CN104847178B - Multiple coded lock system having mist spray function and control method thereof - Google Patents
Multiple coded lock system having mist spray function and control method thereof Download PDFInfo
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- CN104847178B CN104847178B CN201510234753.3A CN201510234753A CN104847178B CN 104847178 B CN104847178 B CN 104847178B CN 201510234753 A CN201510234753 A CN 201510234753A CN 104847178 B CN104847178 B CN 104847178B
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Abstract
The invention discloses a multiple coded lock system having a mist spray function and a control method thereof. The multiple coded lock system having the mist spray function comprises a micro controller, wherein an input end of the micro controller is connected with a keyboard input module, an audible and visual alarm module and a displayer module are respectively connected with an output end group of the micro controller, the output end group of the micro controller is further connected with a mist spray alarm module and an unlocking drive module through a relay module, the micro controller is used to obtain a current code signal input by the keyboard input module and controls the audible and visual alarm module and the relay module to work according to the current code signal, the micro controller is further equipped with a wireless communication module, and information exchange between the micro controller and a handheld mobile terminal is achieved through the wireless communication module. The multiple coded lock system having the mist spray function has the remarkable effects of enabling a person to easily perceive an alarm signal by spraying mist to alarm the person, being capable of modifying a certain code, high in code security, and good in independence of the code reserved by an individual.
Description
Technical field
The present invention relates to electric lockset technical field, specifically, is a kind of lock of the multiple-enciphered with spraying function system
System and its control method.
Background technology
With the informationalized development of China, the domestic research in recent years in terms of coded lock, burglary-resisting system is also at full speed
Development.
At home, nowadays people's be able to can be lighted with sounding it is commonly understood that being perhaps only limitted to it for alarm, certainly
In this, alarm is also wide variety of in life, but which has many defects after all, it is impossible to perfectly completed needed for people
The requirement wanted.And a kind of system is worked out with regard to someone at present, it is that (heat releases the double mirror of infrared and microwave sensing by human body sensor
Device) being confirmed whether having intrusive behavior, when someone to be determined invades, just by dual-tone multifrequency module and voice module by telephone wire
The instant dialing alarm in road, the alarm call of system have gone out the alarm call for arranging Public Security Organss, moreover it is possible to arrange subscriber phone, section
Or cell alarm call.There is this alarm, then substantially increase its performance, increased the warning for stealer.
But on the basis of the coded lock majority on domestic market also rests on electronic password lock or mechanical code lock, although
Coded lock identity using biological identification technology is higher, yet with relatively costly, does not put into mass market production.And
Do not have more imperfect warning system simultaneously, simple buzzer warning can not meet people and wait wanting for coded lock
Ask.
The content of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of multiple-enciphered lock system with spraying function and
Its control method, convenient and practical, cost of implementation is low, with various alarm mechanisms；Reported to the police by spraying so that alarm signal is more held
Easily it is noticeable, it is possible to increase the practicality of this coded lock.
For reaching above-mentioned purpose, the technical solution used in the present invention is as follows：
A kind of multiple-enciphered lock system with spraying function, including microcontroller, connects in the input of the microcontroller
There is input through keyboard module, sound and light alarm module, display apparatus module is connected in the outfan group of the microcontroller, its pass
Key is：The outfan group of the microcontroller is also connected with spraying alarm module by relay module and drives mould with unlocking
Block, the microcontroller are used for obtaining the code signal of current input through keyboard module input, and are controlled according to current password signal
The sound and light alarm module is worked with relay module, and the microcontroller is also configured with wireless communication module, the microcontroller
Device can realize information exchange by the wireless communication module and hand-held mobile terminal；
The relay module includes unlocking control circuit and atomizing control circuit, and wherein unlocking control circuit includes three poles
Connect the first heavy control signal output of the microcontroller, audion after the base stage series resistor R4 of pipe Q1, audion Q1
The colelctor electrode of Q1 connects DC source, is grounded after the coil windings of the emitter stage concatenation relay J1 of audion Q1, relay J1's
Switch is serially connected in the power circuit of unlocking drive module, when the switch of relay J1 is closed, unlocking drive module energization work
Make；
The atomizing control circuit includes audion Q4, with the microcontroller after the base stage series resistor R5 of audion Q4
The second control signal output be connected, the colelctor electrode of audion Q4 connects DC source, the emitter stage concatenation relay of audion Q4
It is grounded after the coil windings of device J2, the switch of relay J2 is connected in the drive circuit of the spraying alarm module, works as relay
When the normal open switch of device J2 is closed, the spraying alarm module is in running order；When the normally closed switch of relay J2 is closed,
The spraying alarm module is in silent status.
