Emergency broadcasting system and method based on corridor lamp networking

The invention discloses an emergency broadcast system and method based on corridor lamp networking, and the system comprises an emergency broadcast platform, a plurality of emergency broadcast Mesh gateways connected with the emergency broadcast platform, and a plurality of Mesh nodes which carry out networking with the emergency broadcast Mesh gateways, and the Mesh nodes are disposed on existing corridor lamps. The emergency broadcast platform is used for generating emergency broadcast information and broadcasting the emergency broadcast information to each emergency broadcast Mesh gateway; the emergency broadcast Mesh gateway is used for identifying the received emergency broadcast information, and forwarding the emergency broadcast information to a target Mesh node matched with the target node identifier when determining that the target gateway identifier is matched with the own gateway identifier, and the target Mesh node is used for identifying the received emergency broadcast information and forwarding