CN104831998B - A kind of security device of intelligent antitheft mechanical lock - Google Patents
A kind of security device of intelligent antitheft mechanical lock Download PDFInfo
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- CN104831998B CN104831998B CN201510252149.3A CN201510252149A CN104831998B CN 104831998 B CN104831998 B CN 104831998B CN 201510252149 A CN201510252149 A CN 201510252149A CN 104831998 B CN104831998 B CN 104831998B
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Abstract
The invention discloses a kind of security device of intelligent antitheft mechanical lock, including door body, mechanical lock and intelligent guard device, the mechanical lock is in door body, and mechanical lock is sheltered from by intelligent guard device, also include central processing unit and the control circuit module electrically connected with central processing unit, the central processing unit receives external input signal, and controlling power on/off to realize the keying of intelligent guard device by control circuit module, the intelligent guard device includes the electromagnet and intelligent guard that adhesive is realized during energization.The present invention is more intelligent, and security performance is higher, has both solved the problems, such as that traditional method for unlocking is present, and it also avoid security device is opened easily in the case of user is unaware of the problem of.
Description
Technical field
The invention belongs to safety-security area, more particularly to a kind of security device of intelligent antitheft mechanical lock.
Background technology
Existing smart home security technology is mainly applied on door lock.For security consideration, related management portion of China
Door requires home security door lock must all leave this door-opening mode of mechanical lock using which kind of mode, that is, needs to leave tradition
Key is opened the door.
And the mechanical door-opening mode of existing smart home door lock is all that mechanical lock is directly exposed, then unlocked by tradition
Method is unlocked, and is so objectively simply provided users with the convenient, but not substantial for the security of domestic door lock
Improve, easily allow and the direct picking lock of unprincipled fellow or opened with skeleton key.
Present many home security producers are special in order to solve the method that outfit private key is usually taken in above-mentioned problem
RFID is housed on the key（Radio Frequency Identification, also known as radio frequency identification）Passive chip, locking
There is a card reading module in core, when card reading module detects the information of RFID on the key, after being verified, mechanical lock could be opened.
But there is easy to be lost, transreplication, the possibility of forgetting easy to store in this method.Although being different from traditional method for unlocking, if specially
Fallen with key in others' hand, the RFID authentication functions built in security device just perform practically no function, therefore are still deposited in secure context
In leak；Just in case main control board fails, RFID authentication functions can also fail, and so there is also the problem of can not unlocking.
The content of the invention
In order to solve the problems, such as that prior art is present, the invention provides a kind of security protection of intelligent antitheft mechanical lock to set
Standby, it is more intelligent, and security performance is higher, has both solved the problems, such as that traditional method for unlocking is present, it also avoid not knowing in user
The problem of security device is opened easily in the case of dawn.
The technical solution adopted by the present invention is as follows：
A kind of security device of intelligent antitheft mechanical lock, including door body, mechanical lock and intelligent guard device, the machine
Tool is locked in door body, and mechanical lock is sheltered from by intelligent guard device, in addition to central processing unit and with central processing unit electricity
The control circuit module of connection, the central processing unit receives external input signal, and controls break-make by control circuit module
Electricity realizes the keying of intelligent guard device, and the intelligent guard device includes the electromagnet and intelligence that adhesive is realized during energization
Baffle plate.
In the present invention, security device is correspondingly provided with electromagnet and intelligent guard at mechanical lock, intelligent guard in equipment just
Often held during work by electromagnet so as to stop mechanical lock key hole, to open baffle plate needs to be controlled by external input signal
Open, so it is possible to prevente effectively from Migrant women opens baffle plate so as to open mechanical lock by simple tool key.Specifically, in
Central processor receives external input signal, after central processing unit carries out Treatment Analysis to the external input signal, makes control circuit
Module control is powered to realize that electromagnetic actuation intelligent guard or power-off open intelligent guard.This mode greatly reduces list
By risk existing for the unlatching of extra key, the security performance of security device is substantially increased, it is more intelligent.
In addition, in the present invention, security device also has various emergency measure, wherein when central processing unit cisco unity malfunction
When, control circuit module will carry out power operation to electromagnet, open intelligent guard.
Preferably, the central processing unit includes the heartbeat sending module for sending control signal, the control letter
Number it is heartbeat pulse signal, the heartbeat sending module sends heartbeat pulse signal to control circuit module, control circuit module
It is electrically operated to electromagnet progress break-make by the feedback of heartbeat pulse signal, so as to control intelligent guard to open and close.
