CN208152760U - A kind of intelligent door lock structure - Google Patents

Abstract

The utility model discloses a kind of intelligent door lock structures, including shell, through the handle for having flexible connection on the shell, control panel, conversion switch, Hall sensor A and Hall sensor B are installed on the inner wall of shell, handle extends on the port of the shell other side and is equipped with magnetic piece, connection is connected in magnetic piece with Hall sensor A and Hall sensor B respectively, and the control panel is electrically connected with conversion switch, Hall sensor A and Hall sensor B by control line respectively.This intelligent door lock structure, when handle pushes, drive magnetic piece toward anticlockwise, magnetic piece is simultaneously sent to control panel close to Hall sensor A, Hall sensor A output interface output low level, and it is that user's normal door acts that control panel, which receives this instruction processing, it is simultaneously emitted by instruction of withdrawing a garrison, alarm is not triggered, and R.H.flapped door and L.H.flapped door respectively correspond Hall sensor A, switched by change-over switch.

Description

A kind of intelligent door lock structure

Technical field

The utility model relates to intelligentized Furniture technical field, specially a kind of intelligent door lock structure.

Background technique

Door lock is exactly the equipment for locking the door to prevent other people from opening this, and this equipment may be machinery, Be also likely to be it is electronic, it is electronic to need electric energy.There are many classification of door lock, different in requirement of each occasion to door lock, commonly Family generally uses safe-guard door lock, and highly-safe and price is relatively cheap；Password can be used in some high-end places, privacy mechanism Lock, Fingerprint Lock, safety are very high, expensive；Many public arenas all employ glass door, therefore use meeting to glass door lock Than wide.Alarm can may be also triggered when normal door, impacted.

Utility model content

The purpose of this utility model is to provide a kind of intelligent door lock structures, have intelligence degree height, easy to use Advantage solves the problems of the prior art.

To achieve the above object, the utility model provides the following technical solutions：A kind of intelligent door lock structure, including shell, Control panel, conversion switch, Hall sensor A are installed on the handle for having flexible connection, the inner wall of shell on the shell With Hall sensor B, handle, which extends on the port of the shell other side, is equipped with magnetic piece, magnetic piece respectively with Hall sensor A and Hall sensor B conducting connection, the control panel pass through with conversion switch, Hall sensor A and Hall sensor B respectively Control line is electrically connected, and soldering has SD card and power circuit, radio-circuit, conversion circuit and control circuit on control panel.

Preferably, the pin 1 of the SD card and the SGM2202 voltage regulator U1 in power circuit connect power supply and series electrical Hold C5 ground connection, the pin 5 of 4 series capacitance C8 of the pin ground connection SGM2202 voltage regulator U1 of SGM2202 voltage regulator U1 is gone here and there Join capacitor C6 ground connection, the STM8L151K4T6 single-chip microcontroller U4 of TF1 storage card and control circuit in the SD card and power circuit Connect.

Preferably, the pin 1,2,3,4,5 of single-chip microcontroller radio transmitting and receiving chip NRF24L01 connects in the radio-circuit On STM8L151K4T6 single-chip microcontroller U4, the 6 parallel resistance R2 of pin of single-chip microcontroller radio transmitting and receiving chip NRF24L01 connects 3.3V voltage, The pin 10 of single-chip microcontroller radio transmitting and receiving chip NRF24L01 meets the both ends difference series capacitance C16 of oscillator X1 and resistance R3 respectively It is grounded with capacitor C17, the pin 11 shunt capacitance C14 and capacitor C15 of single-chip microcontroller radio transmitting and receiving chip NRF24L01 connects in inductance The pin 12 of one end of L3, single-chip microcontroller radio transmitting and receiving chip NRF24L01 connects the parallel interface of the inductance L3 other end and inductance L2, The pin 13 of single-chip microcontroller radio transmitting and receiving chip NRF24L01 connects the parallel interface of the inductance L2 other end and inductance L1, and inductance L1's is another One end series capacitance C12 connects wireless ANT-IPEX parallel interface, single-chip microcontroller radio transmitting and receiving chip built in capacitor 13 and PCB The pin 16 and 19 of NRF24L01 distinguishes series resistance R1 and capacitor C7 ground connection.

