With the development of the technology, the emergence of boom barriers in parking lots has greatly facilitated people's parking management. When purchasing License Plate Recognition traffic security arm barrier, you should pay attention to the following aspects: control methods, automatic barriers’ rising and falling speed, electrical performance, automatic barrier’s mechanical transmission method and so on.

The function of the Access control parking barrier system:

• Car smashing prevention function: Ground sense Anti-smashing: The barrier is connected to the ground sense. When the vehicle is under the barrier, the barrier will not drop even if the barrier is operated incorrectly, which prevents the barrier from smashing the vehicle;
• The swiping card arm barrier gates are beautiful and concise: there are flashing lights on the barriers of the smart barriers, which can be seen when the driving vision is not good. Avoid car hitting the brake lever;
• Rebound in case of resistance: When the brake lever hits the car, the brake lever will automatically rebound, thus avoiding the barrier gate from smashing the car;
• The internal torque structure is rust-proof: the internal torque is easy to rust after a long time, and once the rusty turnstile is close to being scrapped.

The following criteria should be paid attention to when selecting Access control parking barrier system:

• Beautiful shell, solid and durable, waterproof and rust-proof
• Anti-smashing car function
• Power outages and other emergencies, convenient for manual operation
• Internal torque layout anti-rust

Mechanical transmission mode of License plate recognition traffic security boom barrier

• Belt drive: low cost, but easy to stretch and wear, noisy, poor transmission balance and stability, and routine maintenance is required. Motor drive, belt drive deceleration, belt life is short, easy to stretch, motor drive stability is poor, the motor needs to be refueled for maintenance, the whole machine vibrates loudly, the sound is loud, the current is small, and the belt should be turned when the power is cut off.
• Hydraulic transmission: simple structure, fast transmission, low sound, but high maintenance cost, railings should not be too long, high damage rate after impact, simple release after power failure, motor driven, hydraulic transmission deceleration, generally used on highways, high cost , But the performance is good, can be used with multiple speeds, but the maintenance requires personnel, and the maintenance cost is high.
• Mechanization transmission: The motor and the deceleration mechanism are integrated, and different motors can be selected according to different pole lengths. There is no need to adjust the deceleration mechanism. The key handle is only required for power failure, which is hygienic and convenient. Direct use of slow-speed motor, optional drive motor with different starting time, is currently the world's new car stop mode, generally used in Italian car stop.
• Reducer transmission: slightly lower cost, complicated mechanical structure, many parts, complicated adjustment and maintenance.