In the present invention, central processing unit is mainly controlled by the way of signal transmission to control circuit module, preferably
Using this signal transmission form of heartbeat pulse signal, but this one kind is not limited to, other signals transmission means is also this hair
It is bright covered, mainly for making control circuit module be controlled trigger action by signal.Specifically, under normal circumstances, centre
Heartbeat sending module in reason device can continue or certain period of time sends heartbeat pulse signal to control circuit module, control circuit
Module, which receives signal, can continue to keep being powered to electromagnet, its adhesive intelligent guard is blocked mechanical lock key hole；Such as core
Jumping sending module does not have to continue or in the defined period without heartbeat pulse signal is sent to control circuit module, then control is electric
Road module powers off to electromagnet, opens intelligent guard, and whether the heartbeat sending module of central processing unit sends
Heartbeat pulse signal is influenceed by external input signal and its own.
Preferably, this security device also includes the terminal input module electrically connected with central processing unit, the terminal input
Module includes fingerprint instrument module, code keypad module and RFID identification module, and the external input signal is by terminal input module
Fingerprint instrument module produce or combine generation using fingerprint instrument module as essential option with other input modules.
In the present invention, terminal input module can open the mode of intelligent guard as one of which, have than existing skill
The higher security performance of art, wherein RFID identification module are provided in door body, with prior art RFID private keys not
Together, it needs to go to identify with identity card or other ic cards, but it to open intelligent guard be based on fingerprint instrument module,
The independent unlatching of fingerprint instrument module or the other input modules of combination, which are used together, can just open baffle plate, and such benefit is：Refer to
Line information is the identification information that each user uniquely has, and others does not replicate substantially, may not necessarily thus be worried such as RFID
Identify that the card used or key fall into this unsafe conditions in criminal's hand and occurred in identification module.
Preferably, the external input signal by periphery input detection module produce, it is described periphery input detection module with
Central processing unit electrically connect, and periphery input detection module be used for detection terminal input module whether can whole normal works, and
Feed back to central processing unit.
In the present invention, to enable security device to have greater security and emergent performance, periphery input detection module can be real
When detection terminal input module state, when detecting terminal input module all cisco unity malfunctions, can feed back information to
Central processing unit, central processing unit is waited to handle next time.
Preferably, the central processing unit also communicates to connect with background server, and the external input signal by taking from the background
Business device produces, and background server communicates to connect with intelligent terminal.
In the present invention, another kind, which opens intelligent guard, can also carry out background server management unlatching, there is provided without away from
From limitation, stop mode is reliably opened, communication connection sends instructions to central processing unit, and then passes through control circuit module again
Open intelligent guard.
Preferably, the external input signal is also produced by the communication check module electrically connected with central processing unit, described
Whether the communication connection that communication check module is used to detect between central processing unit and background server is normal.
Preferably, when periphery, input detection module detects terminal input module whole cisco unity malfunction, and the inspection that communicates
When survey module also detects communication abnormality, central processing unit makes electromagnet power-off open intelligent guard by control circuit module.
In the present invention, when whole modules cisco unity malfunction, and background server and center simultaneously of terminal input module
Also all there is exception in the communication connection of processor, and central processing unit can be collected into the feedback of the information that two detection modules are sent, so
Sending heartbeat module afterwards will stop sending heartbeat pulse signal to control circuit module, and now control circuit module will be to electricity
Magnet carries out power operation, intelligent guard is in open mode, so as to which user can carry out mechanical unlocking.Such case belongs to
Emergency measure, embodying security device of the present invention has higher emergent performance, when above two mode only has a kind of appearance different
Reason condition, intelligent guard can also actively be opened according to artificial needs by another normal mode.
Preferably, the external input signal is produced by power detecting module, the power detecting module and central processing
Device electrically connects, and whether power detecting module is normal for the power supply for detecting security device.
The present invention, another emergency measure is additionally provided, when security device is not by having power supply electric power thus supplied, it is clear that
Mechanical lock into it is unique unlatching door mode, during power detecting module can detect power supply electric power thus supplied in real time so as to feed back to
Central processor, and then control the keying of intelligent guard.
Preferably, the power supply includes mains-supplied and backup battery is powered.
In the present invention, power supply mode includes mains-supplied and backup battery power supply, mainly with civil power during normal work
Based on power supply, but during mains failure, backup battery can use as emergency power supply, ensure that security device can normal work
Make, user can also be allowed to understand security protection and electric power thus supplied in time.
Preferably, the power detecting module includes the civil power detection module and detection backup battery of detection civil power situation
Backup battery detection module, they are electrically connected with central processing unit, when civil power detection module and backup battery detection module
When detecting abnormal conditions, central processing unit makes electromagnet power-off open intelligent guard by control circuit module.