When actually used, user is input into password, when password is correct, microprocessor controls by Password Input module
Unlocking drive module opens coded lock, and when the code error of input, microprocessor controls sound and light alarm module sends alarm signal
Number, and drive spraying alarm module spraying to report to the police by relay module, while sending alarm signal by wireless communication module
To hand-held mobile terminal.This coding lock system is convenient and practical, and cost of implementation is low, easy to operate, with various alarm mechanisms；Compared to
Traditional light is reported to the police so that the people for attempting illegally to input password is easier to be noticeable；Multiple-enciphered can be set, password is improve
The safety of lock, helps to ensure that the safety of file that enterprise or many people administer jointly and finance.
Further technical scheme is, the input through keyboard module includes mode selecting key, codon usage key and password
Enter key.
Further technical scheme is, the input through keyboard module is matrix keyboard.
By key arrangement into matrix form, when in keyboard, number of keys is more, in order to reduce the occupancy of I/O mouths.In square
In configuration keyboard, every horizontal line is not directly connected in infall with vertical line, but is connected by a button, so
A port (such as P1 mouths) can be formed by 4*4=16 button.
Further technical scheme is, in order to ensure control accuracy, control cost, the microcontroller is single using 8051
Piece machine, the display apparatus module adopt lcd1602 display screens, the wireless communication module to adopt GSM communication modules.
With reference to the circuit structure of the above-mentioned multiple-enciphered lock system with spraying function, the invention allows for being based on the password
The control method of lock system, which it is critical only that and follows the steps below：
Step 1：System initialization；
Step 2：Microcontroller determines whether there is mode selecting key and presses, and enters password and change program if having, if nothing,
Into step 3；
Step 3：By the first heavy password of Password Input key input, microcontroller judges whether the first weight password is correct, if
It is then to enter step 4, otherwise drives the sound and light alarm module and spraying alarm module work, and sent out by wireless communication module
Go out alarm signal to hand-held mobile terminal；
Step 4：After interval time T1, by the second heavy password of Password Input key input, microcontroller judges that the second weight is close
Whether code is correct, if then entering step 5, otherwise drives the sound and light alarm module and spraying alarm module work, and passes through
Wireless communication module sends alarm signal to hand-held mobile terminal；
Step 5：After interval time T1, by the Password Input triple passwords of key input, microcontroller judges that the triple close
Whether code is correct, if then driving the work of unlocking drive module to open coded lock, otherwise drives the sound and light alarm module and spray
Mist alarm module works, and sends alarm signal to hand-held mobile terminal by wireless communication module.
Further technical scheme is, the password changes comprising the following steps that for program：
Step A：Select to need the n-th heavy password modified by the codon usage key, and it is defeated by the password
Enter the corresponding original code of the key input heavy password；
Step B：When the original code of input is correct, after interval time T2, by the Password Input key input new password,
Otherwise return to step A；
Step C：After interval time T2, new password is input into again by the password input key, when the Xinmi City being input into twice
When code is consistent, the new password of input is saved as into the heavy password of new n-th, otherwise return to step A.
Further technical scheme is, the value of preferably described T1 interval time and T2 is 2～5s.
This method is by arranging multiple-enciphered, and is reported to the police in each heavy Password Input mistake, improves coded lock
Safety；And a certain heavy password can be modified by password modification program, the confidentiality of password is improve, and it is personal
The independence of the password of keeping.
The present invention remarkable result be：Convenient and practical, cost of implementation is low, easy to operate, with various alarm mechanisms；By spray
Mist is reported to the police, and reports to the police compared to traditional light so that the people for attempting illegally to input password is easier to be noticeable；Arrange multiple close
Code, sends alarm signal when a certain heavy Password Input mistake, improves the safety of coded lock, can be used to ensure that enterprise or many
The safety of file and finance that people administers jointly；And a certain heavy password can be modified by password modification program, improve
The confidentiality of password, and the independence of the password of personal keeping.
