student automatic attendance system directional active rfid reader
Product overview
- Reading range : 80-100 m
- Reading Accuracy > 99.999999%;
- superior anti-collision capability:read the complete 200 tags within 3 sec;
- tags type: read-only-active tags
- System functions include indication of power consumption, sound call, and data storage;
- Support multi communication interfaces: RS232,RS485,Wiegand 26 / 34,10 / 100M adaptive Ethernet interface
- RS232,RS485 communication rate can be set;
- Reading distance adjusted;
- tags upload speed can be set;
- trigger working;
- can read Factory Version of device.
Product technical parameters
| RF parameters |
| working frequency | 2.4-2.483G |
| Output Power | +20dbm |
| Receiving sensitivity | -95 dbm |
| Communication speed | 1Mbit/s |
| Recognition angle | Omnidirectional / directional (depending on whether the array is directional or omnidirectional) |
| Polarization mode | Vertical polarization |
| Communication interface |
| communication interface | RS232,RS485,Wiegand 26 / 34,10 / 100M adaptive Ethernet interface |
| I/O interface | 2 input interface, 4 output interface |
| Extensible wireless module | 802.11 module, the whole network through the 4G module |
| Firmware upgrade | Support serial upgrade |
| Serial communication parameters | Baud rate adjustable (default 115200bps) |
| Application software platform | Provide software development kit (SDK) and API |
| Tag operation |
| Tag operation support | Private protocol |
| Support tag work mode | Actvie tag |
| Read tag distance | 80m(depending on the output power of the tag) |
| Recognition speed | 200 tags / sec (ID only) |
| Mechanical and electrical performance |
| Size | 208mm×125mm×35mm(L×W×H) |
| Weight | 0.75kg |
| Power consumption | 12W |
| Power | DC12V |
| Operating temperature | -40℃-70℃ |
| Storage temperature | -50℃-80℃ |
| Working humidity | 5%-95 (No condensation) |
| IP lever | IP54 |
Application :
1:Personnel management: quick attendance administration, conference signature system, student safety note system, security patrol system.
2:Cargo management: storage and data collection, system, moving goods control and trace, container automatic identification.
3:Prevention management: personnel positioning, tracing and inquiry, goods anti-fake and test.
4:Public management: city traffic intelligent platform, vehicle control and operation, train automatic numbering
5:Manufacture management: work flow management, control spare parts in the course of process.
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2.4-2.483G Directional Active 2.45 Ghz RFID Reader Student Automatic Attendance System Images
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