WO1995008458A1 - Arrangement in a car alarm - Google Patents

Arrangement in a car alarm Download PDF

Info

Publication number
WO1995008458A1
WO1995008458A1 PCT/NO1994/000157 NO9400157W WO9508458A1 WO 1995008458 A1 WO1995008458 A1 WO 1995008458A1 NO 9400157 W NO9400157 W NO 9400157W WO 9508458 A1 WO9508458 A1 WO 9508458A1
Authority
WO
WIPO (PCT)
Prior art keywords
arrangement
ignition
signals
remote control
coded signals
Prior art date
Application number
PCT/NO1994/000157
Other languages
French (fr)
Inventor
Terje Eidsvig
Original Assignee
Terje Eidsvig
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 Terje Eidsvig filed Critical Terje Eidsvig
Priority to AU78241/94A priority Critical patent/AU7824194A/en
Publication of WO1995008458A1 publication Critical patent/WO1995008458A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/2009—Antitheft state indicator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/1003—Alarm systems characterised by arm or disarm features

Definitions

  • the present invention has been developed in connection with car alarms generally, but is intended to cover all the functions which often are related to extended defini ⁇ tions of the term alarm, it being comfort functions as locking doors, activation of windows and sun roof, open- ing of trunk lid, etc., or specific alarm functions being alerted upon breaking of windows, unauthorized movement in the coupe, etc., or so-called immobilization functions preventing start and/or driving of the vehicle.
  • the present invention relates to an arrangement for protecting av vehicle, especially an arrangement which is operated by means of coded signals, and more specifically a protecting device which is ope ⁇ rated by means of a remote control.
  • Such remote controls communicate with the central alarm system which is mounted in the vehicle or the car, at a remote distance of up to approximate...y 15 m, and consti- tutes a handy expedient for arming and dearming the alarm system.
  • the basis of the present invention rests upon the task of providing an arrangement for protecting a vehicle, which in a simple manner can be used as emergency dearming of the alarm system, and which also can be used as an extra safety expedient in connection with the protecting system or the alarm arrangement of the car.
  • the device comprises auxiliary means adapted to the ignition means and allowing for generation of coded signals by means of an element acting as ignition key.
  • ignition key element which usually can be used for switching on the ignition of the vehicle and for starting the motor of the vehicle, but it is also to be understood that such a "key"-element, even if it usually takes the form of a metal key, also can take other forms, for example as punched cards, magnetic cards, etc., which can communi ⁇ cate with what is defined as the ignition lock of the vessel .
  • auxiliary means can be adapted in such a manner that they comprise flip-flop means arranged between said ignition means and the vehicle battery and comprising a visible/audible flip-flop indicator provided on the dashboard and indicating ignition on, the ignition key with its off-on-off sequence and sequentially induced flip-flop signals determining the coded signals.
  • the visible indicator can comprise a flashing lamp, but it can also be contem ⁇ plated digital displays having characters which in clear language depict the "personal" code which the user is to generate in order to achieve the required functions, and which code must be accepted by the main protection system itself.
  • Figure 1 and Figure 2 illustrate a plan view of a remote control, being provided with and without a sliding switch, respectively.
  • Figure 3 is a connection diagram for a car alarm, wherein the arrangement according to the invention can be imple ⁇ mented.
  • the remote control illustrated in Figure 1 comprises a sliding switch 2 hav ⁇ ing three positions, whereas the remote control 3 in Figure 2 is without such a sliding switch.
  • Each of the remote controls are provided with two pres- sure switches, the remote control 1 comprising pressure switches 1A and 1B, whereas the remote control 3 in Figure 2 comprising correspondingly the pressure switches 3A and 3B.
  • the pressure switches 1A and 3A are provided with a pronounced projection 4 in its centre.
  • the sliding switch 2 of the remote control 1 enables operation of up to three alarm systems, i.e. up to three different cars can be operated by the same remote control without introducing operational interference.
  • remote controls By means of such remote controls it is possible to set various alarm functions combined with comfort functions, for examples remote control of door locks, stepless operation of windows and sun roof, opening of trunk lid as well as a series of further functions, for example selected arming and dearming, as well as immobilization, etc.
  • the central unit of the alarm system as indicated by reference numeral 5 in Figure 3, comprises an advanced microprocessor which receives information through various trigger and detector inputs, as well as commands from the remote control of the user through an appropriate receiver .
  • the central unit 5 can by means of the remote control be programmed in a simple manner, such as to temporarily block the possibility of inputting new codes.
  • the central unit could have a code memory, such that the programmed remote control codes remain in the memory of the alarm in case the voltage should vanish for a shorter or longer period of time.
  • the central unit could be provided with programs for automatic rearm ⁇ ing upon unintentional operation of the remote control within the communication range, i.e. the alarm should automatically cater for rearming and locking of doors after a certain period of time, if doors, hood or trunk lid remain unopened.
  • the alarm can also be chosen as passive or active, the passive arming involving that the arming will automati- cally take place after a certain time interval after the ignition has been switched off, and the last door, the hood or the trunk lid have been closed.
  • auxiliary means adapted to the ignition means 6 and allowing for generating coded sig ⁇ nals by means of the ignition key 7.
  • the auxiliary means may comprise flip-flop means arranged between said ignition means and the vehicle battery and comprising a visible/audible flip- flop indicator provided on the dashboard and indicating ignition on, the ignition key with its off-on-off sequence and sequentially induced flip-flop signals dete ⁇ rmining the coded signals.
  • auxiliary means 9 com- municates with the central unit 5 of the car alarm itself, and that the activation of the auxiliary means 9 by means of the ignition key 7 can be used for for example: a) emergency dearming of parts of or the overall alarm system, especially when the remote control has been lost or stolen, b) loading of specific codes, for example for service and maintenance, or in connection with new remote control, c) loading of new codes, for example after service and maintenance, or in connection with increased or reduced number of common remote controls.
  • Said auxiliary means 9 can appropriately be adapted to, in connection with the central unit 5, substituting and/- or co-operating with one or more remote controls 1, 3, which entails further flexibility in connection with a previously discussed central alarm system.
  • the visible/audible indicator can be constituted by an indicator which by its audible/visible flashing provides acknowledgement signals and control signals during normal operation of the cen ⁇ tral unit, but which in response to appropriate signals from the ignition lock will have its modus changed for informing the user that coded signals can be generated by means of said ignition key. It is also to be understood that the visible/audible indicator can be constituted by other suitable means included in the electrical/electronic system in a vehicle or a car.
  • the indicator may comprise digital displays for numbers, letters or characters, which in clear text can display both modus of the main alarm sys ⁇ tem and acknowledgement of the code for emergency dearm ⁇ ing or recoding which the user procures by means of the arrangement according to the invention.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)

