CN206957536U - A kind of intelligent entrance guard - Google Patents
A kind of intelligent entrance guard Download PDFInfo
- Publication number
- CN206957536U CN206957536U CN201720267965.6U CN201720267965U CN206957536U CN 206957536 U CN206957536 U CN 206957536U CN 201720267965 U CN201720267965 U CN 201720267965U CN 206957536 U CN206957536 U CN 206957536U
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- Prior art keywords
- signal
- pressure
- coupled
- plate
- door
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Abstract
The utility model discloses a kind of intelligent entrance guard, solve someone and forget band access card, the problem of can only just waiting others to be opened the door to him, its drip irrigation device is：Including the wireless launcher for launching wireless transmission signal, be coupled to radio transmitting device with receive wireless transmission signal and export the radio receiver of wireless reception of signals, be coupled to radio receiver with receive wireless reception of signals and export the self-locking device of latch signal, be coupled to self-locking device with receive self-locking restricting the number and export the trigger device of trigger signal, be coupled to performs device with receive perform signal and in response to perform signal with realize open and close electromagnet performs device；After radio receiver receives wireless transmission signal, the current supply circuit of electromagnet is disconnected, and door-plate is opened, a kind of intelligent entrance guard of the present utility model, can just be opened door without using access card during operation, use is more convenient, while safer.
Description
Technical field
A kind of gate inhibition is the utility model is related to, more particularly to a kind of intelligent entrance guard.
Background technology
Gate inhibition refers to the guard strick precaution forbidden authority, be to " door " of " door ".At present, most of control system is all in society
Using access control system, during by access card on gate inhibition's inductor, access controller can receive signal, and door is opened.
When door is opened, it is desirable to access card must be carried, but card is more and more now, such as bank card, mass transit card
Etc., card management is also more and more troublesome.If someone forgets band access card, it can only just wait others to be opened the door to him, waste
Time.
Utility model content
The purpose of this utility model is to provide a kind of intelligent entrance guard, can just be beaten door without using access card during operation
Open, use is more convenient, while safer.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of intelligent entrance guard, including doorframe, the door-plate with doorframe pivot joint, the electromagnet being arranged on door-plate, including for
Launch the wireless launcher of wireless transmission signal, be coupled to radio transmitting device to receive wireless transmission signal and export wireless
The radio receiver of reception signal, radio receiver is coupled to receive wireless reception of signals and export oneself of latch signal
Locking device, be coupled to self-locking device with receive self-locking restricting the number and export the trigger device of trigger signal, be coupled to trigger device with
Receive trigger signal and in response to trigger signal with realize open and close electromagnet performs device；
After the radio receiver receives wireless transmission signal, the current supply circuit of the electromagnet disconnects, described
Door-plate is opened.
Using such scheme, wireless launcher, radio receiver are equipped with, and can make people remotely to electromagnetism
The keying of iron is controlled, without using access card, it is only necessary to and it is by wireless launcher it is achieved that more convenient, and
By the setting of self-locking device, circuit can be subjected to self-locking so that trigger device one receives latch signal and will persistently obtained
Electricity, it is practical.
Preferably, the self-locking device is also coupled to the resetting means of the current supply circuit for cutting off self-locking device.
Using such scheme, the setting of resetting means, the state of the self-locking of self-locking device can be released, so that will
The current supply circuit cut-out of electromagnet, can be opened door-plate and doorframe so as to realize, practical.
Preferably, the pressure for the pressure of doorframe and door-plate and output pressure detection signal is additionally provided with the doorframe
Force checking device, pressure-detecting device is coupled to receive pressure detecting signal and export the comparison means of comparison signal, be used for
The standard apparatus of reference signal is provided to comparison means, is coupled to comparison means to receive comparison signal and output pressure control letter
Number pressure control device, be coupled to pressure control device to receive pressure controling signal and in response to pressure controling signal with reality
The alarm device now alerted；
The pressure-detecting device is coupled to trigger device to receive trigger signal and be closed in response to trigger signal to realize
The current supply circuit of combined pressure force checking device；
When the pressure detecting signal that the comparison means receives is less than reference signal, the alarm device is accused with realizing
It is alert.
