Abstract:To overcome the shortcomings of traditional fire emergency diversion lamp, this paper designed a new type of intelligent cluster emergency evacuation terminal. The intelligent terminal adoption of MCU technology to achieve the timely monitoring and functional operation, and used CN3052A to manage Lithium Battery charge and discharge reasonably. In peacetime, through RS485 communication network the server can real-time monitor each terminal, reporting the real-time status of them. When dangers occur, messages was sent to each terminal automatically, lighting type terminal automatically turned on, and intelligent terminal of instruction class judge the reasonable escape routes according to the situation of danger. Theoretical analysis shows that this design is highly practical.