Abstract

The present invention relates to an arrangement for protecting a vehicle, especially an arrangement which is operated by means of coded signals, and more specifically a protecting device which is operated by means of a remote control, and for the object of providing measures which in a simple, cost saving and space saving manner can be used especially in connection with emergency arming or recoding of alarm system, it is according to the invention suggested that the device comprises auxiliary means (9, 5) adapted to the ignition means (6) and allowing for generation of coded signals by means of an element acting as ignition key (7).

Description

ARRANGEMENT IN A CAR ALARM
Field of the invention
The present invention has been developed in connection with car alarms generally, but is intended to cover all the functions which often are related to extended defini¬ tions of the term alarm, it being comfort functions as locking doors, activation of windows and sun roof, open- ing of trunk lid, etc., or specific alarm functions being alerted upon breaking of windows, unauthorized movement in the coupe, etc., or so-called immobilization functions preventing start and/or driving of the vehicle.
Conseguently, the present invention relates to an arrangement for protecting av vehicle, especially an arrangement which is operated by means of coded signals, and more specifically a protecting device which is ope¬ rated by means of a remote control.
Prior Art
In connection with alarm systems for vehicles, for example cars, it has been common practice that such alarm systems are operated by means of a remote control.
Such remote controls communicate with the central alarm system which is mounted in the vehicle or the car, at a remote distance of up to approximate...y 15 m, and consti- tutes a handy expedient for arming and dearming the alarm system.
However, such a remote control can be lost or go astray, which involves that a locked vehicle having an activated alarm will have its alarm alerted when opening for example one of the car doors, even if this is opened by means of the usual door keys. In such an instance, there would exist a need for a further code generating unit, which in a quick and effective manner could generate coded signals similar to or as a supplement to those generated by means of the remote control, for thereby deactivating the alarm.
There has previously been suggested an extra nine digit keyboard which can be mounted within the reach of the driver's seat, but such a surplus keyboard would involve an increased cost and involve a certain space requirement in a dashboard which possibly is already equipped in a compact manner.
Summary of the invention
The basis of the present invention rests upon the task of providing an arrangement for protecting a vehicle, which in a simple manner can be used as emergency dearming of the alarm system, and which also can be used as an extra safety expedient in connection with the protecting system or the alarm arrangement of the car.
This task is resolved by an arrangement as stated in the preamble, which according to the invention is character- ized in that the device comprises auxiliary means adapted to the ignition means and allowing for generation of coded signals by means of an element acting as ignition key.
With the term ignition key it is here to be understood that element which usually can be used for switching on the ignition of the vehicle and for starting the motor of the vehicle, but it is also to be understood that such a "key"-element, even if it usually takes the form of a metal key, also can take other forms, for example as punched cards, magnetic cards, etc., which can communi¬ cate with what is defined as the ignition lock of the vessel .
More specifically the auxiliary means can be adapted in such a manner that they comprise flip-flop means arranged between said ignition means and the vehicle battery and comprising a visible/audible flip-flop indicator provided on the dashboard and indicating ignition on, the ignition key with its off-on-off sequence and sequentially induced flip-flop signals determining the coded signals.
It is here to be understood that the visible indicator can comprise a flashing lamp, but it can also be contem¬ plated digital displays having characters which in clear language depict the "personal" code which the user is to generate in order to achieve the required functions, and which code must be accepted by the main protection system itself.
Further features and advantages in connection with the present invention will appear from the following descrip¬ tion taken in connection with the appended drawings, as well as the appended patent claims.
Brief disclosure of the drawings
Figure 1 and Figure 2 illustrate a plan view of a remote control, being provided with and without a sliding switch, respectively.
Figure 3 is a connection diagram for a car alarm, wherein the arrangement according to the invention can be imple¬ mented.
Description of embodiments
