GE XXI Intelligent Elevator is equipped with advanced sensors, controllers, actuators and other devices on the basis of traditional elevator equipment. Through Internet of Things technology and elevator sensing systems, it realizes intelligent information exchange with passengers, elevator equipment, maintenance service terminals, the surrounding environment and other parties. This enables the elevator to possess intelligent environmental perception capabilities, automatically analyze and report various operating statuses of the elevator, and safely and efficiently take passengers to their destination floors in accordance with their intentions. At the same time, it effectively saves energy consumption, reduces impacts on the surrounding environment, significantly cuts elevator maintenance costs and improves maintenance efficiency. Geer Intelligent Elevator has deeply developed Internet of Things technology, realizing the elevator's capabilities of perception, notification, human resource management, accident prediction, big data analysis and more.