In the present invention, detect that civil power is unable to normal power supply and the detection of backup battery detection module in civil power detection module
To backup battery not enough power supply simultaneously occur when, central processing unit can stop to control circuit module send heartbeat pulse letter
Number, now control circuit module carries out power operation to electromagnet, intelligent guard is in open mode so that equipment can meet an urgent need
It is transformed into mechanical unlocking mode.
Compared with prior art, the device have the advantages that：
1. intelligent guard can be opened by the client input devices related to user profile, also can remote opening intelligence gear
Plate, so as to open mechanical lock, facilitate user to be operated according to actual conditions, while there is secure safety.
2. being provided with emergency trouble shooting measures, there is higher emergent performance.
3. being provided with multiple special detection modules, ensure that security device can be opened effectively.
Brief description of the drawings
Fig. 1：The structural representation of the present invention.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment：
As shown in figure 1, a kind of security device of intelligent antitheft mechanical lock, including door body（The present embodiment is not marked
Note）, mechanical lock（The present embodiment does not mark）, the mechanical lock is in door body, and mechanical lock is blocked by intelligent guard device
Firmly, in addition to central processing unit, control circuit module, electromagnet, intelligent guard, central processing unit, periphery input detection module,
Civil power detection module, backup battery detection module, communication check module, fingerprint instrument module, code keypad module and RFID identification
Module.
Wherein, control circuit module electrically connects with central processing unit, and the central processing unit receives external input signal, and
Power on/off is controlled to realize the keying of intelligent guard device by control circuit module, the intelligent guard device includes energization
The electromagnet and intelligent guard of Shi Shixian adhesives.
The central processing unit includes the heartbeat sending module for sending control signal（The present embodiment does not mark）,
The control signal is heartbeat pulse signal, and the heartbeat sending module sends heartbeat pulse signal to control circuit module, control
Circuit module processed is electrically operated to electromagnet progress break-make by the feedback of heartbeat pulse signal, so as to control intelligent guard to open and close.
The external input signal can also be produced or using fingerprint instrument module as must by the fingerprint instrument module of terminal input module
Option combines generation with other input modules.
The external input signal is produced by periphery input detection module, the periphery input detection module and central processing
Device electrically connects, and periphery input detection module be used for detection terminal input module whether can whole normal works, and feedback information
To central processing unit.
The central processing unit is also communicated to connect with background server, and the external input signal is produced by background server
Raw, the external input signal is also produced by the communication check module electrically connected with central processing unit, the communication check module
It is whether normal for detecting the communication connection between central processing unit and background server.
When periphery, input detection module detects terminal input module whole cisco unity malfunction, and communication check module
When detecting communication abnormality, central processing unit makes electromagnet power-off open intelligent guard by control circuit module.
The external input signal is produced by power detecting module, and the power detecting module is electrically connected with central processing unit
Connect, and whether power detecting module is normal for the power supply for detecting security device, the power supply includes mains-supplied
Powered with backup battery.
The power detecting module includes the standby of the civil power detection module and detection backup battery of detection civil power situation
Battery detecting module, they are electrically connected with central processing unit, when civil power detection module and backup battery detection module detect
When going out abnormal conditions, central processing unit makes electromagnet power-off open intelligent guard by control circuit module.
Operation principle of the present invention：
1. during normal work, electromagnet touches intelligent guard and is closed, and can not open, so as to carry out machinery
Unlock.
2. during normal work, wanting to open intelligent guard in itself by equipment, only meet at the same time following 2 points：
1）The finger print information and the fingerprint of administrator of fingerprint instrument module flash memory storage that user inputs in fingerprint instrument module are believed
Breath matching.
2）The encrypted message of code keypad module input and the keeper that central processing unit microstorage stores are close again by user
Code information matches.
3. during normal work, the opening intelligent guard request that background server can send user from intelligent terminal pushes to
The central processing unit of equipment.Now central processing unit stops sending heartbeat pulse signal to control circuit module, control circuit mould
Block carries out power operation to electromagnet.
4. detect fingerprint instrument module, code keypad module and RFID module in peripheral detection module while can not normal work
Make and communication check module is detected when communicating to connect appearance exception while occurring, the transmission heartbeat module in central processing unit
It will stop sending heartbeat pulse signal to control circuit module, now control circuit module will carry out power-off behaviour to electromagnet
Make, open intelligent guard, so as to which user can carry out mechanical unlocking.
5. detect that civil power is unable to normal power supply and backup battery detection module detects standby in civil power detection module
The not enough power supply of battery occurs simultaneously when, central processing unit can stop sending heartbeat pulse signal to control circuit module, now
Control circuit module carries out power operation to electromagnet, opens intelligent guard, so as to which user can carry out mechanical unlocking.
