CN106887069A - A kind of wisdom classroom door-control lock and control method - Google Patents
A kind of wisdom classroom door-control lock and control method Download PDFInfo
- Publication number
- CN106887069A CN106887069A CN201710239236.4A CN201710239236A CN106887069A CN 106887069 A CN106887069 A CN 106887069A CN 201710239236 A CN201710239236 A CN 201710239236A CN 106887069 A CN106887069 A CN 106887069A
- Authority
- CN
- China
- Prior art keywords
- classroom
- main control
- control chip
- door
- controlled switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 5
- 239000013078 crystal Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/38—Individual registration on entry or exit not involving the use of a pass with central registration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention proposes a kind of wisdom classroom door-control lock and control method, belongs to teaching equipment technical field, and the classroom door-control lock is multiple, is respectively arranged at the doorway in each classroom in teaching building, and the communication of classroom access right is carried out by bus and network center；Described classroom door-control lock, including main control chip, reading card device, Fingerprint Identification Unit, touch display screen, gate controlled switch circuit and gate controlled switch；Teacher swipes the card with fingerprint authentication to use classroom, and realization to register by classroom control end；Teacher can not open classroom door in the class period of oneself, it is ensured that classroom will not be abused；Building's management center can also carry out remote control of the operation realization to classroom to classroom control end by network.
Description
Technical field
The present invention relates to teaching equipment technical field, and in particular to a kind of wisdom classroom door-control lock and control method.
Background technology
Classroom plays important angle as the important part of school in the process of construction of propulsion Intelligent campus
Color；Current most schools of China classroom access right is managed by the building's management center of school, if it is desired that with religion
Room needs building's management center to provide the key in correspondence classroom, and the workload of building's management center is increased in this case；
Some universities and colleges are that teacher goes to apply for key that this undoubtedly increases the workload of teacher to building's management center；This not only adds
The workload of school teaching and administrative staff, also reduces the operational efficiency of school.
The content of the invention
In view of the shortcomings of the prior art, the present invention proposes a kind of wisdom classroom door-control lock and control method, is subtracted with reaching
Light building's management center manages the labour intensity in classroom, and simplifies purpose of the teacher using the program in classroom.
A kind of wisdom classroom door-control lock and control method, the classroom door-control lock are multiple, are respectively arranged in teaching building every
The doorway in individual classroom, and the communication of classroom access right is carried out by bus and network center；
Described classroom door-control lock, including main control chip, reading card device, Fingerprint Identification Unit, touch display screen, gate controlled switch electricity
Road and gate controlled switch；The first input end of the main control chip connects the output end of reading card device, the second input of main control chip
The output end of Fingerprint Identification Unit is connected, the output end of main control chip connects gate controlled switch by gate controlled switch circuit；Touch display
Screen is connected with main control chip.
Described gate controlled switch circuit, including：One resistance, a triode, a relay and a switch, it is described
Resistance one end connection main control chip, the base stage of other end connecting triode, the emitter stage connection+5V of triode, triode
The input of collector connection relay, the output end connecting valve of relay, described switch is arranged at classroom gate controlled switch
Between+5V.
Described network center, it is allowed to the access of client, inquiry and reservation classroom.
Described main control chip, its peripheral circuit includes reset circuit, crystal oscillating circuit and power circuit.
The access control method carried out using wisdom classroom door-control lock and control method, is comprised the following steps：
When step 1, teacher use classroom, door-control lock open signal to main control chip, master control is sent by touch display screen
Chip feedback signal starts reading card device and Fingerprint Identification Unit work；
Step 2, checked card using reading card device, fingerprint is gathered using Fingerprint Identification Unit, sent a signal to main control chip and enter
Row is checked card and is verified and fingerprint authentication；
Step 3, judgement verify whether to pass through, if passing through, main control chip controls gate controlled switch by gate controlled switch circuit
Open；Otherwise, return and perform step 2 and checked card again and gathered fingerprint
When needing to borrow classroom, teacher accesses network center and preengages specified classroom by client, if the classroom is referring to
Fix time the free time, then preengage successfully, if the classroom has at the appointed time been reserved, network center recommends to close on classroom.
