CN105604404B - Lock and its control method - Google Patents
Lock and its control method Download PDFInfo
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- CN105604404B CN105604404B CN201510553565.7A CN201510553565A CN105604404B CN 105604404 B CN105604404 B CN 105604404B CN 201510553565 A CN201510553565 A CN 201510553565A CN 105604404 B CN105604404 B CN 105604404B
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- fastener
- locking bar
- locking
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Abstract
A kind of lock of disclosure and its method, a kind of lock control method of the application, including：Server generates unlocking information；Data processing unit obtains the unlocking information；The unlocking information is write IC-card by the data processing unit；Lock the unlocking information on the terminal reading IC-card；The lock terminal unlocks when verifying that the unlocking information is its Personal Unlocking Key.A kind of lock provided herein and its method can effectively prevent other people and illegally open the switch valve of storage tank.
Description
Technical field
The application is related to security control field, more particularly to a kind of lock and its control method.
Background technology
At present, apply in the various industry of all trades and professions transport or food liquid or the mobile storage tank of gas or storage
Various industry or the surface-based fixed storage tank body of food liquid or gas, it is necessary to which installing one can the above-mentioned liquid of aerial drainage
The switch valve of body or gas, and above-mentioned switch valve lies substantially in non-management and control state.When above-mentioned switch valve is in no supervision state
When lower, robber easily at this moment opens switch valve, and by industrial or food, with liquid or gas, aerial drainage is stolen privately, Ran Houjin
Row illegal transaction is sold to other people and obtains unjustified enrichment, and this is undoubtedly to the industry of national all trades and professions or food liquid or gas
Materials cause huge loss.
The content of the invention
In view of the deficiencies in the prior art, the application provides a kind of lock and its control method, non-can effectively prevent other people
Method opens the switch valve of storage tank.
To reach above-mentioned purpose, the application provides a kind of lock control method, including：
Server generates unlocking information；
Data processing unit obtains the unlocking information；
The unlocking information is write IC-card by the data processing unit；
Lock the unlocking information on the terminal reading IC-card；
The lock terminal unlocks when verifying that the unlocking information is its Personal Unlocking Key.
To reach above-mentioned purpose, the application also provides a kind of lock control method, including：
Lock the unlocking information on terminal reading IC-card；
The lock terminal unlocks when verifying that the unlocking information is its Personal Unlocking Key.
Preferably, in addition to：
The lock terminal keeps locking when verifying that the unlocking information is not its Personal Unlocking Key.
Preferably, in addition to：
The lock terminal is no longer unlocked when not verified number reaches preset times；
Accordingly, the checking keeps lock step to include：The lock terminal is not its solution verifying the unlocking information
Keep locking and recording not verified number when locking key.
Preferably, also include before the acquisition unlocking information step：
The lock terminal receives the security information of server transmission；
The security information is write the IC-card by the lock terminal, and the security information is used for described in IC-card acquisition
Unlocking information.
Preferably, in addition to：
The lock terminal receives the checking information that server is sent；
The lock terminal verifies whether the unlocking information is Personal Unlocking Key according to the checking information.
To reach above-mentioned purpose, the application also provides a kind of lock, including：
Housing；
Locking mechanism, it includes locking piece and the actuating unit in the housing；The actuating unit with it is described
Locking piece is engaged to drive the locking piece to select switching between unlocked position and latched position；
The read/write circuit being arranged in the housing, it is used to read the unlocking information on IC-card；
The controller being arranged in the housing, it is connected with the read/write circuit, the actuating unit；The controller
It is described for controlling the actuating unit to drive the locking piece to switch to when verifying that the unlocking information is its Personal Unlocking Key
Unlocked position, so as to unlock.
Preferably, the actuating unit includes motor, and the locking piece includes the first locking bar of lengthwise extension；The motor
It is engaged with first locking bar to drive first locking bar to select to cut between the unlocked position and the latched position
Change.
Preferably, the rotating shaft of the motor is provided with gear, and the first locking bar is provided with the tooth engaged with the gear, described
Arrange in the direction that tooth extends along the first locking bar lengthwise；The motor can drive first locking bar vertical along it by rotating
Long bearing of trend movement, so as to select switching between the unlocked position and the latched position.
Preferably, the wall of the housing is provided with the first hole, and first locking bar is located in the housing and positioned at described
Unlocked position, the motor can make first locking bar stretch out preset length by first hole with positioned at described by rotating
Latched position.
