CN101245676A - Lock with smoke alarm interface - Google Patents
Lock with smoke alarm interface Download PDFInfo
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- CN101245676A CN101245676A CNA200810092047XA CN200810092047A CN101245676A CN 101245676 A CN101245676 A CN 101245676A CN A200810092047X A CNA200810092047X A CN A200810092047XA CN 200810092047 A CN200810092047 A CN 200810092047A CN 101245676 A CN101245676 A CN 101245676A
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- lock
- latching operation
- mode
- protected mode
- pattern
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Abstract
A lock operating system comprising a lock which has at least a secure mode and a non secure mode, an alarm (which may be a smoke alarm) and means to operate the lock from the secure mode to the non secure mode upon activation of the alarm. In a variation all addition to this broad form of the invention, deactivation of the alarm may cause the lock to return to the secure mode.
Description
Technical field
The present invention relates to a kind of lock (being typically door lock), this lock can be by remote control, especially can be in response to signal (for example signal that is produced by smoke detector or fire alarm etc.).
Background technology
Along with the raising of demand for security, to provide lock set as everybody knows with the very complicated precision that has improved safety.
For example, it is well-known providing the door lock that can operate between several different mode types.These patterns can comprise " protected mode (secure mode) ", " safe mode (safety mode) " and " by pattern (passage mode) ".
Under protected mode, internal handle and outer handle are locked, therefore still are that the outside all can not be opened door from the inboard.
Under safe mode, the outer handle of door is locked, and internal handle is exercisable, so that open the Men Nengcong inboard.
By under the pattern, outer handle and internal handle all are exercisable, and door can be opened from either side.
This situation is possible, and the key that can insert door lock key cylinder (key barrel) changes the pattern of door, can change between protected mode and safe mode at least.Also known can on the inboard of door lock with latch or similar item make the door change in safe mode with between by pattern.
Our Australian Patent 2004200529 has been described " multi-mode " lock of a kind of specific type, adds the content of this patent in the mode of quoting mutually at this.Yet, unless requirement in the literary composition should not think that the present invention only limits to use in the lock described in our patent application early.
At house, building and other by people in employed building or the vacant lot, if the lock on the door that advances/go out is in protected mode and at internal fires, can produces dangerous situation.In this case, unless find key, otherwise the situation that door can not be opened from the inboard can take place.
Propose some lock systems and solved this problem.And the great majority in them all comprise such lock, and promptly when the signal that receives from smoke detector or similar device, it can be transformed into the pattern (just passing through pattern) that can freely operate at the either side of door from protected mode.Therefore, these locks have reduced people effectively and have been trapped in as the risk in the situation described in the leading portion.Yet such a system has also produced extra security risk, especially under the situation of false alarm.False alarm can cause that these lock systems are transformed into from protected mode in the mode the same with real warning and pass through pattern.Consequently, in reality not under the situation from the false alarm of the danger of fire etc., yet by the zone of lock protection by " release " completely or not protected, thereby make thief and similar personnel can obtain uncommitted entering.In addition, when false alarm occurs in when building/zone is not used, so its can remain in unsafe state (just be subject to trasher etc. attack) up to have the people arrive protection it.
Should clearly realize that even quoted disclosing of prior art at this, this is quoted and does not constitute the admitting an of part that the disclosure is formed the general common practise in this area in Australia or any other country.
Summary of the invention
The purpose of this invention is to provide a kind of lock or latching operation system, it can overcome at least some in the top unfavorable factor of being mentioned or a kind of useful or economic or safe selection is provided.
In one form; the present invention is present in a kind of latching operation system; it comprises: have protected mode and safe mode and/or the lock by pattern at least; make to be locked to and fewly can vary to safe mode or the operating means by pattern from protected mode; alarm buzzer (it can be a smoke detector); and interface unit, received signal when interface unit activates at alarm buzzer, and send signal to operating means and vary to safe mode or pass through pattern will lock from protected mode.
In form widely, the present invention is present in a kind of latching operation system, and it comprises: have the lock of protected mode and non-protected mode at least, alarm buzzer (it can be a smoke detector) and the device of operable lock from protected mode to non-protected mode.The variation of this broad form of the present invention and additional in, stopping using of alarm buzzer can cause that lock turns back to protected mode.
So, in case smoke detector or fire alarm are activated, door can be immediately be transformed into non-protected mode (for example safe mode or pass through pattern) from protected mode, need not to seek key etc. so that people leave by door rapidly.
