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WO1997041307A1 - Dispositif de commande d'acces - Google Patents

Dispositif de commande d'acces Download PDF

Info

Publication number
WO1997041307A1
WO1997041307A1 PCT/GB1997/001146 GB9701146W WO9741307A1 WO 1997041307 A1 WO1997041307 A1 WO 1997041307A1 GB 9701146 W GB9701146 W GB 9701146W WO 9741307 A1 WO9741307 A1 WO 9741307A1
Authority
WO
WIPO (PCT)
Prior art keywords
control device
access control
barrier
powered access
post
Prior art date
Application number
PCT/GB1997/001146
Other languages
English (en)
Inventor
Alexander Gary Bowles
Original Assignee
Alexander Gary Bowles
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alexander Gary Bowles filed Critical Alexander Gary Bowles
Priority to EP97919554A priority Critical patent/EP0894166A1/fr
Publication of WO1997041307A1 publication Critical patent/WO1997041307A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/08—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into closed position about a transverse axis situated in the road surface, e.g. tiltable sections of the road surface, tiltable parking posts
    • E01F13/085—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into closed position about a transverse axis situated in the road surface, e.g. tiltable sections of the road surface, tiltable parking posts specially adapted for individual parking spaces

Definitions

  • This invention relates to a barrier, and particularly although not
  • Access control posts (often known as “ parking posts ”) are well known
  • a parking position typically they are used to control the use of a parking position, but may also be
  • the vehicle is open to snatch theft unless he has closed and locked it,
  • An existing power operated post comprises a
  • barrier arrangement and its cost. Where it is intended to install such an arrangement discretely this requires excavation to conceal the drive mechanism.
  • control device comprising a base, a barrier movably connected to the base, and
  • a cover which there is secured a cover which may carry insignia, reflective material or
  • the barrier is preferably pivotally connected to the base.
  • the base is preferably pivotally connected to the base.
  • the drive means preferably comprises a base plate.
  • the drive means preferably comprises an electric motor and appropriate gearing, for example, a rotating worm gear which cooperates with a pinion.
  • the drive means is preferably disposed within the barrier Power for the electric motor is preferably provided by means of an
  • control means for controlling the operation of the drive means.
  • the control means for controlling the operation of the drive means.
  • means preferably determines position and movement of the barrier by monitoring the current drawn by an electric motor comprised in the drive means,
  • control means are microswitches, timers or any other suitable means As such, the control means
  • control means are preferably arranged to distinguish
  • the barriers limit of travel may be set by the provision of suitable
  • a clutch assembly is preferably disposed with the drive means and any associated linkage, and is arranged to slip to prevent
  • shocks being transmitted to the drive means as a result of the barrier being moved or encountering an obstruction.
  • the control means preferably also includes means to enable the post to
  • the barrier is intended to be operable between an
  • a locking means arranged to lock the
  • the base plate is mounted onto a road surface
  • the barrier is moved between a substantially horizontal and upright position .
  • the locking means is separate to the drive means and is
  • control means controlled by an electric motor, which in turn is controlled by the control means .
  • the base of the barrier may be mounted onto a road
  • the control unit may be mounted in a vehicle or hand
  • a code when a control (e.g. a push-button) on the control unit is operated.
  • a control e.g. a push-button
  • code transmitted may be unique to one post, or may be a master-code relating
  • management over-ride e.g. in car parks
  • a radio receiver in the post monitors continuously for transmissions
  • an internal locking mechanism which operates automatically as part of the control cycle secures it firmly vertical.
  • Power for operation of the post is provided by internal primary batteries.
  • a counterbalancing spring is employed to urge the post to an upright
  • a slipping clutch arrangement makes manual
  • the complete post is similar in dimensions to a conventional manual post, and its ground fixing plate is of comparable size and ease of fixing. If it is
  • the complete moving portion including all the mechanism may be simply detached, leaving the base
  • the present invention affords a number of advantages over existing powered access control devices and parking posts.
  • As the drive means are
  • an electronic control reduces the number of separate components required this, both reduces cost and the likelihood of component failure. Also, an electronic control can incorporate a self reversing feature, when the barrier encounters an unexpected obstruction.
