CN205983606U - Unblock circuit, electronic lock and electronic lock system of electronic lock - Google Patents
Unblock circuit, electronic lock and electronic lock system of electronic lock Download PDFInfo
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- CN205983606U CN205983606U CN201620775465.9U CN201620775465U CN205983606U CN 205983606 U CN205983606 U CN 205983606U CN 201620775465 U CN201620775465 U CN 201620775465U CN 205983606 U CN205983606 U CN 205983606U
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Abstract
The utility model is suitable for an electronic lock technical field especially relates to an unblock circuit, electronic lock and electronic lock system of electronic lock. The unblock circuit of this electronic lock includes: light trigger element, switch element and processing unit, through light trigger element receive optical signal and according to the light signal generation signal of telecommunication, the switch element links to each other with the light trigger element with the power, and according to electric signal generation unlocking signal, processing unit links to each other with the switch element, receives unlocking signal and carries out the unblock. Realized that the user does not need to contact with the electronic lock, can realize having improved the operating efficiency to the electronic lock to the unblock operation of electronic lock through sending the light signal at the certain distance within range.
Description
Technical field
This utility model belongs to electronic lock technical field, more particularly, to a kind of release circuit of electronic lock, electronic lock and electricity
Sub- lock system.
Background technology
With the raising of people's quality of life, increasing intelligent appliance or intelligentized Furniture also enter family therewith.For
Improve the theftproof performance of resident family further, increasing resident family selects to install the higher electronic lock of security performance, for example, refer to
Stricture of vagina lock, coded lock and fingerprint and password be combined with each other the electronic lock being unlocked.But, most electronic locks on the market at present
It is Password Input to be carried out by user touches key disk or fingerprint recognition is unlocked, therefore user must touch electronic lock with finger
The button of the keyboard on screen, simultaneously need to carry out sequence of operations just enable the unblock to electronic lock.
In sum, existing electronics is latched in the problem that cannot be carried out unlocking when user is not in contact with it.
Utility model content
The purpose of this utility model is to provide a kind of release circuit of electronic lock, electronic lock and electronic lock system to solve
Existing electronics is latched in cannot be realized user and not be in contact with it the problem being just unlocked.
A kind of release circuit of electronic lock that this utility model provides, is connected with power supply, described release circuit includes：Light touches
Bill unit, switch element and processing unit；
The optical signal receiving terminal of described smooth trigger element receives optical signal, the signal output part of described smooth trigger element and institute
The controlled end stating switch element is connected, and the power input of described switch element is connected with described power supply, the output of switch element
End is connected with the input of described processing unit；
Described smooth trigger element generates the signal of telecommunication according to described optical signal and sends to described switch element, described switch list
Unit sends unlocking signal according to the described signal of telecommunication to described processing unit, and described processing unit controls according to described unlocking signal
Described electronic lock is unlocked.
Further, described release circuit also includes：Clock unit；
First outfan of described clock unit is connected with the first clock end of described processing unit, described clock unit
Second outfan is connected with the second clock end of described processing unit, and described clock unit provides clock letter for described processing unit
Number.
Further, described smooth trigger element includes：Photosensitive switch pipe, the first electric capacity, first resistor, second resistance and
3rd resistor；
The first end of described photosensitive switch pipe and the first end of described first resistor connect power supply altogether, described photosensitive switch pipe
Second end connects the first end of described first electric capacity and the first end of described second resistance altogether, and the second end of described first resistor connects altogether
Second end of described first electric capacity and the first end of described 3rd resistor, the second end of described first electric capacity is that described light triggering is single
The signal output part of unit, the second end of described first electric capacity is connected with the controlled end of described switch element, described second resistance
Second end is connected to ground altogether with the second end of described 3rd resistor.
Further, described switch element includes：4th resistance, the 5th resistance, the second electric capacity and switching tube；
The first end of described 4th resistance is the power input of described switch element, and the first end of described 4th resistance is altogether
Connect the first end of described power supply and described second electric capacity, the second end ground connection of described second electric capacity, the controlled end of described switching tube
For the controlled end of described switch element, the controlled end of described switching tube is connected with the signal output part of described smooth trigger element, institute
The hot end stating switching tube connects the second end of described 4th resistance and the first end of described 5th resistance altogether, described switching tube
Cold end is grounded, and the second end of described 5th resistance is the outfan of described switch element, the second end of described 5th resistance
It is connected with the input of described processing unit.
Further, described processing unit includes single-chip microcomputer, the 3rd electric capacity and the 4th electric capacity；
First clock signal terminal of described single-chip microcomputer is the first clock end of described processing unit, the first of described single-chip microcomputer
Clock signal terminal is connected with the first outfan of described clock unit, and the second clock signal end of described single-chip microcomputer is described process
The second clock end of unit, the second clock signal end of described single-chip microcomputer is connected with the second outfan of described clock unit, institute
The signal receiving end stating single-chip microcomputer is the input of described processing unit, and the signal receiving end of described single-chip microcomputer is single with described switch
The outfan of unit is connected, and the power end of described single-chip microcomputer is connected with described power supply, described 3rd electric capacity first end and the described 4th
The first end of electric capacity connects the power end of described single-chip microcomputer altogether, and described 3rd electric capacity the second end and described 4th electric capacity the second end connect altogether
Yu Di.
Further, described clock unit includes：5th electric capacity, the 6th electric capacity and crystal oscillator；
The first end of described crystal oscillator is the first outfan of described clock unit, the first described process of termination of described crystal oscillator
First clock end of unit, the second end of described crystal oscillator is the second outfan of described clock unit, the second end of described crystal oscillator
Connect the second clock end of described processing unit, described 5th electric capacity first end is connected with the first end of described crystal oscillator, the described 5th
Second end ground connection of electric capacity, the described first end of the 6th electric capacity is connected with the second end of described crystal oscillator, and the of described 6th electric capacity
Two end ground connection.
Further, described photosensitive switch pipe is phototriode, and the first end of described photosensitive switch pipe is described photosensitive
The colelctor electrode of audion, the second end of described photosensitive switch pipe is the emitter stage of described phototriode.
Further, described switching tube is audion.
Another object of the present utility model is to provide a kind of electronic lock, and described electronic lock includes electronic lock as above
Release circuit.
Another object of the present utility model is to provide a kind of electronic lock system, including photon key, described electronic lock system
System also includes electronic lock as above, and described photon key produces described optical signal and described electronic lock is unlocked.
A kind of release circuit of electronic lock, electronic lock and electronic lock system that this utility model provides, described electronic lock
Release circuit includes：Light trigger element, switch element and processing unit, receive optical signal and according to light by light trigger element
The signal generation signal of telecommunication, switch element is connected with power supply and light trigger element, generates unlocking signal, processing unit according to the signal of telecommunication
It is connected with switch element, receive unlocking signal and be unlocked.Achieving user does not need to contact with electronic lock, in certain distance model
Can achieve the unblock operation to electronic lock by sending optical signal in enclosing, improve the operating efficiency to electronic lock.
Brief description
Fig. 1 is the structural representation of the release circuit of electronic lock that this utility model embodiment provides；
Fig. 2 is the physical circuit figure of the release circuit of electronic lock that this utility model embodiment provides；
Fig. 3 is the structural representation of the electronic lock that this utility model embodiment provides；
Fig. 4 is the structural representation of the electronic lock system that this utility model embodiment provides.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain this
Utility model, is not used to limit this utility model.
Fig. 1 shows the structural representation of the release circuit of electronic lock that this utility model embodiment provides, for the ease of
Illustrate, illustrate only part related to the present embodiment, as shown in fig. 1：A kind of unblock electricity of electronic lock that the present embodiment provides
Road 100, is connected with power vd D, and the release circuit 100 of this electronic lock includes：
Light trigger element 10, switch element 20 and processing unit 30；
The optical signal receiving terminal of light trigger element 10 receives optical signal, and the signal output part of light trigger element 10 is single with switch
The controlled end of unit 20 is connected, and the power input of switch element 20 is connected with power vd D, the outfan of switch element 20 and process
The input of unit 30 is connected；
Light trigger element 10 generates the signal of telecommunication according to optical signal and sends to switch element 20, and switch element 20 is according to telecommunications
Number to processing unit 30 send unlocking signal, processing unit 30 according to unlocking signal control electronic lock be unlocked.
Wherein, the optical signal that light trigger element 10 receives includes the one-to-one user profile with user.
Light trigger element 10 is sent to switch element 20 according to the optical signal generation signal of telecommunication receiving and by this signal of telecommunication,
Switch element 20 generates unlocking signal according to the signal of telecommunication, and processing unit 30 is unlocked according to unlocking signal.Due to optical signal bag
Include the one-to-one user profile with user, the signal of telecommunication that therefore light trigger element 10 generates according to the optical signal receiving also with
User forms one-to-one relation.