Can also imagine, make door lock can retract the equipment of protected mode from non-protected mode by some remote controls.For example, when smog and/or fire alarm are closed, door lock can be moved back into protected mode.Selectively, door lock can turn back to protected mode by FOB or by some other remote signal devices that comprise telephone code, computer code etc.
This latching operation system can be used in the occasion that can there be commercial or useful purposes in any such latching operation system.Can expect that the predominant use of this latching operation system is to be used for door.Yet in some occasions, this latching operation system is used in the member of window or picture " door " or " window ", uses aforesaid latching operation system can help the locking and unlocking of these members.For example, this latching operation system can be used for emergency exit, escape hatch, skylight and similar place.
Can expect, when being activated, cause alarm buzzer that lock varies to unprotected pattern from protected mode fire alarm etc. typically.Yet the present invention can also be with the alarm buzzer work of other form, and for example burglar alarm etc. for example allows people to flee from from the danger that the invador causes.
Lock can comprise the lock that can be provided with protected mode and non-protected mode of any adequate types.This non-protected mode can comprise safe mode and/or the pattern by pattern or any other type, and it makes can operable lock and need not key or similar item is operated this lock from a side of door.
In other broad form; the present invention is present in a kind of latching operation system; it comprises: alarm buzzer and lock; this lockset has protected mode, safe mode, passes through pattern; and can make the operating means that changes between the pattern of being locked in; wherein; the activation of alarm buzzer causes to operating means transmission signal; so,, lock from protected mode so and be changed to safe mode if lock is in protected mode; and wherein; if if lock is in the internal handle of safe mode and operable lock, lock is changed to and passes through pattern so.
So,, can not open door under safe mode, keep safety like this yet the external knob of locking remains if having false alarm and lock to be changed to safe mode from protected mode.Alternatively, if genuine fire alarm is arranged, first people who withdraws is operation like this: by the interior handle of operable lock, so lock can be converted into by pattern (mean that outer handle also can open door), the fire fighter is waited can enter from the outside, also makes people continue to withdraw.
As previously mentioned, our patent 2004200529 early provides a kind of and the matched lock of the present invention.It is because its " (kickback) reverses " function that this lock especially is fit to.This function is described in patent specification early further.Must, the internal mechanism of this lock is constructed like this, promptly is in safe mode when (being called " security schema (privacy mode) " in manual early) when locking, and the outer handle of door is locked, but can operate internal handle so that open the Men Nengcong inboard.But in addition, the operation that internal handle is opened door (not interacting with any other lock by key or any other method) has lock is varied to effect by pattern, has therefore also discharged outer handle in order to operation.Because this function, if from we early the lock of patent use with the present invention and genuine fire alarm arranged, first people who withdraws can make lock be transformed into by pattern by the operation interior handle, and the fire fighter is waited can enter from the outside, also continues to make people to withdraw.
Yet the present invention need not to be restricted to as the lock described in our patent application early, and can comprise the lock of any other type that protected mode and safe mode are provided at least.This lock can comprise mechanical lock, or electromechanical lock.
This lock can comprise any suitable mechanism (it can be mechanical, electronics or their combination), so that lock can be operated between pattern.Can expect that this lock usually comprises in lock body that the sensor of mechanical mechanism and some forms maybe can operate other element of miniature motor, this mechanical mechanism can be by small-sized electric machine operation that also can be in lock body.
Lock is provided with operating means so that can be operated between required mode.Operating means can be located in the lock body, contiguous lock body, or other place.Can expect that operating means can comprise miniature motor in lock body, when being energized, this miniature motor can change the pattern of lock.Yet operating means can also comprise other element.For example, operating means can comprise the connection device of some forms, and connection device can be in the lock body inboard or outside the lock body, and the operation of connection device can make the pattern of lock change.In other alternative embodiment, linkage can comprise the hawser equipment of some forms, and the operation of hawser can make the pattern of lock change.
Yet, can expect that operating means can comprise miniature motor probably, this miniature motor is positioned in the lock body or mainly is positioned in the lock body and operationally is associated with the parts of latch mechanism, to change the pattern of locking when the electric motor operated.Motor can be operated on either direction.
The latching operation system can comprise interface unit.This interface unit can comprise the independent element that can be positioned on any suitable place in room/building/zone.This interface unit typically can receive the signal that produces when the alarm buzzer of smoke detector, fire alarm or other kind starts (goes off), or when by or the signal that produces from other device (for example FOB, computer or phone etc.).Then, this interface unit should be able to send signal to lock, sends signal to operating means particularly.