Preferably, 1 series capacitance C20 of pin and the TPS5430 electricity of the TPS5430 power supply chip U3 in the conversion circuit The pin 8 of source chip U3 connects the parallel interface of shunt inductance L4 and diode D3, the other end and parallel resistance R6 of inductance L4 and 4 parallel interface of pin of the other end parallel resistance R8 and TPS5430 power supply chip U3 of capacitor C21, resistance R6, capacitor C21's On the pin 6 of another terminating resistor R8 and TPS5430 power supply chip U3, TPS5430 power supply chip U3 pin 7 connect capacitor C22 and The source electrode of field-effect tube Q1, the gate series resistance R9 of drain and gate the parallel resistance R7, field-effect tube Q1 of field-effect tube Q1 Meet the collector in triode Q2, the emitter parallel resistance R11 of the base series resistor R10 and triode Q2 of triode Q2.

Preferably, in the control circuit pin 8 of STM8L151K4T6 single-chip microcontroller U4 connect inductance L5 and capacitor C23's and Connecting port, inductance L5 connect the parallel interface of 3.3V voltage and capacitor C26, and STM8L151K4T6 single-chip microcontroller U4 pin 16 connects capacitor C28 ground connection, the pin 28 and 30 of STM8L151K4T6 single-chip microcontroller U4 distinguish series capacitance C19 and capacitor C27 ground connection, The pin of STM8L151K4T6 single-chip microcontroller U4 also with hall sensing SENSOR, lock test socket and connect Locked1, indoor loudspeaking Device SPK1, button LOCK0SW1 connect.

Compared with prior art, the beneficial effects of the utility model are as follows：

This intelligent door lock structure drives magnetic piece toward anticlockwise when handle pushes, magnetic piece close to Hall sensor A, Hall sensor A output interface output low level is simultaneously sent to control panel, and it is that user is just normally opened that control panel, which receives this instruction processing, Door movement, is simultaneously emitted by instruction of withdrawing a garrison, does not trigger alarm, R.H.flapped door and L.H.flapped door respectively correspond Hall sensor A, opened by conversion Concern is changed.

Detailed description of the invention

Fig. 1 is the overall structure figure of the utility model；

Fig. 2 is the SD card and power circuit principle figure of the utility model；

Fig. 3 is the radio-circuit schematic diagram of the utility model；

Fig. 4 is the conversion circuit schematic diagram of the utility model；

Fig. 5 is the control circuit schematic diagram of the utility model.

In figure：1 shell, 11 control panels, 12 conversion switches, 13 Hall sensor A, 14 Hall sensor B, 2 handles, 21 magnetic Property piece, 3SD card and power circuit, 4 radio-circuits, 5 conversion circuits, 6 control circuits.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, a kind of intelligent door lock structure, including shell 1, through the handle for having flexible connection on the shell 1 2, control panel 11, conversion switch 12, Hall sensor A13 and Hall sensor B14, handle 2 are installed on the inner wall of shell 1 and prolonged Extend to and magnetic piece 21 be installed on the port of 1 other side of shell, magnetic piece 21 respectively with Hall sensor A13 and Hall sensor B14 conducting connection, the control panel 11 pass through control with conversion switch 12, Hall sensor A13 and Hall sensor B14 respectively Line is electrically connected, and soldering has SD card and power circuit 3, radio-circuit 4, conversion circuit 5 and control circuit 6 on control panel 11.

Referring to Fig. 2, the pin 1 of the SGM2202 voltage regulator U1 in SD card and power circuit 3 connects power supply and series electrical Hold C5 ground connection, the pin 5 of 4 series capacitance C8 of the pin ground connection SGM2202 voltage regulator U1 of SGM2202 voltage regulator U1 is gone here and there Join capacitor C6 ground connection, the STM8L151K4T6 single-chip microcontroller of TF1 storage card and control circuit 6 in the SD card and power circuit 3 U4 connects.

