CN204044900U - A kind of Multifunctional safety door - Google Patents
A kind of Multifunctional safety door Download PDFInfo
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- CN204044900U CN204044900U CN201420415983.0U CN201420415983U CN204044900U CN 204044900 U CN204044900 U CN 204044900U CN 201420415983 U CN201420415983 U CN 201420415983U CN 204044900 U CN204044900 U CN 204044900U
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Abstract
The utility model provides a kind of Multifunctional safety door, the voltage conversion circuit comprising power input interface and be electrically connected with power input interface, battery feed circuit, power-fail detection circuit, unblank output circuit and electronic lock interface; The telepilot unlock circuit also comprising fingerprint machine output interface, single-chip microcomputer and be electrically connected with single-chip microcomputer; Output circuit of unblanking also is electrically connected with electronic lock interface, single-chip microcomputer and fingerprint machine output interface respectively; Voltage conversion circuit, battery feed circuit, telepilot unlock circuit, output circuit of unblanking, fingerprint machine output interface and single-chip microcomputer are also electrically connected.Above-mentioned Multifunctional safety door incorporates that fingerprint is unblanked, mode unblanked by password unlocking and telepilot, ensures that door lock can normally be opened, does not affect live and work, easy to use, also can open door lock during power failure.
Description
Technical field
The utility model relates to antitheft door technical field, is specifically related to a kind of Multifunctional safety door.
Background technology
The external door majority that present user uses utilizes key unlocking, and minority external door fingerprint opens the door, and existing this fingerprint door function stability that is simple and its fingerprint recognition device is bad, weak effect.
Utility model content
The technical problems to be solved in the utility model is that existing antitheft door is unblanked the single problem of mode.
The technical solution of the utility model is achieved in that
A kind of Multifunctional safety door, the voltage conversion circuit comprising power input interface and be electrically connected with power input interface, battery feed circuit, power-fail detection circuit, unblank output circuit and electronic lock interface; The telepilot unlock circuit also comprising fingerprint machine output interface, single-chip microcomputer and be electrically connected with single-chip microcomputer; Output circuit of unblanking also is electrically connected with electronic lock interface, single-chip microcomputer and fingerprint machine output interface respectively; Voltage conversion circuit, battery feed circuit, telepilot unlock circuit, output circuit of unblanking, fingerprint machine output interface and single-chip microcomputer are also electrically connected.
In preferred scheme, output circuit of unblanking comprises triode Q1, relay J D1 and relay R elay1; The base stage of triode Q1 is held with the OUT of single-chip microcomputer by resistance R32 and is connected, and the emitter of triode Q1 is electrically connected the positive pole of diode D2 and the pin 5 of relay J D1 respectively; Diode D2 is in parallel with the input side of relay J D1; The OutCom end electrical connection of the pin 6 of relay J D1, the input side of relay R elay1 and fingerprint machine output interface, the outgoing side of relay R elay1 is held with the JOut-of electronic lock interface and is electrically connected.
In preferred scheme, power-fail detection circuit comprises three terminal regulator W1 and photoelectrical coupler U7, three terminal regulator W1 is electrically connected with the input side of photoelectrical coupler U7 by diode D12 and resistance R12 successively, and three terminal regulator W1 is also held with the outgoing side of photoelectrical coupler U7 and the INFO of single-chip microcomputer respectively by diode D11 and resistance R13 successively and is electrically connected.
In preferred scheme, battery feed circuit comprises battery BAT, voltage stabilizer U5 and relay R elay2; The Vbatin end of battery BAT to be held with the Vbatin of relay R elay2 and is electrically connected, and the Vbatout of relay R elay2 holds and to hold with the VBATT of voltage stabilizer U5 and SHDN holds and is electrically connected.
In preferred scheme, voltage stabilizer U5 is SP6641 type voltage stabilizer.