Interface unit (it can also be called as interface module) can receive the wireless signal from smoke detector, fire alarm or FOB etc.This wireless signal can comprise radiofrequency signal (RF), infrared signal (IR) or may be electromagnetic signal of laser signal or any other suitable type etc.Can expect that in most of the cases, radiofrequency signal can be best suited for and the most general, because it need be for the signal of other type necessary " sight line " type equipment infrared signal or the laser signal for example
Selectively, interface unit also can receive " line " signal from alarm buzzer or other device.In this distortion, interface unit can be by " hardwired " to alarm buzzer or computer or phone or other device.
Similarly, the signal that sends to lock from interface unit can be aforesaid wireless signal or " line " signal.
Interface unit needs electric energy, and this can realize that the compact power group is for example battery, solar energy or other device by the power supply that interface unit is connected to power network or compact power group.Can expect that interface unit can and comprise standby battery pack in case have a power failure by network supply.
As mentioned above, the signal that the non-guard mode of lock from the application changed is normally produced by smoke detector or fire alarm.Although this can be battery powered smoke detector, in many legislations, have the regulation smoke detector will link to power network now, so smoke detector also can comprise the alarm buzzer that links to power network.Yet this alarm buzzer can comprise dissimilar alarm buzzers, for example hot detection alarm device, may be invador's detection alarm device and similar device.If alarm buzzer is invador's detection alarm device, system optionally is transformed into the pattern of locking protected mode and leaves through moving into one's husband's household upon marriage to stop the invador.
Can expect that the latching operation system can also comprise some locks that operationally are associated with interface unit (for example front door lock and back door lock), if smoke detector action like this, all Men Douhui are transformed into safe mode or pass through pattern from protected mode.This permission is withdrawn quickly from the deathtrap.
Can expect that the latching operation system can comprise more than an alarm buzzer.For example, in many house/offices/building etc. was located, multiple smoke detector was positioned in critical positions.These all smoke detectors can operationally be associated with interface unit.
Can expect that the latching operation system can comprise a plurality of locks (for example a plurality of door lock) and a plurality of alarm buzzer and at least one operation interface unit from the nearest door of the alarm buzzer that is activated.Since of the present invention should distortion, this situation can not take place, (comprise door) and its are not subjected to any threat promptly in zone far away, when when this other regional far smoke detector far away moves, this door are transformed into non-protected mode.
Can expect that this latching operation system can comprise the interface unit more than, each interface unit all with one or more smoke detectors and one or more phase-locked related.
Can expect that this device is such, when this lock (for example passing through smoke detector) when protected mode is switched to safe mode, lock can remain on safe mode up to specially being retracted protected mode.For example, lock can specially must be retracted protected mode by the remote control of some forms or key and similar device.
Can expect, be " false alarm " if the result is this alarm, has the returning automatically from the safe mode to the protected mode of some kind.For example, can expect that when alarm is sounded, lock can change and enter safe mode, if but to have no talent over time and withdraw from this door, lock is understood oneself and is reset, or is automatically established back protected mode again.This lock can be provided with the timing mechanism of certain form, and perhaps interface unit can be assisted.
Can expect to have " checking " device of certain type to verify that this alarm is true alarm rather than false alarm.Give an example, demo plant can comprise second alarm buzzer, if two alarm buzzers all are activated, genuine dangerous situation is so just arranged probably.If certain type demo plant is arranged, it can make lock be transformed into by pattern, and this can enter by the front of door with regard to meaning emergency worker (for example fireman).Selectively, lock can be transformed into safe mode from protected mode when initial, and if have no talent over time from inboard actuating doors, lock will be transformed into and pass through pattern so.Also can expect the demo plant of other type.This is useful, if alarm is sounded (and it is genuine), and building is empty, so nobody can pass through pattern will lock to be transformed into from safe mode from inboard actuating doors.
Description of drawings
Embodiment of the invention will be described with reference to drawings, wherein:
Fig. 1 illustrates the parts of internal mechanism of the lock of " multiplex mode ", and it is particluarly suitable for using among the present invention.This is locked in our patent 2004200529 early and is described, and can understand the details (especially its " reversing " function) of its operation there.
Fig. 2 schematically illustrates smoke detector and sends signal to interface unit, and this interface unit sends radiofrequency signal to the lock that is installed on the door successively.
It is two kinds of possible schemes how communicating with one another that Fig. 3 schematically illustrates between different parts.
Fig. 4 schematically illustrates smoke detector and sends signal to interface unit (interface module) and lock.
Fig. 5 schematically illustrates the different parts of interface unit.