Preferably, in addition to：The second locking bar with junction surface, the fastener being at least partially disposed in the housing；Institute
Stating fastener being capable of shift position；The wall of the housing is provided with the second hole；The junction surface can be stretched by second hole
Enter and engaged in the housing with the fastener with locked；The locking piece is located in the housing；The locking piece is located at
The fastener position is fixed during the latched position, the fastener can move when it is located at unlocked position, to move
Except the fastener and the engagement state at the junction surface.
Preferably, the fastener is located in the housing, and the fastener is connected with moving member, and the moving member can
The position of the mobile fastener.
Preferably, the moving member is arranged at outside the housing, so as to by described in the moving member manually movement
Fastener.
Preferably, in addition to：Spring in housing；The spring top supports the fastener, so that the fastener
Remain in the bonding station engaged with the junction surface.
Preferably, in addition to：
Elastic mechanism in housing, it can give the active force that the junction surface removes the housing.
Preferably, the junction surface is provided with groove；The fastener is provided with the extending portion for stretching into the groove；It is described to stretch into
Portion includes the second surface for stretching into the inclined first surface in direction along second locking bar and preventing the second locking bar from removing, described
First surface can be easy to the extending portion to stretch into the groove.
Preferably, the actuating unit includes cylinder or linear electric motors, and the locking piece is the cylinder or linear electric motors
Expansion link；The expansion link can between unlocked position and latched position mobile handoff；Or the actuating unit includes
Motor, the locking piece include securing rod, and the motor can drive the securing rod between unlocked position and latched position
Mobile handoff.
By above description as can be seen that lock control method provided herein passes through IC-card, data processing unit, lock
Terminal and server cooperate, when needing lock terminal unlocking, it is necessary to which the staff for holding IC-card believes with unblock
The data processing unit of breath just can will lock terminal unlocking after obtaining unlocking information, in no IC-card and when can not obtain unlocking information
Terminal unlocking can not will be locked, and then is to beat in the case where lock terminal can not be unlocked in the case of no supervision
What the valve of can opening body was released privately, illegally beaten so lock control method provided herein can effectively prevent other people
Drive the switch valve of storage tank.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those skilled in the art, without having to pay creative labor, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the lock control method flow chart that one embodiment of the application is provided；
Fig. 2 is the lock control method flow chart that the application another embodiment is provided；
Fig. 3 is flow chart of the method shown in Fig. 2 in the case of unlocking information is not verified；
Fig. 4 is the flow chart that method shown in Fig. 3 is further handled in the not verified situation of unlocking information
Fig. 5 is the flow chart in the case of method double verification shown in Fig. 2；
Fig. 6 is the flow chart in the case of the acquisition dynamically verifying information of method shown in Fig. 2；
Fig. 7 is the lock schematic diagram that one embodiment of the application is provided；
Fig. 8 is the lock schematic diagram that one embodiment of the application is provided.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.It is common based on the embodiment in the application, this area
The every other embodiment that technical staff is obtained on the premise of creative work is not made, should all belong to guarantor of the present invention
The scope of shield.
The application can be to prevent the controlled valve of storage tank illegally or is privately opened for application scenarios from illustrating.
Certainly, a kind of lock control method described herein is including but not limited to applied to prevent that the controlled valve of storage tank is non-
Method or the scene opened privately, can also be applied to reply illegally by end cap folding of the inlet of storage tank etc. other
Scape.
It should be noted that described server, data processing unit in the application method, lock terminal etc. can be meter
It calculation machine terminal, can also be the application in terminal, or can also be the functional module in terminal.Below in conjunction with the accompanying drawings with service
A kind of lock control method described herein is described in detail exemplified by device and data processing unit, the interacting of lock terminal.
A kind of referring to Fig. 1, lock control method provided by one embodiment of the application.As shown in figure 1, methods described include with
Lower step：
S1, server generation unlocking information.
Server can be carried out generating unlocking information based on the request instruction being manually entered or itself receive it
What his terminal was sent need carry out the message of charge of oil after automatically generate unlocking information.In general, server can be based on artificial
The request instruction of input carries out generation unlocking information.
Server generation unlocking information can be by transferring the corresponding with data processing unit or lock terminal of its storage
Encrypted message, now, data processing unit or lock terminal have fixed checking information, and then verify that encrypted message (unlocks close
Key) can also be fix information, accordingly, data processing unit or the encrypted message for locking terminal are static password information.Certainly,
Preferably, unlocking information can be dynamic password information, data processing unit or lock terminal have dynamic checking information, and this is dynamic
State checking information can be that server is sent in real time to data processing unit or lock terminal, and at the same time, server can basis
The dynamically verifying information generates its corresponding Personal Unlocking Key, i.e. unlocking information.Certainly, server can also according to request instruction with
Machine generation string number key (can certainly put in marks key etc. for literal key, digits plus letters key, numeral, this
Place is merely illustrative description), and notify that data processing unit or lock terminal this digital cipher are to verify password.
