Core technical advantages: First, adaptive control of active vibration reduction, multiple sets of magnetorheological active vibration dampers are installed on the elevator car frame, combined with high-precision vibration sensors and acceleration sensors, which can real-time collect the vertical and horizontal vibration data of the car. The AI algorithm adaptively adjusts the damping coefficient of the damper within 1ms to offset the vibration impact during elevator operation, which can make the vertical vibration acceleration of the car ≤0.05m/s² and the horizontal vibration acceleration ≤0.02m/s², far better than the national standard requirements; Second, multi-channel active noise reduction system, multi-channel active noise reduction arrays are installed on the inner wall, car top and car bottom of the car, with 48 built-in noise reduction microphones and speakers. The AI algorithm real-time collects the operating noise, wind noise and mechanical noise in the car, generates reverse sound waves to offset the noise, and can accurately offset the full frequency band noise of 20Hz-2000Hz, with the maximum noise reduction of 30dB, and the operating noise in the car is ≤35dB; Third, fully enclosed passive sound insulation structure, the car adopts double-layer sound insulation car wall, damping vibration reduction car bottom, sound insulation sealing car top. The car wall adopts a four-layer composite structure of "steel plate + damping layer + sound insulation cotton + interior panel", with a sound insulation capacity ≥45dB, which can effectively isolate the wind noise, mechanical noise, and guide rail friction noise in the elevator shaft; Fourth, full working condition adaptive adaptation, the system can adaptively adjust the vibration and noise reduction parameters according to the elevator running speed, floor height, load, and shaft environment, adapting to elevators in the full speed range of 0.5m/s-10m/s, and can maintain stable vibration and noise reduction effects under different working conditions of no-load, half-load and full-load; Fifth, convenient installation and strong adaptability, adopting modular design, which can be used for new elevator matching and old elevator transformation, adaptable to all brands and models of elevator cars, the installation cycle is no more than 8 hours, no need to modify the original elevator control system, and the operating power consumption is ≤50W, which is energy-saving and efficient.