摘要
酒钢出入控制系统是多通道并行模式,存在RFID电子标签邻道干扰。由于酒钢地处西北,属高温高寒区域,车牌识别受环境温度影响较大,设备运行不稳定,故障率高;本文通过现场实际测试,故障原因分析,对出入控制系统实施改造,有效解决上述问题,对酒钢出入控制系统稳定运行具有参考意义。
The muhichannel parallel mode is used by the Access Control System in JISCO which has the function of the RFID Electronic Tags adjacent and channel interference. As JISCO is located in the northwest area, the Vehicle License Plate Recognition is influenced by environment and temperature which leads to the devices" instability and fault rate; In the paper, according to the test of site, analysis of the reasons of faults, transformation of the Access Control System, the questions above are solved which helps the Access Control System running effectively in JISCO.
关键词
电子标签
邻道干扰
车牌识别
地感线圈
Electronic Tags
adjacent and channel interference
vehicle license platerecognition
ground sense coil