It should be noted that server can be directed to data processing unit and lock terminal generates an information respectively, that is, solve
Lock information and security information.Unlocking information and security information are superimposed or are integrated together and (are unlocked for complete encrypted message
Key).
S2, data processing unit obtain the unlocking information.
Data processing unit can be computer equipment, switch controller or lock terminal.Data processing unit can be with clothes
Business device communicated, specific communication mode can be LAN in communication, wired network communication, can also wireless communication,
Such as wifi communications, Bluetooth transmission etc..
Data processing unit obtain unlocking information acquisition modes can have it is a variety of, such as：Data processing unit can be to
Server sends solicited message (password request information), and server sends to data processing unit when receiving the solicited message and solved
Lock information, and then data processing unit receives the unlocking information；Others, server can directly will when generating unlocking information
Unlocking information, which is sent to data processing unit, data processing unit, directly receives unlocking information.
The unlocking information is write IC-card by S3, the data processing unit.
IC-card (Integrated Circuit Card) can be launched and receive data, and interior data can store wiping
Remove.Accordingly, data processing unit can have card reader/writer, and when IC-card is close to read-write region, data processing unit will solve
In lock information write-in IC-card, IC-card receives and stores the unlocking information.
IC-card therein can be stored with exclusive identity, and the body of IC-card can be known according to the identity
Part.Data processing unit can need to verify whether the identity of IC-card is correct before unlocking information is sent to IC-card, in number
Unlocking information is sent to IC-card again after the identity of checking IC-card is correct according to processing unit.
S4, lock terminal read the unlocking information on the IC-card.
It can be lock to lock terminal, or switch controller, its own has released state and lock-out state, for example locks
Terminal can be valve positioner, and it can be by locking valve, and only when locking terminal and being released state, valve can just be opened.
It can be communicated between lock terminal and IC-card, can be equally provided with the unlocking information on IC-card, such as lock terminal with obtaining
Card reader device, to read the unlocking information on IC-card.
S5, the lock terminal unlock when verifying that the unlocking information is its Personal Unlocking Key.
Lock terminal can have checking information, and checking information can be fixed checking information (static authentication information), also may be used
Think dynamically verifying information.When checking information is static authentication information, the Personal Unlocking Key (message in cipher corresponding with checking information
Breath) static information is similarly, in such cases, Personal Unlocking Key is constant and unique, and then server can deposit the Personal Unlocking Key
It is stored in memory and forms unlocking information, so as to for transfers at any time.
Preferably, generated based on unlocking information by server, meanwhile, checking information need to match with unlocking information, checking
Information can also be generated by server and sent by server to lock terminal.Certainly, checking information can be from lock terminal to service
Device is asked for, and can also be sent to lock terminal while checking information is generated by server.
When verifying unlocking information, lock terminal matches unlocking information with checking information, can pass through checking in unlocking information
During Information Authentication, you can it is Personal Unlocking Key to determine unlocking information, now, will lock terminal unlocking.Specifically, can be with lock terminal
Include the lock cell of lockable unblock, the controller control lock cell unblock in terminal is locked after unlocking information is by checking
.
Accordingly, when unlocking information can not pass through checking information, you can it is not the unblock of lock terminal to determine unlocking information
Key, now, lock terminal is kept into locking, in addition, when unlocking information can not pass through checking information, lock terminal can also record
Not verified number, then, lock terminal judge whether the not verified number reaches preset times, and do not lead to described
Cross that terminal will be locked when checking number reaches preset times is locked can not be unlocked.
It should be noted that individual equipment can be provided simultaneously with data processing unit and lock the effect of terminal, i.e. single to set
It is standby both to be used as data processing unit, lock terminal can also be used as to use, for example, 1. equipment can be arranged at A, if
It is standby to be 2. arranged at B；When needing unlocker device 1., 1. equipment is lock terminal, 2. equipment is data processing unit；
Likewise, when needing unlocker device 2., 2. equipment is lock terminal, 1. equipment is data processing unit.
Above-mentioned lock control method is further described by taking actual scene as an example below, above-mentioned server can be vapour
The computer equipment for selling or transporting manufacturer of oil, this, which sells or transported manufacturer itself, has the storage tank and fortune of storage gasoline
The mobile tank car of defeated gasoline, the manufacturer (can also be arranged at the ground such as tank mouth in the valve in storage tank and mobile tank body
Side) above-mentioned data processing unit and lock terminal (data processing unit and lock terminal can be same equipment) are respectively provided with, in two level
Manufacturer (such as gas station) place sets data processing unit (can be computer and card reader/writer).Server inputs according to staff
Request instruction generation Personal Unlocking Key and corresponding checking information, and Personal Unlocking Key is sent to data processing unit, will verified
Information is sent to lock terminal.
