Core technical advantages: First, local computing and decision-making, sinking computing power to elevator terminals, realizing local processing and intelligent decision-making of elevator data, without relying on cloud servers; Second, fast response speed, local data processing response time is less than 10ms, which is 10 times faster than cloud processing speed; Third, low network bandwidth requirement, only need to transmit key data and alarm information, greatly reducing network bandwidth requirement; Fourth, safe and reliable data, sensitive data is processed and stored locally, not uploaded to the cloud, reducing the risk of data leakage and network attacks; Fifth, offline operation capability, supporting offline operation mode, can still work normally when the network is interrupted, ensuring the safe operation of elevators.