Fig. 6 illustrates multi-channel remote control device (FOB).
The multi-channel remote control device that Fig. 7 illustrates Fig. 6 is how to operate different units.
The specific embodiment
In a specific embodiment of the present invention, interface unit (it is the electric installation with electronic circuit board and connector) links to each other with the output of smoke detector (for example smoke detector of multistation).When smoke detector was in alarm mode, the output of smoke detector was with trigger interface, and interface will send the radiofrequency signal order to lock (if it is in protected mode) successively and be transformed into safe mode to guarantee it.The handle of security enable mode inboard can be operated, and go out being easy to, and the handle in the outside still keeps locking, in order to guarantee safety when the false alarm.In case internal handle is operated, the locking in the outside " startup " (translative mode) this means that to by pattern the handle in inboard and the outside all is a non-locking.Door lock will remain on by pattern and be locked again with key or by fob or other remote control artificially up to it.
Referring to Fig. 1, it illustrates the local mechanism of the multi-mode lock 10 described in our patent 2004200529 early.This door lock can be changed between three kinds of patterns, i.e. protected mode, safe mode and pass through pattern.Can make to be locked in the mechanism of operating between these patterns and in our patent early better description to be arranged, what it should be understood that is that the present invention is only for being used for this specific lock.Protected mode is meant that the handle of the outside and inboard is all locked, and entering or withdraw from door all is impossible (not having key or other similar item).Safe mode is meant that the handle in the outside is locked, but inboard handle is not locked, this means that people can be from inboard but can not open the door from the outside.The handle that is meant inboard and the outside by pattern is all not locked, so the Men Kecong either direction is opened.
Fig. 2 illustrates the smoke detector 11 that is connected to interface unit 12, and in this specific embodiment, this smoke detector is hard-wired (hardwired) to interface unit.Interface unit contains the componentry that comprises radio transmitter/receiver.When smoke detector is activated, smoke detector sends signal to interface unit.Like this, successively, will cause that interface unit sends RF signal 13, this signal is received by the receiver (not shown) in the lock 10, this signal is the small size motor (not shown) in the operable lock 10 also, thereby the componentries that this motor moves in the lock 10 make lock be in safe mode.Like this, if lock is in protected mode, it will vary to safe mode so.If lock has been in safe mode, will not have anything generation like that.
The advantage that lock is transformed into safe mode from protected mode be people can open the door from the inboard rapidly and do not need to seek key or other anything.Another advantage is that outer handle is kept locking to make provision against emergencies be false alarm.
Referring to Fig. 3, it shows the modes of two kinds of operation door locks that do not pass through smoke detector.Therefore, remote control (FOB) 14 (it can be handed) sends radiofrequency signal to interface unit 12, and this interface unit can be hard wired to lock 10 or some install to change the pattern of lock.As selection, can use phone 15 to send the pattern of signal with control lock 10 to interface unit 12.
Fig. 4 illustrates the running of one embodiment of the present of invention.
Fig. 5 illustrates the various input and output of interface unit according to an embodiment of the invention.
Fig. 6 illustrates a kind of typical remote control and illustrates this remote control can have multiplexor.
It is how to operate different units that Fig. 7 illustrates independent remote control.
Can realize interconnection by interface unit (module) 12, at the connector of this interface unit conduct with door lock, other hardwired device or controller.But distinct interface unit 12 independent operations and do not need to be connected to central controller.
Lock can remain on non-protected mode up to it or by manually locking (for example using key) or by remote control locking (for example use remote control or from the signal of phone, PC, PDA etc.) again.
In whole manual and claims (if existence), unless context needs, term " comprise " or for example the distortion of " comprises " or " comprising " all should be understood that to represent to comprise certain whole or whole group, rather than discharge any other whole or whole group.
In whole manual and claims (if existence), unless context needs, term " in fact " or " approximately " all should be understood that not to be the value that is limited to by this term restricted portion.
Any embodiment of the present invention only is descriptive rather than limits the present invention.Therefore, it should be understood that various other variation and revise and all can be used for described any embodiment and can not deviate from the spirit and scope of the present invention.
Claims (18)
1. latching operation system; comprise: alarm buzzer and lock; described lockset has protected mode, safe mode, passes through pattern; and the operating means that described lock can be changed between described pattern; the activation of wherein said alarm buzzer causes to described operating means transmission signal; so; if described lock is in described protected mode; so described lock is changed to described safe mode from described protected mode; if and described lock is in described safe mode; as the interior handle of lock as described in operating, so described lock is changed to and passes through pattern.