Using such scheme, by the setting of pressure-detecting device, the pressure between end of door plate and doorframe is supervised in real time
Survey, once between door-plate and doorframe pressure reduce after, pressure detecting signal also can step-down, when pressure detecting signal is less than benchmark
During signal, comparison means will export the signal of high level, and now if electromagnet obtains electric, i.e., trigger device obtains electric, then it represents that
Door-plate is in the situation of abnormal opening with doorframe, and now, pressure control device control alarm device realizes alarm, can not only carry
Let others have a look at forget to close the door, door-plate and doorframe can also be played by the warning function after criminal's positive opening.
Preferably, the pressure control device includes being coupled to comparison means to receive comparison signal and output switch letter
Number on-off circuit, be coupled to on-off circuit to receive switching signal and output pressure control signal the prolonging to alarm device that be delayed
When circuit.
Using such scheme, the on-off circuit circuit as on-off action in circuit, when on-off circuit receives high electricity
It will be turned at once after flat comparison signal, while delay circuit starts electric, and trigger, the purpose of delay are, reduce
To the pressure error of doorframe and door-plate, after delay terminates, will start to alert.
Preferably, the mounting groove of voltage supply force checking device installation is provided with the doorframe.
Using such scheme, the setting of mounting groove, pressure-detecting device is installed, while filled to pressure detecting
Putting to be installed in mounting groove, so as to be installed, also protected pressure-detecting device, practical.
Preferably, the conflict plate contradicted with door-plate is provided with the mounting groove.
Using such scheme, contradict plate and be arranged in mounting groove, and contradict plate and contacted with door-plate, it is straight to reduce door-plate
The contact with pressure-detecting device is connect, improves the service life of door-plate and pressure-detecting device.
Preferably, the stage clip being fixedly connected respectively with contact plate, pressure-detecting device is additionally provided with the mounting groove.
Using such scheme, the setting of stage clip, can when making the pressure-detecting device coordinate the end of door plate to be detected with contradicting plate
To enter row buffering by stage clip, shock of the door-plate directly with pressure-detecting device is reduced, it is practical.
Preferably, it is additionally provided with the mounting groove respectively with pressure-detecting device, stage clip away from the side for contradicting plate
Contradict the baffle plate of connection.
Using such scheme, the setting of baffle plate, stage clip directly will not be detected with pressure-detecting device, reduce pair
The contact of pressure-detecting device, improve the service life to pressure-detecting device.
Preferably, being additionally provided with observation panel on the door-plate, ground glass is provided with the observation panel.
Using such scheme, the setting of observation panel, can be checked with the situation in end of door plate, and subtracted by ground glass
Lacked it is external to inside the privacy checked definition, improve people, but it can be seen that the inside whether someone, it is practical.
In summary, the utility model has the advantages that：
Door can just be opened without using access card when the 1st, operating, use is more convenient, while safer；
2nd, situation about can check in door-plate, while protect the privacy of people.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the partial sectional view of doorframe in the present embodiment；
Fig. 3 is wireless launcher, radio receiver, resetting means, self-locking device, trigger device, performs device
Circuit theory diagrams；
Fig. 4 is the circuit connection of pressure-detecting device, comparison means, standard apparatus, pressure control device, alarm device
Figure.
In figure：1st, doorframe；2nd, door-plate；3rd, electromagnet；4th, wireless launcher；5th, radio receiver；6th, self-locking device；
7th, trigger device；8th, performs device；9th, resetting means；10th, pressure-detecting device；11st, comparison means；12nd, standard apparatus；13、
Alarm device；14th, on-off circuit；15th, delay circuit；16th, mounting groove；17th, plate is contradicted；18th, stage clip；19th, baffle plate；20th, observe
Mouthful；21st, ground glass；22nd, pressure control device.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of intelligent entrance guard disclosed in the present embodiment, including doorframe 1, the door-plate 2 with the pivot joint of doorframe 1, if
The electromagnet 3 being placed on door-plate 2.
