CN207216718U - A kind of access controller - Google Patents
A kind of access controller Download PDFInfo
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- CN207216718U CN207216718U CN201720915664.XU CN201720915664U CN207216718U CN 207216718 U CN207216718 U CN 207216718U CN 201720915664 U CN201720915664 U CN 201720915664U CN 207216718 U CN207216718 U CN 207216718U
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- card reader
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Abstract
The utility model discloses a kind of access controller, including governor circuit, governor circuit input is connected with gate inhibition's input circuit, master control connector and reading card connection circuit, output end is connected with electric door lock and connects circuit with alarm, Card Reader connection circuit input end is connected with Card Reader connector, it is convenient to be connected with external card reader, gate inhibition's input circuit includes button input circuit and electric bell input circuit, button input circuit, electric bell input circuit connects circuit with alarm and is provided with port for connecting controller external function, it is convenient to be connected with external function module, simplify access controller internal circuit configuration, reduce production difficulty and fault rate, the detection and maintenance of ease of use personnel.
Description
Technical field
Access control equipment technical field is the utility model is related to, particularly a kind of access controller.
Background technology
With the development of society, gate control system is deep into our life, it is small that gate inhibition's technology is widely used to house
In the daily management in area or the safety precaution of business unit, compared to spring lock, gate control system is more convenient and safe.However,
It is a hybrid circuit inside the entrance guard device of present main flow, controller, electric bell, the gate function equipment packages one such as card reader
Body, the structure confusion of whole gate control system internal circuit is caused, production difficulty is big, and fault rate is high, maintenance difficult.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of simple in construction, fault rate and production cost is low
Access controller.
Technical scheme is used by the utility model solves its technical problem：
A kind of access controller, including governor circuit, the input of the governor circuit are connected with master control connector, Card Reader
Connection circuit and gate inhibition's input circuit, output end are connected with electric door lock and connect circuit with alarm；The reading card connection circuit is defeated
Enter end and be connected with Card Reader connector；Foregoing circuit provides working power by the power supply circuit inside controller.
Gate inhibition's input circuit includes button input circuit and electric bell input circuit；The input of the button input circuit
End is provided with the port of connection gate control system button；The input of the electric bell input circuit is provided with connection gate control system electric bell
The port of button.
The output end of the alarm connection circuit is provided with the port of connection buzzer.
Single-chip microcomputer model in the governor circuit is M0516L.
The reading card connection circuit includes triode Q2, triode Q3, bi-directional voltage stabilizing diode ZD1, the pole of bi-directional voltage stabilizing two
Pipe ZD2, inductance L2, inductance L3, resistance R13, resistance R14, resistance R15, resistance R16, resistance R17, resistance R18, resistance R19 and
Resistance R20；The B poles of the triode Q2 pass sequentially through the resistance R15 and the resistance R14 meets 5V power supplys, the resistance R14
26 pins of single-chip microcomputer M0516L in the governor circuit are connected with the node of the resistance R15；The C poles of the triode Q2 point
Two-way, connects 5V power supplys by the resistance R17 all the way, and another way passes sequentially through the resistance R19, inductance L2 and bi-directional voltage stabilizing two
Pole pipe ZD1 is grounded, and the inductance L2 is connected 3 pins of the Card Reader connector with the node of the bi-directional voltage stabilizing diode ZD1；
The E poles ground connection of the triode Q2；The B poles of the triode Q3 pass sequentially through the resistance R16 and the resistance R13 meets 5V
Power supply, the resistance R13 are connected 27 pins of single-chip microcomputer M0516L in the governor circuit with the node of the resistance R16；Institute
Two-way is divided in the C poles for stating triode Q3, connects 5V power supplys by the resistance R18 all the way, another way pass sequentially through the resistance R20,
Inductance L3 and bi-directional voltage stabilizing diode ZD2 ground connection, described in the inductance L3 is connected with the node of the bi-directional voltage stabilizing diode ZD2
4 pins of Card Reader connector；The E poles ground connection of the triode Q3.
