An intelligent Communication terminal for the Campus- Vehicle Early Warning System Based on RFID

摘要

It is very important how to ensure the network connectivity of the RFID reader in a qualified Campus-Vehicle Early Warning System. In this paper, the intelligent communication terminal is presented and will be used to connect the RFID reader and Campus-Vehicle Early Warning network. The terminal automatically choose one of communication channels such as LAN and WLAN or 3G Network, to make RFID reader connected with the Campus-Vehicle Early Warning network. If a communications link in use failed for some reason, the terminal should automatically choose one from other communication channels to repair a network connection, thus ensuring connectivity of the network.