In actual applications, the release circuit 100 of the electronic lock for example providing the present embodiment is used for the door of cell hall
In access control system, while user sends optical signal by photon key and is unlocked, because optical signal includes and a pair of user 1
The user profile answered, therefore gate control system can be according to the turnover information of optical signal record user.
The release circuit 100 of the electronic lock that the present embodiment provides includes：Light trigger element 10, switch element 20 and process
Unit 30, receives optical signal by light trigger element 10 and generates the signal of telecommunication according to optical signal, switch element 20 and power vd D and
Light trigger element 10 is connected, and generates unlocking signal according to the signal of telecommunication, and processing unit 30 is connected with switch element 20, receives unblock letter
Number it is unlocked.Achieving user does not need to be contacted with electronic lock, in the range of certain distance by sending optical signal is
Can achieve the unblock operation to electronic lock, improve the operating efficiency to electronic lock.
The release circuit 100 of the electronic lock that the present embodiment provides also includes：Clock unit 40；
First outfan of clock unit 40 is connected with the first clock end of processing unit 30, and the second of clock unit 40 is defeated
Go out end to be connected with the second clock end of processing unit 30, clock unit 40 provides clock signal for processing unit 30.
Fig. 2 shows the physical circuit figure of the release circuit of electronic lock that this utility model embodiment provides.As Fig. 2 institute
Show, light trigger element 10 includes：Photosensitive switch pipe D1, the first electric capacity C102, first resistor R101, second resistance R102 and
Three resistance R103；
The first end of photosensitive switch pipe D1 and the first end of first resistor R101 connect power supply altogether, and the second of photosensitive switch pipe D1
End connects the first end of the first electric capacity C102 and the first end of second resistance R102 altogether, and the second end of first resistor R101 connects first altogether
Second end of electric capacity C102 and the first end of 3rd resistor R103, second end of the first electric capacity C102 is the letter of light trigger element 10
Number outfan, second end of the first electric capacity C102 is connected with the controlled end of switch element 20, the second end of second resistance R102 with
Second end of 3rd resistor R103 is connected to ground altogether.
Further, switch element 20 includes：4th resistance R201, the 5th resistance R202, the second electric capacity C201 and open
Close pipe Q1；
The first end of the 4th resistance R201 is the power input of switch element 20, and the first end of the 4th resistance R201 connects altogether
Power supply VCC and the first end of the second electric capacity C201, the second end ground connection of the second electric capacity C201, the controlled end of switching tube Q1 is switch
The controlled end of unit 20, the controlled end of switching tube Q1 is connected with the signal output part of light trigger element 10, the high electricity of switching tube Q1
Position end connects second end of the 4th resistance R201 and the first end of the 5th resistance R202 altogether, and the cold end of switching tube Q1 is grounded, the
Second end of five resistance R202 is the outfan of switch element 20, second end of the 5th resistance R202 and the input of processing unit 30
End is connected.Further, processing unit 30 includes single-chip microcomputer U1, the 3rd electric capacity C301 and the 4th electric capacity C302；
The first clock signal terminal X1 of single-chip microcomputer U1 is the first clock end of processing unit 30, first clock of single-chip microcomputer Q1
Signal end X1 is connected with the first outfan of clock unit 40, and the second clock signal end X2 of single-chip microcomputer U1 is processing unit 30
Second clock end, the second clock signal end X2 of single-chip microcomputer U1 is connected with the second outfan of clock unit 30, single-chip microcomputer U1's
Signal receiving end EN is input, the signal receiving end EN of single-chip microcomputer U1 and the outfan phase of switch element 20 of processing unit 30
Even, the power end VCC of single-chip microcomputer U1 is connected with power vd D, the first end of the 3rd electric capacity C301 first end and the 4th electric capacity C302
Meet the power end VCC of single-chip microcomputer altogether, the 3rd electric capacity C301 the second end and the 4th electric capacity C302 the second end are connected to ground altogether.
Further, clock unit 40 includes：5th electric capacity C401, the 6th electric capacity C402 and crystal oscillator Y1；
The first end of crystal oscillator Y1 is the first outfan of clock unit 40, the of the first termination processing unit 30 of crystal oscillator Y1
One clock end, second end of crystal oscillator Y1 is the second outfan of clock unit 30, the second termination processing unit 30 of crystal oscillator Y1
Second clock end, the 5th electric capacity C401 first end is connected with the first end of crystal oscillator Y1, the second end ground connection of the 5th electric capacity C401, the
The first end of six electric capacity C402 is connected with second end of crystal oscillator Y1, the second end ground connection of the 6th electric capacity C402.
