- Integrated antenna character:
1. Be sensitive and stable to the tags identify.
2. Stable reading distance 1-3 meters.
3. Multi-tags identify, >50pcs tags.
4. Reading distance speed, >50pcs/sec.
- Solve the exothermic problem completely:
1. No need for connecting any other outer radiating device. It can work without exothermic reaction
in the normal indoor temperature.
2. Sustain electricity<200mA@ 3.5V (26 dBm Output). Pulse peak current<260mA
1. 24 hours x 365days work normally.
2. Appearance little influenced by cover, electromagnetic environment etc.
3. Wide temperature design and the temperature drift coefficient.
1.the good design in consistency.
2. Choose the top level components to keep each parameters stable and consistence.
- Brief and high efficient interface of hardware and software:
1. Peripheral circuit is very easy. The signal power, no need for extra connecting tantalum
capacitor
Specifications:
Electrical parameters:
- Working Voltage :DC 3.5V – 5 V
- PCB size: Pcb size：50*50mm , Ceramic antenna size：40*40mm ,Overall height：8.5mm
- Standby current: <80mA (EN pin high level)
- Sleeping current :<100uA (EN pin low level)
- Operation current :180mA@ 3.5V (26 dBm Output，25°C)。110mA@ 3.5V (18 dBm Output，25°C)。
- Operating time: <100mS
- Operation temp.: - 20 °C - + 70 °C
- Storage temp. :- 20 °C - + 85 °C
- Working humidity :< 95% ( + 25 °C)
- Protocol :EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C
- Frequency :840-960MHZ
- Output power: 18-26 dBm
- Read/write range :Read: 200-250cm；write: 10-50cm(adjusted)
- Output power accuracy: +/- 1dB
- Output power flatness: +/- 0.2dB
- Receive sensitivity: < -70dBm
- Store tag peak speed: > 50pcs/sec
- Tags RSSI :support
- Communication interface :TTL Uart interface
- Communication baud rate: 115200 bps（default and recommend） 38400bps
- Heat-dissipating method :Air cooling(no need for out install cooling fin
Applicatons:
- Rfid based attendance system
- Rfid based smart shopping system
- Rfid based medical file tracking system
- Rfid based inventory management system
- Rfid based access control system -security
- Rfid based library management system
- Rfid based security guard monitoring system
- Rfid based asset tracking system ,
- Rfid based vehicle parking system
- Rfid based toll gate collection system
- Rfid hotel room access control system .
- Rfid based product identification for blind
- Rfid based blind indoor navigation system.
- Rfid based dual authentication system for software application ,
- Rfid based industry supply chain control system
- Rfid based smart conveyor
Application Diagram:
