What Are Ways to Realize Anti-smashing Function of Boom Barrier?

Anti-smashing implementation:

• 1. Ground sense (can only prevent smashing cars, not people)
• 2. Infrared (infrared is also a signal, if you turn on the signal, it is used to turn on, then turn off the signal, it is used to turn off, but you need to see the scene, if it is like that kind of vehicle, it is the same If the entry and exit are in the same port, it is best not to use infrared, because it cannot identify the direction.)
• 3. Pressure wave anti-smashing (rebound in case of resistance)
• 4. Radar anti-smashing (it can identify people and non-motor vehicles. The radar can control the car to automatically drop the pole, and then automatically drop the pole, and then there is six seconds to protect people. If someone passes by, it will automatically prevent people from smashing. )