In connection with car alarms which are operated by means of coded signals, and more specifically alarms being operated by means of a remote control, there are in con¬ nection with advanced car alarms delivered two remote controls, for example of the type which is illustrated in Figure 1 and Figure 2, respectively. The remote control illustrated in Figure 1 comprises a sliding switch 2 hav¬ ing three positions, whereas the remote control 3 in Figure 2 is without such a sliding switch.
Each of the remote controls are provided with two pres- sure switches, the remote control 1 comprising pressure switches 1A and 1B, whereas the remote control 3 in Figure 2 comprising correspondingly the pressure switches 3A and 3B.
In order to distinguish between the pressure switches arranged on the same remote control, the pressure switches 1A and 3A, respectively, are provided with a pronounced projection 4 in its centre.
The sliding switch 2 of the remote control 1 enables operation of up to three alarm systems, i.e. up to three different cars can be operated by the same remote control without introducing operational interference.
By means of such remote controls it is possible to set various alarm functions combined with comfort functions, for examples remote control of door locks, stepless operation of windows and sun roof, opening of trunk lid as well as a series of further functions, for example selected arming and dearming, as well as immobilization, etc.
The central unit of the alarm system as indicated by reference numeral 5 in Figure 3, comprises an advanced microprocessor which receives information through various trigger and detector inputs, as well as commands from the remote control of the user through an appropriate receiver .
The central unit 5 can by means of the remote control be programmed in a simple manner, such as to temporarily block the possibility of inputting new codes.
Further, the central unit could have a code memory, such that the programmed remote control codes remain in the memory of the alarm in case the voltage should vanish for a shorter or longer period of time. Further, the central unit could be provided with programs for automatic rearm¬ ing upon unintentional operation of the remote control within the communication range, i.e. the alarm should automatically cater for rearming and locking of doors after a certain period of time, if doors, hood or trunk lid remain unopened.
The alarm can also be chosen as passive or active, the passive arming involving that the arming will automati- cally take place after a certain time interval after the ignition has been switched off, and the last door, the hood or the trunk lid have been closed.
However, there could be a need for emergency dearming without the use of the remote control, for example if the remote control is lost or stolen and the vehicle is in a condition of alerted alarm.
When unlocking one of the doors and opening the same, the alarm will be triggered and the owner of the car, or the authorized user of the car, would then be in a need for switching off sirens and other alarm functions. According to the invention, this is effected by the illustrated embodiment by means of auxiliary means adapted to the ignition means 6 and allowing for generating coded sig¬ nals by means of the ignition key 7. Appropriately, the auxiliary means may comprise flip-flop means arranged between said ignition means and the vehicle battery and comprising a visible/audible flip- flop indicator provided on the dashboard and indicating ignition on, the ignition key with its off-on-off sequence and sequentially induced flip-flop signals dete¬ rmining the coded signals.
It is to be understood that said auxiliary means 9 com- municates with the central unit 5 of the car alarm itself, and that the activation of the auxiliary means 9 by means of the ignition key 7 can be used for for example: a) emergency dearming of parts of or the overall alarm system, especially when the remote control has been lost or stolen, b) loading of specific codes, for example for service and maintenance, or in connection with new remote control, c) loading of new codes, for example after service and maintenance, or in connection with increased or reduced number of common remote controls.
Said auxiliary means 9 can appropriately be adapted to, in connection with the central unit 5, substituting and/- or co-operating with one or more remote controls 1, 3, which entails further flexibility in connection with a previously discussed central alarm system.
Further, it is to be understood that the visible/audible indicator can be constituted by an indicator which by its audible/visible flashing provides acknowledgement signals and control signals during normal operation of the cen¬ tral unit, but which in response to appropriate signals from the ignition lock will have its modus changed for informing the user that coded signals can be generated by means of said ignition key. It is also to be understood that the visible/audible indicator can be constituted by other suitable means included in the electrical/electronic system in a vehicle or a car. For example the indicator may comprise digital displays for numbers, letters or characters, which in clear text can display both modus of the main alarm sys¬ tem and acknowledgement of the code for emergency dearm¬ ing or recoding which the user procures by means of the arrangement according to the invention.

Claims

P a t e n t c l a i m s
1. Arrangement for protecting a vehicle, especially an arrangement which is operated by means of coded signals, and more specifically a protecting device which is ope¬ rated by means of a remote control, c h a r a c t e r i z e d i n that the device com¬ prises auxiliary means (9, 5) adapted to the ignition means (6) and allowing for generation of coded signals by means of an element acting as ignition key (7).
2. Arrangement as claimed in claim 1 , c h a r a c t e r i z e d i n that said auxiliary means (9, 5) comprise flip-flop means arranged between said ignition means (7) and the vehicle battery (8) and comprising a visible/audible flip-flop indicator (9) provided on the dashboard and indicating ignition on, the ignition key (7) with its off-on-off sequence and sequen¬ tially induced flip-flop signals determining the coded signals.
3. Arrangement as claimed in claim 1 or 2, c h a r a c t e r i z e d i n that said auxiliary means (9, 5) communicate with a central unit (5) for a car alarm, and that the activation of said auxiliary means (9, 5) by means of the ignition key (7) can be used for for example: a) emergency dearming of parts of or the overall alarm system, especially when the remote control has been lost or stolen, b) loading of specific codes, for example for service and maintenance, or in connection with new remote control, c) loading of new codes, for example after service and maintenance, or in connection with increased or reduced number of common remote controls .
4. Arrangement as claimed in any of the claims 1-3, c h a r a c t e r i z e d i n that said auxiliary means (9, 5) are adapted to in connection with said cen¬ tral unit (5) replacing and/or co-operating with one or more remote controls (1 , 3) .
5. Arrangement as claimed in claim 2, c h a r a c t e r i z e d i n that said visible/au¬ dible indicator can be constituted by an indicator which by its audible/visible flashing provides acknowledgement signals and control signals during normal operation of the central unit, but which in response to appropriate signals from the ignition lock will have its modus changed for informing the user that coded signals can be generated by means of said ignition key.
6. Arrangement as claimed in claim 2 or 5, c h a r a c t e r i z e d i n that said indicator (9) comprises a flashing lamp, possibly digital displays which in the form of numbers, letters or characters dis¬ play both modus for the main protecting system and/or • acknowledgement of coded signals.
PCT/NO1994/000157 1993-09-24 1994-09-26 Arrangement in a car alarm WO1995008458A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU78241/94A AU7824194A (en) 1993-09-24 1994-09-26 Arrangement in a car alarm