When mobile tank car needs charge of oil, driver carries IC-card and drives mobile tank car to progress charge of oil behaviour at storage tank
Make, when opening the tank body valve on mobile tank car, first IC-card is placed on the data processing unit at the valve of storage tank
Personal Unlocking Key is obtained, then will be unlocked in the lock terminal for the tank body valve that IC-card is positioned on mobile tank car, now move
Tank body valve on tank car is in can be with open state.When opening the tank body valve in storage tank, first IC-card is placed on
The data processing unit at tank body valve on mobile tank car obtains Personal Unlocking Key, then IC-card is positioned over to the valve of storage tank
It is unlocked in lock terminal at door, now, the valve of storage tank is in can be with open state.By storage tank and shifting
After the lock terminal of tank body on dynamic tank car unlocks, open the valve of the two and carry out charge of oil, charge of oil can be manually by two after terminating
The lock terminal of person is adjusted to lock-out state.
When mobile tank car reaches two level manufacturer and needs draining, driver by IC-card two level manufacturer data processing unit
Personal Unlocking Key is read by the lock terminal unlocking of mobile tank car, and then the valve of mobile tank car is opened and carries out draining operation.
By above description as can be seen that the lock control method that present embodiment is provided passes through IC-card, data processing list
Member, lock terminal and server cooperate, when needing lock terminal unlocking, it is necessary to hold the staff of IC-card with solution
The data processing unit of lock information just can will lock terminal unlocking after obtaining unlocking information, in no IC-card and can not obtain unblock letter
Terminal unlocking can not will be locked during breath, and then is nothing in the case where lock terminal can not be unlocked in the case of no supervision
The valve that method opens tank body is released privately, so the lock control method that present embodiment is provided can effectively prevent other people
The illegal switch valve for opening storage tank.
A kind of lock control method described herein includes but is not limited to be applied to the controlled valve for preventing storage tank
The scene illegally or privately opened.Specifically, as shown in Fig. 2 another embodiment of the application also provides a kind of lock control
Method, this method comprise the following steps：
S400, lock terminal read the unlocking information on IC-card.
S500, the lock terminal unlock when verifying that the unlocking information is its Personal Unlocking Key.
It can be lock to lock terminal, or switch controller, its own has released state and lock-out state, for example locks
Terminal can be valve positioner, and it can be by locking valve, and only when locking terminal and being released state, valve can just be opened.
It can be communicated between lock terminal and IC-card, can be equally provided with the unlocking information on IC-card, such as lock terminal with obtaining
Card reader device, to read the unlocking information on IC-card.
Lock terminal can have checking information, and checking information can be fixed (static authentication information), or dynamic
State checking information.When checking information is static authentication information, the Personal Unlocking Key corresponding with checking information (encrypted message) is same
For static information, in such cases, Personal Unlocking Key is constant and unique, and then the Personal Unlocking Key can be stored in storage by server
Unlocking information is formed in device, so as to for transferring at any time.
When verifying unlocking information, lock terminal matches unlocking information with checking information, can pass through checking in unlocking information
During Information Authentication, you can it is Personal Unlocking Key to determine unlocking information, now, locks terminal unlocking.Specifically, it can be wrapped in lock terminal
The locking mechanism of lockable unblock is included, the controller control locking mechanism unblock locked after unlocking information is by checking in terminal is
Can.
Foregoing lock control method, the application can also provide it is not verified in the case of processing mode.Specifically
, as shown in figure 3, in a kind of another embodiment of lock control method of the application, it is further comprising the steps of：
S600, the lock terminal keep locking when verifying that the unlocking information is not its Personal Unlocking Key.
The step is the situation that checking unlocking information is not Personal Unlocking Key, and now, unlocking information and Personal Unlocking Key are parts
It is different or entirely different, only it can be just unlocked in the case where unlocking information matches completely with Personal Unlocking Key.
Based on this, in the switch valve of illegal desired unlatching tank body, due to that can not be that can not will lock terminal solution by checking
Lock.
As it was previously stated, the application can further provide for it is not verified in the case of processing mode.Specifically, such as Fig. 4
Shown, a kind of lock control method of the application is further comprising the steps of：
S700, the lock terminal are no longer unlocked when not verified number reaches preset times.
Accordingly, the step S600 may comprise steps of：S610, the lock terminal are verifying the unlocking information
Keep locking and recording not verified number when not being its Personal Unlocking Key.