As shown in Fig. 2 the mounting groove 16 of the installation of voltage supply force checking device 10 is provided with doorframe 1, and in mounting groove 16 also
It is provided with baffle plate 19, baffle plate 19 is contradicted with pressure-detecting device 10 and connected, and is additionally provided with stage clip 18 on baffle plate 19, and the one of stage clip 18
End is fixedly connected with baffle plate 19, and the other end of stage clip 18 is fixedly connected with contradicting plate 17, is contradicted plate 17 and is installed in mounting groove 16
And slid in mounting groove 16.
As shown in figure 3, wireless launcher 4 includes switch S1, battery VDD, transmitter, radio receiver 5 includes
Receiver, resistance R1.Transmitter and receiver can be 315M superregenerative modules, and transmitter can also be controlled for mobile phone,
It can also be controlled for network.
As shown in figure 3, switch S1 one end is connected with battery VDD positive pole, battery VDD negative pole and transmitter
One end is connected, and the other end of transmitter is connected with switching the S1 other end, and transmitter is coupled to receiver, and one end of receiver
It is connected with power supply VCC, the other end of receiver is connected with resistance R1 one end.
As shown in figure 3, when switching S1 closures, transmitter is started working, and receiver receives the signal conduction of transmitter；
When switching S1 disconnections, transmitter is not worked, and the signal that receiver does not receive transmitter is not turned on.
As shown in figure 3, self-locking device 6 includes photo-coupler U1, photo-coupler U2, resetting means 9 is normally closed switch
SB1, performs device 8 are relay KM1.
As shown in figure 3, the resistance R1 other end is connected with the anode of the light emitting diode in photo-coupler U1, photo-coupler
The negative electrode of light emitting diode in U1 is connected with ground GND, the colelctor electrode of the phototriode in photo-coupler U1 respectively with optocoupler
The colelctor electrode of phototriode in clutch U2, one end connection for switching SB1, the other end for switching SB1 are connected with power supply VCC,
The emitter stage of phototriode in photo-coupler the U1 anode with the light emitting diode in photo-coupler U2, photo-coupler respectively
The emitter stage of phototriode in U2 connects, the negative electrode of the light emitting diode in photo-coupler U2 and relay KM1 one end
Connection, the relay KM1 other end are connected with ground GND.
As shown in figure 3, when switch SB1 closure when, photo-coupler U1 obtain it is electric after, photo-coupler U2 also it is electric and complete oneself
Lock, while relay KM1 must be conducted, when switching SB1 closures, when photo-coupler U1 must not be electric, photo-coupler U2 also must not
Electricity, while relay KM1 is not turned on；When switching SB1 disconnections, photo-coupler U1, photo-coupler U2 must not be electric, while relay
KM1 must not electricity.
As shown in figure 3, performs device 8 includes resistance R2, electromagnet 3.Power supply VCC is connected with resistance R2 one end, electricity
The resistance R2 other end is connected with one end of electromagnet 3, and the other end of electromagnet 3 connects with relay normally closed contact KM1-1 one end
Connect, the relay normally closed contact KM1-1 other end is connected with ground GND.
As shown in figure 3, when relay normally closed contact KM1-1 disconnects, electromagnet 3 must not be electric, works as relay normally closed contact
KM1-1 is closed, and electromagnet 3 obtains electric.
As shown in figure 4, pressure-detecting device 10 includes resistance RF, resistance R3, resistance RF are the quick electricity of power of thrust coefficient
Resistance, resistance R3 is divider resistance；Comparison means 11 is comparator N1, comparator N1 model LM324L；Standard apparatus 12 wraps
Include resistance R4, resistance R5, resistance R6.
As shown in figure 4, resistance RF one end is connected with relay normally open contact KM1-2 one end, relay normally open contact
The KM1-2 other end is connected with power supply VCC, the resistance RF other end respectively one end with resistance R3, comparator N1 it is same mutually defeated
Enter end connection, the resistance R3 other end is connected with ground GND, and comparator N1 inverting input is connected with resistance R6 one end, electricity
One end with resistance R4, resistance R5 one end are connected the resistance R6 other end respectively, and the resistance R4 other end is connected with power supply VCC,
The resistance R5 other end is connected with ground GND.