Description of the drawings
Fig. 1 is the schematic block circuit diagram of the present invention；
Fig. 2 is the circuit theory diagrams of microcontroller in Fig. 1；
Fig. 3 is the circuit theory diagrams of input through keyboard module in Fig. 1；
Fig. 4 is the display apparatus module circuit theory diagrams；
Fig. 5 is the control circuit schematic diagram of the unlocking drive module；
Fig. 6 is the control circuit schematic diagram of spraying alarm module；
Fig. 7 is the control flow chart of the present invention；
Fig. 8 is password modification program flow diagram.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment and operation principle of the present invention are described in further detail.
As shown in figure 1, a kind of multiple-enciphered lock system with spraying function, including microcontroller, in the microcontroller
Input is connected with input through keyboard module, and the input through keyboard module includes mode selecting key, codon usage key and Password Input
Key, is connected to sound and light alarm module, display apparatus module, the sound and light alarm module in the outfan group of the microcontroller
For buzzer and light emitting diode, the outfan group of the microcontroller is also connected with spraying alarm module by relay module
With unlocking drive module, the microcontroller is used for obtaining the code signal of current input through keyboard module input, and according to current
Code signal is controlled the sound and light alarm module and is worked with relay module, and the microcontroller is also configured with wireless telecommunications mould
Block, the microcontroller can realize information exchange by the wireless communication module and hand-held mobile terminal.
As shown in Figure 2 to 4, in order to ensure control accuracy, control cost, the microcontroller adopts 8051 single-chip microcomputers,
The input through keyboard module is matrix keyboard, and using lcd1602 display screens, in Fig. 4, buzzer is used for the display apparatus module
Audible ringing signal is sent, the wireless communication module adopts GSM communication modules.
Referring to accompanying drawing 5, for the ease of control, the relay module includes unlocking control circuit and atomizing control circuit,
Wherein unlocking control circuit includes audion Q1, connects the first of the microcontroller after the base stage series resistor R4 of audion Q1
Weight control signal output P22, the colelctor electrode of audion Q1 connect DC source, the emitter stage concatenation relay J1's of audion Q1
It is grounded after coil windings, the switch of relay J1 is serially connected in the power circuit of unlocking drive module, when the switch of relay J1
During closure, unlocking drive module energization work is also parallel with diode D1 and resistance R15 in the coil windings of relay J1,
Diode D1 is used for the alarm signal that emits beam.
Referring to accompanying drawing 6, as a kind of embodiment, the atomizing control circuit includes audion Q4, the base of audion Q4
It is connected with the second control signal output P20 of the microcontroller after the series resistor R5 of pole, the colelctor electrode of audion Q4 connects directly
Stream power supply, is grounded after the coil windings of the emitter stage concatenation relay J2 of audion Q4, and the switch of relay J2 is connected to described
In the spray valve drive circuit of spraying alarm module, when the normal open switch of relay J2 is closed, the spraying alarm module
It is in running order；When the normally closed switch of relay J2 is closed, the spraying alarm module is in silent status.
As shown in fig. 7, the above-mentioned multiple-enciphered lock system with spraying function can be controlled in accordance with the following methods, with this
There are coding lock system triple passwords to illustrate, and comprise the following steps that：
Step 1：System initialization；
Step 2：Microcontroller determines whether there is mode selecting key and presses, and enters password and change program if having, if nothing,
Into step 3；
Step 3：By the first heavy password of Password Input key input, microcontroller judges whether the first weight password is correct, if
It is then to enter step 4, otherwise drives the sound and light alarm module and spraying alarm module work, and sent out by wireless communication module
Go out alarm signal to hand-held mobile terminal；
Step 4：After interval time T1, by the second heavy password of Password Input key input, microcontroller judges that the second weight is close
Whether code is correct, if then entering step 5, otherwise drives the sound and light alarm module and spraying alarm module work, and passes through
Wireless communication module sends alarm signal to hand-held mobile terminal；
Step 5：After interval time T1, by the Password Input triple passwords of key input, microcontroller judges that the triple close
Whether code is correct, if then driving the work of unlocking drive module to open coded lock, otherwise drives the sound and light alarm module and spray
Mist alarm module works, and sends alarm signal to hand-held mobile terminal by wireless communication module.