Preset times can be specified by personnel, such as 4 times or 5 inferior.Certainly, not verified number can include connecting
Continue not verified number and discontinuous by verifying number.Preferably, can be with continuous not verified time in actual conditions
Number as record object, such as be for continuous 4 times it is not verified in the case of lock terminal and be no longer unlocked, i.e. lock is eventually
End is in locking state.
Can be that the read write line of lock terminal is no longer written and read to IC-card when locking terminal locked (being no longer unlocked), or
Person, can be that lock terminal is no longer verified for unlocking information.Certainly, the mode that making lock terminal can not be unlocked has more
Kind, the application is not limited system.
Foregoing lock control method, the application can also provide including but not limited to server and distinguish security information
The processing mode carried out under double verification is sent to data processing unit and lock terminal situation.Specifically, as shown in figure 5, this Shen
It please can also be wrapped before the acquisition unlocking information step (S400) in an a kind of preferred embodiment of lock control method
Include following steps：
S200, lock terminal receive the security information of server transmission；
The security information is write the IC-card by S300, the lock terminal, and the security information obtains for the IC-card
Take the unlocking information.
Lock terminal carries out communication with server can use wired network communication mode, can also use wireless communication
Mode, preferably, can be preferable embodiment in a manner of wireless communication.Certainly, the receiving module in lock terminal is
Wired network communication can be carried out, wireless communication can also be carried out, the application is to communication mode and is not intended to be limited in any.
Security information is similar with unlocking information, and it can be Personal Unlocking Key, likewise, can also be to pass through checking information
Encrypted message, can also be authorization message.Server can generate simultaneously when generating unlocking information and security information also may be used
With non-concurrent generation.Specifically, by taking authorization message as an example, IC-card, which obtains, to obtain awarding for unlocking information in data processing unit
Power, certainly, data processing unit can also verify whether authorization message is accurate, preferably, security information can be mission bit stream, number
According to processing unit according to security information may determine that handling oil mass number, then again to IC-card write unlocking information.
Foregoing lock control method, the application can also provide including but not limited to implements dynamic authentication for lock terminal
Processing mode.Specifically, as shown in fig. 6, an a kind of preferable embodiment of lock control method of present embodiment may be used also
To comprise the following steps：
S450, the lock terminal receive the checking information that server is sent.
The lock terminal verifies whether the unlocking information is Personal Unlocking Key according to the checking information.
Generated based on unlocking information by server, meanwhile, checking information need to match with unlocking information, and checking information also may be used
To be generated by server and be sent by server to lock terminal.Certainly, checking information can be asked for by lock terminal to server,
By server lock terminal can be sent to while checking information is generated.
Lock terminal can keep being communicated with server in real time, server can with real-time update change checking information and its
Corresponding unlocking information, such as, unlocking information can be every 30 seconds generation six bit digital texts once, and checking information can be with
To provide correct unlocking information.
Because checking information is also real-time change, it can prevent personnel will lock after fixed password (static password) is known
Terminal unlocking, it can preferably prevent that the switch valve of tank body from being opened privately in such cases.
Fig. 7 and Fig. 8 is referred to, one embodiment of the application provides a kind of lock, including：Housing 100；Locking mechanism, its
Actuating unit including locking piece and in the housing 100；The actuating unit is engaged with the locking piece to drive
Move the locking piece and switching is selected between unlocked position and latched position；The read/write circuit being arranged in the housing 100, its
For reading the unlocking information on IC-card；The controller 300 being arranged in the housing 100, its with the read/write circuit, it is described
Actuating unit connects；The controller 300 is used to control the engine when verifying that the unlocking information is its Personal Unlocking Key
Structure drives the locking piece to switch to the unlocked position, so as to unlock.
The lock that present embodiment is provided is a kind of entity device of above-mentioned lock terminal, it should be appreciated that above-mentioned lock is whole
End can have the change of diversified forms, and lock terminal should include but is not limited to the lock that present embodiment is provided.
The housing 100 is explosion-proof casing 100, and it can be provided with Anti-dismantling mechanism, that is, carries out housing 100 and open or dismantle
It is also required to provide corresponding checking encrypted message or authorization message.Power supply can be provided with housing 100, so as to for controller 300,
The equipment such as reading circuit 200, actuating unit are powered, of course, it is possible to external plug-in interface can also be provided with, to be electricity
Charged or directly use externally fed in source.
Reading circuit 200 can include card reader/writer, and it has induction zone.When IC-card is located at induction zone, reading circuit
200 can read the information in IC-card, and unlocking information is obtained.Controller 300 can be connected with reading circuit 200, and then read
The unlocking information is supplied to controller 300 by circuit 200 after unlocking information is obtained.