The beneficial effects of the utility model are：Governor circuit input of the present utility model be connected with gate inhibition's input circuit,
Master control connector and reading card connection circuit, output end are connected with electric door lock and circuit are connected with alarm, read card connection circuit input
End is connected with Card Reader connector, convenient to be connected with external card reader, and gate inhibition's input circuit includes button input circuit and electric bell is defeated
Enter circuit, button input circuit, electric bell input circuit connect circuit with alarm and be provided with for connecting controller external function
Port, it is convenient to be connected with external function module, simplify access controller internal circuit configuration, reduce production difficulty and failure
Rate, the detection and maintenance of ease of use personnel.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the circuit principle structure block diagram of the present embodiment；
Fig. 2 is the power supply circuit of the present embodiment；
Fig. 3 is the governor circuit figure of the present embodiment；
Fig. 4 is gate inhibition's input figure of the present embodiment；
Fig. 5 is the master control connector circuit diagram of the present embodiment；
Fig. 6 is the first Card Reader connection circuit diagram of the present embodiment；
Fig. 7 is the first Card Reader connector circuit diagram of the present embodiment；
Fig. 8 is the second Card Reader connection circuit diagram of the present embodiment；
Fig. 9 is the second Card Reader connector circuit diagram of the present embodiment；
Figure 10 is the alarm connection circuit diagram of the present embodiment.
Embodiment
Referring to figs. 1 to Figure 10, a kind of access controller, including governor circuit, the input of governor circuit are connected with master control
Connector, reading card connection circuit and gate inhibition's input circuit, output end are connected with electric door lock and connect circuit with alarm；Card Reader connects
Circuit input end is connected with Card Reader connector；Foregoing circuit provides working power by the power supply circuit inside controller.
Gate inhibition's input circuit includes button input circuit and electric bell input circuit；The input of button input circuit is provided with
Connect the port of gate control system button；The input of electric bell input circuit is provided with the port of connection gate control system bell button.
The output end of alarm connection circuit is provided with the port of connection buzzer.Master control connector is governor circuit and other functional modules
The landing nipple being connected, in the present embodiment, button input circuit, electric bell input circuit connect the external connection end of circuit with alarm
Mouth is connected to master control connector, utilizes master control connector to shift the external functions such as load button, gate inhibition's electric bell, alarm buzzer electricity
Road.
Single-chip microcomputer model in governor circuit is M0516L.
Reading card connection circuit includes triode Q2, triode Q3, bi-directional voltage stabilizing diode ZD1, bi-directional voltage stabilizing diode
ZD2, inductance L2, inductance L3, resistance R13, resistance R14, resistance R15, resistance R16, resistance R17, resistance R18, resistance R19 and electricity
Hinder R20；Triode Q2 B poles pass sequentially through resistance R15 and resistance R14 connects 5V power supplys, and resistance R14 and resistance R15 node connects
Connect 26 pins of single-chip microcomputer M0516L in governor circuit；Two-way is divided in triode Q2 C poles, connects 5V power supplys by resistance R17 all the way,
Another way passes sequentially through resistance R19, inductance L2 and bi-directional voltage stabilizing diode ZD1 ground connection, inductance L2 and bi-directional voltage stabilizing diode ZD1
Node connection Card Reader connector 3 pins；Triode Q2 E poles ground connection；Triode Q3 B poles pass sequentially through resistance R16 and
Resistance R13 connects 5V power supplys, and resistance R13 is connected 27 pins of single-chip microcomputer M0516L in governor circuit with resistance R16 node；Three poles
Two-way is divided in pipe Q3 C poles, connects 5V power supplys by resistance R18 all the way, and another way passes sequentially through resistance R20, inductance L3 and two-way steady
Diode ZD2 ground connection is pressed, inductance L3 is connected 4 pins of Card Reader connector with bi-directional voltage stabilizing diode ZD2 node；Triode Q3
E poles ground connection.Reading card connection circuit and Card Reader connector in the present embodiment respectively has two, outside Card Reader connector and card reader
It is connected, two identification cards can be handled simultaneously.
In the present embodiment, access controller is unidirectional access controller, inside the electric path control deivce of access controller
Power supply circuit provide 5V working powers, card reader by Card Reader connector and reading card connection circuit be connected with governor circuit, abide by
Follow big communications protocol；Governor circuit controls the folding of electric door lock, and door open button inputs electricity by master control connector and button
Road connects governor circuit, opening door lock；Bell button connects governor circuit, master control by master control connector with electric bell input circuit
M0516L single-chip microcomputers in circuit store two kinds of audios, are electric bell sound and alarm tone respectively, work as card read failed, governor circuit meeting
Circuit is connected by alarm, sends out alarm tone to buzzer, and when visitor presses electric bell, governor circuit can send out electric bell sound to honeybee
Ring device.
