CN107980076A - Intelligent key - Google Patents
Intelligent key Download PDFInfo
- Publication number
- CN107980076A CN107980076A CN201780001506.6A CN201780001506A CN107980076A CN 107980076 A CN107980076 A CN 107980076A CN 201780001506 A CN201780001506 A CN 201780001506A CN 107980076 A CN107980076 A CN 107980076A
- Authority
- CN
- China
- Prior art keywords
- module
- key
- warning
- groove
- intelligent key
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/10—Illuminating devices on or for locks or keys; Transparent or translucent lock parts; Indicator lights
- E05B17/103—Illuminating devices on or for locks or keys; Transparent or translucent lock parts; Indicator lights on keys
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/04—Construction of the bow or head of the key; Attaching the bow to the shank
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
Abstract
The present invention discloses a kind of Intelligent key, including：Key bit and the key body being connected with key bit, power module, is installed in key body；Module occurs for warning, is installed in key body, and warning occurs module and is connected with power module；Trigger module, is installed in key bit, and trigger module occurs module with warning and is connected, and when Intelligent key is inserted into lockhole, trigger module triggering warning occurs module and sends alarm signal.In the present invention, before hoistway door is opened, trigger module can trigger warning generation module and send alarm signal, operating personnel's hoistway door is reminded to open, warning operating personnel take care, alarm signal is just sent after being opened relative to existing hall door, it is more efficient and timely, so as to reduce elevator safety accident.Compared with prior art, the present invention need not reequip existing hoistway door structure, and be easier to realize warning function, more economical effective.
Description
Technical field
The present invention relates to elevator key field, and in particular to a kind of Intelligent key.
Background technology
Lift out of order or need carry out maintenance when, elevator maintenance staff often need to use elevator key opening
Hoistway door, it is easy when being entered into by hall door if elevator maintenance staff carelessness when opening hall door, does not notice elevator not in this layer
Lose center of gravity and degeneration accident occurs.Injury accident through counting such elevator door zone accounts for more than the 80% of whole elevator accident.
Preferably to protect the safety of user, there is an urgent need for designing a kind of Intelligent key, to reduce the generation of elevator safety accident
Rate.
The content of the invention
It is an object of the invention to provide a kind of Intelligent key, can send alarm signal before hoistway door unlatching.
For this purpose, the present invention uses following technical scheme：
A kind of Intelligent key is provided, including key bit and the key body that is connected with the key bit, further include：
Power module, is installed in the key body；
Module occurs for warning, is installed in the key body, and the warning occurs module and is connected with the power module；
Trigger module, is installed in the key bit, and the trigger module occurs module with the warning and is connected, and works as intelligence
When key is inserted into lockhole, the trigger module triggering warning occurs module and sends alarm signal.
As a kind of preferred solution of Intelligent key, the one end of the key bit away from the key body is provided with opening
Away from the groove of the key body, the slot bottom of the groove offers one and extends to mounting hole in the key body；
The trigger module is elastic parts, and one end of the elastic parts occurs through the mounting hole and the warning
Module connects, and the opening direction of the other end towards the groove is extended in the groove, when Intelligent key is inserted into lockhole and institute
When stating elastic parts and being compressed, the elastic parts triggering warning occurs module and sends alarm signal.
As a kind of preferred solution of Intelligent key, when Intelligent key be inserted into lockhole and the elastic parts be compressed to it is non-
When protruding from the slot bottom, the elastic parts triggering warning occurs module and sends alarm signal.
As a kind of preferred solution of Intelligent key, the elastic parts includes needle guard, thimble and the spring of metal material,
The needle guard has a pin hole along its length, and the spring is fixedly installed in the pin hole, and described thimble one end is located at
It is fixedly connected in the pin hole with the spring, the other end is located in the groove；With the warning module occurs for the needle guard
Connection；
When Intelligent key is inserted into lockhole and the thimble is compressed, the thimble triggering warning occurs module and sends
Alarm signal.
As a kind of preferred solution of Intelligent key, the key bit is metal material, the thimble and the key bit
Between be provided with insulating layer.
As a kind of preferred solution of Intelligent key, the elastic parts includes elastic magnetic bar and magnetoresistive sensor, described
Elastic magnetic bar one end is arranged at intervals through the mounting hole and the magnetoresistive sensor, and the other end is located in the groove, described
Magnetoresistive sensor occurs module with the warning and is connected；
When the elastic magnetic bar is compressed by lockhole, the magnetic field of the elasticity magnetic bar covers the detection of the magnetoresistive sensor
Scope, alarm signal is sent to trigger the warning generation module.