Advantage of the present invention：
The present invention proposes a kind of wisdom classroom door-control lock and control method, and religion is installed on the doorway in each classroom of school
Room control end, control end can control the switch of door, that is, control the access right in classroom, each classroom control end to be responsible for a religion
The management of room；Each classroom control end is connected using CAN, and CAN turns CAN device and accesses campus by Ethernet
Net；Teacher swipes the card with fingerprint authentication to use classroom, and realization to register by classroom control end；Teacher is not certainly
Oneself class period can not open classroom door, it is ensured that classroom will not be abused；Building's management center can also be by network to religion
Room control end carries out remote control of the operation realization to classroom；By the present invention, teacher no longer needs property pipe using classroom
Key is got at reason center, but by checking card and verifying that fingerprint is used；Teacher borrows classroom and need not arrive building's management center Shen
Please accept, it is possible to achieve network application；School's building's management center need not be again to classroom of attending class use carry out labor management,
Remote management operations can be carried out to classroom simultaneously.
Brief description of the drawings
Fig. 1 is the wisdom classroom door-control lock and control method system structure diagram of an embodiment of the present invention；
Fig. 2 is the classroom door-control lock main circuit diagram of an embodiment of the present invention；
Fig. 3 is the gate controlled switch circuit theory diagrams of an embodiment of the present invention；
Fig. 4 is the power circuit principle figure of an embodiment of the present invention；
Fig. 5 is the access control method flow chart of an embodiment of the present invention.
Specific embodiment
An embodiment of the present invention is described further below in conjunction with the accompanying drawings.
In the embodiment of the present invention, as shown in figure 1, wisdom classroom door-control lock and control method, the classroom door-control lock is multiple,
The doorway in each classroom in teaching building is respectively arranged at, and by CAN and network center (by too network switch, Ethernet
Turn CAN device composition) carry out the communication of classroom access right；Described network center, it is allowed to the access of pc client, inquiry and
Reservation classroom, the user of pc client is teacher and building's management center, and teacher can be submitted to by pc client and borrow religion
Apply for that building's management center can be applied by pc client remote management classroom and treatment teacher using classroom in room；
In the embodiment of the present invention, as shown in Fig. 2 classroom door-control lock, including main control chip, CMRF810 reading card devices, FM-180
Fingerprint Identification Unit, touch display screen, gate controlled switch circuit and gate controlled switch；The USART2_RX ends of the main control chip and
USART2_TX ends connect reading card device, the USART1_RX ends of main control chip and USART1_TX ends connection Fingerprint Identification Unit, master control core
PAO (GateSW) ends of piece connect gate controlled switch by gate controlled switch circuit；Main control chip is by FSMC and touch display screen
Communication；The TFTLCD that touch display screen uses 3.5 cun, resolution ratio is 320 × 480；
In the embodiment of the present invention, STM32F407 conduct of the main control chip from STMicw Electronics (ST) company STM32 series
The main control chip of the system, it is based on Cortex-M4 kernels, possesses rich in natural resources.Power module input is AC110-250V
50/60Hz, exports DC5V 2A, and with good constant pressure output characteristics；
In the embodiment of the present invention, as shown in figure 3, gate controlled switch circuit, including：One resistance R3, triode Q1, one
An individual relay RL1 and switch K2, described resistance R3 one end connects main control chip PAO (6ateSW), other end connection three
The base stage of pole pipe Q1, the input of the collector connection relay RL1 of the emitter stage connection+5V, triode Q1 of triode Q1, after
The output end connecting valve of electrical equipment RL1, described switch is arranged between classroom gate controlled switch and+5V.
