Card Intelligent Remote Time Attendance and Access Control Management System
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I. Overview
Remote attendance and access control management uses 2.4G-RFID active electronic standard cards. Students wear the card to enter and exit the school gate without any operations to complete the identification and verification of student information. Students do not need to take the initiative to swipe their cards, do not need to do any stay, the system can automatically complete the identification and judgment, and it also supports sending messages to parents to inform them of the students’ arrival and departure.
2. Network topology diagram
3. Functional system
(1) Identification
Install 2.4G-RFID long-distance swiping detection equipment at the school gate of each school. Use 2.4G reader-writer integrated machines A and B to discriminate students entering and leaving the school.
(2) Data collection
The 2.4G long-distance swipe card attendance monitoring equipment of each campus is connected to the centralized management platform to facilitate the reception of monitoring equipment and attendance information.
(3) Attendance/Access Control Management
According to user needs, the remote identification management system can be set to attendance and access control, and it can be set and initialized according to the educational attendance management system and access control management system, and the data can be processed to form statistical reports.
(4) Processing flow
Figure: Business Process
When a student carries a 2.4G active electronic tag dual frequency card through the detection area at the entrance of the school → the 2.4G electronic tag reader will detect the physical ID of the 2.4G electronic tag card → the information processor, and the information processor will check according to certain rules The electronic tags are screened, screened and processed, and then the data → these data and the time of reading the physical ID of the 2.4G electronic tag card are sorted into data packets and sent to the centralized information management platform → the platform sends the information to the parents designated On your phone.
(5) System characteristics
◆ Easy to install, unattended
Install two 2.4G reader-writer all-in-one machines and one information processing terminal at a gate of the school to realize the function of long-distance swiping card attendance and the identification of students entering and leaving the school gate. The long-distance credit card attendance equipment installed can be unattended, and there is no need to install additional computers for information processing.
◆ Centralized information processing
When the 2.4G remote swipe attendance device collects the student’s remote swipe attendance information, the smart terminal sends it to the centralized information management platform through the network, and then the platform sends the student’s attendance information to each parent’s mobile phone through the SMS gateway superior.
◆ Convenient information query
The collected data is processed by the attendance management system and the access control management system, and the query can be completed by logging in to the smart campus all-in-one card platform.
◆ Unified terminal monitoring
Through the centralized management information platform, the system administrator can easily monitor the working status of the remote card attendance equipment installed in each school.
◆ Powerful active dual frequency card
The provided 2.4G active dual-band card has the same physical ID as Mifare1 S50, the code bit is four bytes (32Bits), and the capacity reaches ten million. The student’s card number will not be repeated, which is convenient for network management and supplement. The card is simple.
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