As a kind of preferred solution of Intelligent key, the elasticity magnetic bar includes magnetic bar and spring, and the spring one end is consolidated
Due in the key body, the other end is connected with the magnetic bar, and the described one end of magnetic bar away from the spring is positioned at described recessed
In groove.
As a kind of preferred solution of Intelligent key, the magnetic bar includes mandril and permanent magnet, and the mandril has and institute
The first end and the second end in the groove, the permanent magnet for stating spring connection are arranged on the first end.
As a kind of preferred solution of Intelligent key, the trigger module is range finder module, and the range finder module is installed on
On the key bit, for detecting the distance h of lockhole, as detected value h≤setting value HThreshold valueWhen, described in range finder module triggering
Warning occurs module and sends alarm signal.
As a kind of preferred solution of Intelligent key, the one end of the key bit away from the key body is provided with opening
Away from the groove of the key body, the range finder module is installed in groove, and the key bit is away from the key body
The distance between slot bottom of end face and the groove is h ', the setting value HThreshold value≤h′。
As a kind of preferred solution of Intelligent key, the one end of the key bit away from the key body is provided with opening
Away from the groove of the key body；
The trigger module is key switch, and the press-side of the key switch is convexly equipped in the slot bottom of the groove, described
Key switch occurs module with the power module and the warning by conducting wire and is connected；
When the key bit is inserted into lockhole and the press-side is compressed, triggers the warning generation module and send warning
Signal.
As a kind of preferred solution of Intelligent key, the slot bottom of the groove offers a mounting hole, the key switch
It is installed in the mounting hole, when the press-side is compressed to concordant with the slot bottom by lockhole, triggers the warning and occur
Module sends alarm signal.
As a kind of preferred solution of Intelligent key, module, which occurs, for the warning includes circuit board, is arranged at the circuit
Voice broadcast module on plate and the loudspeaker being connected with the drive end of the voice broadcast module, the electricity of the voice broadcast module
Source is connected with the power module, and the triggering end of the voice broadcast module is connected with the trigger module, and the voice is broadcast
Report module is alternative to drive the loudspeaker to send alarm signal.
As a kind of preferred solution of Intelligent key, the power module includes rechargeable battery and connects with the battery
The charging interface connect, the charging interface are arranged on the key body.
As a kind of preferred solution of Intelligent key, the capacity prompt module being arranged on the circuit board, institute are further included
Capacity prompt module is stated to be connected with the power module.
As a kind of preferred solution of Intelligent key, it is provided with the key body and is connected with the capacity prompt module
Charge prompting lamp, charging saturation warning light and low capacity prompt lamp, the charge prompting lamp, the charging saturation warning light with
And the low capacity prompt lamp is LED light.
As a kind of preferred solution of Intelligent key, further include the stent for installing the circuit board, the stent with
The circuit board is detachably connected by the lid of screw and the key body.
As a kind of preferred solution of Intelligent key, the stent includes the rack body being connected with the circuit board, with
And the connecting plate positioned at the rack body close to one end of the key bit, the connecting plate is vertical with the rack body to be connected
Connect, the connecting plate is detachably connected by intermediate connector and the key bit, the connecting plate and the intermediate connector
On be respectively arranged with the through hole that the conducting wire for the trigger module passes through.
As a kind of preferred solution of Intelligent key, the connecting plate is fixedly connected with the intermediate connector, in described
Between connector be non-circular structure, the key bit is provided with the size with the intermediate connector close to the side of the lid
The connecting groove to match, the connecting plate and the intermediate connector are detachably connected by screw and the key bit.
As a kind of preferred solution of Intelligent key, the periphery of the connecting plate and the intermediate connector, which offers, to be run through
The U-type groove of both thickness directions, the slot bottom of the connecting groove offer with the corresponding threaded hole in the position of the U-type groove,
The screw can be inserted into the U-type groove by the opening of the U-type groove and is screwed on the threaded hole.
Beneficial effects of the present invention：The present invention is inserted by setting trigger module in key bit in the key bit of Intelligent key
When entering in the lockhole of hoistway door, and before hoistway door is opened, trigger module can trigger warning generation module and send police
Show signal, remind operating personnel's hoistway door to open, warning operating personnel take care, and are opened relative to existing hall door
When the alarm signal that sends, it is more efficient and timely, so as to reduce elevator safety accident.With of the prior art in hall door
Or trigger device is installed on the door lock of hall door and is compared with alarming device, the present invention need not reequip existing hoistway door structure,
And be easier to realize warning function, it is easy to use, it is more economical effective.