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO933405A NO933405L (en) 1993-09-24 1993-09-24 Device by car alarm
NO933405 1993-09-24

Publications (1)

Publication Number Publication Date
WO1995008458A1 true WO1995008458A1 (en) 1995-03-30

Family

ID=19896460

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO1994/000157 WO1995008458A1 (en) 1993-09-24 1994-09-26 Arrangement in a car alarm

Country Status (3)

Country Link
AU (1) AU7824194A (en)
NO (1) NO933405L (en)
WO (1) WO1995008458A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2736883A1 (en) * 1995-07-20 1997-01-24 Siemens Ag STARTING LOCKING METHOD AND STARTING LOCKING DEVICE
EP1110830A3 (en) * 1999-12-22 2003-09-10 Siemens Aktiengesellschaft Activation and/or deactivation device for a security system in a vehicle
WO2004104944A1 (en) * 2003-05-21 2004-12-02 Daimlerchrysler Ag Vehicle safety system and associated emergency opening method
GB2451230A (en) * 2007-07-23 2009-01-28 Erik Carl Westerman Tongue cleaning device for attachment to a toothbrush

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105774A1 (en) * 1982-09-24 1984-04-18 Jean-Pierre Verine Anti-theft system for a motor car
FR2561703A1 (en) * 1984-03-23 1985-09-27 Genus Int Access device with lock and coded key
EP0356720A1 (en) * 1988-08-02 1990-03-07 GTE Products Corporation Controller for coded surface acoustical wave (SAW) security system
EP0437101A1 (en) * 1990-01-08 1991-07-17 Edward C. Posner Automobile anti-theft apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105774A1 (en) * 1982-09-24 1984-04-18 Jean-Pierre Verine Anti-theft system for a motor car
FR2561703A1 (en) * 1984-03-23 1985-09-27 Genus Int Access device with lock and coded key
EP0356720A1 (en) * 1988-08-02 1990-03-07 GTE Products Corporation Controller for coded surface acoustical wave (SAW) security system
EP0437101A1 (en) * 1990-01-08 1991-07-17 Edward C. Posner Automobile anti-theft apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Vol. 14, No. 221, M-971; & JP,A,02 053 654 (TOKICO LTD), 22 February 1990. *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2736883A1 (en) * 1995-07-20 1997-01-24 Siemens Ag STARTING LOCKING METHOD AND STARTING LOCKING DEVICE
GB2303406A (en) * 1995-07-20 1997-02-19 Siemens Ag Method for initialising a vehicle immobiliser
GB2303406B (en) * 1995-07-20 1999-02-17 Siemens Ag Method for initialising an immobiliser, and an immobiliser
EP1110830A3 (en) * 1999-12-22 2003-09-10 Siemens Aktiengesellschaft Activation and/or deactivation device for a security system in a vehicle
WO2004104944A1 (en) * 2003-05-21 2004-12-02 Daimlerchrysler Ag Vehicle safety system and associated emergency opening method
GB2451230A (en) * 2007-07-23 2009-01-28 Erik Carl Westerman Tongue cleaning device for attachment to a toothbrush
GB2451230B (en) * 2007-07-23 2012-07-25 Erik Carl Westerman Tongue cleaning clip device

Also Published As

Publication number Publication date
AU7824194A (en) 1995-04-10
NO933405L (en) 1995-03-27
NO933405D0 (en) 1993-09-24

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