student automatic attendance system directional active rfid reader
Product overview
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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