CN112288930A - Access control offline control and face recognition method - Google Patents
Access control offline control and face recognition method Download PDFInfo
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- CN112288930A CN112288930A CN202011112942.0A CN202011112942A CN112288930A CN 112288930 A CN112288930 A CN 112288930A CN 202011112942 A CN202011112942 A CN 202011112942A CN 112288930 A CN112288930 A CN 112288930A
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- reservation
- card terminal
- face recognition
- class card
- access control
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- 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
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- 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
- G07C9/33—Individual registration on entry or exit not involving the use of a pass in combination with an identity check by means of a password
Abstract
The invention relates to an access control offline control and face recognition method, and provides a technical scheme for solving the problems that an access control system is easy to lose efficacy when a network is disconnected and the face recognition efficiency is low in the prior art, wherein the access control system comprises a control module, a face recognition module and a control module, wherein the face recognition module comprises a face recognition module, a face recognition module and a control module, and the: an access control offline control and face recognition method is based on an access control offline control system, wherein the access control offline control system comprises a mobile terminal, a web server and a school personnel database; the mobile terminal is connected with the web server; the school personnel database is arranged on the web server; the school personnel database is used for storing information data of all teachers and students in the school, and the access control offline control system is further provided with a class board terminal and a special local SQLite database; the class card terminal is connected with the web server; the special local SQLite database is arranged on the class card terminal; the class card terminal is used for reading, identifying and matching the reservation records of the reservation personnel of the corresponding laboratory. The invention is specially used in school laboratory scenes, and is convenient to manage and use.
Description
Technical Field
The invention relates to an access control off-line control and face recognition method, which is mainly used for appointment making and unlocking in a school laboratory.
Background
After the students or teachers in the ordinary colleges and universities make an appointment, the traditional door opening mode is manual key door opening, network control door opening, IC card swiping card door opening and the like; the manual key for opening the door has high labor cost, a special person is required to keep the key and open the door, the convenience is not enough, and the key is easy to lose; the requirement of network opening for network control is higher, and if the network is a local area network, no method is available for unattended operation; the IC card is higher in equipment cost for swiping the card and opening the door, the card is easy to lose, and unattended operation cannot be achieved. In addition, if the face recognition technology is applied during unlocking, the traditional face recognition method is used for transmitting the face data to the server and comparing the face data with all the face data, and the unlocking efficiency is low due to the fact that the data volume of the face database is large.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the access control off-line control and face recognition method which is reasonable in structural design, convenient to use and manage and special for school laboratory reservation and unlocking.
The technical scheme adopted by the invention for solving the problems is as follows: the access control offline control and face recognition method is based on an access control offline control system, wherein the access control offline control system comprises a mobile terminal, a web server and a school personnel database; the mobile terminal is connected with a web server; the school personnel database is arranged on a web server; the school personnel database is used for storing information data of all teachers and students in the school, and the access control offline control system is further provided with a class board terminal and a special local SQLite database; the class card terminal is connected with the web server; the special local SQLite database is arranged on the class card terminal; the class card terminal is used for reading, identifying and matching the reservation records of the reservation personnel of the corresponding laboratory; the reservation personnel refer to teachers or students who reserve the laboratory and pass; the special local SQLite database is used for storing reservation records of reservation personnel of a laboratory corresponding to the class board terminal; the access control offline control and face recognition method comprises the following steps:
the method comprises the following steps: the teacher or the student makes an appointment with the laboratory through the mobile terminal, and after the audit of the administrator is passed, the web server sends a password synchronization command to the class card terminal corresponding to the laboratory through a message pushing mechanism;
step two: when the password synchronization command is sent to the class card terminal, if the class card terminal is in a networking state, reading the laboratory reservation record of the reservation personnel by calling a data interface of the server, and storing the reservation record in a special local SQLite database of the class card terminal;
step three: if the class card terminal is in an unconnected state, the class card terminal circularly calls a data interface of the server for 1 time every 30 minutes, reads the reservation record and stores the reservation record into a special local SQLite database of the class card terminal;
step four: after the steps are completed, carrying out the fifth step or the sixth step according to the selection of the reservation personnel;
step five: the reservation personnel unlock the class card terminal through face recognition, after the face is scanned, the class card terminal judges whether matched face data exists or not, then the face data is matched with reservation records in a special local SQLite database, and finally whether matching is successful or not is returned, and the door is opened when the matching is successful;
step six: and the reservation personnel unlock the class card terminal through the password, after the password is input, the class card terminal matches the reservation with the reservation record in the special local SQLite database, judges whether the matching is successful, and opens the door if the matching is successful.
Preferably, the method for offline access control and face recognition further comprises the following steps:
step seven: and after the reservation personnel successfully open the door on the class card terminal, the class card terminal returns door opening information to the server.
Preferably, the method for offline access control and face recognition further comprises the following steps:
step eight: the class board terminal automatically clears the reservation record of the reserved time.
Preferably, the class card terminal is installed on a door lock of a corresponding laboratory.
Preferably, the class card terminal is provided with a face recognition unlocking function module and a password unlocking function module.