In the present embodiment, photosensitive switch pipe D1 can be phototriode D1 or light sensitive diode.With photosensitive switch pipe
As a example D1 is phototriode D1, photosensitive switch pipe D1 first end is the colelctor electrode of phototriode D1, photosensitive switch pipe D1 the
Two ends are the emitter stage of phototriode D1.
As an embodiment of the present utility model, switching tube Q1 is NPN type triode Q1, and the controlled end of switching tube Q1 is
The base stage of NPN type triode Q1, the cold end of switching tube Q1 is the emitter stage of NPN type triode Q1, the output of switching tube Q1
Hold the colelctor electrode for NPN type triode Q1.
Operation principle below in conjunction with the release circuit 100 to the electronic lock that the present embodiment provides for the Fig. 2 is described in detail：
When there is no light irradiation, photosensitive switch pipe D1 is in cut-off state, and the two ends of the first electric capacity C102 are low level, switch
The controlled end of pipe Q1 is low level, and now switching tube Q1 is in cut-off state, and the outfan of now switching tube Q1 is high level,
In a dormant state, now the triggers circuit of electronic lock is in locking state to single-chip microcomputer.
When there being illumination, pipe D1 is in the conduction state for photosensitive switch, the first electric capacity C102 is charged, electric capacity C102 two
Hold as high level, the controlled end of switching tube Q1 conducting and switching tube Q1 is high level, the current collection extremely low level of switching tube Q1, electricity
Resistance R202 second end is low level, and now single-chip microcomputer U1 is waken up.
The another object of the present embodiment is the electronic lock system providing a kind of electronic lock 200 and including this electronic lock 200
System 300.
Fig. 3 shows the structural representation of the electronic lock that this utility model embodiment provides, and for convenience of description, only illustrates
Part related to the present embodiment.As shown in 3 figures, a kind of electronic lock 200 that this utility model embodiment provides, including above-mentioned
Release circuit 100 in embodiment.
Fig. 4 shows the structural representation of the electronic lock system that this utility model embodiment provides, as shown in 4 figures, this reality
A kind of electronic lock system 300 being provided with new embodiment, including photon key 310, electronic lock system 300 also includes as above institute
The electronic lock 200 stated, photon key 310 produces optical signal and electronic lock 200 is unlocked.
Due to the technical scheme related to this utility model of the electronic lock system in the present embodiment with realize principle above-mentioned
It is described in detail in embodiment, therefore here is omitted.
A kind of release circuit of electronic lock, electronic lock and electronic lock system that this utility model embodiment provides, wherein, electricity
The release circuit of son lock includes：Light trigger element, switch element and processing unit, receive optical signal simultaneously by light trigger element
The signal of telecommunication is generated according to optical signal, switch element is connected with power supply and light trigger element, unlocking signal, place are generated according to the signal of telecommunication
Reason unit is connected with switch element, receives unlocking signal and is unlocked.Achieving user does not need to be contacted with electronic lock,
Pass through in the range of certain distance to send the optical signal i.e. achievable unblock operation to electronic lock, improve the operation to electronic lock
Efficiency.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (10)
1. a kind of release circuit of electronic lock, is connected with power supply it is characterised in that described release circuit includes：Light trigger element,
Switch element and processing unit；
The optical signal receiving terminal of described smooth trigger element receives optical signal, and the signal output part of described smooth trigger element is opened with described
Close unit controlled end be connected, the power input of described switch element is connected with described power supply, the outfan of switch element and
The input of described processing unit is connected；
Described smooth trigger element generates the signal of telecommunication according to described optical signal and sends to described switch element, described switch element root
Send unlocking signal according to the described signal of telecommunication to described processing unit, described processing unit controls described electricity according to described unlocking signal
Son lock is unlocked.
2. release circuit as claimed in claim 1 is it is characterised in that described release circuit also includes：Clock unit；
First outfan of described clock unit is connected with the first clock end of described processing unit, and the second of described clock unit
Outfan is connected with the second clock end of described processing unit, and described clock unit provides clock signal for described processing unit.