In preferred scheme, voltage conversion circuit comprises DC/DC code converter U6; 12V input voltage is held with the V+ of transducer U6 respectively, electric capacity C24 and resistance R302 is electrically connected; The other end of resistance R302 is electrically connected to the SC end of transducer U6, ISEN end and SRC end respectively; The SE end of transducer U6 is connected with the negative electricity of inductance L 1 and voltage stabilizing diode D304 respectively, and TC end is electrically connected with electric capacity C23, and COI end is electrically connected with resistance R303 and R304 respectively, the plus earth of voltage stabilizing diode D304; The other end of electric capacity C23 is electrically connected with the other end of resistance R304, the negative pole of electric capacity C22 and electric capacity C21 respectively; The other end of inductance L 1 is electrically connected the other end of electric capacity C21, the other end of resistance R303, the positive pole of electric capacity C22 and VCC end respectively.
In preferred scheme, the model of DC/DC code converter U6 is MC34063.
In preferred scheme, single-chip microcomputer is STC11F60XE type single-chip microcomputer.
The beneficial effects of the utility model are as follows:
The Multifunctional safety door that the utility model provides incorporates that fingerprint is unblanked, mode unblanked by password unlocking and telepilot, can ensure that door lock can normally be opened, do not affect live and work when one unblanks mode timeliness; User can not be with key, easy to use; Increase power-down protection, during power failure, also can open door lock.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the present embodiment;
Fig. 2 is the circuit diagram of power input interface in the present embodiment;
Fig. 3 is the circuit diagram of voltage conversion circuit in the present embodiment;
Fig. 4 is the circuit diagram of power-fail detection circuit in the present embodiment;
Fig. 5 is the circuit diagram of battery feed circuit in the present embodiment;
Fig. 6 is the circuit diagram of single-chip microcomputer in the present embodiment;
Fig. 7 is the circuit diagram of the buzzer circuit of the present embodiment;
Fig. 8 is the circuit diagram of the telepilot unlock circuit of the present embodiment;
Fig. 9 is the circuit diagram of the working indicating of the present embodiment;
Figure 10 is the circuit diagram of the crystal oscillating circuit of the present embodiment;
Figure 11 is the circuit diagram arranging selection circuit of the present embodiment;
Figure 12 is the circuit diagram of the output circuit of unblanking of the present embodiment;
Figure 13 is the circuit diagram of the electronic lock interface of the present embodiment;
Figure 14 is the circuit diagram of the fingerprint machine output interface of the present embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Present embodiments provide a kind of Multifunctional safety door, as shown in Figure 1, comprise power input interface, voltage conversion circuit, battery feed circuit, the power-fail detection circuit be electrically connected, unblank output circuit and electronic lock interface; Also comprise fingerprint machine output interface, single-chip microcomputer, working indicating and the buzzer circuit be electrically connected with single-chip microcomputer, telepilot unlock circuit, crystal oscillating circuit and selection circuit is set; Output circuit of unblanking also is electrically connected with electronic lock interface, single-chip microcomputer and fingerprint machine output interface respectively; Working indicating, buzzer circuit, voltage conversion circuit, selection circuit, battery feed circuit, telepilot unlock circuit, output circuit of unblanking, fingerprint machine output interface and single-chip microcomputer are set also are electrically connected.Power input interface provides the input voltage of 12V, and the input voltage of 12V is converted to the VCC voltage of 5V by voltage conversion circuit and battery feed circuit.Battery feed circuit supplies VCC voltage when not receiving the input voltage of 12V.Output circuit of unblanking can receive the unlocking signal of single-chip microcomputer simultaneously, and the unlocking signal of fingerprint machine output interface, is supplied to electronic lock interface.The work of Single-chip Controlling buzzer circuit, arranges selection circuit and provides duty switching signal to single-chip microcomputer.Telepilot unlock circuit provides unlocking signal to single-chip microcomputer.
