1. Automatic operation: automatically open the door;automatic time-lapse closing;manual closing in advance. 2. Closing protection: if anyone enters into the elevator while the door is closing, it will stop closing to open again. 3. Full-load directional operation: when the elevator reaches the largest load, it will only respond to the instructions inside. 4. Energy-saving function: if no one uses the elevator during the setting time, the illumination and air blower in the car will turn off automatically and turn on with the instructions. 5. Non-stopping floor setting: the passenger can set the non-stopping floor according to his need. 6. Calling button diagnosing function: the system will ignore the floor-choosing instruction when the calling button of this floor is closed for a long time. 7. Hibernate function: when the elevator is not in use in the setting time, the monitor will hibernate to increase the lifespan 8. Intelligent operation(observation elevator): when the elevator is in use, the elevator will choose the best operation mode according to the passenger number and time.