3. the release circuit of electronic lock as claimed in claim 1 or 2 is it is characterised in that described smooth trigger element includes：Photosensitive
Switching tube, the first electric capacity, first resistor, second resistance and 3rd resistor；
The first end of described photosensitive switch pipe and the first end of described first resistor connect power supply altogether, and the second of described photosensitive switch pipe
End connects the first end of described first electric capacity and the first end of described second resistance altogether, described in the second end of described first resistor connects altogether
Second end of the first electric capacity and the first end of described 3rd resistor, the second end of described first electric capacity is described smooth trigger element
Signal output part, the second end of described first electric capacity is connected with the controlled end of described switch element, and the second of described second resistance
End is connected to ground altogether with the second end of described 3rd resistor.
4. the release circuit of electronic lock as claimed in claim 1 or 2 is it is characterised in that described switch element includes：4th electricity
Resistance, the 5th resistance, the second electric capacity and switching tube；
The first end of described 4th resistance is the power input of described switch element, and the first end of described 4th resistance meets institute altogether
State the first end of power supply and described second electric capacity, the second end ground connection of described second electric capacity, the controlled end of described switching tube is institute
State the controlled end of switch element, the controlled end of described switching tube is connected with the signal output part of described smooth trigger element, described open
The hot end closing pipe connects the second end of described 4th resistance and the first end of described 5th resistance, the low electricity of described switching tube altogether
Position end ground connection, the second end of described 5th resistance is the outfan of described switch element, the second end of described 5th resistance and institute
The input stating processing unit is connected.
5. electronic lock as claimed in claim 2 release circuit it is characterised in that described processing unit include single-chip microcomputer,
Three electric capacity and the 4th electric capacity；
First clock signal terminal of described single-chip microcomputer is the first clock end of described processing unit, the first clock of described single-chip microcomputer
Signal end is connected with the first outfan of described clock unit, and the second clock signal end of described single-chip microcomputer is described processing unit
Second clock end, the second clock signal end of described single-chip microcomputer is connected with the second outfan of described clock unit, described list
The signal receiving end of piece machine is the input of described processing unit, the signal receiving end of described single-chip microcomputer and described switch element
Outfan is connected, and the power end of described single-chip microcomputer is connected with described power supply, described 3rd electric capacity first end and described 4th electric capacity
First end connect the power end of described single-chip microcomputer altogether, described 3rd electric capacity the second end and described 4th electric capacity the second end are connected to altogether
Ground.
6. the release circuit of electronic lock as claimed in claim 2 is it is characterised in that described clock unit includes：5th electric capacity,
6th electric capacity and crystal oscillator；
The first end of described crystal oscillator is the first outfan of described clock unit, the first described processing unit of termination of described crystal oscillator
The first clock end, the second end of described crystal oscillator is the second outfan of described clock unit, described crystal oscillator second termination institute
State the second clock end of processing unit, described 5th electric capacity first end is connected with the first end of described crystal oscillator, described 5th electric capacity
The second end ground connection, the described first end of the 6th electric capacity is connected with the second end of described crystal oscillator, the second end of described 6th electric capacity
Ground connection.
7. the release circuit of electronic lock as claimed in claim 3 is it is characterised in that described photosensitive switch pipe is photosensitive three poles
Pipe, the first end of described photosensitive switch pipe is the colelctor electrode of described phototriode, and the second end of described photosensitive switch pipe is institute
State the emitter stage of phototriode.
8. the release circuit of electronic lock as claimed in claim 4 is it is characterised in that described switching tube is audion.
9. a kind of electronic lock is it is characterised in that described electronic lock includes the unblock electricity as described in claim 1-8 any one
Road.
10. a kind of electronic lock system, including photon key it is characterised in that described electronic lock system also includes such as claim 9
Described electronic lock, described photon key produces described optical signal and described electronic lock is unlocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775465.9U CN205983606U (en) | 2016-07-21 | 2016-07-21 | Unblock circuit, electronic lock and electronic lock system of electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775465.9U CN205983606U (en) | 2016-07-21 | 2016-07-21 | Unblock circuit, electronic lock and electronic lock system of electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205983606U true CN205983606U (en) | 2017-02-22 |
Family
ID=58026200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620775465.9U Active CN205983606U (en) | 2016-07-21 | 2016-07-21 | Unblock circuit, electronic lock and electronic lock system of electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205983606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108876971A (en) * | 2017-05-15 | 2018-11-23 | 深圳君正时代集成电路有限公司 | A kind of electronic lock device, subscriber terminal equipment and method for unlocking |
-
2016
- 2016-07-21 CN CN201620775465.9U patent/CN205983606U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108876971A (en) * | 2017-05-15 | 2018-11-23 | 深圳君正时代集成电路有限公司 | A kind of electronic lock device, subscriber terminal equipment and method for unlocking |
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