Brief description of the drawings
Fig. 1 is the first fundamental diagram of the Intelligent key of the embodiment of the present invention.
Fig. 2 is the second fundamental diagram of the Intelligent key of the embodiment of the present invention.
Fig. 3 is the structure diagram of the Intelligent key of the utility model embodiment.
Fig. 4 is the structure diagram of the elastic thimble of the utility model first embodiment first embodiment.
Fig. 5 is the decomposition diagram of the Intelligent key of the utility model first embodiment first embodiment.
Fig. 6 is the stent of the utility model first embodiment first embodiment and the setting plane of intermediate connector.
The A direction views of Fig. 7 Fig. 6.
Fig. 8 is the structure diagram of the key bit of the utility model first embodiment first embodiment.
Fig. 9 is the circuit diagram of the Intelligent key of the utility model first embodiment first embodiment.
Figure 10 is the schematic diagram of the elastic magnetic bar of the utility model first embodiment second embodiment.
Figure 11 is the circuit diagram of the Intelligent key of the utility model first embodiment second embodiment.
Figure 12 is the circuit diagram of the Intelligent key of the utility model second embodiment.
Figure 13 is the circuit diagram of the Intelligent key of the utility model 3rd embodiment.
In figure：
1st, key bit；11st, groove；12nd, connecting groove；13rd, threaded hole；2nd, key body；21st, stopper protrusion；22nd, speak
Hole；31st, needle guard；32nd, thimble；33rd, spring；41st, magnetic bar；42nd, spring；5th, stent；51st, rack body；52nd, connecting plate；53、U
Type groove；54th, limit hole；6th, intermediate connector.
Embodiment
Further illustrate technical scheme below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that the orientation or position relationship of the instruction such as term " interior ", " outer " are base
In orientation shown in the drawings or position relationship, description description of the invention and simplified, rather than instruction or hint are for only for ease of
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of invention.
In the description of the present invention, unless otherwise clearly defined and limited, term " fixation " should be interpreted broadly, example
Such as, can be fixedly connected or be detachably connected, or integrally；Can mechanically connect or be electrically connected；
Can be directly connected, can also be indirectly connected by intermediary, can be two components interiors connection or two components
Interaction relationship.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in the present invention
In concrete meaning.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature it " on " include fisrt feature in second feature just
Top and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature second feature it " under "
Including fisrt feature immediately below second feature and obliquely downward, or it is merely representative of fisrt feature level height and is less than second feature.
As shown in figure 3, the embodiment of the present invention provides a kind of Intelligent key, including key bit 1 and connect with the key bit 1
The key body 2 connect, as shown in Figure 1, the Intelligent key of the present embodiment further includes：Power module, is installed on the key body 2
It is interior；Module occurs for warning, is installed in the key body 2, and the warning occurs module and is connected with the power module；Triggering
Module, is installed in the key bit 1, and the trigger module occurs module with the warning and is connected, when Intelligent key is inserted into
During lockhole, the trigger module triggering warning occurs module and sends alarm signal.The present embodiment in key bit 1 by setting
Trigger module, when the key bit 1 of Intelligent key is inserted into the lockhole of hoistway door, and before hoistway door is opened, triggering
Module can trigger warning generation module and send alarm signal, reminds operating personnel's hoistway door to open, warns operator
Member takes care, and the alarm signal sent when being opened relative to existing hall door is more efficient and timely, so as to reduce electricity
Terraced security incident.The present embodiment is set on the key bit 1 of Intelligent key can trigger the trigger module that module occurs for warning, relatively
In installing trigger device and alarming device on the door lock in hall door or hall door, without reequiping existing hoistway door structure, and
It is easier to realize warning function, it is easy to use, it is more economical effective.
The Intelligent key of the present embodiment is not limited to opening elevator hall door, any lock similar with the door latch structure of hoistway door
It is suitable for the invention Intelligent key.
The one end of the key bit 1 away from the key body 2 is provided with groove of the opening away from the key body 2
11, the slot bottom of the groove 11 offers one and extends to mounting hole in the key body 2；The trigger module is elastic group
Part, one end of the elastic parts are connected through the mounting hole with the warning generation module, and the other end is towards the groove
11 opening direction is extended in the groove 11, described when Intelligent key is inserted into lockhole and the elastic parts is compressed
The elastic parts triggering warning occurs module and sends alarm signal.
Preferably, when the elastic parts by lockhole be compressed to it is non-convex for the slot bottom when, elastic parts triggering
The warning occurs module and sends alarm signal.