As shown in figure 8, in order to modify to a certain heavy password, it is so as to improve the confidentiality of password and personal
Keeping password independence, and then improve coded lock safety, in described triple passwords it is any one heavy can according to
Lower step is modified：
Step A：Select to need the n-th heavy password modified by the codon usage key, and it is defeated by the password
Enter the corresponding original code of the key input heavy password；
Step B：When the original code of input is correct, after interval time T2, by the Password Input key input new password,
Otherwise return to step A；
Step C：After interval time T2, new password is input into again by the password input key, when the Xinmi City being input into twice
When code is consistent, the new password of input is saved as into the heavy password of new n-th, otherwise return to step A.
In this example, preferably, the value of T1 interval time and T2 is 3s.
By above-mentioned design, microcontroller generally exports a low level signal and promotes audion Q4 to disconnect, relay J2
Coil windings in no electric current flow through, its normally closed switch be closure state, spray alarm module spray valve in close
State；When triple passwords correct by cipher inputting keyboard input, microcontroller sends high level signal turn-on transistor
Q1, relay J1 live line works, control unlocking drive module open coded lock；It is that mistake is close when triple passwords of input have a weight
During code, microcontroller exports low level signal and promotes audion Q1 to disconnect, while high level signal turn-on transistor Q4 is exported,
The coil windings of relay J2 are powered, and its normally closed switch disconnects, normal open switch closure, the spray valve of control spraying alarm module
Open ejection smog to be reported to the police, at the same time, microcontroller is also carried out sound and light alarm and sent by gsm wireless communication module
Alarming short message is to hand-held mobile terminal.
For the use habit with reference to people, the hand-held mobile terminal can be mobile phone or mobile panel computer.And in order to
The safety of this coded lock is improved further, in the code error of input, microcontroller can be also carried out to input through keyboard module
Locking, can only pass through specific keys or remaining technological means enters line activating to which.
Claims (7)
1. a kind of multiple-enciphered lock system with spraying function, including microcontroller, is connected with the input of the microcontroller
Input through keyboard module, is connected to sound and light alarm module, display apparatus module, its feature in the outfan group of the microcontroller
It is：The outfan group of the microcontroller is also connected with spraying alarm module and unlocking drive module by relay module,
The microcontroller is used for obtaining the code signal of current input through keyboard module input, and according to the control of current password signal
Sound and light alarm module is worked with relay module, and the microcontroller is also configured with wireless communication module, and the microcontroller can
Information exchange is realized by the wireless communication module and hand-held mobile terminal；
The relay module includes unlocking control circuit and atomizing control circuit, and wherein unlocking control circuit includes audion
Connect the first heavy control signal output of the microcontroller, audion Q1 after the base stage series resistor R4 of Q1, audion Q1
Colelctor electrode connect DC source, be grounded after the coil windings of the emitter stage concatenation relay J1 of audion Q1, relay J1's opens
Pass is serially connected in the power circuit of unlocking drive module, when the switch of relay J1 is closed, unlocking drive module energization work；
The atomizing control circuit includes audion Q4, after the base stage series resistor R5 of audion Q4 with the microcontroller
Two control signal outputs are connected, and the colelctor electrode of audion Q4 meets DC source, the emitter stage concatenation relay J2 of audion Q4
Coil windings after be grounded, the switch of relay J2 is connected in the drive circuit of the alarm module of spraying, as relay J2
Normal open switch close when, the spraying alarm module is in running order；It is when the normally closed switch of relay J2 is closed, described
Spraying alarm module is in silent status.
2. the multiple-enciphered lock system with spraying function according to claim 1, it is characterised in that：The input through keyboard mould
Block includes mode selecting key, codon usage key and password input key.
3. the multiple-enciphered lock system with spraying function according to claim 2, it is characterised in that：The input through keyboard mould
Block is matrix keyboard.
4. the multiple-enciphered lock system with spraying function according to claim 1, it is characterised in that：The microcontroller is adopted
8051 single-chip microcomputers, the display apparatus module are used to adopt lcd1602 display screens, the wireless communication module to adopt GSM communication modules.