Controller 300 can unlock lock when verifying that unlocking information is Personal Unlocking Key, and certainly, controller 300 also can
Lock terminal is kept locking when verifying that unlocking information is not Personal Unlocking Key and records not verified number, and, additionally it is possible to
Reach preset times time control lockmaking in not verified number and no longer read unlocking information.Controller 300 can be with actuating unit
Connection, to control the rotating speed of actuating unit, power.The controller 300 can be CPU, PLC, single-chip microcomputer or control electricity
Road etc., it is hardware entities, in the housing 100.
Certainly, lock terminal can be communicated with server as described above, dynamically verifying information be obtained, in present embodiment
In, communication unit can be provided with the housing 100 of lock, the communication unit can be communicated with server.Communication unit can be with
For wifi module, it can be with passing through wireless network and server communication.
The locking piece can include various shapes, its can include the body of rod, lamellar body, bending member, sliding part, block piece or
Other forms.The locking piece can move, and it can have latched position and unlocked position, when locking piece is located at latched position
Whole lock is in the lock state, and lock is in released state when locking piece is located at unlocked position.The actuating unit can include electricity
Machine 20, motor, cylinder etc. can provide the device of power, and actuating unit can provide power to the locking piece, and then drive
The movement of locking piece.The fit system of locking piece and actuating unit can have a variety of, lock different according to the shape design of locking piece
Determining part can also be different from the fit system of actuating unit.
Referring to Fig. 7, specifically, the actuating unit can include motor 20.Motor 20 is connected with controller 300, is entered
And the power size or velocity of rotation that controller 300 can be provided with controlled motor 20.The locking piece can include lengthwise and extend
The first locking bar 10.The motor 20 is engaged with first locking bar 10 to drive first locking bar 10 in the solution lock-bit
Put and switching is selected between the latched position.
Specifically, the direction of the lengthwise of the first locking bar 10 extension can be orthogonal with the direction of the axis of motor 20.The electricity
Gear 21 can be provided with the rotating shaft of machine 20, the first locking bar 10 is provided with the tooth engaged with the gear 21.The tooth is described in
The direction arrangement of the lengthwise of first locking bar 10 extension.The motor 20 can drive first locking bar 10 along its lengthwise by rotating
Bearing of trend moves, so as to select switching between the unlocked position and the latched position.
Further, the wall of the housing 100 is provided with the first hole 101.First hole 101 can be located at the housing 100
Side wall on and be passed through the inside of the housing 100.First locking bar 10 is located in the housing 100 and is located at the unblock
Position, the motor 20 by rotate can make first locking bar 10 by first hole 101 stretch out preset length with positioned at
The latched position.In addition, the preset length that the first locking bar 10 is stretched out by the hole can be controlled by controller 300, and
Different locking gears can be divided into.
During using above-mentioned lock, latched position that can be targetedly with the first locking bar 10 on the switch valve of tank body matches
Position on a slot is provided, the slot stretches into for the first locking bar 10.Now, insertion is inserted when the first locking bar 10 is located at latched position
In groove, and switch valve is pinned, when the first locking bar 10 is located at unlocked position, the first locking bar 10 is in away from slot, switch valve
The state that can be opened.
Referring to Fig. 8, preferably, in present embodiment, the lock can also include：The second lock with junction surface 311
Bar 31, the fastener 32 being at least partially disposed in the housing 100.The fastener 32 being capable of shift position.The housing 100
Wall be provided with the second hole 102.The junction surface 311 can be stretched into by second hole 102 in the housing 100 with it is described
Fastener 32 is engaged with locked.The locking piece 11 is located in the housing 100.The locking piece 11 is located at the locking bit
The position of fastener 32 is fixed when putting, its when being located at unlocked position the fastener 32 can move, it is described to remove
Fastener 32 and the engagement state at the junction surface 311.
Second locking bar 31 extends for lengthwise, and it may be inserted into second hole 102.Second locking bar 31 can be with shell
Body 100 is connected by flexible wire ropes, and when the second locking bar 31 is inserted in the second hole 102, steel wire rope can form lock tube, and then will
The switch valve or switch cover of tank body pin.Second locking bar 31 can manually insert the second hole 102.The junction surface 311 can be set
Fluted 312；The fastener 32 can be provided with the extending portion 321 for stretching into the groove 312.The extending portion 321 can wrap
Include the second surface for stretching into the inclined first surface in direction along second locking bar 31 and preventing the second locking bar 31 from removing.It is described
First surface can be easy to the extending portion 321 to stretch into the groove 312.The first surface is inclined-plane, and second surface prolongs
Stretch direction and the second locking bar 31 to stretch into direction vertical.Second locking bar 31 is touched downward to that can give fastener 32 during first surface
The power of (during with scope of readers to Fig. 8), and then fastener 32 moves down, the second locking bar 31 continues to stretch into, and fastener 32 is to moving up
Dynamic, extending portion 321 is caught in groove 312.When second locking bar 31 pulls out, spacing due to second surface, the second locking bar 31 can not
The housing 100 is pulled out, and then remains engaged with the engagement state in portion 311 and fastener 32, the second locking bar 31 is locked.By Fig. 8
As can be seen that second locking bar 31 stretch into second hole 102 to stretch into stretching into for direction and the extending portion 321 described
The direction of stretching into of groove 312 can be with orthogonal.