As shown in figure 4, when the pressure detecting signal that comparator N1 is received is more than reference signal, the letter of high level is exported
Number；When the pressure detecting signal that comparator N1 is received is less than reference signal, low level signal is exported.
As shown in figure 4, pressure control device 22 includes on-off circuit 14, delay circuit 15, on-off circuit 14 is triode
Q1, triode Q1 are the triode of NPN type, and delay circuit 15 is time relay KT1；Alarm device 13 includes resistance R7, three
Pole pipe Q2, electric bell HA, triode Q2 are the triode of NPN type.
As shown in figure 4, time relay KT1 one end is connected with power supply VCC, the time relay KT1 other end and three
Pole pipe Q1 colelctor electrode connection, triode Q1 base stage are connected with comparator N1 output end, triode Q1 emitter stage and ground
GND connections, time relay normally open contact KT1-1 one end are connected with power supply VCC, time relay normally open contact KT1-1's
The other end is connected with resistance R7 one end, and the resistance R7 other end is connected with triode Q2 base stage, triode Q2 colelctor electrode
It is connected with electric bell HA one end, the electric bell HA other end is connected with power supply VCC, and triode Q2 emitter stage is connected with ground GND.
As shown in figure 4, when triode Q1 receives the signal of high level, triode Q1 conductings, time relay KT1 is obtained
Electric trigger, after delay terminates, time relay normally open contact KT1-1 closures, triode Q2 is turned on, and electric bell HA starts to beat
Bell；When triode Q1 receives low level signal, triode Q1 is not turned on, and time relay KT1 must not be electric, time relay
Device normally opened contact KT1-1 is disconnected, and triode Q2 is not turned on, and electric bell HA does not ring a bell.
The course of work：
1st, when transmitter launches signal, receiver receives signal and makes photo-coupler U1, photo-coupler U2 self-lockings,
Relay KM1 obtains electric, relay normally closed contact KM1-1 disconnections, the dead electricity of electromagnet 3, while relay normally open contact KM1-2 is closed
Close, resistance RF starts to detect, and high level will be exported when comparator N1 is received when pressure detecting signal is more than reference signal
Signal, triode Q1 conductings, time relay KT1 obtains electric, and trigger, after delay terminates, time relay normally open contact
KT1-1 is closed, and triode Q2 conductings, electric bell HA starts to ring a bell；Believe when comparator N1 receives pressure detecting signal less than benchmark
Number when will export low level signal, triode Q1 is not turned on, time relay KT1 must not electricity, the time relay it is normally opened touch
Point KT1-1 is disconnected, and triode Q2 is not turned on, and electric bell HA does not ring a bell.
2nd, when transmitter does not launch signal, receiver can not receive signal, and photo-coupler U1, photo-coupler U2 are not
Self-locking, relay KM1 must not be electric, relay normally closed contact KM1-1 closures, the adhesive of electromagnet 3, while relay normally open contact
KM1-2 is disconnected, and resistance RF is not detected, and comparator N1 exports low level signal, and triode Q1 is not turned on, time relay KT1
Must not be electric, time relay normally closed contact KT1-1 is disconnected, and triode Q2 is not turned on, and electric bell HA does not ring a bell.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (9)
1. a kind of intelligent entrance guard, including doorframe (1), the door-plate (2) with doorframe (1) pivot joint, the electromagnet being arranged on door-plate (2)
(3), it is characterized in that：Including the wireless launcher (4) for launching wireless transmission signal, radio transmitting device is coupled to connect
Receive wireless transmission signal and export the radio receiver (5) of wireless reception of signals, be coupled to radio receiver (5) to receive
Wireless reception of signals simultaneously exports the self-locking device (6) of latch signal, is coupled to self-locking device (6) to receive self-locking restricting the number and export
The trigger device (7) of trigger signal, it is coupled to trigger device (7)) to receive trigger signal and in response to trigger signal to realize
Open and close the performs device (8) of electromagnet (3)；
After the radio receiver (5) receives wireless transmission signal, the current supply circuit of the electromagnet (3) disconnects, institute
State door-plate (2) opening.