2 pin of the J4 of power input interface shown in Fig. 2 are electrically connected with 12V external direct current power supply, and GND represents ground connection.The voltage connection that in accompanying drawing, 12V represents is electrically connected, and the 5V voltage connection that VCC represents is electrically connected.
Voltage conversion circuit shown in Fig. 3 comprises following circuit structure: voltage conversion circuit comprises DC/DC code converter U6; 12V input voltage is held with the V+ of transducer U6 respectively, electric capacity C24 and resistance R302 is electrically connected; The other end of resistance R302 is electrically connected to the SC end of transducer U6, ISEN end and SRC end respectively; The SE end of transducer U6 is connected with the negative electricity of inductance L 1 and voltage stabilizing diode D304 respectively, and TC end is electrically connected with electric capacity C23, and COI end is electrically connected with resistance R303 and R304 respectively, the plus earth of voltage stabilizing diode D304; The other end of electric capacity C23 is electrically connected with the other end of resistance R304, the negative pole of electric capacity C22 and electric capacity C21 respectively; The other end of inductance L 1 is electrically connected the other end of electric capacity C21, the other end of resistance R303, the positive pole of electric capacity C22 and VCC end respectively.The voltage transitions of 12V is become the VCC voltage of 5V by voltage conversion circuit, and the model of U6 is MC34063.
Power-fail detection circuit shown in Fig. 4 comprises power-fail detection circuit and comprises three terminal regulator W1 and photoelectrical coupler U7, three terminal regulator W1 is electrically connected with the input side of photoelectrical coupler U7 by diode D12 and resistance R12 successively, and three terminal regulator W1 is also held with the outgoing side of photoelectrical coupler U7 and the INFO of single-chip microcomputer respectively by diode D11 and resistance R13 successively and is electrically connected.If stop the voltage of supply 12V, power-fail detection circuit can be held signal feedback to single-chip microcomputer by INFO.
Battery feed circuit shown in Fig. 5 comprises battery feed circuit and comprises battery BAT, voltage stabilizer U5 and relay R elay2; The Vbatin end of battery BAT to be held with the Vbatin of relay R elay2 and is electrically connected, and the Vbatout of relay R elay2 holds and to hold with the VBATT of voltage stabilizer U5 and SHDN holds and is electrically connected.When stopping the voltage of supply 12V, Vbatin and Vbatout termination is led to, and battery-powered circuit provides VCC voltage.
The U1 of single-chip microcomputer shown in Fig. 6 is STC11F60XE type single-chip microcomputer, and its each pin is electrically connected with corresponding device.Wherein, the VCC of single-chip microcomputer U1 end is connected to the VCC voltage that voltage conversion circuit or battery feed circuit provide, and by electric capacity C4 ground connection, electric capacity C4 plays filter action.
Buzzer circuit shown in Fig. 7, comprises PNP type triode T1 and hummer U31; The base stage of triode T1 is held with the P25 of single-chip microcomputer by resistance R9 and is electrically connected, and emitter is held with VCC and is electrically connected, and collector is electrically connected with the pin 1 of hummer U31.
The unlock circuit of telepilot shown in Fig. 8 comprises two interface DZ1 and P1, and the pin that the pin of these two interfaces is corresponding on single-chip microcomputer is electrically connected, or is electrically connected with voltage connection VCC, or ground connection.Interface P1 can connect code keypad, passes through password unlocking; Interface DZ1 can connect remote control end, is unlocked by corresponding transmitting terminal.
Working indicating shown in Fig. 9 comprises three light emitting diodes LD1, LD2 and LD3, each light emitting diode is all held with VCC and is electrically connected, and respectively by resistance R1, R2 and R3 ground connection, or be electrically connected with other circuit respectively by circuit LED0, LED1 and LED2.
Crystal oscillating circuit shown in Figure 10 comprises following circuit structure: crystal oscillator Y1 is connected between the X1 end of single-chip microcomputer and X2 end; The X1 end of single-chip microcomputer and X2 end are respectively by electric capacity C1 and electric capacity C2 ground connection.