Preferably, the reservation record in the invention comprises a reservation date, a reservation order, an entrance guard password and reservation personnel face data.
Preferably, the dedicated local SQLite database is a sub-database of the school staff database.
The web server is also provided with a message pushing module; the message pushing module is used for sending a password synchronization command to the class card terminal.
Compared with the prior art, the invention has the following advantages and effects:
1. the invention designs a set of access control offline control system with high applicability, convenient management and convenient operation and a corresponding access control offline control and face recognition method aiming at the specific scenes of school laboratory appointment and unlocking. This school teacher and student reserves the laboratory and passes through the back at the removal end, and the student need not take the unlocking means of any entity again, just can unblank through password and face identification, and is very convenient, and school also no longer need send people on duty laboratory.
2. According to the invention, the special local SQLite database is set, the user information and the face data which are successfully reserved are synchronized to the corresponding class board terminal in advance, when the user selects face recognition to open the door, the face data to be compared is on the class board terminal, and the Web server does not need to be accessed for face comparison, so that the speed and the accuracy of face recognition are greatly improved.
3. According to the invention, after the student makes an appointment successfully, the information pushing module on the Web server can automatically synchronize the appointment record of the student to the class card terminal at the corresponding laboratory gate, and the class card terminal can automatically unlock and open the door through a password generated by the appointment or face recognition under the condition of networking or network disconnection, so that the condition that the laboratory cannot be unlocked due to accidental network disconnection is prevented.
4. After the reservation time is over, the system can automatically clear the expired reservation records on the class card terminal, so that the storage loss of the class card terminal can be reduced.
Drawings
Fig. 1 is a flowchart of the operation of an offline access control system according to an embodiment of the present invention.
Fig. 2 is a structural framework diagram of an access control offline control system according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
Examples are given.
Referring to fig. 1 to 2, the access control offline control and face recognition method in this embodiment is based on an access control offline control system, which includes a mobile terminal, a web server, and a school personnel database; the mobile terminal is connected with the web server; the school personnel database is arranged on the web server; the school personnel database is used for storing information data of all teachers and students in the school; the web server is also provided with a message pushing module; the message pushing module is used for sending a password synchronization command to the class card terminal.
The access control offline control system in the embodiment is also provided with a class board terminal and a special local SQLite database; the class card terminal is connected with the web server; the special local SQLite database is arranged on the class card terminal; the class card terminal is used for reading, identifying and matching the reservation records of the reservation personnel of the corresponding laboratory; the reservation personnel refer to teachers or students who reserve the laboratory and pass; the special local SQLite database is used for storing reservation records of reservation personnel of a laboratory corresponding to the class board terminal; the special local SQLite database is a sub-database of the school personnel database; the reservation record comprises a reservation date, a reservation order, an access control password and face data of a reservation person; the class card terminal is arranged on a door lock of a corresponding laboratory; the class card terminal is provided with a face recognition unlocking functional module and a password unlocking functional module.
The access control offline control and face recognition method in the embodiment comprises the following steps:
the method comprises the following steps: the teacher or the student makes an appointment with the laboratory through the mobile terminal, and after the audit of the administrator is passed, the web server sends a password synchronization command to the class card terminal corresponding to the laboratory through a message pushing mechanism;
step two: when the password synchronization command is sent to the class card terminal, if the class card terminal is in a networking state, reading the laboratory reservation record of the reservation personnel by calling a data interface of the server, and storing the reservation record in a special local SQLite database of the class card terminal;
step three: if the class card terminal is in an unconnected state, the class card terminal circularly calls a data interface of the server for 1 time every 30 minutes, reads the reservation record and stores the reservation record into a special local SQLite database of the class card terminal;
step four: after the steps are completed, carrying out the fifth step or the sixth step according to the selection of the reservation personnel;
step five: the reservation personnel unlock the class card terminal through face recognition, after the face is scanned, the class card terminal judges whether matched face data exists or not, then the face data is matched with reservation records in a special local SQLite database, and finally whether matching is successful or not is returned, and the door is opened when the matching is successful;
step six: the reservation personnel unlock the class card terminal through a password, after the password is input, the class card terminal matches the reservation record in the special local SQLite database with the password, whether the matching is successful is judged, and the door is opened when the matching is successful;
step seven: after the reservation personnel successfully open the door on the class card terminal, the class card terminal returns door opening information to the server;
step eight: the class board terminal automatically clears the reservation record of the reserved time.
The embodiment designs a set of access control offline control system with high applicability, convenient management and convenient operation and a corresponding access control offline control and face recognition method aiming at the specific scenes of school laboratory reservation and unlocking. After the teacher and the student reserve a laboratory at the mobile terminal and pass the laboratory, the student does not need to carry any unlocking tool of an entity, the student can unlock the laboratory through the password and the face recognition, the operation is very convenient, and the school does not need to send a person to watch the laboratory; in order to prevent the accidental network disconnection, the information pushing module on the Web server can automatically synchronize the reservation records of students to the class card terminal at the corresponding laboratory gate after the students make reservations, and the class card terminal can independently unlock and open the door through passwords generated by reservation or face recognition under the condition of networking or network disconnection.