The fastener 32 be able to can also be entirely located in housing 100 partly in the housing 100.It is described to connect
When the part of component 32 is located in housing 100, its part, which can be located at outside housing 100, forms move portion, and the move portion can be for behaviour
Make personnel to promote or stir, and then the position of mobile fastener 32 manually can be carried out.When locking piece 11 is located at unlocked position, behaviour
Move portion can be promoted by making personnel, remove the engagement state of (cut-out) fastener 32 and the second locking bar 31, then extract described the
Two locking bars 31.When locking piece 11 is located at latched position, the position of fastener 32 keeps fixing, and operating personnel can not promote shifting
Dynamic portion, and then fastener 32 can be constantly in the engagement state with the second locking bar 31, until unblock.
Other, the fastener 32 can be entirely located in the housing 100, and the fastener 32 can be connected with shifting
Moving part, the moving member can move the position of the fastener 32.Moving member can be the power dress of connection controller 300
Put, power set drive moving member to move according to the instruction of controller 300.Now, moving member can be equally located in housing 100
Portion.Others, the moving member can also be arranged at outside the housing 100, so as to be moved manually by the moving member
The fastener 32.The moving member can weld or be spirally connected with the fastener 32, or Construction integration, the application is simultaneously
It is not limited.The moving member could be formed with the structure of lines with the move portion outside housing 100, and then be easy to
Operating personnel promote.
Please continue to refer to Fig. 8, the lock that present embodiment is provided can also include the spring 33 in housing 100.Institute
Spring 33 is stated to connect with what the junction surface 311 engaged so that the fastener 32 remains in fastener 32 described in contact
Close position.In the case of with this spring 33, personnel stir moving member and need to reinforce and can just complete, meanwhile, complete the
After the removal of two locking bars 31 in the presence of this spring 33, fastener 32 can automatically reset with moving member.By the second locking bar
During 31 insertion second hole 102, spring 33 can remind the junction surface 311 of the second locking bar 31 to complete to engage with fastener 32,
The locking of convenient lock.
The lock that present embodiment is provided can also include：Elastic mechanism 34 in housing 100, it can give
Two locking bars 31 remove the active force of the housing 100.Elastic mechanism 34 can include the body of rod that spring and ammunition feed spring are arranged, the body of rod
It can stretch together with spring 33 and be oriented to for spring 33 is flexible.One end of the body of rod can be connect with the second locking bar 31
Touching, the second locking bar 31 can compress the body of rod and spring 33 when stretching into, when the second locking bar 31 is not engaged with fastener 32, elastic machine
Structure 34 can give the active force of the second locking bar 31 removal, facilitate the removal of the second locking bar 31.
The actuating unit 30 can include cylinder or linear electric motors, and the locking piece 11 is the cylinder or linear electric motors
Expansion link；The expansion link can between unlocked position and latched position mobile handoff.Other, the actuating unit 30
Bag can include motor, and the locking piece 11 includes securing rod, and the motor can drive the securing rod in unlocked position and lock
Mobile handoff between positioning is put.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement is both fallen within the scope of protection of present invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. one kind lock, it is characterised in that including：
Housing；
Locking mechanism, it includes locking piece and the actuating unit in the housing；The actuating unit and the locking
Part is engaged to drive the locking piece to select switching between unlocked position and latched position；
The read/write circuit being arranged in the housing, it is used to read the unlocking information on IC-card；
The controller being arranged in the housing, it is connected with the read/write circuit, the actuating unit；The controller is used for
The actuating unit is controlled to drive the locking piece to switch to the unblock when verifying that the unlocking information is its Personal Unlocking Key
Position, so as to unlock；
The second locking bar with junction surface, the fastener being at least partially disposed in the housing；The fastener can move position
Put；The wall of the housing is provided with the second hole；The junction surface can be stretched into by second hole in the housing with it is described
Fastener engagement is with locked；The locking piece is located in the housing；By institute when the locking piece is located at the latched position
Fastener position is stated to fix, the fastener can move when it is located at unlocked position, so as to remove the fastener with it is described
The engagement state at junction surface.