Governor circuit input of the present utility model is connected with gate inhibition's input circuit, master control connector connects electricity with Card Reader
Road, output end are connected with electric door lock and circuit are connected with alarm, and Card Reader connection circuit input end is connected with Card Reader connector, convenient
It is connected with external card reader, gate inhibition's input circuit includes button input circuit and electric bell input circuit, button input circuit, electric bell
Input circuit connects circuit with alarm and is provided with port for connecting controller external function, convenient to connect with external function module
Connect, simplify access controller internal circuit configuration, reduce production difficulty and fault rate, the detection of ease of use personnel and dimension
Repair.
Embodiment above can not limit the protection domain of the invention, and the personnel of professional skill field are not departing from
In the case of the invention general idea, the impartial modification and change done, the scope that the invention is covered is still fallen within
Within.
Claims (5)
1. a kind of access controller, including governor circuit, it is characterised in that the input of the governor circuit is connected with master control and connect
Device, reading card connection circuit and gate inhibition's input circuit, output end is inserted to be connected with electric door lock and connect circuit with alarm；The Card Reader connects
Connect circuit input end and be connected with Card Reader connector；Foregoing circuit provides working power by the power supply circuit inside controller.
2. a kind of access controller according to claim 1, it is characterised in that it is defeated that gate inhibition's input circuit includes button
Enter circuit and electric bell input circuit；The input of the button input circuit is provided with the port of connection gate control system button；Institute
The input for stating electric bell input circuit is provided with the port of connection gate control system bell button.
3. a kind of access controller according to claim 1, it is characterised in that the output end of the alarm connection circuit is set
It is equipped with the port of connection buzzer.
A kind of 4. access controller according to claim 1, it is characterised in that the single-chip microcomputer model in the governor circuit
It is M0516L.
5. a kind of access controller according to claim 4, it is characterised in that the reading card connection circuit includes triode
Q2, triode Q3, bi-directional voltage stabilizing diode ZD1, bi-directional voltage stabilizing diode ZD2, inductance L2, inductance L3, resistance R13, resistance
R14, resistance R15, resistance R16, resistance R17, resistance R18, resistance R19 and resistance R20；The B poles of the triode Q2 lead to successively
Cross the resistance R15 and resistance R14 and connect 5V power supplys, the resistance R14 is connected the master control with the node of the resistance R15
Single-chip microcomputer M0516L 26 pins in circuit；Two-way is divided in the C poles of the triode Q2, connects 5V electricity by the resistance R17 all the way
Source, another way pass sequentially through the resistance R19, inductance L2 and bi-directional voltage stabilizing diode ZD1 ground connection, the inductance L2 with it is described double
3 pins of the Card Reader connector are connected to voltage-regulator diode ZD1 node；The E poles ground connection of the triode Q2；Three pole
Pipe Q3 B poles pass sequentially through the resistance R16 and the resistance R13 connects 5V power supplys, the resistance R13 and resistance R16's
Node connects 27 pins of single-chip microcomputer M0516L in the governor circuit；Two-way is divided in the C poles of the triode Q3, passes through institute all the way
State resistance R18 and connect 5V power supplys, another way passes sequentially through the resistance R20, inductance L3 and bi-directional voltage stabilizing diode ZD2 ground connection, institute
State 4 pins that inductance L3 is connected the Card Reader connector with the node of the bi-directional voltage stabilizing diode ZD2；The triode Q3's
E poles are grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720915664.XU CN207216718U (en) | 2017-07-26 | 2017-07-26 | A kind of access controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720915664.XU CN207216718U (en) | 2017-07-26 | 2017-07-26 | A kind of access controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207216718U true CN207216718U (en) | 2018-04-10 |
Family
ID=61814232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720915664.XU Active CN207216718U (en) | 2017-07-26 | 2017-07-26 | A kind of access controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207216718U (en) |
-
2017
- 2017-07-26 CN CN201720915664.XU patent/CN207216718U/en active Active
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