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1. System Overview
As a new modern security management system, the access control system integrates automatic identification technology and computer control information management measures, involving electronics, machinery, optics, computer technology, communication technology, biological technology and many other technologies. The access control system has developed rapidly with the development of automatic identification technology. This year, the rapid development of radio frequency identification technology has doubled and is widely used in many fields such as industrial automation, commercial automation, and transportation control management. The access control system based on radio frequency identification technology is the development direction of the access control system construction in the future.
Personnel access control attendance management system setRFIDTechnology, image recognition technology, network technology, video capture technology and other technologies are integrated to realize the integration of enterprise employee access control, attendance, and digital management. This system has the function of intelligent photo comparison. The system uses image capture equipment to capture and store personnel swiping cards Time images are compared with photos in the system database, successfully eliminating the phenomenon of employees swiping cards on behalf of employees, providing the most reliable data support for enterprises to conduct reasonable attendance management, and maximizing the intensity of enterprise access safety supervision.
2. System Features
The system uses RFID technology to realize the automatic identification and passing management of personnel.
Realize real-time video monitoring and image capture based on video capture technology.
Facial image comparison technology is more safe and reliable to provide employee attendance statistics, avoiding the phenomenon of clocking in on behalf of the staff;
Good safety and anti-interference.
The system provides a variety of flexible third-party interfaces to seamlessly connect with third-party application systems.
3. System composition
System composition diagram (Figure 3-1)
The hardware of the personnel access control and attendance management system includes: passive electronic tags, desktop readers (DC-HF17U), HF antennas, infrared sensors, personnel access control and attendance management system hosts, servers, control boxes, swing gates, image capture cameras, etc. .
4. Access control attendance management system process
When an enterprise employee passes the access control, he/she recognizes the employee card swiping card. After the recognition is correct, the employee’s photo is captured. The background compares whether the captured photo is consistent with the employee’s photo. If the photo personnel information does not match, the relevant department will be notified ( Personnel Attendance Management Department).
Personnel access control and attendance management flow chart (4-1-1)
After entering the company, employees will enter the personnel information, photos, etc. into the personnel access control and attendance management subsystem database, and bind the electronic tags to make the personnel card. When the employees enter, use the personnel card to open the access control: the glass door is equipped with a card reader identification device, which will read Check the taken personnel card information with the database information. If valid, open the swing gate to let the personnel pass and take photos of the employees who swiped the card. Save the photos in the database. If the card is invalid, the alarm will be prompted; after the employee takes the photo, the system will match the photo with the corresponding employee in the database The photos are automatically compared. If the images match, the employee’s attendance information will be recorded. If the images do not match, the system will automatically send reminders to the personnel attendance department for further confirmation.
Card swiping information such as: personnel information, time information, and door position information will be stored in the system database for query; personnel entering and exiting need to use a personnel card to confirm the access control.
5. Operating environment
Operating system: windowsserver 2008/ windows7/ windows8/ windows XP/ windows CE/ windows Mobile
Software framework: .netframework 3.5
Database: MySQL, SQL server, ORACLE, DB2, Access (other databases can be customized according to user needs)
6. Software function
6.1 Access Control Time Attendance Management System Software
Personnel Access Control Time Attendance Management System Software Interface Diagram (6-1-1)
Personnel access control and attendance management system is composed of basic data management part, real-time monitoring part, statistical query part, card management part, and system management part. It integrates face recognition and photo comparison functions to realize the management of employee access prohibition and attendance statistics management and data Inquiries and other work.
6.1.1 Basic data management
Perform operations such as establishing, modifying, and deleting enterprise employee information and department information, and bind the employee information to the employee card and employee card to implement a standardized management function module.
Employee information management: realize the addition, modification, and deletion of employee information (such as name, gender, age, photo, contact information, etc.);
Department information management: to realize the addition, modification, and deletion of department information (such as department name, department location, personnel information, etc.).
6.1.2 Real-time monitoring
Comparing employee images through image capture, comparing with the corresponding photos of the system database, completing attendance monitoring and management, and collecting alarms for illegal entry and image comparison problems or notifying relevant departments.
Photo comparison: compare and manage employee images through image capture;
Personnel Attendance Reminder: If the image does not match the employee information, the personnel access control and attendance management system will pop up the personnel attendance reminder status bar to notify the personnel attendance department to check and process;
Alarm management: Take relevant alarm measures (sound and light alarm) for illegal entry into the management area, and notify relevant departments.
6.1.3 Query Statistics
Query and management of personnel attendance related information: employee information, department information, attendance records, data statistical report information, system logs, alarm information, etc., so that managers can effectively review employee-related attendance information and perform statistical function modules;
Employee information query: query related employee information such as employee number, name, department, alarm record, etc.;
Department information query: Department information related information such as: department name, department location, personnel information, etc., to perform query operations;
Attendance record query: query the attendance record;
Operation log query: record the operation log of managers;
Historical data statistics: make statistics on employee attendance and other data records and generate statistical reports;
Alarm record query: query and manage the alarm record within a certain period of time.
6.1.4 Card Management
Complete functions such as the issuance of personnel access control attendance cards, loss reporting, reissue, and cancellation;
Personnel card issuance: use the personnel card reader to issue personnel cards for employees, which can be used to pass the gates;
Report the loss of the personnel card: If the personnel card is lost, you can use this function to report the loss of the personnel card;
Personnel card reissue: When the personnel card becomes invalid due to loss or damage, etc., this function can be used to reissue the missing personnel card for the employee, and at the same time, the invalid employee card will be cancelled;
Personnel card cancellation: You can use the person card reader to swipe the person card to log off the person card, or you can log off the person card by entering the card number.
6.1.5 System Management
So that managers can rely on system management to realize the function of system safety management.
Operator management: add, modify, and delete users;
Authority management: set user management authority;
Modify password: modify the current user password;
Data maintenance: maintenance, modification and management of system usage data;
Hardware parameter management: Set hardware device parameters.
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