2. lock as claimed in claim 1, it is characterised in that：The actuating unit includes motor, and the locking piece includes lengthwise
First locking bar of extension；The motor be engaged with first locking bar with drive first locking bar the unlocked position with
Switching is selected between the latched position.
3. lock as claimed in claim 2, it is characterised in that：The rotating shaft of the motor is provided with gear, and the first locking bar is provided with
The tooth engaged with the gear, the direction that the tooth extends along the first locking bar lengthwise are arranged；The motor is by rotating energy
First locking bar is enough driven to be moved along its lengthwise bearing of trend, so as to be selected between the unlocked position and the latched position
Select switching.
4. lock as claimed in claim 3, it is characterised in that：The wall of the housing is provided with the first hole, the first locking bar position
In in the housing and being located at the unlocked position, the motor can make first locking bar by first hole by rotating
Preset length is stretched out with positioned at the latched position.
5. lock as claimed in claim 1, it is characterised in that：The fastener is located in the housing, the fastener connection
There is moving member, the moving member can move the position of the fastener.
6. lock as claimed in claim 5, it is characterised in that：The moving member is arranged at outside the housing, so as to pass through
The moving member moves the fastener manually.
7. lock as claimed in claim 1, it is characterised in that also include：Spring in housing；The spring top supports described
Fastener, so that the fastener remains in the bonding station engaged with the junction surface.
8. lock as claimed in claim 1, it is characterised in that also include：
Elastic mechanism in housing, it can give the active force that the junction surface removes the housing.
9. lock as claimed in claim 1, it is characterised in that：The junction surface is provided with groove；The fastener is provided with and stretches into institute
State the extending portion of groove；The extending portion includes along second locking bar stretching into the inclined first surface in direction and prevents second
The second surface that locking bar removes, the first surface can be easy to the extending portion to stretch into the groove.
10. lock as claimed in claim 1, it is characterised in that：The actuating unit includes cylinder or linear electric motors, the locking
Part is the expansion link of the cylinder or linear electric motors；The expansion link can be moved between unlocked position and latched position and cut
Change；Or the actuating unit includes motor, the locking piece includes securing rod, and the motor can drive the securing rod
The mobile handoff between unlocked position and latched position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553565.7A CN105604404B (en) | 2015-09-01 | 2015-09-01 | Lock and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553565.7A CN105604404B (en) | 2015-09-01 | 2015-09-01 | Lock and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105604404A CN105604404A (en) | 2016-05-25 |
| CN105604404B true CN105604404B (en) | 2018-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510553565.7A Active CN105604404B (en) | 2015-09-01 | 2015-09-01 | Lock and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105604404B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107668979A (en) * | 2017-08-18 | 2018-02-09 | 河北现代钢木制品有限公司 | A kind of locker with extension dividing plate |
| CN107647674A (en) * | 2017-08-18 | 2018-02-02 | 河北现代钢木制品有限公司 | A kind of dormitory bed with locker |
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| JPH0989157A (en) * | 1995-09-20 | 1997-03-31 | Toshiba Corp | Valve lock management device |
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| CN203769461U (en) * | 2013-05-17 | 2014-08-13 | 湖南美通智能工程技术有限公司 | Wireless intelligent lock based on encryption IC cards |
| CN203783272U (en) * | 2014-04-10 | 2014-08-20 | 林光海 | Intelligent electronic lock |
| CN104867219A (en) * | 2015-06-05 | 2015-08-26 | 王振铎 | Non-contact environment-friendly coded lock |
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| JPH0989157A (en) * | 1995-09-20 | 1997-03-31 | Toshiba Corp | Valve lock management device |
| CN101660374A (en) * | 2009-09-27 | 2010-03-03 | 苏凯 | Intelligent identity control lock |
| CN201546521U (en) * | 2009-09-27 | 2010-08-11 | 苏凯 | Intelligent ID control lock |
| CN102238186A (en) * | 2011-07-22 | 2011-11-09 | 成都天钥科技有限公司 | High-value control method |
| CN102606002A (en) * | 2012-03-14 | 2012-07-25 | 南京物联传感技术有限公司 | Wireless control safety box/cabinet and application method thereof |
| CN203223070U (en) * | 2013-04-26 | 2013-10-02 | 安徽五元科技发展有限责任公司 | Intelligent lock for ATM cash replenishing chamber |
| CN203769461U (en) * | 2013-05-17 | 2014-08-13 | 湖南美通智能工程技术有限公司 | Wireless intelligent lock based on encryption IC cards |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105604404A (en) | 2016-05-25 |
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