controle. |
| US20110167727A1 (en) * | 2008-02-22 | 2011-07-14 | Glory Ltd. | Gate apparatus |
| EP2402275A1 (de) | 2010-06-30 | 2012-01-04 | Inventio AG | Liftzugangskontrollsystem |
| CH703936A2 (de) | 2010-10-01 | 2012-04-13 | Fastcom Technology Sa | System und Verfahren zur Individualisierung von Personen. |
| CN103186962A (zh) * | 2011-12-29 | 2013-07-03 | 鸿富锦精密工业(深圳)有限公司 | 可保护防盗报警器的装置和保护防盗报警器的方法 |
| CN104851152A (zh) * | 2014-11-22 | 2015-08-19 | 重庆市行安电子科技有限公司 | 一种安全识别监控系统 |
| CN104851151A (zh) * | 2014-11-22 | 2015-08-19 | 重庆市行安电子科技有限公司 | 一种安全识别监控系统 |
| CN104867205A (zh) * | 2014-11-22 | 2015-08-26 | 重庆市行安电子科技有限公司 | 一种安全识别监控系统 |
| CN104851155A (zh) * | 2014-11-22 | 2015-08-19 | 重庆市行安电子科技有限公司 | 一种安全识别监控系统 |
| CN104851153A (zh) * | 2014-11-22 | 2015-08-19 | 重庆市行安电子科技有限公司 | 一种安全识别监控系统 |
| CN104851150A (zh) * | 2014-11-22 | 2015-08-19 | 重庆市行安电子科技有限公司 | 一种安全识别监控系统 |
| CN104851160A (zh) * | 2014-11-24 | 2015-08-19 | 重庆市行安电子科技有限公司 | 一种安全识别监控系统 |
| CN104851154A (zh) * | 2014-11-24 | 2015-08-19 | 重庆市行安电子科技有限公司 | 一种安全识别监控系统 |
| CN104851156A (zh) * | 2014-11-24 | 2015-08-19 | 重庆市行安电子科技有限公司 | 一种安全识别监控系统 |
| US20190304220A1 (en) * | 2018-03-30 | 2019-10-03 | Total Automation Group, Inc. | Systems and methods for monitoring and controlling access to a secured area |
| US10837215B2 (en) * | 2018-05-21 | 2020-11-17 | Otis Elevator Company | Zone object detection system for elevator system |
| US10657746B1 (en) | 2019-01-18 | 2020-05-19 | Robert Bosch Gmbh | Access control system including occupancy estimation |
| AT17633U1 (de) | 2020-04-23 | 2022-09-15 | Pke Holding Ag | Computerimplementiertes Verfahren zur Bestimmung einer Flächenbelegung einer Lagerfläche |
| WO2021226685A1 (pt) * | 2020-05-14 | 2021-11-18 | Mizer Rogerio Hess | Limitador eletrônico de aglomeração |
| EP4131188A1 (de) | 2021-08-06 | 2023-02-08 | dormakaba Deutschland GmbH | Schleuse; system, umfassend eine schleuse; verfahren zur steuerung eines personenflusses und/oder zur personenkontrolle; computerprogrammprodukt |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1252253A (de) * | 1967-10-17 | 1971-11-03 | ||
| US3727034A (en) * | 1972-01-19 | 1973-04-10 | Gen Electric | Counting system for a plurality of locations |
| SE391820B (sv) * | 1974-09-26 | 1977-02-28 | Almex Ab | Anordning for automatisk passagerarrekning |
| JPS5563488A (en) * | 1978-11-04 | 1980-05-13 | Tanaka Bijinesu Mashinzu Kk | Automatic descriminating and couting unit for number of entering and exiting personnel |
| JPS5516278A (en) * | 1978-07-21 | 1980-02-04 | Giken Toreeteingu Kk | Method of counting number of passengers |
| DE3030229A1 (de) * | 1980-08-09 | 1982-03-25 | Battelle-Institut E.V., 6000 Frankfurt | Verfahren zur erkennung und identifikation von sich bewegenden objekten sowie zur ermittlung ihrer geschwindigkeit |
| JPS57125496A (en) * | 1981-01-27 | 1982-08-04 | Fujitec Kk | Condition detector |
| DE3369019D1 (en) * | 1982-10-01 | 1987-02-12 | Cerberus Ag | Infrared detector for spotting an intruder in an area |
| US4528679A (en) * | 1983-03-14 | 1985-07-09 | General Signal Corporation | Automatic counting system for passages |
| DE3447131A1 (de) * | 1984-12-22 | 1986-06-26 | Telenot Electronic GmbH, 7080 Aalen | Raumschutzanlage |
| US4745284A (en) * | 1985-05-27 | 1988-05-17 | Murata Manufacturing Co., Ltd. | Infrared ray detector |
-
1986
- 1986-07-15 DE DE3623792A patent/DE3623792C1/de not_active Expired
-
1987
- 1987-07-13 EP EP87904677A patent/EP0273965B1/de not_active Expired - Lifetime
- 1987-07-13 WO PCT/DE1987/000314 patent/WO1988000740A1/de not_active Ceased
- 1987-07-13 US US07/177,523 patent/US4847485A/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO8800740A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US4847485A (en) | 1989-07-11 |
| EP0273965B1 (de) | 1990-12-19 |
| DE3623792C1 (de) | 1987-12-10 |
| WO1988000740A1 (fr) | 1988-01-28 |
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