6. in central processing unit cisco unity malfunction, central processing unit sends heartbeat pulse without normal direction control circuit module
Signal, now control circuit module will carry out power operation to electromagnet, open intelligent guard, so as to which user can be with
Carry out mechanical unlocking.
Claims (9)
1. a kind of security device of intelligent antitheft mechanical lock, including door body, mechanical lock and intelligent guard device, the machinery
Be locked in door body, and mechanical lock is sheltered from by intelligent guard device, it is characterised in that also including central processing unit and with center
The control circuit module of processor electrical connection, the central processing unit receives external input signal, and passes through control circuit module
Power on/off is controlled to realize the keying of intelligent guard device, the intelligent guard device includes the electromagnetism for realizing adhesive during energization
Iron and intelligent guard；
The central processing unit includes the heartbeat sending module for sending control signal, and the control signal is heartbeat pulse
Signal, the heartbeat sending module continues or certain period of time sends heartbeat pulse signal to control circuit module, control circuit
Module according to whether receive heartbeat pulse signal to electromagnet carry out break-make it is electrically operated, so as to control intelligent guard to open and close；When
During the central processing unit cisco unity malfunction, control circuit module carries out power operation to electromagnet, and control intelligent guard is opened
Open.
2. the security device of intelligent antitheft mechanical lock according to claim 1, it is characterised in that also include and center
The terminal input module of processor electrical connection, the terminal input module include fingerprint instrument module, code keypad module and RFID
Identification module, the external input signal are produced or using fingerprint instrument module as essential option by the fingerprint instrument module of terminal input module
Generation is combined with other input modules.
3. the security device of intelligent antitheft mechanical lock according to claim 2, it is characterised in that the outside input
Signal is produced by periphery input detection module, and the periphery input detection module electrically connects with central processing unit, and periphery input
Detection module be used for detection terminal input module whether can whole normal works, and feed back to central processing unit.
4. the security device of intelligent antitheft mechanical lock according to claim 3, it is characterised in that the central processing
Device is also communicated to connect with background server, and the external input signal is produced by background server, and background server is whole with intelligence
End communication connection.
5. the security device of intelligent antitheft mechanical lock according to claim 4, it is characterised in that the outside input
Signal is also produced by the communication check module electrically connected with central processing unit, and the communication check module is used to detect central processing
Whether the communication connection between device and background server is normal.
6. the security device of intelligent antitheft mechanical lock according to claim 5, it is characterised in that when periphery input inspection
Survey module and detect terminal input module whole cisco unity malfunction, and when communication check module also detects communication abnormality, in
Central processor makes electromagnet power-off open intelligent guard by control circuit module.
7. the security device of intelligent antitheft mechanical lock according to claim 1, it is characterised in that the outside input
Signal is produced by power detecting module, and the power detecting module electrically connects with central processing unit, and power detecting module is used for
Whether the power supply for detecting security device is normal.
8. the security device of intelligent antitheft mechanical lock according to claim 7, it is characterised in that the power supply
Powered including mains-supplied and backup battery.
9. the security device of intelligent antitheft mechanical lock according to claim 8, it is characterised in that the power detecting
Module include detection civil power situation civil power detection module and detection backup battery backup battery detection module, they with
Central processing unit electrically connects, when civil power detection module and backup battery detection module detect abnormal conditions, central processing
Device makes electromagnet power-off open intelligent guard by control circuit module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510252149.3A CN104831998B (en) | 2015-05-18 | 2015-05-18 | A kind of security device of intelligent antitheft mechanical lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510252149.3A CN104831998B (en) | 2015-05-18 | 2015-05-18 | A kind of security device of intelligent antitheft mechanical lock |
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| CN104831998A CN104831998A (en) | 2015-08-12 |
| CN104831998B true CN104831998B (en) | 2017-11-24 |
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| CN201510252149.3A Active CN104831998B (en) | 2015-05-18 | 2015-05-18 | A kind of security device of intelligent antitheft mechanical lock |
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| CN105257113B (en) * | 2015-11-02 | 2017-06-16 | 常熟安智生物识别技术有限公司 | The recognizable door lock of enhancing magnetic-adsorption |
| CN108961510A (en) * | 2018-07-18 | 2018-12-07 | 陈庆梅 | Standby key seals control system |
| CN109872423A (en) * | 2019-01-17 | 2019-06-11 | 深圳旦倍科技有限公司 | A kind of intelligent door lock system |
| CN110866233A (en) * | 2019-09-22 | 2020-03-06 | 苏州浪潮智能科技有限公司 | Anti-theft alarm system and method for hard disk of server |
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| CN104831998A (en) | 2015-08-12 |
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