2. a kind of intelligent entrance guard according to claim 1, it is characterized in that：The self-locking device (6) has been also coupled to be used to cut
The resetting means (9) of the current supply circuit of disconnected self-locking device (6).
3. a kind of intelligent entrance guard according to claim 1, it is characterized in that：It is additionally provided with the doorframe (1) for doorframe
(1) with the pressure-detecting device (10) of the pressure of door-plate (2) and output pressure detection signal, be coupled to pressure-detecting device (10)
To receive pressure detecting signal and export the comparison means (11) of comparison signal, for providing reference signal to comparison means (11)
Standard apparatus (12), be coupled to comparison means (11) and filled with receiving the Stress control of comparison signal and output pressure control signal
Put (22), be coupled to pressure control device (22) to receive pressure controling signal and be alerted in response to pressure controling signal to realize
Alarm device (13)；
The pressure-detecting device (10) is coupled to trigger device (7) to receive trigger signal and in response to trigger signal to realize
The current supply circuit of clossing pressure detection means (10)；
When the pressure detecting signal that the comparison means (11) receives is less than reference signal, the alarm device (13) is with reality
Now alert.
4. a kind of intelligent entrance guard according to claim 3, it is characterized in that：The pressure control device (22) includes being coupled to
Comparison means (11) is to receive the on-off circuit (14) of comparison signal and output switching signal, be coupled to on-off circuit (14) to connect
Receive switching signal and the output pressure control signal that is delayed is to the delay circuit (15) of alarm device (13).
5. a kind of intelligent entrance guard according to claim 3, it is characterized in that：It is provided with the doorframe (1) for pressure detecting
The mounting groove (16) of device (10) installation.
6. a kind of intelligent entrance guard according to claim 5, it is characterized in that：It is provided with the mounting groove (16) and door-plate
(2) the conflict plate (17) contradicted.
7. a kind of intelligent entrance guard according to claim 6, it is characterized in that：Be additionally provided with the mounting groove (16) respectively with
The stage clip (18) that contact plate, pressure-detecting device (10) are fixedly connected.
8. a kind of intelligent entrance guard according to claim 7, it is characterized in that：Be additionally provided with the mounting groove (16) respectively with
Pressure-detecting device (10), stage clip (18) contradict the baffle plate (19) of connection away from the side for contradicting plate (17).
9. a kind of intelligent entrance guard according to claim 1, it is characterized in that：Observation panel is additionally provided with the door-plate (2)
(20), it is provided with ground glass (21) on the observation panel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720267965.6U CN206957536U (en) | 2017-03-18 | 2017-03-18 | A kind of intelligent entrance guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720267965.6U CN206957536U (en) | 2017-03-18 | 2017-03-18 | A kind of intelligent entrance guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206957536U true CN206957536U (en) | 2018-02-02 |
Family
ID=61377414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720267965.6U Expired - Fee Related CN206957536U (en) | 2017-03-18 | 2017-03-18 | A kind of intelligent entrance guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206957536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717741A (en) * | 2018-07-09 | 2018-10-30 | 深圳市长龙鑫电子有限公司 | A kind of intelligent industrial electronic lock system |
| CN110071574A (en) * | 2019-05-10 | 2019-07-30 | 成都信息工程大学 | Electronic access control system based on uninterruptible power supply |
-
2017
- 2017-03-18 CN CN201720267965.6U patent/CN206957536U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717741A (en) * | 2018-07-09 | 2018-10-30 | 深圳市长龙鑫电子有限公司 | A kind of intelligent industrial electronic lock system |
| CN110071574A (en) * | 2019-05-10 | 2019-07-30 | 成都信息工程大学 | Electronic access control system based on uninterruptible power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180202 Termination date: 20210318 |