2. latching operation as claimed in claim 1 system, wherein said alarm buzzer is a fire alarm.
3. latching operation as claimed in claim 1 or 2 system, wherein said lock comprises mechanical lock or electromechanical lock.
4. the described latching operation of any one in claim system as described above, wherein said operating means is at least in part in described lock body.
5. the described latching operation of any one in claim system as described above, wherein said operating means is a motor, this motor operationally is associated with the parts of described latch mechanism, changes the pattern of described lock with the operation according to described motor.
6. latching operation as claimed in claim 5 system, wherein said motor can be operated on either direction.
7. the described latching operation of any one in claim system as described above, it has interface unit.
8. latching operation as claimed in claim 7 system, wherein said interface unit can receive the signal that produces when described alarm buzzer starts, send signal then and operate described operating means.
9. as claim 7 or 8 described latching operation systems, wherein said interface unit receives the wireless signal from described alarm buzzer.
10. as any one described latching operation system among the claim 7-9, be wireless wherein from the signal of operating described operating means that described interface unit sends.
11. as claim 9 or 10 described latching operation systems, wherein said wireless signal comprises radiofrequency signal.
12. as any one described latching operation system among the claim 7-11, wherein said interface unit is by network supply and have reserve battery in case have a power failure.
13. the described latching operation of any one in claim system as described above, it has automatically described lock from described safe mode and/or the described device that turns back to described protected mode by pattern.
14. latching operation as claimed in claim 13 system, if wherein the interior handle of described lock was not operated in the scheduled period, so described lock is returned to described protected mode.
15. a latching operation system, having the checking alarm is the demo plant of true alarm.
16. latching operation system; comprise: have protected mode and safe mode and/or the lock by pattern at least; make described lock vary to described safe mode or described operating means from described at least protected mode by pattern; alarm buzzer and interface unit; signal when described interface unit receives described alarm buzzer and activates, and send signal so that described lock is varied to described safe mode or the described pattern of passing through from described protected mode to described operating means.
17. a latching operation system comprises: have the lock of protected mode and non-protected mode at least, operate the device of described lock when alarm buzzer (it can be a smoke detector) and described alarm buzzer activate from described protected mode to described non-protected mode.
18. one kind in fact as with reference to accompanying drawing in latching operation as described above system.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2007900796A AU2007900796A0 (en) | 2007-02-16 | A Lock with a Smoke Alarm Interface | |
| AU2007900796 | 2007-02-16 | ||
| AU2007900817 | 2007-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101245676A true CN101245676A (en) | 2008-08-20 |
Family
ID=39946338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810092047XA Pending CN101245676A (en) | 2007-02-16 | 2008-02-15 | Lock with smoke alarm interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101245676A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942989A (en) * | 2021-02-08 | 2021-06-11 | 遥相科技发展(北京)有限公司 | Method and system for alarming by using wearable device and intelligent door lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4594864A (en) * | 1983-09-30 | 1986-06-17 | Emhart Industries, Inc. | Lockset assembly |
| US5123682A (en) * | 1990-10-12 | 1992-06-23 | Emhart Inc. | Cylindrical lock assembly |
| CN1566604A (en) * | 2003-06-16 | 2005-01-19 | 上海奥达光电子科技有限公司 | Intelligent lock for fire-extinguishing emergency exit |
| CN1588249A (en) * | 2004-09-30 | 2005-03-02 | 张运潮 | Full autoamtic control device for evacuating door |
| WO2005073489A1 (en) * | 2004-01-30 | 2005-08-11 | Assa Abloy Australia Pty Limited | A three mode lock |
-
2008
- 2008-02-15 CN CNA200810092047XA patent/CN101245676A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4594864A (en) * | 1983-09-30 | 1986-06-17 | Emhart Industries, Inc. | Lockset assembly |
| US5123682A (en) * | 1990-10-12 | 1992-06-23 | Emhart Inc. | Cylindrical lock assembly |
| CN1566604A (en) * | 2003-06-16 | 2005-01-19 | 上海奥达光电子科技有限公司 | Intelligent lock for fire-extinguishing emergency exit |
| WO2005073489A1 (en) * | 2004-01-30 | 2005-08-11 | Assa Abloy Australia Pty Limited | A three mode lock |
| CN1588249A (en) * | 2004-09-30 | 2005-03-02 | 张运潮 | Full autoamtic control device for evacuating door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942989A (en) * | 2021-02-08 | 2021-06-11 | 遥相科技发展(北京)有限公司 | Method and system for alarming by using wearable device and intelligent door lock |
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