In a specific embodiment, as shown in figure 4, the elastic parts includes the needle guard 31 of metal material, top
Pin 32 and spring 33, the needle guard 31 have a pin hole along its length, and the spring 33 is fixedly installed in the pin hole,
Described 32 one end of thimble is located in the pin hole to be fixedly connected with the spring 33, and the other end is located in the groove 11；It is described
Needle guard 31 occurs module with warning and is connected.Wherein, spring 33 is located in needle guard 31, when Intelligent key is inserted into lockhole and the elasticity
When component is compressed, the elastic parts triggering warning occurs module and sends alarm signal.
Wherein, the pin hole is close to the one end open of the groove 11, other end closing, to prevent spring 33 from passing through by pin
The other end of set 31 passes through.
The key bit 1 is metal material, insulating layer is provided between the thimble 32 and the key bit 1, to prevent
Module occurs for 32 false triggering of thimble warning.
In present embodiment, the warning occur module further include the voice broadcast module that is arranged on the circuit board and
The loudspeaker being connected with the drive end of the voice broadcast module, the power end of the voice broadcast module connect with the power module
Connect, wherein, voice broadcast module and loudspeaker are connected with circuit board respectively, and the voice broadcast module is alternative to drive the loudspeaker
Send alarm signal.When thimble 32 is extruded be subject to lockhole, triggering voice broadcast module driving loudspeaker send alarm signal,
The alarm signal is voice signal, such as：Hall door will be opened, it is noted that safety.
Specifically, as shown in figure 9, further including pull-up resistor, the triggering end of the voice broadcast module and the thimble 32
It is connected respectively by the pull-up resistor with the battery, when the thimble 32 and the lockhole are non-contact, the triggering end
Level be high level, since the door lock of hall door is connected with the earth, when the thimble 32 be compressed to by the lockhole of hoistway door it is non-
When protruding from the slot bottom, the high level of the triggering end is converted to low level, to trigger the voice broadcast module driving institute
State the alarm signal that loudspeaker send setting.
As shown in Fig. 2, the power module includes the charging interface that rechargeable battery and be connected with the battery, it is described
Charging interface is arranged on the key body 2.The charging interface is USB interface, without power source special adapter and charging
Line, it is convenient to charge to the battery in key body 2.In the present embodiment, the battery is lithium ion battery, its cathode or
Anode is provided with protection board, prevents overcurrent or short circuit.
Further include the capacity prompt module being arranged on the circuit board, the capacity prompt module and the power module
Connection, for reminding user to charge in time to Intelligent key.
Wherein, the charge prompting lamp being connected with the capacity prompt module, charging saturation are provided with the key body 2
Warning light and low capacity prompt lamp, the charge prompting lamp, the charging saturation warning light and the low capacity prompt lamp are equal
For LED light.
As shown in figure 3, the key body 2 is provided with out acoustic aperture 22 close to one end of key bit 1, operating personnel hold this
During key, the acoustic aperture 22 that goes out herein is not easy to be blocked by palm, ensures that sound is unhinderedly sent.
In present embodiment, as shown in figure 5, the stent 5 for installing the circuit board is further included, the stent 5 and institute
State circuit board to be detachably connected by the lid of screw and the key body 2, to facilitate the installation of circuit board.The present embodiment
In, stent 5 is sheet metal part, and circuit board 3 and stent 5 are detachably connected by the lid of screw and key body 2.
As shown in fig. 6, the stent 5 includes the rack body 51 being connected with the circuit board, and positioned at the stent
Body 51 is close to the connecting plate 52 of one end of the key bit 1, the connecting plate 52 and 51 vertical connection of rack body, institute
State connecting plate 52 to be detachably connected by intermediate connector 6 and the key bit 1, the connecting plate 52 and the intermediate connector
The through hole passed through for the thimble 32 is respectively arranged with 6.In the present embodiment, key bit 1 is by intermediate connector 6 with being fixed on
Stent 5 in accommodation space connects, and for the lid being detachably connected, improves the connection of key bit 1 and key body 2
Stability.
As shown in fig. 7, the connecting plate 52 is fixedly connected with the intermediate connector 6, the intermediate connector 6 is not rounded
Shape structure, the key bit 1 is provided with close to the side of the key body 2 to match with the size of the intermediate connector 6
Connecting groove 12, the connecting plate 52 and the intermediate connector 6 are detachably connected by screw and the key bit 1.Tool
Body, as shown in figure 8, the periphery of intermediate connector 6 has two sections of sequentially connected arc-shaped edges and straight flange, accordingly, connection is recessed
The inner circumferential of groove 12 also has two sections of sequentially connected arc-shaped edges and straight flange, and intermediate connector 6 is inserted into connecting groove 12, then is led to
Screw is crossed to be detachably connected with the key bit 1.