  • Figure 1 shows a vertical cross section through the front elevation of a parking control post, with some details omitted for clarity;
  • Figure 2 shows a vertical cross section through a side elevation of a
  • Figure 3 shows an exploded view of part of a parking post, showing in
  • Figure 4 shows in more detail the shaft and clutch arrangement of a
  • Figure 5 is a circuit diagram for the control circuitry of a parking post.
  • the post comprises essentially of two parts
  • a fixed base plate 1 which is secured to the ground and a movable chassis 2 which is in effect hinged to the base plate and contains the mechanism and
  • Base plate 1 is of rigid construction and has a flat base which can be
  • Fixings 38 for retaining plates 7 may be designed to be of a strength
  • tongues 5 are able to rise up slots 4, allowing the complete post
  • the movable chassis 2 is provided with an elongated cover 28, forming
  • the cover 28 may incorporate various internal and
  • cover 28 is fixed by rivets or security screws to chassis 2, and its upper end is fixed
  • Shaft 6 forms the axis around which the post rotates, and remains stationary in the base plate because it is restrained by the close fit of the
  • collar 23 against pinion 9 Although collar 23 is able to move along the shaft
  • friction clutch 10 are so determined that under normal operation or upon
  • Gear set 1 1 co-operates with the pinion 9 so that in normal operation, when movement of the post is required, rotation of the gear set 1 1 causes
  • Motor 1 3 is firmly secured to movable chassis 2.
  • Sensing end of travel in this way eliminates the need for sensors such as
  • micro-switches or photo-cells any of which would be prone to unreliability in
  • End stop 14 may be made resilient (for example by the use of a sandwich
  • End stop 1 4 may also be designed to collapse
  • Means are provided to secure the post in the upright position once it has
  • End travel of the fork may be detected in a
  • fork 1 6 may be determined by microswitches or other sensing means, such
  • the electronic circuitry incorporated in assembly 21 controls and
  • electronic timers and/or tilt switches may be any electronic timers and/or tilt switches.
  • the control circuitry may be designed to automatically reverse the direction of travel in such an event, in order to move the post away from the obstruction
  • the tilt switches may in addition be used to indicate to the control
  • circuitry any change in the orientation of the post (for example, by manual operation) since it was last operated under power.
  • photocells may be used to control the flow of light.
  • the photocells may be mounted in external slots in the
  • rechargeable cells e.g. NiCad type
  • Indicator lights 30 are provided in the post in positions easily visible to the user, to provide information on post operation including an indication that
  • an audible warning may be given by a sounder.
  • indicating devices are activates only when the post is being operated.
  • a hand-operated wireless remote control is provided for the user.
  • One operation of the button causes the post to operate through one
  • the link 32 may be attached to a cam on lock 34 so that the action of turning the key pulls on the link and raises the
  • Removal of cap 25 also permits battery replacement by enabling access
  • control means described above employs a radio frequency link in a specific frequency band, that link can readily be provided in another electro-magnetic
  • circuitry employed to operate the motors of the parking post.
  • the circuit is based around a programmable microprocessor 40, a suitable circuit for programmable logic circuitry.
  • processor is device type PICI6C71 .
  • the microprocessor is programmed to
  • a trigger signal, to activate the circuit is applied to the microprocessor 40
  • the microprocessor 40 is arranged to output signals to operate the drive and lock motors. These signals are fed to interlock circuitry 42, which comprises a number of logic gates and is arranged
  • the output from the interlock circuitry 42 is applied to a level shifter 43 (device type 4504) which enables the voltage of the motor drive
  • the drive motor is connected to
  • the current drawn by the motors is monitored by the potential divider 45,
  • the amplifier 49 outputs a signal
  • this signal is transmitted
  • the circuit also provides a number of other functions.
  • Diodes 50 and resistors 51 form a battery level monitor, information as
  • Speaker 52 and associated components 53 enables an audible warning
  • Light emitting diode 54 and associated components enable a visual signal to be produced, for example, to indicate the battery condition.
  • Components 55 form a conventional voltage regulator to supply the
  • Crystal 56 and associated components provide a clock signal to drive the microprocessor 40.
  • the trigger signal is provided by a conventional receiver, not illustrated,
  • the microprocessor is programmed to allow the post to perform the
  • microprocessor 40 operates the lock motor to unlock the post, followed by the
  • the microprocessor to cease supplying the power to the drive motor.
  • the invention may also be applied with ease to temporary installations, where