In the embodiment, the special local SQLite database is arranged, the user information and the face data which are successfully reserved are synchronized to the corresponding class board terminal in advance, when the user selects face recognition to open the door, the face data to be compared are on the class board terminal, and the Web server does not need to be accessed for face comparison, so that the speed and the accuracy of face recognition are greatly improved; after the reservation time is over, the system can automatically clear the expired reservation records on the class card terminal, so that the storage loss of the class card terminal can be reduced.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple changes in the structure, characteristics and principles of the invention are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (8)
1. An entrance guard off-line control and face recognition method is based on an entrance guard off-line control system, and the entrance guard off-line control system comprises a mobile terminal, a web server and a school personnel database; the mobile terminal is connected with a web server; the school personnel database is arranged on a web server; the school personnel database is used for storing information data of all teachers and students in the school, and is characterized in that the access control offline control system is also provided with a class board terminal and a special local SQLite database; the class card terminal is connected with the web server; the special local SQLite database is arranged on the class card terminal; the class card terminal is used for reading, identifying and matching the reservation records of the reservation personnel of the corresponding laboratory; the reservation personnel refer to teachers or students who reserve the laboratory and pass; the special local SQLite database is used for storing reservation records of reservation personnel of a laboratory corresponding to the class board terminal; the access control offline control and face recognition method comprises the following steps:
the method comprises the following steps: the teacher or the student reserves a laboratory through the mobile terminal, after the audit of the administrator is passed, the web server sends success information and a password corresponding to the reserved laboratory to the mobile terminal, and the web server sends a password synchronization command to a class card terminal corresponding to the laboratory through a message pushing mechanism;
step two: when the password synchronization command is sent to the class card terminal, if the class card terminal is in a networking state, reading the laboratory reservation record of the reservation personnel by calling a data interface of the server, and storing the reservation record in a special local SQLite database of the class card terminal;
step three: if the class card terminal is in an unconnected state, the class card terminal circularly calls a data interface of the server for 1 time every 30 minutes, reads the reservation record and stores the reservation record into a special local SQLite database of the class card terminal;
step four: after the steps are completed, carrying out the fifth step or the sixth step according to the selection of the reservation personnel;
step five: the reservation personnel unlock the class card terminal through face recognition, after the face is scanned, the class card terminal judges whether matched face data exists or not, then the face data is matched with reservation records in a special local SQLite database, and finally whether matching is successful or not is returned, and the door is opened when the matching is successful;
step six: and the reservation personnel unlock the class card terminal through the password, after the password is input, the class card terminal matches the reservation with the reservation record in the special local SQLite database, judges whether the matching is successful, and opens the door if the matching is successful.
2. The method for offline door access control and face recognition according to claim 1, further comprising the steps of:
step seven: and after the reservation personnel successfully open the door on the class card terminal, the class card terminal returns door opening information to the server.
3. The method for offline door access control and face recognition according to claim 2, further comprising the following steps:
step eight: the class board terminal automatically clears the reservation record of the reserved time.
4. The access control offline control and face recognition method according to claim 1, wherein a face recognition unlocking function module and a password unlocking function module are arranged on the class card terminal.
5. The method for offline access control and face recognition according to claim 1, wherein the class card terminal is installed on a door lock of a corresponding laboratory.
6. The method of claim 1, wherein the reservation record comprises a reservation date, a reservation order, a door access password and reservation personnel face data.
7. The method for offline access control and face recognition according to claim 1, wherein the dedicated local SQLite database is a sub-database of a college staff database.
8. The method for offline access control and face recognition according to claim 1, wherein a message pushing module is further arranged on the web server; the message pushing module is used for sending a password synchronization command to the class card terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011112942.0A CN112288930A (en) | 2020-10-16 | 2020-10-16 | Access control offline control and face recognition method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011112942.0A CN112288930A (en) | 2020-10-16 | 2020-10-16 | Access control offline control and face recognition method |
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| CN112288930A true CN112288930A (en) | 2021-01-29 |
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| CN202011112942.0A Pending CN112288930A (en) | 2020-10-16 | 2020-10-16 | Access control offline control and face recognition method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116152977A (en) * | 2022-12-12 | 2023-05-23 | 广州浩翔信息技术有限公司 | Ban tablet control access control system |
| CN116311641A (en) * | 2023-05-17 | 2023-06-23 | 无锡市新发智联节能有限公司 | Intelligent operation and maintenance system and method based on park management |
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2020
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| CN102750765A (en) * | 2012-07-18 | 2012-10-24 | 东北农业大学 | Laboratory ordering and usage management system |
| CN107341873A (en) * | 2017-05-27 | 2017-11-10 | 华南农业大学 | High safety open-type lab entrance guard management system and method based on mobile device |
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| CN116152977A (en) * | 2022-12-12 | 2023-05-23 | 广州浩翔信息技术有限公司 | Ban tablet control access control system |
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Application publication date: 20210129 |