Preferably, the periphery of the connecting plate 52 and the intermediate connector 6 is offered through the U-shaped of both thickness directions
Groove 53, the slot bottom of the connecting groove 12 offer with the corresponding threaded hole 13 in the position of the U-type groove 53, the screw can
It is inserted into the U-type groove 53 by the opening of the U-type groove 53 and is screwed on the threaded hole 13.The design of U-type groove 53 can be with
Convenient key first 1 and the installation of stent 5, lift the production efficiency of Intelligent key.
The lid of key body 2 includes upper cover and lower cover, is respectively arranged with reinforcing rib on the inside of upper cover and lower cover, upper cover is just
Stopper protrusion 21 is convexly equipped with to the side of lower cover, accordingly, is offered on the stent 5 and the circuit board through both thickness
The limit hole 54 in direction, the stopper protrusion 21 and the limit hole 54 are mating.Reinforcing rib is included along lid length direction
Some gussets and some gussets along lid width, the two intersecting vertical connection, to strengthen the intensity of lid.It is spacing
Hole 54 and stopper protrusion 21 are engaged, and Primary Location can be carried out to stent 5 and circuit board, convenient subsequently through screw and lower cover
Screw thread is screwed on.Moreover, stopper protrusion 21 also has certain supporting role to stent 5 and circuit board.
In present embodiment, the lid of key body 2 includes upper cover and lower cover, and upper cover and lower cover are detachably connected, such as
Clamping, hinged etc..
In another particular embodiment of the invention, difference lies in the elasticity with a upper embodiment for present embodiment
Component includes elastic magnetic bar and magnetoresistive sensor, and described elasticity magnetic bar one end is passed through between the mounting hole and the magnetoresistive sensor
Every setting, the other end is located in the groove 11, and the magnetoresistive sensor occurs module with the warning and is connected；When the elasticity
When magnetic bar is compressed by lockhole, the magnetic field of the elasticity magnetic bar covers the detection range of the magnetoresistive sensor, to trigger the police
Show that module, which occurs, sends alarm signal.
Specifically, as shown in Figure 10, the elastic magnetic bar includes magnetic bar 41 and spring 42, and described 42 one end of spring is fixed on
In the key body 2, the other end is connected with the magnetic bar 41, and the one end of the magnetic bar 41 away from the spring 42 is positioned at described
In groove 11.Spring 42 in the present embodiment is to the spring 33 in the action principle of magnetic bar 41 and a upper embodiment to thimble 32
Action principle is similar, and details are not described herein.
Further, the magnetic bar 41 includes mandril and permanent magnet, and the mandril has the be connected with the spring 42
One end and the second end in the groove 11, the permanent magnet are arranged on the first end.Specifically, mandril is located at circuit
The top of plate, mandril are provided with the permanent magnet, the magnetic direction of permanent magnet and the traffic direction of mandril close to the side of circuit board
It is identical.When the detection range of the magnetic field covering magnetoresistive sensor of permanent magnet, magnetoresistive sensor triggering warning occurs module and sends
Alarm signal.
In present embodiment, as shown in figure 11, module, which occurs, for the warning includes circuit board and is arranged at the circuit board
On voice broadcast module and the loudspeaker that are connected with the drive end of the voice broadcast module, the electricity of the voice broadcast module
Source is connected with the power module, and the voice broadcast module is alternative to drive the loudspeaker to send alarm signal.
The triggering end of the voice broadcast module is connected with the output terminal of the magnetoresistive sensor, the output terminal it is initial
Level is high level, and when the magnetic bar is compressed by the lockhole of hoistway door, the magnetic bar is covered in the magnetoresistive sensor
In sensing scope, the high level of the triggering end is converted to low level, and the loudspeaker are driven to trigger the voice broadcast module
Send alarm signal.