In the embodiment of the present invention, main control chip, its peripheral circuit include reset circuit (K1, R1, C7, power supply and ground constitute,
With electrifying self-resetting and hand-reset both of which), crystal oscillating circuit (Y1, R2, C5, C6, power supply and ground are constituted) and power supply it is electric
Road (as shown in Figure 4)；
In the embodiment of the present invention, the access control method carried out using wisdom classroom door-control lock and control method, method stream
Journey figure is as shown in figure 5, comprise the following steps：
When step 1, teacher use classroom, door-control lock open signal to main control chip, master control is sent by touch display screen
Chip feedback signal starts reading card device and Fingerprint Identification Unit work；
In the embodiment of the present invention, point touching display screen is needed to open classroom icon when teacher is using classroom, so
Touch display screen occurs the interface that prompting teacher checks card with fingerprint identification afterwards；
Step 2, checked card using reading card device, fingerprint is gathered using Fingerprint Identification Unit, sent a signal to main control chip and enter
Row is checked card and is verified and fingerprint authentication；
Step 3, judgement verify whether to pass through, if passing through, main control chip controls gate controlled switch by gate controlled switch circuit
Open；Otherwise, return and perform step 2 and checked card again and gathered fingerprint；
In the embodiment of the present invention, classroom door is unlocked, and teacher can be to use classroom, and screen returns to main interface after 5 seconds；Only
Will both have one it is unsuccessful, then will point out that checking interface can be returned to after authentication failed, and 2 seconds, teacher can carry out weight
New verification operation；After teacher has used classroom, clicked in operation interface and close classroom, control chip sends instruction of closing the door, and leads to
Cross gate on-off circuit and close gate controlled switch, classroom door is closed.
In the embodiment of the present invention, when needing to borrow classroom, teacher accesses network center and preengages specified religion by client
Room, if the classroom is at the appointed time idle, preengages successfully, if the classroom has at the appointed time been reserved, network center pushes away
Recommend and close on classroom.
In the embodiment of the present invention, building's management center operation pc client sends instruction, via network transmission to purpose
Classroom control end, is controlled to purpose classroom control end, and classroom control end is controlled to classroom again, so as to realize property pipe
Reason center remote control classroom.
Claims (5)
1. a kind of wisdom classroom door-control lock, it is characterised in that the classroom door-control lock is multiple, is respectively arranged at each in teaching building
The doorway in classroom, and the communication of classroom access right is carried out by bus and network center；
Described classroom door-control lock, including main control chip, reading card device, Fingerprint Identification Unit, touch display screen, gate controlled switch circuit and
Gate controlled switch；The first input end of the main control chip connects the output end of reading card device, the second input connection of main control chip
The output end of Fingerprint Identification Unit, the output end of main control chip connects gate controlled switch by gate controlled switch circuit；Touch display screen with
Main control chip is connected two
Described gate controlled switch circuit, including：One resistance, a triode, a relay and a switch, described electricity
Resistance one end connection main control chip, the base stage of other end connecting triode, the emitter stage connection+5V of triode, the current collection of triode
Pole connects the input of relay, and the output end connecting valve of relay, described switch is arranged at classroom gate controlled switch and+5V
Between.
2. wisdom classroom door-control lock according to claim 1, it is characterised in that described network center, it is allowed to client
Access, inquiry and reservation classroom.
3. wisdom classroom door-control lock according to claim 1, it is characterised in that described main control chip, its peripheral circuit
Including reset circuit, crystal oscillating circuit and power circuit.
4. the access control method for being carried out using the wisdom classroom door-control lock described in claim 1, it is characterised in that including following
Step：
When step 1, teacher use classroom, door-control lock open signal to main control chip, main control chip is sent by touch display screen
Feedback signal starts reading card device and Fingerprint Identification Unit work；
Step 2, checked card using reading card device, fingerprint is gathered using Fingerprint Identification Unit, sent a signal to main control chip and beaten
Card checking and fingerprint authentication；
Step 3, judgement verify whether to pass through, if passing through, main control chip controls gate controlled switch to open by gate controlled switch circuit；
Otherwise, return and perform step 2 and checked card again and gathered fingerprint.