5. a kind of control method of the multiple-enciphered lock system with spraying function as claimed in claim 2, it is characterised in that press
Carry out according to following steps：
Step 1：System initialization；
Step 2：Microcontroller determines whether there is mode selecting key and presses, and enters password and changes program, if nothing, enter if having
Step 3；
Step 3：By the first heavy password of Password Input key input, microcontroller judges whether the first weight password is correct, if then
Into step 4, the sound and light alarm module and spraying alarm module work is otherwise driven, and report is sent by wireless communication module
Alert signal is to hand-held mobile terminal；
Step 4：After interval time T1, by the second heavy password of Password Input key input, microcontroller judges that doublet code is
It is no correct, if then entering step 5, the sound and light alarm module and spraying alarm module work is otherwise driven, and by wireless
Communication module sends alarm signal to hand-held mobile terminal；
Step 5：After interval time T1, by the Password Input triple passwords of key input, microcontroller judges that triple passwords are
It is no correct, if then driving the work of unlocking drive module to open coded lock, the sound and light alarm module is otherwise driven with spraying report
Alert module work, and alarm signal is sent to hand-held mobile terminal by wireless communication module.
6. the control method of the multiple-enciphered lock system with spraying function according to claim 5, it is characterised in that：It is described
Password changes comprising the following steps that for program：
Step A：Select to need the n-th heavy password modified by the codon usage key, and pass through the password input key
It input the corresponding original code of the heavy password；
Step B：When the original code of input is correct, after interval time T2, by the Password Input key input new password, otherwise
Return to step A；
Step C：After interval time T2, new password is input into again by the password input key, when the new password one being input into twice
During cause, the new password of input is saved as into the heavy password of new n-th, otherwise return to step A.
7. the control method of the multiple-enciphered lock system with spraying function according to claim 6, it is characterised in that：It is described
Interval time, the value of T1 and T2 was 2～5s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510234753.3A CN104847178B (en) | 2015-05-11 | 2015-05-11 | Multiple coded lock system having mist spray function and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510234753.3A CN104847178B (en) | 2015-05-11 | 2015-05-11 | Multiple coded lock system having mist spray function and control method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN104847178A CN104847178A (en) | 2015-08-19 |
| CN104847178B true CN104847178B (en) | 2017-03-22 |
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| CN201510234753.3A Expired - Fee Related CN104847178B (en) | 2015-05-11 | 2015-05-11 | Multiple coded lock system having mist spray function and control method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108064346A (en) * | 2017-01-19 | 2018-05-22 | 深圳欣锐科技股份有限公司 | A kind of CAN signal line shorted to earth test device |
| CN106703543A (en) * | 2017-02-13 | 2017-05-24 | 攀枝花学院 | Control circuit of combination lock |
| CN108999478A (en) * | 2018-07-19 | 2018-12-14 | 高恒萍 | Smart lock |
| CN111502423A (en) * | 2020-05-08 | 2020-08-07 | 詹连 | Anti-theft lockhole-free electromagnetic door lock opened based on remote mobile phone remote control |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19627384A1 (en) * | 1996-07-06 | 1998-01-08 | Bosch Gmbh Robert | Electrical device, in particular CD changer, for connection to a second electrical device, in particular a car radio |
| US20010010491A1 (en) * | 1999-11-02 | 2001-08-02 | Marneweck Willem J. | Signal discriminator for wake-up of a low power transponder |
| SE530279C8 (en) * | 2005-03-18 | 2008-06-03 | Phoniro Ab | Method of unlocking a lock with a locking device capable of wireless short distance data communication in accordance with a communication standard, and an associated locking device |
| EP1924754A4 (en) * | 2005-09-13 | 2010-10-06 | Master Lock Co | Combination lock |
| CN101245689A (en) * | 2007-12-27 | 2008-08-20 | 北京儒田科技有限公司 | Electric anti-theft door equipped with multiple anti-theft and warning function |
| CN201936366U (en) * | 2010-06-29 | 2011-08-17 | 北京众和汇智科技有限公司 | Prison access control monitoring device and prison access control monitoring system |
| MX347726B (en) * | 2013-03-11 | 2017-05-10 | Spectrum Brands Inc | Electronic deadbolt. |
| JP6136417B2 (en) * | 2013-03-21 | 2017-05-31 | 株式会社デンソー | Electronic key system and information registration system |
| CN103233613A (en) * | 2013-05-15 | 2013-08-07 | 南通沪江锁业有限公司 | Highly-intelligent safety lock |
| CN104420722A (en) * | 2013-09-06 | 2015-03-18 | 昆山市玉山镇仕龙设计工作室 | Multi-protection smart lock |
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Granted publication date: 20170322 Termination date: 20170511 |