In the second embodiment of the present invention, difference lies in described to touch for its any embodiment with a upper embodiment
Hair module is range finder module, and the range finder module is installed on the key bit 1, for detecting the distance h of lockhole, works as detected value
H≤setting value HThreshold valueWhen, the range finder module triggering warning occurs module and sends alarm signal.Specifically, range finder module is
Infrared distance measurement module or tellurometer survey module.During the key bit 1 of Intelligent key is inserted into the lockhole of hoistway door, when
Range finder module is detected into detected value h≤setting value HThreshold valueWhen, i.e., before hall door unlatching, range finder module just can trigger the police
Show that module, which occurs, sends alarm signal, reminds operating personnel's hoistway door to open, warning operating personnel take care, relatively
The alarm signal sent when existing hall door is opened, it is more efficient and timely, so as to reduce elevator safety accident.This reality
Apply example the warning triggered by the range finder module on key bit 1 added in Intelligent key and module occurs, relative in hall door or
Alarming device is installed on the door lock of hall door, without reequiping existing hoistway door structure, and is easier to realize warning function, it is convenient
Use, it is more economical effective.
Specifically, the one end of the key bit 1 of Intelligent key away from the key body 2, which is provided with to be open, deviates from the key
The groove 11 of body 2, between the slot bottom of end face and the groove 11 of the key bit 1 away from the key body 2 away from
From for h ', the setting value HThreshold value≤h′.The shape of groove 11 is non-circular structure, can be triangle, or rectangle etc..Electricity
The shape of the lockhole of terraced hall door is identical with the shape of groove 11.
In the present embodiment, module, which occurs, for the warning includes circuit board, the voice broadcast mould being arranged on the circuit board
Block and the loudspeaker being connected with the drive end of the voice broadcast module, the power end of the voice broadcast module and the power supply mould
Block connects, and the voice broadcast module is alternative to drive the loudspeaker to send the alarm signal.Detected value h≤setting value
HThreshold valueWhen, triggering voice broadcast module driving loudspeaker send alarm signal, and the alarm signal is voice signal, such as：Hall door
It will open, it is noted that safety.
As shown in figure 12, the triggering end of the voice broadcast module is connected with the output terminal of the range finder module, works as detection
Value h ＞ setting values HThreshold valueWhen, the output terminal exports high level；As detected value h≤setting value HThreshold valueWhen, the output terminal output is low
Level, drives the loudspeaker to send the alarm signal to trigger the voice broadcast module.
In the third embodiment of the present invention, difference lies in the key bit 1 is away from the key with a upper embodiment for it
One end of spoon body 2 is provided with groove 11 of the opening away from the key body 2；The trigger module is key switch, described
The press-side of key switch is convexly equipped in the slot bottom of the groove 11, and the key switch passes through conducting wire and the power module and institute
State warning and module connection occurs；When the key bit 1 is inserted into lockhole and the press-side is compressed by lockhole, the warning is triggered
Generation module sends alarm signal.
Preferably, the slot bottom of the groove 11 offers a mounting hole, and the key switch is installed in the mounting hole,
When the press-side is compressed by lockhole, triggering the warning generation module and send alarm signal, press-side is concordant with the slot bottom,
The key switch can be damaged by pressure to avoid lockhole.
In the present embodiment, module, which occurs, for the warning includes voice broadcast module and the driving with the voice broadcast module
The loudspeaker of connection are held, the power end of the voice broadcast module is connected with the battery, and the voice broadcast module is alternative
The loudspeaker are driven to send the alarm signal.
As shown in figure 13, pull-up resistor is further included, the one of the triggering end of the voice broadcast module and the key switch
A contact is connected by the pull-up resistor with the power module respectively, and the original levels of the triggering end are high level, when
When the press-side compresses triggering by the tapered end of hoistway door, the high level of the triggering end is converted to low level, to trigger
State the phonetic warning that voice broadcast module drives the loudspeaker to send setting.
It is to be understood that above-mentioned embodiment is only that presently preferred embodiments of the present invention and institute's application technology are former
Reason, in technical scope disclosed in this invention, change that any one skilled in the art is readily apparent that or
Replace, should all cover within the scope of the present invention.
Above by specific embodiment, the present invention is described, but the present invention is not limited to these specific implementations
Example.It will be understood by those skilled in the art that various modifications, equivalent substitution, change etc. can also be done to the present invention.But this
A little conversion, all should be within protection scope of the present invention without departing from the spirit of the present invention.In addition, present specification and power
Some terms used in sharp claim are not limitation, it is only for easy to describe.An in addition, " reality for above many places
Apply example ", " another embodiment " etc. represent different embodiments, naturally it is also possible to its all or part is incorporated in an implementation
In example.
Claims (19)
1. a kind of Intelligent key, including key bit and the key body that is connected with the key bit, it is characterised in that further include：
Power module, is installed in the key body；
Module occurs for warning, is installed in the key body, and the warning occurs module and is connected with the power module；
Trigger module, is installed in the key bit, and the trigger module occurs module with the warning and is connected, and works as Intelligent key
When being inserted into lockhole, the trigger module triggering warning occurs module and sends alarm signal.