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Dispositif de commande d'accès actionné composé d'une barrière (2) reliée à une base (1) par une articulation, et dans lequel le moyen d'actionnement (13) permettant de mouvoir la barrière par rapport à la base est intégré à la barrière. Un moyen d'alimentation en courant (24) pour l'actionnement peut également être incorporé à la barrière et le moyen d'actionnement peut être commandé à distance, le dispositif devenant ainsi entièrement autonome.
PCT/GB1997/001146 1996-04-26 1997-04-25 Dispositif de commande d'acces WO1997041307A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97919554A EP0894166A1 (fr) 1996-04-26 1997-04-25 Dispositif de commande d'acces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9608692.1A GB9608692D0 (en) 1996-04-26 1996-04-26 Access control device
GB9608692.1 1996-04-26

Publications (1)

Publication Number Publication Date
WO1997041307A1 true WO1997041307A1 (fr) 1997-11-06

Family

ID=10792714

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1997/001146 WO1997041307A1 (fr) 1996-04-26 1997-04-25 Dispositif de commande d'acces

Country Status (3)

Country Link
EP (1) EP0894166A1 (fr)
GB (1) GB9608692D0 (fr)
WO (1) WO1997041307A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790017A1 (fr) * 1999-02-23 2000-08-25 Vigipark Dispositif de reservation controlee d'un emplacement de garage, d'un acces ou d'un passage
WO2000079056A1 (fr) * 1999-06-21 2000-12-28 Gary Bowles Commande d'acces
WO2009019171A1 (fr) * 2007-08-07 2009-02-12 Lorenzo Cavalieri Ducati Dispositif de dissuasion de stationnement
US7950870B1 (en) 2008-03-28 2011-05-31 Energy Absorption Systems, Inc. Energy absorbing vehicle barrier
US8288646B2 (en) 2009-05-06 2012-10-16 UltraSolar Technology, Inc. Pyroelectric solar technology apparatus and method
CN106285134A (zh) * 2016-10-13 2017-01-04 常州机电职业技术学院 车位锁

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611900A1 (de) * 1984-12-12 1987-10-15 Armo Bauelemente Absperrpfosten mit zwangslaeufig schaltender aufrichtsicherung
EP0468895A1 (fr) * 1990-07-24 1992-01-29 Simu Obturateur de parking à actionnement électrique
EP0565128A1 (fr) * 1992-04-10 1993-10-13 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co., Produktions Kg Borne de stationnement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611900A1 (de) * 1984-12-12 1987-10-15 Armo Bauelemente Absperrpfosten mit zwangslaeufig schaltender aufrichtsicherung
EP0468895A1 (fr) * 1990-07-24 1992-01-29 Simu Obturateur de parking à actionnement électrique
EP0565128A1 (fr) * 1992-04-10 1993-10-13 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co., Produktions Kg Borne de stationnement

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790017A1 (fr) * 1999-02-23 2000-08-25 Vigipark Dispositif de reservation controlee d'un emplacement de garage, d'un acces ou d'un passage
WO2000079056A1 (fr) * 1999-06-21 2000-12-28 Gary Bowles Commande d'acces
GB2356002A (en) * 1999-06-21 2001-05-09 Gary Bowles Access control
GB2356002B (en) * 1999-06-21 2003-10-01 Gary Bowles Access control
WO2009019171A1 (fr) * 2007-08-07 2009-02-12 Lorenzo Cavalieri Ducati Dispositif de dissuasion de stationnement
US7950870B1 (en) 2008-03-28 2011-05-31 Energy Absorption Systems, Inc. Energy absorbing vehicle barrier
US8182169B2 (en) 2008-03-28 2012-05-22 Energy Absorption Systems, Inc. Energy absorbing vehicle barrier
US8288646B2 (en) 2009-05-06 2012-10-16 UltraSolar Technology, Inc. Pyroelectric solar technology apparatus and method
CN106285134A (zh) * 2016-10-13 2017-01-04 常州机电职业技术学院 车位锁

Also Published As

Publication number Publication date
EP0894166A1 (fr) 1999-02-03
GB9608692D0 (en) 1996-07-03

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