Referring to Fig. 3, the pin 1,2,3,4,5 of single-chip microcontroller radio transmitting and receiving chip NRF24L01 connects in radio-circuit 4 On STM8L151K4T6 single-chip microcontroller U4, the 6 parallel resistance R2 of pin of single-chip microcontroller radio transmitting and receiving chip NRF24L01 connects 3.3V voltage, The pin 10 of single-chip microcontroller radio transmitting and receiving chip NRF24L01 meets the both ends difference series capacitance C16 of oscillator X1 and resistance R3 respectively It is grounded with capacitor C17, the pin 11 shunt capacitance C14 and capacitor C15 of single-chip microcontroller radio transmitting and receiving chip NRF24L01 connects in inductance The pin 12 of one end of L3, single-chip microcontroller radio transmitting and receiving chip NRF24L01 connects the parallel interface of the inductance L3 other end and inductance L2, The pin 13 of single-chip microcontroller radio transmitting and receiving chip NRF24L01 connects the parallel interface of the inductance L2 other end and inductance L1, and inductance L1's is another One end series capacitance C12 connects wireless ANT-IPEX parallel interface, single-chip microcontroller radio transmitting and receiving chip built in capacitor 13 and PCB The pin 16 and 19 of NRF24L01 distinguishes series resistance R1 and capacitor C7 ground connection.

Referring to Fig. 4,1 series capacitance C20 of pin and the TPS5430 electricity of the TPS5430 power supply chip U3 in conversion circuit 5 The pin 8 of source chip U3 connects the parallel interface of shunt inductance L4 and diode D3, the other end and parallel resistance R6 of inductance L4 and 4 parallel interface of pin of the other end parallel resistance R8 and TPS5430 power supply chip U3 of capacitor C21, resistance R6, capacitor C21's On the pin 6 of another terminating resistor R8 and TPS5430 power supply chip U3, TPS5430 power supply chip U3 pin 7 connect capacitor C22 and The source electrode of field-effect tube Q1, the gate series resistance R9 of drain and gate the parallel resistance R7, field-effect tube Q1 of field-effect tube Q1 Meet the collector in triode Q2, the emitter parallel resistance R11 of the base series resistor R10 and triode Q2 of triode Q2.

Referring to Fig. 5, in control circuit 6 pin 8 of STM8L151K4T6 single-chip microcontroller U4 connect inductance L5 and capacitor C23's and Connecting port, inductance L5 connect the parallel interface of 3.3V voltage and capacitor C26, and STM8L151K4T6 single-chip microcontroller U4 pin 16 connects capacitor C28 ground connection, the pin 28 and 30 of STM8L151K4T6 single-chip microcontroller U4 distinguish series capacitance C19 and capacitor C27 ground connection, The pin of STM8L151K4T6 single-chip microcontroller U4 also with hall sensing SENSOR, lock test socket and connect Locked1, indoor loudspeaking Device SPK1, button LOCK0SW1 connect.

Working principle：In order to distinguish indoor normal door, normal door triggering alarm is avoided, side is passed using Hall indoors Sensor judgement is enabling or shutdown movement, and system carries out automatically deploying troop by identification shutdown movement, and door opening action is cancelled automatically Automatically deploying troop operation is realized in deployment, when handle 2 pushes, drives magnetic piece 21 toward anticlockwise, and magnetic piece 21 is close to hall sensing Device A13, Hall sensor A13 output interface output low level are simultaneously sent to control panel 11, and control panel 22 receives this instruction processing For the movement of user's normal door, it is simultaneously emitted by instruction of withdrawing a garrison, does not trigger alarm, R.H.flapped door and L.H.flapped door respectively correspond hall sensing Device A14 is switched by change-over switch 12.

In summary：This intelligent door lock structure drives magnetic piece 21 toward anticlockwise, magnetic piece 21 connects when handle 2 pushes Nearly Hall sensor A13, Hall sensor A13 output interface output low level are simultaneously sent to control panel 11, and control panel 22 receives This instruction processing is that user's normal door acts, and is simultaneously emitted by instruction of withdrawing a garrison, does not trigger alarm, R.H.flapped door and L.H.flapped door are right respectively Hall sensor A14 is answered, is switched by change-over switch 12.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of intelligent door lock structure, including shell (1), it is characterised in that：Through the handle for having flexible connection on the shell (1) Hand (2) is equipped with control panel (11), conversion switch (12), Hall sensor A (13) and hall sensing on the inner wall of shell (1) Device B (14), handle (2) are extended on the port of shell (1) other side and are equipped with magnetic piece (21), and magnetic piece (21) is respectively and suddenly That sensors A (13) and Hall sensor B (14) conducting connection, the control panel (11) switch (12), Hall with conversion respectively Sensors A (13) and Hall sensor B (14) are electrically connected by control line, and soldering has SD card and power supply electricity on control panel (11) Road (3), radio-circuit (4), conversion circuit (5) and control circuit (6).