5. access control method according to claim 4, it is characterised in that when needing to borrow classroom, teacher is by visitor
Family end accesses network center's reservation and specifies classroom, if the classroom is at the appointed time idle, preengages successfully, if the classroom is being specified
Time has been reserved, then network center recommends to close on classroom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710239236.4A CN106887069A (en) | 2017-04-13 | 2017-04-13 | A kind of wisdom classroom door-control lock and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710239236.4A CN106887069A (en) | 2017-04-13 | 2017-04-13 | A kind of wisdom classroom door-control lock and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106887069A true CN106887069A (en) | 2017-06-23 |
Family
ID=59182922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710239236.4A Pending CN106887069A (en) | 2017-04-13 | 2017-04-13 | A kind of wisdom classroom door-control lock and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106887069A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108416454A (en) * | 2018-02-02 | 2018-08-17 | 深圳市鹰硕技术有限公司 | A kind of control method and system of intelligent campus |
Citations (8)
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| CN102760317A (en) * | 2012-07-18 | 2012-10-31 | 东北农业大学 | Informatization management system used in laboratories of colleges and universities |
| CN202771511U (en) * | 2012-07-18 | 2013-03-06 | 东北农业大学 | Laboratory reservation and use management system |
| CN103248484A (en) * | 2013-04-03 | 2013-08-14 | 张泽 | Door access control system and method |
| CN204904391U (en) * | 2015-06-29 | 2015-12-23 | 李丹 | Access control system with convenient service function |
| CN205405662U (en) * | 2016-03-10 | 2016-07-27 | 西安科技大学 | Open management device in laboratory |
| CN106355717A (en) * | 2016-09-05 | 2017-01-25 | 惠州Tcl移动通信有限公司 | Mobile terminal unlocking method and system based on fingerprint recognition and NFC (near field communication) |
| CN106534088A (en) * | 2016-11-01 | 2017-03-22 | 西安易朴通讯技术有限公司 | Conference room management method, conference room management terminal and cloud server |
| CN206757730U (en) * | 2017-04-13 | 2017-12-15 | 沈阳建筑大学 | A kind of wisdom classroom door-control lock |
-
2017
- 2017-04-13 CN CN201710239236.4A patent/CN106887069A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760317A (en) * | 2012-07-18 | 2012-10-31 | 东北农业大学 | Informatization management system used in laboratories of colleges and universities |
| CN202771511U (en) * | 2012-07-18 | 2013-03-06 | 东北农业大学 | Laboratory reservation and use management system |
| CN103248484A (en) * | 2013-04-03 | 2013-08-14 | 张泽 | Door access control system and method |
| CN204904391U (en) * | 2015-06-29 | 2015-12-23 | 李丹 | Access control system with convenient service function |
| CN205405662U (en) * | 2016-03-10 | 2016-07-27 | 西安科技大学 | Open management device in laboratory |
| CN106355717A (en) * | 2016-09-05 | 2017-01-25 | 惠州Tcl移动通信有限公司 | Mobile terminal unlocking method and system based on fingerprint recognition and NFC (near field communication) |
| CN106534088A (en) * | 2016-11-01 | 2017-03-22 | 西安易朴通讯技术有限公司 | Conference room management method, conference room management terminal and cloud server |
| CN206757730U (en) * | 2017-04-13 | 2017-12-15 | 沈阳建筑大学 | A kind of wisdom classroom door-control lock |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108416454A (en) * | 2018-02-02 | 2018-08-17 | 深圳市鹰硕技术有限公司 | A kind of control method and system of intelligent campus |
| CN108416454B (en) * | 2018-02-02 | 2021-08-20 | 深圳市鹰硕技术有限公司 | Control method and system for intelligent campus |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170623 |