​The Building Management System (Building Management System) is a system that implements comprehensive management of building equipment monitoring systems and public safety systems.

​The internal short circuit of the battery is a complicated and difficult to determine the cause of thermal runaway.

​The battery management system (BMS) is a control system that protects the safety of the power battery. It monitors the battery status at all times, and takes necessary measures to alleviate the inconsistency of the battery pack to provide guarantee for the safety of the use of new energy vehicles.