Arrange selection circuit shown in Figure 11 and comprise DIP-2 type switch, its pin 3 holds with the S1 of single-chip microcomputer respectively and resistance R54 is electrically connected, and pin 4 is held with the S2 of single-chip microcomputer and the electrical connection of resistance R53 respectively.The other end of resistance R53 and the other end of resistance R54 are all held with VCC and are electrically connected.DIP-2 type switch can realize the switching of single-chip microcomputer duty.
Output circuit of unblanking shown in Figure 12 comprises triode Q1, relay J D1 and relay R elay1; The base stage of triode Q1 is held with the OUT of single-chip microcomputer by resistance R32 and is connected, and the emitter of triode Q1 is electrically connected the positive pole of diode D2 and the pin 5 of relay J D1 respectively; Diode D2 is in parallel with the input side of relay J D1; The OutCom end electrical connection of the pin 6 of relay J D1, the input side of relay R elay1 and fingerprint machine output interface, the outgoing side of relay R elay1 is held with the JOut-of electronic lock interface and is electrically connected.Output circuit of unblanking receives unlocking signal by the OUT termination of single-chip microcomputer, and after receiving unlocking signal, relay J D1 adhesive, by electrical signal transfer to electronic lock interface, unblanks after electronic lock interface to signal.
Two pins of the interface of electronic lock shown in Figure 13 JOut are held with 12V voltage and OutCom respectively and are electrically connected with output circuit of unblanking.Electronic lock and electronic lock interface JOut grafting, and receive unlocking signal by electronic lock interface JOut.
The output interface of fingerprint machine shown in Figure 14 is electrically connected with voltage connection VCC and terminals OutCom respectively.Fingerprint machine and the grafting of fingerprint machine output interface, for receiving the electric signal that fingerprint machine sends.
Unlocking apparatus is the service part of fingerprint door system, drives gear train mainly through electromagnet, connects lock core, controls the switch motion of lock core.Unlocking apparatus and electronic lock interface JOut grafting.
Fingerprint identification device is the core component of fingerprint door, is also the critical piece detecting fingerprint, employ fingerprint, adopts the fingerprint head of Shenzhen Zhong Kong Science and Technology Ltd. to carry out fingerprint collecting, fingerprint identification device and fingerprint machine output interface JCOM grafting.
For ensureing system reliability, fingerprint door system, except use fingerprint identification technology realizes opening the door, have also been devised auxiliary door opening method, namely adopts code keypad combination to open the door and telepilot is unblanked two kinds of auxiliary door opening methods.Ensure when a kind of method lost efficacy, realize opening the door by other two kinds of methods.Code keypad and remote control end respectively with interface P1 and DZ1 grafting.
The utility model adopts power-down protection circuit, sees Fig. 3.Because fingerprint door system realizes daily door opening action by electronic circuit; if therefore resident resident family power-off; then system cisco unity malfunction; for ensureing system continuous working; native system devises power-down protection apparatus; namely user in power-off within 12 hours, system can ensure that user normally uses.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a Multifunctional safety door, is characterized in that: the voltage conversion circuit comprising power input interface and be electrically connected with power input interface, battery feed circuit, power-fail detection circuit, unblank output circuit and electronic lock interface; The telepilot unlock circuit also comprising fingerprint machine output interface, single-chip microcomputer and be electrically connected with single-chip microcomputer; Output circuit of unblanking also is electrically connected with electronic lock interface, single-chip microcomputer and fingerprint machine output interface respectively; Voltage conversion circuit, battery feed circuit, telepilot unlock circuit, output circuit of unblanking, fingerprint machine output interface and single-chip microcomputer are also electrically connected.
2. a kind of Multifunctional safety door according to claim 1, is characterized in that: output circuit of unblanking comprises triode Q1, relay J D1 and relay R elay1; The base stage of triode Q1 is held with the OUT of single-chip microcomputer by resistance R32 and is connected, and the emitter of triode Q1 is electrically connected the positive pole of diode D2 and the pin 5 of relay J D1 respectively; Diode D2 is in parallel with the input side of relay J D1; The OutCom end electrical connection of the pin 6 of relay J D1, the input side of relay R elay1 and fingerprint machine output interface, the outgoing side of relay R elay1 is held with the JOut-of electronic lock interface and is electrically connected.
3. a kind of Multifunctional safety door according to claim 1, it is characterized in that: power-fail detection circuit comprises three terminal regulator W1 and photoelectrical coupler U7, three terminal regulator W1 is electrically connected with the input side of photoelectrical coupler U7 by diode D12 and resistance R12 successively, and three terminal regulator W1 is also held with the outgoing side of photoelectrical coupler U7 and the INFO of single-chip microcomputer respectively by diode D11 and resistance R13 successively and is electrically connected.
4. a kind of Multifunctional safety door according to claim 1, is characterized in that: battery feed circuit comprises battery BAT, voltage stabilizer U5 and relay R elay2; The Vbatin end of battery BAT to be held with the Vbatin of relay R elay2 and is electrically connected, and the Vbatout of relay R elay2 holds and to hold with the VBATT of voltage stabilizer U5 and SHDN holds and is electrically connected.
5. a kind of Multifunctional safety door according to claim 4, is characterized in that: voltage stabilizer U5 is SP6641 type voltage stabilizer.
6. a kind of Multifunctional safety door according to claim 1, is characterized in that: voltage conversion circuit comprises DC/DC code converter U6; 12V input voltage is held with the V+ of transducer U6 respectively, electric capacity C24 and resistance R302 is electrically connected; The other end of resistance R302 is electrically connected to the SC end of transducer U6, ISEN end and SRC end respectively; The SE end of transducer U6 is connected with the negative electricity of inductance L 1 and voltage stabilizing diode D304 respectively, and TC end is electrically connected with electric capacity C23, and COI end is electrically connected with resistance R303 and R304 respectively, the plus earth of voltage stabilizing diode D304; The other end of electric capacity C23 is electrically connected with the other end of resistance R304, the negative pole of electric capacity C22 and electric capacity C21 respectively; The other end of inductance L 1 is electrically connected the other end of electric capacity C21, the other end of resistance R303, the positive pole of electric capacity C22 and VCC end respectively.
7. a kind of Multifunctional safety door according to claim 6, is characterized in that: the model of DC/DC code converter U6 is MC34063.
8. a kind of Multifunctional safety door according to claim 1, is characterized in that: single-chip microcomputer is STC11F60XE type single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415983.0U CN204044900U (en) | 2014-07-24 | 2014-07-24 | A kind of Multifunctional safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415983.0U CN204044900U (en) | 2014-07-24 | 2014-07-24 | A kind of Multifunctional safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204044900U true CN204044900U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420415983.0U Expired - Fee Related CN204044900U (en) | 2014-07-24 | 2014-07-24 | A kind of Multifunctional safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204044900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847175A (en) * | 2015-04-10 | 2015-08-19 | 中科富创（北京）科技有限公司 | Locking controlling circuit and controlling circuit of express delivery cabinet |
| CN105279823A (en) * | 2014-07-24 | 2016-01-27 | 张娜 | Multifunctional anti-theft door |
-
2014
- 2014-07-24 CN CN201420415983.0U patent/CN204044900U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105279823A (en) * | 2014-07-24 | 2016-01-27 | 张娜 | Multifunctional anti-theft door |
| CN104847175A (en) * | 2015-04-10 | 2015-08-19 | 中科富创（北京）科技有限公司 | Locking controlling circuit and controlling circuit of express delivery cabinet |
| CN104847175B (en) * | 2015-04-10 | 2017-09-29 | 中科富创（北京）科技有限公司 | The lock control circuit and control circuit of express delivery cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20170724 |