2. a kind of intelligent door lock structure according to claim 1, it is characterised in that：In the SD card and power circuit (3) SGM2202 voltage regulator U1 pin 1 connect power supply and series capacitance C5 ground connection, the pin 4 of SGM2202 voltage regulator U1 Series capacitance C8 is grounded 5 series capacitance C6 of the pin ground connection of SGM2202 voltage regulator U1, the SD card and power circuit (3) In TF1 storage card connect with the STM8L151K4T6 single-chip microcontroller U4 of control circuit (6).

3. a kind of intelligent door lock structure according to claim 1, it is characterised in that：Single-chip microcontroller in the radio-circuit (4) The pin 1,2,3,4,5 of radio transmitting and receiving chip NRF24L01 connects on STM8L151K4T6 single-chip microcontroller U4, single-chip microcontroller wireless receiving and dispatching The 6 parallel resistance R2 of pin of chip NRF24L01 connects 3.3V voltage, and the pin 10 of single-chip microcontroller radio transmitting and receiving chip NRF24L01 divides The both ends difference series capacitance C16 and capacitor C17 ground connection of oscillator X1 and resistance R3, single-chip microcontroller radio transmitting and receiving chip are not connect The pin 11 shunt capacitance C14 and capacitor C15 of NRF24L01 connects in one end of inductance L3, single-chip microcontroller radio transmitting and receiving chip The pin 12 of NRF24L01 connects the parallel interface of the inductance L3 other end and inductance L2, single-chip microcontroller radio transmitting and receiving chip NRF24L01's Pin 13 connects the parallel interface of the inductance L2 other end and inductance L1, and the other end series capacitance C12 of inductance L1 meets capacitor 13 and PCB The pin 16 and 19 of built-in wireless ANT-IPEX parallel interface, single-chip microcontroller radio transmitting and receiving chip NRF24L01 distinguishes series resistance R1 It is grounded with capacitor C7.

4. a kind of intelligent door lock structure according to claim 1, it is characterised in that：In the conversion circuit (5) The pin 8 of the 1 series capacitance C20 of pin and TPS5430 power supply chip U3 of TPS5430 power supply chip U3 meet shunt inductance L4 and two The parallel interface of pole pipe D3, the other end and parallel resistance R6 and capacitor C21, the other end parallel resistance R8 of resistance R6 of inductance L4 With 4 parallel interface of pin of TPS5430 power supply chip U3, another terminating resistor R8 and TPS5430 power supply chip U3 of capacitor C21 Pin 6 on, TPS5430 power supply chip U3 pin 7 connects the source electrode of capacitor C22 and field-effect tube Q1, the drain electrode of field-effect tube Q1 The collector in triode Q2, the base of triode Q2 are connect with gate connected in parallel resistance R7, the gate series resistance R9 of field-effect tube Q1 The emitter parallel resistance R11 of pole series resistance R10 and triode Q2.

5. a kind of intelligent door lock structure according to claim 1, it is characterised in that：In the control circuit (6) The pin 8 of STM8L151K4T6 single-chip microcontroller U4 connects the parallel interface of inductance L5 and capacitor C23, and inductance L5 connects 3.3V voltage and capacitor The parallel interface of C26, STM8L151K4T6 single-chip microcontroller U4 pin 16 connect capacitor C28 ground connection, STM8L151K4T6 single-chip microcontroller U4's Pin 28 and 30 distinguish series capacitance C19 and capacitor C27 ground connection, the pin of STM8L151K4T6 single-chip microcontroller U4 also with hall sensing SENSOR, it locks connect Locked1, cabinet speaker SPK1, button LOCK0SW1 of test socket and connects.