2. Intelligent key according to claim 1, it is characterised in that the one end of the key bit away from the key body
Groove of the opening away from the key body is provided with, the slot bottom of the groove offers one and extends in the key body
Mounting hole；
The trigger module is elastic parts, and through the mounting hole and the warning module occurs for one end of the elastic parts
Connection, the opening direction of the other end towards the groove are extended in the groove, when Intelligent key is inserted into lockhole and the bullet
Property component when being compressed, the elastic parts triggering warning occurs module and sends alarm signal.
3. Intelligent key according to claim 2, it is characterised in that needle guard of the elastic parts including metal material,
Thimble and spring, the needle guard have a pin hole along its length, and the spring is fixedly installed in the pin hole, the top
Pin one end is located in the pin hole to be fixedly connected with the spring, and the other end is located in the groove；The needle guard and the police
Show and module connection occurs；
When Intelligent key is inserted into lockhole and the thimble is compressed, the thimble triggering warning occurs module and sends warning
Signal.
4. Intelligent key according to claim 3, it is characterised in that the key bit is metal material, the thimble with
Insulating layer is provided between the key bit.
5. Intelligent key according to claim 2, it is characterised in that the elastic parts includes elastic magnetic bar and magnetic resistance and passes
Sensor, described elasticity magnetic bar one end are arranged at intervals through the mounting hole and the magnetoresistive sensor, and the other end is positioned at described recessed
In groove, the magnetoresistive sensor occurs module with the warning and is connected；
When the elastic magnetic bar is compressed by lockhole, the magnetic field of the elasticity magnetic bar covers the detection model of the magnetoresistive sensor
Enclose, alarm signal is sent to trigger the warning generation module.
6. Intelligent key according to claim 5, it is characterised in that the elasticity magnetic bar includes magnetic bar and spring, described
Spring one end is fixed in the key body, and the other end is connected with the magnetic bar, the described one end of magnetic bar away from the spring
In the groove.
7. Intelligent key according to claim 6, it is characterised in that the magnetic bar includes mandril and permanent magnet, the top
There is bar the first end being connected with the spring and the second end in the groove, the permanent magnet to be arranged on described first
End.
8. Intelligent key according to claim 1, it is characterised in that the trigger module is range finder module, the ranging
Module is installed on the key bit, for detecting the distance h of lockhole, as detected value h≤setting value HThreshold valueWhen, the ranging mould
The block triggering warning occurs module and sends alarm signal.
9. Intelligent key according to claim 8, it is characterised in that the one end of the key bit away from the key body
Groove of the opening away from the key body is provided with, the range finder module is installed in groove, and the key bit is away from described
The distance between slot bottom of the end face of key body and the groove is h ', the setting value HThreshold value≤h′。
10. Intelligent key according to claim 1, it is characterised in that the key bit away from the key body one
End is provided with groove of the opening away from the key body；
The trigger module is key switch, and the press-side of the key switch is convexly equipped in the slot bottom of the groove, the button
Switch occurs module with the power module and the warning by conducting wire and is connected；
When the key bit is inserted into lockhole and the press-side is compressed by lockhole, triggers the warning generation module and send warning
Signal.
11. Intelligent key according to claim 10, it is characterised in that the slot bottom of the groove offers a mounting hole,
The key switch is installed in the mounting hole, when the press-side is compressed to concordant with the slot bottom by lockhole, triggering
The warning occurs module and sends alarm signal.
12. according to claim 1 to 11 any one of them Intelligent key, it is characterised in that module, which occurs, for the warning includes
Circuit board, the voice broadcast module being arranged on the circuit board and the loudspeaker being connected with the drive end of the voice broadcast module
, the power end of the voice broadcast module is connected with the power module, the triggering end of the voice broadcast module with it is described
Trigger module connects, and the voice broadcast module is alternative to drive the loudspeaker to send alarm signal.
13. according to claim 1 to 11 any one of them Intelligent key, it is characterised in that the power module includes filling
The battery of electricity and the charging interface being connected with the battery, the charging interface are arranged on the key body.
14. Intelligent key according to claim 12, it is characterised in that further include the electricity being arranged on the circuit board
Reminding module, the capacity prompt module are connected with the power module.
15. Intelligent key according to claim 14, it is characterised in that be provided with the key body and the electricity
Charge prompting lamp, charging saturation warning light and the low capacity prompt lamp of reminding module connection, the charge prompting lamp, the charging
Saturation warning light and the low capacity prompt lamp are LED light.
