TRF电子车牌读写器系列
广泛应用于停车场、军警或企事业等单位车辆管理系统
功能特点
*采用UHF频段902～928 MHz无源RFID电子标签技术
*天线一体化设计,定向识读车牌标签可达5-10米
*车牌标签无需电池供电,寿命可达10年以上
*防金属电子标签可安装在现有车牌上
*可将车牌号码加密写入电子标签内
*可在车辆高速行驶中读出标签ID号码和车牌号码
*射频发射功率小,符合国家绿色环保标准
*可存储多至10万个车牌号码
*可对电子车牌实现有效期限管理
*具有触发控制输入,可实现有车触发工作
*具有一路继电器输出,可以直接控制门闸开启
*有RS485通讯接口,可与上位机联网使用
技术参数
工作电源: DC 9V～12V/1.5A
工作频率: 902～928MHz(可设定)
射频功率 ：20～30dBm（随国家或地区不同可能略有差别）
支持协议 ：ISO-18000-6B
通信接口: RS232/485、 Wiegand26/34
工作温度: －30℃~＋70℃
TRF-930 中距离读写器 (TRF-930 Reader)
防金属器电子车牌标签 (Anti-metal Electronic License Plate Tag)
普通型电子车牌标签 (Ordinary Type Electronic License Plate Tag)
TRF Series Electronic License Plate Reader
Mainly used in the vehicle management systems of parking lots , military police , or enterprises and institutions etc .
Feature:
* Adopts UHF frequency range 902~928MHz passive RFID electrical tag technology.
* Antenna integrated design directional reading range can reach 5 ~ 10 m.
* The electrical tag’s service life can reach over 10 years, no battery needed to supply it.
*Can encrypt the license plate numbers and write them into the electrical tags.
*Can read the tag’s ID number and license plate number when the vehicle is driving at high speed.
* The radio frequency’s emission power is low , complying with national green environmental protection standards.
* Can store more than 100 thousand license plate numbers.
* Can realize valid period management to the electrical license plates.
* Has the function of trigger control inputting , can realize triggering action when vehicle existing.
*Has one relay output , can control the gate’s opening directly.
*Has RS485 communication interface , can be connected to upper computer for networking use.
Technical Data
Operating Voltage: DC 9V ~ 12V/1.5A
Frequency: 902～928MHz(Settable)
RF. Power: 20～30dBm (Difference form State)
Protocol ：ISO-18000-6B
Interface: RS-232/485, Wiegand26/34
Operating Temp.: -30 ℃ ~ +70 ℃
