RFID fire force vehicle entry and exit management system

1. The significance of RFID fire force vehicle entry and exit management system

1) Long-distance sensing enables vehicles to quickly enter and leave the fire brigade park without stopping

2) Monitor the entry and exit status of vehicles in real time and provide real-time alarm information notifications to ensure the safe entry and exit of fire-fighting vehicles and statistics of fire-fighting vehicles

3) Fire vehicles automatically identify and release, eliminating manual intervention and avoiding human operation loopholes

4) Set a safety time period, and activate the alarm in the background when fire-fighting vehicles go out during non-specified time periods to ensure the safety of fire-fighting vehicles

2. System architecture and plan description

The fire brigade vehicle entry and exit management system is a complete management system developed based on the actual situation and demand characteristics of fire brigade management. It uses dual-frequency semi-active RFID technology to complete everything from dispatching vehicles to vehicle entry and exit monitoring and vehicle maintenance systems. It has Advanced, reliable, safe, convenient, fast and other characteristics make the vehicle management work more organized, fundamentally and effectively solve the problem of fire vehicle management, thereby improving the level of fire vehicle management.

2.1 Plan description

The activator is installed in the guard room or surroundings, and leads to two 125K coils; they are the No. 1 activation antenna and the No. 2 activation antenna. When a vehicle with a dual-frequency electronic tag enters the unit gate, it is 1-3.5 meters away from the No. 1 activation antenna. Within the range, the low-frequency activator will emit electromagnetic waves, which will be received by the dual-frequency electronic tag. The low-frequency electronic tag receives the energy carried by the electromagnetic wave and activates the 2.4G active electronic tag. After the active electronic tag is activated, the electronic tag will The ID information of the tag itself and the ID of the activator are sent to the reader at a certain rate. The reader receives the radio frequency signal from the dual-frequency electronic tag and the IP of the activator and passes it to the background through 485 or TCP/IP interface; as the vehicle When gradually entering the inside of the gate, the electromagnetic wave energy carried by the activator gradually weakens until it can no longer activate the dual-frequency electronic tag for personnel, and the B activator begins to activate the vehicle RFID electronic tag. After the electronic tag is activated, the ID information of the electronic tag itself and the activation The IP of the device is sent to the reader at a certain rate. The reader receives the radio frequency signal from the dual-frequency electronic tag and the IP of the activator and passes it to the backend through the 485 or TCP/IP interface. The backend reads the sequence according to the low-frequency activator. and the ID numbers of different activator antennas to make judgments;