16. Intelligent key according to claim 12, it is characterised in that further include the branch for installing the circuit board
Frame, the stent are detachably connected with the circuit board by the lid of screw and the key body.
17. Intelligent key according to claim 16, it is characterised in that the stent includes what is be connected with the circuit board
Rack body, and the connecting plate positioned at the rack body close to one end of the key bit, the connecting plate and the branch
Frame body vertical connection, the connecting plate are detachably connected by intermediate connector and the key bit, the connecting plate and institute
State the through hole for being respectively arranged with intermediate connector and being passed through for the conducting wire of the trigger module.
18. Intelligent key according to claim 17, it is characterised in that the connecting plate is fixed with the intermediate connector
Connection, the intermediate connector is non-circular structure, and the key bit is provided with and the centre close to the side of the lid
The connecting groove that the size of connector matches, the connecting plate and the intermediate connector can by screw and the key bit
Dismantling connection.
19. Intelligent key according to claim 18, it is characterised in that the connecting plate and the intermediate connector it is outer
Offer the U-type groove through both thickness directions week, the slot bottom of the connecting groove offers opposite with the position of the U-type groove
The threaded hole answered, the screw can be inserted into the U-type groove by the opening of the U-type groove and be screwed on the threaded hole.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/108944 WO2019084848A1 (en) | 2017-11-01 | 2017-11-01 | Intelligent key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107980076A true CN107980076A (en) | 2018-05-01 |
| CN107980076B CN107980076B (en) | 2020-09-11 |
Family
ID=62006186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780001506.6A Active CN107980076B (en) | 2017-11-01 | 2017-11-01 | Intelligent key |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107980076B (en) |
| WO (1) | WO2019084848A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019084848A1 (en) * | 2017-11-01 | 2019-05-09 | 日立楼宇技术（广州）有限公司 | Intelligent key |
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| US20060169008A1 (en) * | 2004-12-28 | 2006-08-03 | Alpha Security Products, Inc. | Cable wrap security device |
| CN102061836A (en) * | 2010-12-29 | 2011-05-18 | 刘志明 | Key with prompting function |
| CN201865421U (en) * | 2010-06-18 | 2011-06-15 | 浙江理工大学 | Mutual recognition apparatus for a key and a door lock or a door |
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| CN103362463A (en) * | 2012-04-10 | 2013-10-23 | 郭世品 | Key based on LED lamp alarm |
| CN206489697U (en) * | 2017-02-16 | 2017-09-12 | 刘根文 | Key reminder |
| CN207453669U (en) * | 2017-11-01 | 2018-06-05 | 日立楼宇技术（广州）有限公司 | A kind of Intelligent key |
| CN207453670U (en) * | 2017-11-01 | 2018-06-05 | 日立楼宇技术（广州）有限公司 | A kind of Intelligent key |
| CN107980076B (en) * | 2017-11-01 | 2020-09-11 | 日立楼宇技术（广州）有限公司 | Intelligent key |
| CN207453668U (en) * | 2017-11-01 | 2018-06-05 | 日立楼宇技术（广州）有限公司 | A kind of Intelligent key |
| CN207485124U (en) * | 2017-11-01 | 2018-06-12 | 日立楼宇技术（广州）有限公司 | Intelligent key |
| CN207485125U (en) * | 2017-11-01 | 2018-06-12 | 日立楼宇技术（广州）有限公司 | Intelligent key |
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2017
- 2017-11-01 CN CN201780001506.6A patent/CN107980076B/en active Active
- 2017-11-01 WO PCT/CN2017/108944 patent/WO2019084848A1/en active Application Filing
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| CN2126278U (en) * | 1992-06-17 | 1992-12-30 | 林永顺 | Anti-theft lock with sound alarming function |
| US20060169008A1 (en) * | 2004-12-28 | 2006-08-03 | Alpha Security Products, Inc. | Cable wrap security device |
| CN201865421U (en) * | 2010-06-18 | 2011-06-15 | 浙江理工大学 | Mutual recognition apparatus for a key and a door lock or a door |
| CN102061836A (en) * | 2010-12-29 | 2011-05-18 | 刘志明 | Key with prompting function |
| CN205894912U (en) * | 2016-05-13 | 2017-01-18 | 伍征 | Anti -theft door lock |
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| WO2019084848A1 (en) * | 2017-11-01 | 2019-05-09 | 日立楼宇技术（广州）有限公司 | Intelligent key |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019084848A1 (en) | 2019-05-09 |
| CN107980076B (en) | 2020-09-11 |
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